CN220370274U

CN220370274U - Oral cavity bite-block

Info

Publication number: CN220370274U
Application number: CN202321677454.3U
Authority: CN
Inventors: 刘芳; 李炜
Original assignee: Second Hospital of Shandong University
Current assignee: Second Hospital of Shandong University
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-23
Anticipated expiration: 2033-06-29

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to an oral cavity bite-block. The beneficial effects of the utility model are as follows: the device disclosed by the utility model is clung to the middle line position of the outer side of the clenched teeth of a patient, and after the teeth of the patient are stimulated to open, the inner core can be quickly sprung into the mouth of the patient, so that the working efficiency of medical staff can be improved.

Description

Oral cavity bite-block

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oral cavity dental pad.

Background

The oral cavity dental pad is suitable for oral examination and intubation of medical units, and is mainly used for preventing a patient from biting an endotracheal tube which is arranged in an oral cavity. However, for some patients with difficult oral opening or uncooperative oral care, the medical staff cannot efficiently place the oral bite block.

For this reason, the present application devised an oral bite block to solve the above-mentioned problems.

Disclosure of Invention

The utility model provides an oral cavity dental pad for overcoming the defects in the prior art.

The utility model is realized by the following technical scheme:

an oral bite block comprising an outer shell and an inner core, characterized in that:

an inner core is arranged in the shell in a sliding manner, a spring is arranged between the inner core and one end of the inner part of the shell, and a through hole is formed in the middle of the inner core and used for penetrating through the tracheal cannula.

Further, in order to better realize the utility model, an annular soft pad extends from the outer ring at one end of the shell, and the soft pad is attached to the outer side of the tooth.

Further, in order to better realize the utility model, an inner core sliding channel is arranged in the middle of the shell, two sides of the inner core sliding channel are respectively provided with an insertion pipe hole and an inner core extending hole, the caliber of which is smaller than the inner diameter of the channel, a spring is arranged at one side of the insertion pipe hole, the inner core is arranged in the inner core sliding channel in a sliding way, and the inner core can extend out of the inner core extending hole.

Further, in order to better realize the utility model, a through hole is formed in the middle of the inner core, the size of the through hole is the same as that of the insertion hole, one end of the inner core is provided with a raised annular limiting step, and the diameter of the limiting step is larger than that of the protruding hole of the inner core.

The beneficial effects of the utility model are as follows:

the device disclosed by the utility model is clung to the middle line position of the outer side of the clenched teeth of a patient, and after the teeth of the patient are stimulated to open, the inner core can be quickly sprung into the mouth of the patient, so that the working efficiency of medical staff can be improved.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the housing portion of the present utility model;

fig. 5 is a schematic structural view of the core portion of the present utility model.

In the drawing the view of the figure,

1. the device comprises a shell, 2, an inner core, 101, a soft pad, 102, an inner core sliding channel, 103, an insertion tube hole, 104, a spring, 105, an inner core extending hole, 201 and a limiting step.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Fig. 1-5 show an embodiment of the present utility model, which is an oral dental pad, wherein an inner core 2 is slidably disposed in a housing 1, a spring 104 is disposed between the inner core 2 and one end of the interior of the housing 1, and a through hole is formed in the middle of the inner core 2 for passing through an endotracheal tube. An annular cushion 101 extends from one end outer ring of the casing 1, and the cushion 101 is attached to the outer side of the teeth. Both the cushion 101 and the core 2 are made of elastic rubber with rough surfaces. An inner core sliding channel 102 is formed in the middle of the shell 1, an insertion pipe hole 103 and an inner core extending hole 105 with diameters smaller than the inner diameter of the channel are formed in two sides of the inner core sliding channel 102 respectively, a spring 104 is placed on one side of the insertion pipe hole 103, the inner core 2 is arranged in the inner core sliding channel 102 in a sliding mode, and the inner core 2 can extend out of the inner core extending hole 105. The middle of the inner core 2 is provided with a through hole, the size of the through hole is the same as that of the cannula hole 103, one end of the inner core 2 is provided with a raised annular limiting step 201, and the diameter of the limiting step 201 is larger than that of the inner core extending hole 105.

The specific usage mode of this embodiment is as follows:

for patients with difficult opening and unmatched mouth, the soft pad 101 of the device is attached to the teeth, one end of the inner core 2 is attached to the middle line position of the upper teeth and the lower teeth, then the mouth of the patient is opened by stimulating the patient, the inner core 2 enters the mouth of the patient under the elasticity of the spring 104 after opening the mouth, and finally the operations such as tracheal intubation can be performed.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. An oral cavity bite-block, includes shell (1) and inner core (2), its characterized in that:

an inner core (2) is arranged in the shell (1) in a sliding mode, a spring (104) is arranged between the inner core (2) and one end of the inner part of the shell (1), and a through hole is formed in the middle of the inner core (2) and used for penetrating through an endotracheal tube.

2. The oral bite block of claim 1, wherein:

an annular soft cushion (101) extends from the outer ring at one end of the shell (1), and the soft cushion (101) is attached to the outer side of the teeth.

3. The oral bite block of claim 2, wherein:

an inner core sliding channel (102) is formed in the middle of the shell (1), insertion holes (103) and inner core extending holes (105) with diameters smaller than the inner diameter of the channel are formed in two sides of the inner core sliding channel (102), a spring (104) is placed on one side of each insertion hole (103), the inner core (2) is arranged in the inner core sliding channel (102) in a sliding mode, and the inner core (2) can extend out of each inner core extending hole (105).

4. A mouthpad according to claim 3, wherein:

the middle of the inner core (2) is provided with a through hole, the size of the through hole is the same as that of the cannula hole (103), one end of the inner core (2) is provided with a raised annular limiting step (201), and the diameter of the limiting step (201) is larger than the aperture of the inner core extending hole (105).