CN214312336U - Hemostasis simulation experiment device - Google Patents
Hemostasis simulation experiment device Download PDFInfo
- Publication number
- CN214312336U CN214312336U CN202120385057.3U CN202120385057U CN214312336U CN 214312336 U CN214312336 U CN 214312336U CN 202120385057 U CN202120385057 U CN 202120385057U CN 214312336 U CN214312336 U CN 214312336U
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- Prior art keywords
- liquid
- simulated
- blood vessel
- blood
- wound
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 27
- 238000004088 simulation Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 79
- 239000008280 blood Substances 0.000 claims abstract description 36
- 210000004369 blood Anatomy 0.000 claims abstract description 36
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 36
- 230000004087 circulation Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000017531 blood circulation Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 33
- 230000002439 hemostatic effect Effects 0.000 abstract description 3
- 206010051373 Wound haemorrhage Diseases 0.000 abstract description 2
- 208000032843 Hemorrhage Diseases 0.000 description 8
- 208000034158 bleeding Diseases 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010060964 Arterial haemorrhage Diseases 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The utility model discloses a hemostasis simulation experiment device, which comprises a wound simulator, a liquid circulation system and a detector; the wound simulator is provided with a simulated through wound, and a blood vessel groove is formed in the wound simulator; the liquid circulation system comprises a blood tank, a simulated blood vessel and a power pump, the power pump is connected with the simulated blood vessel, and the simulated blood vessel is connected with the blood tank to form a loop; the detector comprises a pressure detection module, a liquid flow detection module and a timing module; the detector is electrically connected with the power pump, and the power pump and the detector are electrically connected with a control circuit box. The utility model discloses the simulation wound provides the simulation of wound bleeding, can supply the person of practicing to simulate and wrap the hemostasis to cooperation detector makes things convenient for hemostatic teaching and training of wound.
Description
Technical Field
The utility model relates to a medical treatment teaching technical field specifically is a hemostasis simulation experiment device.
Background
Bleeding, particularly arterial bleeding, is one of the symptoms that is dangerous, massive bleeding is life threatening, and hemostasis of arterial bleeding requires a rapid and accurate hemostatic treatment so that the patient can be saved. Hemostasis is a basic emergency skill, and proper application often relates to the life safety of patients, so medical students need to train and operate hemostasis skills repeatedly.
The hemostasis simulation training experiment model can provide artery and vein hemorrhage treatment simulation experiments and training for medical workers, can clearly sense artery and vein hemorrhage conditions in the hemostasis process, and is favorable for training operation strength and speed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be lifelike simulation wound bleed and carry out hemostasis simulation experiment device of hemostasis operation training.
In order to achieve the above object, the utility model provides a following technical scheme:
a hemostasis simulation experiment device comprises a wound simulator, a liquid circulation system and a detector;
the wound simulator is provided with a simulated through wound, and a blood vessel groove is formed in the wound simulator;
the liquid circulation system comprises a blood liquid tank, a simulated blood vessel and a power pump; the simulated blood vessel comprises a liquid outlet pipeline, a return pipeline and a branch pipeline, the liquid outlet pipeline, the return pipeline and the branch pipeline are communicated with each other, the liquid outlet pipeline is communicated with the inside of the blood tank to output liquid in the blood tank, the return pipeline is communicated with the blood tank to return the liquid conveyed by the liquid outlet pipeline to the blood tank so as to simulate blood circulation utilization, the branch pipeline penetrates through the blood vessel groove and is arranged in the blood vessel groove, and the branch pipeline is exposed at the opening of the simulated through wound; the power pump is connected with the simulated blood vessel, so that the simulated blood vessel and the blood tank form a loop;
the detector comprises a pressure detection module, a liquid flow detection module and a timing module; the detector is electrically connected with the power pump to detect and display the flow rate, pressure and operation timing of the liquid in the simulated blood vessel;
the power pump and the detector are electrically connected with a control circuit box.
In particular, the wound simulator is made of a material with similar elasticity to human muscle.
Specifically, the power pump is connected with the liquid outlet pipeline.
Specifically, the blood tank is provided with a liquid inlet and a liquid outlet, the liquid outlet pipeline is communicated with the liquid outlet, and the backflow pipeline is communicated with the liquid inlet.
Specifically, the liquid inlet is arranged at the upper end of the blood tank, and the liquid outlet is arranged at the lower end of the blood tank.
Specifically, the blood tank is made of transparent organic glass.
Specifically, the simulated blood vessel is made of a rubber tube or a silicone tube.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model simulates bleeding condition of wound more vividly and provides power for liquid flowing circulation by arranging the power pump; can detect the velocity of flow and the pressure of hemostasis operation in-process liquid and can timing for the simulation training provides the time record through detecting the box, according to the time reference, can help the practitioner to practise quick hemostasis. The utility model discloses a lifelike simulation wound is bled, can make things convenient for the student to practise and can make the suitable hemostasis operation according to lifelike effect of bleeding and detection data to improve hemostasis technical ability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a wound simulator; 2. a liquid circulation system; 3. a detector; 4. a control circuit box; 11. Simulating a through wound; 12. a blood vessel 21, a blood tank; 22. simulating a blood vessel; 23. a power pump; 211. A liquid inlet; 212. a liquid outlet; 221. a liquid outlet pipeline; 222. a return line; 223. and (4) branch pipelines.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "connected," and the like are to be construed broadly, e.g., as meaning permanently connected, releasably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Further, the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply specific orientations, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a technical solution: a hemostasis simulation experiment device comprises a wound simulator 1, a liquid circulation system 2 and a detector 3; the liquid circulation system 2 is connected with the wound simulator 1 and the detector 3, so that the wound bleeding injury condition of the wound can be simulated, the hemostatic operation training can be performed, the training person can conveniently make operation judgment according to the detection condition, and the practical operation skill can be improved.
The wound simulator 1 is provided with a simulated through wound 11, a blood vessel groove 12 is arranged in the wound simulator 1, the blood vessel groove 12 is communicated with the simulated through wound 11, and the blood vessel groove 12 is used for connecting the liquid circulation system 2 and is used for simulating that liquid flows out from the simulated through wound 11. Furthermore, the wound simulator 1 may be constructed of a material similar to the elasticity of human muscle so as to more simulate increased operational realism.
The liquid circulation system 2 comprises a blood liquid tank 21, a simulated blood vessel 22 and a power pump 23; the blood tank 21 is used for accommodating and providing simulation liquid; the simulated blood vessel 22 comprises a liquid outlet pipeline 221, a return pipeline 222 and a branch pipeline 223, wherein the liquid outlet pipeline 221, the return pipeline 222 and the branch pipeline 223 are communicated with each other to simulate the blood circulation of the human blood vessel; the liquid outlet pipeline 221 and the return pipeline 222 are both communicated with the blood tank 21, the branch pipeline 223 penetrates through the blood vessel groove 12, the branch pipeline 223 is exposed at the opening of the simulated through wound 11, the liquid outlet pipeline 221 outputs liquid in the blood tank 21 and flows to the return pipeline 222 and the branch pipeline 223, part of the simulated liquid output by the liquid outlet pipeline 221 flows back into the blood tank 21 through the return pipeline 222 to be circulated so as to simulate blood circulation utilization, and part of the simulated liquid flows out of the simulated through wound 11 through the branch pipeline 223 so as to simulate the bleeding condition of the wound truly; more specifically, the simulated blood vessel 22 may be made of rubber tube or silicone tube, so as to simulate the blood vessel of human body as much as possible. The power pump 23 is connected to the simulated blood vessel 22 to provide power for the circulation of the simulated liquid in the simulated blood vessel 22, so that the simulated blood vessel 22 and the blood tank 21 form a circulation loop, and specifically, the power pump 23 is connected to the liquid outlet pipe 221 to draw the simulated liquid in the blood tank 21 out and respectively circulate the simulated liquid to the return pipe 222 and the branch pipe 223 through the liquid outlet pipe 221.
In addition, the blood tank 21 may further include a liquid inlet 211 and a liquid outlet 212, the liquid outlet pipe 221 is communicated with the liquid outlet 212, and the return pipe 222 is communicated with the liquid inlet 211. Specifically, the liquid inlet 211 may be disposed at an upper end of the blood tank 21, and is configured to return the simulated liquid in the return pipe 222 to the blood tank 21 and prevent the simulated liquid from flowing back into the return pipe 222, and the liquid outlet 212 is disposed at a lower end of the blood tank 21, so as to facilitate outputting of the simulated liquid. The blood tank 21 can be made of transparent organic glass, and the bleeding condition of the through wound 11 can be observed and simulated conveniently.
The detector 3 comprises a pressure detection module, a liquid flow detection module and a timing module; the detector 3 is electrically connected with the power pump 23 to detect and display the flow rate and the pressure of the liquid in the simulated blood vessel 22 and time the hemostasis operation, the detector 3 can visually display the blood flow condition and the hemostasis operation result in the injury process, and the device can judge whether the hemostasis operation is qualified or not through the detection of the detector 3 and the storage amount of the simulated liquid in the blood tank 21.
The power pump 23 and the detector 3 are electrically connected with a control circuit box 4 to control the work of the power pump 23 and the detector 3, and the blood flow speed of different injuries can be simulated by adjusting the power of the power pump 23.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a hemostasis simulation experiment device which characterized in that: comprises a wound simulator (1), a liquid circulation system (2) and a detector (3);
the wound simulator (1) is provided with a simulated through wound (11), and a blood vessel groove (12) is arranged in the wound simulator (1);
the liquid circulation system (2) comprises a blood tank (21), a simulated blood vessel (22) and a power pump (23); the simulated blood vessel (22) comprises a liquid outlet pipeline (221), a backflow pipeline (222) and a branch pipeline (223), the liquid outlet pipeline (221), the backflow pipeline (222) and the branch pipeline (223) are communicated with each other, the liquid outlet pipeline (221) is communicated with the blood tank (21) to output liquid in the blood tank (21), the backflow pipeline (222) is communicated with the blood tank (21) to backflow liquid conveyed by the liquid outlet pipeline (221) to the blood tank (21) to simulate blood circulation utilization, the branch pipeline (223) penetrates through the blood vessel groove (12), and the branch pipeline (223) is exposed at the opening of the simulated through wound (11); the power pump (23) is connected with the simulated blood vessel (22) to enable the simulated blood vessel (22) and the blood tank (21) to form a loop;
the detector (3) comprises a pressure detection module, a liquid flow detection module and a timing module; the detector (3) is electrically connected with the power pump (23) to detect and display the liquid flow rate, pressure and operation timing in the simulated blood vessel (22);
the power pump (23) and the detector (3) are electrically connected with a control circuit box (4).
2. A hemostasis simulation test device according to claim 1, wherein: the power pump (23) is connected with the liquid outlet pipeline (221).
3. A hemostasis simulation test device according to claim 1, wherein: the blood tank (21) is provided with a liquid inlet (211) and a liquid outlet (212), the liquid outlet pipeline (221) is communicated with the liquid outlet (212), and the backflow pipeline (222) is communicated with the liquid inlet (211).
4. A hemostasis simulation test device according to claim 3, wherein: the liquid inlet (211) is arranged at the upper end of the blood tank (21), and the liquid outlet (212) is arranged at the lower end of the blood tank (21).
5. A hemostasis simulation test device according to claim 1, 3 or 4, wherein: the blood tank (21) is made of transparent organic glass.
6. A hemostasis simulation test device according to claim 1, wherein: the simulated blood vessel (22) is made of a rubber tube or a silicone tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120385057.3U CN214312336U (en) | 2021-02-19 | 2021-02-19 | Hemostasis simulation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120385057.3U CN214312336U (en) | 2021-02-19 | 2021-02-19 | Hemostasis simulation experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214312336U true CN214312336U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120385057.3U Expired - Fee Related CN214312336U (en) | 2021-02-19 | 2021-02-19 | Hemostasis simulation experiment device |
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| Country | Link |
|---|---|
| CN (1) | CN214312336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927043A (en) * | 2022-05-10 | 2022-08-19 | 东南大学 | Wound simulation cavity for hemostasis experiment |
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2021
- 2021-02-19 CN CN202120385057.3U patent/CN214312336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927043A (en) * | 2022-05-10 | 2022-08-19 | 东南大学 | Wound simulation cavity for hemostasis experiment |
| CN114927043B (en) * | 2022-05-10 | 2024-04-05 | 东南大学 | Wound simulation cavity for hemostasis experiment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |