CN218220241U - Tendon auxiliary device that coincide - Google Patents

Abstract

The utility model provides a tendon auxiliary device that coincide, including fixed pincers, fixed pincers include two cross arrangement's pincers handle, and the crossing portion of two pincers handles passes through rivet connection, and the one end of an arbitrary pincers handle all is provided with annular pincers tail, and the other end of an arbitrary pincers handle all is provided with the binding clip of L type, and the upper portion of an arbitrary binding clip all is provided with the spiral fixed needle of detachable, and spiral fixed needle is located the one end of keeping away from the binding clip. The utility model discloses an install the spiral fixed needle of detachable on the binding clip of L type, realized that the tissue is very convenient fixed in the art, reduced the operation degree of difficulty.

Description

Tendon auxiliary device that coincide

Technical Field

The utility model relates to a tendon technical field that coincide, concretely relates to tendon auxiliary device that coincide.

Background

Tendon rupture is a common clinical injury, which often requires surgical reconstruction of the ruptured tendon by anastomosis in emergency conditions. The difficulty of the current clinical tendon reconstruction operation lies in that two ends of a broken tendon need to be fixed, pulled together to restore the normal position and then sutured and fixed, and most commonly, suture or clamp fixation is adopted. The following technical drawbacks exist: 1) Because the muscle fiber runs longitudinally, the fascia of the fasciae is easy to cut and fall off by using suture fixation; the forceps clamps are easy to cause large damage to normal muscle tendon tissues; 2) When the reconstruction is carried out on the broken tendon, the broken ends of the whole tendon are required to be anastomosed, the anastomotic difficulty of the broken ends close to one side of deep tissue is high, and the operation of sewing needles is influenced.

How to realize the extremely convenient fixation of the tissues in the operation, how to solve the problem of difficult fixation of two tendon stumps in the tendon anastomosis operation and simultaneously avoid the excessive damage to the tendon tissues, which becomes the problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a tendon auxiliary device that coincide to solve above-mentioned at least one technical problem.

The technical scheme of the utility model is that: the utility model provides a tendon auxiliary device that coincide, includes fixed pincers, fixed pincers include two alternately arranged's pincers handle, and the crossing portion of two pincers handles passes through rivet connection, and the one end of arbitrary pincers handle all is provided with annular pincers tail, and the other end of arbitrary pincers handle all is provided with the binding clip of L type, and the upper portion of arbitrary binding clip all is provided with the spiral fixed needle of detachable, and spiral fixed needle is located the one end of keeping away from the binding clip.

The utility model discloses an install the spiral fixed needle of detachable on the binding clip of L type, realized that the tissue is very convenient fixed in the art, reduced the operation degree of difficulty.

Preferably, the upper part of the vertical rod of any one of the binding clip is provided with a connecting block, and the middle part of the connecting block is provided with a guide hole. The spiral fixing needle comprises a nail tip, a nail body and a nail tail, the nail tail is a thread section, the nail tail penetrates through the guide hole and then is screwed with the nut, and the spiral fixing needle and the fixing clamp are fixed.

The utility model discloses a middle part at the connecting block sets up the guiding hole for fixed pincers are inserted to spiral fixed needle from bottom to top, and the nail tail closes with the nut soon, fixes the nail tail of the fixed needle of spiral.

Preferably, the nail tip is of a needle-shaped structure, and the pointed end of the needle-shaped structure is far away from the nail body.

The utility model discloses a nail point is convenient for stab from the tendon side, has solved the fixed difficult problem of two tendon stumps in the tendon anastomosis operation, has avoided the too much damage to the tendon tissue.

Drawings

Fig. 1 is a schematic view of the fixing clamp of the present invention.

Fig. 2 is a partially enlarged view a of fig. 1.

Fig. 3 is an exploded view of the spiral fixing pin mounting structure of the present invention.

In the figure: 1. nailing tips; 2. a nail body; 3. nailing tail; 4. a binding clip; 5. a forceps handle; 6. an occlusion structure; 7. a clamp tail; 8. connecting blocks; 9. and a nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-3, the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.

Embodiment one, a tendon auxiliary device that coincide, refer to fig. 1, fig. 3, including fixed pincers, fixed pincers include two alternately arranged pincers handles 5, and the crossing of two pincers handles 5 passes through rivet connection, and the one end of arbitrary pincers handle 5 all is provided with annular pincers tail 7, and the other end of arbitrary pincers handle 5 all is provided with the binding clip 4 of L type, and the upper portion of arbitrary binding clip 4 all is provided with the spiral fixed needle of detachable, and the nail point position of spiral fixed needle is located the one end of keeping away from binding clip 4. The utility model discloses an install the spiral fixed needle of detachable on the binding clip of L type, realized that the tissue is very convenient fixed in the art, reduced the operation degree of difficulty.

In the second embodiment, on the basis of the first embodiment, referring to fig. 2, a connecting block 8 is arranged at the upper part of the vertical rod of any one of the binding clips 4, and a guide hole is arranged in the middle of the connecting block 8. The utility model discloses a set up the guiding hole at the middle part of connecting block for spiral fixed needle inserts fixed pincers from bottom to top.

In the third embodiment, on the basis of the second embodiment, referring to fig. 3, the spiral fixing pin includes a pin tip 1, a pin body 2, and a pin tail 3, the pin tail 3 is a thread section, and the pin tail 3 is screwed with a nut 9 after passing through the guide hole to fix the spiral fixing pin and the fixing clamp. The utility model discloses a nail tail that inserts fixed pincers closes with the nut soon, fixes the nail tail of the fixed needle of spiral formula.

In the fourth embodiment, on the basis of the third embodiment, the nail tip 1 is in a needle-like structure, and the tip of the needle-like structure is far away from the nail body 2. The utility model discloses a nail point is convenient for stab from the tendon side, has solved the fixed difficult problem of two tendon stumps in the tendon anastomosis operation.

Fifth, on the basis of the third embodiment, the nail body 2 is of a spiral structure, and the joint of the nail tip 1 and the nail body 2 can be bent. The utility model discloses a helical structure's the nail body, the bending of the junction of the nail point of being convenient for and the nail body can be through fixed pincers with the tendon that breaks degree of depth side upset to the surface, and the operation of coincide is conveniently continued to be accomplished, has avoided the too much damage of tendon tissue.

Sixth embodiment, on the basis of the first embodiment, an occlusion structure 6 is arranged between one of the forceps handles 5 and the forceps tail 7, a through hole for the occlusion structure 6 to pass through is arranged on the other forceps handle 5, and an arc-shaped engraving plate is arranged on the occlusion structure 6. The utility model discloses an interlock structure is used for fixed pincers to tendon broken ends between fixed, has solved the tendon and has coincide the fixed difficult problem of two tendon stumps in the operation, has avoided the too much damage to the tendon tissue.

Seventh embodiment, on the basis of sixth embodiment, interlock structure 6 includes the arc, and the indent arc face of arc is towards the rivet, and the arc scale sets up in the top surface of arc, and the one end of arc is connected with the inboard of pincers handle 5 through the shell fragment, and the other end of arc passes the through-hole. The utility model discloses a distance between two tendon stumps is fixed to the arc carving disk on the arc.

On the basis of the seventh embodiment, the concave arc surface of the arc plate is provided with continuous first sawteeth, and the through hole is internally provided with second sawteeth which are matched with the first sawteeth. The utility model discloses a second sawtooth and the identical locking that has realized the interlock structure of first sawtooth.

When the utility model is used for the operation that the tendon coincide, need 2 pieces of spiral fixed needles and 1 supplementary completion jointly of fixed pincers at every turn. After determining two tendon broken ends to be anastomosed in an operation, taking 2 spiral fixing needles, respectively puncturing the nail tip 1 from the side surface of the tendon and penetrating the nail tip to the depth of the nail body 2, and screwing the spiral structure of the nail body 2 into tendon tissues; then the fixing clamp is unfolded to a proper angle, the nail tail 3 is inserted into a connecting block 8 of the fixing clamp from bottom to top, and a nut 9 is taken out and screwed in for fixing; at the moment, the fixing forceps are contracted to the tendon broken end pair and the occlusion structure 6 is clamped and fixed, after the superficial side of the tendon is anastomosed by an operator, the nail tip 1 is bent upwards to enable the tip end to face the forceps side, then the fixing forceps are turned to the opposite side, and the deep side of the fractured tendon is turned to the surface, so that the anastomosis operation can be conveniently and continuously completed; after the anastomosis is finished, the nut 9 is removed, and the spiral fixing needle is screwed out.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an auxiliary device is coincide to tendon, includes fixed pincers, its characterized in that: the fixing clamp comprises two clamp handles (5) which are arranged in a crossed mode, the crossed portions of the two clamp handles (5) are connected through rivets, one end of any one clamp handle (5) is provided with an annular clamp tail (7), the other end of any one clamp handle (5) is provided with an L-shaped clamp head (4), the upper portion of any one clamp head (4) is provided with a detachable spiral fixing needle, and the nail tip of the spiral fixing needle is located at one end, far away from the clamp head (4).

2. A tendon anastomosis assist device as claimed in claim 1, wherein: and a connecting block (8) is arranged on the upper part of the vertical rod of any one of the binding clip (4), and a guide hole is formed in the middle of the connecting block (8).

3. A tendon anastomosis assist device as claimed in claim 2, wherein: the spiral fixing pin comprises a pin tip (1), a pin body (2) and a pin tail (3), the pin tail (3) is a screw thread section, the pin tail (3) penetrates through the guide hole and then is screwed with the nut (9), and the spiral fixing pin and the fixing pliers are fixed.

4. A tendon anastomosis assist device as claimed in claim 3, wherein: the nail tip (1) is of a needle-shaped structure, and the tip of the needle-shaped structure is far away from the nail body (2).

5. A tendon anastomosis assist device as claimed in claim 3, wherein: the nail body (2) is of a spiral structure, and the joint of the nail tip (1) and the nail body (2) can be bent.

6. A tendon anastomosis assist device as claimed in claim 1, wherein: an occlusion structure (6) is arranged between one of the forceps handles (5) and the forceps tail (7), a through hole for the occlusion structure (6) to pass through is formed in the other forceps handle (5), and an arc-shaped engraving plate is arranged on the occlusion structure (6).

7. A tendon anastomosis aid according to claim 6 wherein: the occlusion structure (6) comprises an arc-shaped plate, an inwards concave arc surface of the arc-shaped plate faces towards the rivet, the arc-shaped engraving disc is arranged on the top surface of the arc-shaped plate, one end of the arc-shaped plate is connected with the inner side of the clamp handle (5) through the elastic sheet, and the other end of the arc-shaped plate penetrates through the through hole.

8. The tendon anastomosis assist device of claim 7, wherein: the concave arc surface of the arc plate is provided with continuous first sawteeth, the through hole is internally provided with second sawteeth, and the second sawteeth are matched with the first sawteeth.

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