CN212990466U - Wearable high-simulation hand back venipuncture model based on electric blood circulation - Google Patents
Wearable high-simulation hand back venipuncture model based on electric blood circulation Download PDFInfo
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- CN212990466U CN212990466U CN202021562330.7U CN202021562330U CN212990466U CN 212990466 U CN212990466 U CN 212990466U CN 202021562330 U CN202021562330 U CN 202021562330U CN 212990466 U CN212990466 U CN 212990466U
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Abstract
The utility model discloses a wear-type high-simulation back of hand vein puncture model based on electric blood circulation, which comprises a simulation glove (1), vein vessels (2) and a blood circulation device (3), wherein the simulation glove (1) is similar to the appearance of an adult hand, the vein vessels (2) are arranged in the back of hand skin (11) of the simulation glove (1), and the simulation glove (1) and the vein vessels (2) are integrated; the venous blood vessel (2) is respectively connected with an output pipe (31) and a return pipe (32) of the blood circulation device (3) to form circulation, a blood plasma groove (4) is arranged between the output pipe (31) and the return pipe (32), and the output pipe (31) is provided with a circulating pump (311), so that the model can be provided for trainees to practice and test the clinical matched hand back venipuncture and transfusion, syringe blood sampling and vacuum tube blood sampling.
Description
Technical Field
The utility model relates to a medical field teaching equipment especially relates to high emulation back of the hand venipuncture model of wearing formula based on electronic blood circulation.
Background
Venipuncture is an important clinical treatment means, and the traditional venipuncture practice adopts interns as carriers to improve the practical ability, so that misoperation is easily caused, and adverse effects are caused; in addition, a puncture simulation model is also used in the current teaching, but the model cannot realize actions such as fist making, fist loosing and the like; other simulation models only increase blood bags, and can not demonstrate blood circulation, and lack real emotional feeling.
Disclosure of Invention
For solving the problem that above-mentioned prior art exists and not enough, the utility model provides a wear-type high emulation back of the hand vein puncture model based on electronic blood circulation.
The following design structure and design scheme are specifically adopted:
a wearable high-simulation hand back venipuncture model based on electric blood circulation comprises a simulation glove (1), venous blood vessels (2) and a blood circulation device (3), wherein the simulation glove (1) is similar to the shape of an adult hand, the venous blood vessels (2) are arranged in the hand back skin (11) of the simulation glove (1), and the simulation glove (1) and the venous blood vessels (2) are integrated; the venous vessel (2) is respectively connected with an output pipe (31) and a return pipe (32) of the blood circulation device (3) to form circulation, a plasma groove (4) is arranged between the output pipe (31) and the return pipe (32), and a circulation pump (311) is arranged on the output pipe (31).
Preferably, the vein (2) extends out of the simulated glove (1), and two ends of the vein (2) can be connected.
Preferably, the output pipe (31) is provided with a first one-way valve (312).
Preferably, the return pipe (32) is provided with a second one-way valve (321), and the return pipe (32) is further provided with a branched waste liquid pipe (5).
Preferably, the tail end of the waste liquid pipe (5) is provided with a waste liquid bag (51), and the waste liquid pipe (5) is provided with an electric valve (52).
Preferably, the circulating pump (311) and the electric valve (52) are externally connected with a power supply device (6), and a switch (61) is arranged on the power supply device (6).
Preferably, the orifice of the output tube (31) of the blood circulation device (3) and the orifice of the return tube (32) can also be connected.
The working principle of the utility model is introduced as follows:
the utility model comprises a simulation glove (1), vein vessels (2) and a blood circulation device (3), wherein the simulation glove (1) is similar to the hand of an adult, the vein vessels (2) are arranged in the back skin (11) of the hand of the simulation glove (1), and the simulation glove (1) and the vein vessels (2) are integrated; the venous vessel (2) is respectively connected with an output pipe (31) and a return pipe (32) of the blood circulation device (3) to form circulation, a plasma groove (4) is arranged between the output pipe (31) and the return pipe (32), a circulating pump (311) is arranged on the output pipe (31), a branched waste liquid pipe (5) is also arranged on the return pipe (32), a waste liquid bag (51) is arranged at the tail end of the waste liquid pipe (5), an electric valve (52) is arranged on the waste liquid pipe (5), and the circulating pump (311) and the electric valve (52) are externally connected with a power supply device (6), after the switch (61) is started, the electric valve (52) is automatically closed, the first one-way valve (312) and the second one-way valve (321) are opened, the circulating pump (311) presses the simulated plasma in the plasma tank (4) into the vein (2) through the output pipe (31), and the simulated plasma in the vein (2) flows back to the plasma tank (4) through the return pipe (32) to form blood circulation.
The hand back venipuncture transfusion practice is carried out under the circulation state, blood return can be seen accurately during puncture, the power supply is cut off, the electric valve (52) is opened, the second one-way valve (321) is closed, the transfusion liquid can flow into the waste liquid bag (51) through the waste liquid pipe (5), and the transfusion liquid can not flow into the plasma tank (4) to dilute the plasma.
Compared with the prior art, the utility model produced beneficial effect is: the simulation glove of the utility model is made of silicon rubber material, which is soft and elastic and highly inosculated with the skin of a real person, and the skin of the simulation glove can be punctured for countless times without needle holes at the same position; the device can provide the exerciser and carry out the exercise and the examination with clinical identical back of the hand venipuncture and infusion, syringe blood sampling, vacuum tube blood sampling, and the exerciser can exercise according to clinical operation technical requirement and satisfy big batch student and operate the exercise repeatedly, has improved the teaching effect, practices thrift the teaching cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the simulated glove of the present invention.
Fig. 3 is a schematic structural diagram of the blood circulation device of the present invention.
Reference numerals: 1-simulation gloves; 11-skin on back of hand; 2-venous blood vessels; 3-a blood circulation device; 31-an output pipe; 311-a circulation pump; 312 — a first one-way valve; 32-a return pipe; 321 — a second one-way valve; 4-plasma tank; 5-a waste liquid pipe; 51-waste liquid bag; 52-electrically operated valve; 6-a power supply device; and 61, switching.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in the attached drawings 1-3 of the specification, the wearable high-simulation hand back venipuncture model based on electric blood circulation comprises a simulation glove 1, a vein vessel 2 and a blood circulation device 3, wherein the simulation glove 1 is similar to the hand of an adult, the vein vessel 2 is arranged in the skin 11 of the hand back of the simulation glove 1, and the simulation glove 1 and the vein vessel 2 are integrated; the venous blood vessel 2 is connected to an outlet tube 31 and a return tube 32 of the blood circulation device 3 to form a circulation, a blood plasma tank 4 is provided between the outlet tube 31 and the return tube 32, and a circulation pump 311 is provided on the outlet tube 31.
Further, the vein vessel 2 extends out of the simulated glove 1, and two ends of the vein vessel 2 can be connected, so that residual simulated plasma is prevented from flowing out, and the placement is convenient.
Further, the output pipe 31 is provided with a first check valve 312.
Further, a second check valve 321 is provided on the return pipe 32, and a branched waste pipe 5 is also provided on the return pipe 32.
Further, a waste liquid bag 51 is provided at the end of the waste liquid pipe 5, and an electric valve 52 is provided on the waste liquid pipe 5.
Further, the circulation pump 311 and the electrically operated valve 52 are externally connected to the power supply unit 6, and the power supply unit 6 is provided with a switch 61.
Further, the orifice of the output tube 31 of the blood circulation device 3 and the orifice of the return tube 32 can also be connected, so as to avoid the outflow of residual simulated plasma and facilitate the placement.
Example 1:
when the blood circulation simulation glove is used, two persons cooperate to practice, one person acts as a person receiving transfusion, the simulation glove 1 is worn on the hand, the venous blood vessel 2 and the blood circulation device 3 are circulated, the electric valve 52 is automatically closed after the switch 61 is started, the first one-way valve 312 and the second one-way valve 321 are opened, the simulated plasma in the plasma tank 4 is pressed into the venous blood vessel 2 through the output pipe 31 by the circulating pump 311, and the simulated plasma entering the venous blood vessel 2 flows back to the plasma tank 4 through the return pipe 32 to form closed blood circulation; another person is according to clinical closed venous transfusion, syringe blood sampling, vacuum tube blood sampling operation flow, disinfects emulation skin on emulation gloves 1 surface, ligature tourniquet after that to let the person of receiving the infusion hold the fist, puncture after vein 2 is protruding, the accurate blood return of seeing of puncture, then the person of receiving the infusion pine the fist, loosen the tourniquet, can carry out venous transfusion, syringe blood sampling, vacuum tube blood sampling.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. High emulation back of hand vein puncture model of wearing formula based on electronic blood circulation, including emulation gloves (1), vein (2) and blood circulation device (3), its characterized in that: the shape of the simulated glove (1) is similar to that of an adult hand, venous blood vessels (2) are arranged in the back skin (11) of the simulated glove (1), and the simulated glove (1) and the venous blood vessels (2) are integrated; the venous vessel (2) is respectively connected with an output pipe (31) and a return pipe (32) of the blood circulation device (3) to form circulation, a plasma groove (4) is arranged between the output pipe (31) and the return pipe (32), and a circulation pump (311) is arranged on the output pipe (31).
2. The wearable highly-simulated dorsal hand venipuncture model based on electrokinetic blood circulation of claim 1, wherein: the vein vessel (2) extends out of the simulated glove (1), and two ends of the vein vessel (2) can be connected.
3. The wearable highly-simulated dorsal hand venipuncture model based on electrokinetic blood circulation of claim 1, wherein: the output pipe (31) is provided with a first one-way valve (312).
4. The wearable highly-simulated dorsal hand venipuncture model based on electrokinetic blood circulation of claim 1, wherein: the return pipe (32) is provided with a second one-way valve (321), and the return pipe (32) is also provided with a branched waste liquid pipe (5).
5. The wearable highly-simulated dorsal hand venipuncture model based on electrokinetic blood circulation of claim 4, wherein: the tail end of the waste liquid pipe (5) is provided with a waste liquid bag (51), and the waste liquid pipe (5) is provided with an electric valve (52).
6. The wearable highly-simulated hand back venipuncture model based on electric blood circulation according to claim 1 or 5, wherein: the circulating pump (311) and the electric valve (52) are externally connected with a power supply device (6), and a switch (61) is arranged on the power supply device (6).
7. The wearable highly-simulated dorsal hand venipuncture model based on electrokinetic blood circulation of claim 1, wherein: the orifice of the output pipe (31) of the blood circulation device (3) can be connected with the orifice of the return pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021562330.7U CN212990466U (en) | 2020-07-31 | 2020-07-31 | Wearable high-simulation hand back venipuncture model based on electric blood circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021562330.7U CN212990466U (en) | 2020-07-31 | 2020-07-31 | Wearable high-simulation hand back venipuncture model based on electric blood circulation |
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| Publication Number | Publication Date |
|---|---|
| CN212990466U true CN212990466U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021562330.7U Active CN212990466U (en) | 2020-07-31 | 2020-07-31 | Wearable high-simulation hand back venipuncture model based on electric blood circulation |
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| Country | Link |
|---|---|
| CN (1) | CN212990466U (en) |
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2020
- 2020-07-31 CN CN202021562330.7U patent/CN212990466U/en active Active
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