CN208741076U - Single appendix forceps - Google Patents

Abstract

The utility model discloses single appendix forceps, including fixed handle and flexible handle, it is rotatablely connected on the fixed handle by the first pin and flexible handle, the first strip through-hole is offered in first clamp handle, fixed handle is fixedly connected on one end of the first clamp handle, one end of the other end perforation connection rubber hose of first clamp handle, the other end perforation of the rubber hose is connected to one end of the second clamp handle, piston rod slidably reciprocates under the action of second piston cylinder interior pressure, to make rubber hose in connecting rod, it bends under the collective effect of piston cylinder and piston rod, operator can carry out any adjusting according to curvature of the actual demand to the present apparatus, more operative spaces are vacateed for operator, facilitate the progress of operation, first piston cylinder and second piston cylinder interior are filled with medicinal alcohol cotton layer, even if leaking When nor affect on the progress of operation, there is very strong practicability.

Description

Single appendix forceps

Technical field

The utility model relates to the field of medical instrument technology, specially single appendix forceps.

Background technique

Ecphyaditis is that the inflammatory formed by many factors changes, and is surgical common disease, with the most common, the Nan Xingduo of youth In women.Clinically acute appendicitis is relatively conventional, and each age group and pregnancy women can fall ill.Ecphyaditis generally uses hand The method of art is treated, and the Minimally Invasive Surgery that Hospitals at Present surgery uses is very common, especially Appendectomy, Minimally Invasive Surgery pair The wound of patient is small, painful few, is popular, needed in Appendectomy multiple nippers to appendix and around tissue press from both sides Firmly, the position of inflammation is exposed, is targetedly performed the operation, but since the surgical grasping forceps used are typically straight , when operating several utensils simultaneously in a notch, operating space can be greatly limited, and operator is difficult operation.

Utility model content

The purpose of this utility model is to provide single appendix forceps, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: single appendix forceps, including fixed handle and Flexible handle is rotatablely connected on the fixed handle by the first pin and flexible handle, offers first in the first clamp handle Shape through-hole, fixed handle are fixedly connected on one end of the first clamp handle, and the other end perforation connection rubber of first clamp handle is soft One end of pipe, the other end perforation of the rubber hose are connected to one end of the second clamp handle, and the other end of second clamp handle is solid Surely it is connected with fixed nipper head, movable nipper head, the activity is connected with by the second pin rotation on the fixed nipper head One end of the hinged steel wire in the downside of nipper head, the other end of the steel wire successively activity through the second clamp handle, rubber hose and the One clamp handle is simultaneously hinged on flexible handle, and first piston cylinder, the first piston are fixedly connected on the lateral wall of the first clamp handle Piston, one end of the side rotation connection screw rod of the piston, the other end spiral shell of the screw rod are slidably connected on the inner wall of cylinder Line reaches the outside of first piston cylinder through the bottom wall of first piston cylinder, the one of perforation connection water pipe on the roof of first piston cylinder The other end perforation at end, the water pipe is connected on the bottom wall of second piston cylinder, the second piston cylinder and the first clamp handle outside Side walls hinged, sliding plug has piston rod on the inner wall of second piston cylinder, and the piston rod and the lateral wall of the second clamp handle are hinged, One end of bar that is articulated and connected on the antetheca of first clamp handle, the other end of the connecting rod and the antetheca of the second clamp handle are hinged, The connecting rod is located at the front side of rubber hose.

Preferably, the side of the closely movable nipper head of the fixed nipper head rest is equipped with several anti-slip protrusions.

Preferably, the first piston cylinder and second piston cylinder interior are filled with medicinal alcohol cotton layer.

Preferably, the screw rod is fixedly installed with anti-skidding torsion bar far from one end of piston.

Compared with prior art, the utility model has the beneficial effects that this single appendix forceps structure is simple, pass through addition The structures such as rubber hose, first piston cylinder, piston and screw rod make flexible handle and fixed hand by manually controlling flexible handle Handle relatively rotates, and for flexible handle by steel wire drive activity nipper head come back rotation, movable nipper head and fixed nipper head are common It realizes and grabs folder function when operation, pass through after clamping and rotate screw rod manually, piston is made to slidably reciprocate in first piston cylinder, due to First piston cylinder and second piston cylinder by water pipe perforation connection, piston rod under the action of second piston cylinder interior pressure back and forth Sliding, so that rubber hose be made to bend under the collective effect of connecting rod, piston cylinder and piston rod, operator can basis Actual demand carries out any adjusting to the curvature of the present apparatus, vacates more operative spaces for operator, facilitate operation into Row, first piston cylinder and second piston cylinder interior filled with medicinal alcohol cotton layer, even if nor affected in leakage operation into Row has very strong practicability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In figure: fixed handle 1, flexible handle 2, the first clamp handle 3, the second clamp handle 4, rubber hose 5, connecting rod 6, first are living Plug cylinder 7, piston 8, screw rod 9, second piston cylinder 10, piston rod 11, steel wire 12, movable nipper head 13, fixed nipper head 14, limit Block 15.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: single appendix forceps, including fixed handle 1 and activity Handle 2 is rotatablely connected on fixed handle 1 by the first pin and flexible handle 2, and it is logical that the first bar shaped is offered in the first clamp handle 3 Hole, fixed handle 1 are fixedly connected on one end of the first clamp handle 3, the other end perforation connection rubber hose 5 of the first clamp handle 3 One end, the other end perforation of rubber hose 5 are connected to one end of the second clamp handle 4, and the other end of the second clamp handle 4 is fixedly connected with Determine nipper head 14, movable nipper head 13 is connected with by the second pin rotation on fixed nipper head 14, under movable nipper head 13 One end of the hinged steel wire 12 in side, successively activity runs through the second clamp handle 4, rubber hose 5 and the first clamp handle 3 simultaneously to the other end of steel wire 12 It is hinged on flexible handle 2, first piston cylinder 7, the inner wall of first piston cylinder 7 is fixedly connected on the lateral wall of the first clamp handle 3 On slidably connect piston 8, one end of the side rotation connection screw rod 9 of piston 8, the other end screw thread of screw rod 9 is living through first The bottom wall of plug cylinder 7 reaches the outside of first piston cylinder 7, one end of perforation connection water pipe on the roof of first piston cylinder 7, water pipe Other end perforation is connected on the bottom wall of second piston cylinder 10, and second piston cylinder 10 and the lateral wall of the first clamp handle 3 are hinged, and second Sliding plug has piston rod 11 on the inner wall of piston cylinder 10, and piston rod 11 and the lateral wall of the second clamp handle 4 are hinged, the first clamp handle 3 Antetheca on bar that is articulated and connected 6 one end, the other end of connecting rod 6 and the antetheca of the second clamp handle 4 are hinged, and connecting rod 6 is located at rubber The front side of glue hose 5, fixed nipper head 14 are equipped with several anti-slip protrusions, first piston cylinder close to the side of movable nipper head 13 7 and second piston cylinder 10 inside filled with medicinal alcohol cotton layer, screw rod 9 is fixedly installed with anti-skidding torsion bar far from one end of piston 8.

Working principle: in use, by manually controlling flexible handle 2, relatively rotating flexible handle 2 and fixed handle 1, For flexible handle 2 by 12 drive activity nipper head 13 of steel wire come back rotation, movable nipper head 13 and fixed nipper head 14 are common real Folder function is grabbed when now performing the operation, by rotation screw rod 9 manually after clamping, piston 8 is made to slidably reciprocate in first piston cylinder 7, by It is penetrated through and is connected by water pipe in first piston cylinder 7 and second piston cylinder 10, piston rod 11 is in 10 internal pressure of second piston cylinder It slidably reciprocates under effect, so that it is curved to occur that rubber hose 5 under the collective effect of connecting rod 6, piston cylinder 10 and piston rod 11 Song, operator can carry out any adjusting according to curvature of the actual demand to the present apparatus, vacate more operations for operator Space facilitates the progress of operation.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. single appendix forceps, including fixed handle (1) and flexible handle (2), it is characterised in that: on the fixed handle (1) It is rotatablely connected by the first pin and flexible handle (2), offers the first strip through-hole, fixed handle (1) in the first clamp handle (3) It is fixedly connected on one end of the first clamp handle (3), the one of other end perforation connection rubber hose (5) of first clamp handle (3) End, the other end perforation of the rubber hose (5) are connected to one end of the second clamp handle (4), the other end of second clamp handle (4) It is fixedly connected with fixed nipper head (14), movable nipper head is connected with by the second pin rotation on the fixed nipper head (14) (13), one end of the hinged steel wire in downside (12) of the movable nipper head (13), the other end of the steel wire (12) are successively movable It through the second clamp handle (4), rubber hose (5) and the first clamp handle (3) and is hinged on flexible handle (2), outside the first clamp handle (3) It is fixedly connected on side wall first piston cylinder (7), is slidably connected piston (8) on the inner wall of the first piston cylinder (7), it is described One end of side rotation connection screw rod (9) of piston (8), the other end screw thread of the screw rod (9) is through first piston cylinder (7) Bottom wall reaches the outside of first piston cylinder (7), one end of perforation connection water pipe, the water pipe on the roof of first piston cylinder (7) Other end perforation be connected on the bottom wall of second piston cylinder (10), the second piston cylinder (10) and the first clamp handle (3) it is outer Side walls hinged, there is piston rod (11) sliding plug on the inner wall of second piston cylinder (10), the piston rod (11) and the second clamp handle (4) lateral wall is hinged, one end of bar that is articulated and connected (6) on the antetheca of first clamp handle (3), the connecting rod (6) it is another The antetheca of one end and the second clamp handle (4) is hinged, and the connecting rod (6) is located at the front side of rubber hose (5).

2. single appendix forceps according to claim 1, it is characterised in that: the fixed nipper head (14) is grabbed close to activity The side of binding clip (13) is equipped with several anti-slip protrusions.

3. single appendix forceps according to claim 1, it is characterised in that: the first piston cylinder (7) and second piston Filled with medicinal alcohol cotton layer inside cylinder (10).

4. single appendix forceps according to claim 1, it is characterised in that: the one end of the screw rod (9) far from piston (8) It is fixedly installed with anti-skidding torsion bar.