Fixing device for pressing blood vessel after interventional operation

Abstract

The fixing device comprises a shell, an upper cover, a fixing band and a rotating piece, the upper cover is installed at the upper end of the shell, the fixing band is annularly arranged, the two ends of the fixing band are arranged on the inner side of the shell, connecting pieces are installed on the two sides of the fixing band, and the rotating piece is arranged on the upper cover. Moving racks are arranged at the upper ends of the connecting pieces, the rotating piece is movably installed in the middle of the inner side of the shell, the two ends of the rotating piece are movably connected with the shell and the upper cover through bearings correspondingly, a containing box is installed on the inner side of the mounting groove, and a one-way inflatable air bag is installed on the inner side of the containing box; the hemostasis device has the advantages that the soft air bag is inflated through the one-way inflation air bag or the micro inflation pump, so that the compression strength can be automatically adjusted according to the actual situation of a patient, and the hemostasis effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a fixing device used for compressing blood vessels after interventional surgery. Background Art

[0002] After an interventional procedure, in order to prevent bleeding and vascular rupture, it is usually necessary to apply compression to the surgical site to stop bleeding. At present, the main methods of compression hemostasis in clinical practice are manual compression and mechanical compression. However, in the prior art, manual compression has the problems of cumbersome operation, low efficiency, and many postoperative complications, while mechanical compression devices have the problems of unstable fixation and difficulty in controlling the compression force. Utility Model Content

[0003] The purpose of the utility model is to provide a fixing device for compressing blood vessels after interventional surgery, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for compressing blood vessels after interventional surgery, comprising a shell, an upper cover, a fixing belt, and a rotating member, wherein the upper cover is installed at the upper end of the shell, the fixing belt is arranged in an annular shape, and the two ends of the fixing belt are arranged on the inner side of the shell, connecting members are installed on both sides of the fixing belt, and movable racks are arranged on the upper ends of the connecting members, and the rotating member is movably installed in the middle of the inner side of the shell, and the two ends of the rotating member are movably connected to the shell and the upper cover through bearings, and an external gear is installed on the outer side of the rotating member. The gear and the movable rack are meshed with each other, and a rotating part is movably installed on the outer side of the upper cover close to the rotating part through a bearing, a fixing part is arranged between the rotating part and the upper cover, and the rotating shaft where the rotating part is located is fixedly connected with the rotating shaft where the rotating part is located, an elastic belt is arranged inside the fixing belt, and a soft air bag is installed between the elastic belts inside the fixing belt, an installation groove is opened on one side of the shell, a containing box is installed inside the installation groove, a one-way inflatable air bag is installed inside the containing box, and the output end of the one-way inflatable air bag is connected to the input end of the soft air bag through a hose.

[0005] Preferably, a micro air pump is installed on one side of the interior of the shell, the output end of the micro air pump is connected to the input end of the soft airbag through a hose, a switch is installed on one side of the upper end of the upper cover, and a battery box is installed on one side of the inner lower end of the upper cover, and the switch is electrically connected to the micro air pump and the battery box respectively.

[0006] Preferably, connecting channels are provided at both ends of the shell and the upper cover, and guide plates are installed between the connecting channels.

[0007] Preferably, fixing columns are installed at the four inner corners of the shell and the upper cover, and the upper and lower fixing columns are connected by screws.

[0008] Preferably, anti-wear pads are installed at both ends of the inner side of the fixing belt.

[0009] Preferably, a fixing groove is provided on a side of the shell away from the upper cover, a hemostatic pad is installed on the inner side of the fixing groove, and anti-overflow pads are provided on both sides of the fixing groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model drives the rotating part to rotate by rotating the rotating part, so that the rotating part can drive the outer gear to rotate, thereby driving the moving rack to move, and then the movement of the moving rack drives the contraction and expansion of the fixing belt, so that it is convenient to adjust the tightness of the fixing belt according to the needs of the patient, so as to control the bleeding amount of the bleeding point, and at the same time adjust the pressure of the bleeding point according to the amount of bleeding at the hemostatic pad. By arranging an elastic belt on the inner side of the fixing belt, it is prevented that the fixing belt is strangled to the bleeding point of the patient when the muscle contracts and relaxes, thereby causing the bleeding point to be unable to be dredged for a long time and necrosis;

[0012] 2. The utility model uses a one-way inflatable airbag or a micro air pump to inflate the soft airbag, so that the compression force can be automatically adjusted according to the actual situation of the patient, the hemostasis effect is improved, and the fixation effect of the fixation belt on the compression part of the bleeding point is strengthened. At the same time, the operation is simple, which reduces the difficulty of operation for medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the fixing belt and the housing of the utility model;

[0015] Figure 3 It is a schematic diagram of the installation structure of the connecting channel and the guide plate of the utility model.

[0016] In the figure: shell 1; upper cover 2; fixing belt 3; rotating member 4; connecting member 5; movable rack 6; external gear 7; rotating member 8; fixing member 9; elastic belt 10; soft air bag 11; mounting groove 12; containing box 13; one-way inflatable air bag 14; micro air pump 15; switch 16; battery box 17; connecting channel 18; guide plate 19; fixing column 20; fixing groove 21; hemostatic pad 22; anti-overflow pad 23. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1:

[0019] See also Figure 1-3 The utility model provides a technical solution: a fixing device for compressing blood vessels after interventional surgery, comprising a shell 1, an upper cover 2, a fixing belt 3, and a rotating member 4. The upper cover 2 is installed at the upper end of the shell 1, the fixing belt 3 is arranged in an annular shape, and the two ends of the fixing belt 3 are arranged on the inner side of the shell 1. Connecting members 5 are installed on both sides of the fixing belt 3, and a movable rack 6 is arranged on the upper end of the connecting member 5. The rotating member 4 is movably installed in the middle of the inner side of the shell 1, and the two ends of the rotating member 4 are respectively movably connected with the shell 1 and the upper cover 2 through bearings. An external gear 7 is installed on the outer side of the rotating member 4, and the external gear 7 and the movable rack 6 are connected. The upper cover 2 and the upper cover 2 are meshed with each other, a rotating member 8 is movably installed on the side of the outer side of the upper cover 2 close to the rotating member 4 through a bearing, a fixing member 9 is arranged between the rotating member 8 and the upper cover 2, the rotating shaft where the rotating member 8 is located is fixedly connected with the rotating shaft where the rotating member 4 is located, an elastic belt 10 is arranged inside the fixing belt 3, a soft air bag 11 is installed between the elastic belts 10 inside the fixing belt 3, a mounting groove 12 is opened on one side of the shell 1, a containing box 13 is installed inside the mounting groove 12, a one-way inflatable air bag 14 is installed inside the containing box 13, and the output end of the one-way inflatable air bag 14 is connected to the input end of the soft air bag 11 through a hose.

[0020] In the utility model, both ends of the housing 1 and the upper cover 2 are provided with connecting passages 18 , and guide plates 19 are installed between the connecting passages 18 .

[0021] In the utility model, fixing columns 20 are installed at the four inner corners of the housing 1 and the upper cover 2, and the upper and lower fixing columns 20 are connected by screws.

[0022] In the utility model, anti-wear pads are installed at both ends of the inner side of the fixing belt 3.

[0023] In the utility model, a fixing groove 21 is provided on one side of the housing 1 away from the upper cover 2 , a hemostatic pad 22 is installed inside the fixing groove 21 , and anti-overflow pads 23 are arranged on both sides of the fixing groove 21 .

[0024] Embodiment 2:

[0025] See also Figure 1-3The utility model provides a technical solution: a fixing device for compressing blood vessels after interventional surgery, comprising a shell 1, an upper cover 2, a fixing belt 3, and a rotating member 4. The upper cover 2 is installed at the upper end of the shell 1, the fixing belt 3 is arranged in an annular shape, and the two ends of the fixing belt 3 are arranged on the inner side of the shell 1. Connecting members 5 are installed on both sides of the fixing belt 3, and a movable rack 6 is arranged on the upper end of the connecting member 5. The rotating member 4 is movably installed in the middle of the inner side of the shell 1, and the two ends of the rotating member 4 are movably connected with the shell 1 and the upper cover 2 through bearings. An external gear 7 is installed on the outer side of the rotating member 4, and the external gear 7 and the movable rack 6 are meshed with each other. The outer side of the upper cover 2 is close to A rotating part 8 is movably installed on one side of the rotating part 4 through a bearing, a fixing part 9 is arranged between the rotating part 8 and the upper cover 2, the rotating shaft where the rotating part 8 is located is fixedly connected to the rotating shaft where the rotating part 4 is located, an elastic belt 10 is arranged inside the fixing belt 3, a soft air bag 11 is installed between the elastic belts 10 inside the fixing belt 3, a micro air pump 15 is installed on one side of the inner part of the shell 1, and the output end of the micro air pump 15 is connected to the input end of the soft air bag 11 through a hose, a switch 16 is installed on one side of the upper end of the upper cover 2, and a battery box 17 is installed on one side of the inner lower end of the upper cover 2, and the switch 16 is electrically connected to the micro air pump 15 and the battery box 17 respectively.

[0026] In the utility model, both ends of the housing 1 and the upper cover 2 are provided with connecting passages 18 , and guide plates 19 are installed between the connecting passages 18 .

[0027] In the utility model, fixing columns 20 are installed at the four inner corners of the housing 1 and the upper cover 2, and the upper and lower fixing columns 20 are connected by screws.

[0028] In the utility model, anti-wear pads are installed at both ends of the inner side of the fixing belt 3.

[0029] In the utility model, a fixing groove 21 is provided on one side of the housing 1 away from the upper cover 2 , a hemostatic pad 22 is installed inside the fixing groove 21 , and anti-overflow pads 23 are arranged on both sides of the fixing groove 21 .

[0030] Specifically, when the utility model is used, the rotating member 8 is rotated to drive the rotating member 4 to rotate, so that the rotating member 4 can drive the outer gear 7 to rotate, thereby driving the movable rack 6 to move, and then the movement of the movable rack 6 drives the contraction and expansion of the fixing belt 3, so that it is convenient to adjust the tightness of the fixing belt 3 according to the needs of the patient, so as to control the amount of bleeding at the bleeding point, and at the same time, adjust the pressure on the bleeding point according to the amount of bleeding observed at the hemostatic pad 22. By using a one-way inflatable airbag 14 or a micro air pump 15 to inflate the soft airbag 11, it is possible to automatically adjust the pressure according to the actual situation of the patient, improve the hemostasis effect, strengthen the fixing effect of the fixing belt 3 on the compression part of the bleeding point, and at the same time, the operation is simple, reducing the difficulty of operation for medical staff.

Claims

1. A fixation device for compressing a blood vessel after an interventional operation, comprising a housing (1), an upper cover (2), a fixing belt (3), and a rotating member (4), characterized in that: The upper cover (2) is mounted on the upper end of the shell (1); the fixing belt (3) is arranged in an annular shape; the two ends of the fixing belt (3) are arranged on the inner side of the shell (1); connecting members (5) are installed on both sides of the fixing belt (3); the upper ends of the connecting members (5) are provided with movable racks (6); the rotating member (4) is movably mounted on the middle part of the inner side of the shell (1); the two ends of the rotating member (4) are movably connected to the shell (1) and the upper cover (2) via bearings; an external gear (7) is installed on the outer side of the rotating member (4); the external gear (7) and the movable rack (6) are meshed with each other; the outer side of the upper cover (2) close to the rotating member (4) is connected via a shaft The bearing is provided with a rotating member (8), a fixing member (9) is provided between the rotating member (8) and the upper cover (2), the rotating shaft of the rotating member (8) is fixedly connected to the rotating shaft of the rotating member (4), an elastic band (10) is provided inside the fixing band (3), a soft air bag (11) is installed between the elastic bands (10) inside the fixing band (3), a mounting groove (12) is provided on one side of the shell (1), a receiving box (13) is installed inside the mounting groove (12), a one-way inflatable air bag (14) is installed inside the receiving box (13), and the output end of the one-way inflatable air bag (14) is connected to the input end of the soft air bag (11) through a hose.

2. The fixation device for compressing blood vessels after interventional surgery according to claim 1, characterized in that: A micro air pump (15) is installed on one side of the interior of the housing (1), and the output end of the micro air pump (15) is connected to the input end of the soft air bag (11) through a hose. A switch (16) is installed on one side of the upper end of the upper cover (2), and a battery box (17) is installed on one side of the inner lower end of the upper cover (2). The switch (16) is electrically connected to the micro air pump (15) and the battery box (17) respectively.

3. The fixation device for compressing blood vessels after interventional surgery according to claim 1, characterized in that: Both ends of the shell (1) and the upper cover (2) are provided with connecting channels (18), and a guide plate (19) is installed between the connecting channels (18).

4. The fixation device for compressing blood vessels after interventional surgery according to claim 1, characterized in that: Fixing columns (20) are installed at the four inner corners of the shell (1) and the upper cover (2), and the upper and lower fixing columns (20) are connected by screws.

5. The fixation device for compressing blood vessels after interventional surgery according to claim 1, characterized in that: Anti-wear pads are installed at both ends of the inner side of the fixing belt (3).

6. The fixation device for compressing blood vessels after interventional surgery according to claim 1, characterized in that: A fixing groove (21) is provided on a side of the shell (1) away from the upper cover (2), a hemostatic pad (22) is installed inside the fixing groove (21), and anti-overflow pads (23) are provided on both sides of the fixing groove (21).

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