CN202020538U - Cocked scissors - Google Patents

Abstract

The utility model relates to a pair of cocked scissors, which is used for cutting off or excising diseased tissues in the peritoneal cavity of a human body and belongs to the field of medical apparatus and instruments. The cocked scissors comprise a fixed handle, a free handle, a turning wheel, a turning wheel sleeve, a ball sleeve, a connecting sleeve, a forceps rod, a scissors seat, scissors and a pull rod, wherein the fixed handle and the free handle are rotatablely connected; the turning wheel is sheathed and fixed on the turning wheel sleeve; the connecting sleeve is respectively and fixedly connected with the fixed handle and the ball sleeve; the ball sleeve is sheathed onto the turning wheel sleeve; one end of the forceps rod and the turning wheel sleeve are fixed together; the other end of the forceps rod and the scissors seat are fixed together; the scissors comprise a free scissor and a fixed scissor; the free scissor and the fixed scissor are matched; one end of the pull rod is rotatablely connected with the free handle; the other end of the pull rod is rotatablely connected with the free scissor; the fixed scissor is fixed on the scissors seat; the free scissor is also rotatablely connected with the scissors seat; and the central axis of the fixed scissor forms a 45-degree angle with that of the scissors seat. The cocked scissors have a reasonable structural design, convenience in surgical applications, a good effect and safety.

Description

Nose is cut

Technical field

This utility model relates to a kind of nose to be cut, and is used for pathological tissues in the human abdominal cavity is cut off or excises, and belongs to medical instruments field.

Background technology

In the peritoneoscope human abdominal cavity, in the operation, need cut off or excise pathological tissues in the human abdominal cavity.Prior art is to adopt general straight scissors cutter and scalpel that pathological tissues is cut off or excises, to be straight scissors cutter and scalpel cutting off or during excision its defective, must be earlier with other organ-tissue tractions and free, can cut off or excise, the operation trouble time is long, does not satisfy ideal surgical effect.

The utility model content

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and provides the nose of a kind of reasonable in design, good operation effect to cut.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of nose is cut, and it is characterized in that: comprise fixed handle, flexible handle, runner, rotaring wheeling sleeve, ball cover, adapter sleeve, claw beam, shears seat, shears, pull bar; Fixed handle and flexible handle are rotationally connected; The runner suit is fixed on the rotaring wheeling sleeve; Adapter sleeve is fixedlyed connected with the ball cover with fixed handle respectively; The ball cover is sleeved on the rotaring wheeling sleeve; Claw beam one end and rotaring wheeling sleeve are fixed, and the other end and shears seat are fixed; Shears comprises movable scissors and fixed blade, and movable scissors and fixed blade cooperate; Pull bar one end and flexible handle are rotationally connected, and the other end and movable scissors are rotationally connected; Fixed blade is fixed on the shears seat, and movable scissors also is rotationally connected with the shears seat; The axis of the axis of fixed blade and shears seat is at 45.

Have electricity on the fixed handle described in the utility model and coagulate installing hole.

On the flexible handle described in the utility model limit base is installed.

This utility model compared with prior art has following advantage and effect: 1, reasonable in design; 2, in cut-out or removal lesion tissue's operation, convenient, effective, safety is used in operation.

Description of drawings

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

Fig. 2 is this utility model embodiment partial structurtes sketch maps.

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 and Fig. 2, fixed handle 1 and flexible handle 2 are rotationally connected.

Limit base 3 is installed on the flexible handle 2, is used for the rotational angle of restraint handle 2, and pulling shears binder tool can arbitrarily not damage.Electricity coagulates installing hole 5 to be opened on fixed handle 1, electricity can be installed in the hole coagulate socket, reaches nose and cuts the effect that electricity coagulates.

Runner 14 suits are fixed on the rotaring wheeling sleeve 8.Adapter sleeve 13 overlaps 4 with fixed handle 1 and ball respectively fixedlys connected.Ball cover 4 is sleeved on the rotaring wheeling sleeve 8, between ball cover 4 and rotaring wheeling sleeve 8 bearing is installed.Flushing hole 15 is fixed on the runner 14, can wash the residual liquid sterilization with disinfectant solution, also can use high-temperature sterilization.Flushing port lid 6 is installed in the flushing hole 15.

Claw beam 7 one ends and rotaring wheeling sleeve 8 are fixing, and the other end and shears seat 16 are fixing.Shears 9 is rotatably connected on the shears seat 16.Pull bar 11 1 ends pass adapter sleeve 13, runner 14, fixed handle 1 back and flexible handle 2 and are rotationally connected, and the other end and movable scissors 10 are rotationally connected.

Open in the abdomen operation process in that human body intracorporeal organ tissue cut is grasped localized direct-view, runner 14 can drive shears 9 and do 360 degree rotations, improves its effect, reaches the multifunctionality of application.

Shears 9 comprises movable scissors 10 and fixed blade 12, and movable scissors 10 and fixed blade 12 cooperate.Fixed blade 12 is fixed on the shears seat 16, and movable scissors 10 is rotationally connected with pull bar 11 and shears seat 16 respectively.The axis of fixed blade 12 axis and shears seat 16 is at 45, makes that shears 9 and shears seat 16 are at 45.Cutting off or excising in the privileged sites pathological tissues, the shears 9 that are 45 degree bendings can turn round and cut off or removal lesion tissue, reach the multifunctionality of operation application.

As long as hold handle with a firm grip, flexible handle 2 pulling pull bars 11, pull bar 11 pulling movable scissors 10, shears 9 closures; Opening handle shears 9 opens.

Claims (3)

1. a nose is cut, and it is characterized in that: comprise fixed handle, flexible handle, runner, rotaring wheeling sleeve, ball cover, adapter sleeve, claw beam, shears seat, shears, pull bar; Fixed handle and flexible handle are rotationally connected; The runner suit is fixed on the rotaring wheeling sleeve; Adapter sleeve is fixedlyed connected with the ball cover with fixed handle respectively; The ball cover is sleeved on the rotaring wheeling sleeve; Claw beam one end and rotaring wheeling sleeve are fixed, and the other end and shears seat are fixed; Shears comprises movable scissors and fixed blade, and movable scissors and fixed blade cooperate; Pull bar one end and flexible handle are rotationally connected, and the other end and movable scissors are rotationally connected; Fixed blade is fixed on the shears seat, and movable scissors also is rotationally connected with the shears seat; The axis of the axis of fixed blade and shears seat is at 45.

2. nose according to claim 1 is cut, and it is characterized in that: have electricity on the described fixed handle and coagulate installing hole.

3. nose according to claim 1 is cut, and it is characterized in that: on the described flexible handle limit base is installed.

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