CN211245030U

CN211245030U - Improved protective tooth pad

Info

Publication number: CN211245030U
Application number: CN201921479022.5U
Authority: CN
Inventors: 刘康; 吴娟
Original assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Current assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-08-14
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a medical instrument technical field's a protection bite-block of improvement version, including the bite-block body, the antetheca of bite-block body is opened there is the forked tail spout, the draw-in groove has all been opened to the outer wall about the bite-block body, the outer wall of bite-block body is provided with fixed ear and activity ear from top to bottom respectively, the inner wall fixed mounting of activity ear has the forked tail fixture block, affiliated forked tail fixture block is located the inner chamber of forked tail spout, the roof spiro union of fixed ear has the telescopic link, the outer wall of fixed ear is run through to the one end of telescopic link, the one end of telescopic link and the outer wall fixed connection of activity ear, the sleeve outer wall spiro union of telescopic link has fastening screw, fastening screw's one end runs through telescopic link middle sleeve's outer wall, this device easy operation, high durability and convenient use effectively avoids the bite-block over.

Description

Improved protective tooth pad

Technical Field

The utility model discloses an improved protective bite block, in particular to the technical field of medical instruments.

Background

The tracheal intubation technique is to put a special endotracheal tube into the trachea through the glottis, and the tracheal intubation is the most common medical apparatus in clinical emergency resuscitation, rescue of patients with sudden respiratory arrest, surgical anesthesia and airway opening. The application method of the tracheal cannula is to insert the tracheal cannula into a patient through the oral cavity or the nasal cavity, and the safe fixation of the tracheal cannula is an important guarantee for the successful intubation in use.

The traditional method for fixing the oral trachea cannula generally comprises the steps of fixing the trachea cannula and the bite-block through an adhesive tape, then fixing the trachea cannula and the bite-block in an oral cavity, and delaying time and causing trouble in operation in the process of fixing the medical tube and the bite-block through the adhesive tape.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement version protective bite-block to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improvement version protectiveness bite-block, includes the bite-block body, the antetheca of bite-block body is opened there is dovetail chute, the draw-in groove has all been opened to the outer wall about the bite-block body, the outer wall of bite-block body is provided with fixed ear and activity ear from top to bottom respectively, the inner wall fixed mounting of activity ear has the forked tail fixture block, and affiliated forked tail fixture block is located dovetail chute's inner chamber, the roof spiro union of fixed ear has the telescopic link, the outer wall of fixed ear is run through to the one end of telescopic link, the one end of telescopic link and the outer wall fixed connection of activity ear, the sleeve outer wall spiro union of telescopic link has fastening screw, fastening screw's one end runs.

Preferably, the outer wall of the bite block body is wrapped with a latex layer.

Preferably, the bottom end of the bite block body is provided with a conical part.

Preferably, the outer walls of the fixed lug and the movable lug are both provided with fixed rope grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the device is characterized in that a fixed lug and a movable lug are arranged on a bite block body, a telescopic rod and a fastening screw rod are arranged between the fixed lug and the movable lug, and the movable lug can move up and down on the outer wall of the bite block body, so that the length of the bite block body at the lower part of the movable lug is adjusted, nausea caused by overlong bite block is avoided, and the length is shorter than the distance from a mandible to a laryngeal prominence of a patient;

2) this device has the draw-in groove at the outer wall of bite-block body, and the draw-in groove is used for placing medical pipeline, and the arch through fixed ear and activity ear is with the pipeline joint in the draw-in groove, need not to fix medical pipeline and bite-block with the sticky tape, and this device easy operation, convenient to use effectively avoids the bite-block overlength to lead to the phenomenon of patient's vomiting pipe to take place, need not to fix medical pipeline and bite-block through the sticky tape.

Drawings

FIG. 1 is a schematic front view of an improved protective bite block of the present invention;

FIG. 2 is a schematic view of the movable ear of the present invention from the bottom;

fig. 3 is a schematic bottom view of the fixing ear of the present invention.

In the figure: 100 bite block bodies, 110 dovetail sliding grooves, 120 clamping grooves, 130 conical parts, 200 fixing lugs, 210 movable lugs, 211 dovetail clamping blocks, 220 telescopic rods, 221 fastening screws and 230 fixing rope grooves.

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.

The utility model provides an improved version protective tooth pad, effectively avoid the tooth pad overlength to lead to the patient to nausea the phenomenon of vomiting pipe and take place, need not to fix medical pipeline and tooth pad through the sticky tape, please refer to fig. 1, fig. 2 and fig. 3, including tooth pad body 100, the antetheca of tooth pad body 100 is opened there is forked tail spout 110, and the left and right outer wall of tooth pad body 100 is all opened draw-in groove 120, and forked tail spout 110 is used for through with forked tail fixture block 211 with activity ear 210 joint at the outer wall of tooth pad body 100, draw-in groove 120 is used for the placing of medical pipeline;

referring to fig. 1, 2 and 3 again, the outer wall of the bite block body 100 is respectively provided with a fixed lug 200 and a movable lug 210 at the upper and lower sides thereof, the inner wall of the movable lug 210 is fixedly provided with a dovetail clamping block 211, the dovetail clamping block 211 is located in the inner cavity of the dovetail sliding groove 110, the top wall of the fixed lug 200 is screwed with a telescopic rod 220, one end of the telescopic rod 220 penetrates through the outer wall of the fixed lug 200, one end of the telescopic rod 220 is fixedly connected with the outer wall of the movable lug 210, the sleeve outer wall of the telescopic rod 220 is screwed with a fastening screw 221, one end of the fastening screw 221 penetrates through the outer wall of the sleeve in the telescopic rod 220, the fixed lug 200 and the movable lug 210 are, the medical pipeline is not required to be fixed with the bite block body through an adhesive tape, the telescopic rod 220 is used for connecting the movable lug 210 with the fixed lug 200, and the fastening screw 221 is used for limiting the length of the telescopic rod 220, so that the length of the bite block body 100 on the lower portion of the movable lug 210 is fixed;

referring to fig. 2, the outer wall of the bite block body 100 is wrapped with an emulsion layer to prevent damage to the lips mucosa;

referring to fig. 1 and 2, a tapered portion 130 is disposed at the bottom end of the bite block body 100 to facilitate the bite block body 100 to pry off the teeth and then extend into the mouth;

referring to fig. 2 and 3, the outer walls of the fixing lug 200 and the movable lug 210 are both provided with fixing rope grooves 230, so that the fixing lug 200 or the movable lug 210 can be fixed with the head bag through a cloth rope, thereby fixing the bite block body 100.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An improved version of a protective bite block, comprising: including bite-block body (100), the antetheca of bite-block body (100) is opened there are forked tail spout (110), draw-in groove (120) have all been opened to the outer wall about bite-block body (100), the outer wall of bite-block body (100) is provided with fixed ear (200) and activity ear (210) respectively from top to bottom, the inner wall fixed mounting of activity ear (210) has forked tail fixture block (211), and affiliated forked tail fixture block (211) is located the inner chamber of forked tail spout (110), the roof spiro union of fixed ear (200) has telescopic link (220), the outer wall of fixed ear (200) is run through to the one end of telescopic link (220), the one end of telescopic link (220) and the outer wall fixed connection of activity ear (210), the sleeve outer wall spiro union of telescopic link (220) has fastening screw (221), the telescopic outer wall in telescopic link (220) is run through to the one end of fastening screw (221).

2. An improved version of a protective bite block according to claim 1, wherein: the outer wall of the bite block body (100) is wrapped with a latex layer.

3. An improved version of a protective bite block according to claim 1, wherein: the bottom end of the bite block body (100) is provided with a conical part (130).

4. An improved version of a protective bite block according to claim 1, wherein: the outer walls of the fixed lug (200) and the movable lug (210) are both provided with fixed rope grooves (230).