【技术领域】【Technical field】
本发明涉及医疗器械技术领域，具体涉及一种多功能轮椅。The invention relates to the technical field of medical devices, in particular to a multifunctional wheelchair.
【背景技术】【Background technique】
对于高龄老人、病人而言，轮椅是他们生活中必不可少的工具，并被广泛的应用。轮椅不仅是他们的代步工具，更重要的是使他们借助于轮椅进行身体锻炼和参与社会活动。现有轮椅没有配套的遮阳档雨功能，在轮椅使用过程中需要撑伞来防晒防雨，比较麻烦；且老人、病人需要经常吃药，这就要求他们随时携带水杯，可现有轮椅大多没有放置水杯的地方，造成不便；此外，老人、病人由于身体原因常常需要输液，但是输液杆较重不方便移动，老人及病人只能一直呆在医院内，医院空气较闷不利于身体健康，且输液时，若没有及时发现药水即将滴完，容易造成血液倒流到输液管中，容易堵塞输液管，导致接下来的的输液不通畅，且有安全隐患；因此，研发一种在输液快完成时能发出提示、具有防雨功能、便于携带水杯的多功能轮椅意义重大。For the elderly and patients, wheelchairs are an indispensable tool in their lives and are widely used. Wheelchairs are not only their means of transportation, but more importantly, they enable them to exercise and participate in social activities with the help of wheelchairs. Existing wheelchairs do not have a matching sunshade and rain protection function. During the use of wheelchairs, an umbrella is required to protect against sun and rain, which is troublesome; and the elderly and patients need to take medicine frequently, which requires them to carry water glasses at all times, but most existing wheelchairs do not have The place where the water cup is placed causes inconvenience; in addition, the elderly and patients often need infusion due to physical reasons, but the infusion rod is heavy and inconvenient to move, and the elderly and patients can only stay in the hospital. During infusion, if it is not found in time that the liquid medicine is about to be dripped, it is easy to cause blood to flow back into the infusion tube, and it is easy to block the infusion tube, resulting in unsmooth infusion and potential safety hazards; A multifunctional wheelchair that can issue reminders, has a rainproof function, and is easy to carry a water cup is of great significance.
【发明内容】【Content of invention】
本发明的发明目的在于：针对上述问题，提供一种多功能轮椅，所述多功能轮椅方便输液，且在输液快完成时能发出警报提示，防止未及时发现输液完成导致的血液倒流。The purpose of the present invention is to solve the above problems and provide a multifunctional wheelchair, which is convenient for infusion, and can send out an alarm prompt when the infusion is about to be completed, so as to prevent backflow of blood caused by not finding the completion of infusion in time.
为了实现上述目的，本发明采用的技术方案如下：In order to achieve the above object, the technical scheme adopted in the present invention is as follows:
一种多功能轮椅，包括轮椅本体，所述轮椅本体上设有一输液架，所述输液架上设有一输液瓶定位架，所述输液瓶定位架内设有供输液瓶穿过的定位槽，所述多功能轮椅还包括红外发射器、光线接收器及警报器，所述红外发射器及光线接收器装设在所述输液瓶定位架上，分别位于所述定位槽的相对两侧，且所述红外发射器的发射口正对所述光线接收器的接收口，所述警报器装设在所述轮椅本体或所述输液架或所述输液瓶定位架上，并与所述光线接收器连接，当所述输液瓶的液位处于一预设的液位时，所述红外发射器发射的光线沿直线穿设所述输液瓶并被所述光线接收器接收，所述警报器发出警报。A multifunctional wheelchair, comprising a wheelchair body, an infusion stand is arranged on the wheelchair body, an infusion bottle positioning frame is arranged on the infusion bottle positioning frame, and a positioning groove for the infusion bottle to pass is arranged in the infusion bottle positioning frame, The multifunctional wheelchair also includes an infrared emitter, a light receiver, and an alarm. The infrared emitter and the light receiver are installed on the infusion bottle positioning frame, respectively located on opposite sides of the positioning slot, and The emission port of the infrared emitter is facing the receiving port of the light receiver, and the alarm is installed on the wheelchair body or the infusion stand or the infusion bottle positioning frame, and is connected with the light receiving port. When the liquid level of the infusion bottle is at a preset level, the light emitted by the infrared emitter passes through the infusion bottle along a straight line and is received by the light receiver, and the alarm sends out alarm.
在本发明中，进一步地，所述轮椅本体包括轮椅支架及装设在所述轮椅支架上的椅座和椅背，所述椅座一端与所述椅背一端连接，所述输液架与所述轮椅支架连接，所述警报器设于所述椅座的底部。In the present invention, further, the wheelchair body includes a wheelchair bracket and a seat and a chair back mounted on the wheelchair bracket, one end of the seat is connected to one end of the chair back, and the infusion stand is connected to the chair back. The wheelchair bracket is connected, and the alarm is arranged at the bottom of the seat.
在本发明中，进一步地，所述轮椅支架上设有用于放置水杯的水杯座，所述水杯座位于椅背的一侧。In the present invention, further, the wheelchair bracket is provided with a water cup holder for placing a water cup, and the water cup holder is located on one side of the back of the chair.
在本发明中，进一步地，所述轮椅支架上设有两个扶手，所述两个扶手分别设于椅座的相对两侧。In the present invention, further, two armrests are provided on the wheelchair bracket, and the two armrests are respectively arranged on opposite sides of the seat.
在本发明中，进一步地，所述扶手上设有开关，所述开关与所述红外发射器连接，以开启或关闭所述红外发射器。In the present invention, further, a switch is provided on the armrest, and the switch is connected with the infrared emitter to turn on or off the infrared emitter.
在本发明中，进一步地，所述轮椅支架上设有推手，所述推手位于椅背的上方并朝远离椅背的方向延伸。In the present invention, further, a push handle is provided on the wheelchair bracket, and the push handle is located above the chair back and extends away from the chair back.
在本发明中，进一步地，所述输液架包括一伸缩杆及一输液杆，所述伸缩杆装设在所述轮椅支架靠近推手的一端，所述输液杆的一端与所述伸缩杆远离推手的端部转动连接，所述输液杆上设有输液瓶挂钩，所述输液瓶定位架装设于所述伸缩杆上。In the present invention, further, the infusion stand includes a telescopic rod and an infusion rod, the telescopic rod is installed on the end of the wheelchair bracket close to the push handle, and the end of the infusion rod is far away from the push handle The ends of the infusion rod are rotatably connected, the infusion rod is provided with an infusion bottle hook, and the infusion bottle positioning frame is installed on the telescopic rod.
在本发明中，进一步地，所述输液瓶定位架设有一套筒，所述套筒活动地套设于所述伸缩杆上，并通过一设于所述套筒上的固定旋钮与所述伸缩杆相对固定。In the present invention, further, the infusion bottle positioning frame is provided with a sleeve, and the sleeve is movably sleeved on the telescopic rod, and is connected with the telescopic rod through a fixed knob on the sleeve. The rod is relatively fixed.
在本发明中，进一步地，所述输液架还包括一支撑杆，所述支撑杆的一端与所述伸缩杆转动连接，所述支撑杆的另一端可拆卸地装设于所述输液杆上。In the present invention, further, the infusion stand further includes a support rod, one end of the support rod is rotatably connected to the telescopic rod, and the other end of the support rod is detachably mounted on the infusion rod .
在本发明中，进一步地，所述多功能轮椅还包括伞具和若干防雨帘，所述伞具可拆卸地装设于所述输液架上，所述防雨帘一侧边通过魔术贴或磁性扣与所述伞具边缘连接，防止倾斜下落的雨滴淋湿轮椅上的人。In the present invention, further, the multifunctional wheelchair also includes an umbrella and several rain-proof curtains, the umbrella is detachably mounted on the infusion stand, and one side of the rain-proof curtain is passed through a Velcro Or the magnetic buckle is connected with the edge of the umbrella to prevent the people on the wheelchair from being wet by the raindrops falling obliquely.
在本发明中，进一步地，所述椅座下方设有由若干铁丝交叉组成的网状搁置架，所述搁置架用于放置所述伞具和防雨帘。In the present invention, further, a net-shaped shelf composed of crossed wires is provided under the seat, and the shelf is used for placing the umbrella and the rain curtain.
在本发明中，进一步地，所述轮椅支架上设有一对搁脚板，所述搁脚板位于所述椅座远离所述椅背一端的下方。In the present invention, further, a pair of footrests are provided on the wheelchair frame, and the footrests are located below the end of the seat seat away from the back of the chair.
在本发明中，进一步地，所述前轮和手轮外涂覆有一层减震橡胶垫。In the present invention, further, a layer of shock-absorbing rubber pad is coated on the outside of the front wheel and the hand wheel.
综上所述，由于采用了上述技术方案，本发明的有益效果是：In summary, owing to adopting above-mentioned technical scheme, the beneficial effect of the present invention is:
(1)本发明中，设有输液瓶定位架，使用时，输液瓶定位架的红外发射器与想要发出警报提示的输液瓶的液面平齐，红外发射器发射的红外线经过输液瓶，若输液瓶的液面还没落到想要发出警报提示的位置，则红外发射器发射的红外光经过输液瓶时经过的介质是液体，会发生明显折射，红外光经折射后就无法到达红外发射器正对面的光线接收器，光线接收器就不会将光信号转化成电信号，警报器就不会发出警报提示；当若输液瓶的液面刚刚超过想要发出警报提示的位置时，红外发射器发射的红外光经过输液瓶时经过的介质是空气，红外光直线传播，到达红外发射器正对面的光线接收器，光线接收器将光信号转化成电信号，警报器感应到光线接收器发出的电信号，发出警报提示，提示人们输液瓶的液面已到指定液面，便于人们进行下一步动作，防止血液倒流。(1) in the present invention, be provided with transfusion bottle positioning frame, during use, the infrared emitter of transfusion bottle positioning frame is flush with the liquid level of the transfusion bottle that wants to send alarm prompt, and the infrared ray that infrared emitter emits passes through transfusion bottle, If the liquid level of the infusion bottle has not fallen to the position where the alarm is to be issued, the infrared light emitted by the infrared emitter passes through the infusion bottle when the medium is liquid, which will be refracted obviously, and the infrared light cannot reach the infrared emitter after refraction. If the light receiver directly opposite the device is used, the light receiver will not convert the light signal into an electrical signal, and the alarm will not send out an alarm; The medium through which the infrared light emitted by the transmitter passes through the infusion bottle is air. The infrared light travels in a straight line and reaches the light receiver directly opposite the infrared transmitter. The light receiver converts the light signal into an electrical signal, and the alarm senses the light receiver. The electrical signal sent out will send out an alarm prompt, reminding people that the liquid level of the infusion bottle has reached the designated liquid level, so that people can take the next step to prevent blood from flowing backward.
(2)本发明中，输液瓶定位架通过套筒与伸缩杆连接，输液瓶定位架可沿伸缩杆滑动，方便调整输液瓶定位架的位置，使输液瓶落在定位槽处，并使红外发射器定位在想要发出警报提示的液面处。(2) In the present invention, the infusion bottle positioning frame is connected with the telescopic rod through the sleeve, and the infusion bottle positioning frame can slide along the telescopic rod to facilitate adjustment of the position of the infusion bottle positioning frame, so that the infusion bottle falls on the positioning groove, and the infrared The emitter is positioned at the liquid level where the alarm indication is desired.
(3)本发明的多功能轮椅不仅可在指定的输液液面发出警报提示，可遮阳，还可全方位挡雨，方便携带水杯，方便放置伞具和防雨帘，功能多样，实用。(3) The multifunctional wheelchair of the present invention can not only send out an alarm prompt on the designated infusion liquid surface, but also can shade the sun, and can also protect from rain in all directions, and is convenient for carrying a water cup, conveniently placing an umbrella and a rainproof curtain, and has various functions and is practical.
【附图说明】【Description of drawings】
图1是本发明一种多功能轮椅的结构示意图。Fig. 1 is a schematic structural view of a multifunctional wheelchair of the present invention.
图2是本发明一种多功能轮椅中输液瓶定位架的结构俯视图。Fig. 2 is a top view of the structure of the transfusion bottle positioning frame in a multifunctional wheelchair of the present invention.
图3是本发明一种多功能轮椅中伞具的结构示意图。Fig. 3 is a structural schematic diagram of an umbrella in a multifunctional wheelchair of the present invention.
图4是本发明一种多功能轮椅中防雨帘的结构示意图。Fig. 4 is a structural schematic diagram of a rainproof curtain in a multifunctional wheelchair of the present invention.
图中主要附图标记说明：Explanation of main reference signs in the figure:
1-输液瓶挂钩，2-输液瓶定位架，3-输液杆，4-支撑杆，5-套筒，6-固定旋钮，7-伸缩杆，8-开关，9-水杯座，10-手轮，11-椅背，12-前轮，13-搁脚板，14-椅座，15-警报器，16-扶手，17-推手，18-红外发射器，19-光线接收器，20-伞具，21-防雨帘，22-第三侧板，23-定位槽，24-第二侧板，25-第一侧板。1-infusion bottle hook, 2-infusion bottle positioning frame, 3-infusion rod, 4-support rod, 5-sleeve, 6-fixing knob, 7-telescopic rod, 8-switch, 9-water cup holder, 10-hand Wheel, 11-chair back, 12-front wheel, 13-footrest, 14-seat, 15-alarm, 16-armrest, 17-push handle, 18-infrared emitter, 19-light receiver, 20-umbrella Tool, 21-rain curtain, 22-the third side plate, 23-locating groove, 24-the second side plate, 25-the first side plate.
【具体实施方式】【detailed description】
以下结合实施例和附图对本发明做进一步的说明，但并不是对本发明的限定。The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the present invention is not limited thereto.
如图1-4，本实施例的一种多功能轮椅，包括轮椅本体，所述轮椅本体包括轮椅支架及装设在所述轮椅支架上的椅座14和椅背11，所述椅座14一端与所述椅背11一端连接。轮椅支架上设有用于放置水杯的水杯座9，方便携带水杯，所述水杯座9位于所述椅背11的一侧。所述轮椅支架上设有一对搁脚板13，所述搁脚板13位于所述椅座14远离所述椅背11一端的下方。所述轮椅支架上设有两个扶手16，所述两个扶手16分别设于所述椅座14的相对两侧。所述扶手16上设有开关8。As shown in Fig. 1-4, a kind of multifunctional wheelchair of present embodiment comprises wheelchair body, and described wheelchair body comprises wheelchair support and seat seat 14 and chair back 11 that are installed on described wheelchair support, and described seat seat 14 One end is connected with one end of the chair back 11 . The wheelchair bracket is provided with a water cup holder 9 for placing a water cup, which is convenient for carrying the water cup, and the water cup holder 9 is located on one side of the chair back 11 . A pair of footrests 13 are arranged on the wheelchair frame, and the footrests 13 are located below the end of the seat 14 away from the chair back 11 . Two armrests 16 are arranged on the wheelchair bracket, and the two armrests 16 are respectively arranged on opposite sides of the seat 14 . The armrest 16 is provided with a switch 8 .
所述轮椅支架上设有一对手轮10，所述一对手轮10分别设于所述两个扶手16的外侧。所述轮椅支架上设有一对前轮12，所述一对前轮12位于所述椅座14远离所述椅背11一端的下部。所述前轮12和手轮10外涂覆有一层减震橡胶垫用以减小轮椅行进过程中的震动，提高舒适性。所述轮椅支架上设有两个推手17，所述两个推手17位于椅背11的上方并朝远离椅背11的方向延伸。A pair of handwheels 10 are arranged on the wheelchair bracket, and the pair of handwheels 10 are respectively arranged on the outer sides of the two armrests 16 . A pair of front wheels 12 are arranged on the wheelchair bracket, and the pair of front wheels 12 are located at the lower part of the seat 14 away from the end of the chair back 11 . The front wheel 12 and the hand wheel 10 are coated with a layer of shock-absorbing rubber pads to reduce the vibration during the wheelchair's travel and improve comfort. Two push handles 17 are arranged on the wheelchair bracket, and the two push handles 17 are located above the chair back 11 and extend away from the chair back 11 .
所述轮椅本体上设有一输液架，所述输液架包括一伸缩杆7及一输液杆3，所述伸缩杆7装设在所述轮椅支架靠近所述推手17的一端，所述输液杆3的一端与所述伸缩杆7远离所述推手17的端部通过关节轴承转动连接，所述输液杆3上设有输液瓶挂钩1。所述输液架还包括一支撑杆4，所述支撑杆4的一端与所述伸缩杆7转动连接，支撑杆4的另一端可拆卸地装设于输液杆3上，所述支撑杆4用于稳固所述输液杆3，以使所述输液杆3保持水平。当需要输液时，可用所述支撑杆4将所述输液杆3固定，再将输液瓶钩挂到所述输液瓶挂钩1上。An infusion stand is provided on the wheelchair body, and the infusion stand includes a telescopic rod 7 and an infusion rod 3. The telescopic rod 7 is installed on the wheelchair support near one end of the push handle 17. The infusion rod 3 One end of the telescopic rod 7 is rotatably connected to the end of the telescopic rod 7 away from the push handle 17 through a joint bearing, and the infusion rod 3 is provided with an infusion bottle hook 1 . The infusion stand also includes a support rod 4, one end of the support rod 4 is rotatably connected with the telescopic rod 7, and the other end of the support rod 4 is detachably installed on the infusion rod 3, and the support rod 4 is used for To stabilize the infusion rod 3 so that the infusion rod 3 remains horizontal. When infusion is required, the support bar 4 can be used to fix the infusion rod 3, and then the infusion bottle hook is hung on the infusion bottle hook 1.
所述输液架上设有一输液瓶定位架2，所述输液瓶定位架2装设于伸缩杆7上，所述输液瓶定位架2一端设有一套筒5，所述套筒5活动地套设于所述伸缩杆7上，并通过一设于所述套筒5上的固定旋钮6与所述伸缩杆7相对固定。所述输液瓶定位架2内设有供输液瓶穿过的定位槽23。所述多功能轮椅还包括红外发射器18、光线接收器19及警报器15，所述红外发射器18及光线接收器19装设在所述输液瓶定位架2上，分别位于所述定位槽23的相对两侧，且所述红外发射器18的发射口正对所述光线接收器19的接收口，所述红外发射器18与所述开关8连接，以开启或关闭所述红外发射器18，所述警报器15装设在所述椅座14的底部，并与所述光线接收器19连接。可以理解，在其他实施例中，所述警报器15也可以装设在所述轮椅本体的其他部位或所述输液架或所述输液瓶定位架2上。在本实施方式中，所述输液瓶定位架2包括第一侧板25、第二侧板24及第三侧板22，所述第一侧板25、第三侧板22分别与所述第二侧板24的相对两端连接且所述第一侧板25、第三侧板22朝向一致，所述第二侧板24上设有输液瓶定位槽23，所述输液瓶定位槽23为一凸出的圆弧，所述圆弧凸出的方向与所述第一侧板25、第三侧板22的朝向相反，所述第一侧板25、第三侧板22的内侧分别设有红外发射器18和光线接收器19，且所述红外发射器18的发射口正对所述光线接收器19的接收口，以使所述红外发射器18发出的红外光能到达所述光线接收器19。当所述输液瓶的液位处于一预设的液位时，所述红外发射器18发射的光线沿直线穿设所述输液瓶并被所述光线接收器19接收，所述警报器15发出警报。An infusion bottle positioning frame 2 is arranged on the infusion stand, and the infusion bottle positioning frame 2 is installed on the telescopic rod 7. One end of the infusion bottle positioning frame 2 is provided with a sleeve 5, and the sleeve 5 is movably set. It is arranged on the telescopic rod 7 and relatively fixed to the telescopic rod 7 through a fixing knob 6 provided on the sleeve 5 . The infusion bottle positioning frame 2 is provided with a positioning slot 23 for the infusion bottle to pass through. Described multifunctional wheelchair also comprises infrared emitter 18, light receiver 19 and siren 15, and described infrared emitter 18 and light receiver 19 are installed on described infusion bottle positioning frame 2, are respectively positioned at described positioning groove. 23 opposite sides, and the emission port of the infrared emitter 18 is facing the receiving port of the light receiver 19, the infrared emitter 18 is connected with the switch 8 to turn on or off the infrared emitter 18. The alarm 15 is installed at the bottom of the seat 14 and connected with the light receiver 19. It can be understood that, in other embodiments, the alarm 15 can also be installed on other parts of the wheelchair body or on the infusion stand or the infusion bottle positioning frame 2 . In this embodiment, the infusion bottle positioning frame 2 includes a first side plate 25, a second side plate 24 and a third side plate 22, and the first side plate 25 and the third side plate 22 are connected to the first side plate 25 respectively. The opposite ends of the two side plates 24 are connected and the first side plate 25 and the third side plate 22 are facing in the same direction. The second side plate 24 is provided with an infusion bottle positioning groove 23, and the infusion bottle positioning groove 23 is A protruding circular arc, the protruding direction of the circular arc is opposite to the direction of the first side plate 25 and the third side plate 22, and the inner sides of the first side plate 25 and the third side plate 22 are respectively provided with An infrared emitter 18 and a light receiver 19 are arranged, and the emission port of the infrared emitter 18 faces the receiving port of the light receiver 19, so that the infrared light emitted by the infrared emitter 18 can reach the light Receiver 19. When the liquid level of the infusion bottle is at a preset liquid level, the light emitted by the infrared emitter 18 passes through the infusion bottle along a straight line and is received by the light receiver 19, and the alarm 15 sends out alarm.
所述多功能轮椅还包括防雨伞具20和若干防雨帘21，所述伞具20可拆卸地装设于所述输液架上，在本实施例中，所述伞具20可拆卸地装设于所述输液杆33远离所述伸缩杆7的一端，所述防雨帘21一侧边通过魔术贴与所述伞具20边缘连接，可全方位挡雨，防止倾斜下落的雨滴淋湿轮椅上的人，所述防雨帘21透明，不影响视线。所述椅座14下方设有由若干铁丝交叉组成的网状的搁置架(未示出)，所述搁置架用于放置所述伞具20和防雨帘21。Described multifunctional wheelchair also comprises rainproof umbrella tool 20 and some rainproof curtains 21, and described umbrella tool 20 is removably installed on the described infusion stand, and in the present embodiment, described umbrella tool 20 is removably installed Located at the end of the infusion rod 33 away from the telescopic rod 7, one side of the rain-proof curtain 21 is connected to the edge of the umbrella 20 through Velcro, which can block the rain in all directions and prevent the oblique falling raindrops from getting wet For people in wheelchairs, the rainproof curtain 21 is transparent and does not affect the line of sight. Below the seat 14 is provided a net-like shelf (not shown) composed of a number of cross wires, and the shelf is used to place the umbrella 20 and the rain curtain 21 .
本实施例的一种多功能轮椅的使用方法为：拉伸所述伸缩杆7，将所述输液杆3水平放置并用所述支撑杆4固定，将输液瓶钩挂在所述输液瓶挂钩1上，转动固定旋钮6使得固定旋钮6处于松开状态，此时，可沿伸缩杆7滑动输液瓶定位架2，以调节所述输液瓶定位架2的位置，使钩挂在输液瓶挂钩1上的输液瓶落在定位槽23处，并使红外发射器18与想要发出警报提示的液面平齐，此时，再拧紧固定旋钮6，使得输液瓶定位架2与伸缩杆7相对固定。打开所述开关8，红外发射器18发射红外线，红外线经过输液瓶，若输液瓶的液面还没落到想要发出警报提示的位置，则红外发射器18发射的红外光经过输液瓶时经过的介质是液体，会发生明显折射，红外线的传播路径改变，红外光经折射后就无法到达红外发射器18正对面的光线接收器19，光线接收器19就无法将光信号转化成电信号，警报器15就不会发出警报提示；当若输液瓶的液面刚好超过想要发出警报提示的位置时，红外发射器18发射的红外光经过输液瓶时经过的介质是空气，红外光直线传播，到达红外发射器18正对面的光线接收器19，光线接收器19将光信号转化成电信号，警报器15感应到光线接收器19发出的电信号，发出警报提示，提示人们输液瓶的液面已到指定液面，便于人们进行下一步动作，防止血液倒流。关闭所述开关8，就可关闭红外发射器18，此时，光线接收器19无法接收到红外发射器18发射的红外线，警报器15也停止发出警报。下雨时，可从所述搁置架上将伞具20和防雨帘21拿出来，将所述伞具20装设于所述输液杆3远离所述伸缩杆7的一端，并将所述防雨帘21通过魔术贴粘合到所述伞具20的边缘。The usage method of a kind of multifunctional wheelchair of this embodiment is: stretch described telescopic rod 7, place described infusion rod 3 horizontally and fix with described support rod 4, hang infusion bottle hook on described infusion bottle hook 1 Turn the fixed knob 6 so that the fixed knob 6 is in a loose state. At this time, the infusion bottle positioning frame 2 can be slid along the telescopic rod 7 to adjust the position of the infusion bottle positioning frame 2 so that the hook is hung on the infusion bottle hook 1 The infusion bottle on the top falls on the positioning groove 23, and the infrared emitter 18 is flush with the liquid surface that wants to give an alarm prompt. At this time, tighten the fixing knob 6 so that the infusion bottle positioning frame 2 and the telescopic rod 7 are relatively fixed. . Open the switch 8, the infrared emitter 18 emits infrared rays, and the infrared rays pass through the infusion bottle. The medium is liquid, which will cause obvious refraction, and the propagation path of infrared rays will change. After the infrared light is refracted, it will not be able to reach the light receiver 19 directly opposite the infrared emitter 18, and the light receiver 19 will not be able to convert the optical signal into an electrical signal, and the alarm will be triggered. Device 15 just can not send alarm prompt; When if the liquid level of infusion bottle just exceeds the position that wants to send out alarm prompt, the medium that the infrared light that infrared emitter 18 emits passes through infusion bottle is air, and the infrared light propagates in a straight line, Reach the light receiver 19 directly opposite the infrared emitter 18, the light receiver 19 converts the light signal into an electrical signal, the alarm 15 senses the electrical signal sent by the light receiver 19, and sends out an alarm prompt to remind people of the liquid level of the infusion bottle It has reached the specified liquid level, which is convenient for people to take the next step and prevent blood from flowing backward. Turn off the switch 8 to close the infrared emitter 18. At this moment, the light receiver 19 cannot receive the infrared rays emitted by the infrared emitter 18, and the alarm 15 also stops sending an alarm. When it rains, the umbrella 20 and the rainproof curtain 21 can be taken out from the shelf, and the umbrella 20 is installed on the end of the infusion rod 3 away from the telescopic rod 7, and the The rainproof curtain 21 is glued to the edge of the umbrella 20 by Velcro.
实施例2Example 2
本实施例的一种多功能轮椅，其结构与实施例1中的多功能轮椅大致相同，不同之处在于：本实施例所述输液杆3的一端与所述伸缩杆7远离所述推手17的端部通过铰链转动连接，所述防雨帘21一侧边通过磁性扣与所述伞具20边缘连接，防止倾斜下落的雨滴淋湿轮椅上的人。A multifunctional wheelchair in this embodiment has the same structure as the multifunctional wheelchair in Embodiment 1, except that one end of the infusion rod 3 and the telescopic rod 7 in this embodiment are far away from the push handle 17 The ends of the umbrellas are rotatably connected by hinges, and one side of the rainproof curtain 21 is connected with the edge of the umbrella tool 20 by a magnetic buckle, so as to prevent the people on the wheelchair from being wet by the raindrops falling obliquely.
上述说明是针对本发明较佳可行实施例的详细说明，但实施例并非用以限定本发明的专利申请范围，凡本发明所提示的技术精神下所完成的同等变化或修饰变更，均应属于本发明所涵盖专利范围。The above description is a detailed description of the preferred feasible embodiments of the present invention, but the embodiments are not used to limit the scope of the patent application of the present invention. All equivalent changes or modifications completed under the technical spirit suggested by the present invention shall belong to The scope of patents covered by the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046258.9ACN106859870A (en) | 2017-01-20 | 2017-01-20 | A kind of multifunctional wheelchair |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046258.9ACN106859870A (en) | 2017-01-20 | 2017-01-20 | A kind of multifunctional wheelchair |
| Publication Number | Publication Date |
|---|---|
| CN106859870Atrue CN106859870A (en) | 2017-06-20 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710046258.9APendingCN106859870A (en) | 2017-01-20 | 2017-01-20 | A kind of multifunctional wheelchair |
| Country | Link |
|---|---|
| CN (1) | CN106859870A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614042A (en)* | 2020-05-19 | 2020-09-01 | 华翔翔能科技股份有限公司 | Bus bridge waterproof device |
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| US3709556A (en)* | 1970-10-16 | 1973-01-09 | E Allard | Telescoping i v pole attachment and wheel chairs |
| DE202004020171U1 (en)* | 2004-12-23 | 2005-03-03 | Klaus, Oliver, Dipl.-Ing. | Carrying unit for infusion fluid and other useful items, to be temporarily clamped to frame of wheelchair |
| CN201286809Y (en)* | 2008-09-12 | 2009-08-12 | 张素峰 | Wheel chair |
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| US20160302982A1 (en)* | 2015-04-16 | 2016-10-20 | Medovex Corp. | Docking systems for medical devices and related devices |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111614042A (en)* | 2020-05-19 | 2020-09-01 | 华翔翔能科技股份有限公司 | Bus bridge waterproof device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20170620 | |
| RJ01 | Rejection of invention patent application after publication |