CN218501121U

CN218501121U - Seal wire clamping device

Info

Publication number: CN218501121U
Application number: CN202221694630.XU
Authority: CN
Inventors: 黄健洪
Original assignee: Shanghai Qizhi Medical Technology Co ltd
Current assignee: Shanghai Qizhi Medical Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-02-21
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a technical field of medical seal wire, concretely relates to seal wire clamping device, include: the clamping plates comprise a first clamping plate and a second clamping plate, the first clamping plate is rotatably connected with the second clamping plate, a plurality of first arc-shaped grooves are formed in one end, close to the second clamping plate, of the first clamping plate, a plurality of second arc-shaped grooves are formed in one end, close to the first clamping plate, of the second clamping plate, and the first arc-shaped grooves correspond to the second arc-shaped grooves one to one; the first elastic cushion is connected with the inner wall of the first arc-shaped groove; the second elastic cushion is connected with the inner wall of the second arc-shaped groove; and the locking device is positioned on the clamping plate and used for locking the first clamping plate and the second clamping plate. The utility model discloses the inconvenient defect of centre gripping seal wire among the prior art is solved.

Description

Seal wire clamping device

Technical Field

The utility model relates to a technical field of medical seal wire, concretely relates to seal wire clamping device.

Background

Interventional therapy is a minimally invasive therapy carried out by modern high-tech means, namely, under the guidance of medical imaging equipment, special catheters, guide wires and other precise instruments are introduced into a human body to diagnose and locally treat internal diseases. The digital technology is applied to interventional therapy, the visual field of a doctor is expanded, the hands of the doctor are prolonged by means of the catheter and the guide wire, and the incision (puncture point) of the doctor is only rice grain in size, so that a plurality of diseases which cannot be treated in the past and have poor curative effect such as tumors, hemangiomas, various kinds of bleeding and the like can be treated without cutting human tissues. The interventional therapy has the characteristics of no operation, small wound, quick recovery and good effect. Is the development trend of future medicine.

The guide wire used for interventional operation has the characteristics of strong toughness, bending resistance, slender shape and good elasticity, the length is 150-300 cm, and an operator can use the clamping device when using the guide wire, but the clamping device in the prior art can damage the guide wire due to over-tight clamping or unstable clamping due to over-loose clamping, so that the defect of inconvenient clamping exists.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses solve the inconvenient defect of centre gripping seal wire among the prior art to provide a seal wire clamping device.

A guidewire clamping device comprising: the clamping plate comprises a first clamping plate and a second clamping plate, the first clamping plate is rotatably connected with the second clamping plate, a plurality of first arc-shaped grooves are formed in one end, close to the second clamping plate, of the first clamping plate, a plurality of second arc-shaped grooves are formed in one end, close to the first clamping plate, of the second clamping plate, and the first arc-shaped grooves correspond to the second arc-shaped grooves one to one; the first elastic cushion is connected with the inner wall of the first arc-shaped groove; the second elastic cushion is connected with the inner wall of the second arc-shaped groove; and the locking device is positioned on the clamping plate and used for locking the first clamping plate and the second clamping plate.

Optionally, the locking device comprises a plurality of clamps, a plurality of convex strips are arranged on the first elastic cushion and the second elastic cushion, a plurality of grooves are formed in the first arc-shaped groove and the second arc-shaped groove, and the convex strips can be inserted into the grooves.

Optionally, locking device includes a plurality of anchor clamps, anchor clamps include hollow tube and quarter butt, the inside diapire of hollow tube is connected with the spring, the quarter butt insert in the hollow tube and with hollow tube sliding connection, the quarter butt spring coupling, the hollow tube with all be connected with the clamping piece on the quarter butt, the clamping piece is used for cliping splint.

Optionally, the clamping plate is provided with a mounting groove, and the hollow pipe, the short rod and the clamping piece can be placed in the mounting groove.

Optionally, the clamping piece is connected with a fixing block, the mounting groove is provided with a fixing groove, and the fixing block can be inserted into the fixing groove.

Optionally, the ends of the hollow tube and the short rod are connected with pull rings.

Optionally, a blocking piece is arranged at the opening of the hollow tube, a limiting piece is connected to the short rod, and the blocking piece can block the limiting piece.

Optionally, a storage box is connected to the clamping plate and used for storing the clamp.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of seal wire clamping device, include: the clamping plate comprises a first clamping plate and a second clamping plate, the first clamping plate is rotatably connected with the second clamping plate, a plurality of first arc-shaped grooves are formed in one end, close to the second clamping plate, of the first clamping plate, a plurality of second arc-shaped grooves are formed in one end, close to the first clamping plate, of the second clamping plate, and the first arc-shaped grooves correspond to the second arc-shaped grooves one to one; the first elastic cushion is connected with the inner wall of the first arc-shaped groove; the second elastic cushion is connected with the inner wall of the second arc-shaped groove; and the locking device is positioned on the clamping plate and used for locking the first clamping plate and the second clamping plate. Through the setting, when the seal wire needs the centre gripping, operating personnel meandered the seal wire and convoluteed and place on the first cushion in first arc wall, then rotatory second splint are the second cushion and the first cushion concatenation on the second arc wall, then utilize locking device to lock first splint and second splint to make the seal wire can be by the centre gripping firmly and can not be pressed from both sides badly between splint, the centre gripping seal wire is convenient and fast more.

2. The utility model provides a pair of seal wire clamping device, all be equipped with a plurality of sand grips on first cushion and the second cushion, first arc wall with be equipped with a plurality of recesses on the second arc wall, the sand grip can insert in the recess. Through the arrangement, the first elastic cushion and the second elastic cushion are respectively connected with the first arc-shaped groove and the second arc-shaped groove through the cooperation of the convex strips and the grooves, so that the connection is more convenient and fast, and meanwhile, the connection is also more convenient and fast.

3. The utility model provides a pair of seal wire clamping device, locking device includes a plurality of anchor clamps, anchor clamps include hollow tube and quarter butt, the inside diapire of hollow tube is connected with the spring, the quarter butt inserts in the hollow tube and with hollow tube sliding connection, the quarter butt spring coupling, the hollow tube with all be connected with the clamping piece on the quarter butt, the clamping piece is used for cliping splint. Through the setting, when needs are with locking device locking splint, operating personnel pulls hollow tube and quarter butt to opposite direction to insert splint between the clamping piece, then loosen hollow tube and quarter butt, under the effect of spring, two clamping pieces press from both sides splint tightly, thereby make splint can firmly grasp the seal wire.

4. The utility model provides a pair of seal wire clamping device, be equipped with the mounting groove on the splint, hollow tube, quarter butt and clamping piece all can put into in the mounting groove. Through the arrangement, the hollow pipe, the short rod and the clamping piece are placed into the mounting groove, so that the clamp is more stable when clamping the clamping plate and is not easy to shake.

5. The utility model provides a pair of seal wire clamping device, be connected with the fixed block on the clamping piece, be equipped with the fixed slot on the mounting groove, the fixed block can insert in the fixed slot. Through the above arrangement, the fixing blocks are inserted into the fixing grooves, so that the clamp is further stable when clamping the clamping plates and is not easy to shake.

6. The utility model provides a pair of seal wire clamping device, the tip of hollow tube and quarter butt all is connected with the pull ring. Through the arrangement, an operator can conveniently pull the hollow pipe and the short rod by holding the pull ring.

7. The utility model provides a pair of seal wire clamping device, the opening part of hollow tube is equipped with the separation blade, be connected with spacing piece on the quarter butt, the separation blade can block spacing piece. Through the arrangement, the stroke of the short rod can be limited, and the short rod is prevented from being pulled out of the hollow pipe.

8. The utility model provides a pair of seal wire clamping device, be connected with the receiver on the splint, the receiver is used for accomodating anchor clamps. Through the arrangement, the clamp is placed in the storage box when not used, so that the clamp can be conveniently arranged, and the condition that the clamp is lost can be effectively avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a side view of a guidewire holding device according to an embodiment of the present application;

FIG. 2 is a top view of a guidewire holding device according to an embodiment of the present application;

FIG. 3 is a schematic view of a clamp of a guidewire holding device according to an embodiment of the present application;

FIG. 4 is a schematic view of a groove of a guidewire holding device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a first elastic pad of a guidewire holding device according to an embodiment of the present disclosure.

Description of reference numerals: 1. a first splint; 2. a second splint; 3. a first arc-shaped slot; 4. a second arc-shaped slot; 5. a first elastic pad; 6. a second elastic pad; 7. a convex strip; 8. a groove; 9. a hollow tube; 10. a short bar; 11. a spring; 12. a clamping piece; 13. a fixed block; 14. fixing grooves; 15. a pull ring; 16. a baffle plate; 17. a limiting sheet; 18. a storage box; 19. and (4) mounting the groove.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

Referring to fig. 1-5, the utility model provides a seal wire clamping device, include: the clamping plate comprises a first clamping plate 1 and a second clamping plate 2, the first clamping plate 1 is rotatably connected with the second clamping plate 2, a plurality of first arc-shaped grooves 3 are formed in one end, close to the second clamping plate 2, of the first clamping plate 1, a plurality of second arc-shaped grooves 4 are formed in one end, close to the first clamping plate 1, of the second clamping plate 2, and the first arc-shaped grooves 3 correspond to the second arc-shaped grooves 4 one to one; the first elastic cushion 5 is connected with the inner wall of the first arc-shaped groove 3; the second elastic cushion 6 is connected with the inner wall of the second arc-shaped groove 4; and the locking device is positioned on the clamping plates and used for locking the first clamping plate 1 and the second clamping plate 2.

Through the setting, when the seal wire needs the centre gripping, operating personnel meanders the seal wire and convolutes to place on first cushion 5 in first arc wall 3, then rotatory second splint 2, is the concatenation of second cushion 6 and first cushion 5 on the second arc wall 4, then utilizes locking device to lock first splint 1 and second splint 2 to make the seal wire can be by the centre gripping firmly between splint and can not be pressed from both sides badly, the centre gripping seal wire is convenient and fast more.

Wherein, first splint 1 and second splint 2 pass through the hinge rotation connection.

All be equipped with a plurality of sand grips 7 on first cushion 5 and the second cushion 6, be equipped with a plurality of recesses 8 on first arc wall 3 and the second arc wall 4, sand grip 7 can insert in recess 8. Through the arrangement, the first elastic cushion 5 and the second elastic cushion 6 are respectively connected with the first arc-shaped groove 3 and the second arc-shaped groove 4 through the matching of the convex strips 7 and the grooves 8, so that the connection is more convenient and faster, and meanwhile, the fastening is also more realized.

Locking device includes a plurality of anchor clamps, and anchor clamps include hollow tube 9 and quarter butt 10, and the inside diapire of hollow tube 9 is connected with spring 11, and quarter butt 10 inserts in hollow tube 9 and with hollow tube 9 sliding connection, quarter butt 10 spring 11 is connected, all is connected with clamping piece 12 on hollow tube 9 and the quarter butt 10, and clamping piece 12 is used for cliping splint. Through the setting, when needs are with locking device locking splint, operating personnel to opposite direction pulling hollow tube 9 and quarter butt 10 to insert splint between clamping piece 12, then loosen hollow tube 9 and quarter butt 10, under the effect of spring 11, two clamping pieces 12 press from both sides splint tightly, thereby make splint can firmly grasp the seal wire.

The splint is provided with an installation groove 19, and the hollow tube 9, the short rod 10 and the clamping piece 12 can be placed in the installation groove 19. Through the arrangement, the hollow tube 9, the short rod 10 and the clamping piece 12 are placed into the mounting groove 19, so that the clamp is more stable when clamping the clamping plate and is not easy to shake.

The clip 12 is connected with a fixing block 13, the mounting groove 19 is provided with a fixing groove 14, and the fixing block 13 can be inserted into the fixing groove 14. Through the setting, in fixed block 13 inserted fixed slot 14, further make anchor clamps more stable when the centre gripping splint, be difficult for rocking.

The ends of the hollow tube 9 and the short rod 10 are connected with a pull ring 15. Through the arrangement, an operator can conveniently pull the hollow pipe 9 and the short rod 10 by holding the pull ring 15.

A blocking piece 16 is arranged at the opening of the hollow tube 9, a limiting piece 17 is connected to the short rod 10, and the blocking piece 16 can block the limiting piece 17. Through the arrangement, the stroke of the short rod 10 can be limited, and the short rod 10 is prevented from being pulled out from the hollow pipe 9.

Be connected with receiver 18 on the splint, receiver 18 is used for accomodating anchor clamps. Through the arrangement, the clamp is placed in the storage box 18 when not used, so that the clamp can be conveniently arranged, and the condition that the clamp is lost can be effectively avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A guidewire clamping device, comprising:

the clamping plate comprises a first clamping plate (1) and a second clamping plate (2), the first clamping plate (1) is rotatably connected with the second clamping plate (2), one end, close to the second clamping plate (2), of the first clamping plate (1) is provided with a plurality of first arc-shaped grooves (3), one end, close to the first clamping plate (1), of the second clamping plate (2) is provided with a plurality of second arc-shaped grooves (4), and the first arc-shaped grooves (3) correspond to the second arc-shaped grooves (4) one to one;

the first elastic cushion (5) is connected with the inner wall of the first arc-shaped groove (3);

the second elastic cushion (6) is connected with the inner wall of the second arc-shaped groove (4);

and the locking device is positioned on the clamping plate and used for locking the first clamping plate (1) and the second clamping plate (2).

2. The guide wire clamping device according to claim 1, wherein a plurality of protruding strips (7) are arranged on the first elastic pad (5) and the second elastic pad (6), a plurality of grooves (8) are arranged on the first arc-shaped groove (3) and the second arc-shaped groove (4), and the protruding strips (7) can be inserted into the grooves (8).

3. The guide wire clamping device according to claim 1, wherein the locking device comprises a plurality of clamps, each clamp comprises a hollow tube (9) and a short rod (10), a spring (11) is connected to the bottom wall inside the hollow tube (9), the short rod (10) is inserted into the hollow tube (9) and is slidably connected with the hollow tube (9), the spring (11) is connected with the short rod (10), clamping pieces (12) are connected to the hollow tube (9) and the short rod (10), and the clamping pieces (12) are used for clamping the clamping plates.

4. A guide wire holding device according to claim 3, characterized in that the clamping plate is provided with a mounting groove (19), and the hollow tube (9), the short rod (10) and the clamping piece (12) can be placed in the mounting groove (19).

5. The guide wire clamping device according to claim 4, characterized in that a fixing block (13) is connected to the clamping piece (12), a fixing groove (14) is formed in the mounting groove (19), and the fixing block (13) can be inserted into the fixing groove (14).

6. A guide wire holding device according to claim 3, characterized in that a pull ring (15) is connected to the ends of the hollow tube (9) and the short rod (10).

7. The guide wire clamping device as claimed in claim 3, characterized in that a blocking piece (16) is arranged at the opening of the hollow tube (9), a limiting piece (17) is connected to the short rod (10), and the blocking piece (16) can block the limiting piece (17).

8. A guidewire holding device according to claim 1, wherein a receiving box (18) is attached to the clamping plate, the receiving box (18) being adapted to receive a clamp.