技术领域technical field
本发明涉及智能医疗器械技术领域，具体涉及一种自动采血穿刺设备。The invention relates to the technical field of intelligent medical devices, in particular to an automatic blood collection and puncture device.
背景技术Background technique
人或者动物的血管均位于皮下组织或者身体组织内部，在人或者动物患病以后，往往需要对静脉、动脉或者组织进行穿刺，主要目的一方面就是为了获取血液组织样本进行各种各样的化验分析，以获取患者的各种生化、免疫、病理等指标，指导医生做出正确判断；另一方面可以通过穿刺建立的静脉通道对患者进行输液。The blood vessels of humans or animals are located in the subcutaneous tissue or inside the body tissue. After a person or animal is sick, it is often necessary to puncture the veins, arteries or tissues. The main purpose is to obtain blood tissue samples for various tests. Analyze to obtain various biochemical, immune, pathological and other indicators of patients to guide doctors to make correct judgments; on the other hand, patients can be infused through the venous channel established by puncture.
现有的做法主要是依靠护士多年的经验和手感，进行人工穿刺，经常出现扎不准的情况，特别是在肥胖患者人群不断增多，加之婴幼儿和ICU病房患者对医护人员扎针穿刺技术要求高的情况下，给患者造成了很大痛苦，也增加了医患纠纷的概率。The existing practice mainly relies on the nurses' years of experience and hand feeling to perform manual puncture, which often leads to inaccurate puncture, especially in the increasing number of obese patients, and infants and ICU patients have high requirements for medical staff's needle puncture skills In some cases, it has caused a lot of pain to the patients, and also increased the probability of doctor-patient disputes.
目前关于自动采血的发明专利有：1、广州阳普医疗科技有限公司的静脉血采集方法及设备(申请号：200910042047.3)；2、白杰的“一种多通道弹夹式全自动采血方法及设备”。上述两项发明申请不包含血管自动识别定位装置和自动穿刺装置，从而不能实现采血过程的全自动化，不能实现无人采血的目的。At present, the invention patents on automatic blood collection include: 1. The venous blood collection method and equipment of Guangzhou Yangpu Medical Technology Co., Ltd. (application number: 200910042047.3); equipment". The above two invention applications do not include automatic blood vessel identification and positioning devices and automatic puncture devices, so that the full automation of the blood collection process cannot be realized, and the purpose of unmanned blood collection cannot be realized.
为了解决目前现有技术采血过程不能全自动和无人作业等现状，亟需一种无需人工穿刺及采血的自动化智能采血的设备。In order to solve the current situation that the current blood collection process cannot be fully automatic and unmanned, there is an urgent need for an automatic intelligent blood collection device that does not require manual puncture and blood collection.
发明内容Contents of the invention
针对现有技术中存在的缺陷，本发明的目的在于提供一种自动采血穿刺设备，实现全自动无人穿刺采血，避免穿刺失误，减少患者痛苦，减少人力成本。In view of the defects existing in the prior art, the object of the present invention is to provide an automatic blood collection and puncture device, which realizes fully automatic unmanned puncture and blood collection, avoids puncture errors, reduces pain of patients, and reduces labor costs.
为达到以上目的，本发明采取的技术方案是：一种自动采血穿刺设备，包括：In order to achieve the above purpose, the technical solution adopted by the present invention is: an automatic blood collection and puncture device, comprising:
血管识别定位装置，所述血管识别定位装置包括超声波发生器和超声波接收器；所述超声波发生器用于发射超声波信号，所述超声波接收器用于采集血管识别超声信号；A blood vessel identification and positioning device, the blood vessel identification and positioning device includes an ultrasonic generator and an ultrasonic receiver; the ultrasonic generator is used to transmit ultrasonic signals, and the ultrasonic receiver is used to collect blood vessel identification ultrasonic signals;
穿刺装置，所述穿刺装置包括移动机械臂和采血针夹持器；所述移动机械臂用于驱动所述采血针夹持器移动，所述采血针夹持器用于夹持固定所述采血针；A puncture device, the puncture device includes a mobile mechanical arm and a blood collection needle holder; the mobile mechanical arm is used to drive the blood collection needle holder to move, and the blood collection needle holder is used to clamp and fix the blood collection needle ;
采血装置，所述采血装置包括称重器、置于所述称重器上方的真空采血胶囊和与真空采血胶囊相连接的采血针；A blood collection device, which includes a weighing device, a vacuum blood collection capsule placed above the weighing device, and a blood collection needle connected to the vacuum blood collection capsule;
回血监测装置，所述回血监测装置包括红外发生器和红外接收器；所述红外发生器用于发射红外信号，所述红外接收器用于监测采血针处是否发生回血的红外信号；A blood return monitoring device, the blood return monitoring device includes an infrared generator and an infrared receiver; the infrared generator is used to emit an infrared signal, and the infrared receiver is used to monitor whether an infrared signal of blood return occurs at the blood collection needle;
控制装置，所述控制装置分别与所述血管识别定位装置、穿刺装置和采血装置通信连接，所述控制装置用于根据血管识别定位装置采集的血管识别超声信号进行血管定位及血管厚度识别，计算出目标血管穿刺位置及穿刺角度；控制所述移动机械臂和采血针夹持器使所述采血针移动至目标血管穿刺位置，并使所述采血针以计算出的穿刺角度进行血管穿刺；接收到所述回血监测装置发送的红外信号，接收到所述采血针处发生回血的红外信号时，控制所述移动机械臂停止穿刺；接收所述称重器发送的采血胶囊重量，采血胶囊重量达到采血目标值时，控制所述移动机械臂和采血针夹持器使所述采血针移出血管。A control device, the control device is connected to the blood vessel identification and positioning device, the puncture device and the blood collection device respectively, and the control device is used to perform blood vessel positioning and blood vessel thickness identification according to the blood vessel identification ultrasonic signal collected by the blood vessel identification and positioning device, and calculate Find out the target blood vessel puncture position and puncture angle; control the mobile mechanical arm and blood collection needle holder to move the blood collection needle to the target blood vessel puncture position, and make the blood collection needle perform blood vessel puncture at the calculated puncture angle; receive When the infrared signal sent by the blood return monitoring device is received, when the infrared signal of blood return at the blood collection needle is received, the mobile mechanical arm is controlled to stop puncturing; the weight of the blood collection capsule sent by the weighing device is received, and the weight of the blood collection capsule reaches When the blood collection target value is reached, the mobile mechanical arm and the blood collection needle holder are controlled to move the blood collection needle out of the blood vessel.
在上述技术方案的基础上，所述真空采血胶囊和与所述采血针之间通过调节阀相连接，所述调节阀用于调节所述真空采血胶囊与所述采血针的连通状态。On the basis of the above technical solution, the vacuum blood collection capsule is connected to the blood collection needle through a regulating valve, and the regulating valve is used to adjust the communication state between the vacuum blood collection capsule and the blood collection needle.
在上述技术方案的基础上，所述调节阀默认状态为关闭状态；采血穿刺成功后，调节调节阀使采血针与真空采血胶囊连通。On the basis of the above technical solution, the default state of the regulating valve is closed; after the blood collection and puncture is successful, the regulating valve is adjusted so that the blood collection needle communicates with the vacuum blood collection capsule.
在上述技术方案的基础上，所述采血针包括相互连接的穿刺针头和回血观察仓，所述回血观察仓与所述调节阀相连通。On the basis of the above technical solution, the blood collection needle includes a puncture needle connected to each other and a blood return observation chamber, and the blood return observation chamber communicates with the regulating valve.
在上述技术方案的基础上，所述自动采血穿刺设备还包括采血胶囊转运装置，所述采血胶囊转运装置用于将未使用的真空采血胶囊移至称重器上，还用于将采血后的真空采血胶囊转运至采血胶囊暂存处。On the basis of the above technical solution, the automatic blood collection puncture device also includes a blood collection capsule transfer device, the blood collection capsule transfer device is used to move the unused vacuum blood collection capsule to the weighing device, and is also used to transfer the blood collection capsule The vacuum blood collection capsules are transferred to the temporary storage of blood collection capsules.
在上述技术方案的基础上，所述自动采血穿刺设备还包括消毒装置，所述消毒装置包括相互连接的喷射头和消毒液容置装置，所述消毒液容置装置用于容置消毒液，所述喷射头用于在所述控制装置的控制下喷射消毒液。On the basis of the above technical solution, the automatic blood collection and puncture equipment further includes a disinfection device, the disinfection device includes a spray head connected to each other and a disinfectant accommodating device, the disinfectant accommodating device is used for accommodating the disinfectant, The spray head is used to spray disinfectant under the control of the control device.
在上述技术方案的基础上，所述自动采血穿刺设备包括被采血者臂托，所述被采血者臂托用于承托被采血者手臂。On the basis of the above technical solution, the automatic blood collection and puncture device includes the arm support of the blood collection recipient, and the blood collection recipient's arm support is used to support the blood collection recipient's arm.
在上述技术方案的基础上，所述血管识别定位装置包括多个超声波发生器，多个所述超声波发射器呈矩形分布于被采血者臂托上。On the basis of the above technical solution, the blood vessel identification and positioning device includes a plurality of ultrasonic generators, and the plurality of ultrasonic transmitters are distributed in a rectangular shape on the arm support of the blood sampler.
与现有技术相比，本发明的优点在于：Compared with the prior art, the present invention has the advantages of:
本发明采用血管识别定位装置，依靠超声波发生器和超声波接收器采集血管识别超声信号，准确定位目标血管及穿刺角度，通过移动机械臂和采血针夹持器使采血针按照计算出穿刺角度对目标血管进行穿刺；同时，通过回血监测装置监测采血针处是否出现回血，若出现表示穿刺成功，控制采血针不再继续穿刺。The invention adopts a blood vessel identification and positioning device, relies on an ultrasonic generator and an ultrasonic receiver to collect ultrasonic signals for blood vessel identification, accurately locates the target blood vessel and the puncture angle, and moves the mechanical arm and the blood collection needle holder so that the blood collection needle aligns with the target according to the calculated puncture angle. The blood vessel is punctured; at the same time, the blood return monitoring device is used to monitor whether there is blood return at the blood collection needle. If it occurs, it indicates that the puncture is successful, and the blood collection needle is controlled not to continue puncturing.
采血装置采用真空采血胶囊，采血针穿刺成功后，血液会自动进入真空采血胶囊，同时称重器计重。当称重器测量真空采血胶囊的重量达到采血目标值时，停止采血，控制装置通过移动机械臂和采血针夹持器使采血针移出血管，完成采血。从而实现全自动无人穿刺采血，避免穿刺失误，减少患者痛苦，减少人力成本。The blood collection device adopts a vacuum blood collection capsule. After the blood collection needle is punctured successfully, the blood will automatically enter the vacuum blood collection capsule, and the weighing device will weigh it at the same time. When the weight of the vacuum blood collection capsule measured by the weighing device reaches the blood collection target value, the blood collection is stopped, and the control device moves the blood collection needle out of the blood vessel by moving the mechanical arm and the blood collection needle holder to complete the blood collection. In order to achieve fully automatic unmanned puncture blood collection, avoid puncture errors, reduce patient pain, and reduce labor costs.
附图说明Description of drawings
图1为本发明实施例中自动采血穿刺设备的结构示意图。Fig. 1 is a schematic structural diagram of an automatic blood collection and puncture device in an embodiment of the present invention.
图中：1-血管识别定位装置，11-超声波发生器，12-超声波接收器，2-穿刺装置，21-移动机械臂，22-采血针夹持器，3-采血装置，31-称重器，32-真空采血胶囊，33-采血针，4-回血监测装置，41-红外发生器，42-红外接收器，5-采血胶囊转运装置，6-消毒装置，61-消毒液容置装置，62-喷射头，7-被采血者臂托，8-被采血者座椅。In the figure: 1-vessel identification and positioning device, 11-ultrasonic generator, 12-ultrasonic receiver, 2-puncture device, 21-mobile mechanical arm, 22-blood collection needle holder, 3-blood collection device, 31-weighing Device, 32-vacuum blood collection capsule, 33-blood collection needle, 4-blood return monitoring device, 41-infrared generator, 42-infrared receiver, 5-blood collection capsule transfer device, 6-disinfection device, 61-disinfectant container device , 62-injection head, 7-arm support of the person to be blood-collected, 8-seat of the person to be blood-collected.
具体实施方式Detailed ways
以下结合附图及实施例对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
参见图1所示，本发明实施例提供一种自动采血穿刺设备，包括：血管识别定位装置，血管识别定位装置包括超声波发生器和超声波接收器；超声波发生器用于发射超声波信号，超声波接收器用于采集血管识别超声信号；Referring to Fig. 1, an embodiment of the present invention provides an automatic blood collection and puncture device, including: a blood vessel identification and positioning device, the blood vessel identification and positioning device includes an ultrasonic generator and an ultrasonic receiver; the ultrasonic generator is used to transmit ultrasonic signals, and the ultrasonic receiver is used to Acquisition of ultrasonic signals for blood vessel identification;
穿刺装置，穿刺装置包括移动机械臂和采血针夹持器；移动机械臂用于驱动采血针夹持器移动，采血针夹持器用于夹持固定采血针；A puncture device, the puncture device includes a mobile mechanical arm and a blood collection needle holder; the mobile mechanical arm is used to drive the blood collection needle holder to move, and the blood collection needle holder is used to hold and fix the blood collection needle;
采血装置，采血装置包括称重器、置于称重器上方的真空采血胶囊和与真空采血胶囊相连接的采血针；A blood collection device, the blood collection device includes a weighing device, a vacuum blood collection capsule placed above the weighing device, and a blood collection needle connected with the vacuum blood collection capsule;
回血监测装置，回血监测装置包括红外发生器和红外接收器；红外发生器用于发射红外信号，红外接收器用于监测采血针处是否发生回血的红外信号；A blood return monitoring device, the blood return monitoring device includes an infrared generator and an infrared receiver; the infrared generator is used to emit infrared signals, and the infrared receiver is used to monitor whether an infrared signal of blood return occurs at the blood collection needle;
控制装置，控制装置分别与血管识别定位装置、穿刺装置和采血装置通信连接，控制装置用于根据血管识别定位装置采集的血管识别超声信号进行血管定位及血管厚度识别，计算出目标血管穿刺位置及穿刺角度；控制移动机械臂和采血针夹持器使采血针移动至目标血管穿刺位置，并使采血针以计算出的穿刺角度进行血管穿刺；接收到回血监测装置发送的红外信号，接收到采血针处发生回血的红外信号时，控制移动机械臂停止穿刺；接收称重器发送的采血胶囊重量，采血胶囊重量达到采血目标值时，控制移动机械臂和采血针夹持器使采血针移出血管。The control device is connected to the blood vessel identification and positioning device, the puncture device and the blood collection device respectively, and the control device is used to perform blood vessel positioning and blood vessel thickness identification according to the blood vessel identification ultrasonic signal collected by the blood vessel identification and positioning device, and calculate the target blood vessel puncture position and Puncture angle; control the moving mechanical arm and blood collection needle holder to move the blood collection needle to the target blood vessel puncture position, and make the blood collection needle perform blood vessel puncture at the calculated puncture angle; receive the infrared signal sent by the blood return monitoring device, and receive the blood collection needle When the infrared signal of blood return occurs at the needle, control the mobile robotic arm to stop the puncture; receive the weight of the blood collection capsule sent by the weighing device, and when the weight of the blood collection capsule reaches the blood collection target value, control the mobile robotic arm and the blood collection needle holder to move the blood collection needle out of the blood vessel .
本发明采用血管识别定位装置，依靠超声波发生器和超声波接收器采集血管识别超声信号，准确定位目标血管及穿刺角度，通过移动机械臂和采血针夹持器使采血针按照计算出穿刺角度对目标血管进行穿刺；调节阀默认状态为关闭状态，通过回血监测装置监测采血针处是否出现回血，若出现表示穿刺成功，控制采血针不再继续穿刺。The invention adopts a blood vessel identification and positioning device, relies on an ultrasonic generator and an ultrasonic receiver to collect ultrasonic signals for blood vessel identification, accurately locates the target blood vessel and the puncture angle, and moves the mechanical arm and the blood collection needle holder so that the blood collection needle aligns with the target according to the calculated puncture angle. The blood vessel is punctured; the default state of the regulating valve is closed, and the blood return monitoring device is used to monitor whether there is blood return at the blood collection needle. If it occurs, it indicates that the puncture is successful, and the blood collection needle is controlled not to continue puncturing.
采血装置采用真空采血胶囊，采血针穿刺成功后，调节调节阀使采血针与真空采血胶囊连通，血液会自动进入真空采血胶囊，同时称重器计重。当称重器测量真空采血胶囊的重量达到采血目标值时，停止采血，控制装置通过移动机械臂和采血针夹持器使采血针移出血管，完成采血。从而实现全自动无人穿刺采血，避免穿刺失误，减少患者痛苦，减少人力成本。The blood collection device adopts a vacuum blood collection capsule. After the blood collection needle is punctured successfully, adjust the regulating valve to connect the blood collection needle and the vacuum blood collection capsule, and the blood will automatically enter the vacuum blood collection capsule, and the weighing device will weigh it at the same time. When the weight of the vacuum blood collection capsule measured by the weighing device reaches the blood collection target value, the blood collection is stopped, and the control device moves the blood collection needle out of the blood vessel by moving the mechanical arm and the blood collection needle holder to complete the blood collection. In order to achieve fully automatic unmanned puncture blood collection, avoid puncture errors, reduce patient pain, and reduce labor costs.
调节阀用于调节真空采血胶囊与采血针的连通状态。调节阀默认状态为关闭状态；采血穿刺成功后，调节调节阀使采血针与真空采血胶囊连通。采血针包括相互连接的穿刺针头和回血观察仓，回血观察仓与调节阀相连通。The regulating valve is used for regulating the connection state between the vacuum blood collection capsule and the blood collection needle. The default state of the regulating valve is closed; after the blood collection puncture is successful, adjust the regulating valve to connect the blood collection needle with the vacuum blood collection capsule. The blood collection needle includes interconnected puncture needles and a blood return observation chamber, and the blood return observation chamber communicates with a regulating valve.
自动采血穿刺设备还包括采血胶囊转运装置，采血胶囊转运装置用于将未使用的真空采血胶囊移至称重器上，还用于将采血后的真空采血胶囊转运至采血胶囊暂存处。The automatic blood collection and puncture equipment also includes a blood collection capsule transfer device, which is used to move the unused vacuum blood collection capsule to the weighing device, and is also used to transfer the vacuum blood collection capsule after blood collection to the blood collection capsule temporary storage place.
自动采血穿刺设备还包括消毒装置，消毒装置包括相互连接的喷射头和消毒液容置装置，消毒液容置装置用于容置消毒液，喷射头用于在控制装置的控制下喷射消毒液。The automatic blood collection and puncture equipment also includes a disinfection device. The disinfection device includes a spray head connected to each other and a disinfectant container. The disinfectant container is used for containing the disinfectant. The spray head is used for spraying the disinfectant under the control of the control device.
血管识别定位装置包括被采血者臂托，被采血者臂托用于承托被采血者手臂。血管识别定位装置包括多个超声波发生器，多个超声波发射器矩阵分布于被采血者臂托上。The blood vessel identification and positioning device includes the arm support of the subject of blood collection, which is used to support the arm of the subject of blood collection. The blood vessel identification and positioning device includes a plurality of ultrasonic generators, and the plurality of ultrasonic transmitters are distributed in matrix on the arm support of the blood sampler.
自动采血穿刺设备的使用方法为：The use of automatic blood collection and puncture equipment is as follows:
超声波发生器发射超声波信号，超声波接收器采集血管识别超声信号；The ultrasonic generator emits ultrasonic signals, and the ultrasonic receiver collects ultrasonic signals for blood vessel identification;
控制装置根据血管识别定位装置采集的血管识别超声信号进行血管定位及血管厚度识别，计算出目标血管穿刺位置及穿刺角度；The control device performs blood vessel positioning and blood vessel thickness identification according to the blood vessel identification ultrasonic signal collected by the blood vessel identification and positioning device, and calculates the puncture position and puncture angle of the target blood vessel;
控制装置控制移动机械臂和采血针夹持器使采血针移动至目标血管穿刺位置，并使采血针以计算出的穿刺角度进行血管穿刺；The control device controls the moving mechanical arm and the blood collection needle holder to move the blood collection needle to the target blood vessel puncture position, and makes the blood collection needle perform blood vessel puncture at the calculated puncture angle;
红外发生器发射红外信号，红外接收器监测采血针处是否发生回血的红外信号；The infrared generator emits an infrared signal, and the infrared receiver monitors whether the infrared signal of returning blood occurs at the blood collection needle;
控制装置接收到采血针处发生回血的红外信号时，控制移动机械臂停止穿刺；When the control device receives the infrared signal of blood return at the blood collection needle, it controls the mobile mechanical arm to stop puncturing;
控制装置接收称重器发送的采血胶囊重量，采血胶囊重量达到采血目标值时，控制移动机械臂采血针夹持器使采血针移出血管。The control device receives the weight of the blood collection capsule sent by the weighing device, and when the weight of the blood collection capsule reaches the target value of blood collection, it controls the moving of the blood collection needle holder of the mechanical arm to move the blood collection needle out of the blood vessel.
本发明不局限于上述实施方式，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围之内。本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。The present invention is not limited to the above-mentioned embodiments. For those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also considered protection of the present invention. within range. The content not described in detail in this specification belongs to the prior art known to those skilled in the art.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448966.1ACN108056780A (en) | 2017-12-27 | 2017-12-27 | A kind of automatic blood sampling pricking device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448966.1ACN108056780A (en) | 2017-12-27 | 2017-12-27 | A kind of automatic blood sampling pricking device |
| Publication Number | Publication Date |
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| CN108056780Atrue CN108056780A (en) | 2018-05-22 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201711448966.1APendingCN108056780A (en) | 2017-12-27 | 2017-12-27 | A kind of automatic blood sampling pricking device |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20180522 |