CN217510964U

CN217510964U - Prevent that cuff scrapes brokenly type tooth protective sheath

Info

Publication number: CN217510964U
Application number: CN202121027693.5U
Authority: CN
Inventors: 顾斌; 连燕虹; 姜慧芳; 周惠丹
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-09-30
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a prevent that cover bag scrapes brokenly type tooth protective sheath, including last facing, the first cushion of inner wall fixedly connected with of last facing, the edge of going up the facing is the same level as the edge of first cushion, and the thickness of first cushion is-millimeter, the bottom of going up the facing is convex. This prevent that cuff scrapes type tooth protective sheath, it shelters from to row's tooth on the patient to have realized, avoid at the intubate in-process, main cuff and the contact of row's tooth lead to the problem that the cuff is scratched, the probability that is intubate is reduced again, reduce patient's damage as far as, play the effect of protection to the patient, and medical staff's trouble has been reduced, through the montant, the sleeve pipe, lower facing, the second cushion, cooperation between fixture block and the draw-in groove, can support patient's oral cavity as required, provide sufficient operating space for medical staff, it is more convenient to use, make this prevent that cuff scrapes the whole operation effect of type tooth protective sheath and further optimized.

Description

Prevent that cuff scrapes brokenly type tooth protective sheath

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a tooth protective sleeve for preventing a cuff from being scraped.

Background

Thoracic surgery requires the implementation of lung isolation techniques, techniques that separate the ventilation paths of the left and right lungs, to achieve selective single lung ventilation. The double-cavity tracheal catheter intubation is a standard method for isolating the lung of an adult, can prevent pollutants such as blood, sputum or pus from entering a healthy side from an affected side to cause cross infection, and can better expose the operation field in the thoracic cavity, thereby ensuring the safety of thoracic surgery.

The diameter of the double-cavity tracheal catheter is larger than that of the common tracheal catheter, and the double-cavity tracheal catheter can be inserted into a proper position by properly shaping and rotating a certain angle during intubation. The double-cavity tracheal catheter is provided with two cuffs, namely a blue bronchial cuff and a transparent main airway cuff, the tube diameter of the position where the main airway cuff is located is thicker, in the process of intubation, after the double-cavity tracheal catheter is placed into a visual laryngoscope, for patients with small mouth, limited opening degree, irregular dentition and the like, the operation space in the oral cavity is narrow and small, the main cuff is very easy to contact with the upper row of teeth to cause the scratching of the cuffs, the cuff rupture caused by the teeth is generally found after the intubation is completed, once the cuff rupture occurs, the tracheal intubation needs to be repeated, and the injury of the patients is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that cover bag scrapes brokenly type tooth protective sheath to solve the main cover bag of two-chamber endotracheal tube and lead to the problem that cover bag lacerated with the contact of going up row's tooth easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent that cover bag scrapes brokenly type tooth protective sheath, includes the facing, the inner wall fixedly connected with first cushion of facing, the edge of going up the facing is the same level with the edge of first cushion mutually, and the thickness of first cushion is-millimeter, the bottom of going up the facing is arc.

Preferably, the lower side of the upper tooth socket is provided with a lower tooth socket, the inner wall of the lower tooth socket is fixedly connected with a second cushion, the top of the lower tooth socket is fixedly connected with a sleeve, and the inner wall of the sleeve is in clearance fit with a vertical rod.

Preferably, the top of the vertical rod is rotatably connected with a sliding block through a pin shaft, and the outer wall of the sliding block is in sliding clamping connection with the upper thread sleeve through a sliding groove.

Preferably, one end of the sliding groove penetrates through the side surface of the upper tooth socket.

Preferably, clamping blocks are processed on one side of the outer wall of the vertical rod at equal intervals, and the outer wall of each clamping block is connected with the inner wall of the corresponding sleeve in a clamping mode through a clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent that cuffed bag scrapes broken type tooth protective sheath, design simple structure is effective, has good operation effect, and whole low in cost is fit for disposable, reduces the propagation of bacterial infection and virus, and its specific beneficial effect is as follows:

through the matching between the upper tooth socket and the first soft cushion, the upper row of teeth of the patient are shielded, the problem that the cuffs are scratched due to the contact of the main cuffs and the upper row of teeth in the intubation process is avoided, the probability of intubation again is reduced, the injury of the patient is reduced as much as possible, the patient is protected, and the trouble of medical staff is reduced;

through cooperation between montant, sleeve pipe, lower facing, second cushion, fixture block and the draw-in groove, can support patient's oral cavity as required, provide sufficient operating space for medical staff, it is more convenient to use for this prevent that cuff scrapes the whole operation effect of broken type tooth protective sheath and has further obtained the optimization.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a detail view of the upper shell, slider and post of FIG. 1;

fig. 3 is a schematic view of a specific connection structure of the vertical rod, the sleeve and the clamping block in fig. 2.

In the figure: 1. go up facing, 2, first cushion, 3, spout, 4, slider, 5, montant, 6, sleeve pipe, 7, lower facing, 8, second cushion, 9, fixture block, 10, draw-in groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cuff scratch-proof tooth protective sleeve comprises an upper tooth socket 1, wherein the upper tooth socket 1 is integrally arc-shaped and is sleeved on the outer wall of upper-row teeth of a patient, the upper-row teeth of the patient can be prevented from being in direct contact with a double-cavity tube main socket, the problem that the cuff is easily scratched when the double-cavity tube is operated in the oral cavity is solved, the inner wall of the upper tooth socket 1 is fixedly connected with a first cushion 2, the first cushion 2 can be made of medical silica gel, in the upper tooth socket 1, the upper tooth socket 1 can be better matched with the upper-row teeth of the patient, the edge of the upper tooth socket 1 is flush with the edge of the first cushion 2, the thickness of the first cushion 2 is 2-4 mm, the bottom of the upper tooth socket 1 is arc-shaped, the comfort level of the upper tooth socket 1 in the oral cavity of the patient can be improved, a lower tooth socket 7 is arranged below the upper tooth socket 1, the lower tooth socket is matched with a second cushion 8 and is sleeved on the lower-row teeth of the patient, when the oral cavity of a patient can not be ensured to be opened for a long time, the slide block 4 is placed in the sliding groove 3, the vertical rod 5 is pulled, the vertical rod 5 moves upwards along the inner wall of the sleeve 6 at the moment, so that the distance between the upper tooth socket 1 and the lower tooth socket 7 is increased, due to the shape design of the clamping block 9 and the clamping groove 10, the vertical rod 5 can be prevented from retracting into the inner part of the sleeve 6 under the occlusion action of the patient, the oral cavity of the patient is effectively and stably supported, the operation of medical staff is facilitated, the oral cavity of the patient is supported, if the oral cavity of the patient does not need to be supported, the slide block 4 can be taken out from the inner part of the sliding groove 3, the inner wall of the lower tooth socket 7 is fixedly connected with the second cushion 8, the top of the lower tooth socket 7 is fixedly connected with the sleeve 6, the inner wall of the sleeve 6 is in clearance fit with the vertical rod 5, the top of the vertical rod 5 is rotatably connected with the slide block 4 through the pin shaft, the outer wall of the slide block 4 is connected with the upper tooth socket 1 through the sliding groove 3 in a sliding manner, the one end of spout 3 runs through the side of going up facing 1, and the outer wall one side equidistance processing of montant 5 has fixture block 9, the shape design of fixture block 9 and draw-in groove 10 for montant 5 can be taken out from the inside of sleeve pipe 6, but can't contract back into the inside of sleeve pipe 6, and the outer wall of fixture block 9 passes through draw-in groove 10 and links to each other with the inner wall joint of sleeve pipe 6.

Example 1: when using this prevent that cover bag scrapes brokenly type tooth protective sheath, at first will go up facing 1 cover at the last row of tooth outer wall of patient, can prevent the last row of tooth and the main cover bag direct contact of double lumen pipe of patient, solved the problem that the double lumen pipe is scratched easily in the operation cover bag of oral cavity, first cushion 2 is in the inside of last facing 1 this moment, can be better make go up facing 1 and the last row's of patient tooth agree with, play the effect of protection to patient's tooth.

Example 2: when patient's oral cavity can't guarantee to open for a long time, put into the inside of spout 3 with slider 4, spur montant 5, montant 5 is along the inner wall upward movement of sleeve pipe 6 this moment, make the distance increase between last facing 1 and the lower facing 7, because the shape design of fixture block 9 and draw-in groove 10, can prevent that montant 5 from retracting the inside of advancing sleeve pipe 6 under patient's interlock effect, play effective and stable support to patient's oral cavity, make things convenient for medical staff to operate, and then play the effect of support to patient's oral cavity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent that cover bag scrapes broken type tooth protective sheath, includes facing (1), its characterized in that: go up inner wall fixedly connected with first cushion (2) of facing (1), the edge of going up facing (1) is the same level with the edge of first cushion (2) mutually, and the thickness of first cushion (2) is 2-4 millimeters, the bottom of going up facing (1) is arc.

2. The cuff scrape resistant dental protective sheath of claim 1, wherein: go up the below of facing (1) and be equipped with down facing (7), the inner wall fixedly connected with second cushion (8) of facing (7) down, the top fixedly connected with sleeve pipe (6) of facing (7) down, the inner wall clearance fit of sleeve pipe (6) has montant (5).

3. The cuff scrape resistant dental protective sheath of claim 2, wherein: the top of the vertical rod (5) is rotatably connected with a sliding block (4) through a pin shaft, and the outer wall of the sliding block (4) is in sliding clamping connection with the upper tooth socket (1) through a sliding groove (3).

4. A cuff scrape resistant dental protective sheath as claimed in claim 3, wherein: one end of the sliding groove (3) penetrates through the side surface of the upper tooth socket (1).

5. The cuff scrape resistant dental protective sheath of claim 2, wherein: clamping blocks (9) are processed on one side of the outer wall of the vertical rod (5) in an equidistance mode, and the outer wall of each clamping block (9) is connected with the inner wall of the corresponding sleeve (6) in a clamping mode through a clamping groove (10).