CN220020461U - Combat wound rescue simulated human bleeding hemostasis system - Google Patents
Combat wound rescue simulated human bleeding hemostasis system Download PDFInfo
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- CN220020461U CN220020461U CN202321122796.9U CN202321122796U CN220020461U CN 220020461 U CN220020461 U CN 220020461U CN 202321122796 U CN202321122796 U CN 202321122796U CN 220020461 U CN220020461 U CN 220020461U
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- rescue
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 61
- 230000000740 bleeding effect Effects 0.000 title claims description 36
- 239000007788 liquid Substances 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 31
- 238000004088 simulation Methods 0.000 claims abstract description 20
- 210000001367 artery Anatomy 0.000 claims abstract description 19
- 208000014674 injury Diseases 0.000 claims abstract description 19
- 230000006378 damage Effects 0.000 claims abstract description 17
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 27
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 210000000709 aorta Anatomy 0.000 claims description 5
- 239000007779 soft material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 208000032843 Hemorrhage Diseases 0.000 abstract description 37
- 230000002439 hemostatic effect Effects 0.000 abstract description 11
- 238000012549 training Methods 0.000 abstract description 4
- 206010060964 Arterial haemorrhage Diseases 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 210000000689 upper leg Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a hemostasis system for simulating human hemorrhage during war injury rescue, which comprises: a liquid storage tank; the liquid outlet control units are provided with water inlets communicated with the inside of the liquid storage tank; the water inlet end of each guide pipe is communicated with the water outlet of the liquid outlet control unit; the water outlet end of the draft tube is positioned at the main artery of the human body in the simulator, and the interior of the draft tube is communicated with the exterior of the simulator; the electric feedback hemostatic units are positioned at the distribution position of the main artery of the human body and positioned in the human body at the upstream of the water outlet end of a certain flow guide pipe; the control unit is electrically connected with the electric feedback hemostasis units and the liquid outlet control units; the binding hemostasis units are arranged in the simulation person and positioned at the distribution position of the main artery of the human body and are opposite to a certain flow guide pipe. The utility model can simulate arterial hemorrhage after war injury and stop the arterial hemorrhage after correct hemostatic rescue measures, thereby achieving the purpose of training rescue workers.
Description
Technical Field
The utility model relates to the field of simulated human rescue training, in particular to a hemostasis system for simulating human hemorrhage during war injury rescue.
Background
The war injury rescue is a subject of war soldiers, can effectively reduce or alleviate casualties of personnel, and is generally carried out on a simulated person by theoretical learning and practical operation, and the practical operation simulates rescue training of corresponding projects.
One major form of war injury is physical trauma, such as gunshot injuries and the like. If the trauma orifice is positioned at the aorta of the human body, the human body will start to bleed a great deal, and emergency hemostasis is the most important rescue treatment measure, otherwise, fighter life will be endangered, so rescue simulation of the condition of massive bleeding caused by the fight injury is very important and necessary. The current simulators cannot realistically simulate the major bleeding of the main artery of the human body and the effect of rescue measures and rescue implementation schemes.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a hemostasis system for simulating human hemorrhage during war injury rescue, which can simulate arterial hemorrhage after war injury and stop the hemorrhage after correct hemostasis rescue measures, so as to achieve the purpose of training rescue workers.
The aim of the utility model is realized by the following technical scheme:
a war wound rescue simulated human bleeding hemostasis system comprising:
the liquid storage tank is arranged in the simulated human body;
the liquid outlet control units are arranged in the simulated human body, and the water inlet is communicated with the inside of the liquid storage tank;
the honeycomb ducts are arranged in the simulation human body; the water inlet end of each flow guide pipe is communicated with the water outlet of the liquid outlet control unit; the water outlet end of the draft tube is positioned at the main artery of the human body in the simulator, and the interior of the draft tube is communicated with the exterior of the simulator;
the electric feedback hemostasis units are arranged in the simulation person, are positioned at the positions of the distribution of the main arteries of the human body and are positioned in the human body at the upstream of the water outlet end of a certain flow guide pipe;
the control unit is arranged in the simulated human body and is electrically connected with the electric feedback hemostasis units and the liquid outlet control units;
the binding hemostasis units are arranged in the simulation person and positioned at the distribution position of the main artery of the human body and are opposite to a certain flow guide pipe.
Further, the liquid storage tank includes:
the top of the box body is provided with an opening;
the box plug is arranged in the opening of the box body and is used for blocking and sealing the opening;
the head part of the liquid injection joint is communicated with the upper part of the box body, and the tail part of the liquid injection joint is provided with a plurality of anti-falling convex rings;
the head part of the exhaust connector is communicated with the box body, and the tail part of the exhaust connector is provided with a plurality of anti-falling convex rings; the communication part between the exhaust joint and the inside of the box body is positioned at the upper part of the box body and is close to the area on the front face of the chest of the simulator;
the liquid outlet joints are communicated with the lower part of the box body, and the tail parts of the liquid outlet joints are provided with a plurality of anti-falling convex rings;
and the connecting pipes are respectively communicated with the liquid injection joint, the exhaust joint and the liquid outlet joints through one-way valves.
Further, a plurality of liquid outlet control units are fixed in the fixed box body; the liquid outlet control unit is a water pump motor.
Further, the flow guide pipe is made of a flexible material or the flow guide pipe of the electric feedback hemostatic unit and the binding hemostatic unit, which is opposite to the flow guide pipe, is made of a flexible material.
Further, the electrical feedback hemostasis unit includes:
the accommodating block is in an open box shape and is connected with the simulated human skeleton;
the film pressure sensor is arranged at the bottom of the accommodating block and is electrically connected with the control unit;
the pressing body is arranged in the accommodating block and is opposite to the film pressure sensor.
Further, the outer outline of the accommodating block is cylindrical, and the top of the accommodating block is provided with a groove; the groove is cylindrical and coaxial with the accommodating block; the pressing body is positioned in the groove; the side wall of the accommodating block is provided with a notch communicated with the groove;
the bottom of the groove is provided with a clamping groove, and the outline of the clamping groove is the same as that of the film pressure sensor; the film pressure sensor is positioned in the clamping groove, and the external end of the film pressure sensor passes through the notch and is electrically connected with the control unit.
Further, the external contour of the pressing body is spherical; the inner side of the groove is provided with an annular bulge, and the inner side surface of the annular bulge and the upper side surface and the lower side surface are rounded; the distance between the annular bulge and the bottom of the groove is larger than the diameter of the pressing body; the diameter of the pressing is larger than the inner diameter of the annular bulge and smaller than the diameter of the groove.
Further, the clamping and embedding groove is in a table tennis bat shape, and the tail end of the clamping and embedding groove is positioned right below the notch groove; the bottom of the groove is provided with a U-shaped retaining ring which is positioned at the tail end of the clamping groove; the shape of the film pressure sensor is also a table tennis bat shape, and the tail end of the film pressure sensor passes through a perforation formed by the U-shaped retaining ring and the clamping groove, extends out of the notch groove and is folded upwards.
Further, the binding hemostasis unit includes:
the base is arranged in the simulated human body and positioned at the position of the distribution of the human body aorta, and the bottom of the base is contacted with the flow guide pipe;
the binding body is arranged inside the simulated person and connected with the base, and faces the outer side of the human body; the upper surface and the side surface of the binding body are rounded; two inwards-sunk limiting grooves which are arranged in a mirror image mode are formed in the side face of the binding body.
Further, the automatic reset switch is arranged in the simulation person, is positioned at the distribution position of the main artery of the human body, is positioned in the human body at the upstream of the water outlet end of a certain flow guide pipe, and is electrically connected with the control unit.
Due to the adoption of the technical scheme, the utility model has the following advantages:
1. the liquid storage box body is internally provided with liquid simulating human blood, the liquid is pumped to each region of the simulated human body through the liquid outlet control unit, and the major bleeding part is controlled through the flow guide pipe, so that the situation of bleeding at the corresponding part after the simulated battle is realized.
2. Through the cooperation of the electric feedback hemostasis unit, the binding hemostasis unit and the control unit, when the major hemorrhage occurs, the specific hemostasis part is effectively pressed for hemostasis or the liquid outlet control unit is controlled to stop outputting liquid to the flow guide pipe after the binding hemostasis, so that the rescue effect of stopping the major hemorrhage of the human body after correct rescue operation is simulated.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The drawings of the present utility model are described as follows:
fig. 1 is a schematic view of a usage state structure of a hemostasis system (hidden flow guide tube) for simulating human hemorrhage in war injury rescue in an embodiment.
Fig. 2 is a schematic diagram of a front view of a medical tank used in the simulated human bleeding hemostasis system for war wound rescue in an embodiment.
FIG. 3 is a schematic view of the structure of FIG. 2 taken along line A-A.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
Fig. 5 is a first perspective view of a tank of a simulated human bleeding hemostasis system for war wound rescue in an embodiment.
Fig. 6 is a second perspective view of a tank of a simulated human bleeding hemostasis system for war wound rescue in an embodiment.
Fig. 7 is a schematic diagram of a perspective structure of a liquid outlet control unit of a bleeding hemostasis system for war injury rescue simulation of a human being in an embodiment.
Fig. 8 is a schematic diagram showing the front view of an electric feedback hemostatic unit of a simulated human bleeding hemostatic system for war wound rescue in an embodiment.
FIG. 9 is a schematic view of the structure at section C-C in FIG. 8.
Fig. 10 is an enlarged schematic view of the structure of fig. 9 at D.
Fig. 11 is an enlarged schematic view of fig. 9 at E.
Fig. 12 is a schematic perspective view of an electrical feedback hemostatic unit of a simulated human hemorrhage hemostatic system for war wound rescue in an embodiment.
Fig. 13 is a schematic perspective view of a binding hemostasis unit of a simulated human bleeding hemostasis system for war wound rescue in an embodiment.
Fig. 14 is a schematic top view of a bundled hemostatic unit of a simulated human bleeding hemostatic system for war wound rescue in an embodiment.
Fig. 15 is a schematic top view of a self-resetting switch of a simulated human bleeding hemostasis system for war wound rescue in an embodiment.
Fig. 16 is a schematic top view of a self-resetting switch of a simulated human bleeding hemostasis system for war wound rescue in an embodiment.
Fig. 17 is a schematic diagram of the circuit connection of the bleeding hemostasis system for a simulated human for war wound rescue in an embodiment.
In the figure: 1. a liquid storage tank; 11. a case; 12. a box plug; 13. a liquid injection joint; 14. an exhaust joint; 15. a liquid outlet joint; 16. a one-way valve; 17. a connecting pipe; 18. an anti-falling raised ring; 2. a liquid outlet control unit; 3. an electrical feedback hemostasis unit; 31. a receiving block; 311. a groove; 312. a notch; 313. a clamping groove; 314. an annular protrusion; u-shaped clasp; 32. a membrane pressure sensor; 33. a pressing body; 4. a control unit; 5. binding a hemostasis unit; 51. a base; 52. a binding body; 521. a limit groove; 6. fixing the box body; 7. a self-resetting switch; 8. simulating the human body.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Examples:
as shown in fig. 1, a bleeding hemostasis system for a combat wound rescue simulation person, comprising:
the liquid storage tank is arranged in the simulated human body;
the liquid outlet control units are arranged in the simulated human body, and the water inlet is communicated with the inside of the liquid storage tank;
four guide pipes are arranged in the simulation human body; the water inlet end of each flow guide pipe is communicated with the water outlet of the liquid outlet control unit; the water outlet end of the draft tube is positioned at the main artery of the human body in the simulator, and the interior of the draft tube is communicated with the exterior of the simulator; the four guide pipes are made of infusion pipe materials and have soft characteristics, and the setting paths of the four guide pipes are real distribution lines of the left and right arm aorta and the left and right leg femoral artery in a human body respectively.
The two electric feedback hemostasis units are arranged in the simulation person, are positioned at the distribution position of the main artery of the human body and are positioned in the human body at the upstream of the water outlet end of a certain flow guide pipe;
the control unit is arranged in the simulated human body and is electrically connected with the electric feedback hemostasis units and the liquid outlet control units; the control unit adopts a singlechip with an ESP32-WROOM-32UE chip as a core, receives signals of the film pressure sensor, controls the starting and stopping of the water pump motor and monitors the output current of the water pump motor, and receives the on-off signals of the reset switch.
The binding hemostasis unit is arranged in the simulation person and is positioned at the distribution position of the main artery of the human body and is opposite to a certain flow guide pipe.
As shown in fig. 2 to 6, the liquid storage tank includes:
the top of the box body is provided with an opening;
the box plug is arranged in the opening of the box body and is used for blocking and sealing the opening;
the head part of the liquid injection joint is communicated with the upper part of the box body, and the tail part of the liquid injection joint is provided with a plurality of anti-falling convex rings;
the head part of the exhaust connector is communicated with the box body, and the tail part of the exhaust connector is provided with a plurality of anti-falling convex rings; the communication part between the exhaust joint and the inside of the box body is positioned at the upper part of the box body and is close to the area on the front face of the chest of the simulator;
the head part of the four liquid outlet joints is communicated with the lower part of the box body, and the tail part of the four liquid outlet joints is provided with a plurality of anti-falling convex rings;
six connecting pipes are respectively communicated with the liquid injection joint, the exhaust joint and the liquid outlet joints through one-way valves.
Four of the six connecting pipes are respectively communicated with the water inlet ends of the four water pump motors through four liquid outlet joints, and the other two connecting pipes are respectively communicated with the liquid injection joints and the air exhaust joints, and the tail ends of the liquid injection joints are arranged outside the simulation person. The liquid flow direction and the gas discharge direction are controlled through the one-way valve, and the liquid can be injected into the box body only through the liquid injection joint; the air can be exhausted to the outside of the simulator only through the exhaust joint, and the liquid can be conveyed to the water pump motor only through the liquid outlet joint.
As shown in fig. 7, a plurality of liquid outlet control units are fixed in the fixed box body; the liquid outlet control unit is a water pump motor.
The honeycomb duct is made of soft materials or the honeycomb duct materials of the position, opposite to the honeycomb duct, of the electric feedback hemostasis unit and the binding hemostasis unit are made of soft materials. When the simulation human body is convenient to arrange the flow guide pipe, the flow guide pipe is arranged according to the arterial path of the human body, if the flow guide pipe is inconvenient to arrange, the electric feedback hemostasis unit and the binding hemostasis unit are only required to be arranged into a hose, other parts of the flow guide pipe are provided with hard pipes, and the flow guide pipe of other parts of the flow guide pipe can not be arranged according to the actual flowing direction of the arterial path of the human body.
As shown in fig. 8 to 12, the electrical feedback hemostatic unit includes:
the accommodating block is in an open box shape and is connected with the simulated human skeleton;
the film pressure sensor is arranged at the bottom of the accommodating block and is electrically connected with the control unit;
the pressing body is arranged in the accommodating block and is opposite to the film pressure sensor, and the pressing body is made of elastic deformation nylon materials;
the outer contour of the accommodating block is cylindrical, and the top of the accommodating block is provided with a groove; the groove is cylindrical and coaxial with the accommodating block; the pressing body is positioned in the groove; the side wall of the accommodating block is provided with a notch communicated with the groove;
the bottom of the groove is provided with a clamping groove, and the outline of the clamping groove is the same as that of the film pressure sensor; the film pressure sensor is positioned in the clamping groove, and the external end of the film pressure sensor passes through the notch and is electrically connected with the control unit. The clamping groove can well limit the film pressure sensor to a specific position, so that the pressure applied by the pressing body can be conveniently received.
The external outline of the pressing body is spherical; the inner side of the groove is provided with an annular bulge, and the inner side surface of the annular bulge and the upper side surface and the lower side surface are rounded; the distance between the annular bulge and the bottom of the groove is larger than the diameter of the pressing body; the diameter of the pressing is larger than the inner diameter of the annular bulge and smaller than the diameter of the groove.
The annular bulge is arranged to limit the pressing body in the groove, so that the pressing body cannot deviate, and the pressing body is conveniently applied with extrusion force.
The clamping and embedding groove is in a table tennis bat shape, and the tail end of the clamping and embedding groove is positioned right below the notch groove; the bottom of the groove is provided with a U-shaped retaining ring which is positioned at the tail end of the clamping groove; the shape of the film pressure sensor is also a table tennis bat shape, and the tail end of the film pressure sensor passes through a perforation formed by the U-shaped retaining ring and the clamping groove, extends out of the notch groove and is folded upwards.
The U-shaped mouth ring limits the film pressure sensor, so that the film pressure sensor cannot be separated from the limiting groove and shake in the groove.
As shown in fig. 13 and 14, the binding hemostasis unit includes:
the base is arranged in the simulated human body and positioned at the position of the distribution of the human body aorta, and the bottom of the base is contacted with the flow guide pipe;
the binding body is arranged inside the simulated person and connected with the base, and faces the outer side of the human body; the upper surface and the side surface of the binding body are rounded; two inwards-sunk limiting grooves which are arranged in a mirror image mode are formed in the side face of the binding body.
As shown in fig. 15 and 16, the device further comprises a self-resetting switch which is arranged in the simulated human body and positioned at the distribution position of the main artery of the human body, and is positioned in the human body at the upstream of the water outlet end of a certain flow guide pipe and is electrically connected with the control unit.
The self-resetting switch can simulate to keep the pressing state, the massive hemorrhage stops, and the pressing is released to keep the actual bleeding state.
As shown in fig. 17, the circuit of the bleeding hemostasis system for simulating human bleeding for war injury rescue of the embodiment is well connected. And (3) injecting liquid simulating human blood into the box body by using a connecting pipe communicated with the liquid injection joint through an external water pump. And after the injection is finished, separating the external water pump.
When the simulation is carried out, the control unit is controlled, part or all of the water pump motors are started, and liquid in the box body is discharged through the flow guide pipe, so that the signs of massive hemorrhage appear in the corresponding area of the simulation person.
At this time, the rescue workers can perform hemostasis operation according to different bleeding positions and rescue modes, and the method is specific:
1. when left arm bleeds, look for the position of binding in bleeding upper reaches, adopt the ligature area to the arterial ligature of arm, bind the extrusion tie body when the ligature area, and the ligature area is just to the spacing groove, the base receives the extrusion force, exert pressure to the honeycomb duct of its direct below contact for the honeycomb duct warp is stopped up, and left arm bleeds the termination this moment, and the bleeding is forced to stop this moment the water pump motor can't pump liquid, and output and electric current change, this water pump motor stop work of control unit control, avoid damaging the water pump motor.
2. When the right arm bleeds, the binding position is found at the upstream of the bleeding, the artery on the arm is extruded by using the binding belt or the palm of the human body, the pressing body in the arm is extruded to the film pressure sensor after receiving the pressure, the film pressure sensor receives the pressure signal, and the control unit controls the corresponding water pump motor to stop working after receiving the preset pressure value, and then the hemostasis is terminated.
3. When the right thigh bleeds, press the hemostasis with the artery of human right inguinal department, receive pressure and switch disconnection downwards from reset switch after pressing, the control unit stops corresponding water pump motor work after receiving the signal from reset switch, when the relief personnel become small or stop pressing to the artery of right inguinal department, receive pressure to diminish the switch from the reset switch and communicate from new, the control unit starts corresponding water pump motor and works this moment for the big hemorrhage continues.
4. When left thigh bleeds, can adopt the same processing method of 3 rd right thigh bleeds to stanch, also can adopt the mode of tying up or pressing to the arterial extrusion on the thigh for the pressing body in the electric feedback hemostasis unit on the thigh receives the pressure, and the simulation principle and the 2 nd right arm of this moment bleed the same.
Through the simulation of the results of the above major bleeding parts and different rescue modes, the correct rescue operation can be better, faster and more accurately trained when the rescue workers face major bleeding.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (9)
1. A system for simulating bleeding and hemostasis for a human subject in a combat wound rescue, comprising:
the liquid storage tank is arranged in the simulated human body;
the liquid outlet control units are arranged in the simulated human body, and the water inlet is communicated with the inside of the liquid storage tank;
the honeycomb ducts are arranged in the simulation human body; the water inlet end of each flow guide pipe is communicated with the water outlet of the liquid outlet control unit; the water outlet end of the draft tube is positioned at the main artery of the human body in the simulator, and the interior of the draft tube is communicated with the exterior of the simulator;
the electric feedback hemostasis units are arranged in the simulation person, are positioned at the positions of the distribution of the main arteries of the human body and are positioned in the human body at the upstream of the water outlet end of a certain flow guide pipe;
the control unit is arranged in the simulated human body and is electrically connected with the electric feedback hemostasis units and the liquid outlet control units;
the binding hemostasis units are arranged in the simulation person and positioned at the distribution position of the main artery of the human body and are opposite to a certain flow guide pipe;
the liquid storage tank comprises:
the top of the box body is provided with an opening;
the box plug is arranged in the opening of the box body and is used for blocking and sealing the opening;
the head part of the liquid injection joint is communicated with the upper part of the box body, and the tail part of the liquid injection joint is provided with a plurality of anti-falling convex rings;
the head part of the exhaust connector is communicated with the box body, and the tail part of the exhaust connector is provided with a plurality of anti-falling convex rings; the communication part between the exhaust joint and the inside of the box body is positioned at the upper part of the box body and is close to the area on the front face of the chest of the simulator;
the liquid outlet joints are communicated with the lower part of the box body, and the tail parts of the liquid outlet joints are provided with a plurality of anti-falling convex rings;
and the connecting pipes are respectively communicated with the liquid injection joint, the exhaust joint and the liquid outlet joints through one-way valves.
2. The system for simulating bleeding and hemostasis for a human under war injury rescue of claim 1, wherein the plurality of liquid outlet control units are fixed in a fixed box body; the liquid outlet control unit is a water pump motor.
3. The system for simulating bleeding for a human body for rescuing from war injury according to claim 1, wherein the diversion pipe is made of soft material or the diversion pipe of the position where the electric feedback hemostasis unit and the binding hemostasis unit are opposite to the diversion pipe is made of soft material.
4. The battle rescue simulated human bleeding hemostasis system of claim 1, wherein the electrical feedback hemostasis unit comprises:
the accommodating block is in an open box shape and is connected with the simulated human skeleton;
the film pressure sensor is arranged at the bottom of the accommodating block and is electrically connected with the control unit;
the pressing body is arranged in the accommodating block and is opposite to the film pressure sensor.
5. The system for simulating bleeding and hemostasis for a human under war injury rescue of claim 4, wherein the outer contour of the accommodating block is cylindrical, and a groove is formed in the top of the accommodating block; the groove is cylindrical and coaxial with the accommodating block; the pressing body is positioned in the groove; the side wall of the accommodating block is provided with a notch communicated with the groove;
the bottom of the groove is provided with a clamping groove, and the outline of the clamping groove is the same as that of the film pressure sensor; the film pressure sensor is positioned in the clamping groove, and the external end of the film pressure sensor passes through the notch and is electrically connected with the control unit.
6. The battle rescue simulated human bleeding hemostasis system of claim 5, wherein the compression body is spherical in profile; the inner side of the groove is provided with an annular bulge, and the inner side surface of the annular bulge and the upper side surface and the lower side surface are rounded; the distance between the annular bulge and the bottom of the groove is larger than the diameter of the pressing body; the diameter of the pressing is larger than the inner diameter of the annular bulge and smaller than the diameter of the groove.
7. The system for simulating hemostasis for bleeding of a human in a battle injury rescue of claim 5, wherein the clamping groove is in the shape of a table tennis bat, and the tail end of the clamping groove is positioned right below the notch groove; the bottom of the groove is provided with a U-shaped retaining ring which is positioned at the tail end of the clamping groove; the shape of the film pressure sensor is also a table tennis bat shape, and the tail end of the film pressure sensor passes through a perforation formed by the U-shaped retaining ring and the clamping groove, extends out of the notch groove and is folded upwards.
8. The battle rescue simulated human bleeding hemostasis system of claim 1, wherein the binding hemostasis unit comprises:
the base is arranged in the simulated human body and positioned at the position of the distribution of the human body aorta, and the bottom of the base is contacted with the flow guide pipe;
the binding body is arranged inside the simulated person and connected with the base, and faces the outer side of the human body; the upper surface and the side surface of the binding body are rounded; two inwards-sunk limiting grooves which are arranged in a mirror image mode are formed in the side face of the binding body.
9. The system for simulating bleeding and hemostasis for a human in a war injury rescue of claim 1, further comprising a self-resetting switch arranged inside the simulated human and positioned at a position of the distribution of the main artery of the human body, positioned in the human body upstream of the water outlet end of a certain flow guide pipe, and electrically connected with the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122796.9U CN220020461U (en) | 2023-05-09 | 2023-05-09 | Combat wound rescue simulated human bleeding hemostasis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122796.9U CN220020461U (en) | 2023-05-09 | 2023-05-09 | Combat wound rescue simulated human bleeding hemostasis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020461U true CN220020461U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321122796.9U Active CN220020461U (en) | 2023-05-09 | 2023-05-09 | Combat wound rescue simulated human bleeding hemostasis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020461U (en) |
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2023
- 2023-05-09 CN CN202321122796.9U patent/CN220020461U/en active Active
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