CN215007038U - Injection auxiliary device for training of students in nursing major - Google Patents
Injection auxiliary device for training of students in nursing major Download PDFInfo
- Publication number
- CN215007038U CN215007038U CN202121405617.3U CN202121405617U CN215007038U CN 215007038 U CN215007038 U CN 215007038U CN 202121405617 U CN202121405617 U CN 202121405617U CN 215007038 U CN215007038 U CN 215007038U
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- Prior art keywords
- simulation
- liquid storage
- storage cylinder
- palm
- arm
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 230000000474 nursing effect Effects 0.000 title claims abstract description 16
- 238000004088 simulation Methods 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 210000003462 vein Anatomy 0.000 claims abstract description 21
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The utility model discloses an injection auxiliary device for training of students in nursing major, which comprises a simulation arm, wherein the simulation arm is provided with a simulation palm, one end of the simulation arm, which is far away from the simulation palm, is cut inwards to form an installation cavity, a liquid storage cylinder is installed in the installation cavity, and a piston is connected in the liquid storage cylinder in a sliding way; one end of the liquid storage cylinder is provided with an air vent, one end of the liquid storage cylinder is rotatably connected with an adjusting knob, the adjusting knob is provided with a notch, one end of the liquid storage cylinder is communicated with a suction port, and the suction port is detachably connected with a first sealing plug; one end of the liquid storage cylinder, which is far away from the adjusting knob, is communicated with a simulation blood vessel, the simulation blood vessel can be detachably communicated with a plurality of simulation vein blood vessels arranged on the back of the hand of the simulation palm, the free end of each simulation vein blood vessel is connected with a second sealing plug, and the simulation palm can be detachably connected with semitransparent simulation skin. The utility model is used for nursing specialty student's injection exercise need not mutual injection and accumulates the experience with patient, can dismantle the change moreover, effectively practices thrift the cost.
Description
Technical Field
The utility model relates to a medical science teaching apparatus technical field, in particular to real standard injection auxiliary device ware of using of nursing specialty student.
Background
Intravenous injection is a method for injecting liquid medicine from veins, can directly enter blood to reach the whole body, is a medicine administration method with the fastest effect, is a dependent therapeutic nursing operation, is an important part in nursing practice, and is required to be mastered by students in nursing specialties, so a large amount of practical training exercises are required. Currently, students in care profession are required to learn the intravenous injection technology by the following methods: 1. nurses practice injection with each other, but the injection is not usually rarely used in examinations or competitions due to pain experience caused by mutual injection and possible infection; 2. the experience of injection technology is directly accumulated for injecting patients after clinical treatment, but the fact that the relationship between doctors and patients is not struggled at present is not met; 3. some hospitals also purchase some expensive simulators or simulation arms for practice, but the simulators are expensive, and the whole functions of the simulators are easily damaged after many times of practice, so that managers generally do not like to use the simulators as practice tools commonly used by clinical care personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a real injection auxiliary device that uses of instructing of nursing specialty student for nursing specialty student injects the exercise, need not inject each other and accumulate the experience with patient, can dismantle the change moreover, effectively practices thrift the cost.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an injection auxiliary device for training of students in nursing major comprises a simulation arm, wherein a simulation palm is arranged at the front end of the simulation arm, one end, far away from the simulation palm, of the simulation arm is cut inwards to form an installation cavity, a liquid storage cylinder is installed in the installation cavity, and a piston is connected in the liquid storage cylinder in a sliding mode;
one end of the liquid storage cylinder, which is close to the opening of the installation cavity, is provided with a vent hole communicated with the interior of the liquid storage cylinder, one end of the liquid storage cylinder, which is close to the opening of the installation cavity, is rotatably connected with an adjusting knob used for covering the vent hole, the adjusting knob is provided with a notch matched with the vent hole, one end of the liquid storage cylinder, which is far away from the adjusting knob, is communicated with a suction port which extends out of the simulation arm, and the open end of the suction port is detachably connected with a first sealing plug;
one end, far away from the adjusting knob, of the liquid storage cylinder is communicated with a simulation blood vessel which penetrates through the simulation palm and extends to the simulation palm, the simulation blood vessel is detachably communicated with a plurality of simulation vein blood vessels which are arranged on the back of the hand of the simulation palm, the free end of each simulation vein blood vessel penetrates out from one end, far away from the simulation arm, of the simulation palm, the free end of each simulation vein blood vessel is detachably connected with a second sealing plug, and the exterior of the simulation palm is detachably connected with a semitransparent simulation skin used for covering the simulation vein blood vessels.
By adopting the technical scheme, before the device is used, firstly, the adjusting knob is rotated to block the vent hole, the first sealing plug and the second sealing plug are taken down, the red liquid is filled into the liquid storage cylinder through the suction port by the injector, after the red liquid begins to flow out of the simulated venous blood vessel, the red liquid is blocked by the second sealing plug, the simulated venous blood vessel is expanded by continuously filling the red liquid and semi-transparent simulated skin is propped up to a certain degree, then, the injector is taken down to block the suction port by the first sealing plug, and the vent hole is not blocked by rotating the adjusting knob;
during injection, a student finds the simulated venous blood vessel through the semitransparent simulated skin and then starts to inject needle water into the simulated venous blood vessel, the injected needle water increases the internal pressure and then pushes the piston to move backwards, the injected needle water can be stored in the liquid storage cylinder, after the injection is finished, the vent hole is opened, the first sealing plug and the second sealing plug are taken down, and the liquid in the liquid storage cylinder is completely pumped out from the suction port by the injector.
The utility model discloses a further set up to: the lower side of the simulation arm far away from the simulation palm is cut to form a placing plane, and the suction port penetrates out of the placing plane.
The utility model discloses a further set up to: the back of the simulation palm is provided with a plurality of limiting grooves for placing the simulation vein vessels.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model is used for injection practice during training of students in nursing major, does not need to inject each other and use patients to accumulate experience, and is helpful for improving the injection skill of students;
secondly, the simulated vein vessel and the semitransparent simulated skin of the utility model can be replaced, and can be directly replaced after being worn after long-time practice, so that the replacement cost is effectively reduced by replacing part of components;
thirdly, the utility model stores the needle water used in the injection into the liquid storage cylinder, and can be recovered at one time after the practice is finished, thereby effectively preventing the needle water from spilling everywhere in the injection;
fourthly, the utility model discloses can effectively simulate the state that the back of the hand vein slightly heaved, the emulation degree is high, helps the student to practise.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a state diagram of the present invention with the simulated venous blood vessels and the semi-transparent simulated skin removed;
FIG. 3 is mainly used for showing a placing plane on a simulation arm;
figure 4 is primarily intended to show the piston within the reservoir.
In the figure: 1. simulating an arm; 11. placing a plane; 12. a mounting cavity; 2. simulating a palm; 21. a limiting groove; 3. a liquid storage cylinder; 31. a vent hole; 32. a suction port; 33. a first sealing plug; 4. a piston; 5. adjusting a knob; 51. a notch; 6. simulating a blood vessel; 7. simulating a vein; 71. a second sealing plug; 8. a translucent simulated skin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment, referring to fig. 1-4, an injection auxiliary device for practical training of students in nursing major comprises a simulation arm 1, wherein a simulation palm 2 is arranged at the front end of the simulation arm 1, the simulation arm 1 is cut away from the lower side of the simulation palm 2 to form a placing plane 11, one end, away from the simulation palm 2, of the simulation arm 1 is cut inwards to form an installation cavity 12, a liquid storage cylinder 3 is installed in the installation cavity 12, and a piston 4 is connected in the liquid storage cylinder 3 in a sliding mode.
The air vent 31 rather than inside intercommunication is seted up to the one end that liquid storage cylinder 3 is close to installation cavity 12 open-ended, liquid storage cylinder 3 is close to installation cavity 12 open-ended one end and rotates and is connected with an adjust knob 5 that is used for covering air vent 31, adjust knob 5 sets up one with air vent 31 matched with breach 51, the one end intercommunication that liquid storage cylinder 3 kept away from adjust knob 5 has one to stretch out outward and puts plane 11's suction mouth 32, the open end of suction mouth 32 can be dismantled and be connected with a first sealing plug 33.
The one end intercommunication that adjusting knob 5 was kept away from to liquid storage cylinder 3 has one to pass and extends to emulation blood vessel 6 of emulation palm 2, emulation blood vessel 6 can be dismantled the intercommunication and have two emulation vein blood vessels 7 that set up on emulation palm 2 back of the hand, the back of emulation palm 2 is seted up two spacing grooves 21 that are used for placing emulation vein blood vessel 7, the one end that emulation arm 1 was kept away from to emulation palm 2 is all worn out from the free end of each emulation vein blood vessel 7, the free end of each emulation vein blood vessel 7 all can be dismantled and be connected with a second sealing plug 71, emulation palm 2 can dismantle outward and be connected with one and be used for covering the translucent emulation skin 8 of emulation vein blood vessel 7.
The use method comprises the following steps: before use, firstly, the adjusting knob 5 is rotated to block the vent hole 31, the first sealing plug 33 and the second sealing plug 71 are taken down, a syringe is used for filling red liquid into the liquid storage barrel 3 through the suction port 32, when the red liquid begins to flow out of the simulated venous blood vessel 7, the red liquid is continuously filled to swell the simulated venous blood vessel 7 and prop up the semitransparent simulated skin 8 to a certain extent, then, the syringe is taken down to block the suction port 32 through the first sealing plug 33, and the adjusting knob 5 is rotated to not block the vent hole 31;
during injection, after a student finds the simulated venous blood vessel 7 through the semitransparent simulated skin 8, the student starts to inject needle water into the simulated venous blood vessel 7, the injected needle water increases the internal pressure and then pushes the piston 4 to move backwards, so that the injected needle water can be stored in the liquid storage cylinder 3, after injection, the vent hole 31 is opened, the first sealing plug 33 and the second sealing plug 71 are taken down, and the liquid in the liquid storage cylinder 3 is completely pumped out from the suction port 32 through the injector.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a real injection auxiliary device that uses of instructing of nursing specialty student, includes emulation arm (1), its characterized in that: the front end of the simulation arm (1) is provided with a simulation palm (2), one end, far away from the simulation palm (2), of the simulation arm (1) is cut inwards to form an installation cavity (12), a liquid storage cylinder (3) is installed in the installation cavity (12), and a piston (4) is connected in the liquid storage cylinder (3) in a sliding mode;
a vent hole (31) communicated with the inside of the liquid storage cylinder (3) is formed in one end, close to the opening of the installation cavity (12), of the liquid storage cylinder (3), an adjusting knob (5) used for covering the vent hole (31) is connected to one end, close to the opening of the installation cavity (12), of the liquid storage cylinder (3) in a rotating mode, a gap (51) matched with the vent hole (31) is formed in the adjusting knob (5), a suction opening (32) extending out of the simulation arm (1) is communicated with one end, far away from the adjusting knob (5), of the liquid storage cylinder (3), and the open end of the suction opening (32) is detachably connected with a first sealing plug (33);
one end of the liquid storage cylinder (3) far away from the adjusting knob (5) is communicated with and penetrates through a simulation blood vessel (6) extending to the simulation palm (2), the simulation blood vessel (6) can be detachably communicated with and is provided with a plurality of simulation vein blood vessels (7) arranged on the back of the simulation palm (2), the free end of each simulation vein blood vessel (7) is arranged at the position, far away from the simulation palm (2), of one end of the simulation arm (1) is penetrated out, the free end of each simulation vein blood vessel (7) can be detachably connected with a second sealing plug (71), and the simulation palm (2) can be detachably connected with a semitransparent simulation skin (8) used for covering the simulation vein blood vessels (7).
2. The injection auxiliary device for the practical training of the students in the nursing profession according to the claim 1, characterized in that: the lower side, far away from the simulated palm (2), of the simulated arm (1) is cut to form a placing plane (11), and the suction port (32) penetrates out of the placing plane (11).
3. The injection auxiliary device for the practical training of the students in the nursing specialty according to claim 1, characterized in that: the back of the simulation palm (2) is provided with a plurality of limiting grooves (21) for placing the simulation vein vessels (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121405617.3U CN215007038U (en) | 2021-06-23 | 2021-06-23 | Injection auxiliary device for training of students in nursing major |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121405617.3U CN215007038U (en) | 2021-06-23 | 2021-06-23 | Injection auxiliary device for training of students in nursing major |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007038U true CN215007038U (en) | 2021-12-03 |
Family
ID=79081059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121405617.3U Expired - Fee Related CN215007038U (en) | 2021-06-23 | 2021-06-23 | Injection auxiliary device for training of students in nursing major |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007038U (en) |
-
2021
- 2021-06-23 CN CN202121405617.3U patent/CN215007038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |