CN215118006U - Hemostatic model for upper limb trauma and limb breakage - Google Patents
Hemostatic model for upper limb trauma and limb breakage Download PDFInfo
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- CN215118006U CN215118006U CN202121301244.5U CN202121301244U CN215118006U CN 215118006 U CN215118006 U CN 215118006U CN 202121301244 U CN202121301244 U CN 202121301244U CN 215118006 U CN215118006 U CN 215118006U
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Abstract
The utility model discloses an upper limbs traumatism amputates limb hemostasis model belongs to nursing teaching aid technical field. It comprises a limb-amputation model and a blood simulation device; the upper end and the lower end of the amputation model are respectively provided with a blood inlet pipe and a plurality of blood outlet pipes, and the blood inlet pipe and the plurality of blood outlet pipes are communicated in the amputation model and used for simulating the distribution of main blood vessels; the blood simulation device comprises a liquid storage box, a control assembly and a water pump, wherein the liquid storage box is detachably connected with the blood inlet pipe and the blood outlet pipe and is used for conveying simulation blood into the amputative limb model. The utility model discloses a blood analogue means continuously inputs simulation blood to disconnected limb model in to can simulate out the vascular state under the different blood pressure situation, in order to provide more real disconnected limb hemorrhage state, medical personnel can carry out brachial artery hemostasis by compression training, presses brachial artery walking district, can produce hemostatic effect, is favorable to improving nursing professional student's hemostasis operating skill.
Description
Technical Field
The utility model relates to an upper limbs trauma severed limb hemostasis model belongs to nursing teaching aid technical field.
Background
The hemostasis of upper limb trauma and severed limb is a basic first aid skill, and proper application usually relates to the life safety of patients. Because of lack of practical opportunity, medical personnel's hemostatic operation is not skilled, and the training of the hemostatic skill towards ordinary masses is difficult to develop more, need develop a hemostatic skill training product for this reason, and some current teaching aids are only a physical model, can only carry out the model to the appearance, but can't lifelike simulation bleeding condition, also can't perceive information such as dynamics of hemostatic operation, and training effect is limited.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides an upper limbs traumatism amputation hemostasis model, it has solved current teaching aid can only carry out the model to the appearance, but can't lifelike simulation bleeding condition, also can't perceive information such as dynamics of hemostasis operation, training effect limited problem.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a hemostasis model for limb fracture of upper limb trauma comprises a limb fracture model and a blood simulation device;
the upper end and the lower end of the amputation model are respectively provided with a blood inlet pipe and a plurality of blood outlet pipes, and the blood inlet pipe and the plurality of blood outlet pipes are communicated in the amputation model and used for simulating the distribution of main blood vessels;
the blood simulation device comprises a liquid storage box, a control assembly and a water pump, wherein the liquid storage box is detachably connected with the blood inlet pipe and the blood outlet pipe and is used for conveying simulation blood into the amputative limb model.
As a preferred example, the limb model comprises a sponge core and a silica gel outer skin.
As a preferred example, the wound of the limb breaking model is provided with a simulated wound.
As a preferable example, both ends of the liquid storage box are fixedly communicated with connecting sleeves, internal threads are arranged inside the connecting sleeves, and matched external threads are arranged at the end parts of the blood inlet pipe and the blood outlet pipe.
As a preferable example, the top of the liquid storage box is provided with a liquid inlet, and the side wall of the liquid storage box is provided with a liquid outlet.
As a preferable example, a display screen is embedded at the top of the liquid storage box.
As a preferable example, the water pump is arranged inside the liquid storage box and is communicated with one of the connecting sleeves, and a pressure sensor is further arranged on the water pump.
The utility model has the advantages that: the utility model discloses a blood analogue means continuously inputs simulation blood to disconnected limb model in to can simulate out the vascular state under the different blood pressure situation, in order to provide more real disconnected limb hemorrhage state, medical personnel can carry out brachial artery hemostasis by compression training, presses brachial artery walking district, can produce hemostatic effect, is favorable to improving nursing professional student's hemostasis operating skill.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the blood simulator.
In the figure: the artificial limb system comprises a limb, a limb, a limb and a limb.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-2, an upper limb trauma severed limb hemostasis model comprises a severed limb model 3 and a blood simulation device;
the upper end and the lower end of the limb fracture model 3 are respectively provided with a blood inlet pipe 4 and a plurality of blood outlet pipes 1, and the blood inlet pipe 4 and the plurality of blood outlet pipes 1 are communicated in the limb fracture model 3 and used for simulating the distribution of main blood vessels;
the blood simulation device comprises a liquid storage box 7, a control assembly 10 and a water pump 12, wherein the control assembly 10 is a common single chip microcomputer system on the market, is small in size, light in weight and easy to develop and operate, meanwhile, a storage battery pack for supplying power is further arranged in the control assembly 10, the water pump 12 selects a commercially available miniature water pump, and the liquid storage box 7 is detachably connected with the blood inlet pipe 4 and the blood outlet pipe 1 and is used for conveying simulation blood into the amputative limb model 3.
The amputative limb model 3 comprises a sponge core and a silica gel outer skin.
The wound of the amputative limb model 3 is provided with a simulation wound 2.
The both ends of stock solution box 7 are all fixed the intercommunication and have connecting sleeve 9, and connecting sleeve 9's inside is provided with the internal thread, and the tip that advances blood vessel 4 and play blood vessel 1 all is provided with the assorted external screw thread, advances blood vessel 4 and goes out blood vessel 1 and can communicate with stock solution box 7 at will, when connecting sleeve 9 does not connect into blood vessel 4 and play blood vessel 1, is provided with the stopper and plugs up connecting sleeve 9, prevents that inside simulation blood from flowing out.
The top of the liquid storage box 7 is provided with a liquid inlet 5, and the side wall is provided with a liquid outlet 8.
The top of the liquid storage box 7 is also embedded with a display screen 6.
The water pump 12 is arranged in the liquid storage box 7 and communicated with one of the connecting sleeves 9, and the water pump 12 is also provided with a pressure sensor 11.
The working principle is as follows: when the blood pressure simulation device is used, the blood inlet pipe 4 and the blood outlet pipe 1 on the limb breaking model 3 are connected onto the liquid storage box 7 through the connecting sleeve 9, the water pump 12 is operated through the display screen 6 to be started at the moment, so that the simulated blood in the liquid storage box 7 circularly flows in the blood inlet pipe 4, the limb breaking model 3 and the blood outlet pipe 1, or the blood outlet pipe 1 is not connected with the liquid storage box 7, so that the simulated blood directly flows out, the bleeding condition is really simulated, at the moment, a trainer can perform brachial artery compression hemostasis training and press a brachial artery walking area to generate a hemostasis effect, the change of the blood pressure measured by the pressure sensor 11 is displayed on the display screen 6, or the bleeding amount at the blood outlet pipe 1 is reduced or does not bleed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an upper limbs trauma severed limb hemostasis model which characterized in that: comprises a limb-amputated model (3) and a blood simulation device;
the upper end and the lower end of the amputation model (3) are respectively provided with a blood inlet pipe (4) and a plurality of blood outlet pipes (1), and the blood inlet pipe (4) and the plurality of blood outlet pipes (1) are communicated in the amputation model (3) and used for simulating main blood vessel distribution;
the blood simulation device comprises a liquid storage box (7), a control assembly (10) and a water pump (12), wherein the liquid storage box (7) is detachably connected with a blood inlet pipe (4) and a blood outlet pipe (1) and is used for conveying simulation blood into the amputative limb model (3).
2. The upper limb trauma severed limb hemostasis model as claimed in claim 1, wherein: the amputative limb model (3) comprises a sponge core and a silica gel outer skin.
3. The upper limb trauma severed limb hemostasis model as claimed in claim 1, wherein: the wound of the amputative limb model (3) is provided with a simulation wound (2).
4. The upper limb trauma severed limb hemostasis model as claimed in claim 1, wherein: both ends of stock solution box (7) all are fixed the intercommunication and have connecting sleeve (9), the inside of connecting sleeve (9) is provided with the internal thread, the tip of advancing blood vessel (4) and going out blood vessel (1) all is provided with assorted external screw thread.
5. The upper limb trauma severed limb hemostasis model as claimed in claim 1, wherein: the top of the liquid storage box (7) is provided with a liquid inlet (5), and the side wall of the liquid storage box is provided with a liquid outlet (8).
6. The upper limb trauma severed limb hemostasis model as claimed in claim 1, wherein: and a display screen (6) is also embedded at the top of the liquid storage box (7).
7. The upper limb trauma severed limb hemostasis model as claimed in claim 1, wherein: the water pump (12) is arranged in the liquid storage box (7) and communicated with one of the connecting sleeves (9), and the water pump (12) is further provided with a pressure sensor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301244.5U CN215118006U (en) | 2021-06-10 | 2021-06-10 | Hemostatic model for upper limb trauma and limb breakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301244.5U CN215118006U (en) | 2021-06-10 | 2021-06-10 | Hemostatic model for upper limb trauma and limb breakage |
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| CN215118006U true CN215118006U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121301244.5U Active CN215118006U (en) | 2021-06-10 | 2021-06-10 | Hemostatic model for upper limb trauma and limb breakage |
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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
- 2021-06-10 CN CN202121301244.5U patent/CN215118006U/en active Active
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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