CN202069627U

CN202069627U - Aerial contrite gripping tongs

Info

Publication number: CN202069627U
Application number: CN2011201037414U
Authority: CN
Inventors: 申屠叶菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-11
Filing date: 2011-04-11
Publication date: 2011-12-14
Anticipated expiration: 2021-04-11

Abstract

The utility model relates to aerial contrite gripping tongs, which are especially used for carrying out transverse dissociation and traction for a tubular organ on a periphery of a lesion location in an abdominal cavity of a human body and belong to a medical appliance technical field. A fixed handle and a movable handle are in rotatable connection; a fixed sleeve is fixedly sheathed in the fixed handle and on a rotating shaft; the rotating shaft is sheathed on a pulling rod, with one end in fixation with a rotating wheel sleeve; the rotating wheel sleeve is fixedly sheathed in a rotating wheel; a tong seat is fixedly sheathed on the rotating wheel; one end of a tong rod is fixed with the tong seat and the other end is fixed with a tong head seat; a left tong gripper is respectively in rotatable connection with the tong head seat and a connecting plate; a right tong gripper is respectively in rotatable connection with the tong head seat and the connecting plate; one end of the pulling plate is in rotatable connection with the connecting plate and the other end is connected with a movable handle; left and right tong grippers are respectively in an arch form; and teeth are respectively arranged on heads of the left and right tong grippers. The aerial contrite gripping tongs effectively carry out transverse dissociation and traction for the tubular organ with good effects and permit convenient and safe use in operation.

Description

Aerial contrate nipper

Technical field

This utility model relates to a kind of aerial contrate nipper, and the pipe that is specifically designed to human abdominal cavity inner disease foci position periphery carries out laterally free and traction, belongs to technical field of medical instruments.

Background technology

In direct-view peritoneoscope human abdominal cavity, in the operation, need carry out laterally free and traction, so that operative site has the operation that undergos surgery of enough spaces to the pipe of human abdominal cavity inner disease foci position periphery.Prior art is to adopt common pincers class that the pipe of lesions position periphery is carried out laterally free and traction, and common pincers class clamp does not match, use inconvenience, very easily cause and in laterally dissociating and drawing, pipe is caused damage, do not satisfy ideal surgical effect.

The utility model content

Technical problem to be solved in the utility model is to overcome existing above-mentioned shortcoming in the prior art, and a kind of reasonable in design is provided, the pipe of human abdominal cavity inner disease foci position periphery is carried out laterally free and the good aerial contrate nipper of traction effect.

The technical scheme in the invention for solving the above technical problem is: a kind of aerial contrate nipper is characterized in that: comprise fixed handle, flexible handle, binding clip seat, claw beam, pincers seat, runner, rotaring wheeling sleeve, fixed cover, rotating shaft, pull bar, connecting plate, left clamp, right clamp; Fixed handle and flexible handle are rotationally connected; Fixed cover is fixedly set in the fixed handle, and is sleeved in the rotating shaft; Shaft set is on pull bar, and one end and rotaring wheeling sleeve are fixed; Rotaring wheeling sleeve is fixedly set in the runner; The pincers seat is fixedly set on the runner; Claw beam one end is fixing with the pincers seat, and the other end and binding clip seat are fixed; Left side clamp is rotationally connected with binding clip seat and connecting plate respectively, and right clamp is rotationally connected with binding clip seat and connecting plate respectively; Pull bar one end and connecting plate are rotationally connected, and the other end is connected with flexible handle; Described left clamp and right clamp are arc, all have the folder tooth at the head of described left clamp and right clamp.

This utility model compared with prior art has the following advantages and effect: 1, reasonable in design; 2, carry out the laterally free and traction of pipe, free and good, the safety easy to use of performing the operation of traction effect effectively.

Description of drawings

Fig. 1 is the structural representation of this utility model embodiment.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.

Embodiment: referring to Fig. 1, this utility model comprises that embodiment comprises fixed handle 1, flexible handle 2, binding clip seat 3, claw beam 4, pincers seat 5, runner 6, rotaring wheeling sleeve 7, fixed cover 8, rotating shaft 9, pull bar 10, connecting plate 11, left clamp 12, right clamp 14.

Fixed handle 1 and flexible handle 2 are rotationally connected.

Fixed cover 8 is fixedly set in the fixed handle 1, and is sleeved in the rotating shaft 9, and rotating shaft 9 can be rotated in fixed cover 8.On fixed cover 8, have eight limit bases.

Rotating shaft 9 is sleeved on the pull bar 10, and one end and rotaring wheeling sleeve 7 are fixing.

Rotaring wheeling sleeve 7 is fixedly set in the runner 6, and spacing ball is installed in rotaring wheeling sleeve 7, and spacing ball cooperates with limit base, can snap in and break away from limit base, makes present embodiment that eight rotational positioning positions be arranged.

Pincers seat 5 is fixedly set on the runner 6.

Claw beam 4 one ends are fixing with pincers seat 5, and the other end and binding clip seat 3 are fixing.Fixed cover is equipped with insulation sleeve 13 on claw beam 4.

Left side clamp 12 is rotationally connected with binding clip seat 3 and connecting plate 11 respectively, and right clamp 14 is rotationally connected with binding clip seat 3 and connecting plate 11 respectively.A left side clamp 12 and right clamp 14 are arc, all have folder tooth 15 at the head of left clamp 12 and right clamp 14, and folder tooth 15 is transversely arranged.

Pull bar 10 1 ends and connecting plate 11 are rotationally connected, and the other end is connected with flexible handle 2.

By rotating flexible handle 2, can make left clamp 12 and 14 opening and closing of right clamp by pull bar 10, after left clamp 12 and right clamp 14 closures, both folder tooth engagements of left clamp 12 and right clamp 14, mid portion does not then contact, and is empty, forms hollow.

Rotating wheel 6, runner 6 drive and clamp seat 5 and rotaring wheeling sleeve 7 rotations, and pincers seat 5 drive claw beams 4 rotate, and claw beam 4 drive binding clip seats 3 rotate, and binding clip seat 3 drives left clamp 12, right clamp 14, connecting plate 11, pull bar 10 rotations.Under the drive of runner 6, left clamp 12 and right clamp 14 can be done 360 degree and rotate.

In the operation, when left clamp 12 and right clamp 14 clamped, pipe carried out laterally free and traction at both hollow spaces, can not damage organ in direct-view peritoneoscope human abdominal cavity.

Claims

1. an aerial contrate nipper is characterized in that: comprise fixed handle, flexible handle, binding clip seat, claw beam, pincers seat, runner, rotaring wheeling sleeve, fixed cover, rotating shaft, pull bar, connecting plate, left clamp, right clamp; Fixed handle and flexible handle are rotationally connected; Fixed cover is fixedly set in the fixed handle, and is sleeved in the rotating shaft; Shaft set is on pull bar, and one end and rotaring wheeling sleeve are fixed; Rotaring wheeling sleeve is fixedly set in the runner; The pincers seat is fixedly set on the runner; Claw beam one end is fixing with the pincers seat, and the other end and binding clip seat are fixed; Left side clamp is rotationally connected with binding clip seat and connecting plate respectively, and right clamp is rotationally connected with binding clip seat and connecting plate respectively; Pull bar one end and connecting plate are rotationally connected, and the other end is connected with flexible handle; Described left clamp and right clamp are arc, all have the folder tooth at the head of described left clamp and right clamp.