CN2263504Y - Automatic fixed operating nasoscope - Google Patents

Abstract

The utility model relates to an automatic fixed operating nasoscope composed of an upper handle, a lower handle, a ratchet wheel, an S-shaped fixed hook, an illumination component and a suction pipe, wherein a convex-concave joint is arranged between the upper and the lower handles. A bulb groove hole and a suction pipe groove hole are arranged in the upper and the lower blades of a nasal cavity, and the ratchet wheel is arranged on the back part of the joint. One end of the ratchet wheel is fixed in a groove of the upper handle, the back part of the ratchet wheel is provided with a spring piece, and the other end of the ratchet wheel penetrates through the lower handle. A tooth of the ratchet wheel faces the joint, the S-shaped fixed hook is hung on a handle ring and the ear part of a patient, and an illumination bulb and the suction pipe are respectively inserted in the bulb groove hole and the suction pipe groove hole. The automatic fixed operating nasoscope has the advantages of reasonable structure, convenient operation, labor saving, time saving and low cost.

Description

Automatic fixed operation asoscope

This utility model relates to a kind of automatic fixed operation asoscope, refers to a kind of fixed operation asoscope that is provided with fixed ratchet wheel, illuminace component, s shape fixed hook and suction catheter especially.

All use common asoscope when at present, domestic hospital clinical is done surgery of nasal cavity.Operation doctor Shi needs a hands grip asoscope continuously, the operation that undergos surgery of another hands, and lighting source is reflective from frontal mirror only, light is dark, and the secretions of nasal cavity and oozing of blood also can't absorb out, thereby causes surgical field of view unclear, operation inconvenience influences therapeutic effect.

The purpose of this utility model is that a kind of improved fixed operation asoscope will be provided, and it is not only easy to operate, and has improved the definition of art open country.

The purpose of this utility model is achieved in that a kind of automatic fixed operation asoscope, is made up of up knob, following handle, the upper and lower leaf of nasal cavity, it is characterized in that also being provided with ratchet, illuminace component and S shape fixation hook; Be provided with mutual convex-concave joint in the middle of the handle up and down, be connected and fixed by securing member; Light trough hole and suction catheter slotted eye are arranged in the upper and lower leaf of asoscope; The rear, joint is provided with a ratchet, and ratchet one end is fixed in the groove of up knob, and the rear is connected with spring leaf; The other end passes down handle; Hook tooth is towards the joint; S shape fixation hook is connected on handle bottom and the patient's ear.Illuminating lamp is contained in bulb lead top, can pierce in the bulb slotted eye 5 of up knob 1; Insert suction catheter in the suction catheter slotted eye.

Owing to adopt such scheme, this utility model is simple and reasonable, easy to operate, do not need doctor to grip asoscope continuously, light source distance is near, ensured the definition of art open country, and nasal secretion can pass through the direct sucking-off of suction catheter, thereby has greatly improved the operation quality, in addition, cost is low, and (every only about 2 yuan) can be made into disposable products.Below by accompanying drawing and embodiment this utility model is further described.

Fig. 1 is this utility model example structure figure.

Fig. 2 is leaf 7 inner side view on the asoscope among Fig. 1.

Fig. 3 is up knob 1 structure chart in this utility model example.

Fig. 4 is following handle 2 structure charts in this utility model example.

Fig. 5 is ratchet 3 shape figure in this utility model example.

Fig. 6 is ratchet 3 side views in this utility model example.

Fig. 7 is S shape fixed hook shape figure in this utility model example.

Fig. 8 is illuminace component figure in this utility model example.

Fig. 9 is this utility model example medi-spring plate shape figure.

Among the figure: 1 up knob, 2 times handles, 3 ratchets, 4 fixed screws, 5 bulb slotted eyes, leaf on 6 asoscopes, 7 ratchet fixed screws, 8 spring leafs, 9 spring leaf fixed screws, 10 handle circles, 11 ratchet holddown grooves, 12 ratchet loose slots, 13 bulbs, 14 lamp lines, 15 bulb plugs, 16 asoscope joints, 17 asoscope inferior lobes, 18 suction catheter slotted eyes, 19S shape fixed hook.

Referring to Fig. 1～4; This utility model embodiment mainly is made up of up knob 1, following handle 2, ratchet 3 etc.

Be provided with mutual convex-concave joint 16 up and down in the middle of the handle, up knob 1 head is established leaf 6 on the asoscope, is provided with bulb slotted eye 5 on the asoscope in the leaf 6, is provided with suction catheter slotted eye 18 in the asoscope inferior lobe, up knob 1 has joint 16 with the centre of following handle 2, by fixed screw 4 up knob 1 is connected with following handle 2.

Shown in Fig. 5,6, the rear, joint is provided with a ratchet 3, hook tooth is towards the joint, ratchet 3 one ends are fixed in the ratchet holddown groove 11 of up knob by screw 7, the rear is connected with spring leaf 8 (Fig. 9)) spring leaf 8 is fixing by fixed screw 9, and the other end passes down the ratchet loose slot 12 of handle 2, and goes out time handle, and have fixed teeth to be stuck in down outside the handle, and play fixation.The afterbody of upper and lower handle 1,2 is provided with handle circle 10 and helps operation.

As shown in Figure 7; S shape fixed hook 19 small ends are connected in the handle circle 10 of up knob 1, and big end then hangs on patient's the ear (the figure end shows).

As shown in Figure 8; Illuminace component is made up of bulb 13, lamp line 14 and bulb plug 15.During operation, can pierce in the bulb slotted eye 5 of up knob 1, nasal cavity is advanced in leaf 6 direct projections from the asoscope of the light of bulb 13.

In suction catheter slotted eye 18, can suction catheter be inserted in the suction catheter slotted eye 18, can sop up the secretions and the pus and blood of nasal cavity according to the operation needs.

Use: utilize the intermediary outer buttknuckle 16 of asoscope, afterburning in opposite directions at afterbody hands circle, asoscope is opened.Use the ratchet fixation principle, afterburning in opposite directions in afterbody handle circle 10 after upper and lower leaf 6,17 is put into vestibule of nose asoscope, it is opened, ratchet 3 makes it fixing automatically under the effect of spring leaf 8.S shape fixed hook 19 small ends can be hung in the up knob circle 10 during operation, big end hangs on patient's the ear, and asoscope is remained on the certain angle, inserts bulb, energized then; Secretions is arranged or when hemorrhage as nasal cavity, insert suction catheters, connect suction pump at the suction catheter slotted eye 18 of inferior lobe.

Claims (1)

1, a kind of automatic fixed operation asoscope, it is made up of up knob, following handle, the upper and lower leaf of nasal cavity, it is characterized in that also being provided with ratchet, illuminace component and S shape fixation hook;

Be provided with mutual convex-concave joint in the middle of the handle up and down, be connected and fixed by securing member; Light trough hole and suction catheter slotted eye are arranged in the upper and lower leaf of asoscope; The rear, joint is provided with a ratchet, and ratchet one end is fixed in the groove of up knob, and the rear is connected with spring leaf; The other end passes down handle; Hook tooth is towards the joint; S shape fixation hook is connected on handle bottom and the patient's ear.Illuminating lamp is contained in bulb lead top, can pierce in the bulb slotted eye 5 of up knob 1; Insert suction catheter in the suction catheter slotted eye.

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