CN221205527U - Convenient-to-hold wire cutting pliers - Google Patents

Abstract

The utility model discloses a pair of conveniently-held wire cutting pliers, in particular to the technical field of wire cutting pliers, which comprises an arc-shaped wire cutting upper knife, wherein an arc-shaped wire cutting lower knife is rotationally connected below the arc-shaped wire cutting upper knife, and a wire cutting storage assembly is arranged on the inner wall of the arc-shaped wire cutting upper knife; the cutting line storage assembly comprises a cutting blade arranged on the inner wall of the arc-shaped cutting line upper knife, a magnet is fixedly connected to one side of the inner wall of the arc-shaped cutting line lower knife and located above the cutting blade, a line head collecting box which is slidably connected with the arc-shaped cutting line upper knife is arranged on one side of the magnet, and a collecting groove is formed in the line head collecting box. According to the utility model, the thread end collecting box is inclined downwards under the action of gravity, and after the thread ends are cut by the arc thread cutting lower knife and the cutting blade in a crossing way, the collecting groove can collect the cut thread ends, so that the thread ends are prevented from falling to a sewing part, the thread ends do not need to be searched, and the thread cutting pliers are more time-saving and labor-saving in use.

Description

Convenient-to-hold wire cutting pliers

Technical Field

The utility model relates to the technical field of wire cutting pliers, in particular to a pair of wire cutting pliers convenient to hold.

Background

In some medical operations requiring suture thread cutting, a pair of suture thread cutting pliers is often used, the existing medical suture thread cutting pliers are simple in structure, suture threads are cut only through the cutting edge of a cutting edge, and redundant suture bundles are removed.

The utility model patent of the patent publication No. CN209032483U discloses a novel surgical thread trimmer which is searched in the prior published literature, and mainly aims at the defects of the prior art, and has the advantages that the structure is simple, the function is single, in the surgical process, a doctor needs to frequently replace different instruments according to the illness state of a patient so as to realize thread trimming, clamping and thread removing functions, thereby not only affecting the attention of the doctor, but also increasing the labor capacity of instrument nurses and prolonging the surgical time; the second clamping part is matched with the first clamping part for clamping, so that the device has the triple functions of shearing, clamping and disconnecting, and the frequency of changing the instrument by a doctor is reduced; however, the wire shears have the following defects;

Above-mentioned thread shears cuts when cutting suture pencil, and the end of a thread of some suture pencil is shorter, in case cut the end of a thread after, the end of a thread can drop down to disease suture position department, still need medical personnel to seek to take out the end of a thread after cutting, waste time and energy more, need provide the cutting pliers that conveniently grips for this.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a pair of wire cutting pliers convenient to hold.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wire cutting pliers convenient to hold comprise an arc wire cutting upper knife, wherein an arc wire cutting lower knife is rotationally connected below the arc wire cutting upper knife, and a wire cutting storage assembly is arranged on the inner wall of the arc wire cutting upper knife;

The utility model discloses a line cutting and collecting assembly, including cutting the line and accomodating the subassembly, cut the line and accomodate the subassembly including installing the excision blade at the arc upper cutter inner wall of cutting, the inner wall one side of arc lower cutter of cutting just is located excision blade top position department fixedly connected with magnet, be equipped with in one side of magnet with arc upper cutter sliding connection's end of a thread collecting box, the collecting vat has been seted up to the inside of end of a thread collecting box, has the guide surface through polishing in the inner wall bottom of collecting vat, the pulling piece is installed to inner wall one side of collecting vat.

Preferably, the arc-shaped upper wire shearing cutter and the cutting blade are integrally formed through die casting, the cutting blade and the arc-shaped lower wire shearing cutter are rotationally connected, the magnet and the wire end collecting box are detachably magnetically connected, the pulling block is fixedly connected with the wire end collecting box to which the collecting groove belongs, and the cross section of the pulling block is trapezoidal.

Preferably, the drain hole has been run through to outer wall one side of arc trimming upper knife, be linked together between drain hole and the collecting vat, the top of arc trimming upper knife runs through and rotates and be connected with the support shaft post, fixed connection between the outer wall of support shaft post and the arc trimming lower knife inside, the outer wall of support shaft post and be close to its top position department fixedly connected with be used for playing spacing effect to the arc trimming upper knife spacing ring, rotate between spacing ring and the arc trimming upper knife and be connected.

Through adopting above-mentioned technical scheme, it is inside to remove the line terminal collection box and insert the arc and cut line up the sword, can carry out magnetism through magnet and inhale fixedly to the line terminal collection box, promote the pulling piece, the pulling piece drives the line terminal collection box and extrudees firmly in magnet position department, move suture line terminal position department with arc line terminal position with arc line terminal cutting down the sword open position again, when arc line up the sword and arc line terminal cutting down the sword relative cross extrusion, arc line terminal down the sword drives the back shaft post and cuts line up the sword inside rotation at the arc, limit ring plays spacing rotatory effect to arc line terminal up the sword simultaneously, arc cuts line terminal cutting down the sword and cuts the back of line terminal along excision blade water conservancy diversion entering into water conservancy diversion face position department under the action of gravity, enter into the collecting vat of line terminal collection box inside through water conservancy diversion face direction and collect.

Preferably, a first trimming handle is integrally formed at one end of the arc trimming upper cutter, a splicing hole is formed at the top end of the first trimming handle in a penetrating manner at the position away from the arc trimming upper cutter, a plurality of rubber friction strips are fixedly connected to the inner wall of the splicing hole from top to bottom at equal intervals in sequence, two attaching friction strips are fixedly connected to the bottom end of the first trimming handle in an adhering manner, a second trimming handle is fixedly connected to one end of the arc trimming lower cutter, a connecting jack is formed at the top end of the second trimming handle in a penetrating manner at the position away from the arc trimming upper cutter, a plurality of friction racks are fixedly arranged at the inner wall of the connecting jack from top to bottom at equal intervals in sequence, one side vertical cross section area of each friction rack is smaller than the other side vertical cross section area of each friction rack, and each friction rack, each rubber friction strip and each attaching friction strip are made of silica gel.

Through adopting above-mentioned technical scheme, cut line medical personnel's a finger can insert in the inside connection jack of second cut line handle, finger and friction rack contact increase extrusion frictional force, another one finger can insert in the inside spliced eye of first cut line handle to insert the inside finger bending back of spliced eye and contact laminating friction strip position, another one finger inner wall contacts rubber friction strip position, two fingers can realize relative extrusion frictional force, and vertical sliding frictional force, grip more conveniently, stability is better.

The utility model has the technical effects and advantages that:

1. Through setting up the cutting wire and accomodating the subassembly, the end of a thread collection box is inclined downwards under the action of gravity, when arc cutting wire upper knife and arc cutting wire lower knife are alternately extruded relatively, after arc cutting wire lower knife and excision blade alternately cut the end of a thread, the end of a thread is guided into the guide surface position along excision blade under the action of gravity, the collecting vat can collect the end of a thread of cutting, avoid the end of a thread to drop to the sewing position, later stage sewing personnel need not to seek to take out the end of a thread of cutting, the cutting pliers saves more time and labor when in use;

2. One finger of the line cutting medical staff can be inserted into the connecting jack in the second line cutting handle, the finger is contacted with the friction rack to increase extrusion friction force, the other finger can be inserted into the inserting hole in the first line cutting handle, the finger inserted into the inserting hole is bent and then contacted with the joint friction bar part, the inner wall of the other finger is contacted with the rubber friction bar part, the two fingers can realize relative extrusion friction force and vertical sliding friction force, and the second line cutting handle and the first line cutting handle are operated more stably and are convenient to hold.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a pair of conveniently held wire cutting pliers according to the present utility model.

Fig. 2 is a schematic cross-sectional view of a pair of conveniently held wire cutting pliers according to the present utility model.

Fig. 3 is a schematic view of a cross-section cut-off partial structure of an arc-shaped wire cutting upper knife of a pair of conveniently-held wire cutting pliers.

Fig. 4 is a schematic view showing the bottom view of the wire clipper with convenient holding.

The reference numerals are: 1. arc-shaped wire cutting upper knife; 2. arc-shaped wire cutting and cutting; 3. a cutting blade; 4. a magnet; 5. a thread end collecting box; 6. a flow guiding surface; 7. a collection tank; 8. pulling the block; 9. a liquid discharge hole; 10. supporting the shaft column; 11. a limiting ring; 12. a first wire cutting grip; 13. a plug hole; 14. a rubber friction strip; 15. attaching a friction strip; 16. a second wire cutting grip; 17. a connection jack; 18. friction rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a convenient wire cutting pliers who grips, is provided with on this convenient wire cutting pliers who grips and cuts line storage component, cuts line storage component's setting and can avoid the end of a thread to fall to the sewing up position, later stage sewing personnel need not to seek to take out the end of a thread of cutting, and wire cutting pliers saves more labour when using, cuts line storage component's specific structure and sets up as follows:

In some embodiments, as shown in fig. 1-3, the wire cutting storage assembly comprises a cutting blade 3 arranged on the inner wall of an arc-shaped wire cutting upper blade 1, a magnet 4 is fixedly connected to one side of the inner wall of the arc-shaped wire cutting lower blade 2 and positioned above the cutting blade 3, a wire end collecting box 5 which is in sliding connection with the arc-shaped wire cutting upper blade 1 is arranged on one side of the magnet 4, a collecting groove 7 is formed in the wire end collecting box 5, a flow guiding surface 6 is arranged at the bottom end of the inner wall of the collecting groove 7 through polishing treatment, and a pulling block 8 is arranged on one side of the inner wall of the collecting groove 7;

The theory of use of convenient cutting pliers that grips of this embodiment is removed the end of a thread and is inserted arc cutting upper knife 1 inside with end of a thread collection box 5 to end of a thread collection box 5 removes the side and contacts magnet 4 position department, can carry out magnetism through magnet 4 and inhale fixedly to end of a thread collection box 5, promote pulling piece 8, pulling piece 8 drives the extrusion that end of a thread collection box 5 is firmly in magnet 4 position department, move suture end of a thread position department with arc cutting upper knife 1 and arc cutting lower knife 2 open position again, and end of a thread collection box 5 slope down under the action of gravity, arc cutting upper knife 1 and arc cutting lower knife 2 are relative when alternately extruding, arc cutting lower knife 2 drives support pedestal 10 at the inside rotation of arc cutting upper knife 1, limit ring 11 plays spacing rotatory effect to arc cutting upper knife 1 simultaneously, after end of a thread is alternately sheared to arc cutting lower knife 2 and cutting blade 3, the end of a thread enters into guide face 6 position department along cutting blade 3 water conservancy diversion under the action of gravity, enter into the inside collecting groove 7 of end of a thread collection box 5 through guide face 6 direction, can collect the end of a thread through the collecting groove 7 of a thread.

In some embodiments, as shown in fig. 3, a liquid draining hole 9 is formed in one side of the outer wall of the arc-shaped upper shearing blade 1 in a penetrating manner, the liquid draining hole 9 is communicated with the collecting tank 7, so that when the collecting tank 7 internally holds certain sewed blood, the blood can be drained through the liquid draining hole 9 in a guiding manner, the blood is prevented from being gathered in the collecting tank 7, the top end of the arc-shaped upper shearing blade 1 is connected with a supporting shaft column 10 in a penetrating manner, the outer wall of the supporting shaft column 10 is fixedly connected with the inner part of the arc-shaped lower shearing blade 2, a limiting ring 11 used for limiting the arc-shaped upper shearing blade 1 is fixedly connected to the outer wall of the supporting shaft column 10 and the position close to the top end of the supporting shaft column, the limiting ring 11 is connected with the arc-shaped upper shearing blade 1 in a rotating manner, and the arc-shaped lower shearing blade 2 can be conveniently driven by the arc-shaped upper shearing blade 1 to rotate in the inner part, and stable shearing can be realized when the arc-shaped upper shearing blade 1 and the arc-shaped lower shearing blade 2 are intersected.

In some embodiments, as shown in fig. 1-4, a first trimming handle 12 is integrally formed at one end of an arc trimming upper knife 1, a plug hole 13 is formed at the top end of the first trimming handle 12 and away from the position of the arc trimming upper knife 1 in a penetrating manner, a plurality of rubber friction strips 14 are fixedly connected to the inner wall of the plug hole 13 from top to bottom at equal intervals in sequence, two attaching friction strips 15 are fixedly connected to the bottom end of the first trimming handle 12 in an adhering manner, a second trimming handle 16 is fixedly connected to one end of an arc trimming lower knife 2, a connecting jack 17 is formed at the top end of the second trimming handle 16 and away from the position of the arc trimming upper knife 1 in a penetrating manner, a plurality of friction racks 18 are fixedly arranged at the inner wall of the connecting jack 17 from top to bottom at equal intervals in sequence, the vertical cross section area of one side of each friction rack 18 is smaller than the vertical cross section area of the other side of each friction rack 18, and each friction rack 18, each rubber friction strip 14 and each attaching friction strip 15 are made of silica gel;

according to the upper structure, when the pair of wire cutting pliers is held, one finger of a wire cutting medical staff can be inserted into the connecting jack 17 in the second wire cutting grip 16, the finger is contacted with the friction rack 18 to increase extrusion friction force, the other finger can be inserted into the inserting hole 13 in the first wire cutting grip 12, the finger inserted into the inserting hole 13 is bent and then contacted with the position of the attaching friction strip 15, the inner wall of the other finger is contacted with the position of the rubber friction strip 14, the two fingers can realize relative extrusion friction force and vertical sliding friction force, and when the first wire cutting grip 12 and the second wire cutting grip 16 are held, the first wire cutting grip 12 and the second wire cutting grip 16 can be conveniently held, and the problem of slipping of the first wire cutting grip 12 and the second wire cutting grip 16 during extrusion is not easy to occur.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a convenient wire cutting pliers who grips, includes arc wire cutting upper knife (1), the below rotation of arc wire cutting upper knife (1) is connected with arc wire cutting lower knife (2), its characterized in that: the inner wall of the arc-shaped wire cutting upper knife (1) is provided with a wire cutting storage assembly;

The utility model provides a cutting line storage assembly is including installing excision blade (3) at the inner wall of arc cutting line upper knife (1), inner wall one side of arc cutting line lower knife (2) just is located excision blade (3) top position department fixedly connected with magnet (4), be equipped with on one side of magnet (4) with arc cutting line upper knife (1) sliding connection's end of a thread collecting box (5), collecting vat (7) have been seted up to the inside of end of a thread collecting box (5), have guide surface (6) through polishing in the inner wall bottom of collecting vat (7), pulling piece (8) are installed to inner wall one side of collecting vat (7).

2. A pair of handy wire cutting pliers according to claim 1 wherein: the arc-shaped wire cutting upper knife (1) and the cutting blade (3) are integrally formed through die casting, and the cutting blade (3) is rotationally connected with the arc-shaped wire cutting lower knife (2).

3. A pair of handy wire cutting pliers according to claim 1 wherein: the magnet (4) is connected with the thread end collecting box (5) through detachable magnetic attraction, the pulling block (8) is fixedly connected with the thread end collecting box (5) to which the collecting groove (7) belongs, and the cross section of the pulling block (8) is trapezoidal.

4. A pair of handy wire cutting pliers according to claim 1 wherein: a liquid discharge hole (9) is formed in one side of the outer wall of the arc-shaped upper wire shearing cutter (1) in a penetrating mode, and the liquid discharge hole (9) is communicated with the collecting groove (7).

5. A pair of handy wire cutting pliers according to claim 1 wherein: the arc line upper knife (1) is rotatably connected with a supporting shaft column (10) in a penetrating mode at the top end of the arc line upper knife, the outer wall of the supporting shaft column (10) is fixedly connected with the inner portion of the arc line lower knife (2), a limiting ring (11) used for limiting the arc line upper knife (1) is fixedly connected to the outer wall of the supporting shaft column (10) and close to the top end of the supporting shaft column, and the limiting ring (11) is rotatably connected with the arc line upper knife (1).

6. A pair of handy wire cutting pliers according to claim 1 wherein: the utility model discloses a novel arc-shaped cutting line upper knife, including arc-shaped cutting line upper knife (1), first cutting line handle (12) is formed integrally at one end, and jack (13) have been run through in the top of first cutting line handle (12) and keep away from arc-shaped cutting line upper knife (1) position department, the inner wall from the top down of jack (13) equidistance fixedly connected with a plurality of rubber friction strips (14) in proper order, and the bottom bonding of first cutting line handle (12) is fixed with two laminating friction strips (15), an end fixedly connected with second cutting line handle (16) of arc-shaped cutting line lower knife (2), link jack (17) have been run through in the top of second cutting line handle (16) and keep away from arc-shaped cutting line upper knife (1) position department, and link jack (17) inner wall from the top down equidistant range in proper order is fixed with a plurality of friction racks (18).

7. The pair of conveniently held wire cutting pliers of claim 6 wherein: the vertical cross-sectional area of one side of the friction rack (18) is smaller than that of the other side of the friction rack, and the friction rack (18), the rubber friction strip (14) and the attaching friction strip (15) are made of silica gel materials.