CN201135472Y - Dual-purpose biting and cutting pliers for nasal septum - Google Patents

Abstract

The utility model discloses a nasal septum dual-purpose cutting forceps, which belongs to the medical apparatus field. The cutting forceps is characterized in that a front handle, an upper driving rod and an upper tong head present integrated shapes, a rear handle, a lower driving rod and a lower tong head present integrated shapes, fixed axles are arranged at the top ends of the front handle and the rear handle, the front handle and the rear handle are fixed movably, a tong head fixed axle is arranged at the middle of the upper tong head and the lower tong head, the upper tong head and the lower tong head are fixed movably through the tong head fixed axle, the front half part of the occlusal surface of the upper tong head and the lower tong head presents a ribbing plane, and the rear half part presents a pair of scissors with blades, a convex body is arranged at the middle part of the upper driving rod, a groove body is arranged at the middle part of the lower driving rod corresponding to the convex body of the upper driving rod, and the convex body of the upper driving rod can move come-and-go in the groove body at the middle part of the lower driving rod. When being used, one hand is used to operate the handle, firstly, the biting-off is performed, and then the forceps is used to clip the bitted off tissue, the operation is light, and the biting off and the clipping are collected together once. The cutting forceps has the advantages that the structure is simple, the cutting forceps is convenient for being operated, the cutting forceps is light and labor saved, and the error is few.

Description

The dual-purpose punch forceps of nasal septum

Technical field

This utility model belongs to medical instruments field, the dual-purpose punch forceps of nasal septum that uses in a kind of specifically nasal septum surgery.

Background technology

At present, in nasal septum surgery, the conventional nasal septum cutting forceps that uses, the joint is more, and volume is roomy, and it is bigger to take up space at the art intracavity, makes surgical field of view unclear, and operation easier is bigger.

Summary of the invention

In order to solve the problem of above-mentioned existence, this utility model provides a kind of nasal septum dual-purpose punch forceps, and it is simple in structure, is convenient to operation, and speed was fast when punch forceps was got nasal septal cartilage or bone, and the easy damaged surrounding tissue does not shorten the operation time limit.

The technical solution of the utility model is achieved in that it mainly comprises front hand grip, back handle, last drive link, the underdrive bar, fixed axis, upper grip head, lower pliers head, the binding clip fixed axis is characterized in: front hand grip, last drive link and upper grip head are one-piece type, back handle, underdrive bar and lower pliers head are one-piece type, front hand grip and back handle top are provided with fixed axis, and the two is movable fixing, is provided with the binding clip fixed axis in the middle of upper grip head and the lower pliers head, the two is movable fixing by the binding clip fixed axis, the occlusal surface of upper grip head and lower pliers head preceding 1/2 is the rib plane, and back 1/2 is band sword shears, is provided with convex body at last drive link middle part, be provided with cell body with the corresponding underdrive bar of last drive link convex body middle part, but movable back and forth in the cell body of last drive link convex body infra drive link middle part.

The beneficial effects of the utility model are: in use, one hand operated, hand-held handle is at first stung and is cut, and pincers are got and are snapped the tissue that scales off then, its operation is slight, collection is stung to cut with pincers and is got disposable finishing, and the easy damaged surrounding tissue has not shortened the operation time limit greatly, reduce labor intensity, improved work efficiency greatly; Advantages such as it has simple in structure, is convenient to operation, and speed was fast when punch forceps was got nasal septal cartilage or bone, and is light, laborsaving, and error is little.

Description of drawings

Below in conjunction with accompanying drawing this utility model is done to describe in further detail,

Figure is a structural representation of the present utility model.

Among the figure: 1, front hand grip, 2, back handle, 3, fixed axis, 4, the underdrive bar, 5, go up drive link, 6, lower pliers head, 7, upper grip head, 8, the binding clip fixed axis.

The specific embodiment

As shown in the figure, this utility model is made by stainless steel material, its front hand grip 1, last drive link 5 and upper grip head 7 and back handle 2, underdrive bar 4 and lower pliers head 6 are made by disposable processes, front hand grip 1 and back handle 2 tops are provided with fixed axis 3, front hand grip 1 and back handle 2 are movable fixing by fixed axis 3, be provided with binding clip fixed axis 8 in the middle of upper grip head and the lower pliers head, the two is movable fixing by binding clip fixed axis 8, upper grip head 7 is the rib plane with the occlusal surface preceding 1/2 of lower pliers head 6, back 1/2 is band sword shears, be provided with convex body at last drive link 5 middle parts, be provided with cell body with the corresponding underdrive bar of last drive link 5 convex bodys 4 middle parts, but movable back and forth in last drive link 5 convex body infra drive links 4 cell bodies.

Claims (3)

1, the dual-purpose punch forceps of a kind of nasal septum, it is characterized in that: front hand grip, last drive link and upper grip head are one-piece type, back handle, underdrive bar and lower pliers head are one-piece type, front hand grip and back handle top are provided with fixed axis, the two is movable fixing, be provided with the binding clip fixed axis in the middle of upper grip head and the lower pliers head, the two is movable fixing by the binding clip fixed axis.

2, the dual-purpose punch forceps of a kind of nasal septum according to claim 1 is characterized in that: the occlusal surface of upper grip head and lower pliers head preceding 1/2 is the rib plane, and back 1/2 is band sword shears.

3, the dual-purpose punch forceps of a kind of nasal septum according to claim 1, it is characterized in that: be provided with convex body at last drive link middle part, be provided with cell body with the corresponding underdrive bar of last drive link convex body middle part, but movable back and forth in the cell body of last drive link convex body infra drive link middle part.

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