CN219126278U

CN219126278U - Tongue pressing device for visual inspection

Info

Publication number: CN219126278U
Application number: CN202320210512.5U
Authority: CN
Inventors: 肖蓉蓉
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-06
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a tongue depressor for visual diagnosis, which relates to the technical field of medical appliances and comprises a grab handle, wherein a tongue depressor is inserted into the front end of the grab handle, a connecting rod is connected in the grab handle in a sliding manner along the length direction of the tongue depressor, sliding grooves are formed in positions of the grab handle corresponding to two ends of the connecting rod, a metal shaping hose is fixedly connected to one end of the connecting rod, which is close to the tongue depressor, one end of the metal shaping hose, which is far away from the connecting rod, penetrates through the grab handle through the sliding grooves and is fixedly connected with a magnifying glass, a limiting sliding piece for controlling the sliding of the connecting rod is arranged at the other end of the connecting rod, and an LED lamp is fixedly connected to the front end of the grab handle. The utility model can carry out auxiliary illumination and amplification in the visual examination process, so that the oral visual examination is clearer and more convenient, and simultaneously, the position and the angle of the magnifying glass are adjusted and fixed according to the visual examination position, so that the magnifying glass is not required to be independently held by hands, and the use is more convenient.

Description

Tongue pressing device for visual inspection

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a tongue depressor for visual inspection.

Background

Due to the particularities of the oral anatomy and function, flap repair is often required for maxillofacial large-area soft tissue defects caused after oral cancer surgery. The skin flap is composed of a full thick layer and subcutaneous tissue of the skin flap, the skin flap is required to have pedicles connected with the skin of a human body or to be anastomosed with blood vessels, and blood circulation is rebuilt to supply blood and nutrition to the skin flap so as to ensure the survival of the transplanted skin flap. The following conditions may occur after the skin flap repair is performed in the oral cancer surgery;

1. flap vascular crisis, in clinic, whether flap perfusion damage occurs is judged by observing the color, temperature, filling condition and needle-punched bleeding condition of the flap.

2. Wound bleeding and infection, namely complex anatomical structure of the oral and maxillofacial region, large operation wound, multiple operation sites, special skin flap positions, original basic diseases of patients and the like, so that the patients with oral cancer are easy to have wound bleeding and infection after operation.

When observing the flap vascular crisis and the wound, a tongue pressing tool is needed. At present, most hospitals in China use disposable tongue depressor made of wood, bamboo or plastic.

In the using process of the traditional tongue depressor, the doctor often needs to operate the tongue depressor and hold the light source at the same time to observe and clear the oral cavity of the patient under the influence of light, which causes great inconvenience to the doctor.

In the prior art, an improvement scheme of the tongue depressor is also presented, such as installing a light source on a tongue depressor clamping device, but due to smaller oral cavity space, the condition of unclear observation exists when checking whether the flap vascular crisis and the wound are infected or not, and the observation is carried out by a separate handheld magnifying glass, so that the tongue depressor clamping device is inconvenient.

Therefore, it is necessary to provide a tongue depressor for visual inspection to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims at: the utility model provides a tongue depressor for visual examination, which enables oral visual examination to be clearer and more convenient.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the tongue depressor for visual diagnosis comprises a grab handle, wherein the front end of the grab handle is inserted with a tongue depressor, the interior of the grab handle is connected with a connecting rod in a sliding manner along the length direction of the tongue depressor, the positions of the grab handle corresponding to the two ends of the connecting rod are provided with sliding grooves, one end of the connecting rod, which is close to the tongue depressor, is fixedly connected with a metal shaping hose, one end of the metal shaping hose, which is far away from the connecting rod, penetrates through the grab handle through the sliding grooves and is fixedly connected with a magnifier, and the other end of the connecting rod is provided with a limiting sliding piece for controlling the sliding of the connecting rod; the front end fixedly connected with LED lamp of grab handle, the inboard of grab handle is equipped with the battery, LED lamp and battery electricity are connected and are opened and close by switch control, and the switch is fixed in the outside of grab handle.

Further, the cross section of the sliding groove is convex.

Further, the spacing slider includes sleeve, spacing post and spring, spacing post and connecting rod fixed connection, sleeve and spring all cup joint in the outside of spacing post, and spacing post is located between sleeve and the connecting rod, telescopic both ends outside fixedly connected with non slipping spur and spacing ring respectively.

Further, the limiting ring is located at one end of the sleeve, close to the spring, and an anti-slip gasket is fixedly connected to one side, away from the spring, of the limiting ring.

Further, a slot matched with the tongue depressor in size is formed in the front end of the grab handle, and a fastening screw is arranged on one side of the slot and is in threaded connection with the grab handle.

Further, the fastening screw is perpendicular to the slot, and the slot is communicated with the threaded hole of the fastening screw.

Further, the limit sliding piece and the switch are both positioned at one end of the grab handle far away from the tongue depressor.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

according to the utility model, the LED lamp and the magnifier are arranged, auxiliary illumination can be carried out in the visual diagnosis process, amplification can be carried out, so that the oral visual diagnosis is clearer and more convenient, and meanwhile, the position and the angle of the magnifier can be adjusted and fixed by arranging the limiting sliding piece and the metal shaping hose, so that the magnifier can be adjusted according to the visual diagnosis position, and the magnifier is not required to be held by hands independently, so that the oral visual diagnosis device is more convenient to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 at a in accordance with the present utility model.

Reference numerals: 1. tongue depressor; 2. an LED lamp; 3. a magnifying glass; 4. a limit slider; 5. a grab handle; 6. a switch; 7. a metal shaping hose; 8. a connecting rod; 9. a slot; 10. a fastening screw; 11. a storage battery; 12. an anti-skid block; 13. a sleeve; 14. an anti-slip gasket; 15. a limiting ring; 16. a limit column; 17. a spring; 18. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a tongue depressor for visual inspection comprises a grab handle 5, wherein a tongue depressor 1 is inserted into the front end of the grab handle 5, the tongue depressor 1 is a disposable tongue depressor, a connecting rod 8 is slidingly connected in the grab handle 5 along the length direction of the tongue depressor 1, sliding grooves 18 are formed in positions of the grab handle 5 corresponding to two ends of the connecting rod 8, the cross sections of the sliding grooves 18 are convex, a metal shaping hose 7 is fixedly connected to one end of the connecting rod 8, which is close to the tongue depressor 1, one end of the metal shaping hose 7, which is far away from the connecting rod 8, penetrates through the grab handle 5 through the sliding grooves 18 and is fixedly connected with a magnifier 3, and a limiting sliding piece 4 for controlling the sliding of the connecting rod 8 is arranged at the other end of the connecting rod 8.

Specifically, slot 9 with tongue depressor 1 size looks adaptation has been seted up to the front end of grab handle 5, and one side of slot 9 is equipped with fastening screw 10, and fastening screw 10 and grab handle 5 threaded connection, fastening screw 10 perpendicular to slot 9, slot 9 are linked together with fastening screw 10's screw hole, can compress tightly tongue depressor 1 and fix in slot 9 through fastening screw 10, make tongue depressor 1 change fixed more convenient.

Specifically, the limiting sliding piece 4 comprises a sleeve 13, a limiting column 16 and a spring 17, wherein the limiting column 16 is fixedly connected with the connecting rod 8, the sleeve 13 and the spring 17 are sleeved on the outer side of the limiting column 16, the limiting column 16 is positioned between the sleeve 13 and the connecting rod 8, the anti-slip blocks 12 and the limiting rings 15 are fixedly connected on the outer sides of two ends of the sleeve 13 respectively, the limiting rings 15 are positioned at one end, close to the spring 17, of the sleeve 13, and one side, far away from the spring 17, of the limiting rings 15 is fixedly connected with the anti-slip gaskets 14.

When adjusting the position of magnifying glass 3, press the non slipping block 12, non slipping spacer 14 breaks away from the contact with spout 18, spacing post 16 atress compression then follows spout 18 slip non slipping block 12, under the effect of connecting rod 8, can drive magnifying glass 3 and remove to adjust its position, after loosening non slipping block 12, spring 17 promotes sleeve 13 and resets, non slipping spacer 14 and spout 18 contact, under the effect of frictional force, avoid magnifying glass 3 to slide, adopt metal shaping hose 7 to support magnifying glass 3 simultaneously, make magnifying glass 3's inclination adjust more conveniently.

The front end fixedly connected with LED lamp 2 of grab handle 5, the inboard of grab handle 5 is equipped with battery 11, and LED lamp 2 is connected with battery 11 electricity and is opened and close by switch 6 control, and switch 6 is fixed in the outside of grab handle 5.

In particular, in order to facilitate the handling thereof, the limit slider 4 and the switch 6 are both located at the end of the grip 5 remote from the tongue depressor 1.

Working principle: during the use, insert tongue depressor 1 in slot 9, fix tongue depressor 1 in slot 9 through fastening screw 10, through holding grab handle 5, control tongue depressor 1 and carry out the oral cavity and look the examination, can carry out auxiliary lighting through opening LED lamp 2, can enlarge the part through magnifying glass 3, make more clear when observing flap vascular crisis and wound, through metal forming hose 7 and spacing slider 4, can adjust magnifying glass 3 position and angle fixedly, make it can adjust according to looking the examination position, can fix a position it after adjusting simultaneously, need not alone handheld in order to carry out the acupuncture operation.

The present utility model is not limited to the preferred embodiments, but the patent protection scope of the utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings are included in the scope of the utility model.

Claims

1. The utility model provides a tongue depressor for visual inspection, includes grab handle (5), its characterized in that: the novel tongue depressor comprises a handle (5), wherein the front end of the handle (5) is inserted with a tongue depressor (1), a connecting rod (8) is slidably connected in the handle (5) along the length direction of the tongue depressor (1), sliding grooves (18) are formed in positions of the handle (5) corresponding to two ends of the connecting rod (8), a metal shaping hose (7) is fixedly connected to one end, close to the tongue depressor (1), of the connecting rod (8), one end, far away from the connecting rod (8), of the metal shaping hose (7) penetrates through the handle (5) through the sliding grooves (18) and is fixedly connected with a magnifier (3), and a limiting sliding piece (4) used for controlling the sliding of the connecting rod (8) is arranged at the other end of the connecting rod (8);

the LED lamp is characterized in that the front end of the grab handle (5) is fixedly connected with the LED lamp (2), a storage battery (11) is arranged on the inner side of the grab handle (5), the LED lamp (2) is electrically connected with the storage battery (11) and is controlled to be opened and closed by the switch (6), and the switch (6) is fixed on the outer side of the grab handle (5).

2. A tongue depressor device for use in visual inspection as claimed in claim 1, wherein: the cross section of the sliding groove (18) is convex.

3. A tongue depressor device for use in visual inspection as claimed in claim 1, wherein: the limiting sliding part (4) comprises a sleeve (13), a limiting column (16) and a spring (17), wherein the limiting column (16) is fixedly connected with the connecting rod (8), the sleeve (13) and the spring (17) are sleeved on the outer side of the limiting column (16), the limiting column (16) is located between the sleeve (13) and the connecting rod (8), and anti-slip blocks (12) and limiting rings (15) are fixedly connected to the outer sides of two ends of the sleeve (13) respectively.

4. A tongue depressor device for use in visual inspection as claimed in claim 3, wherein: the limiting ring (15) is located at one end, close to the spring (17), of the sleeve (13), and an anti-slip gasket (14) is fixedly connected to one side, far away from the spring (17), of the limiting ring (15).

5. A tongue depressor device for use in visual inspection as claimed in claim 1, wherein: the front end of the grab handle (5) is provided with a slot (9) which is matched with the tongue depressor (1) in size, one side of the slot (9) is provided with a fastening screw (10), and the fastening screw (10) is in threaded connection with the grab handle (5).

6. A tongue depressor device for use in visual inspection as claimed in claim 5, wherein: the fastening screw (10) is perpendicular to the slot (9), and the slot (9) is communicated with a threaded hole of the fastening screw (10).

7. A tongue depressor device for use in visual inspection as claimed in claim 1, wherein: the limit sliding piece (4) and the switch (6) are both positioned at one end of the grab handle (5) far away from the tongue depressor (1).