CN106540350A

CN106540350A - A kind of safety medical vein syringe

Info

Publication number: CN106540350A
Application number: CN201610958604.6A
Authority: CN
Inventors: 赵艳芳
Original assignee: Xiaogan Jia Rui Applied Science And Technology Development Co Ltd
Current assignee: Xiaogan Jia Rui Applied Science And Technology Development Co Ltd
Priority date: 2016-11-04
Filing date: 2016-11-04
Publication date: 2017-03-29

Abstract

The invention discloses a kind of safety medical vein syringe, including dropping funnel, the lateral wall of the dropping funnel is installed with controlling organization, and pressure transducer is installed with the bottom of dropping funnel inner chamber, the import on the dropping funnel top and the outlet of perforator bottom, the outlet of dropping funnel bottom and the inlet communication of dropper, and the external stability in dropping funnel Yu dropper junction is provided with infrared sensor, the dropper is set with one end of protective case away from one end of dropping funnel, and the internal whorl of protective case is set with needle tubing, flow regulator is movably installed with dropper.The safety medical vein syringe; the protective case being threaded connection and needle tubing coordinate; protective case only can need to be rotated after having instiled and can reach the purpose that needle tubing is accepted; which is not stabbed by needle tubing when processing using complete rear people's classification; ensure that the health of people also improves work efficiency, high safety simultaneously.

Description

A kind of safety medical vein syringe

Technical field

The present invention relates to medical science apparatus technical field, specially a kind of safety medical vein syringe.

Background technology

Venous transfusion is will be a large amount of sterile liquids, electrolyte, medicine defeated by vein using atmospheric pressure and fluid pressure principle Enter internal method, by substantial amounts of liquid, electrolyte or blood by referred to as venoclysis are injected intravenously, because of the position injected It is different from transfusion, Peripheral vein infusion, peri-operative central venous infusion, high nutrition transfusion and blood transfusion etc. can be divided into.

Adopt intravenous injector more at present venous transfusion, but intravenous injector instillation during adopt manually is seen at present more Protect so that the phenomenon of " blood back " is produced after preventing injecting liquid drug complete, so not only considerably increase the burden of medical personnel, also significantly The psychological burden of patient is increased, is unfavorable for treatment, and after having instiled is thrown away more and put as intravenous injector is disposables It is uniformly processed Jing after personnel's classification in refuse receptacle again, but due to due to syringe needle, frequently results in people and be wounded by stabbing, affects work Also most likely result in being infected by bacterial while efficiency, safety is extremely low.

The content of the invention

（One）The technical problem of solution

For the deficiencies in the prior art, the invention provides a kind of safety medical vein syringe, possessing prevents people by pin The advantages of temperature optimum human body temperature of dripping liquid medicine is stabbed and ensured to pipe, solves syringe needle and usually stabs people and manually see The larger problem of shield burden.

（Two）Technical scheme

For realize it is above-mentioned prevent people from being stabbed and ensureing the purposes such as the temperature optimum human body temperature of dripping liquid medicine by needle tubing, this It is bright that following technical scheme is provided：A kind of safety medical vein syringe, including dropping funnel, the lateral wall fixed installation of the dropping funnel There is controlling organization, and pressure transducer, import and the puncture on the dropping funnel top are installed with the bottom of dropping funnel inner chamber The outlet of device bottom, the outlet of dropping funnel bottom and the inlet communication of dropper, and in the outside of dropping funnel Yu dropper junction It is installed with infrared sensor, the dropper is set with one end of protective case away from one end of dropping funnel, and protective case is interior Portion's thread bush is equipped with needle tubing, and flow regulator is movably installed with dropper, and the internal activity of flow regulator is provided with and drop The tangent left regulation wheel of pipe, and the two ends of left regulation wheel are installed with fluted disc, open on the two side of the flow regulator Groove is provided with, the two ends of groove place flow regulator are installed with driven post and active post, and driven post and master respectively By being connected with the chain drive that fluted disc is engaged between dynamic post, one end of active post be located at flow regulator lateral surface motor Output shaft is fixedly connected, and is installed with heating board in the bottom of flow regulator inner chamber.

The controlling organization includes primary control box, and the inside of the primary control box is installed with master control borad, and in master control borad On be provided with main controller, data processor, feedback module one, identification module, level shifting circuit, A D modular converters, filtered electrical Road and feedback module two, the front of the primary control box are installed with speaker, Wireless Transmitter and instruction from top to bottom successively Lamp.

The main controller is electric with motor, speaker, Wireless Transmitter, display lamp and heating board respectively by data processor Connection, and main controller electrically connected with identification module by feedback module one, identification module respectively with feedback module two and level Change-over circuit is electrically connected, and feedback module two is electrically connected with pressure transducer and infrared sensor respectively, and level shifting circuit passes through A D modular converters electrically connect with filter circuit, and filter circuit is electrically connected with pressure transducer and infrared sensor respectively.

Preferably, length of the length of the protective case more than needle tubing, and protective case is stainless steel tube.

Preferably, the display lamp is made up of red light and green light.

Preferably, the Wireless Transmitter is connected with long-range receiving end signal, and long-range receiving terminal is to receive with signal Send out the electronic equipment of function.

Preferably, the main controller is 8086 microprocessors.

Preferably, the dropper and the junction for stating protective case are provided with the sealing ring of I shape.

（Three）Beneficial effect

Compared with prior art, the invention provides a kind of safety medical vein syringe, possesses following beneficial effect：

1st, the safety medical vein syringe, can be real-time when instiling by the cooperation of pressure transducer and infrared sensor Monitoring medicinal liquid whether injected, signal is fed back to into main controller after liquid medicine injection shoots away, and then main controller control revolution Drive chain to rotate to reach the effect of control and regulation wheel closure flow regulator, reached and be capable of achieving to see without the need for manually nursing The purpose of shield, produces the phenomenon of " blood back ", so not only greatly reduces the burden of medical personnel after preventing liquid medicine injection from shooting away, The psychological burden of patient is greatly reduced, is conducive to treatment.

2nd, the safety medical vein syringe, the protective case being threaded connection and needle tubing coordinate, and can instil Protective case need to be only rotated afterwards and can reach the purpose that needle tubing is accepted so as to will not be by when being processed using complete rear people classification Needle tubing is stabbed, it is ensured that the health of people also improves work efficiency, high safety simultaneously.

3rd, the safety medical vein syringe, can timely send report after having instiled by speaker and display lamp Alert prompting, points out medical personnel and patient, easy to use, while signal transmission can be gone out after having instiled by Wireless Transmitter Go, to be convenient for people to receive, it is ensured that the convenience for using and practicality.

4th, the safety medical vein syringe, by arranging heating board, can produce heat, it is ensured that dripping liquid medicine in real time Temperature optimum human body temperature.

Description of the drawings

Fig. 1 is present configuration front schematic view；

Fig. 2 is present configuration controlling organization schematic diagram；

Fig. 3 is present configuration flow regulator side schematic view；

Fig. 4 is present configuration left regulation wheel side schematic view；

Fig. 5 is present configuration system schematic.

In figure：1 dropping funnel, 2 controlling organizations, 21 primary control box, 22 Wireless Transmitters, 23 speakers, 24 display lamps, 25 master controls Plate, 251 main controllers, 252 data processors, 253 feedback modules one, 254 identification modules, 255 level shifting circuits, 256 A D Modular converter, 257 filter circuits, 258 feedback modules two, 3 pressure transducers, 4 infrared sensors, 5 perforators, 6 droppers, 7 pins Pipe, 8 protective cases, 9 flow regulators, 10 left regulation wheels, 11 grooves, 12 driven posts, 13 active posts, 14 chains, 15 motors, 16 teeth Disk, 17 heating boards.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Fig. 1-4, a kind of safety medical vein syringe, including dropping funnel 1 are referred to, dropping funnel 1 is elliptical transparent plastics Product, the lateral wall of dropping funnel 1 are installed with controlling organization 2, play a part of master control, and solid in the bottom of 1 inner chamber of dropping funnel Dingan County is equipped with pressure transducer 3, and signal transduction can be gone out by pressure transducer 3 when amount of liquid in dropping funnel 1 is completely no, its The pressure value for being detected is corresponding exactly to the quality of 1 complete headroom of dropping funnel, the import on 1 top of dropping funnel and going out for 5 bottom of perforator Mouth connection, the top of perforator 5 is tip, in that context it may be convenient to pierce through the opening of infusion bottle, with the operation being convenient for people to；Dropping funnel 1 The outlet of bottom and the inlet communication of dropper 6, dropper 6 adopt transparent sterile catheter, with resistant to elevated temperatures effect, -10 ° - It is indeformable at a temperature of 80 ° that chemical change do not occur, and the external stability in dropping funnel 1 with 6 junction of dropper be provided with it is infrared Sensor 4, infrared sensor 4 can send signal, dropper 6 with the change of real-time monitoring liquid level, that time reduced in liquid level It is set with one end of protective case 8 away from one end of dropping funnel 1, dropper 6 is provided with the sealing of I shape with the junction for stating protective case 8 Circle, prevents leakage, and the internal whorl of protective case 8 is set with needle tubing 7, and the length of protective case 8 is more than the length of needle tubing 7, and And protective case 8 be stainless steel tube, needle tubing 7 is released into protective case 8 need to only rotate protective case 8 when in use by, instillation when by The phenomenon of leakage will not be produced in screw thread engagement is seamless, using protective case 8 is rotated after complete using screw thread engagement away from by needle tubing 7 Receive in protective case 8, safety is good, the protective case 8 and needle tubing 7 being threaded connection coordinates, only be able to need to turn after having instiled Dynamic protective case 8 can reach the purpose for accepting needle tubing 7 so as to will not be by needle tubing 7 when being processed using complete rear people's classification Stab, it is ensured that the health of people also improves work efficiency, high safety simultaneously；And flow is movably installed with dropper 6 Actuator 9, flow regulator 9 can adjust the size of flow, and the internal activity of flow regulator 9 is provided with tangent with dropper 6 Left regulation wheel 10, and the two ends of left regulation wheel 10 are installed with fluted disc 16, offer on the two side of flow regulator 9 Groove 11, the two ends of 11 place flow regulator 9 of groove are installed with driven post 12 and active post 13, and driven post respectively Chain 14 between 12 and active post 13 by being engaged with fluted disc 16 is connected, one end of active post 13 be located at Flow-rate adjustment 15 output shaft of motor of 9 lateral surface of device is fixedly connected, and the size of motor 15 is the micromotor of 1cm or so, can for 3.7V without Brushless motor, motor 15 can drive chain 14 to rotate and then change the position of fluted disc 16 when rotating, it is possible to change left regulation wheel 10 position with reach change flow purpose, using it is front can rotate manually change left regulation wheel 10 position, to facilitate drop Note, by the cooperation of pressure transducer 3 and infrared sensor 4 can whether monitoring medicinal liquid have been injected in real time when instiling, Signal is fed back to main controller 251 after shooting away by liquid medicine injection, so the control motor 15 of main controller 251 rotate drive chain 14 to rotate with The effect that control and regulation wheel 10 closes flow regulator 9 is reached, has been reached without the need for manually nursing the purpose for being capable of achieving nurse, has been prevented The phenomenon of " blood back " is produced after only liquid medicine injection shoots away, the burden of medical personnel is so not only greatly reduced, is greatly reduced The psychological burden of patient, is conducive to treatment, and is installed with heating board 17 in the bottom of 9 inner chamber of flow regulator, generates heat The temperature that plate 17 sends to ensure the suitable of temperature, by arranging heating board 17, can produce heat between 24 ° -37 ° in real time Amount, it is ensured that the temperature optimum human body temperature of dripping liquid medicine.

Fig. 2 and Fig. 5 is referred to, controlling organization 2 includes primary control box 21, and primary control box 21 plays a part of protection, primary control box 21 Inside be installed with master control borad 25, master control borad 25 plays the purpose of assembling, and each several part can link together, support Effect, and be provided with master control borad 25 main controller 251, data processor 252, feedback module 1, identification module 254, Level shifting circuit 255, A D modular converters 256, filter circuit 257 and feedback module 2 258, main controller 251 be 8086 micro- places Reason device, the front of primary control box 21 are installed with speaker 23, Wireless Transmitter 22 and display lamp 24 from top to bottom successively, indicate Lamp 24 is made up of red light and green light, is represented that when when red transfusion stopping needs to change, is represented that when green light transfusion is normal, nothing Line transmitter 22 is connected with long-range receiving end signal, and long-range receiving terminal is the electronic equipment with signal transmitting and receiving function, can With medical personnel not when timely notify in place.

Refer to Fig. 5, main controller 251 by data processor 252 respectively with motor 15, speaker 23, Wireless Transmitter 22nd, display lamp 24 and heating board 17 are electrically connected, and can timely send report by speaker 23 and display lamp 24 after having instiled Alert prompting, points out medical personnel and patient, easy to use, while signal transmission can be gone out after having instiled by Wireless Transmitter 22 Go, to be convenient for people to receive, it is ensured that the convenience for using and practicality, and main controller 251 by feedback module 1 with Identification module 254 is electrically connected, and identification module 254 is electrically connected with feedback module 2 258 and level shifting circuit 255 respectively, feedback Module 2 258 is electrically connected with pressure transducer 3 and infrared sensor 4 respectively, level shifting circuit 255 by A D modular converters 256 are electrically connected with filter circuit 257, and filter circuit 257 is electrically connected with pressure transducer 3 and infrared sensor 4 respectively, electricity The unit of all electricity consumptions in whole system is linked together by the annexation on road, to play the purpose of convenient control.

The electric elements occurred in this article are electrically connected with 220V civil powers.

In sum, the safety medical vein syringe, the protective case 8 and needle tubing 7 being threaded connection coordinate, can be with Protective case 8 need to be only rotated after having instiled and can reach the purpose that needle tubing 7 is accepted so as at using complete rear people's classification Will not be stabbed by needle tubing 7 during reason, it is ensured that the health of people also improves work efficiency, high safety simultaneously.

By the cooperation of pressure transducer 3 and infrared sensor 4 can whether monitoring medicinal liquid be injected in real time when instiling It is complete, signal is fed back to into main controller 251 after liquid medicine injection shoots away, and then the control motor 15 of main controller 251 is rotated and drives chain 14 Rotate to reach the effect that control and regulation wheel 10 closes flow regulator 9, reached and be capable of achieving nurse without the need for manually having nursed Purpose, produces the phenomenon of " blood back ", so not only greatly reduces the burden of medical personnel, also significantly after preventing liquid medicine injection from shooting away The psychological burden of patient is reduced, is conducive to treatment.

By arranging heating board 17, heat can be produced in real time, it is ensured that the temperature optimum human body temperature of dripping liquid medicine.

Alarm can timely be sent after having instiled by speaker 23 and display lamp 24, point out medical personnel and Patient, it is easy to use, while signal transmission can be gone out after having instiled by Wireless Transmitter 22, to be convenient for people to receive, Convenience and practicality that guarantee is used, solve the problems, such as that syringe needle usually stabs people and artificial nurse burden is larger.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims

1. a kind of safety medical vein syringe, including dropping funnel（1）, it is characterised in that：The dropping funnel（1）Lateral wall fix Controlling organization is installed（2）, and in dropping funnel（1）The bottom of inner chamber is installed with pressure transducer（3）, the dropping funnel（1） The import on top and perforator（5）The outlet of bottom, dropping funnel（1）The outlet of bottom and dropper（6）Inlet communication, and In dropping funnel（1）With dropper（6）The external stability of junction is provided with infrared sensor（4）, the dropper（6）Away from dropping funnel（1） One end and protective case（8）One end suit, and protective case（8）Internal whorl be set with needle tubing（7）, in dropper（6）On It is movably installed with flow regulator（9）, flow regulator（9）Internal activity be provided with and dropper（6）Tangent left regulation wheel （10）, and left regulation wheel（10）Two ends be installed with fluted disc（16）, the flow regulator（9）Two side on open It is provided with groove（11）, groove（11）Place flow regulator（9）Two ends be installed with driven post respectively（12）With active post （13）, and driven post（12）With active post（13）Between by with fluted disc（16）The chain of engagement（14）It is connected, actively Post（13）One end be located at flow regulator（9）The motor of lateral surface（15）Output shaft is fixedly connected, and in Flow-rate adjustment Device（9）The bottom of inner chamber is installed with heating board（17）；

The controlling organization（2）Including primary control box（21）, the primary control box（21）Inside be installed with master control borad（25）, and And in master control borad（25）On be provided with main controller（251）, data processor（252）, feedback module one（253）, identification module （254）, level shifting circuit（255）, A D modular converters（256）, filter circuit（257）With feedback module two（258）, it is described Primary control box（21）Front be installed with speaker from top to bottom successively（23）, Wireless Transmitter（22）And display lamp（24）；

The main controller（251）By data processor（252）Respectively with motor（15）, speaker（23）, Wireless Transmitter （22）, display lamp（24）And heating board（17）Electrical connection, and main controller（251）By feedback module one（253）With identification mould Block（254）Electrical connection, identification module（254）Respectively with feedback module two（258）And level shifting circuit（255）Electrical connection, instead Feedback module two（258）Respectively with pressure transducer（3）And infrared sensor（4）Electrical connection, level shifting circuit（255）By A D modular converters（256）With filter circuit（257）Electrical connection, and filter circuit（257）Respectively with pressure transducer（3）With it is red Outer sensor（4）Electrical connection.

2. a kind of safety medical vein syringe according to claim 1, it is characterised in that：The protective case（8）'s Length is more than needle tubing（7）Length, and protective case（8）For stainless steel tube.

3. a kind of safety medical vein syringe according to claim 1, it is characterised in that：The display lamp（24）By Red light and green light composition.

4. a kind of safety medical vein syringe according to claim 1, it is characterised in that：The Wireless Transmitter （22）It is connected with long-range receiving end signal, and long-range receiving terminal is the electronic equipment with signal transmitting and receiving function.

5. a kind of safety medical vein syringe according to claim 1, it is characterised in that：The main controller（251） For 8086 microprocessors.

6. a kind of safety medical vein syringe according to claim 1, it is characterised in that：The dropper（6）With state Protective case（8）Junction be provided with the sealing ring of I shape.