CN219126744U

CN219126744U - Oral cavity protector for thyroidectomy

Info

Publication number: CN219126744U
Application number: CN202222506017.7U
Authority: CN
Inventors: 彭小伟; 伍鹏; 李武; 周诗韦; 赵莉娅; 王青霞; 胡林锋; 颜鹏远
Original assignee: Scheide Changsha Medical Equipment Co ltd
Current assignee: Scheide Changsha Medical Equipment Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-06-06
Anticipated expiration: 2032-09-21

Abstract

The present utility model generally relates to an oral guard for thyroidectomy. The oral guard includes an mouth gag and an instrument fixation structure; the middle of the mouth gag is provided with a channel for accommodating the instrument to pass through, and the instrument fixing structure is arranged in the channel and connected with the mouth gag. The design ensures that the puncture outfit can freely and safely enter and exit, protects the lips of patients and improves the convenience of operation. Compared with the prior art, the utility model has the beneficial effects that: 1. the lips are fixed, so that the lips are prevented from being closed in the operation process, and a stable and proper operation space is provided; 2. the puncture outfit is fixed, so that the operation is convenient, and meanwhile, the repositioning during the replacement of the instrument is convenient, and the unnecessary insertion wound is reduced; 3. protect lips, isolate puncture outfit and lips, avoid the friction damage of lips and puncture outfit caused by the in-out of instruments in the operation process.

Description

Oral cavity protector for thyroidectomy

Technical Field

The utility model relates to a medical instrument, in particular to an oral cavity protector for thyroid resection operation.

Background

The thyroidectomy assisted by the oral vestibule access endoscope is a safer and more attractive operation in the current endoscopic operation. However, because the oral cavity cannot be fully opened or the opening amplitude is insufficient, the problems of mouth angle cracking, lip injury and the like are caused for a patient after an operation, a plurality of inconveniences are caused for the vestibule access, meanwhile, a puncture outfit is needed to be placed in the operation process, an access channel for operating the instrument is established, and the puncture outfit and the lips are rubbed due to the fact that the puncture outfit is not fixed and the instrument needs to repeatedly access the channel, and the lips of the patient are often damaged in the operation process.

Disclosure of Invention

The utility model aims to provide an oral cavity protector for thyroid resection operation, which can provide a free and safe access passage for a puncture outfit, protect the lips of a patient and improve the convenience of the operation.

The utility model is realized by the following technical scheme: an oral guard for a thyroidectomy procedure, the oral guard comprising an mouth gag and an instrument fixation structure; the middle of the mouth gag is provided with a channel for accommodating the instrument to pass through, and the instrument fixing structure is arranged in the channel and connected with the mouth gag.

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

1. the mouth gag is used for fixing lips, avoiding the lips from being closed in the operation process, and providing stable and proper operation space.

2. The instrument fixing structure is used for fixing the puncture outfit, is convenient for operation, is convenient for repositioning when the instrument is replaced, and reduces unnecessary insertion wounds.

3. The structure for fixing the mouth gag and the instrument can protect lips, isolate the puncture outfit from the lips, and avoid friction damage between the lips and the puncture outfit caused by the entrance and exit of the instrument in the operation process.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;

FIG. 2 is a front view of embodiment 1 of the present utility model;

FIG. 3 is a schematic structural diagram of embodiment 2 of the present utility model;

FIG. 4 is a top view of example 2 of the present utility model;

FIG. 5 is a schematic structural diagram of embodiment 3 of the present utility model;

fig. 6 is a front cross-sectional view of the patent example 3 of the present utility model.

Description of the reference numerals: 1 mouth gag, 2 apparatus fixed knot constructs, 1-1 mouth lip embedded groove, 1-2 arc pole, 1-3 soft rubber mat, 1-4 spacing recess, 2-1 spacing ring, 2-2 cantilever, 2-3 connecting plate, 2-4 round hole, 2-5 cap, 2-6 through-hole, 2-7 spacing protruding edge.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings, but the protection of the present utility model is not limited to the following:

1-6, an oral guard for thyroidectomy comprising an mouth gag 1 and an instrument fixation structure 2; the middle of the mouth gag is provided with a channel for accommodating the instrument to pass through, and the instrument fixing structure is arranged in the channel and connected with the mouth gag.

Depending on the different configurations of the mouth gag and instrument fixation configuration, the following embodiments can be derived:

example 1:

as shown in fig. 1-2, the apparatus fixing structure 2 comprises a plurality of limiting rings 2-1; the limiting ring is connected with the cantilever 2-2, one end of the cantilever 2-2 is connected to the mouth gag, the limiting rings with different specifications are matched with the puncture outfit with different specifications to limit the puncture outfit, and the arc-shaped rod 1-2 can facilitate the operator to take and put the mouth guard.

The mouth gag 1 comprises arc lip embedded grooves 1-1 which are symmetrically distributed left and right, and arc rods 1-2 which are connected with the two lip embedded grooves 1-1; a soft rubber pad 1-3 is arranged at the joint mouth corner of the lip embedding groove 1-1; the cantilever 2-2 is connected with the arc-shaped rod 1-2 or/and the lip embedding groove 1-1, and the lip embedding groove, the mouth gag and the soft rubber cushion which are in arc-shaped design are all used for protecting lips and reducing lip damage.

Example 2:

as shown in fig. 3-4, the device fixing structure 2 is a connecting plate 2-3 corresponding to the outline of the channel, a plurality of round holes 2-4 for fixing devices are arranged on the connecting plate 2-3, and the round holes with different specifications are matched with puncture outfits with different specifications to limit the puncture outfits and prevent the puncture outfits from damaging the oral cavity or lips of a patient.

The mouth gag 1 is of a cylindrical structure, the side wall of the cylindrical structure is inwards sunken to form an annular mouth lip embedded groove 1-1, the side edge of the connecting plate 2-3 is fixedly connected with the upper edge of the cylindrical structure, and the mouth gag is convenient to take and place by operators due to the integrated design, and the structure is simpler.

Example 3:

as shown in fig. 5-6, the apparatus fixing structure 2 is a cap 2-5, the top surface of the cap is provided with a plurality of through holes 2-6 for fixing the apparatus, and through holes with different specifications are matched with puncture outfits with different specifications to limit the puncture outfits.

The mouth gag is of a cylindrical structure, and the side wall of the cylindrical structure is inwards recessed to form an annular mouth lip embedded groove 1-1; a clamping groove structure which is mutually matched in a detachable way is arranged between the upper edge of the mouth gag 1 and the cover cap 2-5.

The clamping groove structure comprises a limiting protruding edge 2-7 which is annularly arranged in the cap 2-5 and a limiting groove 1-4 which is annularly arranged at the upper edge of the mouth gag, and the cap and the clamping groove structure are designed so that a worker can take out the cap when necessary to observe the oral cavity state more carefully, and the mouth gag is convenient to take out and put by the worker.

For the embodiments 1-3, the material of the mouth gag 1 is soft rubber material, and the mouth gag can provide the opening supporting force and protect the lips from friction damage, so as to protect the lips and reduce the lip damage. The mouth gag 1 and the instrument fixing structure 2 are made of transparent or semitransparent materials, so that doctors can observe that the puncture outfit is placed in an operation incision position, the puncture outfit is further limited by the round hole, supporting force of a machine in an operation process is reduced, repositioning during instrument replacement is facilitated, and unnecessary insertion wounds are reduced.

While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.

Claims

1. An oral guard for use in thyroidectomy procedures, characterized by: the oral cavity protector comprises an opening device (1) and an instrument fixing structure (2); the middle of the opener is provided with a channel (3) for accommodating the instrument to pass through, and the instrument fixing structure is arranged in the channel and connected with the opener.

2. An oral guard for use in thyroidectomy according to claim 1, wherein: the instrument fixing structure (2) comprises a plurality of limiting rings (2-1); the limiting ring is connected with the cantilever (2-2), and one end of the cantilever (2-2) is connected with the mouth gag.

3. An oral guard for use in thyroidectomy according to claim 2, wherein: the mouth gag (1) comprises arc lip embedded grooves (1-1) which are symmetrically distributed left and right, and arc rods (1-2) which are connected with the two lip embedded grooves (1-1); a soft rubber pad (1-3) is arranged at the joint mouth corner of the lip embedding groove (1-1); the cantilever (2-2) is connected with the arc-shaped rod (1-2) or/and the lip embedding groove (1-1).

4. An oral guard for use in thyroidectomy according to claim 1, wherein: the instrument fixing structure (2) is a connecting plate (2-3) corresponding to the outline of the channel, and a plurality of round holes (2-4) for fixing instruments are formed in the connecting plate (2-3).

5. An oral guard for a thyroidectomy procedure as in claim 4 wherein: the mouth gag (1) is of a cylindrical structure, and the side wall of the cylindrical structure is inwards recessed to form an annular lip embedding groove (1-1); the side edges of the connecting plates (2-3) are fixedly connected with the upper edge of the cylindrical structure.

6. An oral guard for use in thyroidectomy according to claim 1, wherein: the instrument fixing structure (2) is a cover cap (2-5), and a plurality of through holes (2-6) for fixing instruments are formed in the top surface of the cover cap.

7. An oral guard for a thyroidectomy procedure as in claim 6 wherein: the mouth gag is of a cylindrical structure, and the side wall of the cylindrical structure is inwards recessed to form an annular lip embedding groove (1-1); a clamping groove structure which is connected in a disassembling and assembling way is arranged between the upper edge of the mouth gag (1) and the cover cap (2-5).

8. An oral guard for a thyroidectomy procedure as in claim 7 wherein: the clamping groove structure comprises a limiting protruding edge (2-7) which is annularly arranged in the cap (2-5) and a limiting groove (1-4) which is annularly arranged at the upper edge of the mouth gag.

9. An oral guard for use in thyroidectomy according to claim 5 or 7, wherein: the mouth gag (1) is made of soft rubber.

10. An oral guard for use in thyroidectomy according to claim 1, wherein: the mouth gag (1) and the instrument fixing structure (2) are made of transparent or semitransparent materials.