CN210378049U - Visual bionic simulated venipuncture injection teaching aid - Google Patents

Visual bionic simulated venipuncture injection teaching aid Download PDF

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Publication number
CN210378049U
CN210378049U CN201920838547.7U CN201920838547U CN210378049U CN 210378049 U CN210378049 U CN 210378049U CN 201920838547 U CN201920838547 U CN 201920838547U CN 210378049 U CN210378049 U CN 210378049U
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China
Prior art keywords
puncture
brick
blood vessel
simulated
simulated blood
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Expired - Fee Related
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CN201920838547.7U
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Chinese (zh)
Inventor
孟祥鹏
孟祥刚
赵彩云
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Qingdao Quepeng Digital Medicine Co ltd
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Qingdao Quepeng Digital Medicine Co ltd
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Abstract

The application discloses visual bionical simulation venipuncture injection teaching aid. This visual bionical simulation venipuncture injection teaching aid includes: puncture brick, simulated blood vessel, fixed platform, liquid storage bag, camera; the fixing platform is a transparent fixing plate and is arranged on the side edge of the puncture brick 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 camera is arranged on one side of the fixing plate, which is far away from the puncture brick, and is connected with the fixing plate; the side of the fixed plate is also provided with grids and digital marks. This application has been solved current teaching aid and can not the accurate problem of observing whole puncture process.

Description

Visual bionic simulated venipuncture injection teaching aid
Technical Field
The application relates to medical teaching equipment, in particular to a visual 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.
The traditional teaching aid only simulates whether the puncture is successful, but cannot accurately observe the whole puncture operation steps and the process of a puncture path, and cannot show the puncture process and the operation advantages and disadvantages of each person.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a visual bionical simulation venipuncture injection teaching aid to solve the problem that current teaching aid can not accurate observation whole puncture process.
In order to achieve the above object, the present application provides the following technical solutions:
the utility model provides a visual bionical simulation venipuncture injection teaching aid, includes: puncture brick, simulated blood vessel, fixed platform, liquid storage bag, camera; the fixing platform is a transparent fixing plate and is arranged on the side edge of the puncture brick 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 camera is arranged on one side of the fixing plate, which is far away from the puncture brick, and is connected with the fixing plate; the side of the fixed plate is also provided with grids and digital marks.
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, simulated blood is arranged 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 of each simulated blood vessel 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 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, two cameras are arranged, wherein one camera is arranged on one side of the fixing plate, which is far away from the puncture brick, and is connected with the fixing plate; the other is arranged below the puncture brick and is connected with the supporting base.
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 fixing plate is made of an acrylic plate 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; meanwhile, the camera is adopted, the whole puncture process and the specific puncture conditions can be shot, so that a simulator can conveniently watch the advantages and the disadvantages of the simulator, and the simulator can also be used as a teaching case of a teacher to analyze for a student; 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; 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, 5-supporting base and 6-camera.
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 visual bionic simulated venipuncture injection teaching aid comprises: the blood vessel simulator comprises a puncture brick 1, a simulated blood vessel 2, a fixed platform 3, a liquid storage bag 4 and a camera 6; the puncture brick is cuboid and made of silica gel imitating a human body structure, the fixed platform is composed of two transparent fixed plates (acrylic plates), and the surfaces of the side surfaces of the fixed plates are provided with grids and digital marks; 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 camera shoots the whole puncture process of a simulator and stores the puncture process; 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 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; the camera is connected with the acrylic plate through the connecting rod, and the stability of the camera is kept.
By adopting the product, when a simulator simulates, the camera can record the whole puncture process in real time and store the puncture process, so that the simulator can conveniently observe the puncture process afterwards, visually know the advantages and disadvantages of the puncture process and correct the puncture process in time; meanwhile, the puncture technique of the patient can be learned at any time; the teacher can explain the student according to the recorded video, so that the student can learn better. In addition, due to the fact that the grid and the digital marks are arranged on the side face of the fixing plate, the puncture depth, the puncture angle and the like can be seen clearly, and the observer can be helped to learn more intuitively.
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 and the surface is provided with grids and digital marks, the observer can see the specific puncture situation of the operator from the side, such as: 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 specific situation of the self-simulated puncturing can be intuitively known according to the video recorded by the camera, 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.
In order to shoot the puncture process better, a camera is also arranged on the supporting base, is positioned below the puncture brick and is placed on the upper surface of the supporting base; in order to shoot more comprehensively, so there is the clearance between the upper surface of support base and the lower surface of puncture brick, it is specific that the puncture brick is fixed in the well upper portion of fixed plate, and the fixed plate lower part just can not have the puncture brick like this, leaves sufficient clearance and is convenient for the camera to shoot, and is equipped with the holding tank that is used for the solution camera in the middle part of supporting the base, can ensure the stability of camera like this, can conveniently put into and take out the camera moreover.
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 visual bionic simulated venipuncture injection teaching aid comprises: the blood vessel simulator comprises a puncture brick 1, a simulated blood vessel 2, a fixed platform 3, a liquid storage bag 4 and a camera 6; the puncture brick is in a trapezoidal shape and is made of human body structure-imitated silica gel, the fixed platform is composed of two transparent fixed plates (glass plates), and the surfaces of the side surfaces of the fixed plates are provided with grids and digital marks; 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 camera shoots the whole puncture process of a simulator and stores the puncture process; 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; the camera is connected with the glass plate through the connecting rod, and the stability of the camera is kept.
By adopting the product, when a simulator simulates, the camera can record the whole puncture process in real time and store the puncture process, so that the simulator can conveniently observe the puncture process afterwards, visually know the advantages and disadvantages of the puncture process and correct the puncture process in time; meanwhile, the puncture technique of the patient can be learned at any time; the teacher can explain the student according to the recorded video, so that the student can learn better. In addition, due to the fact that the grid and the digital marks are arranged on the side face of the fixing plate, the puncture depth, the puncture angle and the like can be seen clearly, and the observer can be helped to learn more intuitively.
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 and the surface is provided with grids and digital marks, the observer can see the specific puncture situation of the operator from the side, such as: 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 specific situation of the self-simulated puncturing can be intuitively known according to the video recorded by the camera, 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.
In order to shoot the puncture process better, a camera is also arranged on the supporting base, is positioned below the puncture brick and is placed on the upper surface of the supporting base; in order to shoot more comprehensively, so there is the clearance between the upper surface of support base and the lower surface of puncture brick, it is specific that the puncture brick is fixed in the well upper portion of fixed plate, and the fixed plate lower part just can not have the puncture brick like this, leaves sufficient clearance and is convenient for the camera to shoot, and is equipped with the holding tank that is used for the solution camera in the middle part of supporting the base, can ensure the stability of camera like this, can conveniently put into and take out the camera moreover.
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.; 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 medical staff is improved; simultaneously, the puncture process of each simulator can be shot through the arrangement of the camera, the simulators can watch the puncture process conveniently after puncturing, the advantages and the disadvantages of the simulators are known, meanwhile, the puncture skills of other people can be learned, and teachers can also be guided by taking the simulators away, so that the learning effect 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 visual bionical simulation venipuncture injection teaching aid which characterized in that includes: the blood vessel simulation device comprises a puncture brick (1), a simulated blood vessel (2), a fixed platform (3), a liquid storage bag (4) and a camera (6); the fixing platform is a transparent fixing plate and is arranged on the side edge of the puncture brick 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 camera is arranged on one side of the fixing plate, which is far away from the puncture brick, and is connected with the fixing plate; the side of the fixed plate is also provided with grids and digital marks.
2. The visual bionic simulated venipuncture injection teaching aid as claimed in 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. A visual bionic simulated venipuncture injection teaching aid as claimed in claim 2, wherein the reservoir bag is filled with simulated blood, one end of each simulated blood vessel is communicated with the reservoir bag, and the port of the other end is sealed.
4. The visual bionic simulated venipuncture injection teaching aid as claimed in claim 2, wherein simulated blood is provided 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 visual bionic simulated venipuncture injection teaching aid of claim 1, wherein the puncture brick is cuboid or trapezoid.
6. The visual bionic simulated venipuncture injection teaching aid according to claim 1, further comprising a supporting base (5) arranged below the puncture brick and used for supporting the puncture brick and the fixed platform.
7. The visual bionic simulated venipuncture injection teaching aid as claimed in claim 6, wherein the number of the cameras is two, one of the cameras is arranged on one side of the fixing plate far away from the puncture brick and is connected with the fixing plate; the other is arranged below the puncture brick and is connected with the supporting base.
8. A visual 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-simulating silica gel, and comprises a base and a top cover 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 visual bionic simulated venipuncture injection teaching aid as claimed in any one of claims 1 to 7, wherein the simulated blood vessel is made of silicone rubber.
10. A visual bionic simulated venipuncture injection teaching aid as claimed in any one of claims 1 to 7, wherein the fixing plate is made of acrylic plate or glass.
CN201920838547.7U 2019-06-04 2019-06-04 Visual bionic simulated venipuncture injection teaching aid Expired - Fee Related CN210378049U (en)

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CN201920838547.7U CN210378049U (en) 2019-06-04 2019-06-04 Visual bionic simulated venipuncture injection teaching aid

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Application Number Priority Date Filing Date Title
CN201920838547.7U CN210378049U (en) 2019-06-04 2019-06-04 Visual bionic simulated venipuncture injection teaching aid

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110310558A (en) * 2019-06-04 2019-10-08 青岛雀鹏数字医学有限公司 It visualizes human simulation venipuncture and injects teaching aid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110310558A (en) * 2019-06-04 2019-10-08 青岛雀鹏数字医学有限公司 It visualizes human simulation venipuncture and injects teaching aid

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Granted publication date: 20200421