CN212853438U

CN212853438U - Collapsible seam

Info

Publication number: CN212853438U
Application number: CN202020820342.9U
Authority: CN
Inventors: 王益卓; 张扬; 李春花; 刘璐; 黄其密
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-04-02
Anticipated expiration: 2030-05-15

Abstract

The utility model provides a collapsible seam, including fixed planking, collapsible seam pipe, limiting plate and rubber sleeve, collapsible seam pipe is including fixed arc board and a plurality of connection arc board, and fixed arc board is fixed at the inner wall of through-hole, and a plurality of connection arc boards hinge in proper order and hinge form collapsible seam pipe on fixed arc board, and a plurality of connection arc boards form oval seam when laminating tightly with the through-hole inner wall, and protruding and pipeline inlet right-hand member joint perforate and run through fixed planking and arch, and the rubber sleeve is on collapsible seam pipe outer wall. The utility model discloses it is manual or slowly open a plurality of connection arc boards through the arch and make it paste tightly and then go into the pipeline inlet hole that an opening formed with protruding whole card again and fix oval seaming, then send into the inspection pipeline along perforating and send into the mouth through the pipeline inlet hole, need with the rubber sleeve cover on collapsible seaming pipe before the use.

Description

Collapsible seam

Technical Field

The utility model relates to a medical field, concretely relates to collapsible seam.

Background

Along with the change of life, the incidence of digestive tract diseases is increasingly increased, gastroscopy is an important means for examining esophagus, stomach and duodenum diseases, but in order to relieve the pain of patients in examination, a part of patients select painless gastroscopy, and the patients sometimes need trachea cannula after general anesthesia; examination instruments also need to be inserted orally, in order to avoid the patient from biting into the tube or probe, gastroscopy and transesophageal echocardiography routinely use a mouthpiece, and sometimes the patient's mouth is opened slightly for anesthesia or physical reasons, making it inconvenient to place the mouthpiece in the mouth.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a collapsible seaming makes things convenient for patient to use to the above-mentioned not enough that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a collapsible nip comprises a fixed outer plate, a collapsible nip pipe, a limiting plate and a rubber sleeve, wherein the fixed outer plate is provided with a through hole penetrating through the fixed outer plate, the collapsible nip pipe comprises a fixed arc plate and a plurality of connecting arc plates, the fixed arc plates are fixed on the inner wall of the through hole, the connecting arc plates are sequentially hinged and hinged to form the collapsible nip pipe on two ends of the fixed arc plates, the connecting arc plates and the inner wall of the through hole are tightly attached to form an oval nip, the oval nip is provided with a pipeline inlet hole, the outer diameter of the oval nip is equal to the inner diameter of the through hole, the inner diameter of the pipeline inlet hole is equal to the outer diameter of a boss arranged on the limiting plate, the boss is clamped with the right end of the pipeline inlet hole, a perforation is arranged on the limiting plate and penetrates through the limiting plate and the boss, the perforation is communicated with the pipeline inlet hole, the rubber sleeve is sleeved on the outer wall of the retractable seaming pipe.

Further, the fixed planking outside is equipped with the round parcel the spout of through-hole, install in the spout and be in slide block slides in the spout, the slider has magnetism, it can by to be equipped with in the middle part of the connection arc outer wall the iron plate that the slider attracts, be equipped with on the through-hole a plurality of with connect the sunken that the arc board corresponds, on the oval seam one of them some card of connection arc board is gone into sunken.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses will contract together earlier in collapsible bite into patient's mouth, simultaneously fixed planking pastes tight mouth outside then fixed through the rope, then manual or pass through the arch slowly will be a plurality of connect the arc board open make its with the through-hole inner wall pastes tightly then will protruding whole cards of again go into an opening formation the pipeline inlet hole will the oval bite is fixed, then follows the inspection pipeline the process is sent into in the perforation the pipeline inlet hole is sent into the mouth, need will before the use the rubber ways be in on the collapsible bite pipe.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a side view of the utility model discloses a collapsible mouthpiece.

Fig. 2 is a front view of the retractable bite of the present invention.

Fig. 3 is a schematic view of the connection between the arc plates of the present invention.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

note that the upper, lower, left, and right sides in the present invention are the upper, lower, left, and right sides shown in fig. 1.

The utility model provides a collapsible nip, including fixed planking 1, collapsible nip pipe 2, limiting plate 3 and rubber sleeve 4, rubber sleeve 4 is disposable cover, fixed planking 1 is equipped with the through-hole 5 that passes fixed planking 1, limiting plate 3 covers through-hole 5, the limiting plate 3 with the through-hole 5 corresponds the face sectional area is greater than the sectional area of through-hole 5, collapsible nip pipe 2 includes fixed arc board 6 and a plurality of connection arc board 8, fixed arc board 6 is fixed at the inner wall of through-hole 5, the outer wall of fixed arc board 6 with through-hole 5 inner wall bonds, a plurality of connection arc board 8 hinge in proper order and hinge form collapsible nip pipe 2 on fixed arc board 6 both ends, a plurality of two double hinges in proper order of connection arc board 8 form collapsible shrink's linkage segment, connection arc board 8 both ends are equipped with the round hole respectively, the two ends of the connecting piece 9 are respectively provided with a shaft 10, the two shafts 10 at the two ends of the connecting piece 9 are respectively inserted into the circular holes at the two adjacent ends of the connecting arc plate 8 and are hinged with the circular holes, the shaft 10 is matched with the circular holes, the two ends of the connecting section are respectively hinged with the two ends of the fixed arc plate 6, the left end of the connecting arc plate 8 is flushed with the left end of the fixed arc plate 6, the right end of the fixed arc plate 6 is flushed with the right side surface, namely the outer wall, of the fixed outer plate 1, the right end of the connecting arc plate 8 is protruded out of the outer plate outside the fixed outer plate 1 to open the connecting section, the connecting arc plates 8 are tightly attached with the inner wall of the through hole 5 to form an oval seam 7, the oval seam 7 is provided with a pipeline inlet hole 12, the outer diameter of the oval seam 7 is equal to the inner diameter of the through hole 5, and the inner diameter of the pipeline inlet hole 12 is, the bulge 11 is clamped with the right end of the pipeline inlet hole 12, the limiting plate 3 is provided with a through hole 13, the perforation 13 penetrates through the limiting plate 3 and the bulge 11, the oval seam 7 is matched with the bulge 11, the through hole 13 is communicated with the pipeline inlet hole 12, the rubber sleeve 4 is sleeved on the outer wall of the retractable bite pipe 2, the plurality of connecting arc plates 8 are stacked together in a contraction state before the contractible bite pipe 2 is used, the contractible bite pipe 2 is expanded to form the oval bite 7 when in use, the rubber sleeve 4 is a cylinder body with openings at two ends and has elasticity, one end of the telescopic seaming pipe is sleeved on the telescopic seaming pipe 2, the other end of the telescopic seaming pipe is sleeved on the fixed outer plate 1, the fixed outer plate 1 is connected with a connecting rope for convenient fixation, and the distance from the left end part of the retractable bite pipe 2 to the inner side of the fixed outer plate 1 is 2 cm-4 cm.

As a specific embodiment, for convenience, it is a plurality of connect 8 expansion of arc board to paste tightly and make connect 8 right sides of arc board to paste tightly through-hole 5 inner wall, fixed planking 1 outside is equipped with the round parcel the spout 14 of through-hole 5, it can to be in to install in the spout 14 slide block 15 in the spout 14, slide block 15 has magnetism, it is equipped with in the middle part of the 8 outer wall of arc board to connect can be by the iron plate that slide block 15 attracts, be equipped with a plurality of on the through-hole 5 with connect sunken 16 that the arc board 8 corresponds, on the oval seam 7 connect one of them part card of arc board 8 to be gone into sunken 16, through slide block 15 will connect the arc board 8 open in proper order simultaneously protruding 11 will connect the arc board 8 to push into sunken 16.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A collapsible bite, comprising: comprises a fixed outer plate (1), a retractable mouth-biting pipe (2), a limiting plate (3) and a rubber sleeve (4), wherein the fixed outer plate (1) is provided with a through hole (5) which penetrates through the fixed outer plate (1), the retractable mouth-biting pipe (2) comprises a fixed arc plate (6) and a plurality of connecting arc plates (8), the fixed arc plate (6) is fixed on the inner wall of the through hole (5), the connecting arc plates (8) are sequentially hinged and hinged to form the retractable mouth-biting pipe (2) on the two ends of the fixed arc plate (6), the connecting arc plates (8) and the inner wall of the through hole (5) are tightly attached to form an elliptical mouth-biting (7), the elliptical mouth-biting (7) is provided with a pipeline inlet hole (12), the outer diameter of the elliptical mouth-biting (7) is equal to the inner diameter of the through hole (5), the inner diameter of the pipeline inlet hole (12) is equal to the outer diameter of a protrusion (11) which is arranged on the limiting plate (3, protruding (11) with pipeline inlet hole (12) right-hand member joint, be equipped with perforation (13) on limiting plate (3), perforation (13) run through limiting plate (3) with protruding (11), perforation (13) intercommunication pipeline inlet hole (12), rubber sleeve (4) cover is in on collapsible bite pipe (2) outer wall.

2. A collapsible mouthpiece as claimed in claim 1 wherein: fixed planking (1) outside is equipped with the round parcel spout (14) of through-hole (5), install in spout (14) and to be in slide block (15) in spout (14), slider (15) have magnetism, it is equipped with in the middle part of the outer wall of connection arc board (8) and can by the iron plate that slider (15) attracted, be equipped with on through-hole (5) a plurality of with connect sunken (16) that arc board (8) correspond, on oval seam (7) connect one of them part card of arc board (8) and go into sunken (16).