Pressing device for femoral artery postoperative rehabilitation

Abstract

The utility model discloses a pressing device for femoral artery postoperative rehabilitation, and relates to the technical field of medical instruments, the pressing device is characterized in that a through hole is formed in the side wall of a sleeving shell, an opening is formed in the side wall, away from the through hole, of the sleeving shell, one end of a first elastic band is connected to each corner of the sleeving shell, and the other end of the first elastic band is connected with a second elastic band; the hook-and-loop fastener is composed of a hook face and a loop face, the hook face and the loop face of the hook-and-loop fastener are installed on the first elastic belt symmetrical about the through hole respectively, one end of the second elastic belt is connected with the inner side wall of the sleeving shell through the hinge, and the buckle is installed on the inner side wall of the side, away from the hinge, of the sleeving shell. And the medicine bag is nested in the sleeving shell and is connected with the buckle through the second elastic belt for fixation. The defects that according to an existing femoral artery postoperative binding method, a medicine bag cannot be conveniently replaced due to the fact that the medicine bag is bound and fixed to a wound through an adhesive tape or an elastic band, and the rehabilitation speed of a patient is affected are overcome.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and specifically relates to a compression device for postoperative rehabilitation of the femoral artery. Background Technology

[0002] Because arteries have a higher systolic pressure than veins, bleeding is more likely to occur after femoral artery puncture during interventional procedures. Clinically, it is generally recommended to apply firm pressure for 15-20 minutes with gauze covering the area, ensuring the pressure is applied vertically downwards and not released midway. If there is also a coagulation disorder, it is recommended to increase the pressure and duration. After applying pressure for a certain period, gauze or a bandage should be used to apply appropriate pressure for 8-12 hours. This pressure is also to prevent postoperative bleeding and to avoid infection at the puncture site.

[0003] Current postoperative pressure bandaging typically involves placing a dressing pack containing coarse salt for hemostasis and infection prevention at the wound site, then securing it with adhesive tape or elastic bandage. This method makes it difficult to change the dressing pack, thus slowing down the patient's recovery.

[0004] Therefore, there is a need for a compression device for postoperative rehabilitation of the femoral artery. Utility Model Content

[0005] The purpose of this invention is to provide a compression device for postoperative rehabilitation of the femoral artery, thereby overcoming the shortcomings of existing postoperative bandaging methods that rely on adhesive tape or elastic bandages to fix the wound, which makes it difficult to change the dressing pack and thus affects the patient's recovery speed. The specific technical solution is as follows:

[0006] A compression device for postoperative rehabilitation of the femoral artery disease includes a housing, a first elastic band, a buckle, a second elastic band, Velcro, and a medicine pack. The housing has a through hole on its side wall and an opening on the side wall away from the through hole. One end of the first elastic band is connected to each of the four corners of the housing. The Velcro consists of a hook side and a rough side. The hook side and rough side of the Velcro are respectively installed on the first elastic band symmetrical about the through hole. One end of the second elastic band is connected to the inner side wall of the housing via a hinge. The buckle is installed on the inner side wall of the housing away from the hinge. The medicine pack is nested inside the housing and secured by the second elastic band and the buckle.

[0007] Preferably, a pivot is installed at each of the four corners of the housing, and an adapter buckle is rotatably installed on the pivot, the adapter buckle being rotatably connected to one end of the first elastic band.

[0008] Preferably, the housing of the kit is made of transparent silicone.

[0009] Preferably, a fixing block is installed on the second elastic band, the fixing block has a threaded hole, a screw is rotatably installed in the threaded hole, a pressure plate is installed at one end of the screw near the through hole, and a rotating handle is installed at the other end of the screw.

[0010] Preferably, when the end of the second elastic band away from the hinge is connected to the buckle, the pressure plate is located at the center of the through hole.

[0011] Preferably, the lead angle of the screw is less than or equal to 7 degrees.

[0012] Compared with existing technologies, this utility model has the following beneficial effects:

[0013] This invention uses a first elastic band to fix the casing to the patient's wound, and then a second elastic band to fix the medication pack to the casing. The medication pack can press on the wound to prevent postoperative bleeding and also avoid infection at the puncture site. When the medication pack needs to be replaced, it is not necessary to remove the first elastic band; only the second elastic band needs to be removed, thus improving work efficiency and ensuring that the patient can recover more quickly. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. The elements or parts in the drawings are not necessarily drawn to scale.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is the front sectional view of this utility model.

[0017] Explanation of key figure labels:

[0018] 1. Housing; 2. First elastic band; 3. Buckle; 4. Second elastic band; 5. Medicine pack; 6. Through hole; 7. Shaft; 8. Adapter buckle; 9. Fixing block; 10. Screw; 11. Pressure plate; 12. Rotating handle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Next, the working principle of this embodiment will be described in detail so that those skilled in the art can better understand this utility model:

[0021] A compression device for postoperative rehabilitation of the femoral artery includes a housing 1, a first elastic band 2, a buckle 3, a second elastic band 4, Velcro, and a medicine pack 5. The housing 1 has a through hole 6 on its side wall and an opening on the side wall away from the through hole 6. One end of the first elastic band 2 is connected to each of the four corners of the housing 1. The Velcro consists of a hook side and a rough side. The hook side and rough side of the Velcro are respectively installed on the first elastic band 2 symmetrical about the through hole 6. One end of the second elastic band 4 is connected to the inner side wall of the housing 1 through a hinge. The buckle 3 is installed on the inner side wall of the housing 1 away from the hinge. The medicine pack 5 is nested inside the housing 1 and is fixed by connecting the second elastic band 4 to the buckle 3.

[0022] Before use, nest the medicine pack 5 inside the housing 1. Then, pull the end of the second elastic band 4 away from the hinge and insert it into the buckle 3, thus pressing and securing the medicine pack 5 with the second elastic band 4. After installing the medicine pack 5, align the through hole 6 with the patient's wound, then pull the first elastic band 2 symmetrically positioned around the through hole 6 and wrap it around the patient's thigh or waist in pairs, securing it with Velcro. When it is necessary to replace the medicine pack 5, simply release the buckle 3 to replace the medicine pack 5 without disassembling the housing 1, thus increasing the speed of medicine pack 5 replacement, reducing work steps, and improving work efficiency.

[0023] Each of the four housing shells 1 has a rotating shaft 7 installed at its corner. An adapter buckle 8 is rotatably mounted on the rotating shaft 7 and is rotatably connected to one end of the first elastic band 2. The adapter buckle 8 allows the first elastic band 2 to rotate on two axes, making the traction force on the housing shell 1 more linear and preventing deformation and damage at the connection between the first elastic band 2 and the housing shell 1.

[0024] The casing 1 is made of transparent silicone. Silicone is human-friendly and can be in contact for a long time. It is also soft and can deform under the action of the first elastic band 2 to fit the skin of the patient's wound, avoiding pressure concentration and ensuring the patient's comfort.

[0025] A fixing block 9 is installed on the second elastic band 4. The fixing block 9 has a threaded hole, and a screw 10 is rotatably installed within the threaded hole. A pressure plate 11 is installed at one end of the screw 10 near the through hole 6, and a rotating handle 12 is installed at the other end of the screw 10. When the end of the second elastic band 4 away from the hinge is connected to the buckle 3, the pressure plate 11 is located at the center of the through hole 6, making the pressure of the pressure plate 11 on the medicine pack 5 more concentrated. By rotating the rotating handle 12, the screw 10 rotates within the threaded hole, adjusting the distance between the pressure plate 11 and the through hole 6. The pressure plate 11 then compresses the medicine pack 5, thereby adjusting the pressure between the medicine pack 5 and the patient's wound. The first elastic band 2 provides a wide range of pressure adjustment, while the pressure plate 11 provides a narrow range, making the pressure of the medicine pack 5 on the patient's wound more accurate and appropriate. This improves patient comfort while ensuring the prevention of bleeding and the sterilization effect, thus enhancing the practicality of this invention. Here, screw 10 is selected with a thread lead angle of less than 7 degrees. Threads with a lead angle of less than 7 degrees have self-locking properties, which can prevent reverse rotation and loosening under pressure.

[0026] The side of the handle 12 away from the screw 10 is an arc surface. The arc surface allows the handle 12 to better fit the patient's skin when it needs to be turned, avoiding pressure concentration and preventing patient discomfort.

[0027] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A compression device for postoperative rehabilitation of the femoral artery, characterized in that, The kit includes a housing (1), a first elastic band (2), a buckle (3), a second elastic band (4), Velcro, and a medicine bag (5). The housing (1) has a through hole (6) on its side wall and an opening on the side wall away from the through hole (6). One end of the first elastic band (2) is connected to each of the four corners of the housing (1). The Velcro consists of a hook side and a rough side. The hook side and the rough side of the Velcro are respectively installed on the first elastic band (2) symmetrical about the through hole (6). One end of the second elastic band (4) is connected to the inner side wall of the housing (1) through a hinge. The buckle (3) is installed on the inner side wall of the housing (1) away from the hinge. The medicine bag (5) is nested inside the housing (1) and is fixed by connecting the second elastic band (4) and the buckle (3).

2. The compression device for postoperative rehabilitation of the femoral artery disease according to claim 1, characterized in that, A pivot (7) is installed at the corner of each of the four housings (1), and an adapter (8) is rotatably installed on the pivot (7). The adapter (8) is rotatably connected to one end of the first elastic band (2).

3. The compression device for postoperative rehabilitation of the femoral artery disease according to claim 1, characterized in that, The housing (1) of the kit is made of transparent silicone.

4. The compression device for postoperative rehabilitation of the femoral artery disease according to claim 1, characterized in that, A fixing block (9) is installed on the second elastic band (4). A threaded hole is provided on the fixing block (9). A screw (10) is rotatably installed in the threaded hole. A pressure plate (11) is installed at one end of the screw (10) near the through hole (6). A rotating handle (12) is installed at the other end of the screw (10).

5. The compression device for postoperative rehabilitation of the femoral artery disease according to claim 4, characterized in that, When the end of the second elastic band (4) away from the hinge is connected to the buckle (3), the pressure plate (11) is located at the center of the through hole (6).

6. The compression device for postoperative rehabilitation of the femoral artery disease according to claim 4, characterized in that, The lead angle of the screw (10) is less than or equal to 7 degrees.

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