CN220553211U - Model for training puncture technology for students - Google Patents
Model for training puncture technology for students Download PDFInfo
- Publication number
- CN220553211U CN220553211U CN202322202845.6U CN202322202845U CN220553211U CN 220553211 U CN220553211 U CN 220553211U CN 202322202845 U CN202322202845 U CN 202322202845U CN 220553211 U CN220553211 U CN 220553211U
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- CN
- China
- Prior art keywords
- tubule
- model
- model body
- arm
- student
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Links
- 210000005239 tubule Anatomy 0.000 claims abstract description 60
- 239000000945 filler Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model provides a model for training a puncture technology of a student, which comprises an arm model body, wherein a tubule is arranged in the arm model body, an injector is arranged at the end part of the tubule, and a fixing component of the tubule is arranged in the arm model body; according to the utility model, through the use of the injector, air pressure can be injected into the tubule during the operation of the injector, then the air pressure flows out of the needle cylinder when a student exercises puncturing to feel the backflow of the liquid, so that the student can well experience the same puncturing effect as that of a real puncture, the efficiency of the student in practicing puncturing is improved, and the tubule can be replaced after being used for a long time by using the fixing component, the problem that the arm model body cannot be used due to the influence of the tubule is avoided, and the loss of the arm model body is reduced.
Description
Technical Field
The utility model belongs to the technical field of medical teaching models, and particularly relates to a model for training a puncture technology of students.
Background
The medical teaching model is used for students to practice, the hand arm model is used in the middle of the arm puncture technology, meanwhile, the tubule imitating blood vessels in the hand arm model is close to the surface of the arm model, and red ink and other blood imitating liquid are injected into the tubule during current students to practice, so that the students can quickly improve the puncture technology, but the pressure is lacking in the tubule during the injection of the liquid, so that the liquid can not form a reflux state during the students to practice puncture, the change during the students to practice cannot be learned and the actual puncture can be caused, and the efficiency of the students to practice is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a model for practicing the puncture technology of students, which aims to solve the problems that in the prior art, red ink and other blood-imitating liquid are injected into a tubule during the prior student practice, so that the puncture technology of the students can be rapidly improved, but the liquid can not form a reflux state during the student practice puncture due to the lack of pressure in the tubule when the liquid is injected, so that the change of the puncture state and the real puncture state can not be learned during the student practice, and the efficiency of the student practice is reduced.
The utility model provides a model of student's exercise puncture technique, includes the arm model body, the inside of arm model body is provided with the tubule, the syringe is installed to the tip of tubule, the inside of arm model body is provided with the fixed subassembly of tubule.
Preferably, the interior of the arm model body is provided with fillers, and the tubule is arranged between the fillers in the arm model body.
Preferably, the tubule is the silica gel hose material, the tubule is provided with two.
Preferably, the fixed subassembly includes bottom plate, rubber fastener and screw, the inside at the arm model body is installed to the bottom plate, rubber fastener connects the top at the bottom plate, screw connection is at the left and right sides both ends of rubber fastener.
Preferably, the tubule is fixedly connected with the rubber fastener through a screw.
Preferably, the rubber fastener is arc-shaped, and the arc opening of the rubber fastener is matched with the size of the tubule.
Preferably, the screw penetrates through the surface of the arm model body and the rubber fastener to be in threaded connection with the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the use of the injector, air pressure can be injected into the tubule during the operation of the injector, then the air pressure flows out of the needle cylinder when a student exercises puncturing to feel the backflow of the liquid, so that the student can well experience the same puncturing effect as that of a real puncture, the efficiency of the student in practicing puncturing is improved, and the tubule can be replaced after being used for a long time by using the fixing component, the problem that the arm model body cannot be used due to the influence of the tubule is avoided, and the loss of the arm model body is reduced.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the main body of the present utility model;
fig. 3 is a schematic view of a fastening assembly of the present utility model.
In the figure: 1. an arm model body; 2. a tubule; 3. a syringe; 4. a bottom plate; 5. a rubber fastener; 6. and (5) a screw.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the utility model provides a model for training a puncture technique for students, which comprises an arm model body 1, wherein a tubule 2 is arranged in the arm model body 1, an injector 3 is arranged at the end part of the tubule 2, and a fixing component of the tubule 2 is arranged in the arm model body 1.
Referring to fig. 1-3, the inside of the arm model body 1 is provided with a filler, the tubule 2 is disposed between the fillers inside the arm model body 1, and the filler inside the arm model body 1 is provided with a filler, so that the filler inside the arm model body 1 limits the movement of the tubule 2, thereby improving the use stability of the tubule 2.
Referring to fig. 1-3, the tubule 2 is made of a silicone hose, two tubules 2 are provided, and through the use of the tubule 2, liquid is conveniently injected into the tubule 2 to simulate the flow of human blood, and meanwhile, the tubule 2 belongs to the prior art and is widely used for medical study.
Referring to fig. 1 to 3, the fixing component comprises a bottom plate 4, a rubber fastener 5 and a screw 6, the bottom plate 4 is installed in the arm model body 1, the rubber fastener 5 is connected to the top end of the bottom plate 4, the screw 6 is connected to the left end and the right end of the rubber fastener 5, and the fixing component is convenient for the tubule 2 to detach and install through the use of the fixing component.
Referring to fig. 1-3, the tubule 2 is fixedly connected with the rubber fastener 5 through the screw 6, and the tubule 2 is fixedly connected with the rubber fastener 5 through the screw 6, so that the tubule 2 cannot move in the arm model body 1, and further the puncture exercise of students is affected.
Referring to fig. 1-3, the rubber fastener 5 is arc-shaped, the arc opening of the rubber fastener 5 is matched with the size of the tubule 2, and the rubber fastener 5 can be fixed together by extruding the tubule 2 after being fixed by the screw 6 through the matching of the arc opening of the rubber fastener 5 and the size of the tubule 2.
Referring to fig. 1-3, the screw 6 penetrates through the surface of the arm model body 1 and the rubber fastener 5 to be in threaded connection with the bottom plate 4, and the screw 6 penetrates through the surface of the arm model body 1 and the rubber fastener 5 to be in threaded connection with the bottom plate 4, so that the screw 6 is convenient to detach and install after the tubule 2 is used for a long time on the surface of the arm model body 1.
The specific working principle is as follows: as shown in fig. 1-3, when the model of the puncture practice for students is used, firstly, when the students practice the puncture practice for students, the arm model body 1 is taken out and placed in the platform to be fixed, then the liquid which is prepared with red ink and the like and imitates blood is injected into the tubule 2, then the air pressure is injected into the tubule 2 by the taking-out injector 3, then the needle is taken out of the needle cylinder on the arm model body 1 to penetrate into the tubule 2 along the surface of the arm model body 1, then the air pressure flows out along the needle cylinder when the needle cylinder is inserted into the tubule 2, so that the liquid forms reflux in the tubule 2, the students feel the same as the actual puncture practice, and then the puncture practice for students is improved, then too many pinholes are reserved on the surface of the tubule 2 after the use for a long time, and then the fixation of the rubber fastener 5 is released by the screw 6, and it is worth noting that the screw 6 cannot be completely screwed out, or the position of the rubber fastener 5 on the surface of the bottom plate 4 is changed, then the situation that the fixation difficulty is caused after the change of the tubule 2 is affected, then the injector 3 is taken out of the end of the tubule 2, then the tubule 2 is pulled out, and then the needle cylinder 2 is replaced, the body is replaced, and the body is better 2 is prevented from being lost, and the model 1 cannot be influenced by the arm model 1 is prevented from being fixed by the arm model 1.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (7)
1. The utility model provides a model of student's exercise puncture technique, includes arm model body (1), its characterized in that: a tubule (2) is arranged in the arm model body (1);
the end part of the tubule (2) is provided with an injector (3), and the inside of the arm model body (1) is provided with a fixing component of the tubule (2).
2. A model for a student practice puncturing technique as claimed in claim 1, wherein: the inside of arm model body (1) is equipped with the filler, tubule (2) set up between the inside filler of arm model body (1).
3. A model for a student practice puncturing technique as claimed in claim 1, wherein: the tubule (2) is made of a silica gel hose material, and the tubule (2) is provided with two tubules.
4. A model for a student practice puncturing technique as claimed in claim 1, wherein: the fixing assembly comprises a bottom plate (4), rubber fasteners (5) and screws (6), wherein the bottom plate (4) is arranged in the arm model body (1), the rubber fasteners (5) are connected to the top end of the bottom plate (4), and the screws (6) are connected to the left end and the right end of the rubber fasteners (5).
5. A model for a student practice puncturing technique as claimed in claim 4, wherein: the tubule (2) is fixedly connected with the rubber fastener (5) through a screw (6).
6. A model for a student practice puncturing technique as claimed in claim 4, wherein: the rubber fastener (5) is arc-shaped, and the arc opening of the rubber fastener (5) is matched with the size of the tubule (2).
7. A model for a student practice puncturing technique as claimed in claim 4, wherein: the screw (6) penetrates through the surface of the arm model body (1) and the rubber fastener (5) to be in threaded connection with the bottom plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322202845.6U CN220553211U (en) | 2023-08-16 | 2023-08-16 | Model for training puncture technology for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322202845.6U CN220553211U (en) | 2023-08-16 | 2023-08-16 | Model for training puncture technology for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553211U true CN220553211U (en) | 2024-03-01 |
Family
ID=90004211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322202845.6U Active CN220553211U (en) | 2023-08-16 | 2023-08-16 | Model for training puncture technology for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553211U (en) |
-
2023
- 2023-08-16 CN CN202322202845.6U patent/CN220553211U/en active Active
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| GR01 | Patent grant |