Artery hemostat

Abstract

The utility model provides an artery hemostat, which belongs to the field of medical instruments and comprises a fixing seat, a binding component and a hemostasis pressure block. The fixed seat consists of a first annular seat and a second annular seat; according to the haemostat, the fixing seat of the main body supporting part of the haemostat is composed of the first annular seat and the second annular seat, the first annular seat and the second annular seat can be detached through the fixing piece, and the first annular seat and the second annular seat are fixedly connected when the haemostat is used; the first fixing band and the second fixing band are bound to the position, needing to be subjected to hemostasis, of a patient, the hemostasis pressing block is inserted into the fixing base in a penetrating mode, the hemostasis pressing block is pressed to move in the fixing base, the hemostasis position is pressed through the hemostasis pressing block, and operation can be achieved without paired tools; and after the hemostasis pressing block is pressed into the fixing base, no protruding structure is arranged on the fixing base, and the situation that the hemostasis pressing block and an infusion tube are wound is avoided.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to an arterial hemostat. Background Art

[0002] For radial artery hemostat on the market, there is a problem of poor pressure control during pressurization. If the pressure is too low, it cannot achieve a good hemostatic effect; if the pressure is too high, it is easy to cause bruising on the wound. In addition, some radial artery hemostat on the market will cause slight friction with the wound during pressurization, causing pain to the patient. When wearing the radial artery hemostat on the market, it is necessary to use both hands to put it back and fasten it with Velcro. Such an operation is too cumbersome for patients who have just undergone surgery. In addition, since the strength of the patient's fixation after putting it back and fastening it with Velcro is different each time, it may cause the problem of too loose straps being not firmly fixed or too tight and not comfortable. Among them, a radial artery hemostat with application number "CN201921894310.7" is wound by rotating The threaded rod at the center position can drive the cover plate, the limit rod and the pressure plate to slowly press down or move up, which is easy to control and convenient to adjust the pressure of the hemostatic compressor; a radial artery hemostat can conveniently adjust the pressure of the hemostatic compressor to avoid blood congestion due to excessive pressure, or the inability to close the wound due to insufficient pressure; the four limit rods prevent the hemostat from rubbing against the wound when adjusting the pressure, causing damage to the wound and causing pain to the patient, but the hemostat has certain shortcomings when used: when adjusting the compressor, a matching tool is required to rotate the threaded rod, which makes it inconvenient to use in an emergency; at the same time, the threaded rod is installed on the surface of the fixed plate, so that there are raised parts on the structure, which are easy to entangle with the hand infusion tube, making it inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to provide an arterial hemostat to solve the problem proposed in the above-mentioned background technology that a matching tool is needed to rotate the threaded rod when adjusting the compressor, which makes it inconvenient to use in an emergency situation. At the same time, the threaded rod is installed on the surface of the fixed plate, so that there is a raised part on the structure, which is easy to be entangled with the hand infusion tube, making it inconvenient to use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an arterial hemostat, comprising a fixing seat, a binding assembly and a hemostatic block;

[0005] Wherein: the fixed seat is composed of a first annular seat and a second annular seat, a connecting seat is fixedly installed on one side of the surface of the first annular seat and the second annular seat, a fixing piece is provided on the surface of the two connecting seats, and the first annular seat and the second annular seat are fixedly connected by the fixing piece;

[0006] A binding assembly, the binding assembly comprising a first fixing belt fixedly connected to one side of the first annular seat, a second fixing belt fixedly connected to one side of the second annular seat, and ends of the first fixing belt and the second fixing belt fixedly connected by a connecting piece;

[0007] The blood pressure stop block is slidably mounted inside the fixing seat.

[0008] As a preferred solution of the utility model: the fixing member includes a threaded hole penetrating through the surface of the connecting seat on one side of the first annular seat, and the surface of the connecting seat on one side of the second annular seat is threadedly connected with a fixing bolt.

[0009] As a preferred solution of the utility model: a knob is installed at one end of the fixing bolt, and the other end of the fixing bolt is threadedly connected inside the threaded hole.

[0010] As a preferred solution of the utility model: the connecting piece includes a Velcro fixedly connected to the surface of one end of the first fixing belt, and the inner side of one end of the second fixing belt is fixedly connected with a Velcro, and the Velcro is bonded and connected to the Velcro.

[0011] As a preferred solution of the utility model: the inner walls of the first annular seat and the second annular seat are both connected with saw teeth, a pressing head is fixedly installed on the top of the blood pressure stop block, and an elastic limiting plate is fixedly connected to the bottom of the pressing head, and the elastic limiting plate is interspersed between adjacent saw teeth.

[0012] As a preferred solution of the utility model: sponge pads are fixedly connected to the surfaces of the first fixing belt and the second fixing belt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The fixing seat of the main support part of the hemostat is composed of a first annular seat and a second annular seat, and the first annular seat and the second annular seat can be separated by a fixing piece. When in use, the first annular seat and the second annular seat are fixedly connected and bound to the part of the patient requiring hemostasis by the first fixing belt and the second fixing belt. The hemostatic block is inserted into the fixing seat, and the hemostatic block is moved inside the fixing seat by pressing. The hemostatic block compresses the hemostatic part, and the operation does not need to be performed by a matching tool. After the hemostatic block is pressed into the fixing seat, no protruding structure will be formed on the fixing seat, thereby avoiding entanglement with the infusion tube.

[0015] (2) The inner walls of the first annular seat and the second annular seat are both connected with serrations, the top of the pressure stop block is connected with a pressing head, and the bottom of the pressing head is connected with an elastic limiting plate. When the pressing head drives the pressure stop block to move inside the fixed seat, the elastic limiting plate is in an outward expansion state. When the pressing head moves to the serration position, the elastic limiting plate is squeezed and deformed by the serrations. When the elastic limiting plate moves between the serrations, the elastic limiting plate is not squeezed and rebounds, so that it is inserted between the serration grooves to prevent the pressure stop block from retreating. The multiple serrations allow the pressure stop block to be pressed one by one, which is convenient for adjusting the compression degree of the pressure stop block. It is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the sawtooth installation structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the fixing bolt installation structure of the utility model.

[0020] In the figure: 100, fixing seat; 110, first annular seat; 120, second annular seat; 130, connecting seat; 140, fixing piece; 141, threaded hole; 142, fixing bolt; 143, knob; 150, serration; 200, binding assembly; 210, first fixing belt; 220, second fixing belt; 230, connecting piece; 231, Velcro; 232, Velcro buckle; 240, sponge pad; 300, blood pressure block; 310, pressing head; 320, elastic limiting piece. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 , an arterial hemostat, comprising: a fixing seat 100, a binding assembly 200 and a hemostatic block 300;

[0023] See also Figure 2 , Figure 4, the fixed seat 100, the fixed seat 100 is composed of a first annular seat 110 and a second annular seat 120, and a connecting seat 130 is fixedly installed on one side of the surface of the first annular seat 110 and the second annular seat 120. A fixing piece 140 is provided on the surface of the two connecting seats 130. The first annular seat 110 and the second annular seat 120 are fixedly connected by the fixing piece 140. The fixing piece 140 includes a threaded hole 141 that passes through the surface of the connecting seat 130 on one side of the first annular seat 110, and a fixing bolt 142 is threadedly connected to the surface of the connecting seat 130 on one side of the second annular seat 120, and a knob 143 is installed on one end of the fixing bolt 142, and the other end of the fixing bolt 142 is threadedly connected to the inside of the threaded hole 141.

[0024] During specific use: the fixed seat 100 is composed of a first annular seat 110 and a second annular seat 120, and one side of the surface of the two annular seats is fixedly connected to a connecting seat 130, and a fixing part 140 is provided on the surface of the connecting seat 130 for fixing the first annular seat 110 and the second annular seat 120. A threaded hole 141 is provided on the surface of the connecting seat 130 on one side of the first annular seat 110, and a fixing bolt 142 is threadedly connected to the surface of the connecting seat 130 on one side of the second annular seat 120. During installation, the fixing bolt 142 is driven by the knob 143 to be threadedly connected in the threaded hole 141, so that the first annular seat 110 and the second annular seat 120 are fixedly connected. When the blood-stopping block 300 is pressed to the bottom of the fixed seat 100, the fixing bolt 142 is disengaged from the threaded hole 141 by twisting the fixing bolt 142, so that the fixed seat 100 can be opened, so that the blood-stopping block 300 can be taken out.

[0025] See also Figure 2 The binding component 200 includes a first fixing belt 210 fixedly connected to one side of the first annular seat 110, and a second fixing belt 220 fixedly connected to one side of the second annular seat 120. The ends of the first fixing belt 210 and the second fixing belt 220 are fixedly connected by a connecting piece 230. The connecting piece 230 includes a magic hook 231 fixedly connected to the surface of one end of the first fixing belt 210, and a magic hook 232 is fixedly connected to the inner side of one end of the second fixing belt 220. The magic hook 231 is bonded to the magic hook 232.

[0026] During specific use: the binding component 200 includes a first fixing belt 210 on one side of the first annular seat 110 and a second fixing belt 220 on one side of the second annular seat 120. The first fixing belt 210 and the second fixing belt 220 are connected by a connecting piece 230. The connecting piece 230 includes a Velcro 231 on the surface of one end of the first fixing belt 210, and a Velcro 232 connected to the inner side of one end of the second fixing belt 220. By pulling the first fixing belt 210 and the second fixing belt 220 and wrapping them around the patient's hemostasis area, the Velcro 231 and the Velcro 232 are bonded together, which makes it easy to fix the fixing seat 100 on the patient's body and convenient to wear.

[0027] See also Figure 2 , Figure 3 , the pressure-stopping block 300 is slidably installed inside the fixed seat 100, the inner walls of the first annular seat 110 and the second annular seat 120 are connected with saw teeth 150, a pressing head 310 is fixedly installed on the top of the pressure-stopping block 300, and an elastic limiting piece 320 is fixedly connected to the bottom of the pressing head 310, and the elastic limiting piece 320 is inserted between adjacent saw teeth 150.

[0028] When the pressure reducing unit 310 is in a state of being pressed down, the pressure reducing unit 310 is pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310 is in a state of being pressed downwardly and the pressure reducing unit 310

[0029] See also Figure 1 The surfaces of the first fixing belt 210 and the second fixing belt 220 are both fixedly connected with a sponge pad 240 .

[0030] During specific use: the surfaces of the first fixing belt 210 and the second fixing belt 220 are both fixedly connected with a sponge pad 240. The sponge pad 240 is relatively soft and can reduce the pressure on the skin after contacting the skin, thereby improving the wearing comfort.

[0031] When performing hemostasis pressing, the fixing seat 100 of the main supporting part of the hemostat is composed of a first annular seat 110 and a second annular seat 120, and the first annular seat 110 and the second annular seat 120 can be separated by a fixing piece 140. When in use, the first annular seat 110 and the second annular seat 120 are fixedly connected and bound to the part of the patient requiring hemostasis by the first fixing belt 210 and the second fixing belt 220, and the blood-stopping block 300 is inserted into the fixing seat 100, and the blood-stopping block 300 is moved inside the fixing seat 100 by pressing the blood-stopping block 300, and the blood-stopping block 300 compresses the hemostasis part, and there is no need for a matching tool to operate the blood-stopping block 300, and after the blood-stopping block 300 is pressed into the fixing seat 100, there will be no protruding structure on the fixing seat 100, thereby avoiding entanglement with the infusion tube.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An arterial hemostat, characterized in that: include: A fixed seat (100), the fixed seat (100) being composed of a first annular seat (110) and a second annular seat (120), a connecting seat (130) being fixedly mounted on one side of the surface of each of the first annular seat (110) and the second annular seat (120), a fixing piece (140) being provided on the surfaces of the two connecting seats (130), and the first annular seat (110) and the second annular seat (120) being fixedly connected via the fixing piece (140); A binding assembly (200), the binding assembly (200) comprising a first fixing belt (210) fixedly connected to one side of a first annular seat (110), a second fixing belt (220) fixedly connected to one side of the second annular seat (120), and ends of the first fixing belt (210) and the second fixing belt (220) being fixedly connected via a connecting piece (230); A blood pressure stop block (300) is slidably mounted inside the fixing seat (100).

2. An arterial hemostat according to claim 1, characterized in that: The fixing member (140) comprises a threaded hole (141) penetrating through the surface of the connecting seat (130) on one side of the first annular seat (110), and a fixing bolt (142) is threadedly connected to the surface of the connecting seat (130) on one side of the second annular seat (120).

3. An arterial hemostat according to claim 2, characterized in that: A knob (143) is installed at one end of the fixing bolt (142), and the other end of the fixing bolt (142) is threadedly connected inside the threaded hole (141).

4. An arterial hemostat according to claim 1, characterized in that: The connecting member (230) comprises a Velcro (231) fixedly connected to the surface of one end of the first fixing belt (210), and a Velcro (232) is fixedly connected to the inner side of one end of the second fixing belt (220), and the Velcro (231) is bonded to the Velcro (232).

5. The arterial hemostat according to claim 1, characterized in that: The inner walls of the first annular seat (110) and the second annular seat (120) are both connected with saw teeth (150), a pressing head (310) is fixedly mounted on the top of the blood pressure stop block (300), an elastic limiting piece (320) is fixedly connected to the bottom of the pressing head (310), and the elastic limiting piece (320) is inserted between adjacent saw teeth (150).

6. An arterial hemostat according to claim 1, characterized in that: A sponge pad (240) is fixedly connected to the surfaces of the first fixing belt (210) and the second fixing belt (220).

Images