CN217526097U - Cutoff clamp - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to cutout is pressed from both sides, press from both sides the subassembly including the barrel and get, press from both sides the subassembly setting in the bottom of barrel, it picks up the subassembly to slide to be provided with in the barrel, the barrel is provided with drive assembly outward, it includes two holders that the structure is the same to press from both sides the subassembly, two holders symmetry set up, the spout has been seted up in the position of holder to the barrel bottom, the holder slides and sets up in the spout, it includes coupler body and push rod to pick up the subassembly, the through-hole has been seted up at the top of barrel, the push rod slides and sets up in the through-hole, coupler body fixed connection is in the push rod bottom, drive assembly includes the sleeve, sleeve threaded connection is outside the barrel, telescopic bottom is provided with the toper ring, the one end that the holder is close to the toper ring is provided with the cambered surface, the inner wall of toper ring meets with the cambered surface of holder. The problem of prior art cutoff clamp difficult to strut splint when medical personnel use, it is comparatively hard, awkward is solved.

Description

Cutoff clamp

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a cutoff presss from both sides.

Background

An occluder clamp, also known as a catheter clamp, is a common medical device used in medical clinics. When the thoracic drainage patient needs to be checked, the drainage tube needs to be reversely folded by using the cutoff clamp, and the liquid in the drainage tube is stopped flowing.

Most of the current cutoff clamps include two types, one is a catheter clamp as disclosed in chinese patent publication No. (publication No. CN 204017024U); a bidirectional clamp for closed thoracic drainage tube, as disclosed in Chinese patent publication No. CN204543267U, is characterized in that the first type of cutoff clamp needs to be sleeved on a catheter for use and cannot be reused, so that clinical medical care personnel mostly use the second type of cutoff clamp.

But the force arm of the second class of cutoff clamp is smaller, so that medical personnel are not easy to open the clamp plate when using the clamp plate, and the clamp plate is labor-consuming and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a cutout presss from both sides solves prior art cutout and presss from both sides difficult splint that strut when medical personnel use, and is comparatively hard, awkward problem.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

the cutoff clamp comprises a barrel body and a clamping assembly, wherein the clamping assembly is arranged at the bottom of the barrel body, a picking assembly is arranged in the barrel body in a sliding mode, a driving assembly is arranged outside the barrel body, the clamping assembly comprises two clamping pieces with the same structure, the two clamping pieces are symmetrically arranged, a sliding groove is formed in the position, located at the bottom of the barrel body, of each clamping piece, the clamping pieces are arranged in the sliding groove in a sliding mode, the picking assembly comprises a hook body and a push rod, a through hole is formed in the top of the barrel body, the push rod is arranged in the through hole in a sliding mode, the hook body is fixedly connected to the bottom of the push rod, the driving assembly comprises a sleeve, the sleeve is connected to the outside of the barrel body in a threaded mode, a conical ring is arranged at the bottom of the sleeve, an arc surface is arranged at one end, close to the conical ring, of each clamping piece, and the inner wall of each conical ring is connected with the arc surface of each clamping piece.

Further, the holder includes drive block and clamp splice, the notch has been seted up in the drive block vertical direction, the barrel bottom is provided with the gag lever post in the spout, the gag lever post slides and sets up in the notch, be provided with the spliced pole on the clamp splice, the connecting hole has been seted up on the drive block, the spliced pole is inserted and is located in the connecting hole, the one end that the clamp splice was kept away from to the connecting hole is provided with the shoulder hole, be provided with hexagon socket head cap screw in the shoulder hole, hexagon socket head cap screw and spliced pole threaded connection.

Further, a connector is arranged at the top of the hook body and fixedly connected with the tail end of the push rod, a first spring is sleeved on the push rod, one end of the first spring is connected with the top surface of the connector, and the other end of the first spring is connected with the inner fixed surface of the barrel.

Furthermore, the drive block has all seted up the accommodation hole in the upper and lower both ends of notch, be provided with the second spring in the accommodation hole, the one end of second spring meets with the inner wall of notch, and the other end offsets with the gag lever post.

Further, a push ring is arranged at the top of the push rod.

Further, a plurality of anti-skidding convex strips are arranged on the sleeve.

The utility model has the advantages that:

1. the utility model discloses a cutout clamp picks up the subassembly through the setting, presses the throw-out collar and makes the coupler body stretch out the barrel, can hook into the barrel with the drainage tube in to extrude cutout, simple swift, and need not to press from both sides the cover with cutout and establish on the drainage tube, so that manifold cycles uses.

2. Through setting up drive assembly and getting the subassembly with pressing from both sides, rotatory sleeve makes the toper ring extrusion stick up the piece, can make two blocks of holders remove in opposite directions, extrudees and the cutout to the drainage tube, and is light, laborsaving.

Drawings

Fig. 1 is a schematic view of a cutout clamp according to the present invention;

fig. 2 is a schematic cross-sectional view of a current interrupt clip according to the present invention;

fig. 3 is a schematic view of a split structure of the clamping assembly of the current interrupt clamp of the present invention.

The device comprises a barrel body 1, a sliding groove 11, a limiting rod 111, a through hole 12, a clamping piece 2, a driving block 21, a notch 211, a connecting hole 212, a containing hole 213, a clamping block 22, a connecting column 221, a hook body 31, a connecting head 311, a push rod 32, a push ring 321, a first spring 33, a sleeve 4, a conical ring 41, an anti-slip convex strip 42, an inner hexagonal bolt 5, a second spring 6 and a drainage tube 7.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1-3, the utility model discloses a cutout clamp, including barrel 1, barrel 1 bottom is provided with to press from both sides gets the subassembly, gets the subassembly to include two holders 2 that the structure is the same, and two holders 2 symmetry set up, and spout 11 has been seted up in holder 2's position to barrel 1's bottom, and holder 2 slides and sets up in spout 11, and barrel 1 is provided with drive assembly outward, and two holders 2 of drive assembly drive move in opposite directions press from both sides drainage tube 7 tightly to make drainage tube 7 cutout. Holder 2 includes drive block 21 and clamp splice 22, notch 211 has been seted up in the vertical direction of drive block 21, 1 bottom of barrel is provided with gag lever post 111 in spout 11, gag lever post 111 slides and sets up in notch 211, be provided with spliced pole 221 on the clamp splice 22, connecting hole 212 has been seted up on the drive block 21, spliced pole 221 is inserted and is located in the connecting hole 212, the one end that clamp splice 22 was kept away from to connecting hole 212 is provided with the shoulder hole, be provided with hexagon socket head cap screw 5 in the shoulder hole, hexagon socket head cap screw 5 and spliced pole 221 threaded connection. Through setting up clamp splice 22 and drive block 21 fixed connection, make gag lever post 111 only can move in spout 11, avoid drive block 21 to drop.

The driving block 21 has receiving holes 213 formed at the upper and lower ends of the notch 211, a second spring 6 is disposed in the receiving hole 213, one end of the second spring 6 is connected to the inner wall of the notch 211, and the other end of the second spring abuts against the limiting rod 111. By providing the second spring 6, the clamping member 2 is moved outwards, giving up space in the cylinder 1, so that the pick-up assembly pulls the drain tube 7 into the cylinder 1.

The picking assembly is arranged in the barrel body 1 in a sliding mode and comprises a hook body 31 and a push rod 32, the through hole 12 is formed in the top of the barrel body 1, the push rod 32 is arranged in the through hole 12 in a sliding mode, the hook body 31 is fixedly connected to the bottom of the push rod 32, a push ring 321 is arranged at the top of the push rod 32, the push rod 32 can be conveniently pressed by medical personnel to move downwards through the arrangement of the push ring 321, the push rod 32 moves downwards to enable the hook body 31 to move downwards and extend out of the barrel body 1, and then the drainage tube 7 is hung on the hook body 31. The top of the hook body 31 is provided with a connector 311, the connector 311 is fixedly connected with the tail end of the push rod 32, and the hook body 31 is fixedly connected with the push rod 32. The push rod 32 is sleeved with a first spring 33, one end of the first spring 33 is connected with the top surface of the connector 311, and the other end is connected with the inner fixed surface of the cylinder 1. By providing the first spring 33, after the hook body 31 hooks the drainage tube 7, the medical staff releases the push ring 321, the first spring 33 automatically moves the push rod 32 and the hook body 31 upwards, and further pulls the drainage tube 7 into the cylinder 1 and folds it in half, so that the holder 2 performs squeezing and flow-cutting.

The drive assembly includes sleeve 4, and sleeve 4 threaded connection is outside barrel 1, and the bottom of sleeve 4 is provided with conical ring 41, and holder 2 is close to conical ring 41's one end and is provided with the cambered surface, and conical ring 41's inner wall meets with holder 2's cambered surface. The tapered ring 41 can be moved axially along the barrel 1 by rotating the sleeve 4, and when the tapered ring 41 moves towards the end of the clamping member 2, the tapered ring 41 will push the two clamping members 2 to move towards each other, and squeeze the drainage tube 7 on the hook 31. The sleeve 4 is provided with a plurality of anti-slip ribs 42 to facilitate rotation of the sleeve 4.

When the cutoff clamp of the utility model is used, the medical staff firstly presses the push ring 321 to move the push rod 32 downwards, the push rod 32 moves downwards to stretch the first spring 33 and push the hook body 31 to extend out of the cylinder body 1, then the drainage tube 7 is hung on the hook body 31, the push ring 321 is loosened, the first spring 33 recovers deformation, the push rod 32 and the hook body 31 are pulled to move upwards, and the drainage tube 7 is hooked into the cylinder body 1; then, the rotating sleeve 4 drives the conical ring 41 to move downwards, the conical ring 41 extrudes the two driving blocks 21, the two driving blocks 21 move oppositely, the second spring 6 is compressed, and the driving block 21 pushes the clamping block 22 to extrude the drainage tube 7, so that the drainage tube 7 is cut off; when the sleeve 4 is rotated to drive the conical ring 41 to move upwards, the driving block 21 loses the extrusion of the conical ring 41, the second spring 6 recovers deformation, the driving block 21 and the clamping block 22 are pushed to move backwards, so that the clamping block 22 is separated from the extrusion of the drainage tube 7, the push ring 321 is pressed to enable the hook body 31 and the drainage tube 7 to extend out of the barrel body 1, and the drainage tube 7 is taken out.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are known technology.

Claims (6)

1. A current interrupt clip, comprising: the clamping device comprises a barrel body and a clamping component, wherein the clamping component is arranged at the bottom of the barrel body, a picking component is arranged in the barrel body in a sliding mode, a driving component is arranged outside the barrel body, the clamping component comprises two clamping parts with the same structure, the clamping parts are symmetrically arranged, a sliding groove is formed in the position, at the bottom of the barrel body, of the clamping parts, the clamping parts are arranged in the sliding groove in a sliding mode, the picking component comprises a hook body and a push rod, a through hole is formed in the top of the barrel body, the push rod is arranged in the through hole in a sliding mode, the hook body is fixedly connected to the bottom of the push rod, the driving component comprises a sleeve, the sleeve is connected to the outside of the barrel body in a threaded mode, a conical ring is arranged at the bottom of the sleeve, one end, close to the conical ring, of the clamping part is provided with a cambered surface, and the inner wall of the conical ring is connected with the cambered surface of the clamping part.

2. The current interrupt clip of claim 1, wherein: the clamping piece comprises a driving block and a clamping block, a notch is formed in the vertical direction of the driving block, a limiting rod is arranged in a sliding groove in the bottom of the barrel, the limiting rod slides to be arranged in the notch, a connecting column is arranged on the clamping block, a connecting hole is formed in the driving block, the connecting column is inserted into the connecting hole, a stepped hole is formed in one end, far away from the clamping block, of the connecting hole, a hexagon socket head cap screw is arranged in the stepped hole, and the hexagon socket head cap screw is in threaded connection with the connecting column.

3. A current interrupt clip according to claim 2, wherein: the top of the hook body is provided with a connector, the connector is fixedly connected with the tail end of the push rod, the push rod is sleeved with a first spring, one end of the first spring is connected with the top surface of the connector, and the other end of the first spring is connected with the inner fixed surface of the barrel.

4. A current interrupt clip according to claim 3, wherein: the drive block has all seted up the accommodation hole in the upper and lower both ends of notch, be provided with the second spring in the accommodation hole, the one end of second spring meets with the inner wall of notch, and the other end offsets with the gag lever post.

5. The current interrupt clip of claim 4, wherein: the top of the push rod is provided with a push ring.

6. The current interrupt clip of claim 5, wherein: the sleeve is provided with a plurality of anti-skid convex strips.

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