Postoperative puncture part pressing device
By designing a postoperative puncture site pressing device including a curved plate, a fixing mechanism, a pressing mechanism and a positioning mechanism, the problem of difficult adjustment and inconvenience in the pressing direction in the prior art is solved, and the fine control of the pressing direction and force of the wound after surgery is achieved, and the compression effect and operation convenience are improved.
Patent Information
- Application Number
- CN202421056086.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing postoperative puncture site compression methods mostly rely on manual or fixed equipment, making it difficult to adjust the direction of compression, and the equipment pressing area is large, making it inconvenient to use.
A postoperative puncture site pressing device including a curved plate, a fixing mechanism, a pressing mechanism and a positioning mechanism is designed. Through the inclination of the arc plate and the adjustment of the internal threaded cylinder, fine control of the wound pressing direction is achieved.
The device can adjust the pressing direction and strength according to the wound position and size, improve the compression effect of the wound after surgery, reduce the waste of human resources, and improve the convenience of operation.
Smart Images

Figure CN222676329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of postoperative nursing, in particular to a postoperative puncture site pressing device. Background Art
[0002] After puncture, the wound of the human body needs to be pressed to compress and stop bleeding. When bleeding occurs in the wound after surgery, the body will start the normal coagulation mechanism. Pressing the wound at this time can promote platelet aggregation on the surface of the wound and effectively prevent bleeding from the wound after surgery. Generally, the pressure will be pressed for half an hour to one hour depending on the size of the wound and the amount of bleeding. When pressing, the existing pressing methods are mostly manual, which wastes human resources. Some use methods such as elastic band pressurization and compressor pressurization. After the puncture, the pressing direction may change depending on the location and puncture angle. For example, the needle port should be pressed correctly after venous puncture. The pressing should be vertically pressed along the direction of the blood vessel for ten minutes. However, the pressing area of elastic band pressurization and compressor pressurization is large, and it is difficult to adjust the pressing direction, which is inconvenient. Utility Model Content
[0003] The purpose of the utility model is to provide a postoperative puncture site pressing device to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A postoperative puncture site pressing device comprises an arc-shaped plate, both ends of the arc-shaped plate are rotatably connected with fixing mechanisms, and the arc-shaped plate is equipped with a pressing mechanism, and a positioning mechanism is arranged on the pressing mechanism;
[0006] The fixing mechanism includes an L-shaped plate, and one side of the long arm of the L-shaped plate is rotatably connected to the end of the adjacent arc plate, one side of the short arm of the L-shaped plate is fixedly connected to two support plates, and a screw is rotatably connected between the two support plates, one side of the short arm of the L-shaped plate is provided with a slot, and the other side of the short arm of the L-shaped plate is provided with a clamping plate, one end of the clamping plate is fixedly connected to a screw-on ring, and the screw-on ring is slidably clamped in the slot, and the inner side wall of the screw-on ring is screwed with the outer side wall of the screw.
[0007] Furthermore, the pressing mechanism includes an internal threaded barrel, and the inner side wall of the internal threaded barrel is screwed and connected to a threaded tube, one end of the threaded tube is fixedly connected to a shell, and an air bag is fixedly connected to the inside of the shell, the inside of the air bag is communicated with the inside of the threaded tube, and the other end of the threaded tube is equipped with an air pump, the air outlet end of the air pump is fixedly connected to the other end of the threaded tube through a conduit, and a stop valve is arranged on the conduit, a cutting groove is provided on the outer arc surface of the arc plate, and arc grooves are provided on two opposite inner side walls of the cutting groove, two support rods are fixedly connected to the outer side wall of the internal threaded barrel, and the outer side walls of the two support rods are respectively slidably embedded in the two arc grooves.
[0008] Furthermore, the other end of the outer side wall of the threaded tube is fixedly sleeved with a grip sleeve.
[0009] Furthermore, the positioning mechanism includes two annular shells, and two sliders are fixedly connected to adjacent sides of the two annular shells, two sliding grooves are provided on opposite sides of the arc plate, and the two annular shells are respectively located on opposite sides of the arc plate, the two sliders on the same annular shell are respectively slidably engaged in the two adjacent sliding grooves, one end of the two support rods respectively penetrates the interior of the two annular shells, and one end of the two support rods are fixedly sleeved with gears, and the two gears are respectively rotatably sleeved in the interior of the two annular shells.
[0010] Furthermore, a guide rod is provided on the opposite side of the two annular shells, and one end of the two guide rods is rotatably connected to a pressure rod, both ends of the two pressure rods are fixedly connected to a push rod, two circular through holes are provided on one side of the two annular shells, the outer side walls of the two push rods on the same pressure rod are slidably sleeved in the two adjacent circular through holes, the interiors of the four circular through holes are connected to the interiors of the adjacent annular shells, one end of the outer side walls of the four push rods are fixedly connected to a tooth block, and the tooth block meshes with the adjacent gear teeth.
[0011] Furthermore, two rod bodies are arranged between the two guide rods, and sliding holes are opened at one end of the two rod bodies, the other ends of the two guide rods are fixedly connected with a screw-on cylinder, and the outer side walls of the two screw-on cylinders are respectively slidably engaged with the inside of the two sliding holes, a rotating ring is arranged between the adjacent ends of the two rod bodies, and the opposite sides of the rotating ring are respectively rotatably connected with the adjacent ends of the two rod bodies, an adjusting screw is fixedly sleeved on the inner side wall of the rotating ring, and the inner side walls of the two screw-on cylinders are screwed with the outer side wall of the adjusting screw, and a plurality of handles are fixedly connected between the outer side walls of the two rod bodies.
[0012] Furthermore, a notch is provided at one end of the outer arc surface of the arc plate, and the notch, the cutting groove and the inside of the two arc grooves are all connected.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The user can slide the inner threaded tube on the arc plate to adjust the position of the inner threaded tube, rotate the inner threaded tube to adjust the direction of the shell, and then rotate the rotating ring in the opposite direction to reset the inner threaded tube, the tooth block and the pressure plate to fix the position of the inner threaded tube, and then the user starts the air pump to inject gas into the airbag, so that the airbag presses the patient's wound, thereby adjusting the pressing direction of the patient's wound. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is an exploded view of the fixing mechanism structure in the utility model;
[0017] Figure 3 It is an exploded diagram of the pressing mechanism structure in the utility model;
[0018] Figure 4 It is an exploded view of the positioning mechanism structure in the utility model.
[0019] In the figure: 100, arc plate; 101, cutting groove; 102, arc groove; 103, slide groove; 104, notch; 200, fixing mechanism; 210, L-shaped plate; 211, slot; 220, support plate; 230, screw rod; 240, clamping plate; 241, screw-on ring; 300, pressing mechanism; 310, internal threaded tube; 311, support rod; 312, gear; 320, threaded tube; 321, grip sleeve; 330, shell; 331, airbag; 400, positioning mechanism; 410, annular shell; 411, slider; 420, guide rod; 421, screw-on tube; 430, pressure rod; 431, push rod; 432, tooth block; 440, rod body; 441, sliding hole; 442, grip; 450, rotating ring; 451, adjusting screw rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 4 In an embodiment of the utility model, a postoperative puncture site pressing device includes an arc-shaped plate 100, both ends of the arc-shaped plate 100 are rotatably connected with a fixing mechanism 200, and the arc-shaped plate 100 is equipped with a pressing mechanism 300, and the pressing mechanism 300 is provided with a positioning mechanism 400;
[0022] The fixing mechanism 200 includes an L-shaped plate 210, and one side of the long arm of the L-shaped plate 210 is rotatably connected to the end of the adjacent arc-shaped plate 100, one side of the short arm of the L-shaped plate 210 is fixedly connected to two support plates 220, and a screw 230 is rotatably connected between the two support plates 220, a slot 211 is provided on one side of the short arm of the L-shaped plate 210, and a clamping plate 240 is provided on the other side of the short arm of the L-shaped plate 210, one end of the clamping plate 240 is fixedly connected to a screw-on ring 241, and the screw-on ring 241 is slidably engaged in the inside of the slot 211, and the inner side wall of the screw-on ring 241 is screwed with the outer side wall of the screw 230.
[0023] Specifically, the pressing mechanism 300 and the matching positioning mechanism 400 are installed on the curved plate 100, and the patient is allowed to sit on a chair or lie on a bed. Then, the user installs the two fixing mechanisms 200 on the chair or bed board, and places the two sides of the chair back or the two sides of the rotating plate between the two L-shaped plates 210 and the adjacent clamping plates 240. Then, the two screws 230 are rotated to drive the two clamping plates 240 to move through the two screw rings 241, so that the two clamping plates 240 and the long arms of the adjacent L-shaped plates 210 clamp the two sides of the chair back or the two sides of the rotating plate, thereby fixing the curved plate 100. The user can slide and adjust the positions of the pressing mechanism 300 and the positioning mechanism 400 on the curved plate 100 as needed, thereby adjusting the pressing direction of the patient's puncture site. The user can also install the two fixing mechanisms 200 at different positions on both sides of the chair back or bed board when installing the fixing mechanism 200 to tilt the curved plate 100. Then the user can slide and adjust the positions of the pressing mechanism 300 and the positioning mechanism 400 along the inclined curved plate 100, thereby adjusting the pressing direction of the patient's puncture site. The lengths of the long and short arms of the L-shaped plate 210 and the length of the splint 240 can be manufactured as needed.
[0024] Embodiment 1
[0025] like Figure 3-4As shown, in the present embodiment, the pressing mechanism 300 includes an internal threaded barrel 310, and the inner wall of the internal threaded barrel 310 is screwed and connected with a threaded tube 320, one end of the threaded tube 320 is fixedly connected with a shell 330, and an air bag 331 is fixedly connected inside the shell 330, the interior of the air bag 331 is communicated with the interior of the threaded tube 320, and the other end of the threaded tube 320 is equipped with an air pump, and the air outlet end of the air pump is fixedly connected to the other end of the threaded tube 320 through a conduit, and a stop valve is arranged on the conduit, a cutting groove 101 is provided on the outer arc surface of the arc plate 100, and arc grooves 102 are provided on both opposite inner walls of the cutting groove 101, two support rods 311 are fixedly connected to the outer wall of the internal threaded barrel 310, and the outer walls of the two support rods 311 are respectively slidably embedded in the two arc grooves 102, and a grip sleeve 321 is fixedly sleeved on the other end of the outer wall of the threaded tube 320.
[0026] In this embodiment, the outer wall of the threaded tube 320 has threads that mesh with the inner wall of the internal threaded tube 310, and the interior is hollow. When in use, the user can slide the internal threaded tube 310 along the arc groove 102 to adjust the position of the shell 330, and rotate the internal threaded tube 310 to adjust the direction of the shell 330. The airbag 331 has wrinkles, and the wrinkles can move along the direction of the shell 330 when the airbag 331 is inflated by air. The air pump is connected to the other end of the threaded tube 320 through a catheter. The catheter can be a rubber tube, which has an interference fit with the other end of the threaded tube 320 and can be directly put on the threaded tube 320 for fixation. After the direction of the shell 330 is adjusted to face the patient's wound at a specified angle, the threaded tube can be rotated. The tube 320 adjusts the distance between the shell 330 and the wound. The user can start the air pump to allow gas to pass through the catheter and the threaded tube 320 and inject it into the airbag 331 to expand it and push it along the shell 330, thereby pressing the patient's wound. The user can control the expansion length of the airbag 331 by the amount of gas injected by the air pump, thereby controlling the force of pressing the patient's wound, and then start the stop valve to close the catheter. During use, the user can manually rotate the threaded tube 320 to adjust the distance between the airbag 331 and the patient's wound, thereby finely adjusting the pressure on the patient's wound. The size of the airbag 331 should also be produced in different sizes to adapt to various puncture situations.
[0027] like Figure 3-4As shown, in this embodiment, the positioning mechanism 400 includes two annular shells 410, and two sliders 411 are fixedly connected to adjacent sides of the two annular shells 410, two slide grooves 103 are provided on opposite sides of the arc plate 100, and the two annular shells 410 are respectively located on opposite sides of the arc plate 100, and the two sliders 411 on the same annular shell 410 are respectively slidably engaged in the inside of the two adjacent slide grooves 103, one end of the two support rods 311 respectively penetrates the inside of the two annular shells 410, and one end of the two support rods 311 are fixedly sleeved with gears 312, and the two gears 312 are respectively rotatably sleeved in the inside of the two annular shells 410.
[0028] During specific implementation, the annular shell 410 is limited by sliding in the slide groove 103 through the slider 411, so that the internal threaded tube 310 can be rotated and adjusted, and the annular shell 410 will not rotate when the two gears 312 are driven to rotate. Therefore, the rotation angle of the internal threaded tube 310 can be fixed by fixing the gear 312, and the position of the internal threaded tube 310 on the arc plate 100 can be controlled by fixing the two annular shells 410.
[0029] like Figure 3-4 As shown, in the present embodiment, guide rods 420 are provided on opposite sides of the two annular shells 410, and one end of the two guide rods 420 is rotatably connected to a pressure rod 430, and both ends of the two pressure rods 430 are fixedly connected to a push rod 431, and two circular through holes are provided on one side of the two annular shells 410, and the outer walls of the two push rods 431 on the same pressure rod 430 are slidably sleeved in the two adjacent circular through holes, and the interiors of the four circular through holes are connected to the interiors of the adjacent annular shells 410, and one end of the outer walls of the four push rods 431 is fixedly connected to a tooth block 432, which meshes with the teeth of the adjacent gear 312.
[0030] During specific implementation, when the user needs to move the internal threaded tube 310, the two guide rods 420 are moved away from each other, so that the two pressure rods 430 are disengaged from the annular shell 410, and the push rod 431 is disengaged from the adjacent slide groove 103, and the tooth block 432 is disengaged from the adjacent gear 312, so that the internal threaded tube 310 can be slid to adjust its position on the arc plate 100, and the internal threaded tube 310 can be rotated to adjust its angle, and then the two guide rods 420 are moved toward each other, so that the two pressure rods 430 can press the adjacent annular shells 410, and the four push rods 431 can be made to contact the adjacent slide grooves 103 to fix the annular shell 410, and the push rod 431 can drive the adjacent tooth block 432 to move and get stuck between the teeth of the adjacent gear 312 to fix the position of the adjacent gear 312.
[0031] like Figure 3-4As shown, in the present embodiment, two rod bodies 440 are arranged between the two guide rods 420, and a sliding hole 441 is opened at one end of the two rod bodies 440, the other ends of the two guide rods 420 are fixedly connected with a screw-on cylinder 421, and the outer side walls of the two screw-on cylinders 421 are respectively slidably engaged with the inside of the two sliding holes 441, a rotating ring 450 is arranged between the adjacent ends of the two rod bodies 440, and the opposite sides of the rotating ring 450 are respectively rotatably connected with the adjacent ends of the two rod bodies 440, an adjusting screw rod 451 is fixedly sleeved on the inner side wall of the rotating ring 450, and the inner side walls of the two screw-on cylinders 421 are screwed with the outer side wall of the adjusting screw rod 451, and a plurality of handles 442 are fixedly connected between the outer side walls of the two rod bodies 440.
[0032] During specific implementation, the cross-sections of the outer side walls of the sliding hole 441 and the screw-on cylinder 421 are both multi-edge surfaces, so that the screw-on cylinder 421 is not easy to rotate in the adjacent sliding hole 441 but can only slide in the adjacent sliding hole 441. Then the user can hold the handle 442 with one hand and rotate the rotating ring 450 with his fingers, so that the two rod bodies 440 are manually fixed by the user due to the handle 442, and the adjusting screw rod 451 is rotated. The adjusting screw rod 451 is a positive and negative thread screw rod. When it rotates, it can drive the two screw-on cylinders 421 to move toward or away from each other, thereby controlling the distance between the two guide rods 420, which is convenient for users to use.
[0033] Embodiment 2
[0034] On the basis of the first embodiment, a notch 104 is provided on the arc-shaped plate 100 to facilitate use by users.
[0035] like Figure 1-2 As shown, in this embodiment, a notch 104 is formed at one end of the outer arc surface of the arc plate 100 , and the notch 104 , the cutting groove 101 and the insides of the two arc grooves 102 are all connected.
[0036] During specific implementation, the user can slide the internal threaded tube 310 off the arc plate 100 through the notch 104 to disengage the internal threaded tube 310 from the arc plate 100, and separate the arc plate 100 from the positioning mechanism 400 and the pressing mechanism 300, so as to facilitate the user to store them separately. In actual use, one arc plate 100 can be inserted into multiple pressing mechanisms 300 and the matching positioning mechanisms 400 through the notch 104. After that, the user fixes the arc plate 100 on the chair back or bed board using two fixing mechanisms 200, and the user can adjust the positions of multiple pressing mechanisms 300 so that one of the pressing mechanisms 300 presses on the wound, while the other pressing mechanisms 300 press on various parts of the patient's body, thereby limiting the patient's body and reducing the movement of the patient's body and reducing the pressing effect.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A postoperative puncture site pressing device, comprising an arc-shaped plate, characterized in that: Both ends of the arc-shaped plate are rotatably connected with a fixing mechanism, and the arc-shaped plate is equipped with a pressing mechanism, and the pressing mechanism is provided with a positioning mechanism; The fixing mechanism includes an L-shaped plate, and one side of the long arm of the L-shaped plate is rotatably connected to the end of the adjacent arc plate, one side of the short arm of the L-shaped plate is fixedly connected to two support plates, and a screw is rotatably connected between the two support plates, one side of the short arm of the L-shaped plate is provided with a slot, and the other side of the short arm of the L-shaped plate is provided with a clamping plate, one end of the clamping plate is fixedly connected to a screw-on ring, and the screw-on ring is slidably clamped in the slot, and the inner side wall of the screw-on ring is screwed with the outer side wall of the screw.
2. A postoperative puncture site pressing device according to claim 1, characterized in that: The pressing mechanism includes an internal threaded tube, and the inner wall of the internal threaded tube is screwed and connected to a threaded tube, one end of the threaded tube is fixedly connected to a shell, and an air bag is fixedly connected to the inside of the shell, the inside of the air bag is communicated with the inside of the threaded tube, and the other end of the threaded tube is equipped with an air pump, the air outlet end of the air pump is fixedly connected to the other end of the threaded tube through a conduit, and a stop valve is arranged on the conduit, a cutting groove is provided on the outer arc surface of the arc plate, and arc grooves are provided on two opposite inner walls of the cutting groove, two support rods are fixedly connected to the outer wall of the internal threaded tube, and the outer walls of the two support rods are respectively slidably embedded in the two arc grooves.
3. A postoperative puncture site pressing device according to claim 2, characterized in that: The other end of the outer side wall of the threaded tube is fixedly sleeved with a grip sleeve.
4. A postoperative puncture site pressing device according to claim 3, characterized in that: The positioning mechanism includes two annular shells, and two sliders are fixedly connected to adjacent sides of the two annular shells, two sliding grooves are provided on opposite sides of the arc plate, and the two annular shells are respectively located on opposite sides of the arc plate, the two sliders on the same annular shell are respectively slidably engaged in the two adjacent sliding grooves, one end of the two support rods respectively penetrates the interior of the two annular shells, and one end of the two support rods are fixedly sleeved with gears, and the two gears are respectively rotatably sleeved in the interior of the two annular shells.
5. A postoperative puncture site pressing device according to claim 4, characterized in that: A guide rod is provided on the opposite side of the two annular shells, and one end of the two guide rods is rotatably connected to a pressure rod, and both ends of the two pressure rods are fixedly connected to a push rod, and two circular through holes are provided on one side of the two annular shells, and the outer walls of the two push rods on the same pressure rod are slidably sleeved in the two adjacent circular through holes, and the interiors of the four circular through holes are connected to the interiors of adjacent annular shells, and one end of the outer walls of the four push rods is fixedly connected to a tooth block, which meshes with the adjacent gear teeth.
6. A postoperative puncture site pressing device according to claim 5, characterized in that: Two rod bodies are arranged between the two guide rods, and sliding holes are opened at one end of the two rod bodies, the other ends of the two guide rods are fixedly connected with a screw-on cylinder, and the outer side walls of the two screw-on cylinders are respectively slidably engaged with the inside of the two sliding holes, a rotating ring is arranged between the adjacent ends of the two rod bodies, and the opposite sides of the rotating ring are respectively rotatably connected with the adjacent ends of the two rod bodies, an adjusting screw is fixedly sleeved on the inner side wall of the rotating ring, and the inner side walls of the two screw-on cylinders are screwed with the outer side walls of the adjusting screw, and a plurality of handles are fixedly connected between the outer side walls of the two rod bodies.
7. A postoperative puncture site pressing device according to claim 6, characterized in that: A notch is provided at one end of the outer arc surface of the arc-shaped plate, and the notch, the cutting groove and the insides of the two arc-shaped grooves are all connected.