CN205306951U

CN205306951U - Oral cavity expander with liquid function is removed to negative pressure

Info

Publication number: CN205306951U
Application number: CN201620006561.7U
Authority: CN
Inventors: 熊磊; 王晓舟; 唐雪莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-04
Filing date: 2016-01-04
Publication date: 2016-06-15
Anticipated expiration: 2026-01-04

Abstract

The utility model discloses an oral cavity expander with liquid function is removed to negative pressure, including elastic connecting piece and semi -circular support frame, elastic connecting piece's the equal fixed mounting in both ends has semi -circular support frame, it has the software layer closely to paste in the outside recess of semi -circular support frame, the inboard middle part of semi -circular support frame is equipped with the inner tube, the inner tube is connected with negative -pressure suction tube through quick connecting device. The utility model discloses a quick connecting device connects inner tube and negative -pressure suction tube, can in time clear up the saliva that physiological reaction produced, avoids saliva to influence medical personnel and advances one shot operation, and simultaneously, the realization that quick connecting device can be quick is connected, has reduced the time of preparing as far as before the art.

Description

A kind of mouth cavity dilator removing liquid function with negative pressure

Technical field

This utility model relates to technical field of medical instruments, is specially a kind of mouth cavity dilator removing liquid function with negative pressure.

Background technology

The apparatus strutting oral cavity when mouth cavity dilator is in performing the operation for oral medical, dyspnea or obnubilation need gastric lavage etc. Gag body is " U "-shaped. Gag body has elasticity, and two side arms of gag body can to the interiorly or exteriorly middle bending of gag body when being subject to the compressing by ambient pressure, and when external pressure disappears, two side arms of gag body then return to original position. Adopt the disposable oral cavity gag of this structure, simple in construction, easy and simple to handle and with low cost, it is adaptable to various oral medical institutes use, and are particularly suitable for using in oral medical is performed the operation.

But, using when mouth cavity dilator, patient can because physiological reaction produces certain saliva, if saliva is cleared up not in time and can be affected medical personnel and operate further, for this, it is proposed to a kind of with negative pressure except the mouth cavity dilator of liquid function.

Utility model content

The purpose of this utility model is in that to provide a kind of mouth cavity dilator removing liquid function with negative pressure, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of mouth cavity dilator removing liquid function with negative pressure, including flexible connection piece and semicircle bracing frame, the two ends of described flexible connection piece are all installed with semicircle bracing frame, soft material layer closely it is pasted with in the outside groove of described semicircle bracing frame, the middle inside of described semicircle bracing frame is provided with interior pipe, and said inner tube is connected with negative-pressure suction pipe by Quick Connect Kit;

Described Quick Connect Kit includes body, middle body, elastic component, lock ring and software seal washer, middle body it is interspersed with in described body, and between the limited block of the cell body of body and middle body, elastic component is installed, in described body, the end of centrally located body is provided with lock ring, and described lock ring is evenly distributed with shell fragment by inner wall of ring body and constitutes.

Preferably, said inner tube includes pipe in pipe in first, ripple joint and second, and in described first, pipe is fixedly mounted on the middle inside of semicircle bracing frame, and in described first, pipe is connected with pipe in second by ripple joint.

Preferably, reducing place of described body is also closely pasted with software seal washer.

Compared with prior art, the beneficial effects of the utility model are: interior pipe and negative-pressure suction pipe are connected by this utility model by Quick Connect Kit, the saliva that physiological reaction produces can be cleared up in time, avoid saliva to affect medical personnel to operate further, simultaneously, Quick Connect Kit can quickly realize connecting, and decreases the time of Preoperative Method as much as possible.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation;

Fig. 2 is a place structural representation of Fig. 1.

In figure: 1 flexible connection piece, 2 semicircle bracing frames, 21 soft material layers, 3 interior pipes, 31 first interior pipes, 32 ripple joints, 33 second interior pipes, 4 Quick Connect Kits, 41 bodys, 42 middle bodys, 43 elastic components, 44 lock rings, 45 software seal washers and 5 negative-pressure suction pipes.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme: a kind of mouth cavity dilator removing liquid function with negative pressure, including flexible connection piece 1 and semicircle bracing frame 2, the two ends of described flexible connection piece 1 are all installed with semicircle bracing frame 2, soft material layer 21 closely it is pasted with in the outside groove of described semicircle bracing frame 2, the middle inside of described semicircle bracing frame 2 is provided with interior pipe 3, said inner tube 3 is connected with negative-pressure suction pipe 5 by Quick Connect Kit 4, by Quick Connect Kit 4, interior pipe 3 and negative-pressure suction pipe 5 are connected, the saliva that physiological reaction produces can be cleared up in time, avoid saliva to affect medical personnel to operate further,

Described Quick Connect Kit 4 includes body 41, middle body 42, elastic component 43, lock ring 44 and software seal washer 45, middle body 42 it is interspersed with in described body 41, and between the limited block of the cell body of body 41 and middle body 42, elastic component 43 is installed, in described body 41, the end of centrally located body 42 is provided with lock ring 44, described lock ring 44 is evenly distributed with shell fragment by inner wall of ring body and constitutes, interior pipe 3 and negative-pressure suction pipe 5 can quickly be connected by such design, decrease the time of Preoperative Method as much as possible.

Specifically, said inner tube 3 includes pipe 33 in pipe 31 in first, ripple joint 32 and second, in described first, pipe 31 is fixedly mounted on the middle inside of semicircle bracing frame 2, in described first, pipe 31 is connected with pipe in second 33 by ripple joint 32, interior pipe 3 can be regulated in use easily, thus realizing the attraction of more targeted position.

Specifically, reducing place of described body 41 is also closely pasted with software seal washer 45, so effectively avoids the problem of gas leakage during connection, makes the better effects if of vacuum suction.

During use, this utility model pinched pressure and is placed in oral cavity, adjusting the position of interior pipe 3, and be connected with negative-pressure suction pipe 5 by Quick Connect Kit 4, in art, the saliva that physiological reaction produces can be cleared up in time.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. the mouth cavity dilator removing liquid function with negative pressure, including flexible connection piece (1) and semicircle bracing frame (2), the two ends of described flexible connection piece (1) are all installed with semicircle bracing frame (2), it is characterized in that: in the outside groove of described semicircle bracing frame (2), be closely pasted with soft material layer (21), the middle inside of described semicircle bracing frame (2) is provided with interior pipe (3), and said inner tube (3) is connected with negative-pressure suction pipe (5) by Quick Connect Kit (4);

Described Quick Connect Kit (4) includes body (41), middle body (42), elastic component (43), lock ring (44) and software seal washer (45), middle body (42) it is interspersed with in described body (41), and between the limited block of the cell body of body (41) and middle body (42), elastic component (43) is installed, in described body (41), the end of centrally located body (42) is provided with lock ring (44), and described lock ring (44) is evenly distributed with shell fragment by inner wall of ring body and constitutes.

2. a kind of mouth cavity dilator removing liquid function with negative pressure according to claim 1, it is characterized in that: said inner tube (3) includes pipe (33) in pipe (31) in first, ripple joint (32) and second, in described first, pipe (31) is fixedly mounted on the middle inside of semicircle bracing frame (2), and the described first interior pipe (31) is saved (32) by ripple and is connected with pipe (33) in second.

3. a kind of mouth cavity dilator removing liquid function with negative pressure according to claim 1, it is characterised in that: reducing place of described body (41) is also closely pasted with software seal washer (45).