An intracardiac intervention puncture device for cardiology treatment
By designing an intracardiac interventional puncture device that incorporates pressing, disinfection, and positioning functions, the problem of coordinating multiple instruments in existing technologies has been solved, enabling automated wound management and disinfection, and improving surgical efficiency and safety.
Patent Information
- Application Number
- CN202511587562.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2045-11-03
AI Technical Summary
Existing interventional puncture devices for cardiology treatment require multiple medical instruments for disinfection and pressure before and after use, which cannot be automated, resulting in complex and inefficient operation.
A cardiac interventional puncture device for cardiology treatment has been designed, comprising a pressure treatment unit, a disinfection treatment unit, and a positioning mechanism. It can automatically perform wound pressure, disinfection, and puncture needle positioning, reducing reliance on multiple medical devices.
It enables automatic pressure treatment of the wound after puncture, which improves the wound recovery speed, simplifies the disinfection process, reduces the number of steps for doctors, and improves surgical efficiency.
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Figure CN121041007B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intracardiac intervention puncture devices, in particular to an intracardiac intervention puncture device for cardiology treatment. BACKGROUND
[0002] The intracardiac intervention puncture device used in cardiology treatment is a medical device mainly used for cardiac intervention surgery, such as coronary angiography, stent implantation and heart valve repair, etc. The design of such a puncture device is usually highly precise to ensure the safety and effectiveness of the surgery.
[0003] At present, the puncture position needs to be disinfected and pressed before and after the use of the existing puncture device, and these operations need to be completed by using various medical instruments, so that the puncture device cannot automatically disinfect and press the patient's arm when the doctor uses the puncture device for puncture surgery.
[0004] And we can find that the existing intracardiac intervention puncture device for cardiology treatment on the market is difficult to avoid the above-mentioned problems at the same time, even if it can solve the problem, it needs to be solved by external tools, so it cannot achieve the desired effect, therefore, we propose an intracardiac intervention puncture device for cardiology treatment. SUMMARY
[0005] The purpose of the present application is to provide an intracardiac intervention puncture device for cardiology treatment to solve the problems mentioned in the background.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an intracardiac intervention puncture device for cardiology treatment, comprising two bottom plates, a processing mechanism is arranged above the two bottom plates, and a positioning mechanism is arranged above the two bottom plates.
[0007] The processing mechanism comprises a pressing processing unit, which is arranged above the two bottom plates, and the pressing processing unit performs pressing processing on the puncture position.
[0008] The processing mechanism further comprises a disinfection processing unit, which is arranged above the two bottom plates, and the disinfection processing unit cooperates with the pressing processing unit, and the disinfection processing unit performs disinfection processing on the puncture position.
[0009] The positioning mechanism cooperates with the processing mechanism, and the positioning mechanism limits the position of the puncture needle.
[0010] Preferably, the pressing treatment unit comprises two rectangular boxes, bottom surfaces of the two rectangular boxes are fixedly connected to upper surfaces of the two bottom plates, one side of each of the two rectangular boxes is provided with a sliding groove, one end of each of the two connecting blocks is fixedly connected with a toothed plate, an inner wall of each of the two rectangular boxes is rotatably connected with a rotating shaft, an outer surface of each of the rotating shafts is fixedly connected with a toothed ring, an outer surface of each of the toothed rings is engaged with an outer surface of the toothed plate, a top end of each of the rotating shafts is fixedly connected with a winding drum, an outer surface of each of the winding drums is fixedly connected with a transmission rope, an inner wall of each of the two rectangular boxes is rotatably connected with a positioning shaft, an outer surface of each of the positioning shafts is in contact with the transmission rope, an upper surface of each of the two rectangular boxes is fixedly connected with two fixed blocks, two rolling shafts are rotatably connected between each two fixed blocks, an outer surface of each of the rolling shafts is in contact with the transmission rope, bottom ends of the two transmission ropes are fixedly connected with a booster plate, an upper surface of the booster plate is provided with a positioning plate, a bottom surface of the positioning plate is in contact with an upper surface of the booster plate, an upper surface of the positioning plate is fixedly connected with a rectangular plate, both sides of the rectangular plate are fixedly connected with a stress spring, one end of each of the stress springs away from the rectangular plate is fixedly connected with a clamping block, an upper surface of the positioning plate is fixedly connected with a positioning frame, an outer surface of each of the clamping blocks is slidably connected in the positioning frame, and one side of each of the two rectangular boxes is provided with two clamping grooves.
[0011] Preferably, a bottom surface of the booster plate is provided with a circular groove, a circular block is clamped in the circular groove, and a bottom end of the circular block is fixedly connected with a dismounting pad.
[0012] Preferably, one side of each of the bottom plates is fixedly connected with a first elastic band, a bottom surface of each of the first elastic bands is fixedly connected with a first magic tape, another side of each of the bottom plates is fixedly connected with a second elastic band, and an upper surface of each of the second elastic bands is fixedly connected with a second magic tape.
[0013] Preferably, the sterilization treatment unit comprises a first push plate, an outer surface of the first push plate is slidably connected in an inner portion of one of the rectangular boxes, a front surface of the first push plate is in contact with a back surface of one of the toothed plates, an inner wall of one of the rectangular boxes is fixedly connected with a water guide pipe, an inner portion of the other rectangular box is slidably connected with a second push plate, a front surface of the second push plate is fixedly connected to a back surface of the other toothed plate, the inner wall of the other rectangular box is fixedly connected with an air guide pipe, outer surfaces of the water guide pipe and the air guide pipe are fixedly connected with a fixing frame, both sides of the fixing frame are fixedly connected to one side of each of the two rectangular boxes, the inner wall of the other rectangular box is fixedly connected with a fixing rubber, and an outer surface of the fixing rubber is fixedly connected with a folding rubber.
[0014] Preferably, an upper surface of one of the rectangular boxes is fixedly connected with an injection pipe, and an outer surface of the injection pipe is threadedly connected with a threaded cover.
[0015] Preferably, the positioning mechanism comprises a moving plate, two side faces of the moving plate are fixedly connected to one side face of the two connecting blocks close to each other, the side face close to each other of the two rectangular boxes is fixedly connected with a guide shaft, the inside of the moving plate is slidably connected with two first lifting blocks, the bottom face of each first lifting block is fixedly connected with a return spring, the bottom end of each return spring is fixedly connected to the upper surface of the moving plate, the side face close to each other of the two first lifting blocks is fixedly connected with a second lifting block, the inner wall of each second lifting block is rotatably connected with a short shaft, the ends close to each other of the two short shafts are fixedly connected with a turnover frame, the inner wall of each second lifting block is threadedly connected with a threaded shaft, the outer surface of each threaded shaft is rotatably connected with a pressing plate, the outer surface of each pressing plate is in contact with the short shaft, the upper side of the turnover frame is provided with a turnover block, the bottom face of the turnover block is in contact with the upper surface of the turnover frame, the upper side of the turnover frame is provided with two limiting plates, the bottom face of each limiting plate is in contact with the upper surface of the turnover block, the bottom face of each limiting plate is fixedly connected with a limiting shaft, and the outer surface of each limiting shaft is rotatably connected to the inner wall of the turnover frame.
[0016] Preferably, the inner wall of each first lifting block is rotatably connected with a rotating shaft, the outer surface of each rotating shaft is fixedly connected with a first roller, and the outer surface of each first roller is in contact with the outer surface of the guide shaft.
[0017] Preferably, the side face close to each other of the two rectangular boxes is provided with a sliding groove, and the inside of each sliding groove is slidably connected with a second roller.
[0018] Preferably, the inside of one of the rectangular boxes is slidably connected with a sliding block, the bottom face of the sliding block is fixedly connected with a transmission plate, and the back face of the transmission plate is fixedly connected to the front face of the first push plate.
[0019] Compared with the prior art, the present application has the following advantages:
[0020] The present application sets up a pressing treatment unit, which is used for pressing the wound after puncture, increasing the recovery speed of the wound, and avoiding the use of a compression bandage to treat the wound of the patient after operation.
[0021] The present application sets up a disinfection treatment unit, which is used for disinfecting the puncture site of the patient, and the disinfection treatment unit cooperates with the pressing treatment unit to effectively avoid the disinfection and pressing work of the skin of the patient by using multiple medical instruments during puncture.
[0022] The present application sets up a positioning mechanism, which is used for limiting the position of the puncture needle, and the pressing treatment unit, the disinfection treatment unit and the positioning mechanism can avoid the problem that multiple medical instruments are needed to complete the puncture. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 Structure diagram of the whole application;
[0024] Figure 2 Structure diagram of the injection pipe in the application;
[0025] Figure 3 Structure diagram of the tooth plate in the application;
[0026] Figure 4 Structure diagram of the air guide pipe in the application;
[0027] Figure 5 Right view structure diagram of the water guide pipe in the application;
[0028] Figure 6 Right view structure diagram of the rectangular box in the application;
[0029] Figure 7 Right view structure diagram of the circular block in the application;
[0030] Figure 8 Right view structure diagram of the transmission rope in the application;
[0031] Figure 9 Structure diagram of the folding rubber in the application;
[0032] Figure 10 Structure diagram of the limiting plate in the application;
[0033] Figure 11 Structure diagram of the threaded shaft in the application.
[0034] In the figure: 1, bottom plate; 2, processing mechanism; 21, pressing processing unit; 2101, rectangular box; 2102, positioning shaft; 2103, transmission rope; 2104, winding drum; 2105, toothed plate; 2106, transmission plate; 2107, sliding block; 2108, rotating shaft; 2109, toothed ring; 2110, fixed block; 2111, positioning plate; 2112, rectangular plate; 2113, connecting block; 2114, disassembly pad; 2115, booster plate; 2116, positioning frame; 2117, force spring; 2118, clamping block; 2119, roller; 2120, clamping groove; 2121, circular groove; 2122, circular block; 2123, sliding groove; 2124, second magic tape; 2125, first elastic band; 2126, first magic tape; 2127, second elastic band; 22, disinfection processing unit; 2201, fixed frame; 2202, threaded cap; 2203, injection pipe; 2204, air guide pipe; 2205, water guide pipe; 2206, folding rubber; 2207, fixed rubber; 2208, first push plate; 2209, second push plate; 3, positioning mechanism; 301, moving plate; 302, guide shaft; 303, first lifting block; 304, first roller; 305, sliding groove; 306, second roller; 307, return spring; 308, turnover frame; 309, limiting plate; 310, turnover block; 311, second lifting block; 312, threaded shaft; 313, rotating shaft; 314, limiting shaft; 315, extrusion plate; 316, short shaft. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 scope of protection of the present application.
[0036] Embodiment 1: see Figures 1-8 The present application provides a technical solution: an intracardiac intervention puncture device for cardiology treatment, comprising two bottom plates 1, a processing mechanism 2 is arranged above the two bottom plates 1, and a positioning mechanism 3 is arranged above the two bottom plates 1.
[0037] The processing mechanism 2 comprises a pressing processing unit 21, the pressing processing unit 21 is arranged above the two bottom plates 1, and the pressing processing unit 21 performs pressing processing on a puncture position.
[0038] As a further limitation of the processing mechanism 2 of the application, the pressing processing unit 21 comprises two rectangular boxes 2101, the bottom surfaces of the two rectangular boxes 2101 are fixedly connected to the upper surfaces of the two bottom plates 1, the side surfaces of the two rectangular boxes 2101 close to each other are provided with sliding grooves 2123, the inside of each sliding groove 2123 is slidably connected with a connecting block 2113, the ends of the two connecting blocks 2113 away from each other are fixedly connected with toothed plates 2105, the inner walls of each rectangular box 2101 are rotatably connected with shafts 2108, the shafts 2108 are fixedly connected with toothed rings 2109, each toothed ring 2109 is meshed with a toothed plate 2105, the top ends of each shaft 2108 are fixedly connected with winding drums 2104, the outer surfaces of each winding drum 2104 are fixedly connected with transmission ropes 2103, the inner walls of each rectangular box 2101 are rotatably connected with positioning shafts 2102, the outer surfaces of each positioning shaft 2102 are in contact with the transmission ropes 2103, the upper surfaces of each rectangular box 2101 are fixedly connected with two fixed blocks 2110, two rollers 2119 are rotatably connected between every two fixed blocks 2110, the outer surfaces of each roller 2119 are in contact with the transmission ropes 2103, the bottom ends of the two transmission ropes 2103 are fixedly connected with a booster plate 2115, a positioning plate 2111 is arranged above the booster plate 2115, the bottom surface of the positioning plate 2111 is in contact with the upper surface of the booster plate 2115, the upper surface of the positioning plate 2111 is fixedly connected with a rectangular plate 2112, the two side surfaces of the rectangular plate 2112 are fixedly connected with force springs 2117, the ends of each force spring 2117 away from the rectangular plate 2112 are fixedly connected with clamping blocks 2118, the upper surface of the positioning plate 2111 is fixedly connected with a positioning frame 2116, the outer surfaces of each clamping block 2118 are slidably connected in the inside of the positioning frame 2116, the side surfaces of the two rectangular boxes 2101 close to each other are provided with two clamping grooves 2120, by arranging the pressing processing unit 21, the pressing processing unit 21 is used for pressing processing of the punctured wound, and the speed of the wound is improved.
[0039] Please refer to Figure 7 The bottom surface of the booster plate 2115 is provided with a circular groove 2121, a circular block 2122 is clamped in the inside of the circular groove 2121, the bottom end of the circular block 2122 is fixedly connected with a disassembly pad 2114, through the clamping relationship between the circular block 2122 and the circular groove 2121, the disassembly pad 2114 can be disassembled, and the disassembly pad 2114 can be replaced or cleaned.
[0040] Please refer to Figure 1The left side of each bottom plate 1 is fixedly connected with a first elastic band 2125, the bottom of each first elastic band 2125 is fixedly connected with a first magic tape 2126, the right side of each bottom plate 1 is fixedly connected with a second elastic band 2127, and the upper surface of each second elastic band 2127 is fixedly connected with a second magic tape 2124. The device is installed on the arm of the patient through the first elastic band 2125, the first magic tape 2126, the second elastic band 2127 and the second magic tape 2124.
[0041] The specific implementation of the embodiment is: when using the device, the first elastic band 2125, the second elastic band 2127, the first magic tape 2126, and the second magic tape 2124 are used to fix the device as a whole on the arm of the patient, and ensure that the puncture position of the arm of the patient is below the booster plate 2115, then the disinfection unit 22 is used to disinfect the puncture position of the arm of the patient, after disinfection, the puncture needle is clamped between the turnover block 310 and the turnover frame 308, then the moving plate 301 is pushed, and the positioning mechanism 3 is used to puncture the position of the arm of the patient, when the moving plate 301 moves towards the arm of the patient, the two toothed plates 2105 are pushed to move synchronously, when the toothed plates 2105 move, the toothed ring 2109 is driven to rotate through the meshing relationship between the toothed plates 2105 and the toothed ring 2109, so that power is transmitted to the rotating shaft 2108, and when the rotating shaft 2108 rotates, the winding drum 2104 fixed at the top end of the rotating shaft 2108 rotates, so that the transmission rope 2103 is wound on the surface of the winding drum 2104, and when the transmission rope 2103 is wound on the surface of the winding drum 2104, the booster plate 2115 is pulled to move upwards, so that the booster plate 2115 moves upwards in advance before the puncture needle pierces the injection position of the arm of the patient, after the puncture needle pierces the arm of the patient and completes the operation, the moving plate 301 is pulled in the reverse direction, when the moving plate 301 moves in the reverse direction, the puncture needle is removed from the arm of the patient, and the moving plate 301 moves in the reverse direction and drives the two toothed plates 2105 to move in the reverse direction, so as to drive the toothed ring 2109, the rotating shaft 2108 and the winding drum 2104 to rotate in the reverse direction, and when the winding drum 2104 rotates in the reverse direction, the transmission rope 2103 wound on the surface of the winding drum 2104 is released, so that the booster plate 2115 moves downwards under the action of gravity until the disassembly pad 2114 below the booster plate 2115 contacts the puncture position of the arm of the patient, at this time, the booster plate 2115 and the disassembly pad 2114 cover the arm of the patient, and no pressure is provided to the puncture position of the arm of the patient, therefore, the doctor presses the positioning plate 2111 downwards, the positioning plate 2111 moves downwards and drives the clamping block 2118 to move downwards, the clamping block 2118 is pushed by the force spring 2117, therefore, when the clamping block 2118 moves to the position of the clamping groove 2120, the force spring 2117 pushes the clamping block 2118 to be clamped in the clamping groove 2120, so as to position the positioning plate 2111, and provide pressure to the booster plate 2115 through the positioning plate 2111, so as to achieve the purpose of pressurizing the puncture position, then the puncture needle is disassembled, and the device remains on the arm of the patient, when used next time, the disinfectant is injected into the rectangular box 2101 through the injection pipe 2203, and the transmission plate 2106 and the sliding block 2107 are manually reset.
[0042] Embodiment 2: please refer to Figures 1-5 , Figure 8 and Figure 9The application provides a technical scheme: a cardiac interventional puncture device for cardiology treatment, and the application makes corresponding improvements on the basis of the technical problems mentioned in the background art, the processing mechanism 2 further comprises a disinfection processing unit 22, the disinfection processing unit 22 is arranged above the two bottom plates 1, the disinfection processing unit 22 cooperates with the pressing processing unit 21, and the disinfection processing unit 22 performs disinfection processing on the puncture position.
[0043] As a further limitation of the processing mechanism 2 of the application, the disinfection processing unit 22 comprises a first push plate 2208, the outer surface of the first push plate 2208 is slidably connected in the interior of one of the rectangular boxes 2101, the front surface of the first push plate 2208 is in contact with the back surface of one of the toothed plates 2105, the inner wall of one of the rectangular boxes 2101 is fixedly connected with a water guide pipe 2205, the interior of the other rectangular box 2101 is slidably connected with a second push plate 2209, the front surface of the second push plate 2209 is fixedly connected to the back surface of the other toothed plate 2105, the inner wall of the other rectangular box 2101 is fixedly connected with an air guide pipe 2204, the outer surfaces of the air guide pipe 2204 and the water guide pipe 2205 are jointly fixedly connected with a fixing frame 2201, the two side surfaces of the fixing frame 2201 are fixedly connected to the side surfaces, close to each other, of the two rectangular boxes 2101, the inner wall of the other rectangular box 2101 is fixedly connected with a fixing rubber 2207, and the outer surface of the fixing rubber 2207 is fixedly connected with a folding rubber 2206; the disinfection processing unit 22 is used for performing disinfection processing on the puncture position of a patient, the disinfection processing unit 22 cooperates with the pressing processing unit 21, and when puncturing, the doctor can avoid using multiple medical devices to disinfect and press the skin of the patient.
[0044] Please refer to Figure 1 and Figure 2 The upper surface of one of the rectangular boxes 2101 is fixedly connected with an injection pipe 2203, and the outer surface of the injection pipe 2203 is threadedly connected with a threaded cover 2202; the injection pipe 2203 is used for supplementing disinfectant in the interior of the rectangular box 2101.
[0045] The specific implementation of the embodiment is that when the patient's arm is disinfected using the disinfection treatment unit 22, the moving plate 301 is also pushed to move, and the puncture device is used in three steps in the order of disinfection first, puncture second, and pressing third. Therefore, in the process of using the device, the disinfection treatment unit 22 is used first, then the positioning mechanism 3, and finally the pressing treatment unit 21. Therefore, when disinfecting, the turning block 310 and the turning frame 308 are not clamped with the puncture needle, and at this time, the pushing force is applied to the moving plate 301, which will not puncture the patient's arm. When the moving plate 301 moves, it will push the two tooth plates 2105 to move, and the tooth plates 2105 will push the first push plate 2208 and the second push plate 2209 to move synchronously, thereby compressing the space inside the rectangular box 2101, so as to squeeze the disinfectant and air stored in the rectangular box 2101, so that the disinfectant and air are finally sprayed on the surface of the patient's skin through the water guide pipe 2205 and the air guide pipe 2204. Subsequently, the moving plate 301 is pulled in the reverse direction to drive the two tooth plates 2105 to move in the reverse direction. It should be understood that the first push plate 2208 is not fixed with the tooth plate 2105, and the two are only in contact, so the first push plate 2208 will not reset with the tooth plate 2105. Only the second push plate 2209 resets with the tooth plate 2105. When the reset is completed, the moving plate 301 can be pushed again. At this time, the tooth plate 2105 will only push the second push plate 2209 to move, so that the air is squeezed through the second push plate 2209 and sprayed to the surface of the patient's skin through the air guide pipe 2204. It should be ensured that the air exhaust hole of the air guide pipe 2204 is large enough, so that the air squeezed by the second push plate 2209 can be smoothly sprayed to the patient's arm through the air guide pipe 2204. The cycle is repeated to accelerate the volatilization of the disinfectant remaining on the surface of the patient's skin, thereby achieving the purpose of disinfection. It should be understood that when the second push plate 2209 resets with the tooth plate 2105, the gas in the space behind the second push plate 2209 is discharged to the outside through the air guide pipe 2204. Therefore, the air pressure in the space behind the second push plate 2209 is less than the outside air pressure when the second push plate 2209 resets. Under the action of air pressure, the folding rubber 2206 is folded, the rectangular box 2101 is connected with the outside space through the hole behind the folding rubber 2206, so that the air in the outside space is sucked into the inside of the rectangular box 2101, thereby facilitating the volatilization of the disinfectant by accelerating the gas the next time.
[0046] Embodiment 3: please refer to Figure 10 and Figure 11 The present application provides a technical solution: a cardiac interventional puncture device for cardiology treatment. The positioning mechanism 3 cooperates with the treatment mechanism 2 to limit the position of the puncture needle.
[0047] As a further definition of the positioning mechanism 3 of the present invention, the positioning mechanism 3 includes a movable plate 301. The two sides of the movable plate 301 are respectively fixedly connected to the adjacent sides of two connecting blocks 2113. Guide shafts 302 are fixedly connected to the adjacent sides of two rectangular boxes 2101. Two first lifting blocks 303 are slidably connected inside the movable plate 301. A return spring 307 is fixedly connected to the bottom surface of each first lifting block 303. The bottom end of each return spring 307 is fixedly connected to the upper surface of the movable plate 301. Second lifting blocks 311 are fixedly connected to the adjacent sides of the two first lifting blocks 303. A short shaft 316 is rotatably connected to the inner wall of each second lifting block 311. A flip frame 308 is fixedly connected to the adjacent ends of the two short shafts 316. The inner wall of each second lifting block 311 is threaded. There is a threaded shaft 312, and each threaded shaft 312 has a pressing plate 315 rotatably connected to its outer surface. The outer surface of each pressing plate 315 is in contact with a short shaft 316. A flipping block 310 is provided above the flipping frame 308. The bottom surface of the flipping block 310 is in contact with the upper surface of the flipping frame 308. Two limiting plates 309 are provided above the flipping frame 308. The bottom surface of each limiting plate 309 is in contact with the upper surface of the flipping block 310. A limiting shaft 314 is fixedly connected to the bottom surface of each limiting plate 309. The outer surface of each limiting shaft 314 is rotatably connected to the inner wall of the flipping frame 308. The positioning mechanism 3 limits the position of the puncture needle. By using the pressing processing unit 21, the disinfection processing unit 22 and the positioning mechanism 3, the doctor can effectively avoid the problem of needing multiple medical instruments to complete the puncture operation on the patient's arm after the operation.
[0048] Please see Figure 11 Each first lifting block 303 has a rotating shaft 313 rotatably connected to its inner wall, and a first roller 304 is fixedly connected to the outer surface of each rotating shaft 313. The outer surface of each first roller 304 is in contact with the outer surface of the guide shaft 302. The first roller 304 can reduce the friction between it and the guide shaft 302.
[0049] Please see Figure 10 Each of the two rectangular boxes 2101 has a sliding groove 305 on one side that is close to each other. A second roller 306 is slidably connected inside each sliding groove 305. Each second roller 306 is rotatably connected to the inner wall of the moving plate 301. The second roller 306 can reduce the resistance encountered by the moving plate 301 when it moves.
[0050] Please see Figure 2One of the rectangular boxes 2101 has a sliding block 2107 slidably connected inside. The bottom surface of the sliding block 2107 is fixedly connected to a transmission plate 2106. The back of the transmission plate 2106 is fixedly connected to the front of the first push plate 2208. The sliding block 2107 and the transmission plate 2106 are used to apply a pulling force to the first push plate 2208, thereby driving the first push plate 2208 to reset.
[0051] The specific implementation method of this embodiment is as follows: After disinfection, rotate the limiting plate 309 so that the limiting plate 309 is not above the flipping block 310, pull out the flipping block 310, and then clamp the puncture needle between the flipping block 310 and the flipping frame 308. Then reset the limiting plate 309, using the limiting plate 309 to limit and fix the flipping block 310. It should be understood that the positions of the flipping block 310 and the flipping frame 308 that contact the puncture needle are covered with a layer of rubber to increase the friction with the puncture needle, thereby preventing the puncture needle from moving backward when it pierces the patient's skin. The device moves backward, then rotates the threaded shaft 312. Utilizing the threaded connection between the threaded shaft 312 and the second lifting block 311, the pressing plate 315 below the threaded shaft 312 moves upward until the pressing plate 315 no longer contacts the short shaft 316. At this point, the short shaft 316 rotates freely, adjusting the angles of the flipping frame 308 and the flipping block 310, thereby adjusting the angle of the puncture needle. After the angle adjustment is complete, a reverse rotational force is applied to the threaded shaft 312, causing the pressing plate 315 below the threaded shaft 312 to contact the short shaft 316. The surface of the compression plate 315, where it contacts the short shaft 316, is covered with a layer of rubber. This utilizes the high coefficient of friction of rubber to constrain the short shaft 316, preventing its rotation. The moving plate 301 is then pushed towards the patient's puncture site. At this point, the moving plate 301 is fixed to the connecting block 2113, which is connected to the toothed plate 2105. As the moving plate 301 moves, it simultaneously drives the toothed plate 2105, which in turn drives the pressure processing unit 21, causing the pressure plate 2115 to move upwards first. The puncture site is exposed, and when the moving plate 301 moves, it drives the first lifting block 303, the first roller 304, the second lifting block 311, the flipping frame 308, and the flipping block 310 to move synchronously. During the movement of the first lifting block 303 and the first roller 304, they will come into contact with the surface of the guide shaft 302. Therefore, under the action of the guide shaft 302, the first roller 304 and the first lifting block 303 gradually move downward, driving the second lifting block 311, the flipping frame 308, and the flipping block 310 to move downward synchronously, thereby allowing the puncture needle to be inserted into the patient's puncture site.
[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cardiac interventional puncture device for cardiology treatment, comprising two base plates (1), characterized in that: A processing mechanism (2) is provided on the top of the two base plates (1), and a positioning mechanism (3) is provided on the top of the two base plates (1). The treatment mechanism (2) includes a pressing treatment unit (21), which is located above the two base plates (1) and presses the puncture site. The treatment mechanism (2) also includes a disinfection unit (22), which is located above the two base plates (1). The disinfection unit (22) works in conjunction with the pressing unit (21) to disinfect the puncture site. The positioning mechanism (3) and the processing mechanism (2) cooperate with each other, and the positioning mechanism (3) limits the position of the puncture needle; The pressing unit (21) includes two rectangular boxes (2101). The bottom surfaces of the two rectangular boxes (2101) are fixedly connected to the upper surfaces of two base plates (1). Sliding grooves (2123) are provided on the sides of the two rectangular boxes (2101) that are close to each other. A connecting block (2113) is slidably connected inside each sliding groove (2123). A toothed plate (2105) is fixedly connected to the ends of the two connecting blocks (2113) that are far apart from each other. A rotating shaft (2108) is rotatably connected to the inner wall of each rectangular box (2101). Each rotating shaft (2108) has a toothed ring (2109) fixedly connected to its outer surface. The outer surface of each toothed ring (2109) meshes with the outer surface of the toothed plate (2105). Each rotating shaft (2108) has a winding drum (2104) fixedly connected to its top end. Each winding drum (2104) has a transmission rope (2103) fixedly connected to its outer surface. Each rectangular box (2101) has a positioning shaft (2102) rotatably connected to its inner wall. The outer surface of each positioning shaft (2102) is in contact with the transmission rope (2103). Each rectangular box... Two fixing blocks (2110) are fixedly connected to the upper surface of (2101). Two rollers (2119) are rotatably connected between each pair of fixing blocks (2110). The outer surface of each roller (2119) is in contact with the transmission rope (2103). The bottom ends of the two transmission ropes (2103) are fixedly connected to a pressure plate (2115). A positioning plate (2111) is set above the pressure plate (2115). The bottom surface of the positioning plate (2111) is in contact with the upper surface of the pressure plate (2115). A rectangular plate (2112) is fixedly connected to the upper surface. A force spring (2117) is fixedly connected to both sides of the rectangular plate (2112). A locking block (2118) is fixedly connected to the end of each force spring (2117) away from the rectangular plate (2112). A positioning frame (2116) is fixedly connected to the upper surface of the positioning plate (2111). The outer surface of each locking block (2118) is slidably connected to the inside of the positioning frame (2116). Two slots (2120) are opened on the side of the two rectangular boxes (2101) that are close to each other. The positioning mechanism (3) includes a movable plate (301). The two sides of the movable plate (301) are respectively fixedly connected to the sides of two connecting blocks (2113) that are close to each other. The sides of the two rectangular boxes (2101) that are close to each other are fixedly connected to guide shafts (302). The interior of the movable plate (301) is slidably connected to two first lifting blocks (303). The bottom surface of each first lifting block (303) is fixedly connected to a return spring (307). The bottom end of each return spring (307) is fixedly connected to the upper surface of the movable plate (301). The sides of the two first lifting blocks (303) that are close to each other are fixedly connected to second lifting blocks (311). The inner wall of each second lifting block (311) is rotatably connected to a short shaft (316). The ends of the two short shafts (316) that are close to each other are connected to a common shaft. A rotating frame (308) is fixedly connected to the inner wall of each second lifting block (311), and a threaded shaft (312) is threadedly connected to the inner wall of each second lifting block (311). An extrusion plate (315) is rotatably connected to the outer surface of each threaded shaft (312). The outer surface of each extrusion plate (315) is in contact with the short shaft (316). A rotating block (310) is provided above the rotating frame (308). The bottom surface of the rotating block (310) is in contact with the upper surface of the rotating frame (308). Two limiting plates (309) are provided above the rotating frame (308). The bottom surface of each limiting plate (309) is in contact with the upper surface of the rotating block (310). A limiting shaft (314) is fixedly connected to the bottom surface of each limiting plate (309). The outer surface of each limiting shaft (314) is rotatably connected to the inner wall of the rotating frame (308). Each first lifting block (303) has a rotating shaft (313) rotatably connected to its inner wall, and a first roller (304) is fixedly connected to the outer surface of each rotating shaft (313). The outer surface of each first roller (304) is in contact with the outer surface of the guide shaft (302).
2. The interventional cardiac puncture device for cardiology treatment according to claim 1, characterized in that: The bottom surface of the pressure plate (2115) has a circular groove (2121), and a circular block (2122) is engaged inside the circular groove (2121). A disassembly pad (2114) is fixedly connected to the bottom end of the circular block (2122).
3. The interventional cardiac puncture device for cardiology treatment according to claim 1, characterized in that: Each base plate (1) has a first elastic band (2125) fixedly connected to one side, and a first Velcro (2126) fixedly connected to the bottom surface of each first elastic band (2125). Each base plate (1) has a second elastic band (2127) fixedly connected to the other side, and a second Velcro (2124) fixedly connected to the upper surface of each second elastic band (2127).
4. The interventional cardiac puncture device for cardiology treatment according to claim 1, characterized in that: The disinfection unit (22) includes a first push plate (2208), the outer surface of which is slidably connected to the interior of one of the rectangular boxes (2101). The front of the first push plate (2208) contacts the back of one of the toothed plates (2105). A water guide pipe (2205) is fixedly connected to the inner wall of one of the rectangular boxes (2101). A second push plate (2209) is slidably connected to the interior of the other rectangular box (2101). The front of the second push plate (2209) is fixedly connected to another toothed plate (2105). On the back of 105), an air duct (2204) is fixedly connected to the inner wall of another rectangular box (2101). The outer surfaces of the air duct (2204) and the water duct (2205) are fixedly connected to a fixing frame (2201). The two sides of the fixing frame (2201) are fixedly connected to the sides of the two rectangular boxes (2101) that are close to each other. The inner wall of the other rectangular box (2101) is fixedly connected to a fixing rubber (2207). The outer surface of the fixing rubber (2207) is fixedly connected to a folding rubber (2206).
5. The interventional puncture device for cardiology treatment according to claim 1, characterized in that: An injection tube (2203) is fixedly connected to the upper surface of one of the rectangular boxes (2101), and a threaded cap (2202) is threadedly connected to the outer surface of the injection tube (2203).
6. The interventional cardiac puncture device for cardiology treatment according to claim 1, characterized in that: Two rectangular boxes (2101) are provided with a sliding groove (305) on one side that is close to each other. A second roller (306) is slidably connected inside each sliding groove (305). Each second roller (306) is rotatably connected to the inner wall of the moving plate (301).
7. The interventional cardiac puncture device for cardiology treatment according to claim 4, characterized in that: One of the rectangular boxes (2101) has a sliding block (2107) slidably connected inside. The bottom surface of the sliding block (2107) is fixedly connected to a transmission plate (2106). The back of the transmission plate (2106) is fixedly connected to the front of the first push plate (2208).
Citation Information
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