A new type of blood vessel pressing hemostasis device for hemodialysis

Abstract

The utility model relates to medical equipment technical field, concretely relates to a novel vascular compression hemostasis device for hemodialysis, including adjusting frame, compression pad and elastic fixing band, the adjusting frame includes base, stand and crossbeam, two the stand is fixed on the base at intervals, be provided with adjusting device on the stand, the adjusting device is for adjusting stand height, the crossbeam sets up between two the stand, the compression pad sets up in the crossbeam middle part, the elastic fixing band passes through winding device and sets up on the base, the utility model discloses through uniform pressing, can effectively reduce the risk of bleeding, improve the security of patient, and the automatic design reduces the manual pressing operation of medical staff, improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a novel blood vessel compression hemostasis device for hemodialysis. Background Technology

[0002] During hemodialysis, the patient's blood is drawn through blood vessels into the dialysis machine for cleaning and then returned to the body. To prevent bleeding when the needle is removed, pressure is usually applied to the puncture site to stop the bleeding. However, traditional methods of hemostasis often rely on manual pressure from medical staff, which can easily lead to incomplete hemostasis and uneven pressure, thus affecting the patient's safety and comfort. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned technical problems and propose a novel blood vessel compression hemostasis device for hemodialysis.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A novel vascular compression hemostasis device for hemodialysis includes an adjusting frame, a pressing pad, and an elastic fixing band. The adjusting frame includes a base, columns, and a crossbeam. Two columns are fixed to the base at intervals. An adjusting device is provided on each column to adjust the height of the column. The crossbeam is located between the two columns. The pressing pad is located in the middle of the crossbeam. The elastic fixing band is located on the base via a winding device.

[0005] Furthermore, the column includes a fixed rod and a movable rod. The bottom of the fixed rod is fixedly mounted on the upper end of the base, and the movable rod is fitted inside the fixed rod and moves inside the fixed rod through an adjustment device.

[0006] Furthermore, the adjusting device includes a plurality of first connecting holes, a second connecting hole, and a fixing member. The plurality of first connecting holes are equidistantly spaced through the side wall of the fixing rod and cooperate with the fixing member. The second connecting holes are through the side wall of the moving rod.

[0007] Furthermore, the fastener is a pin or a bolt.

[0008] Furthermore, the crossbeam is fixedly mounted on the top of the movable rod and moves with the movable rod to press the bleeding point.

[0009] Furthermore, a cavity is provided in the middle of the base, the winding device is disposed in the cavity, and two through holes are provided on the top of the base, through which the end of the elastic fixing strap passes and connects to the winding device.

[0010] Furthermore, the elastic fixing band is a rubber band that is wide in the middle and narrow at both ends, and the middle of the elastic fixing band has an opening that is adapted to the pressing pad.

[0011] Furthermore, the winding device includes a rotating shaft and a torsion spring. The rotating shaft is rotatably disposed in the middle of the cavity, and the torsion spring is sleeved and fixed on the annular side of the rotating shaft. One end of the torsion spring is fixed to the inner wall of the cavity, and both ends of the elastic fixing band are fixedly connected to the rotating shaft.

[0012] Furthermore, the base is also provided with a supporting pad.

[0013] As can be seen from the above description of the present invention, compared with the prior art, the novel vascular compression hemostasis device for hemodialysis provided by the present invention has the following beneficial effects: The present invention is equipped with an adjustable frame to adjust the height of the compression pad according to the different body shapes of patients and puncture sites, thereby adjusting the pressure applied to the bleeding site. Furthermore, the patient's hand can be fixed by an elastic fixing strap to ensure that the device will not move during the hemostasis process, preventing any impact on the hemostasis effect, freeing up the hands of medical staff, and improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the elastic fixing band of this utility model in its unstretched state;

[0015] Figure 2 This is a cross-sectional view of the elastic fixing strap of this utility model in its unstretched state;

[0016] Figure 3 This is a schematic diagram of the overall structure of the elastic fixing belt of this utility model in a stretched state;

[0017] Figure 4 This is a cross-sectional view of the elastic fixing belt of this utility model in a stretched state. Detailed Implementation

[0018] The technical solutions of this 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 this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0019] like Figures 1 to 4As shown, a novel vascular compression hemostasis device for hemodialysis includes an adjustable frame, a compression pad 1, and an elastic fixing strap 2. The adjustable frame includes a base 3, uprights 4, and a crossbeam 5. Two uprights 4 are fixed to the base 3 at intervals. An adjustment device is provided on each upright 4 to adjust its height. The crossbeam 5 is positioned between the two uprights 4, and the compression pad 1 is located in the middle of the crossbeam 5. The elastic fixing strap 2 is mounted on the base 3 via a winding device. This invention features an adjustable frame to adjust the height of the compression pad 1 according to the patient's body shape and puncture site, thereby adjusting the pressure applied to the bleeding site. The elastic fixing strap 2 secures the patient's hand, ensuring the device does not move during hemostasis, preventing interference with the hemostatic effect, freeing up the hands of medical staff, and improving work efficiency.

[0020] The column 4 includes a fixed rod 41 and a movable rod 42. The bottom of the fixed rod 41 is fixedly mounted on the upper end of the base 3. The movable rod 42 is fitted inside the fixed rod 41 and moves inside the fixed rod 41 via an adjustment device. The adjustment device includes several first connecting holes 6, second connecting holes 7, and fixing members 8. The several first connecting holes 6 are equidistantly spaced through the side wall of the fixed rod 41 and cooperate with the fixing members 8. The second connecting holes 7 are through the side wall of the movable rod 42. The fixing members 8 are pins or bolts. The crossbeam 5 is fixedly mounted on the top of the movable rod 42 and moves with the movable rod 42 to press the bleeding point. This utility model allows for the movement and fixation of the movable rod 42 through the assembly and disassembly of the fixing member 8 with the first connecting hole 6 and the second connecting hole 7, thereby adjusting the height of the column 4. When the patient's hand is placed on the base 3, the movable rod 42 can be moved so that the second connecting hole 7 on the movable rod 42 corresponds to the position of the first connecting hole 6. The fixing member 8 can be inserted into the first connecting hole 6 and the second connecting hole 7 to adjust the height of the column 4, allowing the pressing pad 11 on the crossbeam 5 to move to the patient's bleeding point and press on the bleeding point to achieve a uniform pressure hemostasis effect. The operation is simple for medical staff, freeing their hands and improving work efficiency.

[0021] The base 3 has a cavity 31 in the middle, and the winding device is located in the cavity 31. The top of the base 3 has two perforations 32. The end of the elastic fixing band 2 passes through the perforations 32 and is connected to the winding device. The elastic fixing band 2 is a rubber band that is wide in the middle and narrow at both ends. The middle of the elastic fixing band 2 has an opening that matches the pressure pad 11. When the patient's hand is placed on the base 3, the elastic fixing band 2 can be pulled so that both ends of the elastic fixing band 2 are pulled out from the cavity 31 until the distance between the elastic band and the base 3 is large enough to place the patient's hand. Then, the elastic fixing band 2 is slowly released. At this time, the winding device will rotate and cause the elastic fixing band 2 to spring back to fix the patient's hand, further enhancing the stability of the device. The middle of the elastic fixing band 2 has an opening 21. The opening 21 marks the position of the bleeding point when fixing, so that the pressure pad 11 will not shift when it is pressed down to the bleeding point.

[0022] The winding device includes a rotating shaft 9 and a torsion spring. The rotating shaft 9 is rotatably disposed in the middle of the cavity 31. The torsion spring is sleeved and fixed on the annular side of the rotating shaft 9. One end of the torsion spring is fixed to the inner wall of the cavity 31. The two ends of the elastic fixing band 2 are fixedly connected to the rotating shaft 9. The two ends of the elastic fixing band 2 are fixed on the rotating shaft 9 with one end above the other, so that the rotating shaft 9 can achieve bidirectional winding. In this way, the length of the elastic fixing band 2 can be adjusted according to the different body shapes of the patients to better fix the patients' hands.

[0023] The base 3 is also equipped with a support cushion 10 to make it more comfortable for patients to use.

[0024] The above are only some specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A novel vascular compression hemostasis device for hemodialysis, characterized in that: The device includes an adjusting frame, a pressing pad, and an elastic fixing strap. The adjusting frame includes a base, uprights, and a crossbeam. Two uprights are fixed to the base at intervals. An adjusting device is provided on each upright for adjusting the height of the upright. The crossbeam is located between the two uprights. The pressing pad is located in the middle of the crossbeam. The elastic fixing strap is located on the base via a winding device.

2. The novel vascular compression hemostasis device for hemodialysis according to claim 1, characterized in that: The column includes a fixed rod and a movable rod. The bottom of the fixed rod is fixedly installed on the upper end of the base, and the movable rod is fitted inside the fixed rod and moves inside the fixed rod by means of an adjustment device.

3. A novel vascular compression hemostasis device for hemodialysis according to claim 2, characterized in that: The adjusting device includes a plurality of first connecting holes, a second connecting hole, and a fixing member. The plurality of first connecting holes are equidistantly spaced through the side wall of the fixing rod and cooperate with the fixing member. The second connecting holes are spaced through the side wall of the moving rod.

4. A novel vascular compression hemostasis device for hemodialysis according to claim 3, characterized in that: The fastener is a pin or a bolt.

5. A novel vascular compression hemostasis device for hemodialysis according to claim 2, characterized in that: The crossbeam is fixedly mounted on the top of the movable rod and moves with the movable rod to press the bleeding point.

6. A novel vascular compression hemostasis device for hemodialysis according to claim 1, characterized in that: The base has a cavity in the middle, and the winding device is located in the cavity. The top of the base has two through holes, and the end of the elastic fixing belt passes through the through holes and connects to the winding device.

7. A novel vascular compression hemostasis device for hemodialysis according to claim 6, characterized in that: The elastic fixing band is a rubber band that is wide in the middle and narrow at both ends, and the middle of the elastic fixing band has an opening that is adapted to the pressing pad.

8. A novel vascular compression hemostasis device for hemodialysis according to claim 6, characterized in that: The winding device includes a rotating shaft and a torsion spring. The rotating shaft is rotatably disposed in the middle of the cavity. The torsion spring is sleeved and fixed on the annular side of the rotating shaft. One end of the torsion spring is fixed to the inner wall of the cavity. Both ends of the elastic fixing band are fixedly connected to the rotating shaft.

9. A novel vascular compression hemostasis device for hemodialysis according to claim 1, characterized in that: The base is also equipped with a support pad.

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