CN215079294U - Penetrating tissue fixing forceps - Google Patents

Abstract

The utility model discloses a pair of penetrating tissue fixing forceps, which comprises two first forceps rods, wherein the two first forceps rods are hinged with each other, one end of each first forceps rod is bolted with a pressing ring, the inside of each first forceps rod is slidably connected with a second forceps rod, a limiting head is embedded in the surface of each second forceps rod, a first spring is arranged between the limiting head and the inner wall of each second forceps rod, a limiting groove is formed in the inner wall of each first forceps rod, and the limiting groove is clamped with the limiting head; the utility model discloses a second tong pole, spacing head, first spring and spacing groove have been designed, can reach the purpose of adjusting length, have reduced the work load of preparing in earlier stage, have saved the preparation time, have improved work efficiency, have avoided when the operation because the position difference of pathological change just needs the fixed pincers of different length, need prepare the fixed pincers of multiple specification usually, cause the increase of the work load of preparing in earlier stage, reduced work efficiency's problem.

Description

Penetrating tissue fixing forceps

Technical Field

The utility model relates to the technical field of medical equipment, specifically be fixed pincers of penetrability tissue.

Background

The tissue forceps are also called mouse tooth forceps. The pressing to the tissue is lighter than vascular forceps, so generally be used for the centre gripping soft tissue, difficult slippage, if the centre gripping draws the pathological change position of amputated to do benefit to the operation and go on, the subcutaneous tissue of clamp gauze pad and incision edge avoids the tissue in the incision to be contaminated, when the operation excision hemangioma or carotid body tumour etc. actual pathological change, we need fixed pathological change when dissecting free tissue, just need use tissue fixation pincers.

The utility model discloses a real novel patent, application number is: CN201822074810.8, the fixed pincers of public "a tissue", the utility model discloses a fixed pincers of tissue belongs to medical instrument technical field, its specifically include handle, tong arm and with the pincers mouth module that the tong arm links to each other, its characterized in that: the pliers mouth module comprises an arc-shaped main board, a shelf positioned at the bottom end of the arc-shaped main board and a lengthened board positioned on the extension lines of two ends of the arc-shaped main board, wherein an inner hollow chute is arranged in the arc-shaped main board along the radian direction of the arc-shaped main board, and the lengthened board is connected in the chute in a sliding manner through a sliding board. The utility model discloses a fixed pincers of tissue, its is rational in infrastructure, can be according to the size of the fixed pincers of size adjustment of different tissues to medical personnel use, have the convenient advantage of use, be applicable to and use widely on a large scale.

To sum up, current fixed pincers, can not adjust length, just need the fixed pincers of different length because the position difference of pathological change is in the operation, need prepare the fixed pincers of multiple specification usually, cause the increase of preparation work load in earlier stage, work efficiency has been reduced, also can not keep the clamping state always, when fixed tissue, need medical personnel to press from both sides tight fixed pincers always, in order to keep the fixed state of tissue, long-time centre gripping can cause medical personnel's hand ache, be unfavorable for the operation, and work load has been increased, for this reason we propose a can adjust length and can keep the penetrating tissue fixed pincers of clamping state always to solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide fixed pincers of penetrability tissue, with the current fixed pincers that propose in solving above-mentioned background art, length can not be adjusted, when the operation because the position difference of pathological change just needs the fixed pincers of different length, usually need prepare the fixed pincers of multiple specification, cause the increase of preparation work load in earlier stage, work efficiency has been reduced, also can not keep the clamping status always, when fixed tissue, it presss from both sides tight fixed pincers always to need medical personnel, with the fixed state who keeps the tissue, long-time centre gripping can cause medical personnel's hand ache, be unfavorable for the operation, and the problem of work load has been increased.

In order to achieve the above object, the utility model provides a following technical scheme:

fixed pincers of penetrability tissue, including two first claw beam, two first claw beam is articulated each other, the one end bolt of first claw beam has the clamping ring, the inside sliding connection of first claw beam has the second claw beam, the embedded spacing head in surface of second claw beam, be provided with first spring between the inner wall of spacing head and second claw beam, the spacing groove has been seted up to the inner wall of first claw beam, and spacing groove and spacing head joint, the other end of second claw beam is provided with the binding clip, the top the surface bolt of first claw beam has the dead lever, the other end bolt of dead lever has the fixed block, the inside sliding connection of fixed block has the slide bar, and the other end of slide bar and the surface bolt of the first claw beam in bottom, the inside sliding connection of fixed block has the joint pole, and the other end of joint pole extends to the outside of fixed block, the fixed cover of surface of joint pole has the limiting plate, and a second spring is arranged between the limiting plate and the inner wall of the fixed block, a clamping groove is formed in the surface of the sliding rod, and the clamping groove is clamped with the clamping rod.

Preferably, the other end of the second tong rod is in threaded connection with a screw, and one end of the screw is bolted with one end of the tong head.

Preferably, a third spring is arranged between the two first clamp rods.

Preferably, one end of the clamping rod is bolted with a pulling block.

Preferably, the other end of the binding clip is bent inward.

Preferably, one end of the forceps head is provided with anti-slip threads.

Preferably, the surface of the pressing ring is sprayed with an anti-skid material.

Preferably, the first forceps rod, the second forceps rod and the forceps head are all made of medical stainless steel.

Compared with the prior art, the utility model provides a fixed pincers of penetrability tissue possesses following beneficial effect:

1. the utility model designs the second clamp rod, the limiting head, the first spring and the limiting groove, can achieve the purpose of adjusting the length, reduces the workload of early preparation, saves the preparation time, improves the working efficiency, and avoids the problem that the fixed clamps with various specifications are needed to be prepared due to different positions of pathological changes in the operation, thereby increasing the workload of early preparation and reducing the working efficiency;

2. the utility model discloses a designed dead lever, fixed block, slide bar, joint pole, limiting plate, second spring and joint groove, can reach the purpose that keeps the clamping state always, the operation of being convenient for has reduced work load, has avoided can not keeping the clamping state always, when fixed tissue, needs medical personnel to press from both sides tight fixed pincers always to keep the fixed state of tissue, long-time centre gripping can cause medical personnel's hand ache, is unfavorable for the operation, has increased the problem of work load moreover.

Drawings

FIG. 1 is a sectional view of the structure of the utility model;

fig. 2 is a front view of the utility model;

FIG. 3 is a side sectional view of a part of the structure of the utility model;

fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a first clamp lever; 2. pressing a ring; 3. a second clamp bar; 4. a limiting head; 5. a first spring; 6. a limiting groove; 7. a binding clip; 8. fixing the rod; 9. a fixed block; 10. a slide bar; 11. a clamping and connecting rod; 12. a limiting plate; 13. a second spring; 14. a clamping groove; 15. a screw; 16. a third spring; 17. pulling the block; 18. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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.

As shown in fig. 1-4, the utility model provides a technical solution: a pair of penetrating tissue fixing forceps comprises two first forceps rods 1, the two first forceps rods 1 are hinged with each other, one end of each first forceps rod 1 is bolted with a pressing ring 2, the inside of each first forceps rod 1 is connected with a second forceps rod 3 in a sliding mode, a limiting head 4 is embedded in the surface of each second forceps rod 3, a first spring 5 is arranged between each limiting head 4 and the inner wall of each second forceps rod 3, a limiting groove 6 is formed in the inner wall of each first forceps rod 1, the limiting groove 6 is clamped with the limiting head 4, the other end of each second forceps rod 3 is provided with a forceps head 7, the surface of the first forceps rod 1 at the top is bolted with a fixing rod 8, the other end of the fixing rod 8 is bolted with a fixing block 9, the inside of the fixing block 9 is connected with a sliding rod 10 in a sliding mode, the other end of the sliding rod 10 is bolted with the surface of the first forceps rod 1 at the bottom, the inside of the fixing block 9 is connected with a clamping rod 11 in a sliding mode, and the other end of the clamping rod 11 extends to the outside of the fixing block 9, the surface of the clamping rod 11 is fixedly sleeved with a limiting plate 12, a second spring 13 is arranged between the limiting plate 12 and the inner wall of the fixing block 9, the surface of the sliding rod 10 is provided with a clamping groove 14, the clamping groove 14 is clamped with the clamping rod 11, the purpose of adjusting the length can be achieved by designing the second clamping rod 3, the limiting head 4, the first spring 5 and the limiting groove 6, the workload of early preparation is reduced, the preparation time is saved, the working efficiency is improved, the problem that the workload of early preparation is increased and the working efficiency is reduced due to the fact that the fixing clamps with different lengths are required due to different positions of pathological changes in the operation and the fixing clamps with various specifications are required to be prepared generally is solved, and the purpose of keeping the clamping state all the time can be achieved by designing the fixing rod 8, the fixing block 9, the sliding rod 10, the clamping rod 11, the limiting plate 12, the second spring 13 and the clamping groove 14, the operation of being convenient for has reduced work load, has avoided can not keeping the clamping state always, when fixed tissue, needs medical personnel to press from both sides tight fixed pincers always to keep the fixed state of tissue, long-time centre gripping can cause medical personnel's hand ache, is unfavorable for the operation, has increased the problem of work load moreover.

Referring to fig. 1, in order to facilitate the replacement of the binding clip 7 and increase the applicability of the fixed clamp, a screw 15 is threadedly connected to the other end of the second clamp rod 3, and one end of the screw 15 is bolted to one end of the binding clip 7.

Referring to fig. 1-2, a third spring 16 is disposed between the two first clamping bars 1 to automatically open the clamp head 7 when the fixation is removed, so as to facilitate the operation.

Referring to fig. 1-3, in order to pull the clamping rod 11 to release the clamping rod 11 from the clamping groove 14, a pulling block 17 is bolted to one end of the clamping rod 11.

Referring to fig. 1-2, the other end of the binding clip 7 is bent inward in order to penetrate the tissue and secure the fixation.

Referring to fig. 1-2, in order to prevent the slipping between the hand and the binding clip 7 and facilitate the replacement of the binding clip 7, an anti-slip pattern 18 is formed at one end of the binding clip 7.

Referring to fig. 1-2, in order to prevent the hand from slipping with the pressing ring 2, the surface of the pressing ring 2 is coated with an anti-slip material.

Referring to fig. 1-2, in order to prevent the fixed forceps from rusting, stabilize chemical properties and facilitate recycling, the first forceps rod 1, the second forceps rod 3 and the forceps head 7 are made of medical stainless steel.

The working principle is as follows: outwards stimulate second tong pole 3, spacing head 4 can shrink under the effect of pull force, spacing head 4 shrink can break away from the joint with spacing groove 6, then adjust second tong pole 3 to suitable position and stop the pulling second tong pole 3, spacing head 4 at this moment is with spacing groove 6 joint under the effect of first spring 5, fix spacing second tong pole 3, thereby reach the mesh of adjusting length, when fixed centre gripping, because first tong pole 1 relative movement, first tong pole 1 relative movement drives dead lever 8 to remove, dead lever 8 removes and drives fixed block 9 to remove, fixed block 9 removes and makes slide bar 10 and joint pole 11 joint under the effect of second spring 13 with the joint pole 11, make the position of first tong pole 1 keep fixed, thereby reach the mesh that can keep the clamping state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Fixed pincers of penetrability tissue, including two first pincers poles (1), its characterized in that: two first clamping bars (1) are hinged with each other, a pressing ring (2) is bolted to one end of each first clamping bar (1), a second clamping bar (3) is connected to the inside of each first clamping bar (1) in a sliding manner, a limiting head (4) is embedded in the surface of each second clamping bar (3), a first spring (5) is arranged between each limiting head (4) and the inner wall of each second clamping bar (3), a limiting groove (6) is formed in the inner wall of each first clamping bar (1), the limiting groove (6) is connected with the limiting head (4) in a clamping manner, a clamping head (7) is arranged at the other end of each second clamping bar (3), a fixing rod (8) is bolted at the surface of each first clamping bar (1) at the top, a fixing block (9) is bolted at the other end of each fixing rod (8), a sliding rod (10) is connected to the inside of each fixing block (9) in a sliding manner, and the other end of each sliding rod (10) is bolted with the surface of the first clamping bar (1) at the bottom, the inside sliding connection of fixed block (9) has joint pole (11), and the other end of joint pole (11) extends to the outside of fixed block (9), limiting plate (12) have been cup jointed to the fixed surface of joint pole (11), be provided with second spring (13) between the inner wall of limiting plate (12) and fixed block (9), joint groove (14) have been seted up on the surface of slide bar (10), and joint groove (14) and joint pole (11) joint.

2. The penetrating tissue fixation forceps of claim 1, wherein: the other end of the second clamp rod (3) is in threaded connection with a screw rod (15), and one end of the screw rod (15) is bolted with one end of the clamp head (7).

3. The penetrating tissue fixation forceps of claim 1, wherein: a third spring (16) is arranged between the two first clamp rods (1).

4. The penetrating tissue fixation forceps of claim 1, wherein: one end of the clamping rod (11) is bolted with a pulling block (17).

5. The penetrating tissue fixation forceps of claim 1, wherein: the other end of the forceps head (7) is bent inwards.

6. The penetrating tissue fixation forceps of claim 1, wherein: one end of the forceps head (7) is provided with anti-skid grains (18).

7. The penetrating tissue fixation forceps of claim 1, wherein: and the surface of the pressing ring (2) is coated with an anti-slip material.

8. The penetrating tissue fixation forceps of claim 1, wherein: the first forceps rod (1), the second forceps rod (3) and the forceps head (7) are all made of medical stainless steel.

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