CN113974749B - Arterial rapid hemostasis device for surgery - Google Patents

Abstract

The present invention relates to the technical field of medical equipment, in particular to a rapid arterial hemostasis device for surgery, comprising a first support rod and a second support rod. A support pad is installed at one end of the second support rod. A connecting rod is slidably connected to one end of the first support rod corresponding to the support pad. A pressing plate is installed at one end of the connecting rod close to the support pad. The adjustment unit for the synchronous sliding of the installation box, and forms a structure in which the distance between the support pad and the pressing plate is adjusted through the synchronous sliding of the first pole and the second pole relative to the installation box, and the position of the support pad and the pressing plate is always opposite. A second limiting unit for limiting the distance between the support pad and the pressing plate is installed on the installation box.

Description

Arterial rapid hemostasis device for surgery

technical field

The invention relates to the technical field of medical equipment, in particular to an arterial rapid hemostasis device for operation.

Background technique

Arteries often need to be punctured during interventional therapy, and arterial hemostasis needs to be performed after the operation. Most of the existing arterial hemostasis measures are binding compression hemostatic devices. It is generally fixed by binding first, and then the artery is compressed with a pressure plate to prevent blood circulation. However, in actual use, after the binding is fixed, it is necessary to turn the adjustment handle or use the electric button to slowly press the compression head down the blood vessel and finally complete the compression. use.

Contents of the invention

In view of the deficiencies of the prior art, in order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a rapid arterial hemostasis device for surgery, which solves the problem that the existing hemostasis device cannot be used quickly.

The technical solution is that the arterial rapid hemostasis device for surgery includes a first support rod and a second support rod. A support pad is installed at one end of the second support rod. A connecting rod is slidably connected to one end of the first support rod corresponding to the support pad. A pressing plate is installed at one end of the connecting rod close to the support pad. The rod is an adjustment unit that slides synchronously relative to the installation box, and forms a structure that adjusts the distance between the support pad and the pressing plate through the synchronous sliding of the first pole and the second pole relative to the installation box, and makes the position of the support pad and the pressing plate always relative.

Preferably, the connecting rod is slidably connected with a first push rod and a second push rod, the first push rod is rotationally connected with one end of the first guide rod, the other end of the first guide rod is rotationally connected with one end of the pressing plate made of plastic material, a third limiting unit is installed at the connection between the first push rod and the connecting rod to limit the movement of the first push rod away from the pressing plate, the second push rod is rotationally connected with one end of the second guide rod, and the other end of the second guide rod is rotationally connected with the other end of the pressing plate, and the connection between the second push rod and the connecting rod is installed for limiting the movement of the second push rod. The fourth limiting unit for the rod to move away from the pressing plate, the connection between the connecting rod and the pressing plate is located between the two ends of the pressing plate.

Preferably, the adjustment unit includes a gear that is rotatably connected to the installation box, a first rack meshed with the gear is provided on the first pole, and a second rack meshed with the gear is arranged on the second pole.

Preferably, the end of the first strut far away from the connecting rod and the end of the second strut far away from the support pad are provided with stoppers.

Preferably, a second handle is installed on the end of the connecting rod away from the pressing plate.

Preferably, the connecting rod is provided with a first chute and a second chute, the side of the first chute is provided with a first elongated hole, the side of the second chute is provided with a second elongated hole, the first push rod is slidably connected with the connecting rod through the first chute, the first guide rod is rotatably connected with the second push rod through the first elongated hole, the second push rod is slidably connected with the connecting rod through the second chute, the second guide rod is rotatably connected with the second push rod through the second elongated hole, and the first handle is installed on the end of the first push rod and the second push rod extending out of the connecting rod.

Preferably, the third limiting unit includes a mounting sleeve, the position of the mounting sleeve is fixed relative to the connecting rod, and the installation sleeve is slidingly connected to the clamping rod. One end of the clamping rod protrudes from the part of the mounting sleeve to install a pull block, and the other end of the clamping rod is installed. , the second limiting unit, the fourth limiting unit and the third limiting unit have the same structure and principle.

Preferably, a first through hole and a second through hole are provided on the installation box, and the first through hole and the second through hole are intersected. The first pole is slidably connected to the installation box through the first through hole, and the second pole is slidably connected to the installation box through the second through hole.

The invention provides an arterial rapid hemostasis device for surgery, and compared with the prior art, the beneficial effects are:

1. When in use, the pressing plate is first placed on the blood vessel, and the distance between the support pad and the pressing plate is reduced by synchronous sliding of the first support rod and the second support rod relative to the installation box, so that the support pad and the pressing plate are in contact with the human body, and the support pad and the pressing plate are prevented from being separated by the second limiting unit, and then the connecting rod is slid towards the supporting pad relative to the first support rod, so that the pressing plate squeezes the blood vessel.

2. After the pressing plate squeezes the blood vessel through the connecting rod, if the whole hemostatic device is not firmly fixed relative to the human body, by sliding the first push rod and the second pushing rod relative to the connecting rod, the pressing plate can be made to be arc-shaped, which is convenient for the hemostatic device to be firmly fixed to the human body. Thereby realigning the blood vessels.

Description of drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a partial enlarged view of A in the present invention.

Fig. 3 is a schematic diagram of the B-B direction of the present invention.

Fig. 4 is a schematic diagram of the C-C direction of the present invention.

Fig. 5 is a schematic diagram of the D-D direction of the present invention.

Fig. 6 is a partial enlarged view of E in the present invention.

Fig. 7 is an enlarged rear view schematic diagram of the installation box of the present invention.

Fig. 8 is an enlarged schematic view of the F-F direction of the present invention.

In the figure: 1 first support rod, 2 second support rod, 3 support pad, 4 connecting rod, 5 pressing plate, 6 installation box, 7 first limiting unit, 8 adjusting unit, 8.1 gear, 8.2 first rack, 8.3 second rack, 9 second limiting unit, 10 first push rod, 11 second push rod, 12 first guide rod, 13 second guide rod, 14 third limit unit, 14.1 installation sleeve, 14.2 clamp rod, 14.3 clamp block, 14.4 elasticity 14.5 card slot, 14.6 pull block, 15 fourth limiting unit, 16 first chute, 17 second chute, 18 first elongated hole, 19 second elongated hole, 20 first handle, 21 second handle, 22 first through hole, 23 second through hole, 24 block.

Detailed ways

The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative work belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and so on are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.

In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

Please refer to Figures 1-8, the present invention provides a technical solution: a rapid arterial hemostasis device for surgery, including a first support rod 1, a second support rod 2, one end of the second support rod 2 is glued and fixed to a support pad 3, and one end of the first support rod 1 corresponding to the support pad 3 is slidably connected to a connecting rod 4, and one end of the connecting rod 4 close to the support pad 3 is bonded and fixed to a pressing plate 5. The rod 1 and the second rod 2 are slidingly connected with the installation box 6. The adjustment unit 8 for the first rod 1 and the second rod 2 to slide synchronously with respect to the installation box 6 is installed on the installation box 6, and the distance between the support pad 3 and the pressing plate 5 is adjusted through the synchronous sliding of the first rod 1 and the second rod 2 relative to the installation box 6, and the position of the support pad 3 and the pressing plate 5 is always relative. By making the first pole 1 and the second pole 2 slide synchronously relative to the installation box 6, the distance between the support pad 3 and the pressing plate 5 is reduced, so that the support pad 3 and the pressing plate 5 are in contact with the human body, and the second restricting unit 9 is used to prevent the supporting pad 3 from being separated from the pressing plate 5, and then the connecting rod 4 is made to slide in the direction of the supporting pad 3 relative to the first strut 1, so that the pressing plate 5 squeezes the blood vessel, and at the same time, the distance between the supporting pad 3 and the pressing plate 5 is limited by the first restricting unit 7, so as to facilitate rapid hemostasis. Press down, first align and then directly slide through the first support rod 1 and the second support rod 2 relative to the installation box 6, and the sliding of the connecting rod 4 relative to the first support rod 1 to stop bleeding, which is convenient and quick to use.

In one embodiment, the first push rod 10 and the second push rod 11 are slidably connected on the connecting rod 4. The first push rod 10 is connected to one end of the first guide rod 12 in rotation, and the other end of the first guide rod 12 is connected to the press plate 5 made of plastic material. 3. One end is rotatably connected, the other end of the second guide rod 13 is rotatably connected to the other end of the pressing plate 5, and the joint between the second push rod 11 and the connecting rod 4 is installed with a fourth restricting unit 15 for restricting the movement of the second push rod 11 in a direction away from the pressing plate 5. The connection between the connecting rod 4 and the pressing plate 5 is located between the two ends of the pressing plate 5. After the pressing plate 5 squeezes the blood vessel through the connecting rod 4, if the entire hemostatic device is not fixed relative to the human body, the first push rod 10 and the second push rod 11 slide relative to the connecting rod 4. That is to say, the pressing plate 5 is arc-shaped, which is convenient for the hemostatic device to be firmly fixed to the human body. When the hemostatic device is in use, when the part of the pressing plate 5 that is connected to the connecting rod 4 deviates from the blood vessel, the first push rod 10 and the second push rod 11 slide relative to the connecting rod 4, so that other parts of the pressing plate 5 are pressed into contact with the blood vessel, thereby hemostasis is performed, and the blood vessel is not re-aligned due to deviation.

In one embodiment, a first chute 16 and a second chute 17 are provided on the connecting rod 4 , a first elongated hole 18 is provided on the side of the first chute 16 , and a second elongated hole 19 is provided on the side of the second chute 17 , the first push rod 10 is slidably connected with the connecting rod 4 through the first chute 16 , the first guide rod 12 is rotationally connected with the second push rod 11 through the first elongated hole 18 , the second push rod 11 is slidably connected with the connecting rod 4 through the second chute 17 , and the second guide rod 13 passes through the second elongated hole 19 Rotately connected with the second push rod 11, one end of the first push rod 10 and the second push rod 11 extending out of the connecting rod 4 is fixedly connected to the first handle 20. There are two first handles 20, and the first handle 20 facilitates the sliding of the first push rod 10 and the second push rod 11 relative to the connecting rod 4.

In one embodiment, the third limiting unit 14 includes a mounting sleeve 14.1, the position of which is fixed relative to the connecting rod 4. The mounting sleeve 14.1 is slidingly connected to the clamping rod 14.2. One end of the clamping rod 14.2 extends out of the mounting sleeve 14.1. The elastic member 14.4 is clamped between the clamping block 14.3 and the mounting sleeve 14.1, the elastic member 14.4 is overlaid on the clamping rod 14.2, the first push rod 10 is provided with a draw-in groove 14.5 matched with the clamping block 14.3, the side of each clamping groove 14.5 away from the pressing plate 5 is slidingly connected with the clamping block 14.3, and each clamping groove 14.5 is close to the side of the pressing plate 5 and the surface of the clamping block 14.3 is contacted and matched, wherein each clamping groove 14.5 Distributed in a linear arrangement and adjacent to each other, through the elastic force of the elastic member 14.4, the clamping block 14.3 is matched with the clamping groove 14.5, and each clamping groove 14.5 is in contact with the surface of the clamping block 14.3. Push the block 14.3 to disengage from the draw-in groove 14.5, without affecting the movement of the first push rod 10 relative to the connecting rod 4 towards the pressing plate 5, so that the third limiting unit 14 limits the movement of the first pushing rod 10 to the direction away from the pressing plate 5. When the pull block 14.6 is pulled to make the elastic member 14.4 in a compressed state, the third limiting unit 14 does not work. 14 are arranged symmetrically. In the first limiting unit 7, the mounting sleeve 14.1 is bonded and fixed to the first pole 1, and the slot 14.5 is provided on the outer surface of the connecting rod 4. In the second limiting unit 9, the mounting sleeve 14.1 is bonded and fixed to the mounting box 6. The slot 14.5 is set on the first pole 1. Since the first pole 1 and the second pole 2 slide synchronously with respect to the mounting box 6, by limiting the sliding of the first pole 1 relative to the mounting box 6, the sliding of the second pole 2 relative to the mounting box 6 can be restricted, thereby limiting the support pad 3 and the mounting box 6. The pressing plate 5 is far away from each other.

In one embodiment, the end of the connecting rod 4 away from the pressing plate 5 is bonded and fixed to the second handle 21, and the second handle 21 facilitates the sliding of the connecting rod 4 relative to the first pole 1, wherein the mounting sleeve 14.1 in the third limiting unit 14 and the mounting sleeve 14.1 in the fourth limiting unit 15 are bonded and fixed to the second handle 21.

In one embodiment, the adjustment unit 8 includes a gear 8.1, the gear 8.1 is rotatably connected with the installation box 6, the first pole 1 is provided with a first rack 8.2 meshing with the gear 8.1, and the second pole 2 is provided with a second rack 8.3 meshing with the gear 8.1, through the engagement of the gear 8.1 with the first rack 8.2 and the second rack 8.3, the first pole 1 and the second pole 2 slide synchronously with respect to the installation box 6, wherein the side of the first pole 1 is provided with a slot 1 4.5, and the first rack 8.2 is set on the other side.

In one embodiment, a first through hole 22 and a second through hole 23 are provided on the installation box 6, and the first through hole 22 is intersected with the second through hole 23. The first pole 1 is slidably connected to the installation box 6 through the first through hole 22, and the second pole 2 is slidably connected to the installation box 6 through the second through hole 23. The through hole 23 intersects the upper area in the separated area, and the support pad 3 is located at the right side of the first through hole 22 and the second through hole 23. When the gear 8.1 rotates clockwise, the first pole 1 moves to the lower left, and the second pole 2 moves to the upper left, thereby reducing the distance between the support pad 3 and the pressing plate 5. At the same time, due to the synchronous sliding of the first pole 1 and the second pole 2 relative to the installation box 6, the position of the support pad 3 and the pressing plate 5 is always relative. 1 slides relative to the installation box 6, thereby forming a structure in which the distance between the support pad 3 and the pressing plate 5 is adjusted by the synchronous sliding of the first pole 1 and the second pole 2 relative to the installation box 6, and the position of the support pad 3 and the pressing plate 5 is always relative.

In one embodiment, the end of the first pole 1 away from the connecting rod 4 and the end of the second pole 2 away from the support pad 3 are bonded to a fixed stopper 24. On the one hand, the stopper 24 prevents the first pole 1 and the second pole 2 from being separated from the installation box 6. On the other hand, the cooperation between the stopper 24 and the installation box 6 facilitates the sliding of the first pole 1 and the second pole 2 relative to the installation box 6.

The present invention has been described in detail through specific implementations and examples above, but these are not intended to limit the present invention. Without departing from the principle of the present invention, those skilled in the art can also make many modifications and improvements, which should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides an artery rapid hemostatic device for operation, includes first branch (1), second branch (2), its characterized in that: the device comprises a first supporting rod (1), a second supporting rod (2), a connecting rod (4), a pressing plate (5), a first limiting unit (7) and a mounting box (6), wherein the supporting rod (3) is arranged at one end of the second supporting rod (2), one end of the first supporting rod (1) corresponding to the supporting rod (3) is connected with the connecting rod (4) in a sliding mode, one end of the connecting rod (4) is closely attached to one end of the supporting rod (3), the distance between the supporting rod (3) and the pressing plate (5) is adjusted through the synchronous sliding of the first supporting rod (1) and the second supporting rod (2) relative to the mounting box (6), the supporting rod (3) and the pressing plate (5) are always opposite to each other, the first supporting rod (1), the second supporting rod (2) and the mounting box (6) are connected in a sliding mode, and the mounting box (6) is provided with an adjusting unit (8) for synchronously sliding of the first supporting rod (1) and the second supporting rod (2) relative to the mounting box (6), and the distance between the supporting rod (3) and the pressing plate (5) is adjusted through the synchronous sliding of the first supporting rod (1) and the second supporting rod (2) relative to the mounting box (6), and the supporting rod (3) is always opposite to the pressing plate (5), and the supporting plate (3) is kept away from the limiting unit (9) from the limiting unit;

the adjusting unit (8) comprises a gear (8.1), the gear (8.1) is rotationally connected with the mounting box (6), a first rack (8.2) meshed with the gear (8.1) is arranged on the first supporting rod (1), and a second rack (8.3) meshed with the gear (8.1) is arranged on the second supporting rod (2).

2. The surgical arterial rapid hemostatic device of claim 1, wherein: first push rod (10), second push rod (11) of sliding connection on connecting rod (4), first push rod (10) are connected with first guide arm (12) one end rotation, the pressing board (5) one end rotation that first guide arm (12) other end and plastic materials made is connected, the junction installation of first push rod (10) and connecting rod (4) is used for restricting first push rod (10) to keeping away from third restriction unit (14) that pressing board (5) direction moved, second push rod (11) are connected with second guide arm (13) one end rotation, the second guide arm (13) other end is connected with pressing board (5) other end rotation, fourth restriction unit (15) that is used for restricting second push rod (11) to keeping away from pressing board (5) direction movement are installed to the junction of connecting rod (4) and pressing board (5) is located between pressing board (5) both ends.

3. The surgical arterial rapid hemostatic device of claim 1, wherein: one end of the first supporting rod (1) far away from the connecting rod (4) and one end of the second supporting rod (2) far away from the supporting pad (3) are provided with a stop block (24).

4. The surgical arterial rapid hemostatic device of claim 1, wherein: and a second handle (21) is arranged at one end of the connecting rod (4) far away from the pressing plate (5).

5. The surgical arterial rapid hemostatic device of claim 2, wherein: first spout (16), second spout (17) are seted up on connecting rod (4), first rectangular hole (18) are seted up to the side of first spout (16), second rectangular hole (19) are seted up to the side of second spout (17), first push rod (10) pass through first spout (16) and connecting rod (4) sliding connection, first guide arm (12) pass first rectangular hole (18) and are connected with second push rod (11) rotation, second push rod (11) pass through second spout (17) and connecting rod (4) sliding connection, second guide arm (13) pass second rectangular hole (19) and are connected with second push rod (11) rotation, first handle (20) are installed to one end that first push rod (10), second push rod (11) stretch out outside connecting rod (4).

6. The surgical arterial rapid hemostatic device of claim 2, wherein: the third limiting unit (14) comprises a mounting sleeve (14.1), the mounting sleeve (14.1) is fixed relative to the connecting rod (4) in position, a clamping rod (14.2) is connected in a sliding mode in the mounting sleeve (14.1), a part of one end of the clamping rod (14.2) stretches out of a mounting pull block (14.6) of the mounting sleeve (14.1), a clamping block (14.3) is mounted at the other end of the clamping rod (14.2), an elastic piece (14.4) made of elastic materials is mounted between the clamping block (14.3) and the mounting sleeve (14.1), clamping grooves (14.5) matched with the clamping block (14.3) are formed in the first push rod (10), the side face, away from the pressing plate (5), of each clamping groove (14.5) is connected in a sliding mode, the side face of the pressing plate (5) is tightly attached to the side face of the clamping block (14.3) in a contact mode, and the first limiting unit (7), the second limiting unit (9), the fourth limiting unit (15) and the third limiting unit (14) are identical in principle.

7. The surgical arterial rapid hemostatic device of claim 1, wherein: first through-hole (22), second through-hole (23) are offered on installation box (6), first through-hole (22) and second through-hole (23) cross arrangement, first branch (1) pass through first through-hole (22) and installation box (6) sliding connection, second branch (2) pass through second through-hole (23) and installation box (6) sliding connection, installation box (6) rotate connecting gear (8.1) in the regional department adjacent with supporting pad (3) place in the regional in first through-hole (22) and the regional separated of second through-hole (23) intersection.