CN206151505U - Flat trimming disconnector release - Google Patents

Abstract

The utility model discloses a flat trimming disconnector release, including the outer tube of rectangle, the front end of outer tube is provided with wire hook and the side is protected, and wire hook includes overhanging portion and hook portion, and the position of overhanging portion is close to the left side limit, and hook portion curves towards the right side limit, and side protective edge the right side limit and stretches out to locating, and it has to do benefit to the opening that the suture got into to be separated by between hook portion and side are protected, the intracavity of outer tube is provided with mobilizable cutter, and the front end of cutter is curved tool bit, and the cutter all puts the first edge on a knife or a pair of scissors with the mutual contact position of hook portion, when promoting forward, the not super turn the corner hook portion of the front end of cutter, the left and right sides does not surpass overhanging portion and protects with the side, its advantage lies in: 1, utilize tool bit and the mutual shearing force of hook portion to cut end of a thread original position, can not draw and drag the soft tissue, avoid causing unnecessary damage and painful for the patient, 2, the protection that receives wire hook and incline and protect, the tool bit can not stretch out, can not touch other tissues, 3, wire hook protects the effect that all can play hook sewing starting line with the side, makes things convenient for the trimming.

Description

Flat trimming disconnector release

Technical field

The utility model is related to one kind to be applied and pulls out Post operation in complicated block teeth, for cutting suture soft tissue suture Utensil, specifically flat trimming disconnector release.

Background technology

Tooth pull out or other operation on oral cavity after would generally use suture sewing-up cut, so as to preferably healing；It is clinical at present In mainly cut using eye scissors or line to wipe out suture after the end of a thread or suture after healing, but, oral cavity space is narrow and small, the visual field It is unintelligible, suture location depth；Plus go up the front end that eye scissors or line cut again and also have cutting edge, manipulating bad can cut mucous membrane soft tissue Or other tissues, bring unnecessary damage and pain to patient.

Utility model content

The utility model is not enough for prior art, there is provided a kind of mucous membrane soft tissue or other normal structures of will not cutting Flat trimming disconnector release.

In order to solve above-mentioned technical problem, the utility model is addressed by following technical proposals：Flat trimming is taken out stitches Device, including the outer tube of a rectangle surrounded by left and right side and upper and lower bottom surface, the front end of the outer tube arranges wired Hook and side are protected, and the line hook is in same plane with the bottom surface of the outer tube, and the line hook includes over-hang part and hook part, The over-hang part is located proximate to left side, and the hook part curves towards right edge, and the side shield is stretched out along right edge to place, An opening entered beneficial to suture is mutually separated between the hook part and side shield；Being provided with the chamber of the outer tube can The cutting knife of activity, the front end of the cutting knife for arc cutter head, the cutting knife and the hook part position that contacts with each other is put the first edge on a knife or a pair of scissors； When promoting forward, the front end of the cutting knife is less than the hook part, and the left and right sides is protected without departing from the over-hang part with the side.

The centre position both sides of the cutting knife are provided with breach, and limited block and flat spring, the limit are provided with the breach Position block is fixed by screws in the left and right side of outer tube, and the flat spring is stuck between limited block and the step surface of breach.

The upper surface of the cutting knife is provided with the protruding block for being easy to finger push, and striped or convex is provided with the protruding block Point；The upper surface of the outer tube is provided with windowing, and the protruding block is arranged in the windowing and is higher by upper surface.

The termination of the hook part is arc or oblique angle.

To the left side curves for the front end of the side shield, and radian is consistent with cutter head, and termination is arc or oblique angle.

The utility model compared with prior art, has the advantages that：1st, mutually sheared using cutter head and hook part Power cuts off the end of a thread original position, will not pull soft tissue, it is to avoid cause unnecessary damage and pain to patient；2nd, by line The protection of hook and side shield, cutter head will not stretch out, and will not touch other tissues；3rd, line hook and side shield can be played and hooked The effect of suture, facilitates trimming.

Description of the drawings

Fig. 1 is operating diagram when flicking of the utility model embodiment.

Operating diagram when Fig. 2 is the shearing of the utility model embodiment.

Fig. 3 is the structural blast schematic diagram of the utility model embodiment.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment：Referring to Fig. 1 to Fig. 3 institute Show.Mark in figure as follows：Outer tube 1, windowing 11, line hook 2, over-hang part 21, hook part 22, side are protected 3, cutting knife 4, cutter head 41, are lacked Mouth 42, protruding block 43, striped 44, limited block 5, flat spring 6, screw 7.

Flat trimming disconnector release includes the outer tube 1 of a rectangle surrounded by left and right side and upper and lower bottom surface, overcoat The front end of pipe arranges wired hook 2 and side shield 3, and line hook is in same plane with the bottom surface of outer tube, and line hook includes over-hang part 21 With hook part 22, over-hang part is located proximate to left side, and hook part curves towards right edge, and side shield is stretched out along right edge to place, An opening entered beneficial to suture is mutually separated between hook part and side shield；Mobilizable cutting knife 4 is provided with the chamber of outer tube, The front end of cutting knife for arc cutter head 41, the cutting knife and hook part position that contacts with each other is put the first edge on a knife or a pair of scissors；When promoting forward, the front end of cutting knife Less than hook part, the left and right sides is protected without departing from over-hang part and side.

The centre position both sides of cutting knife are provided with breach 42, and limited block 5 and flat spring 6 are provided with breach, and limited block passes through Screw 7 is fixed on the left and right side of outer tube, and flat spring is stuck between limited block and the step surface of breach.

The upper surface of cutting knife is provided with the protruding block 43 for being easy to finger push, and striped 44 or salient point are provided with protruding block； The upper surface of outer tube is provided with windowing 11, and protruding block is arranged in windowing and is higher by upper surface.

The termination of hook part is arc or oblique angle, and the convenience at oblique angle hooks the end of a thread in embedded soft tissue and pulls out, arc Be difficult hurt soft tissue.

Can with the front end that side is protected, to the left side curves, radian is consistent with cutter head, and termination is arc or oblique angle, principle As above.

During operation, one-handed performance, four finger grippings live outer tube, and mother promotes protruding block before pointing to, until shearing is completed；Let go Afterwards, flat spring can help reset.

Claims (5)

1. flat trimming disconnector release, it is characterised in that：Including the outer of rectangle surrounded by left and right side and upper and lower bottom surface Sleeve pipe（1）, the front end of the outer tube arranges wired hook（2）With side shield（3）, at the line hook and the bottom surface of the outer tube In same plane, the line hook includes over-hang part（21）And hook part（22）, the over-hang part is located proximate to left side, described Hook part is curved towards right edge, and the side shield is stretched out along right edge to place, is mutually separated between the hook part and side shield One opening entered beneficial to suture；Mobilizable cutting knife is provided with the chamber of the outer tube（4）, the front end of the cutting knife is The cutter head of arc（41）, the cutting knife and the hook part position that contacts with each other is put the first edge on a knife or a pair of scissors；When promoting forward, before the cutting knife End is less than the hook part, and the left and right sides is protected without departing from the over-hang part with the side.

2. flat trimming disconnector release as claimed in claim 1, it is characterised in that：The centre position both sides of the cutting knife are provided with scarce Mouthful（42）, in the breach limited block is provided with（5）And flat spring（6）, the limited block is by screw（7）It is fixed on outer tube Left and right side, the flat spring is stuck between limited block and the step surface of breach.

3. flat trimming disconnector release as claimed in claim 2, it is characterised in that：The upper surface of the cutting knife is provided with is easy to hand Refer to the protruding block for promoting（43）, on the protruding block striped is provided with（44）Or salient point；The upper surface of the outer tube is provided with out Window（11）, the protruding block is arranged in the windowing and is higher by upper surface.

4. flat trimming disconnector release as claimed in claim 3, it is characterised in that：The termination of the hook part is arc or oblique Angle.

5. flat trimming disconnector release as claimed in claim 3, it is characterised in that：To the left side curves for the front end of the side shield, Radian is consistent with cutter head, and termination is arc or oblique angle.