CN209032297U

CN209032297U - Gastroenterology dept.'s oral cavity spreader

Info

Publication number: CN209032297U
Application number: CN201820576250.3U
Authority: CN
Inventors: 王毅; 黄仕权
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-23
Filing date: 2018-04-23
Publication date: 2019-06-28
Anticipated expiration: 2028-04-23

Abstract

The utility model discloses a kind of Gastroenterology dept.'s oral cavity spreaders, including it is internal with cavity and right end be provided with opening for being embedded into the dilator ontology of cavity interior, the guide pipe passed through for endoscope tube is provided on the outer end face of dilator ontology, guide pipe is bent gradually downward, annular rib is provided on the lateral wall of dilator body open end, annular nib is provided on the lateral wall of dilator ontology on the inside of annular rib, the annular groove being embedded in for tooth is formed between annular nib and annular rib, the rubber ring for offseting with tooth is embedded in annular groove；The utility model can play the role of guiding by the setting of guide pipe, guide pipe to endoscope tube, so, endoscope tube can conveniently enter in oesophagus, it avoids endoscope tube from the phenomenon that bite occur, is brought convenience so as to the inspection to doctor, the pain of patient can be reduced.

Description

Gastroenterology dept.'s oral cavity spreader

Technical field

The utility model belongs to Gastroenterology dept.'s the field of medical instrument technology, is related to a kind of Gastroenterology dept.'s oral cavity spreader.

Background technique

The doctor of Gastroenterology dept. often requires that patient carries out gastrocopy, in gastrocopy when checking patient Cheng Zhong needs to be embedded in oral cavity spreader in the mouth of patient, by the oral cavity expanding of patient, so, can give endoscope tube Intracorporal process is inserted into bring convenience；But at present used in oral cavity spreader do not have and led for being played to endoscope tube To the guide pipe of effect, so, during endoscope tube passes through oral cavity spreader and is inserted into oesophagus, endoscope Easily there is the phenomenon that bite with oesophagus in tube capacity, to can make troubles to the inspection of doctor, and can bring pain to patient.

Utility model content

To solve the above-mentioned problems, the utility model devises a kind of Gastroenterology dept.'s oral cavity spreader, passes through guide pipe Setting, guide pipe can play the role of guiding to endoscope tube, and so, endoscope tube can conveniently enter food Guan Zhong avoids endoscope tube from the phenomenon that bite occur, brings convenience so as to the inspection to doctor, can reduce the pain of patient It is bitter.

Purpose of the utility model is realized as follows:

Gastroenterology dept.'s oral cavity spreader of the utility model has cavity including inside and right end is provided with being used for for opening It is embedded into the dilator ontology of cavity interior, is provided with the guiding passed through for endoscope tube on the outer end face of dilator ontology Pipe, guide pipe bends gradually downward, is provided with annular rib on the lateral wall of dilator body open end, on the inside of annular rib It is provided with annular nib on the lateral wall of dilator ontology, forms the ring being embedded in for tooth between annular nib and annular rib Connected in star is embedded with the rubber ring for offseting with tooth in annular groove.

Gastroenterology dept.'s oral cavity spreader of the utility model, wherein be provided with annular on the two sides inner wall of annular groove Card muscle is provided with the annular slot that can cooperate clamping with annular snap muscle on the two sides outer wall of rubber ring；By using this structure Afterwards, it can be improved the cooperation firmness of rubber ring and annular groove.

Gastroenterology dept.'s oral cavity spreader of the utility model, wherein be provided on the periphery wall of rubber ring for tooth portion Divide the ring-shaped depression of insertion；By the setting of ring-shaped depression, in dental articulation rubber ring, the positioning to tooth can be played and made With.

Gastroenterology dept.'s oral cavity spreader of the utility model, wherein cavity is located on the inner wall of guide pipe position Being provided with can cooperate guiding to facilitate endoscope tube to be inserted into the annular guide surface in guide pipe with endoscope tube；It is led by annular Setting to face, when endoscope tube is inserted into cavity, endoscope tube can cooperate with annular guide surface to be oriented to, to facilitate interior peep Mirror tube is inserted into guide pipe and is pierced by from conduit.

Gastroenterology dept.'s oral cavity spreader of the utility model, wherein be provided on the inner sidewall of dilator body open end The arcwall face of ring-shaped；By the setting of arcwall face, during endoscope tube is inserted into recess, endoscope tube can be with arc Shape face cooperation guiding, to facilitate endoscope tube to enter in recess.

For the utility model by the setting of guide pipe, guide pipe can play the role of guiding to endoscope tube, and such one Come, endoscope tube can conveniently enter in oesophagus, avoid endoscope tube from the phenomenon that bite occur, so as to doctor's Inspection is brought convenience, and can reduce the pain of patient.

Detailed description of the invention

Fig. 1 is the schematic cross-sectional view of the utility model；

Fig. 2 is amplified structural schematic diagram at A in Fig. 1.

Specific embodiment

Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.

In the description of the present invention, unless otherwise indicated, term " on ", "lower", "left", "right", "front", "rear", The orientation or state relation of the instructions such as " top ", " bottom " are orientation based on the figure or state relation, merely to just In description the utility model and simplify description, rather than the certain party that the mechanism of indication or suggestion meaning or component must have Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection " It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phase It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

A kind of Gastroenterology dept.'s oral cavity spreader, including it is internal with cavity 11 and right end be provided with opening for being embedded into The dilator ontology 1 of cavity interior is provided with the guide pipe 12 passed through for endoscope tube on the outer end face of dilator ontology 1, Guide pipe 12 is bent gradually downward, is provided with annular rib 13 on the lateral wall of 1 open end of dilator ontology, in annular rib 13 Be provided with annular nib 14 on the lateral wall of the dilator ontology 1 of side, formed between annular nib 14 and annular rib 13 for The annular groove 15 of tooth insertion, the rubber ring 2 for offseting with tooth is embedded in annular groove 15；The two of annular groove 15 Annular snap muscle 16 is provided on the inner wall of side, clamping can be cooperated with annular snap muscle 16 by being provided on the two sides outer wall of rubber ring 2 Annular slot 21；After by using this structure, the cooperation firmness of rubber ring and annular groove can be improved；Rubber ring 2 The ring-shaped depression 22 for dental part insertion is provided on periphery wall；By the setting of ring-shaped depression, in dental articulation rubber When circle, the positioning action to tooth can be played；Cavity 11 is located on the inner wall of 12 position of guide pipe that be provided with can be with Endoscope tube cooperation guiding is to facilitate endoscope tube to be inserted into the annular guide surface 17 in guide pipe 12；Pass through annular guide surface Setting, when endoscope tube is inserted into cavity, endoscope tube can cooperate with annular guide surface to be oriented to, to facilitate endoscope tube to insert Enter into guide pipe and is pierced by from conduit；The arcwall face 18 of ring-shaped is provided on the inner sidewall of 1 open end of dilator ontology； By the setting of arcwall face, during endoscope tube is inserted into recess, endoscope tube can cooperate with arcwall face to be oriented to, with Endoscope tube is facilitated to enter in recess；The utility model can play endoscope tube by the setting of guide pipe, guide pipe The effect of guiding, so, endoscope tube can conveniently enter in oesophagus, and endoscope tube is avoided showing for bite occur As being brought convenience so as to the inspection to doctor, the pain of patient can be reduced.

It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model It is disclosed.

It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model Above embodiments are not limited to, acceptable there are many deformations.

In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model There is deformation, is considered as the protection scope of the utility model.

Claims

1. a kind of Gastroenterology dept.'s oral cavity spreader, it is characterised in that: have cavity (11) including inside and right end is provided with opening For being embedded into the dilator ontology (1) of cavity interior, be provided on the outer end face of the dilator ontology (1) and peeped for interior The guide pipe (12) that mirror tube passes through, the guide pipe (12) bend gradually downward, the outside of dilator ontology (1) open end It is provided on wall annular rib (13), is provided with ring on the lateral wall of the dilator ontology (1) on the inside of the annular rib (13) Shape chimb (14) forms the annular groove (15) being embedded in for tooth between the annular nib (14) and annular rib (13), The rubber ring (2) for offseting with tooth is embedded in the annular groove (15).

2. Gastroenterology dept.'s oral cavity spreader according to claim 1, which is characterized in that the two sides of the annular groove (15) It is provided on inner wall annular snap muscle (16), being provided on the two sides outer wall of the rubber ring (2) can match with annular snap muscle (16) Close the annular slot (21) of clamping.

3. Gastroenterology dept.'s oral cavity spreader according to claim 2, which is characterized in that the periphery wall of the rubber ring (2) On be provided with for dental part insertion ring-shaped depression (22).

4. Gastroenterology dept.'s oral cavity spreader according to claim 3, which is characterized in that the cavity (11) is located at guide pipe (12) being provided on the inner wall of position can cooperate guiding to facilitate endoscope tube to be inserted into guide pipe with endoscope tube (12) the annular guide surface (17) in.

5. Gastroenterology dept.'s oral cavity spreader according to claim 4, which is characterized in that dilator ontology (1) opening The arcwall face (18) of ring-shaped is provided on the inner sidewall at end.