CN213606254U

CN213606254U - Tongue depressor for gastroscope observation

Info

Publication number: CN213606254U
Application number: CN202022403662.7U
Authority: CN
Inventors: 陈飞翔; 朱佳栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a tongue depressor for gastroscope observation, which comprises an upper jaw bent rod, a lower jaw bent rod and an opening adjusting device; the upper jaw bent rod and the lower jaw bent rod form a U-shaped structure, and an opening adjusting device is arranged at the joint of the upper jaw bent rod and the lower jaw bent rod and used for adjusting the parallel end distance between the upper jaw bent rod and the lower jaw bent rod; the end part of the upper jaw bent rod is provided with an upper jaw limiting sleeve; the end part of the lower jaw bent rod is provided with a pair of lower jaw limiting sleeves, the lower jaw bent rod in the middle of each lower jaw limiting sleeve is provided with an installation sleeve in a penetrating mode, and the installation sleeves are connected with a tongue depressor through torsion springs. The utility model has the advantages of convenient operation, simple structure, low cost, trouble and labor saving and good tongue pressing effect.

Description

Tongue depressor for gastroscope observation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tongue depressor for gastroscope observation.

Background

Gastroscopes are a method of medical examination and also refer to instruments used in such examinations. It is inserted into the stomach by means of a thin and flexible tube, and the doctor can directly observe the pathological changes of esophagus, stomach and duodenum, especially for tiny pathological changes. The gastroscopy can directly observe the real condition of the detected part, and can further carry out pathological biopsy and cytology detection on the suspicious lesion part to further clearly diagnose, thereby being the preferred detection method for the upper digestive tract lesion. During gastroscopy, a tongue depressing operation is required for preventing the tongue of the patient from affecting the gastroscopy. Because the examination time of gastroscope is relatively long, the long-time holding of the manual tongue depressor of conventional wood system or metal system can cause nurse or doctor arm fatigue or aching pain, and then influences the tongue depressing effect, causes patient's discomfort, consequently there is the inconvenient operation of current tongue depressor for the gastroscope examination, the not good problem of result of use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a tongue depressor for gastroscopy.

The technical scheme of the utility model: a tongue depressor for gastroscopy, which comprises an upper jaw bent rod, a lower jaw bent rod and an opening adjusting device; the upper jaw bent rod and the lower jaw bent rod form a U-shaped structure, and the opening adjusting device is arranged at the joint of the upper jaw bent rod and the lower jaw bent rod and used for adjusting the parallel end distance between the upper jaw bent rod and the lower jaw bent rod; the end part of the upper jaw bent rod is provided with an upper jaw limiting sleeve; the end part of the lower jaw bent rod is provided with a pair of lower jaw limiting sleeves, the lower jaw bent rod in the middle of each lower jaw limiting sleeve is fixedly provided with an installation sleeve, and the installation sleeves are connected through torsion springs to form the tongue depressor.

In the tongue depressor for gastroscope observation, the stoma adjusting device comprises a square fixing sleeve, and a through hole with a round lower side and a square upper side is arranged on the fixing sleeve; the end part of the upper jaw bent rod and the end part of the lower jaw bent rod are embedded in the round structure of the through hole; a pressing block is arranged at the square structure of the through hole; the upper side surface of the fixed sleeve is provided with a locking knob in a penetrating way in a threaded way, and the lower end of the locking knob is rotationally connected with the pressing block.

In the tongue depressor for gastroscope observation, the lower end surface of the pressing block is arc-shaped.

In the tongue depressor for gastroscopy, the upper jaw limiting sleeve comprises a first connecting sleeve sleeved at the end of the upper jaw bent rod, a first connecting plate is arranged on one side of the first connecting sleeve, and hook-shaped first clamping sleeves are arranged on two sides of the first connecting plate.

In the tongue depressor for gastroscopy, the lower jaw limiting sleeve comprises a second connecting sleeve sleeved at the end of the lower jaw bent rod, and a hooked second clamping sleeve is arranged on the side surface of the second connecting sleeve.

In the tongue depressor for gastroscopy, the upper jaw limiting sleeve and the lower jaw limiting sleeve are both made of elastic materials.

In the tongue depressor for gastroscopy, the elastic material is rubber.

In the tongue depressor for gastroscopy, the distance between the upper jaw limiting sleeve and the lower jaw limiting sleeve is 4-8 cm.

In the tongue depressor for gastroscopy, the end part of the tongue depressor is provided with the LED lamp.

Compared with the prior art, the utility model discloses a palate curved bar, the chin curved bar constitutes major structure with a mouthful adjusting device, at first adjust the interval of palate curved bar and chin curved bar through a mouthful adjusting device during the use, make with patient's mouth opening bore looks adaptation, then utilize the palate restriction cover to restrain patient's palate, utilize the chin restriction cover to restrain patient's chin, rethread tongue depressor pushes down patient's tongue, utilize the elastic action of the torque spring on the installation cover simultaneously, make the tongue depressor restrict patient's tongue, thereby reach the mesh of opening the mouth and depressing the tongue, be convenient for follow-up gastroscope is observed, and the multifunctional combined type gastroscope has the advantages of convenient operation, moreover, the steam generator is simple in structure, therefore, the carrier wave energy-saving and labor-saving, the effectual advantage of tongue depressor. Furthermore, the utility model discloses optimize the structure of opening adjusting device for interval between upper jaw curved bar and the lower jaw curved bar is adjusted conveniently, connects stably. The utility model discloses still optimized the structure and the material of upper jaw restriction cover and chin restriction cover, be convenient for dismantle the combination with upper jaw knee and chin knee, the convenience is carried out the follow-up operation of sterilamp after using. The utility model discloses still set up the LED lamp at the tip of tongue depressor, can be convenient for observe oral cavity structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the mouth-opening adjusting device;

FIG. 3 is a schematic view of the structure of the maxilla restraint sleeve;

FIG. 4 is a schematic view of the configuration of the chin limiting sleeve;

in the figure: 1. a maxilla bending rod; 2. a mandible bending rod; 3. an opening adjusting device; 4. an upper jaw restraint sleeve; 5. a chin restraint sleeve; 6. installing a sleeve; 7. a tongue depressor; 8. fixing a sleeve; 9. a through hole; 10. a compression block; 11. locking button; 12. a first connecting sleeve; 13. a first connecting plate; 14. a first ferrule; 15. a second connecting sleeve; 16. a second ferrule; 17. an LED lamp.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a tongue depressor for gastroscopy is shown in figures 1-4 and comprises an upper jaw curved rod 1, a lower jaw curved rod 2 and an opening adjusting device 3; the mouth-opening adjusting device 3 comprises a square fixing sleeve 8, and a through hole 9 with a round lower side and a square upper side is arranged on the fixing sleeve 8; the end parts of the upper jaw bent rod 1 and the lower jaw bent rod 2 are embedded in the round structure of the through hole 9; a pressing block 10 is arranged at the square structure of the through hole 9, and the lower end face of the pressing block 10 is arc-shaped; the upper side of the fixed sleeve 8 is provided with a locking knob 11 in a threaded manner, and the lower end of the locking knob 11 is rotatably connected with a pressing block 10. The upper jaw bent rod 1 and the lower jaw bent rod 2 form a U-shaped structure, an opening adjusting device 3 is arranged at the joint of the upper jaw bent rod 1 and the lower jaw bent rod 2 and used for adjusting the parallel end distance between the upper jaw bent rod 1 and the lower jaw bent rod 2, the distance is also the distance between an upper jaw limiting sleeve 4 and a lower jaw limiting sleeve 5 and is 4-8 cm, the adjustment is carried out according to different patients, the adjustment process is that a locking knob 11 rotates to drive a pressing block 10 to move upwards or downwards, and the upper jaw bent rod 1 and the lower jaw bent rod 2 are loosened during moving upwards, so that the upper jaw bent rod 1 and the lower jaw bent rod 2 can be opposite or far away from the round structure of a through hole 9, and the pressing block 10 moves downwards to form pressing limitation on the upper jaw bent rod 1 and the lower jaw bent rod 2 after reaching a proper distance; the end part of the upper jaw bent rod 1 is provided with an upper jaw limiting sleeve 4; the end part of the lower jaw curved bar 2 is provided with a pair of lower jaw limiting sleeves 5, the lower jaw curved bar 2 in the middle of the lower jaw limiting sleeves 5 is fixedly provided with an installation sleeve 6, the installation sleeve 6 is connected with a tongue depressor 7 through a torsion spring, and the tongue depressor 7 is in a long strip shape; the utility model discloses a maxilla curved bar 1, chin curved bar 2 constitutes major structure with opening adjusting device 3, maxilla restriction cover 4, the material of chin restriction cover 5 and installation cover 6 is rubber materials, utilize the rubber material on the one hand and can be convenient between maxilla curved bar 1 and the chin curved bar 2 install and supporting, it itself has great frictional force with maxilla curved bar 1 and chin curved bar 2, can not take place to deflect when making it use, and when needing angle regulation, it separates the back angle of adjusting again and installs again can. During the use at first through opening adjusting device 3 adjust the interval of palace curved bar 1 and 2 curved bar of lower jaw, make with patient's mouth opening bore looks adaptation, then utilize palace restriction cover 4 to restrain patient's palate, utilize lower jaw restriction cover 5 to restrain patient's lower jaw, rethread tongue depressor 7 pushes down patient's tongue, utilize torque spring's on the installation cover 6 elasticity effect simultaneously, make tongue depressor 7 restrict patient's tongue, thereby reach the purpose of opening mouth and depressing the tongue, be convenient for follow-up gastroscope is observed, and the device has the advantages of convenient operation, simple structure, low cost, it is laborsaving to save trouble, the tongue is effectual to depress.

Further, the upper jaw limiting sleeve 4 comprises a first connecting sleeve 12 sleeved at the end of the upper jaw bent rod 1, a first connecting plate 13 is arranged on one side of the first connecting sleeve 12, and hook-shaped first clamping sleeves 14 are arranged on two sides of the first connecting plate 13; the lower jaw limiting sleeve 5 comprises a second connecting sleeve 15 sleeved at the end part of the lower jaw bending rod 2, and a hook-shaped second clamping sleeve 16 is arranged on the side surface of the second connecting sleeve 15; the utility model discloses an optimize the structure of palace restriction cover 4 and chin restriction cover 5, be convenient for dismantle the combination with palace curved bar 1 and chin curved bar 2, conveniently carry out the follow-up operation of sterilamp after using.

Further, the end part of the tongue depressor 7 is provided with an LED lamp 17, so that the oral cavity structure can be observed conveniently.

The working principle is as follows:

during the use at first through opening the mouth adjusting device 3 adjust the interval of palace curved bar 1 and 2 curved bar of lower jaw for with patient's mouth opening bore looks adaptation, then utilize the palace to restrict the patient's palate by palace restriction cover 4, utilize the lower jaw restriction cover 5 to restrict the patient's lower jaw, rethread tongue pressing plate 7 pushes down patient's tongue, utilize torque spring's on the installation cover 6 elasticity effect simultaneously, make tongue pressing plate 7 restrict patient's tongue, thereby reach the purpose of opening the mouth and pressing the tongue, be convenient for follow-up gastroscope is observed.

Claims

1. A tongue depressor for gastroscopy is characterized in that: comprises an upper jaw bent rod (1), a lower jaw bent rod (2) and an opening adjusting device (3); the upper jaw bent rod (1) and the lower jaw bent rod (2) form a U-shaped structure, the opening adjusting device (3) is arranged at the joint of the upper jaw bent rod (1) and the lower jaw bent rod (2), and the opening adjusting device (3) is used for adjusting the parallel end distance between the upper jaw bent rod (1) and the lower jaw bent rod (2); the end part of the upper jaw bent rod (1) is provided with an upper jaw limiting sleeve (4); the end part of the lower jaw bent rod (2) is provided with a pair of lower jaw limiting sleeves (5), the lower jaw bent rod (2) in the middle of the lower jaw limiting sleeve (5) is fixedly provided with an installation sleeve (6), and the installation sleeve (6) is connected with a tongue depressor (7) through a torsion spring.

2. The tongue depressor for gastroscopy according to claim 1, characterized in that: the mouth-opening adjusting device (3) comprises a square fixing sleeve (8), and a through hole (9) with a round lower side and a square upper side is formed in the fixing sleeve (8); the end part of the upper jaw bent rod (1) and the end part of the lower jaw bent rod (2) are embedded in the round structure of the through hole (9); a pressing block (10) is arranged at the square structure of the through hole (9); the upper side surface of the fixed sleeve (8) is provided with a locking knob (11) in a threaded manner in a penetrating manner, and the lower end of the locking knob (11) is rotatably connected with a pressing block (10).

3. The tongue depressor for gastroscopy according to claim 2, characterized in that: the lower end face of the pressing block (10) is arc-shaped.

4. The tongue depressor for gastroscopy according to claim 1, characterized in that: the upper jaw limiting sleeve (4) comprises a first connecting sleeve (12) sleeved at the end of the upper jaw bent rod (1), a first connecting plate (13) is arranged on one side of the first connecting sleeve (12), and hook-shaped first clamping sleeves (14) are arranged on two sides of the first connecting plate (13).

5. The tongue depressor for gastroscopy according to claim 1, characterized in that: the lower jaw limiting sleeve (5) comprises a second connecting sleeve (15) sleeved at the end part of the lower jaw bent rod (2), and a hook-shaped second clamping sleeve (16) is arranged on the side surface of the second connecting sleeve (15).

6. The tongue depressor for gastroscopy according to claim 1, characterized in that: the upper jaw limiting sleeve (4) and the lower jaw limiting sleeve (5) are both made of elastic materials.

7. The tongue depressor for gastroscopy according to claim 6, characterized in that: the elastic material is rubber.

8. The tongue depressor for gastroscopy according to claim 1, characterized in that: the distance between the upper jaw limiting sleeve (4) and the lower jaw limiting sleeve (5) is 4-8 cm.

9. The tongue depressor for gastroscopy according to claim 1, characterized in that: an LED lamp (17) is arranged at the end part of the tongue depressor (7).