A general surgery clinical operation wound hemostasis device
By combining hemostatic and control components, precise pressure hemostasis and automatic adjustment of pressure force are achieved, solving the problems of pressure position deviation and patient discomfort, and improving the effectiveness and convenience of the hemostatic device.
Patent Information
- Application Number
- CN202411919953.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2044-12-25
AI Technical Summary
During pressure hemostasis, it is difficult to adjust the pressure to align with the wound, causing the pressure position to deviate, affecting the hemostatic effect, and the inability to adjust the pressure in time may cause discomfort to the patient.
A device comprising a hemostatic component and a regulating component was designed. The hemostatic component achieves precise pressure on the wound through an adjustable pressure plate and a motor-driven screw. The regulating component monitors the bleeding situation through an electromagnetic and sliding rheostat and automatically adjusts the pressure to adapt to different wounds and hemostasis needs.
It achieves precise pressure hemostasis at different wound locations, reduces patient discomfort, allows for timely adjustment of pressure to ensure hemostasis, and improves the ease of use and safety of the hemostasis device.
Smart Images

Figure CN119423894B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, specifically to a wound hemostasis device for general surgery. Background Technology
[0002] General surgery, also known as general surgery, is a specialty of most comprehensive hospitals. In addition to general surgery, general surgery departments also include orthopedics, neurosurgery, cardiothoracic surgery, and urology. Some hospitals further subdivide general surgery into neck and breast surgery, gastrointestinal surgery, hepatobiliary and pancreatic surgery, etc. Proctology, burn and plastic surgery, vascular surgery, pediatric surgery, transplant surgery, nutrition, etc. are all related to general surgery. During clinical surgery, it is necessary to stop bleeding at the patient's wound before and after the operation to prevent excessive blood loss.
[0003] When using compression hemostasis, it may be difficult to adjust the pressure to the wound location for different patients and wound locations, causing the pressure to shift and affecting the hemostatic effect. Furthermore, during compression hemostasis, it may not be possible to adjust the pressure on the wound location in a timely manner according to the hemostasis situation, and prolonged compression may cause discomfort to the patient. Therefore, we propose a wound hemostasis device for general surgery. Summary of the Invention
[0004] The purpose of this invention is to provide a wound hemostasis device for general surgery to solve the problems mentioned in the background art, such as the difficulty in adjusting the position of the pressure to the wound during compression hemostasis, which may cause the pressure position to deviate and affect the hemostasis effect. In addition, during the compression hemostasis process, the pressure on the wound position may not be adjusted in time according to the hemostasis situation, which may cause discomfort to the patient.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a wound hemostasis device for general surgical procedures, comprising: a base, on which a protective pad is fixed.
[0006] It also includes: a hemostatic component, which is mounted on the base and is used to apply pressure to the patient's wound to stop bleeding;
[0007] The adjustment component is located on the hemostatic component and is used to adjust the pressure exerted by the hemostatic component on the wound.
[0008] The hemostasis component includes a mounting component fixed to the base, a support column fixed to the upper side of the mounting component, a rotating block rotatably mounted on the support column, a connecting cylinder fixed to one side of the rotating block, a connector slidably mounted inside the connecting cylinder, and symmetrically arranged sliding grooves adapted to the connectors inside the connecting cylinder, allowing the connectors to slide up and down along the sliding grooves.
[0009] The first motor is fixed on the upper side of the connecting cylinder, the output end of the first motor is fixed with a screw rod which is screwed with the connecting piece, the lower end of the connecting piece is fixed with a pressing plate, the lower side of the pressing plate is fixed with a flexible pad, and a through slot which is matched with the pressing plate is arranged on the upper side of the mounting piece.
[0010] The connecting shell is fixed on one side of the supporting column, the first electromagnetic block is fixed in the connecting shell, the adsorption block which can be adsorbed with the first electromagnetic block is slidably arranged in the connecting shell, the first spring is symmetrically fixed between the adsorption block and the connecting shell, the insertion block is fixed on the upper side of the adsorption block and penetrates the connecting shell, the insertion hole which is matched with the insertion block is arranged on the lower side of the rotating block, and the first switch which is electrically connected with the first electromagnetic block is arranged on one side of the rotating block.
[0011] The mounting box is fixed on the mounting piece, the sliding rheostat is fixed in the mounting box, the sliding block which is slidably arranged in the mounting box is fixed on the sliding sheet of the sliding rheostat, the guide groove which is matched with the sliding block is arranged on the inner side of the top end of the mounting box, and the sliding block slides along the guide groove.
[0012] The second electromagnetic block is fixed on the inner side of the mounting box, the magnetic block which can be repelled with the second electromagnetic block is fixed on one side of the sliding block, the second spring which is fixed with the mounting box is fixed on one side of the sliding block, the mounting blocks which are fixed with the mounting box are arranged on both sides of the sliding block, the second switch is arranged on one side of the one side mounting block which is close to the sliding block, and the third switch is arranged on one side of the other side mounting block which is close to the sliding block.
[0013] The flexible pad is fixed with a plurality of layers of gauze on the lower side, the resistance patch is arranged between the flexible pad and the upper gauze and the two layers of gauze, and the isolation film is arranged between the two layers of gauze.
[0014] The air pump is fixed on the upper side of the pressing plate, the three-way pipe is fixedly communicated at one end of the air pump, the communication pipes are fixedly communicated at both ends of the three-way pipe, the communication pipes penetrate the pressing plate and the flexible pad and are directed to the resistance patch, and the air inlet pipe is fixedly communicated at the other end of the air pump.
[0015] The second motor is fixed on the upper side of the pressing plate, the transmission rod is fixed on the output end of the second motor, the two stop blocks are fixed on the transmission rod, and one end of the isolation film is fixed on the transmission rod and located between the two stop blocks.
[0016] The transmission rod is slidably provided with the pressing block which is screwed on one side of the pressing plate, the pressing plate is provided with the limiting groove which is matched with the pressing block, the pressing block limiting groove is slid, the connecting blocks are fixed on one side of the pressing plate at equal intervals, and the fourth switch is arranged on one side of the connecting block which is close to the pressing block.
[0017] The present application at least has the following beneficial effects:
[0018] The application can press and stop bleeding of the wound position of the patient through the hemostasis assembly, and the hemostasis assembly can be adjusted conveniently for different patients and wound positions to aim at the wound of the patient, prevent the deviation of the pressing position and affect the effect of the pressing and hemostasis, the pressing force on the wound of the patient can be reduced every set time in the process of pressing and hemostasis of the wound of the patient through the regulating assembly, the discomfort of the patient caused by long-time pressing on the wound can be prevented, and the pressing force on the wound can be adjusted according to the bleeding condition when the pressing force is reduced to ensure the pressing and hemostasis of the wound, so that the pressing force of the hemostasis assembly on the wound can be adjusted through the regulating assembly, and the use of the medical staff can be facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic view of the application;
[0020] Figure 2 It is a sectional view of the connecting cylinder and the connecting piece of the application;
[0021] Figure 3 It is a sectional view of the connecting shell of the application;
[0022] Figure 4 It is a structural schematic view of the upper regulating assembly of the pressing plate of the application;
[0023] Figure 5 It is a sectional view of the installation box of the application;
[0024] Figure 6 It is a structural schematic view of the separation of the sliding block and the two side installation blocks of the application;
[0025] Figure 7 It is an exploded structural schematic view of the gauze, the resistance patch and the isolation film of the application;
[0026] Figure 8 It is a structural schematic view of the connection of the transmission rod of the application.
[0027] In the figure: 11, base; 12, protective pad; 2, hemostasis assembly; 21, mounting; 22, support column; 23, rotating block; 24, connecting cylinder; 25, connecting piece; 26, sliding groove; 27, screw rod; 28, first motor; 29, pressing plate; 210, flexible pad; 211, connecting shell; 212, first electromagnetic block; 213, adsorption block; 214, first spring; 215, plug block; 216, first switch; 217, jack; 3, regulation and control assembly; 31, mounting box; 32, sliding block; 33, sliding rheostat; 34, second electromagnetic block; 35, magnetic force block; 36, second spring; 37, mounting block; 38, guide groove; 39, second switch; 310, third switch; 311, gauze; 312, resistance patch; 313, isolation film; 314, air pump; 315, communication pipe; 316, air inlet pipe; 317, second motor; 318, transmission rod; 319, stop block; 320, pressing block; 321, connecting block; 322, fourth switch; 323, limiting groove; 324, three-way pipe. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0029] Embodiment one
[0030] Please refer to Figures 1 to 8 The present application provides a technical solution: a wound hemostasis device for general surgery clinical operation, comprising: a base 11, the base 11 is fixed with a protective pad 12,
[0031] Further comprising: a hemostasis assembly 2, the hemostasis assembly 2 is arranged on the base 11, and the hemostasis assembly 2 is used for pressing and hemostasis at the wound of a patient;
[0032] A regulation and control assembly 3, the regulation and control assembly 3 is arranged on the hemostasis assembly 2, and the regulation and control assembly 3 is used for adjusting the pressing force of the hemostasis assembly 2 on the wound.
[0033] When the patient's wound position is hemostatic, the patient needs to place the protective pad 12 on the base 11, and the patient's wound position is hemostatic by the hemostatic assembly 2, and for different patients and wound positions, the hemostatic assembly 2 can be conveniently adjusted to align the patient's wound, prevent the displacement of the compression position, and affect the compression hemostasis effect. By adjusting the assembly 3, the compression force on the patient's wound can be reduced every set time during the compression hemostasis of the patient's wound, so as to prevent the patient's discomfort caused by long-term compression of the wound, and when the compression force is reduced, if bleeding occurs, the compression force on the wound can be adjusted according to the hemostasis condition, so as to ensure the compression hemostasis of the wound, so that the compression force of the hemostatic assembly 2 on the wound can be adjusted by the adjusting assembly 3, which is convenient for medical staff to use.
[0034] Embodiment two
[0035] The hemostatic assembly 2 comprises a mounting piece 21 fixedly arranged on the base 11, a support column 22 fixedly arranged on the upper side of the mounting piece 21, a rotating block 23 rotatably arranged on the support column 22, a connecting barrel 24 fixedly arranged on one side of the rotating block 23, a connecting piece 25 slidably arranged in the connecting barrel 24, the connecting piece 25 being capable of sliding downwardly through the connecting barrel 24, and symmetrical sliding grooves 26 adapted to the connecting piece 25 being arranged in the connecting barrel 24, the connecting piece 25 being capable of sliding up and down along the sliding grooves 26, and the sliding grooves 26 being capable of guiding and limiting the sliding of the connecting piece 25 in the connecting barrel 24;
[0036] A first motor 28 is fixedly arranged on the upper side of the connecting barrel 24, a screw rod 27 threadedly connected with the connecting piece 25 is fixedly arranged on the output end of the first motor 28, a pressing plate 29 is fixedly arranged on the lower end of the connecting piece 25, a flexible pad 210 is fixedly arranged on the lower side of the pressing plate 29, the comfort degree during compression can be increased, and a through slot adapted to the pressing plate 29 is arranged through the mounting piece 21, so that the pressing plate 29 can pass downwardly through the mounting piece 21 to compress and hemostasis the wound position of the patient;
[0037] A connecting shell 211 is fixedly arranged on one side of the support column 22, a first electromagnetic block 212 is fixedly arranged in the connecting shell 211, an adsorption block 213 capable of being adsorbed with the first electromagnetic block 212 is slidably arranged in the connecting shell 211, first springs 214 are fixedly arranged between the adsorption block 213 and the connecting shell 211, an insertion block 215 is fixedly arranged on the upper side of the adsorption block 213 and movably passes through the connecting shell 211, an insertion hole 217 matched with the insertion block 215 is arranged on the lower side of the rotating block 23, and a first switch 216 electrically connected with the first electromagnetic block 212 is arranged on one side of the rotating block 23;
[0038] In use, the first switch 216 is pressed to energize the first electromagnetic block 212 to generate an attractive force on the adsorption block 213, so that the plug 215 moves downward out of the insertion hole 217, the first spring 214 is stretched, and the rotating block 23 is rotated to one side, so that the pressing plate 29 moves out of the through slot on the mounting member 21, and then the first switch 216 is released. After the wound of the patient is preliminarily treated, the wound of the patient is placed on the protective pad 12 on the base 11, and the position of the wound of the patient is adjusted to be below the through slot on the mounting member 21, i.e., corresponding to the position of the through slot on the mounting member 21. Then, the rotating block 23 is reversely rotated, the upper side of the plug 215 is provided with a slope, and the slope of the plug 215 is pressed during the reverse rotation of the rotating block 23, so that the plug 215 moves downward. When the insertion hole 217 on the lower side of the rotating block 23 corresponds to the position of the plug 215, the plug 215 moves upward and is inserted into the insertion hole 217 under the elastic force of the first spring 214, so that the rotating block 23 is fixed, and the position of the pressing plate 29 corresponds to the position of the through slot on the mounting member 21, i.e., the pressing plate 29 is aligned downward to the wound of the patient. When the pressing plate 29 moves downward to compress and stop bleeding at the wound, the compression position is prevented from deviating, and the effect of compression and stopping bleeding is affected. Then, the first motor 28 is controlled to start, the first motor 28 drives the screw 27 to rotate, the connecting member 25 moves downward along the sliding groove 26, so that the pressing plate 29 and the flexible pad 210 pass through the through slot on the mounting member 21 and move downward to compress and stop bleeding at the wound of the patient.
[0039] Embodiment three
[0040] The control assembly 3 includes a mounting box 31 fixed to the mounting member 21, a sliding rheostat 33 fixed in the mounting box 31, the sliding rheostat 33 being electrically connected with the first motor 28 and the air pump 314, the sliding rheostat 33 being located on the side of the sliding sheet away from the second electromagnetic block 34, the coil resistance of the sliding rheostat 33 being connected to the circuit, the sliding block 32 being fixed on the sliding sheet of the sliding rheostat 33 and slidingly arranged in the mounting box 31, the top inside of the mounting box 31 being provided with a guide groove 38 matched with the sliding block 32, the sliding block 32 sliding along the guide groove 38, and the guide groove 38 being provided with a trapezoidal cross section to guide the sliding of the sliding block 32.
[0041] The second electromagnetic block 34 is fixed in the installation box 31. The magnetic block 35 which can repel the second electromagnetic block 34 is fixed on one side of the sliding block 32. The second spring 36 fixed with the installation box 31 is fixed on one side of the sliding block 32. The installation block 37 fixed with the installation box 31 is arranged on both sides of the sliding block 32. The second switch 39 is arranged on one side of the installation block 37 close to the sliding block 32. The second switch 39 is electrically connected with the first motor 28. The third switch 310 is arranged on the other side of the installation block 37 close to the sliding block 32. The third switch 310 is electrically connected with the air pump 314. The inclined surface is arranged on both sides of the sliding block 32, so as to reset the second switch 39 and the third switch 310.
[0042] The flexible pad 210 is fixed with the multiple layers of gauze 311. The flexible pad 210, the upper layer of gauze 311 and the two layers of gauze 311 are arranged with the resistance patch 312. The resistance patch 312 is a sensor array patch made of flexible printed circuit board and is composed of multiple resistors and connecting wires. The multiple resistors are arranged in series through metal wires and can form a series resistance network. When the blood seeps from the wound, the resistance value of the series resistance network of the resistance patch 312 changes, so as to monitor the bleeding condition. The two layers of gauze 311 are arranged with the isolation film 313. The two isolation films 313 isolate the upper and lower resistance patches 312 respectively. When the lower resistance patch 312 detects the bleeding condition, the isolation film 313 can isolate the blood and prevent the blood from seeping to the upper resistance patch 312 and affecting the subsequent use of the upper resistance patch 312. The three resistance patches 312 are electrically connected with the three fourth switches 322 respectively and are electrically connected with the second electromagnetic block 34. Initially, the pressing block 320 presses the first fourth switch 322. The lowermost resistance patch 312 is connected with the second electromagnetic block 34.
[0043] During the process of compressing the patient's wound by the hemostasis assembly 2, the first motor 28 drives the screw 27 to rotate reversely every certain time, so that the connecting piece 25 drives the pressing plate 29 to move upward by a certain distance, so as to gradually reduce the compression force on the patient's wound, preventing the patient from being uncomfortable due to long-time compression on the wound; after the compression force on the wound is reduced, if bleeding occurs, the blood will seep through the lower layer of gauze 311 to the lowermost layer of resistance patch 312, so that the resistance value of the resistance network of the resistance patch 312 is reduced, the magnetic property of the second electromagnetic block 34 is increased, the repulsion of the magnetic force block 35 is increased, the sliding block 32 moves away from the second electromagnetic block 34, the second spring 36 is compressed, so that the sliding block 32 no longer presses the second switch 39, the first motor 28 drives the screw 27 to rotate forward for a certain time, so that the pressing plate 29 moves downward, so as to increase the compression force on the wound, prevent the blood from seeping out, and the sliding block 32 can also drive the sliding piece of the sliding rheostat 33 to move away from the second electromagnetic block 34, so that the resistance value of the sliding rheostat 33 connected in the circuit is reduced, so that the torque of the first motor 28 is increased, when the bleeding is more, the resistance value of the resistance network of the resistance patch 312 is reduced more, the repulsion of the second electromagnetic block 34 to the magnetic force block 35 is larger, the sliding block 32 moves away from the second electromagnetic block 34 more, and then the torque of the first motor 28 can be increased more, so that when the amount of bleeding is more, the first motor 28 can drive the screw 27 to rotate forward for more times when the first motor 28 drives the screw 27 to rotate forward for a certain time, so that the compression force on the wound is increased more, so as to ensure the compression hemostasis effect.
[0044] The upper side of the pressing plate 29 is fixedly provided with an air pump 314, one end of the air pump 314 is fixedly communicated with a three-way pipe 324, both ends of the three-way pipe 324 are fixedly communicated with communication pipes 315, the communication pipes 315 penetrate through the pressing plate 29 and the flexible pad 210 and are directed to the resistance patch 312, the communication pipes 315 can be rubber hoses, the other end of the air pump 314 is fixedly communicated with an air inlet pipe 316, and a filter is arranged at the end of the air inlet pipe 316, so as to filter and purify the gas, preventing the wound from being infected when the gas is blown to the resistance patch 312;
[0045] When bleeding occurs after the pressure on the wound is reduced, the movement of the sliding block 32 away from the second electromagnetic block 34 also releases the pressure on the third switch 310, allowing the air pump 314 to work and blow gas through the three-way pipe 324 and the communication pipes 315 on both sides to blow to the resistance patches 312 on both sides, respectively, to dry the blood on the resistance patches 312 and accelerate the coagulation of the blood on the resistance patches 312, preventing the use of subsequent upper layer resistance patches 312 from being affected. As the blood on the resistance patches 312 coagulates, the resistance of the resistance network on the resistance patches 312 increases, reducing the repulsion of the second electromagnetic block 34 on the magnetic block 35. Under the action of the elastic force of the second spring 36, the sliding block 32 moves closer to the second electromagnetic block 34. When the sliding block 32 again presses the third switch 310, the air pump 314 stops working. The connection between the sliding resistor 33 and the air pump 314 is the same. When there is more bleeding, the power of the air pump 314 can be increased to accelerate the coagulation of the more bleeding. The third switch 310 can be set as a delay switch. When the sliding block 32 releases the pressure on the third switch 310, the air pump 314 works with a delay to ensure that the resistance patches 312 detect the bleeding. When the sliding block 32 moves closer to the second electromagnetic block 34 and again presses the third switch 310, the air pump 314 stops with a delay to ensure the coagulation of the blood on the resistance patches 312.
[0046] The second motor 317 is fixed on the upper side of the pressing plate 29. The output end of the second motor 317 is fixed with a transmission rod 318. Two stop blocks 319 are fixed on the transmission rod 318. One end of the isolation membrane 313 is fixed with the transmission rod 318 and located between the two stop blocks 319. The length of the upper isolation membrane 313 is greater than that of the lower isolation membrane 313. After the lower isolation membrane 313 is wound and separated from the resistance patches 312, the upper isolation membrane 313 will not be separated from the resistance patches 312 to continue to isolate the upper two resistance patches 312. The transmission rod 318 is screw-threaded on one side with a pressing block 320 slidingly arranged with the pressing plate 29. The pressing plate 29 is provided with a limiting groove 323 matched with the pressing block 320. The pressing block 320 limiting groove 323 slides to guide and limit the pressing block 320. The pressing plate 29 is fixed with connecting blocks 321 at equal intervals on one side of the pressing block 320. The connecting block 321 is installed with a fourth switch 322 on the side close to the pressing block 320. The pressing block 320 is provided with an inclined surface on the side close to the connecting block 321 to facilitate the pressing of the fourth switch 322.
[0047] When the blood coagulates on the lowermost resistance patch 312, the sliding block 32 again presses against the third switch 310, which can make the second motor 317 work for a certain period of time, and the second motor 317 drives the transmission rod 318 to rotate, thereby winding the two isolation membranes 313 and winding them between the two stop blocks 319, so that the lower isolation membrane 313 is separated from the resistance patch 312. When the subsequent first motor 28 reverses the screw rod 27 to reduce the pressure on the wound, if bleeding occurs, the blood can seep to the middle position of the resistance patch 312, and the middle position of the resistance patch 312 can detect the bleeding; at the same time, the rotation of the transmission rod 318 driven by the second motor 317 can make the pressing block 320 move away from the second motor 317 along the limiting groove 323, and after the second motor 317 stops working, the pressing block 320 can move to the middle position of the connecting block 321 and press against the fourth switch 322 on one side of the middle position of the connecting block 321, so that the middle position of the resistance patch 312 is connected with the second electromagnetic block 34, so as to detect the hemostasis through the middle position of the resistance patch 312. Similarly, the upper isolation membrane 313 can be wound to separate from the resistance patch 312, so that the blood can seep to the uppermost resistance patch 312, and the pressing block 320 can continue to move away from the second motor 317 and press against the fourth switch 322 on one side of the third connecting block 321, so that the uppermost resistance patch 312 is connected with the second electromagnetic block 34, so as to detect the hemostasis through the uppermost resistance patch 312; when the initial rotation of the screw rod 27 driven by the first motor 28 makes the connecting piece 25 drive the pressing plate 29 to move downward to press and hemostasis the wound, if the insufficient hemostasis pressure leads to bleeding at the wound, the detection of the bleeding through the lowermost resistance patch 312 can also adjust the pressure of the hemostasis assembly 2 on the wound to ensure the effect of the hemostasis.
[0048] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0049] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A general surgery clinical operation wound hemostasis device, comprising: A base (11) is fixed with a protective pad (12), Characterized in that it further comprises: a hemostasis assembly (2) arranged on the base (11), the hemostasis assembly (2) is used for pressing and hemostasis at the wound of the patient, the hemostasis assembly (2) comprises a mounting piece (21), a first motor (28), a pressing plate (29) and a flexible pad (210), the flexible pad (210) is fixedly arranged on the lower side of the pressing plate (29), and the upper side of the pressing plate (29) is fixedly arranged with an air pump (314); A regulating assembly (3) arranged on the hemostasis assembly (2), the regulating assembly (3) is used for adjusting the pressing force of the hemostasis assembly (2) on the wound; The regulating assembly (3) comprises a mounting box (31) fixedly arranged with the mounting piece (21), a sliding rheostat (33) fixedly arranged in the mounting box (31), a sliding block (32) fixedly arranged on the sliding piece of the sliding rheostat (33) and slidingly arranged in the mounting box (31), and a guide groove (38) arranged on the inner top of the mounting box (31) and matched with the sliding block (32), wherein the sliding block (32) slides along the guide groove (38); A second electromagnetic block (34) is fixedly arranged on the inner side of the mounting box (31), a magnetic block (35) repulsive to the second electromagnetic block (34) is fixedly arranged on one side of the sliding block (32), a second spring (36) fixedly arranged with the mounting box (31) is fixedly arranged on one side of the sliding block (32), mounting blocks (37) fixedly arranged with the mounting box (31) are arranged on both sides of the sliding block (32), a second switch (39) is arranged on one side of the mounting block (37) close to one side of the sliding block (32), the second switch (39) is electrically connected with the first motor (28), a third switch (310) is arranged on the other side of the mounting block (37) close to one side of the sliding block (32), and the third switch (310) is electrically connected with the air pump (314); A plurality of gauzes (311) are fixedly arranged on the lower side of the flexible pad (210), and resistance patches (312) are arranged between the flexible pad (210) and the upper gauze (311) and the two gauzes (311), wherein the resistance patches (312) are electrically connected with the second electromagnetic block (34), and isolation membranes (313) are arranged between the two gauzes (311).
2. The wound hemostatic device for general surgery clinical operation according to claim 1, characterized in that: The mounting piece (21) is fixedly arranged with the base (11), a supporting column (22) is fixedly arranged on the upper side of the mounting piece (21), a rotating block (23) is rotatably arranged on the supporting column (22), a connecting barrel (24) is fixedly arranged on one side of the rotating block (23), a connecting piece (25) is slidingly arranged in the connecting barrel (24), and slide grooves (26) matched with the connecting piece (25) are symmetrically arranged in the connecting barrel (24), wherein the connecting piece (25) slides up and down along the slide grooves (26).
3. The wound hemostatic device for general surgery clinical operation according to claim 2, characterized in that: The first motor (28) is fixed on the upper side of the connecting cylinder (24), the output end of the first motor (28) is fixedly connected with the screw rod (27) which is screwed with the connecting piece (25), the pressing plate (29) is fixedly connected with the lower end of the connecting piece (25), and the mounting piece (21) is provided with the through groove matched with the pressing plate (29).
4. The wound hemostatic device for general surgery clinical operation according to claim 2, characterized in that: The connecting shell (211) is fixed on one side of the supporting column (22), the first electromagnetic block (212) is fixedly connected in the connecting shell (211), the adsorption block (213) which can be adsorbed with the first electromagnetic block (212) is slidably arranged in the connecting shell (211), the first spring (214) is symmetrically arranged between the adsorption block (213) and the connecting shell (211), the plug block (215) is fixedly arranged on the upper side of the adsorption block (213) and penetrates the connecting shell (211), the insertion hole (217) matched with the plug block (215) is arranged on the lower side of the rotating block (23), and the first switch (216) electrically connected with the first electromagnetic block (212) is arranged on one side of the rotating block (23).
5. The wound hemostatic device for general surgery clinical operation according to claim 3, characterized in that: One end of the air pump (314) is fixedly connected with the three-way pipe (324), both ends of the three-way pipe (324) are fixedly connected with the communication pipe (315), the communication pipe (315) penetrates the pressing plate (29) and the flexible pad (210) and faces the resistance patch (312), and the other end of the air pump (314) is fixedly connected with the air inlet pipe (316).
6. The wound hemostatic device for general surgery clinical operation according to claim 5, characterized in that: The second motor (317) is fixedly arranged on the upper side of the pressing plate (29), the transmission rod (318) is fixedly arranged on the output end of the second motor (317), two stop blocks (319) are fixedly arranged on the transmission rod (318), and one end of the isolation film (313) is fixedly connected with the transmission rod (318) and located between the two stop blocks (319).
7. The wound hemostatic device for general surgery clinical operation according to claim 6, characterized in that: The transmission rod (318) is provided with the pressing block (320) which is slidably arranged on the pressing plate (29) on one side in a threaded mode, the pressing plate (29) is provided with the limiting groove (323) matched with the pressing block (320), the pressing block (320) is slidably arranged in the limiting groove (323), the connecting blocks (321) are fixedly arranged on one side of the pressing plate (29) at equal intervals, the fourth switch (322) is arranged on the side of the connecting block (321) close to the pressing block (320), and the three resistance patches (312) are electrically connected with the three fourth switches (322) respectively.
Citation Information
Patent Citations
Cardiovascular intervention hemostasis compressor
CN210112738U