TWI801852B - Dose recorder and dose recording method thereof - Google Patents

Abstract

A dose recorder applied in a medicine supply device is provided in this disclosure. The dose recorder has a button, a cap, a main circuit board, and a plurality of light barriers. The cap is pivoted and with the button and thereby relatively rotatable. The main circuit board is arranged on the cap, and a first photo interrupter and a second photo interrupter are arranged on the main circuit board. The light barriers are arranged on the cap corresponding to the first photo interrupter and the second photo interrupter. When the button and the cap are rotated relative to each other, the first photo interrupter and the second photo interrupter are rotated relative to the light barriers and sequentially passed and triggered by the light barriers, and a predetermined difference between respective triggering actions of the light barrier to the first photo interrupter and the second photo interrupter is exist.

Description

Translated fromChinese

劑量紀錄器及其劑量紀錄方法Dose recorder and dose recording method thereof

本發明係有關於藥劑供應裝置的劑量紀錄器，尤其是一種可修正異常資料的劑量紀錄器及其劑量紀錄方法。The invention relates to a dose recorder of a medicament supply device, in particular to a dose recorder capable of correcting abnormal data and a dose recording method thereof.

傳統的藥劑注射裝置，例如胰島素注射筆，其具有外筒及推桿，推桿穿設在外筒中且推桿上具有螺紋。外筒內可以裝載有針筒，推桿被扭轉以從外筒向外移動以設定注射劑量。然後，使用者對推桿進行軸向擠壓使推桿推動針筒而輸出針筒內的藥劑。藉由前述方式注射的同時推桿被螺紋驅動而旋轉。因此，使用者可以通過扭轉推桿來設定注射劑量，但注射劑量無法自動記錄。用戶仍必須手動記錄注射劑量。A traditional medicament injection device, such as an insulin injection pen, has an outer cylinder and a push rod, the push rod passes through the outer cylinder and has threads on the push rod. The outer barrel may contain a syringe, and the push rod is twisted to move outward from the outer barrel to set the injection dose. Then, the user axially squeezes the push rod so that the push rod pushes the syringe to output the medicament in the syringe. While injecting by the aforementioned method, the push rod is screwed to rotate. Therefore, the user can set the injection dose by twisting the push rod, but the injection dose cannot be recorded automatically. Users still have to manually record injection doses.

有鑑於此，本發明人遂針對上述現有技術，特潛心研究並配合學理的運用，盡力解決上述之問題點，即成為本發明人改良之目標。In view of this, the inventor of the present invention aimed at the above-mentioned prior art, devoted himself to research and combined with the application of theories, and tried his best to solve the above-mentioned problems, which became the goal of the inventor's improvement.

本發明提供一種可修正異常資料的劑量紀錄器及其劑量紀錄方法。The invention provides a dose recorder capable of correcting abnormal data and a dose recording method thereof.

本發明提供一種劑量紀錄器，其用於一藥劑供應裝置。劑量紀錄器包含一按鈕、一帽蓋、一主電路板以及複數遮蔽塊，對應第一光遮斷器及第二光遮斷器設置在帽蓋。帽蓋樞接按鈕且按鈕與帽蓋能夠相對旋轉。主電路板設置在帽蓋，主電路板上設置有一第一光遮斷器以及一第二光遮斷器。遮蔽塊對應第一光遮斷器及第二光遮斷器設置在按鈕。當按鈕與帽蓋相對旋轉時，使第一光遮斷器及第二光遮斷器相對於遮蔽塊旋轉而遮蔽塊分別逐一通過而觸發第一光遮斷器及第二光遮斷器，且遮蔽塊對第一光遮斷器的觸發動作與遮蔽塊對第二光遮斷器的觸發動作具有預定差異。The present invention provides a dose recorder for a medicine supply device. The dose recorder includes a button, a cap, a main circuit board and a plurality of shielding blocks, which are arranged on the cap corresponding to the first photointerrupter and the second photointerrupter. The cap is pivotally connected to the button, and the button and the cap can rotate relatively. The main circuit board is arranged on the cap, and the main circuit board is provided with a first photointerrupter and a second photointerrupter. The shielding block is arranged on the button corresponding to the first photointerrupter and the second photointerrupter. When the button and the cap are relatively rotated, the first photointerrupter and the second photointerrupter are rotated relative to the shielding block, and the shielding blocks respectively pass one by one to trigger the first photointerrupter and the second photointerrupter, And there is a predetermined difference between the triggering action of the shielding block for the first photo-interrupter and the triggering action of the shielding block for the second photo-interrupter.

本發明的劑量紀錄器，其遮蔽塊對第一光遮斷器的觸發動作與遮蔽塊對第二光遮斷器的觸發動作具有預定的相位差。In the dose recorder of the present invention, the triggering action of the shielding block on the first photointerrupter and the triggering action of the shielding block on the second photointerrupter have a predetermined phase difference.

本發明的劑量紀錄器，其遮蔽塊每一次觸發第一光遮斷器的旋轉角度與該些遮蔽塊每一次觸發第二光遮斷器的旋轉角度相異。In the dose recorder of the present invention, the rotation angle at which the shielding blocks trigger the first photo-interrupter each time is different from the rotation angle at which the shielding blocks trigger the second photo-interrupter each time.

本發明的劑量紀錄器，其遮蔽塊呈一列環列而構成一光柵，且第一光遮斷器及第二光遮斷器分別配置在光柵移動路徑上的二處。In the dose recorder of the present invention, the shielding blocks are arranged in a circular row to form a grating, and the first photointerrupter and the second photointerrupter are respectively arranged at two positions on the moving path of the grating.

本發明的劑量紀錄器，其遮蔽塊呈二列環列而分別構成一第一光柵以及一第二光柵，第一光遮斷器配置在第一光柵的移動路徑上，第二光遮斷器配置在第二光柵的移動路徑上。當按鈕與帽蓋相對旋轉時，第一光柵中的該些遮蔽塊依序通過而觸發第一光遮斷器，第二光柵中的該些遮蔽塊依序通過而觸發第二光遮斷器。In the dose recorder of the present invention, the shielding blocks are arranged in two circular rows to respectively form a first grating and a second grating, the first photointerrupter is arranged on the moving path of the first grating, and the second photointerrupter Arranged on the moving path of the second grating. When the button and the cap rotate relative to each other, the shielding blocks in the first grating pass sequentially to trigger the first photointerrupter, and the shielding blocks in the second grating pass sequentially to trigger the second photointerrupter .

本發明提供一種劑量紀錄方法，其用於一藥劑供應裝置，劑量紀錄方法包含：提供相互樞接而能夠相對旋轉的一按鈕及一帽蓋，帽蓋上設置有一第一光遮斷器以及一第二光遮斷器，按鈕上對應第一光遮斷器及第二光遮斷器設置有複數遮蔽塊，當按鈕與帽蓋相對旋轉時該些遮蔽塊分別通過第一光遮斷器及第二光遮斷器而觸發第一光遮斷器及第二光遮斷器以分別逐一產生複數第一遮斷訊號及複數第二遮斷訊號，且該些第一遮斷訊號與該些第二遮斷訊號具有一預定差異。將帽蓋連接所述藥劑供應裝置並以所述藥劑供應裝置注射且同時連動帽蓋旋轉，當測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，則判斷為異常。停止注射並依據第一遮斷訊號及第二遮斷訊號之次數測得帽蓋的旋轉角度進而換算藥劑供應裝置的注射劑量。The present invention provides a dose recording method, which is used in a drug supply device. The dose recording method includes: providing a button and a cap that are pivotally connected to each other and can be rotated relative to each other. The cap is provided with a first photointerrupter and a The second photointerrupter, the button corresponds to the first photointerrupter and the second photointerrupterThe device is provided with a plurality of shielding blocks, and when the button and the cap rotate relative to each other, these shielding blocks trigger the first photointerrupter and the second photointerrupter respectively through the first photointerrupter and the second photointerrupter to A plurality of first blocking signals and a plurality of second blocking signals are respectively generated one by one, and the first blocking signals and the second blocking signals have a predetermined difference. Connecting the cap to the medicament supply device and using the medicament supply device to inject and rotate the cap simultaneously, when the measured difference between the first blocking signal and the second blocking signal is not a predetermined difference, it is judged as abnormal. The injection is stopped and the rotation angle of the cap is measured according to the times of the first blocking signal and the second blocking signal to convert the injection dose of the medicine supply device.

本發明的劑量紀錄方法，其遮蔽塊產生各第一遮斷訊號與各第二遮斷訊號的旋轉角度相異。In the dose recording method of the present invention, the rotation angles of each first blocking signal and each second blocking signal generated by the shielding block are different.

本發明的劑量紀錄方法，其第一遮斷訊號與第二遮斷訊號具有預定的相位差異。In the dose recording method of the present invention, the first blocking signal and the second blocking signal have a predetermined phase difference.

本發明的劑量紀錄方法，當按鈕與帽蓋相對旋轉時第一光遮斷器及第二光遮斷器分別被相對應的各列該些遮蔽塊依序通過而觸發。In the dosage recording method of the present invention, when the button and the cap rotate relative to each other, the first photointerrupter and the second photointerrupter are respectively triggered by the sequential passing of the corresponding rows of the shielding blocks.

本發明的劑量紀錄方法，其中藥劑供應裝置具有用於容置藥劑的一外筒以及穿設在外筒內的一推桿，所述推桿能夠軸向移動而輸出藥劑，且推桿軸向移動時同時旋轉，帽蓋連接推桿而連動旋轉。In the dose recording method of the present invention, the medicament supply device has an outer cylinder for accommodating the medicament and a push rod passing through the outer cylinder, the push rod can move axially to output the medicament, and the push rod moves axially Rotate at the same time, and the cap is connected to the push rod to rotate in conjunction.

本發明的劑量紀錄方法，其中步驟更包括：當測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，將異常之第一遮斷訊號與第二遮斷訊號進行運算以補償帽蓋的旋轉角度。In the dose recording method of the present invention, the step further includes: when the measured difference between the first and second blocking signals is not a predetermined difference, calculating the abnormal first and second blocking signals to compensate The rotation angle of the cap.

本發明的劑量紀錄方法，其中步驟更包括：當測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，提示一異常訊息。In the dose recording method of the present invention, the step further includes: prompting an abnormal message when the measured difference between the first blocking signal and the second blocking signal is not a predetermined difference.

本發明的劑量紀錄器及其劑量紀錄方法藉由第一光遮斷器及第二光遮斷器分別產生具有預定差異的第一遮斷訊號及第二遮斷訊號。當訊號遺失或是操作不當至反向旋轉時，第一遮斷訊號與第二遮斷訊號差異將偏離預定差異，藉此能夠判別訊號異常並排除此異常訊號以修正錯誤。In the dose recorder and the dose recording method thereof of the present invention, the first light interrupter and the second light interrupter respectively generate a first blocking signal and a second blocking signal with a predetermined difference. When the signal is lost or the operation is reversed due to improper operation, the difference between the first blocking signal and the second blocking signal will deviate from the predetermined difference, so that the abnormal signal can be judged and the abnormal signal can be eliminated to correct the error.

10:藥劑供應裝置10: Drug supply device

11:外筒11: Outer cylinder

12:推桿12: putter

100:按鈕100: button

110:軸桿110: shaft

120:按壓銷120: Press pin

130:彈簧130: spring

200:帽蓋200: cap

200a:罩殼200a: Cover

200b:連接套200b: connecting sleeve

200c:框架200c: frame

210:夾具210: fixture

220:棘爪220: pawl

300:軸承300: bearing

400:主電路板400: Main circuit board

410:開關410: switch

420:電池420: battery

500:光學閘500:Optical gate

501/501c/501d/501e/501f:間隙501/501c/501d/501e/501f: Clearance

502:光柵502: grating

502c/502e:第一光柵502c/502e: first grating

502d/502f:第二光柵502d/502f: second grating

510:盤體510: plate body

520/520c/520d/520e/520f:遮蔽塊520/520c/520d/520e/520f: Mask block

530:棘輪530: ratchet

600a/600c/600e:第一光遮斷器600a/600c/600e: First photointerrupter

600b/600d/600f:第二光遮斷器600b/600d/600f: Second photointerrupter

610a/610b/610c/610d/610e/610f:光發射器610a/610b/610c/610d/610e/610f: Optical Transmitter

620a/620b/620c/620d/620e/620f:光接收器620a/620b/620c/620d/620e/620f: optical receiver

T1:角度T1: Angle

T2:角度T2: angle

圖1係本發明第一實施例之劑量紀錄器之立體示意圖。Fig. 1 is a three-dimensional schematic diagram of a dose recorder according to the first embodiment of the present invention.

圖2係本發明第一實施例之劑量紀錄器之立體分解示意圖。Fig. 2 is an exploded perspective view of the dose recorder of the first embodiment of the present invention.

圖3係圖1之縱向剖視圖。Fig. 3 is a longitudinal sectional view of Fig. 1 .

圖4係圖1之橫向剖視圖。Fig. 4 is a transverse sectional view of Fig. 1 .

圖5係本發明第二實施例之劑量紀錄器之立體分解示意圖。Fig. 5 is an exploded perspective view of a dose recorder according to a second embodiment of the present invention.

圖6係圖5之橫向剖視圖。Fig. 6 is a transverse sectional view of Fig. 5 .

圖7係本發明第二實施例之劑量紀錄器之立體分解示意圖。Fig. 7 is an exploded perspective view of a dose recorder according to a second embodiment of the present invention.

圖8係圖7之橫向剖視圖。Fig. 8 is a transverse sectional view of Fig. 7 .

圖9係本發明之劑量紀錄方法之流程圖。Fig. 9 is a flowchart of the dose recording method of the present invention.

參閱圖1至圖4，本發明的第一實施例提供一種劑量紀錄器，可附加於藥劑供應裝置10。藥劑供應裝置10具有外筒11及推桿12，推桿12穿設在外筒11中且推桿12上具有螺紋。外筒11內可以裝載有針筒，注射時，藉由軸向擠壓推桿12使推桿12推動針筒而輸出針筒內的藥劑。而且，注射的同時推桿被螺紋驅動而旋轉。Referring to FIG. 1 to FIG. 4 , the first embodiment of the present invention provides a dose recorder, which can be attached to amedicine supply device 10 . Themedicament supply device 10 has anouter cylinder 11 and apush rod 12 , thepush rod 12 is passed through theouter cylinder 11 and has threads on thepush rod 12 . Theouter cylinder 11 may be loaded with a syringe, and during injection, thepush rod 12 is pressed axially to push the syringe to output the medicine in the syringe. Moreover, the push rod is driven to rotate by the screw while injecting.

於本實施例中，本發明的劑量紀錄器至少包括按鈕100、帽蓋200、軸承300、主電路板400、光學閘500、光遮斷器600a及第二光遮斷器600b。In this embodiment, the dose recorder of the present invention at least includes abutton 100, acap 200, abearing 300, amain circuit board 400, anoptical gate 500, aphoto interrupter 600a and asecond photo interrupter 600b.

按鈕100與帽蓋200相互樞接而能夠相對旋轉。帽蓋200可以包括多個部件組裝而成。於本實施例中，帽蓋200較佳地包含罩殼200a、連接套200b以及框架200c。帽蓋200穿設有軸桿110且按鈕100連接於軸桿110的一端，軸承300則被夾緊在軸桿110和帽蓋200之間，藉此使得按鈕100和帽蓋200可以相對於彼此旋轉。Thebutton 100 and thecap 200 are pivotally connected to each other and can rotate relative to each other.Cap 200 may be assembled from multiple parts. In this embodiment, thecap 200 preferably includes acasing 200a, aconnection sleeve 200b and aframe 200c. Thecap 200 is pierced with theshaft 110 and thebutton 100 is connected to one end of theshaft 110, and thebearing 300 is clamped between theshaft 110 and thecap 200, so that thebutton 100 and thecap 200 can be relative to each other. rotate.

主電路板400設置在帽蓋200中，且帽蓋200中設有用於驅動主電路板400的電池420。光學閘500則設置在軸桿110的另一端，且光遮斷器600設置在主電路板400上。Themain circuit board 400 is disposed in thecap 200 , and abattery 420 for driving themain circuit board 400 is disposed in thecap 200 . Theoptical gate 500 is disposed on the other end of theshaft 110 , and the photointerrupter 600 is disposed on themain circuit board 400 .

於本實施例中，帽蓋200的框架200c呈扁平狀，主電路板400設置在框架200c的其中一面上。罩殼200a罩蓋於框架200c而使主電路板400容置於其內。軸桿110通過罩殼200a穿設在帽蓋200中且軸承300被夾緊在軸桿110和罩殼200a之間而使按鈕100與帽蓋200相互樞接。連接套200b則設置在框架200c的另一面用以連結推桿12，藉此使帽蓋200能夠被推桿12連動旋轉。而且連接套內200b設有用於夾緊推桿12的夾具210。In this embodiment, theframe 200c of thecap 200 is flat, and themain circuit board 400 is disposed on one side of theframe 200c. Thecasing 200a covers theframe 200c to house themain circuit board 400 therein. Theshaft 110 is passed through thecap 200 through thecasing 200 a and thebearing 300 is clamped between theshaft 110 and thecasing 200 a so that thebutton 100 and thecap 200 are pivotally connected to each other. The connectingsleeve 200 b is disposed on the other side of theframe 200 c to connect thepush rod 12 , so that thecap 200 can be rotated by thepush rod 12 in conjunction. Moreover, aclamp 210 for clamping thepush rod 12 is provided in the connectingsleeve 200b.

主電路板400上設置有電性連接第一光遮斷器600a及第二光遮斷器600b的開關410，開關410用於啟閉第一光遮斷器600a及第二光遮斷器600b，於本實施例中，按鈕100則延伸出一按壓銷120以用於連動按壓開關410。Themain circuit board 400 is provided with aswitch 410 electrically connected to thefirst photointerrupter 600a and thesecond photointerrupter 600b, and theswitch 410 is used to open and close thefirst photointerrupter 600a and thesecond photointerrupter 600b , in this embodiment, apressing pin 120 is extended from thebutton 100 for linking thepressing switch 410 .

然而本發明不以此為限，開關410也可以與按鈕100分離配置而不連動，並且開關410外露以供使用者操作。於本發明中，開關410不僅限於一般的按鍵或是撥桿等機械式開關，其開關410也可以藉由電子觸發。例如，開關410可由主電路板400上部分的電路構成，且按鈕100上可設對應的導電體(例如按壓銷120末端設導電泡綿，或是按壓銷120本身為導電材製成)，當按鈕100被按壓時，導電體接觸開關410與其導通而觸發。However, the present invention is not limited thereto, and theswitch 410 can also be configured separately from thebutton 100 without interlocking, and theswitch 410 is exposed for the user to operate. In the present invention, theswitch 410 is not limited to a general mechanical switch such as a button or a lever, and theswitch 410 can also be triggered electronically. For example, switch410 can be formed by the circuit on themain circuit board 400, and the corresponding conductor can be set on the button 100 (for example, the end of thepressing pin 120 is provided with conductive foam, or thepressing pin 120 itself is made of conductive material). When pressed, the conductive body contacts theswitch 410 and conducts with it to trigger.

光學閘500容置在罩殼200a內且固定於按鈕100，光學閘500具有盤體510，軸桿110連接在盤體510的中心，盤體510上設有多個遮蔽塊520，遮蔽塊520自盤體510的一側突出並圍繞盤體510的中心間隔一定距離地設置而在相鄰的遮蔽塊520之間形成間隙501，任兩相鄰的遮蔽塊520之間的間隙501皆具有相同距離。Theoptical gate 500 is accommodated in thecasing 200a and is fixed to thebutton 100. Theoptical gate 500 has adisc body 510, theshaft 110 is connected to the center of thedisc body 510, and thedisc body 510 is provided with a plurality of shielding blocks 520. The shielding blocks 520 Protrude from one side of thedisc body 510 and set at a certain distance around the center of thedisc body 510 to form agap 501 between adjacent shielding blocks 520, and thegap 501 between any two adjacent shielding blocks 520 has the same distance.

第一光遮斷器600a及第二光遮斷器600b的構造相同，各者皆具有用於投射光束的光發射器610a/610b和與光發射器610a/610b相對設置並用於接收光束的光接收器620a/620b。The first photo-interrupter 600a and the second photo-interrupter 600b have the same structure, and each has alight emitter 610a/610b for projecting a light beam and alight emitter 610a/610b disposed opposite to thelight emitter 610a/610b for receiving the light beam.Receiver 620a/620b.

於本實施例中，該些遮蔽塊520沿一中心軸呈一列環列而構成光柵502，且第一光遮斷器600a及第二光遮斷器600b分別配置在光柵502移動路徑上的二處。In this embodiment, the shielding blocks 520 are arranged in a row along a central axis to form thegrating 502, and thefirst photointerrupter 600a and thesecond photointerrupter 600b are respectively arranged on two sides of the moving path of thegrating 502. place.

操作時，使用者將劑量紀錄器緊配在藥劑供應裝置10的推桿12上，使帽蓋200與推桿12之間不具相對運動。劑量編程時，使用者可使旋轉劑量紀錄器以帶動推桿12軸向移動並旋轉，此時，按鈕100與帽蓋200並無相對移動。注射劑量時，使用者可握持外筒11並按壓劑量紀錄器之按鈕100。使用者按下按鈕100能夠進一步藉由帽蓋200軸向擠壓推桿12而進行藥劑注射，使推桿12軸向移動且同時旋轉，而按鈕100隨著推桿12軸向移動不旋轉，因此固定在按鈕100上的光學閘500軸向移動而不旋轉；另外，帽蓋200隨著推桿12軸向移動且旋轉，藉此帶動第一光遮斷器600a及第二光遮斷器600b與光學閘500相對旋轉。而且，當使用者按下按鈕100進行注射時，按壓銷120同時觸碰開關410以使第一光遮斷器600a及第二光遮斷器600b啟動。During operation, the user tightly fits the dose recorder on thepush rod 12 of themedicine supply device 10 so that there is no relative movement between thecap 200 and thepush rod 12 . During dose programming, the user can rotate the dose recorder to drive thepush rod 12 to move axially and rotate. At this time, thebutton 100 and thecap 200 do not move relative to each other. When injecting a dose, the user can hold theouter cylinder 11 and press thebutton 100 of the dose recorder. The user presses thebutton 100 to further inject the medicine by axially pressing thepush rod 12 through thecap 200, so that thepush rod 12 moves axially and rotates at the same time, while thebutton 100 does not rotate with the axial movement of thepush rod 12. Therefore, theoptical shutter 500 fixed on thebutton 100 moves axially without rotation; in addition, thecap 200 moves axially and rotates with thepush rod 12, thereby driving thefirst photointerrupter 600a and thesecond photointerrupter 600b rotates relative to theoptical gate 500 . andMoreover, when the user presses thebutton 100 for injection, thepush pin 120 touches theswitch 410 at the same time to activate the first photo-interrupter 600a and the second photo-interrupter 600b.

當第一光遮斷器600a及第二光遮斷器600b隨帽蓋200相對於光學閘500旋轉時，遮蔽塊520依次相對移動通過各光發射器610a/610b及其對應光接收器620a/620b之間的通道，且遮蔽塊520依序遮斷光束。光接收器620a/620b輸出分別對應於遮蔽塊520和間隙501的兩種不同類型的響應信號，例如電壓不同或是通/斷電的不同，且響應信號被發送到主電路板400。本發明所指觸發不只限於遮蔽塊520遮斷光束使光接收器620a/620b在電路中造成對應的電性狀態，也包含間隙501容許光束通過而使光接收器620a/620b在電路中造成對應的電性狀態。When thefirst photointerrupter 600a and thesecond photointerrupter 600b rotate with thecap 200 relative to theoptical gate 500, theshielding block 520 moves relative to each other in turn through eachlight emitter 610a/610b and its correspondinglight receiver 620a/ 620b, and theshielding block 520 sequentially interrupts the light beam. Thelight receivers 620 a / 620 b output two different types of response signals corresponding to theshielding block 520 and thegap 501 , such as different voltages or power on/off, and the response signals are sent to themain circuit board 400 . The triggering referred to in the present invention is not limited to blocking the light beam by theshielding block 520 to cause thelight receiver 620a/620b to cause a corresponding electrical state in the circuit, but also includes thegap 501 allowing the light beam to pass through to cause thelight receiver 620a/620b to cause a corresponding electrical state in the circuit electrical state.

具體而言，第一光遮斷器600a及第二光遮斷器600b分別逐一產生複數第一遮斷訊號及複數第二遮斷訊號。第一遮斷訊號可以只包含對應於遮蔽塊520和間隙501的兩種響應信號的其中之一，也可以包含一組對應於遮蔽塊520和間隙501的響應信號。第二遮斷訊號可以只包含對應於遮蔽塊520和間隙501的兩種響應信號的其中之一，也可以包含一組對應於遮蔽塊520和間隙501的響應信號。Specifically, the first photo-interrupter 600a and the second photo-interrupter 600b respectively generate a plurality of first blocking signals and a plurality of second blocking signals one by one. The first blocking signal may only include one of the two response signals corresponding to themasking block 520 and thegap 501 , or may include a group of response signals corresponding to themasking block 520 and thegap 501 . The second blocking signal may only include one of the two response signals corresponding to themasking block 520 and thegap 501 , or may include a set of response signals corresponding to themasking block 520 and thegap 501 .

該些遮蔽塊520對第一光遮斷器600a的觸發動作與該些遮蔽塊520對第二光遮斷器600b的觸發動作具有預定差異，其預定差異具體說明如後。於本實施例中，遮蔽塊520和間隙501產生每一次第一遮斷訊號所轉動角度T1相同於產生每一次第二遮斷訊號所轉動角度T2。但第一光遮斷器600a與第二光遮斷器600b配置為角度偏差且偏差角度不等於前述的轉動角度T1/T2或其倍數，因此使得第一遮斷訊號與第二遮斷訊號之間存在相位差。The triggering action of the shielding blocks 520 on the first photo-interrupter 600a and the triggering action of the shielding blocks 520 on the second photo-interrupter 600b have a predetermined difference, and the predetermined difference will be described in detail below. In this embodiment, the rotation angle T1 of theshielding block 520 and thegap 501 each time the first blocking signal is generated is the same as the rotation angle T2 of each second blocking signal. However, the first photo-interrupter 600a and the second photo-interrupter 600b are configured with an angle deviation and the deviation angle is not equal to the aforementioned rotation angle T1/T2 or its multiples, so that the first blocking signal and the second blocking signal There is a phase difference between them.

注射後，使用者釋放按鈕100以停止第一光遮斷器600a及第二光遮斷器600b，並且主電路板400可以根據響應信號的數量來計算旋轉角度，並且進一步根據對應藥劑供應裝置10的預定比例換算為對應注射的劑量。主電路板400可以自動記錄注射劑量並傳輸記錄以進行健康管理。After injection, the user releases thebutton 100 to stop thefirst photointerrupter 600a and thesecond photointerrupter 600b, and themain circuit board 400 can calculate the rotation angle according to the number of response signals, and further according to the correspondingdrug supply device 10 The predetermined ratio is converted into the corresponding injected dose. Themain circuit board 400 can automatically record injection doses and transmit records for health management.

第一光遮斷器600a及第二光遮斷器600b分別檢測遮蔽塊520和間隙501，當第一光遮斷器600a及第二光遮斷器600b測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，則主電路板400可以據此判斷為異常，可能是訊號遺失或是反向旋轉，可進一步將此次測得異常的第一遮斷訊號及第二遮訊號進行運算以補償帽蓋的旋轉角度，也可提示異常訊息，向使用者確認是否有逆轉按鈕或是過度旋轉的異常情況。Thefirst photointerrupter 600a and thesecond photointerrupter 600b respectively detect theshielding block 520 and thegap 501, when thefirst photointerrupter 600a and thesecond photointerrupter 600b detect the first interrupting signal and the second When the difference of the blocking signal is not the predetermined difference, themain circuit board 400 can judge it as abnormal based on this, which may be signal loss or reverse rotation, and the first blocking signal and the second blocking signal detected this time can be further Perform calculations to compensate the rotation angle of the cap, and can also prompt an abnormal message to confirm to the user whether there is a reverse button or an abnormal situation of excessive rotation.

為了提升紀錄注射劑量之精確性，遮蔽塊520每一次觸發光遮斷器的旋轉角度應小於推桿12注射每單位劑量的扭轉角度以利於調節。間隙501每一次觸發光遮斷器的旋轉角度應小於推桿12的扭轉角同樣應小於推桿12注射每單位劑量的扭轉角度以利於調節。為了進一步精確地調節注射劑量，推桿12注射每單位注射劑量的扭轉角可以是遮蔽塊520和間隙501的相應角度的倍數。例如，遮蔽塊520和間隙501的各自的角度是7.5度，推桿12注射每單位注射劑量的扭轉角是15度。再者，透過遮蔽塊及/或間隙來觸發光遮斷器，相較於反射式的光學感測器，可避免反射面材料耗損或角度偏差所致反射異常。In order to improve the accuracy of recording the injection dose, the rotation angle of theshielding block 520 each time the photointerrupter is triggered should be smaller than the twist angle of thepush rod 12 for injecting each unit dose to facilitate adjustment. Each time thegap 501 triggers the rotation angle of the photointerrupter should be smaller than the twist angle of thepush rod 12 and should also be smaller than the twist angle of each unit dose injected by thepush rod 12 to facilitate adjustment. In order to further precisely adjust the injection dose, the twist angle of thepush rod 12 per unit injection dose may be a multiple of the corresponding angle of theshielding block 520 and thegap 501 . For example, the respective angles of theshielding block 520 and thegap 501 are 7.5 degrees, and the twist angle of thepush rod 12 for injecting a unit injection dose is 15 degrees. Furthermore, the photo-interrupter is triggered through the shielding block and/or the gap, compared with the reflective optical sensor, it can avoid reflection abnormality caused by material loss of the reflective surface or angle deviation.

此外，棘輪530和相應的棘爪220可以分別設置在光學閘500和帽蓋200以防止由於不正確的操作而引起的反向旋轉，且棘輪530和對應的棘爪220是可互換的。而且帽蓋200中可以擇性地設有一彈簧130以將棘輪530和對應的棘爪220壓緊。In addition, theratchet 530 and thecorresponding pawl 220 may be respectively provided on theoptical gate 500 and thecap 200 to prevent reverse rotation due to incorrect operation, and theratchet 530 and thecorresponding pawl 220 are interchangeable. Moreover, aspring 130 may be optionally provided in thecap 200 to press theratchet 530 and thecorresponding pawl 220 tightly.

參閱圖5至圖6，本發明的第二實施例提供一種劑量紀錄器，於本實施例中，本發明的劑量紀錄器至少包括按鈕100、帽蓋200、軸承300、主電路板400、光學閘500、第一光遮斷器600c及第二光遮斷器600d。5 to 6, the second embodiment of the present invention provides a dose recorder, in this embodiment, the dose recorder of the present invention at least includes abutton 100, acap 200, abearing 300, amain circuit board 400, an optical Thegate 500, the first photo-interrupter 600c, and the second photo-interrupter 600d.

按鈕100、帽蓋200、軸承300、主電路板400之構造及配置如同前述第一實施例，故於本實施例中不再贅述。本實施例與第一實施例不同之處詳述如後。The structure and arrangement of thebutton 100 , thecap 200 , thebearing 300 , and themain circuit board 400 are the same as those in the first embodiment above, so they will not be repeated in this embodiment. The differences between this embodiment and the first embodiment are described in detail below.

第一光遮斷器600c及第二光遮斷器600d設置在主電路板400上。主電路板400上設置有分別電性連接第一光遮斷器600c及第二光遮斷器600d的開關410，開關410用於啟閉第一光遮斷器600c及第二光遮斷器600d。The first photo-interrupter 600c and the second photo-interrupter 600d are disposed on themain circuit board 400 . Themain circuit board 400 is provided with aswitch 410 electrically connected to thefirst photointerrupter 600c and thesecond photointerrupter 600d respectively, and theswitch 410 is used to open and close thefirst photointerrupter 600c and thesecond photointerrupter 600d.

光學閘500具有盤體510，盤體510上設有多個遮蔽塊520c/520d，該些遮蔽塊520c/520d呈二列環列而分別構成一第一光柵502c以及一第二光柵502d，第一光遮斷器600c配置在第一光柵502c的移動路徑上，第二光遮斷器600d配置在第二光柵502d的移動路徑上。其中，第一光柵502c與第二光柵502d為同心圓排列。Theoptical gate 500 has adisc body 510, on which a plurality of shieldingblocks 520c/520d are arranged, and these shieldingblocks 520c/520d are arranged in a ring in two rows to form afirst grating 502c and asecond grating 502d, respectively. Aphotointerrupter 600c is arranged on the moving path of thefirst grating 502c, and asecond photointerrupter 600d is arranged on the moving path of thesecond grating 502d. Wherein, thefirst grating 502c and thesecond grating 502d are arranged concentrically.

第一光遮斷器600c及第二光遮斷器600d的構造相同，各者皆具有用於投射光束的光發射器610c/610d和與光發射器610c/610d相對設置的用於接收光束的光接收器620c/620d。The first photo-interrupter 600c and the second photo-interrupter 600d have the same structure, and each has alight emitter 610c/610d for projecting a light beam and alight emitter 610c/610d for receiving a light beam disposed opposite to thelight emitter 610c/610d.Light receivers 620c/620d.

使用者按下按鈕100能夠進一步藉由帽蓋200軸向擠壓推桿12而進行藥劑注射，且注射時推桿12軸向移動且同時旋轉。當使用者按下按鈕100進行注射時，帽蓋200隨推桿12軸向移動且同時旋轉，藉此帶動第一光遮斷器600c及第二光遮斷器600d相對於光學閘500旋轉。而且，當使用者按下按鈕100進行注射時，按壓銷120同時按下開關410以使第一光遮斷器600c及第二光遮斷器600d啟動。When the user presses thebutton 100, he can further axially squeeze thepush rod 12 through thecap 200 to perform drug injection, and thepush rod 12 moves axially and rotates at the same time during the injection. When the user presses thebutton 100 for injection, thecap 200 moves axially with thepush rod 12 and rotates simultaneously, thereby driving the first photo-interrupter 600c and the second photo-interrupter 600d to rotate relative to theoptical gate 500 . Moreover, when the user presses thebutton 100 to injectWhen firing, press thepin 120 and simultaneously press theswitch 410 to activate the first photo-interrupter 600c and the second photo-interrupter 600d.

當第一光遮斷器600c及第二光遮斷器600d隨帽蓋200相對於光學閘500旋轉時，第一光柵502c以及一第二光柵502d分別觸發第一光遮斷器600c及第二光遮斷器600d而分別逐一產生複數第一遮斷訊號及複數第二遮斷訊號。When thefirst photointerrupter 600c and thesecond photointerrupter 600d rotate with thecap 200 relative to theoptical gate 500, thefirst grating 502c and asecond grating 502d trigger thefirst photointerrupter 600c and thesecond photointerrupter 600c respectively. The photo-interrupter 600d respectively generates a plurality of first blocking signals and a plurality of second blocking signals one by one.

該些遮蔽塊520c/520d對第一光遮斷器600a的觸發動作與該些遮蔽塊520對第二光遮斷器600b的觸發動作具有預定差異，其預定差異具體說明如後。於本實施例中，第一光柵502c的遮蔽塊520c和間隙501c產生每一次第一遮斷訊號所轉動角度T1相同於第二光柵502d的遮蔽塊520d和間隙501d產生每一次第二遮斷訊號所轉動角度T2。但第一光柵502c與第二光柵502d的遮蔽塊520c/520d配置為角度偏差且偏差角度不等於前述的轉動角度T1/T2或其倍數，因此使得第一遮斷訊號與第二遮斷訊號之間存在相位差。The triggering action of the shielding blocks 520c/520d on the first photo-interrupter 600a is different from the triggering action of the shielding blocks 520 on the second photo-interrupter 600b, and the predetermined difference will be described in detail below. In this embodiment, theshielding block 520c and thegap 501c of thefirst grating 502c generate the first blocking signal every time the rotation angle T1 is the same as theshielding block 520d and thegap 501d of thesecond grating 502d generate the second blocking signal every time The angle of rotation T2. However, the shielding blocks 520c/520d of thefirst grating 502c and thesecond grating 502d are configured to have an angular deviation, and the deviation angle is not equal to the aforementioned rotation angle T1/T2 or its multiples, thus making the difference between the first blocking signal and the second blocking signal There is a phase difference between them.

第一光遮斷器600c及第二光遮斷器600d分別檢測第一光柵502c與第二光柵502d，當第一光遮斷器600c及第二光遮斷器600d測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，則主電路板400可以據此判斷訊號遺失或是反向旋轉並進一步將此次測得異常的第一遮斷訊號及第二遮訊號進行運算以補償帽蓋的旋轉角度，也可提示異常訊息，向使用者確認是否有逆轉按鈕或是過度旋轉的異常情況，或標記注射藥劑劑量的誤動作提醒。Thefirst photointerrupter 600c and thesecond photointerrupter 600d respectively detect thefirst grating 502c and thesecond grating 502d, when thefirst photointerrupter 600c and thesecond photointerrupter 600d detect the first interrupting signal When the difference with the second blocking signal is not the predetermined difference, themain circuit board 400 can judge that the signal is lost or rotated in reverse, and further calculate the abnormal first blocking signal and the second blocking signal to obtain Compensating the rotation angle of the cap can also prompt an abnormal message to confirm to the user whether there is an abnormal situation of the reverse button or over-rotation, or to mark the wrong action of the injection dose.

參閱圖7至圖8，本發明的第三實施例提供一種劑量紀錄器，於本實施例中，本發明的劑量紀錄器至少包括按鈕100、帽蓋200、軸承300、主電路板400、光學閘500、第一光遮斷器600e及第二光遮斷器600f。7 to 8, the third embodiment of the present invention provides a dose recorder, in this embodiment, the dose recorder of the present invention at least includes abutton 100, acap 200, abearing 300, amain circuit board 400, an optical Thegate 500, the first photo-interrupter 600e, and the second photo-interrupter 600f.

按鈕100、帽蓋200、軸承300、主電路板400之構造及配置如同前述第一實施例，故於本實施例中不再贅述。本實施例與第一實施例不同之處詳述如後。The structure and arrangement of thebutton 100 , thecap 200 , thebearing 300 , and themain circuit board 400 are the same as those in the first embodiment above, so they will not be repeated in this embodiment. The differences between this embodiment and the first embodiment are described in detail below.

第一光遮斷器600e及第二光遮斷器600f設置在主電路板400上。主電路板400上設置有分別第一光遮斷器600e及第二光遮斷器600f電性連接的開關410，開關410用於啟閉第一光遮斷器600e及第二光遮斷器600f。The first photo-interrupter 600 e and the second photo-interrupter 600 f are disposed on themain circuit board 400 . Themain circuit board 400 is provided with aswitch 410 electrically connected to thefirst photointerrupter 600e and thesecond photointerrupter 600f respectively, and theswitch 410 is used to open and close thefirst photointerrupter 600e and thesecond photointerrupter 600f.

光學閘500具有盤體510，盤體510上設有多個遮蔽塊520e/520f，該些遮蔽塊520e/520f呈二列環列而分別構成一第一光柵502e以及一第二光柵502f，第一光遮斷器600e配置在第一光柵502e的移動路徑上，第二光遮斷器600f配置在第二光柵502f的移動路徑上。其中，第一光柵502e與第二光柵502f呈同心圓排列。Theoptical gate 500 has adisc body 510, on which a plurality of shieldingblocks 520e/520f are arranged, and these shieldingblocks 520e/520f are arranged in two rings to respectively form a first grating 502e and asecond grating 502f, A photointerrupter 600e is arranged on the moving path of the first grating 502e, and asecond photointerrupter 600f is arranged on the moving path of thesecond grating 502f. Wherein, the first grating 502e and thesecond grating 502f are arranged concentrically.

第一光遮斷器600e及第一光遮斷器600f的構造相同，各者皆具有用於投射光束的光發射器610e/610f和與光發射器610e/610f相對設置用於接收光束的光接收器620e/620f。The first photo-interrupter 600e and the first photo-interrupter 600f have the same structure, and each has alight emitter 610e/610f for projecting a light beam and alight emitter 610e/610f disposed opposite to thelight emitter 610e/610f for receiving the light beam.Receiver 620e/620f.

使用者按下按鈕100能夠進一步藉由帽蓋200軸向擠壓推桿12而進行注射，且注射時推桿12同時軸向移動且同時旋轉。當使用者按下按鈕100進行注射時，帽蓋200隨推桿12軸向移動且同時旋轉，藉此帶動第一光遮斷器600e及第二光遮斷器600f相對光學閘500旋轉。而且，當使用者按下按鈕100進行注射時，按壓銷120同時按下開關410以使第一光遮斷器600e及第二光遮斷器600f啟動。The user presses thebutton 100 to perform an injection by axially pressing thepush rod 12 through thecap 200 , and thepush rod 12 moves axially and rotates simultaneously during the injection. When the user presses thebutton 100 for injection, thecap 200 moves axially with thepush rod 12 and rotates simultaneously, thereby driving the first photo-interrupter 600 e and the second photo-interrupter 600 f to rotate relative to theoptical gate 500 . Moreover, when the user presses thebutton 100 for injection, thepush pin 120 simultaneously presses theswitch 410 to activate the first photo-interrupter 600e and the second photo-interrupter 600f.

當第一光遮斷器600e及第二光遮斷器600f隨帽蓋200相對於光學閘500旋轉時，第一光柵502e以及一第二光柵502f分別觸發第一光遮斷器600e及第二光遮斷器600f而分別逐一產生複數第一遮斷訊號及複數第二遮斷訊號。When thefirst photointerrupter 600e and thesecond photointerrupter 600f rotate with thecap 200 relative to theoptical gate 500, the first grating 502e and asecond grating 502f trigger thefirst photointerrupter 600e and thesecond photointerrupter 600e respectively. The photo-interrupter 600f respectively generates a plurality of first blocking signals and a plurality of second blocking signals one by one.

該些遮蔽塊520e/520f對第一光遮斷器600e的觸發動作與該些遮蔽塊520對第二光遮斷器600f的觸發動作具有預定差異，其預定差異具體說明如後。於本實施例中，第一光柵502e的遮蔽塊520e及間隙501e的延伸角度與第二光柵502f的遮蔽塊520f及間隙501f的延伸角度不同。因此，第一光柵502e的遮蔽塊520e每一次觸發第一光遮斷器600e產生第一遮斷訊號的旋轉角度T1與第二光柵502f的遮蔽塊520f每一次觸發第二光遮斷器600f產生第二遮斷訊號的旋轉角度T2相異。The triggering action of theshielding blocks 520e/520f on the first photo-interrupter 600e is different from the triggering action of the shielding blocks 520 on the second photo-interrupter 600f, and the predetermined difference will be described in detail below. In this embodiment, the extending angles of the shielding blocks 520e and thegaps 501e of thefirst grating 502e are different from the extending angles of the shielding blocks 520f and thegaps 501f of thesecond grating 502f. Therefore, every time theshielding block 520e of the first grating 502e triggers the first photointerrupter 600e to generate the rotation angle T1 of the first blocking signal and theshielding block 520f of the second grating 502f triggers thesecond photointerrupter 600f to generate The rotation angles T2 of the second blocking signals are different.

第一光遮斷器600e及第二光遮斷器600f分別檢測第一光柵502e與第二光柵502f當第一光遮斷器600e及第二光遮斷器600f測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，則主電路板400可以據此判斷訊號遺失或是反向旋轉並進一步將此次測得異常的第一遮斷訊號及第二遮訊號進行運算以補償帽蓋的旋轉角度，也可提示異常訊息，向使用者確認是否有逆轉按鈕或是過度旋轉的異常情況。Thefirst photointerrupter 600e and thesecond photointerrupter 600f respectively detect the first grating 502e and thesecond grating 502f. When thefirst photointerrupter 600e and thesecond photointerrupter 600f detect the first interrupting signal and When the difference of the second blocking signal is not the predetermined difference, themain circuit board 400 can judge the signal loss or reverse rotation accordingly, and further calculate the abnormal first blocking signal and the second blocking signal to compensate The rotation angle of the cap can also prompt an abnormal message to confirm to the user whether there is a reverse button or an abnormal situation of excessive rotation.

參閱圖1至圖4及圖9，本明提供一種劑量紀錄方法，其用於如前述的藥劑供應裝置10，且藉由前述第一至三實施例的劑量紀錄器實施。於本實施例中主要以第一實施例的劑量紀錄器為例說明，且本發明的劑量紀錄方法包含後述之步驟。Referring to FIG. 1 to FIG. 4 and FIG. 9 , the present invention provides a dose recording method, which is used in the aforementionedmedicine supply device 10 and implemented by the dose recorder of the aforementioned first to third embodiments. In this embodiment, the dose recorder of the first embodiment is mainly used as an example for illustration, and the dose recording method of the present invention includes the following steps.

首先，於步驟a中提供前述的劑量紀錄器，其主要包含相互樞接而能夠相對旋轉的按鈕100及帽蓋200，帽蓋200上設置有第一光遮斷器600a以及第二光遮斷器600b，按鈕100上對應第一光遮斷器600a及第二光遮斷器600b設置有複數遮蔽塊520，當按鈕100與帽蓋200相對旋轉時該些遮蔽塊520分別通過第一光遮斷器600a及第二光遮斷器600b而觸發第一光遮斷器600a及第二光遮斷器600b分別逐一產生複數第一遮斷訊號及複數第二遮斷訊號，且該些第一遮斷訊號與該些第二遮斷訊號具有一預定差異。First, provide the aforementioned dose recorder in step a, which mainly includes abutton 100 and acap 200 that are pivotally connected to each other and can be rotated relative to each other. Thecap 200 is provided with afirst photointerrupter 600a andFor thesecond photointerrupter 600b, thebutton 100 is provided with a plurality of shieldingblocks 520 corresponding to thefirst photointerrupter 600a and thesecond photointerrupter 600b. When thebutton 100 and thecap 200 rotate relative to each other, the shielding blocks 520 are respectively Triggering the first photo-interrupter 600a and the second photo-interrupter 600b through the first photo-interrupter 600a and the second photo-interrupter 600b respectively generates a plurality of first blocking signals and a plurality of second blocking signals one by one, And the first blocking signals and the second blocking signals have a predetermined difference.

具體而言，在圖1至圖4所示第一實施例中將第一光遮斷器600a及第二光遮斷器600b分別配置在單列遮蔽塊520中的特定二處而相對於旋轉中心呈夾角配置，藉此造成該些第一遮斷訊號與該些第二遮斷訊號具有預定的相位差異。Specifically, in the first embodiment shown in FIGS. 1 to 4 , the first photo-interrupter 600a and the second photo-interrupter 600b are respectively arranged at specific two places in the single-row shielding block 520 and relative to the rotation center. The angles are arranged so as to cause the first blocking signals and the second blocking signals to have a predetermined phase difference.

然而，在圖5至圖6所示第二實施例中將第一光遮斷器600c及第二光遮斷器600d分別配置在二列遮蔽塊520c/520d，當按鈕與帽蓋相對旋轉時第一光遮斷器600c及第二光遮斷器600d分別被相對應的各列遮蔽塊520c/520d依序通過而觸發，藉此造成該些第一遮斷訊號與該些第二遮斷訊號具有預定的相位差異。在圖7至圖8所示第三實施例中，第一光柵502e的遮蔽塊520e及間隙501e的延伸角度與第二光柵502f的遮蔽塊520f及間隙501f的延伸角度不同，藉此造成該些遮蔽塊產生各第一遮斷訊號與各第二遮斷訊號的旋轉角度相異。However, in the second embodiment shown in FIG. 5 to FIG. 6, thefirst photointerrupter 600c and thesecond photointerrupter 600d are respectively arranged on the two rows of shieldingblocks 520c/520d, when the button and the cap are rotated relatively The first photo-interrupter 600c and the second photo-interrupter 600d are respectively triggered by the corresponding columns of shieldingblocks 520c/520d passing sequentially, thereby causing the first blocking signals and the second blocking signals The signals have a predetermined phase difference. In the third embodiment shown in FIGS. 7 to 8 , the extending angles of the shielding blocks 520e and thegaps 501e of thefirst grating 502e are different from the extending angles of the shielding blocks 520f and thegaps 501f of thesecond grating 502f, thereby causing these The rotation angles of each first blocking signal and each second blocking signal generated by the shielding block are different.

參閱圖1至圖4及圖9，接續步驟a，在步驟b中將帽蓋200附接前述藥劑供應裝置10的推桿12，使帽蓋200與推桿12之間不具相對運動，故藥劑供應裝置10注射且推桿12同時連動帽蓋200旋轉。具體而言，前述藥劑供應裝置10具有用於容置藥劑的外筒11以及穿設在外筒內的推桿12，推桿12能夠軸向移動而輸出藥劑，且推桿12軸向移動時同時旋轉，帽蓋200連接推桿12而連動旋轉。Referring to Fig. 1 to Fig. 4 and Fig. 9, following step a, in step b, attach thecap 200 to thepush rod 12 of the aforementionedmedicine supply device 10, so that there is no relative movement between thecap 200 and thepush rod 12, so the medicine Thesupply device 10 injects and thepush rod 12 rotates simultaneously with thecap 200 . Specifically, the aforementionedmedicament supply device 10 has anouter cylinder 11 for accommodating medicaments and apush rod 12 pierced in the outer cylinder. Thepush rod 12 can move axially to output the medicine, and thepush rod 12 can move axially while simultaneously Rotate, thecap 200 is connected with thepush rod 12 to rotate in conjunction.

當測得第一遮斷訊號與第二遮斷訊號差異非預定差異時，則將此次測得異常的第一遮斷訊號及第二遮訊號進行運算以補償帽蓋的旋轉角度，也可提示異常訊息，向使用者確認是否有逆轉按鈕或是過度旋轉的異常情況；及接續步驟b，在步驟c中當注射停止時，依據第一遮斷訊號及第二遮斷訊號之次數測得帽蓋的旋轉角度進而換算藥劑供應裝置10的注射劑量。When the measured difference between the first blocking signal and the second blocking signal is not a predetermined difference, the abnormally detected first blocking signal and the second blocking signal are calculated to compensate for the rotation angle of the cap. Prompt an abnormal message to confirm to the user whether there is an abnormality of the reverse button or excessive rotation; andFollowing step b, when the injection is stopped in step c, the rotation angle of the cap is measured according to the number of times of the first blocking signal and the second blocking signal, and then the injection dose of themedicine supply device 10 is converted.

本發明的劑量紀錄方法藉由第一光遮斷器及第二光遮斷器分別產生具有預定差異的第一遮斷訊號及第二遮斷訊號。當訊號遺失或是操作不當致反向旋轉時，第一遮斷訊號與第二遮斷訊號差異將偏離預定差異，藉此能夠判別訊號異常並補償此異常訊號以修正錯誤。In the dose recording method of the present invention, the first photo-interrupter and the second photo-interrupter respectively generate a first blocking signal and a second blocking signal with a predetermined difference. When the signal is lost or the reverse rotation is caused by improper operation, the difference between the first blocking signal and the second blocking signal will deviate from the predetermined difference, so that the abnormal signal can be judged and the abnormal signal can be compensated to correct the error.

以上所述僅為本發明之較佳實施例，非用以限定本發明之專利範圍，其他運用本發明之專利精神之等效變化，均應俱屬本發明之專利範圍。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Other equivalent changes using the patent spirit of the present invention shall all fall within the patent scope of the present invention.

10:藥劑供應裝置10: Drug supply device

11:外筒11: Outer cylinder

12:推桿12: putter

100:按鈕100: button

110:軸桿110: shaft

120:按壓銷120: Press pin

130:彈簧130: spring

200:帽蓋200: cap

200a:罩殼200a: Cover

200b:連接套200b: connecting sleeve

200c:框架200c: frame

210:夾具210: fixture

220:棘爪220: pawl

300:軸承300: bearing

400:主電路板400: Main circuit board

410:開關410: switch

420:電池420: battery

500:光學閘500:Optical gate

501:間隙501: Gap

502:光柵502: grating

510:盤體510: plate body

520:遮蔽塊520: Mask block

530:棘輪530: ratchet

600a:第一光遮斷器600a: First photointerrupter

600b:第二光遮斷器600b: Second photointerrupter

610a/610b:光發射器610a/610b: Optical Transmitter

620a/620b:光接收器620a/620b: optical receiver

Claims (13)

Translated fromChinese

一種劑量紀錄器，用於一藥劑供應裝置，該劑量紀錄器包含：一按鈕；一帽蓋，樞接該按鈕且該按鈕與該帽蓋能夠相對旋轉；一主電路板，設置在該帽蓋，該主電路板上設置有一第一光遮斷器以及一第二光遮斷器；以及複數遮蔽塊，對應該第一光遮斷器及該第二光遮斷器設置在該按鈕，其中，當該按鈕與該帽蓋相對旋轉時，使該第一光遮斷器及該第二光遮斷器相對於該些遮蔽塊旋轉而該些遮蔽塊分別逐一通過而觸發該第一光遮斷器及該第二光遮斷器，且該些遮蔽塊對該第一光遮斷器的觸發動作與該些遮蔽塊對該第二光遮斷器的觸發動作具有預定差異。A dose recorder for a medicine supply device, the dose recorder includes: a button; a cap pivotally connected to the button and capable of relative rotation between the button and the cap; a main circuit board arranged on the cap , the main circuit board is provided with a first photointerrupter and a second photointerrupter; and a plurality of shielding blocks are arranged on the button corresponding to the first photointerrupter and the second photointerrupter, wherein , when the button and the cap are rotated relatively, the first photointerrupter and the second photointerrupter are rotated relative to the shielding blocks, and the shielding blocks pass one by one to trigger the first photointerrupter The triggering action of the shielding blocks for the first photo-interrupter and the triggering action of the shielding blocks for the second photo-interrupter have predetermined differences.如請求項1所述的劑量紀錄器，其中該些遮蔽塊對該第一光遮斷器的觸發動作與該些遮蔽塊對該第二光遮斷器的觸發動作具有預定的相位差。The dose recorder according to claim 1, wherein the triggering action of the shielding blocks to the first photo-interrupter and the triggering action of the shielding blocks to the second photo-interrupter have a predetermined phase difference.如請求項1所述的劑量紀錄器，其中該些遮蔽塊每一次觸發該第一光遮斷器的旋轉角度與該些遮蔽塊每一次觸發該第二光遮斷器的旋轉角度具有預定相異。The dose recorder as claimed in item 1, wherein the rotation angle of the first light interrupter triggered by the shielding blocks each time has a predetermined phase with the rotation angle of the second light interrupter triggered by the shielding blocks each time different.如請求項1或2所述的劑量紀錄器，其中該些遮蔽塊呈一列環列而構成一光柵，且該第一光遮斷器及該第二光遮斷器分別配置在該光柵移動路徑上的二處。The dose recorder as claimed in claim 1 or 2, wherein the shielding blocks are arranged in a circular row to form a grating, and the first photointerrupter and the second photointerrupter are respectively arranged on the moving path of the grating on the second place.如請求項1至3任一項所述的劑量紀錄器，其中該些遮蔽塊呈二列環列而分別構成一第一光柵以及一第二光柵，該第一光遮斷器配置在該第一光柵的移動路徑上，該第二光遮斷器配置在該第二光柵的移動路徑上。The dose recorder according to any one of claims 1 to 3, wherein the shielding blocks are arranged in two rings to form a first grating and a second grating respectively, and the first photointerrupter is arranged on the second grating. On the moving path of a grating, the second photointerrupter is arranged on the moving path of the second grating.如請求項5所述的劑量紀錄器，其中當該按鈕與該帽蓋相對旋轉時，該第一光柵中的該些遮蔽塊依序通過而觸發該第一光遮斷器，該第二光柵中的該些遮蔽塊依序通過而觸發該第二光遮斷器。The dose recorder according to claim 5, wherein when the button and the cap are rotated relative to each other, the shielding blocks in the first grating pass sequentially to trigger the first light interrupter, the second grating The shielding blocks in the pass through sequentially to trigger the second photointerrupter.一種劑量紀錄方法，用於一藥劑供應裝置，該劑量紀錄方法包含下列步驟：a)提供相互樞接而能夠相對旋轉的一按鈕及一帽蓋，該帽蓋上設置有一第一光遮斷器以及一第二光遮斷器，該按鈕上對應該第一光遮斷器及該第二光遮斷器設置有複數遮蔽塊，當該按鈕與該帽蓋相對旋轉時該些遮蔽塊分別通過該第一光遮斷器及該第二光遮斷器而觸發該第一光遮斷器及該第二光遮斷器以分別逐一產生複數第一遮斷訊號及複數第二遮斷訊號，且該些第一遮斷訊號與該些第二遮斷訊號具有一預定差異；b)將該帽蓋連接所述藥劑供應裝置並以所述藥劑供應裝置注射且同時連動該帽蓋旋轉，當測得該第一遮斷訊號與該第二遮斷訊號差異非該預定差異時，則判斷為異常；及c)當注射停止時，依據該第一遮斷訊號及該第二遮斷訊號之次數測得該帽蓋的旋轉角度進而換算所述藥劑供應裝置的注射劑量。A dose recording method for a medicine supply device, the dose recording method comprises the following steps: a) providing a button and a cap which are pivotally connected to each other and can be rotated relative to each other, and a first photointerrupter is arranged on the cap and a second photointerrupter, the button is provided with a plurality of shielding blocks corresponding to the first photointerrupter and the second photointerrupter, and when the button and the cap rotate relative to each other, these shielding blocks respectively pass through The first photo-interrupter and the second photo-interrupter trigger the first photo-interrupter and the second photo-interrupter to respectively generate a plurality of first interruption signals and a plurality of second interruption signals one by one, And there is a predetermined difference between the first blocking signals and the second blocking signals; b) connecting the cap to the medicament supply device and injecting with the medicament supply device while simultaneously driving the cap to rotate, when When it is detected that the difference between the first blocking signal and the second blocking signal is not the predetermined difference, it is judged as abnormal; and c) when the injection is stopped, according to the difference between the first blocking signal and the second blocking signal The number of rotations of the cap is measured to convert the injection dose of the medicament supply device.如請求項7所述的劑量紀錄方法，其中該些遮蔽塊產生各該第一遮斷訊號與各該第二遮斷訊號的旋轉角度具有預定的相異。The dose recording method according to claim 7, wherein the rotation angles of the first blocking signals and the second blocking signals generated by the shielding blocks have predetermined differences.如請求項7所述的劑量紀錄方法，其中該些第一遮斷訊號與該些第二遮斷訊號具有預定的相位差異。The dose recording method according to claim 7, wherein the first blocking signals and the second blocking signals have a predetermined phase difference.如請求項7所述的劑量紀錄方法，其中當該按鈕與該帽蓋相對旋轉時該第一光遮斷器及該第二光遮斷器分別被相對應的各列該些遮蔽塊依序通過而觸發。The dose recording method according to claim 7, wherein when the button and the cap are rotated relative to each other, the first photointerrupter and the second photointerrupter are sequentially blocked by the corresponding rows of blocks triggered by.如請求項7所述的劑量紀錄方法，其中所述藥劑供應裝置具有用於容置藥劑的一外筒以及穿設在該外筒內的一推桿，所述推桿能夠軸向移動而輸出所述藥劑，且所述推桿軸向移動時同時旋轉，該帽蓋連接所述推桿而連動旋轉。The dose recording method as claimed in item 7, wherein the medicament supply device has an outer cylinder for accommodating the medicament and a push rod passing through the outer cylinder, and the push rod can move axially to output The medicament, and the push rod rotates while moving axially, and the cap is connected to the push rod to rotate in conjunction.如請求項7所述的劑量紀錄方法，其中步驟b更包括：當測得該第一遮斷訊號與該第二遮斷訊號差異非該預定差異時，將異常之該第一遮斷訊號與該第二遮斷訊號進行運算以補償該帽蓋的旋轉角度。The dose recording method as described in claim item 7, wherein step b further includes: when it is detected that the difference between the first blocking signal and the second blocking signal is not the predetermined difference, combining the abnormal first blocking signal with the The second blocking signal is calculated to compensate the rotation angle of the cap.如請求項7所述的劑量紀錄方法，其中步驟b更包括：當測得該第一遮斷訊號與該第二遮斷訊號差異非該預定差異時，提示一異常訊息。The dose recording method according to claim 7, wherein step b further includes: prompting an abnormal message when the measured difference between the first blocking signal and the second blocking signal is not the predetermined difference.

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