CN201324263Y - Nasal sinus optical forceps with nasoscope channel - Google Patents

Abstract

The utility model relates to a pair of nasal sinus optical forceps with nasoscope channel, which is mainly suitable for nasal sinus surgeries of human bodies. A pair of the optical forceps comprises a fixed handle, a movable handle, a fixed nut, a supporting block, a drag rod seat, a clew beam, a drag rod, a shifting groove, a shifting seat, a tong head seat, a tong, a connecting rod, a nasoscope channel and a nasoscope port. A pair of the optical forceps has the advantages of reasonable structure design, simple surgery, rapid wound recovery speed, good surgery treatment effect and viewing effect, and flexible and safe use.

Description

The nasal sinuses optics pincers of band asoscope passage

Technical field

This utility model relates to a kind of medical device, particularly a kind of nasal sinuses optics pincers with the asoscope passage, and it mainly is applicable in the human body operation on nasal sinus.

Background technology

In human body face therapeutic process, nasal sinuses is the window of human airway, tends to suck airborne impurity and antibacterial in the nostril, causes nose diseases, as polyp of nasal cavity, tumor, in therapeutic process, need excise nasal cavity polyp, tumor.Prior art has sinus forceps, but does not have the asoscope passage, and its defective is in operative treatment, uses asoscope as needs, open up other passages and insert asoscope, and the operation trouble influences surgical field of view, does not satisfy ideal surgical effect.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the nasal sinuses optics pincers of a kind of reasonable in design, the simple band of operation asoscope passage are provided.

The technical scheme in the invention for solving the above technical problem is: the nasal sinuses optics pincers of this band asoscope passage comprise fixed handle, flexible handle, hold-down nut, rest pad, draw-bar seat, claw beam, pull bar is stirred groove, stirs seat, the binding clip seat, clamp, connecting rod, asoscope passage and asoscope mouth, it is characterized in that: described clamp is provided with the binding clip groove, has slotted eye in this binding clip groove.

This utility model compared with prior art its beneficial effect is: reasonable in design, and operation is simple, and it is fast that wound recovers, and the operative treatment and the visual field are effective, use flexibly safety.

Description of drawings

Fig. 1 is an overall structure sketch map of the present utility model.

Fig. 2 be among Fig. 1 B to the structure for amplifying sketch map.

Fig. 3 is the binding clip groove structure for amplifying sketch map at A place among Fig. 2.

Among the figure: 1 fixed handle, 2 flexible handles, 3 hold-down nuts, 4 rest pads, 5 draw-bar seats, 6 claw beams, 7 pull bars, 8 are stirred groove, 9 and are stirred seat, 10 binding clip seats, 11 clamps, 12 binding clip grooves, 13 clamp steady pins, 14 connecting rod steady pins, 15 connecting rods, 16 link pins, 17 slotted eyes, 18 asoscope passages, 19 asoscope mouths.

The specific embodiment

Referring to Fig. 1-Fig. 3, this utility model mainly by fixed handle 1, flexible handle 2, hold-down nut 3, rest pad 4, draw-bar seat 5, claw beam 6, pull bar 7, stir seat 9, binding clip seat 10, clamp 11, connecting rod 15, asoscope passage 18 and asoscope mouth 19 and form.Fixed handle 1 and flexible handle 2 usefulness hold-down nuts 3 are connected and fixed, and can rotate; Fixed handle 1 is an one with rest pad 4; Stir seat and 9 be welded on the draw-bar seat 5, stir groove 8 and be welded on the flexible handle 2, stir seat 9 and be inserted in and draw-bar seat 5 snapped on the flexible handle 2 after stirring groove 8, can be movable.

Asoscope passage 18 and asoscope mouth 19 are one, and asoscope passage 18 passes draw-bar seat 5 and rest pad 4 and is weldingly fixed on the rest pad 4; Binding clip seat 10 is weldingly fixed on an end of claw beam 6, and the other end of claw beam 6 is weldingly fixed on the rest pad 4.

Binding clip groove 12 excavations are on two clamps 11, and slotted eye 17 excavations are in the bottom of binding clip groove 12; Two clamp 11 usefulness clamp steady pins 13 are fixed on the binding clip seat 10, can rotate; Two connecting rod 15 usefulness connecting rod steady pins 14 are fixed on two clamps 11, can rotate; Two connecting rod 15 usefulness link pins 16 are fixed on the pull bar 7; Pull bar 7 passes claw beam 6 and rest pad 4 is fixed on the draw-bar seat 5.

Binding clip groove 12 of the present utility model is the cutter type at the binding clip position, and has slotted eye 17, and in the operation application process, sinus forceps penetrates nasal cavity, can directly the polyp or the tumor of nasal cavity be downcut the taking-up nasal cavity; The design of slotted eye 17 is in the excision process, is used for water clock residual liquid and gas, guarantees carrying out smoothly of operation.This technical pattern is reasonable, and control flexibly.

Asoscope passage 18 of the present utility model and asoscope mouth 19 in the operation application process, insert asoscope from asoscope passage 18, and the healthcare givers makes operative treatment high-visible under the visual field of asoscope, guarantees operability.

This utility model is made of metal material, can clean and high-temperature sterilization.

Claims (1)

1, a kind of nasal sinuses optics pincers with the asoscope passage comprise fixed handle, flexible handle, hold-down nut, rest pad, draw-bar seat, claw beam, pull bar is stirred groove, stir seat, binding clip seat, clamp, connecting rod, asoscope passage and asoscope mouth is characterized in that: described clamp is provided with the binding clip groove, has slotted eye in this binding clip groove.

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