CN202982140U - Tracheal tube dilating forceps - Google Patents

Abstract

The utility model relates to a tracheal tube dilating forceps which is of a 'reverse forceps' structure, and comprises a left half forceps body, a right half forceps body and an adjusting screw 8. The left half forceps body comprises a left forceps handle 1, a left forceps head 5 and a left half cylinder 9, the right half forceps body comprises a right forceps handle 4, a right forceps head 6 and a right half cylinder 10, a left reverse spring piece 3 is fixed on the inner side of the left forceps handle 1 of the left half forceps body, a right reverse spring piece 4 is fixed on the inner side of the right forceps handle 2 of the right half forceps body, the left forceps head 5 of the left half forceps body is connected with the right forceps head 6 of the right half forceps body through a hinged shaft 7, and the adjusting screw 8 is arranged in the middle of the left forceps head 5. The tracheal tube dilating forceps has the advantages of novel structure, convenience in use, low surgical risk, high success rate, less patient pain and the like.

Description

The tracheal casing pipe stretching pliers

One, technical field

The present invention relates to technical field of medical instruments, specifically a kind of tracheal casing pipe stretching pliers for operation on trachea.

Two, background technology

When rescuing clinically the critically ill patients such as laryngeal obstruction, severe dyspnea, cardio-pulmonary resuscitation, usually use the method for tracheal intubation with conduit per os or nose at present, enter by throat, glottis and keep respiratory passage unblocked in trachea, and can connect Use of respirator.

If but run into particular difficulty cause intubation defeat, because of a variety of causes as infect when bottleneck throat, the patients such as after the unsuitable intubate such as hematoma or long-time intubate the tunica mucosa tracheae damage is serious under trachea epimere mucosa, usually adopts tracheotomy to place tracheal casing pipe and set up respiration channel, but all there is following problem in present apparatus commonly used:

One, the binding clip inwall is provided with perpendicular tooth, when inserting tracheal casing pipe, be easy to the air bag of tracheal casing pipe is scratched, this is very common when doing bronchotomu, danger close, air bag scratches, and can not inflate, and can't well seal trachea, the blood of otch flows into trachea, easily cause the mistake suction, at this moment must change tracheal casing pipe, increase patient's financial burden and operation risk; If amount of bleeding is excessive, also may causes and suffocate, entail dangers to life when serious.

Two, binding clip smooth outer surface, good fixed air pipe ring, vascular forceps easily enters trachea along with tracheal casing pipe and scratches the trachea rear wall when inserting tracheal casing pipe, increases trachealgia generation repeatly.

Therefore, if can there be a kind of tracheal casing pipe stretching pliers can overcome above-mentioned every problem and shortcoming, will provide another brand-new and better selection to the patient.

Three, summary of the invention

The purpose of this utility model is to provide a kind of tracheal casing pipe that can replace tracheotomy to place various models fully, and easy and simple to handle, save time, the puncture method tracheal casing pipe of innovation that safety, damage are little places the tracheal casing pipe stretching pliers that art is used.

a kind of tracheal casing pipe stretching pliers that this utility model provides, be " oppositely pincers " structure, by left half-caliper, right half-caliper and adjustment screw (8) form, left half-caliper is by left clamp handle (1), left binding clip (5) and left semicircle cylinder (9) consist of, right half-caliper is by right clamp handle (4), right binding clip (6) and right semi-circle cylinder (10) consist of, left clamp handle (1) inboard of left half-caliper is fixed with a left oppositely shell fragment (3), right clamp handle (2) inboard of right half-caliper is fixed with a right oppositely shell fragment (4), the left binding clip (5) of left half-caliper is connected through hinge (7) with the right binding clip (6) of right half-caliper, left binding clip (5) centre position also is provided with an adjustment screw (8), it is characterized in that:

Described left semicircle cylinder (9), right semi-circle cylinder (10) are arcs, the arcs such as tracheal casing pipe with respective model, from most advanced and sophisticated (13) up by thin cumulative thick, and left semicircle cylinder (9) is provided with a left perpendicular tooth (11), right semi-circle cylinder (10) is provided with a right perpendicular tooth (12), intersects closed when closed along the axle center.

Described tip (13) is dull face; Described left semicircle cylinder (9), right semi-circle cylinder (10) outer surface are cambered surface, and inner surface is shiny surface.

The present invention is owing to adopting said structure, has novel structure, easy to use, operation risk is low, success rate is high, the painful advantage such as little of patient.

Four, description of drawings

Fig. 1 is the structural representation of facing of the present utility model;

Fig. 2 is left TV structure schematic diagram of the present utility model.

Wherein: 1, left clamp handle 2, right clamp handle 3, left oppositely shell fragment 4, right oppositely shell fragment

5, left binding clip 6, right binding clip 7, hinge 8, adjustment screw

9, left semicircle cylinder 10, right semi-circle cylinder 11, left perpendicular tooth 12, right perpendicular tooth

13, tip

Five, the specific embodiment

Fig. 1 is to describe structure of the present utility model, effect and feature in detail for ginseng.disclose a kind of tracheal casing pipe stretching pliers of the present utility model in figure, be " oppositely pincers " structure, by left half-caliper, right half-caliper and adjustment screw 8 form, left half-caliper is by left clamp handle 1, left binding clip 5 and left semicircle cylinder 9 consist of, right half-caliper is by right clamp handle 4, right binding clip 6 and right semi-circle cylinder 10 consist of, left clamp handle 1 inboard of left half-caliper is fixed with a left oppositely shell fragment 3, right clamp handle 2 inboards of right half-caliper are fixed with a right oppositely shell fragment 4, the left binding clip 5 of left half-caliper is connected through hinge 7 with the right binding clip 6 of right half-caliper, left binding clip 5 centre positions also are provided with an adjustment screw 8, it is characterized in that:

Described left semicircle cylinder 9, right semi-circle cylinder 10 are arcs, with the arcs such as tracheal casing pipe of respective model, up by thin cumulative thick, and left semicircle cylinder 9 is provided with a left perpendicular tooth 11 from most advanced and sophisticated 13, right semi-circle cylinder 10 is provided with a right perpendicular tooth 12, intersects closed when closed along the axle center.

Described most advanced and sophisticated 13 is dull face; Described left semicircle cylinder 9, right semi-circle cylinder 10 outer surfaces are cambered surface, and inner surface is shiny surface.

Concrete operations are as follows:

A, connect syringe at the syringe interface of circular arc trachea puncture pin needle stand;

B, on one side inserting needle is used syringe pump on one side, has gas to show to be punctured to trachea to " sense falls through " and resorption occurring;

C, extract the movable plug of guide wire entrance, the guide wire part is imported trachea from this entrance, then withdraw from puncture needle, keep somewhere guide wire;

D, tracheal casing pipe stretching pliers most advanced and sophisticated 13 is imported in guide wires;

E, insert to puncturing hole along guide wire, appropriateness firmly compresses left clamp handle 1, right clamp handle 2 again, regulates the required sizes of expansion with adjustment screw 8, with the fixing clamp handle of left oppositely shell fragment 3, right oppositely shell fragment 4;

F, insert tracheas with the outer tube of tracheal casing pipe along left semicircle cylinder 9, right semi-circle cylinder 10 bullet inwalls at last, keep somewhere and use left perpendicular tooth 11, right perpendicular tooth 12 to fix the outer tube of tracheal casing pipe, put into the inner tube of tracheal casing pipe, complete the placement tracheal casing pipe and set up respiration channel.

By aforesaid operations, can reach and replace tracheotomy to place tracheal casing pipe fully, and easy and simple to handle, save time, safety, the little purpose of damage.

The above is detailed description and the description of drawings of this utility model preferred embodiment; be not to limit this utility model; protection domain of the present utility model should be as the criterion with claim; embodiment and the approximate construction of the spirit variation similar with it of every this patent protection domain all should be contained among this utility model.

Claims (2)

1. tracheal casing pipe stretching pliers, be " oppositely pincers " structure, by left half-caliper, right half-caliper and adjustment screw (8) form, left half-caliper is by left clamp handle (1), left binding clip (5) and left semicircle cylinder (9) consist of, right half-caliper is by right clamp handle (4), right binding clip (6) and right semi-circle cylinder (10) consist of, left clamp handle (1) inboard of left half-caliper is fixed with a left oppositely shell fragment (3), right clamp handle (2) inboard of right half-caliper is fixed with a right oppositely shell fragment (4), the left binding clip (5) of left half-caliper is connected through hinge (7) with the right binding clip (6) of right half-caliper, left binding clip (5) centre position also is provided with an adjustment screw (8), it is characterized in that:

Described left semicircle cylinder (9), right semi-circle cylinder (10) are arcs, the arcs such as tracheal casing pipe with respective model, from most advanced and sophisticated (13) up by thin cumulative thick, and left semicircle cylinder (9) is provided with a left perpendicular tooth (11), right semi-circle cylinder (10) is provided with a right perpendicular tooth (12), intersects closed when closed along the axle center.

2. tracheal casing pipe stretching pliers according to claim 1, is characterized in that described tip (13) is dull face; Described left semicircle cylinder (9), right semi-circle cylinder (10) outer surface are cambered surface, and inner surface is shiny surface.

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