CN210378050U - Bionic simulated venipuncture injection teaching aid - Google Patents
Bionic simulated venipuncture injection teaching aid Download PDFInfo
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- CN210378050U CN210378050U CN201920838840.3U CN201920838840U CN210378050U CN 210378050 U CN210378050 U CN 210378050U CN 201920838840 U CN201920838840 U CN 201920838840U CN 210378050 U CN210378050 U CN 210378050U
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- puncture
- simulated
- brick
- blood vessel
- simulated blood
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 239000011664 nicotinic acid Substances 0.000 title claims description 15
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 103
- 239000011449 brick Substances 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000004088 simulation Methods 0.000 claims abstract description 21
- 239000008280 blood Substances 0.000 claims description 27
- 210000004369 blood Anatomy 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims 1
- 210000003462 vein Anatomy 0.000 abstract description 5
- 210000003491 skin Anatomy 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 206010033675 panniculitis Diseases 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 210000004304 subcutaneous tissue Anatomy 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 210000004207 dermis Anatomy 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The application discloses bionical simulation vein puncture injection teaching aid. This bionical simulation vein puncture injection teaching aid includes: puncture brick, simulated blood vessel, fixed platform, liquid storage bag; the fixing platform is connected with the puncture brick and is used for fixing the puncture brick; the simulated blood vessels are multiple and different in shape, all the simulated blood vessels are embedded into the puncture brick respectively, and two ends of each simulated blood vessel extend out of two ends of the puncture brick; the liquid storage bag is fixed on the fixed platform and is communicated with the simulated blood vessel. The problem of current teaching aid performance singleness, product structure simulation is not strong is solved in this application.
Description
Technical Field
The application relates to medical teaching equipment, in particular to a bionic simulated venipuncture injection teaching aid.
Background
In China, the number of times of intravenous puncture exceeds hundreds of trillion people every year, the intravenous puncture injection is a necessary skill for nurses, is also a common administration means for hospitals, and is clinically more needed by nurses with abundant experience to carry out intravenous puncture injection in the face of infants, children, obese patients, old people and patients with puncture difficulty such as blood loss caused by various reasons and blood pressure reduction caused by excessive body fluid loss.
At present, the vein puncture is mainly operated manually clinically, whether the vein puncture can be successfully performed by one needle completely depends on the experience of medical care personnel, namely whether the puncture is successful and whether the vein transfusion is missed or not is determined by selecting a blood vessel part, a puncture needle inserting angle, a puncture depth, a blood vessel blood returning needle inserting angle, a blood vessel indwelling position and the like, and for medical care students nursing in a health school and medical care personnel who do not have long clinical working time, the blood vessel is accurately selected, and the needle inserting angle and the depth are controlled with certain difficulty.
The venipuncture injection teaching aid in the market at present adopts the traditional manufacturing process, has a relatively simple structure, a rough blood vessel position at a puncture part, great difference between the shape and depth position of the blood vessel and the structure of a human body, only a few products with the same model in the market, incapability of simulating the structures of the blood vessel of the human body and the position relation with the skin in all parts of intravenous injection and all age hierarchies, and no obvious significance for clinical actual operation by carrying out a large amount of exercises on the product.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a bionical simulation venipuncture injection teaching aid to solve current teaching aid performance singleness, the not strong problem of product structure simulation ization.
In order to achieve the above object, the present application provides the following technical solutions:
a bionic simulated venipuncture injection teaching aid comprises: puncture brick, simulated blood vessel, fixed platform, liquid storage bag; the fixing platform is connected with the puncture brick and is used for fixing the puncture brick; the simulated blood vessels are multiple and different in shape, all the simulated blood vessels are embedded into the puncture brick respectively, and two ends of each simulated blood vessel extend out of two ends of the puncture brick; the liquid storage bag is fixed on the fixed platform and is communicated with the simulated blood vessel.
Furthermore, the depth of each simulated blood vessel embedded into the puncture brick is different, and the thickness of each simulated blood vessel is different.
Furthermore, the inside of the liquid storage bag is provided with simulated blood, one end of each simulated blood vessel is communicated with the liquid storage bag, and the port at the other end is sealed.
Or, the inside of the liquid storage bag is provided with simulated blood; the two ends of all the simulated blood vessels are sequentially communicated through the connecting pipes, the suspended end of the simulated blood vessel at the forefront end is communicated with the liquid storage bag, and the port of the suspended end of the simulated blood vessel at the rearmost end is sealed.
Furthermore, the shape of the puncture brick is a cuboid or a trapezoid.
Furthermore, the fixed platform is two fixed plates which are respectively positioned at two sides of the puncture brick.
Furthermore, the device also comprises a supporting base which is arranged below the puncture brick and is used for supporting the puncture brick and the fixed platform.
Furthermore, the puncture brick is made of silica gel imitating a human body structure, and comprises a base and a top cover which is arranged above the base and matched with the base to clamp the simulated blood vessel; the top cover is a skin simulation layer.
Further, the simulated blood vessel is made of silicon rubber.
Further, the fixed platform is made of acrylic plates or glass.
The beneficial effects of the utility model reside in that:
the utility model can simulate to puncture blood vessels at different positions by arranging a plurality of simulated blood vessels with different shapes, thereby achieving effective simulation; the backflow situation of blood can be really sensed by adopting the arrangement of the liquid storage bag, and the specific puncture situation can be known; moreover, the product can be repeatedly punctured and does not leak, can be replaced, and is simple and convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a top view of embodiment 1 of the present invention;
figure 2 is a side view of embodiment 1 of the invention;
fig. 3 is a schematic structural view of a support base in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a top cover in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a base in embodiment 1 of the present invention;
fig. 6 is a top view of embodiment 2 of the present invention;
fig. 7 is a side view of embodiment 2 of the present invention;
fig. 8 is a schematic structural view of a support base according to embodiment 2 of the present invention;
fig. 9 is a schematic structural view of a top cover in embodiment 2 of the present invention;
fig. 10 is a schematic structural view of a base in embodiment 2 of the present invention.
The drawings are numbered as follows: 1-puncture brick, 2-simulated blood vessel, 3-fixed platform, 4-liquid storage bag, and 5-supporting base.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "mounted," "disposed," "provided," "connected," and "sleeved" should be understood in a broad sense. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1 and 2, a bionic simulated venipuncture injection teaching aid comprises: the puncture brick 1, the simulated blood vessel 2, the fixed platform 3 and the liquid storage bag 4; the puncture brick is cuboid and made of silica gel imitating the structure of a human body, and the fixed platform consists of two transparent acrylic plates; the liquid storage bag is a container for storing the simulated blood and is used for supplying the simulated blood into the simulated blood vessel; the simulated blood vessel is made of silicon rubber, so that the puncture feeling can be simulated really; the specific connection relationship of the above components is as follows: the two acrylic plates are respectively positioned at two sides of the puncture brick and are used for clamping and fixing the puncture brick; the simulated blood vessels are provided with a plurality of blood vessels, each blood vessel has the same shape and thickness, all the simulated blood vessels are respectively embedded into different places in the puncture brick, and two ends of each simulated blood vessel extend out of two ends of the puncture brick; the liquid storage bag is fixed on a fixed platform (one acrylic plate), and the liquid storage bag is communicated with the simulated blood vessel to supply simulated blood.
Because the simulated blood vessels in the puncture brick are different, the puncture of various blood vessels can be simulated, and the specific operation is to embed different simulated blood vessels into different depths of the puncture brick, so that the positions of different blood vessels can be embodied, and the puncture is more real. Moreover, since the fixed platform is transparent, the observer can see the operator's specific puncture situation from the side, for example: the selection of the blood vessel part, the puncture needle inserting angle, the puncture depth, the blood vessel blood returning needle inserting angle, the blood vessel indwelling position and the like can be clearly observed, a teacher can conveniently know the level of the current operator, and the guidance is accurately carried out on the wrong place; and after the operator performs the puncturing operation, the operator can intuitively know the specific situation of the self-simulated puncturing, so that the proper improvement is performed.
The utility model discloses a teaching aid has set up the liquid storage bag, can make in the simulation blood vessel have the simulation blood, sets up like this, when the operator carries out the simulation puncture, can be real the appearance blood return condition, make the better simulation of simulator; to facilitate the reservoir bag to supply simulated blood for the simulated blood vessel; one end of each simulated blood vessel is communicated with the liquid storage bag, and the port of the other end of each simulated blood vessel is sealed; specifically, one end of each simulated blood vessel is sealed, for example: the plug can be adopted to plug, the other end of the plug is communicated with the liquid storage bag through the connecting pipe or the three-way pipe or the four-way pipe, so that the simulated blood in the liquid storage bag can flow into the simulated blood vessel, and a simulator is more real when simulating again, thereby laying a good foundation for actual puncture later. The liquid storage bag is provided with an opening for injecting the simulated blood, and the opening is provided with a switch, so that the simulated blood is ensured not to flow out of the opening due to the sealed opening.
In order to better support the puncture brick and the fixing platform, a support base is arranged below the puncture brick and is used for supporting the puncture brick and the fixing platform, and the fixing platform and the puncture brick can be fixedly connected or can be in close contact; and adopt the support base of this application, can fix fixed platform through supporting the base, can ensure simultaneously that fixed platform and puncture are stable between the brick. The support base of this embodiment is as shown in fig. 3, and the recess of both sides is used for blocking the ya keli board, and then places the puncture brick between two ya keli boards, because the setting of recess can make firm the fixing on the support base of ya keli board, for making the fixed more firm of ya keli board, can set up "U" type rubber ring in the recess. After two ya keli boards are fixed, the puncture brick is located between two ya keli boards, by the firm centre gripping of ya keli board to make whole device constitute a stable whole.
As shown in fig. 4 and 5, in order to facilitate the replacement of the simulated blood vessel and to facilitate the puncture simulation, the puncture brick comprises a base and a top cover which is arranged above the base and is matched with the base to clamp the simulated blood vessel; the top cover is a skin simulation layer (comprising a epidermis layer, a dermis layer and subcutaneous tissues), the simulated blood vessel can be conveniently replaced by adopting the structure, and when the simulated blood vessel needs to be replaced, the top cover is only required to be taken down, then the blood vessel is taken out, then a new blood vessel is replaced, and then the top cover is covered on the base again; if worry the stability between top cap and the base, it fixes to adopt the double faced adhesive tape to carve, perhaps can set up diaphragm from top to bottom in the side of ya keli board, places the puncture brick between diaphragm from top to bottom, like this, the diaphragm can be fixed from top to bottom to top cap and base to can ensure the fastness between top cap and the base, it is also very convenient when needing to demolish moreover.
Example 2
As shown in fig. 6 and 7, a bionic simulated venipuncture injection teaching aid comprises: the puncture brick 1, the simulated blood vessel 2, the fixed platform 3 and the liquid storage bag 4; wherein, the puncture brick is in a trapezoidal shape and is made of silica gel imitating the structure of a human body, and the fixed platform consists of two glass plates; the liquid storage bag is a container for storing the simulated blood and is used for supplying the simulated blood into the simulated blood vessel; the simulated blood vessel is made of silicon rubber, so that the puncture feeling can be simulated really; the specific connection relationship of the above components is as follows: the two glass plates are respectively positioned at two sides of the puncture brick and used for clamping and fixing the puncture brick; the simulated blood vessels are provided with a plurality of blood vessels, each blood vessel has the same shape and thickness, all the simulated blood vessels are respectively embedded into different places in the puncture brick, and two ends of each simulated blood vessel extend out of two ends of the puncture brick; the liquid storage bag is fixed on the fixed platform (one of the glass plates), and the liquid storage bag is communicated with the simulated blood vessel to supply simulated blood.
Because the simulated blood vessels in the puncture brick are different, the puncture of various blood vessels can be simulated, and the specific operation is to embed different simulated blood vessels into different depths of the puncture brick, so that the positions of different blood vessels can be embodied, and the puncture is more real. Moreover, since the fixed platform is transparent, the observer can see the operator's specific puncture situation from the side, for example: the selection of the blood vessel part, the puncture needle inserting angle, the puncture depth, the blood vessel blood returning needle inserting angle, the blood vessel indwelling position and the like can be clearly observed, a teacher can conveniently know the level of the current operator, and the guidance is accurately carried out on the wrong place; and after the operator performs the puncturing operation, the operator can intuitively know the specific situation of the self-simulated puncturing, so that the proper improvement is performed.
The utility model discloses a teaching aid has set up the liquid storage bag, can make in the simulation blood vessel have the simulation blood, sets up like this, when the operator carries out the simulation puncture, can be real the appearance blood return condition, make the better simulation of simulator; to facilitate the reservoir bag to supply simulated blood for the simulated blood vessel; one end of one of the simulated blood vessels is communicated with the liquid storage bag, the other end of the simulated blood vessel is communicated with one end of the other simulated blood vessel, the other end of the other simulated blood vessel is communicated with one end of the third simulated blood vessel, and the like are repeated until finally, the suspended end of the last simulated blood vessel is sealed, a plug can be adopted for blocking, and other modes can be adopted for sealing, such as a valve and the like; therefore, the simulated blood in the liquid storage bag can flow into the simulated blood vessel, and a simulator is more real when simulating again, so that a good foundation is laid for actual puncture later. The liquid storage bag is provided with an opening for injecting the simulated blood, and the opening is provided with a switch, so that the simulated blood is ensured not to flow out of the opening due to the sealed opening.
In order to better support the puncture brick and the fixing platform, a support base is arranged below the puncture brick and is used for supporting the puncture brick and the fixing platform, and the fixing platform and the puncture brick can be fixedly connected or can be in close contact; and adopt the support base of this application, can fix fixed platform through supporting the base, can ensure simultaneously that fixed platform and puncture are stable between the brick. The support base of this embodiment is as shown in fig. 8, and the recess of both sides is used for blocking the glass board, and then places the puncture brick between two glass boards, owing to the setting of recess, can make firm the fixing on the support base of glass board, in order to make the glass board fixed more firm, can set up "U" type rubber ring in the recess. After the two glass plates are fixed, the puncture brick is positioned between the two glass plates and is firmly clamped by the glass plates, so that the whole device forms a stable whole.
As shown in fig. 9 and 10, in order to facilitate the replacement of the simulated blood vessel and to facilitate the puncture simulation, the puncture brick comprises a base and a top cover which is arranged above the base and is matched with the base to clamp the simulated blood vessel; the top cover is a skin simulation layer (comprising a epidermis layer, a dermis layer and subcutaneous tissues), the simulated blood vessel can be conveniently replaced by adopting the structure, and when the simulated blood vessel needs to be replaced, the top cover is only required to be taken down, then the blood vessel is taken out, then a new blood vessel is replaced, and then the top cover is covered on the base again; if worry the stability between top cap and the base, it fixes to adopt the double faced adhesive tape to carve, perhaps can set up diaphragm from top to bottom in the side of glass board, places the puncture brick between diaphragm from top to bottom, like this, the diaphragm can be fixed from top to bottom top and base to can ensure the fastness between top cap and the base, it is also very convenient when needing to demolish moreover.
It is worth explaining that the utility model can show the whole puncture process in real time, including the whole processes of skin needle insertion puncture, subcutaneous tissue path puncture, blood vessel needle insertion puncture and blood vessel puncture needle retention, etc.; moreover, the product can be used for simulating puncture of various blood vessels, so that the applicability of the product is improved, medical staff can be better helped to simulate the puncture, and the puncture skill of the user is improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a bionical simulation venipuncture injection teaching aid which characterized in that includes: the puncture brick (1), the simulated blood vessel (2), the fixed platform (3) and the liquid storage bag (4); the fixing platform is connected with the puncture brick and is used for fixing the puncture brick; the simulated blood vessels are multiple and different in shape, all the simulated blood vessels are embedded into the puncture brick respectively, and two ends of each simulated blood vessel extend out of two ends of the puncture brick; the liquid storage bag is fixed on the fixed platform and is communicated with the simulated blood vessel.
2. The bionic simulated venipuncture injection teaching aid of claim 1, wherein the depth of each simulated blood vessel embedded in the puncture brick is different, and the thickness of each simulated blood vessel is different.
3. The bionic simulated venipuncture injection teaching aid as claimed in claim 2, wherein simulated blood is provided in the liquid storage bag, one end of each simulated blood vessel is communicated with the liquid storage bag, and the port of the other end is sealed.
4. The bionic simulated venipuncture injection teaching aid of claim 2, wherein simulated blood is arranged in the liquid storage bag; the two ends of all the simulated blood vessels are sequentially communicated through the connecting pipes, the suspended end of the simulated blood vessel at the forefront end is communicated with the liquid storage bag, and the port of the suspended end of the simulated blood vessel at the rearmost end is sealed.
5. The bionic simulated venipuncture injection teaching aid of claim 1, wherein the puncture brick is cuboid or trapezoid.
6. The bionic simulated venipuncture injection teaching aid of claim 5, wherein the fixed platform is two fixed plates which are respectively positioned at two sides of the puncture brick.
7. The bionic simulated venipuncture injection teaching aid of claim 6, further comprising a supporting base (5) arranged below the puncture brick and used for supporting the puncture brick and the fixed platform.
8. The bionic simulated venipuncture injection teaching aid as claimed in any one of claims 1 to 7, wherein the puncture brick is made of a human-body-structure-simulated silica gel, and comprises a base and a top cover which is arranged above the base and matched with the base to clamp a simulated blood vessel; the top cover is a skin simulation layer.
9. The bionic simulated venipuncture injection teaching aid according to any one of claims 1 to 7, wherein the simulated blood vessel is made of silicone rubber.
10. A bionic simulated venipuncture injection teaching aid as claimed in any one of claims 1 to 7, wherein the fixed platform is made of acrylic plate or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838840.3U CN210378050U (en) | 2019-06-04 | 2019-06-04 | Bionic simulated venipuncture injection teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838840.3U CN210378050U (en) | 2019-06-04 | 2019-06-04 | Bionic simulated venipuncture injection teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378050U true CN210378050U (en) | 2020-04-21 |
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ID=70263769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838840.3U Expired - Fee Related CN210378050U (en) | 2019-06-04 | 2019-06-04 | Bionic simulated venipuncture injection teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210378050U (en) |
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2019
- 2019-06-04 CN CN201920838840.3U patent/CN210378050U/en not_active Expired - Fee Related
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Granted publication date: 20200421 |