CN217853355U

CN217853355U - Soft palate and uvula protection device in tonsil plasma radio frequency ablation

Info

Publication number: CN217853355U
Application number: CN202221616158.8U
Authority: CN
Inventors: 魏波; 刘吉峰
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-22
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a soft palate and uvula protection device in tonsil plasma radio frequency ablation art, including being responsible for and bifurcated pipe, it is protruding to be responsible for left end fixedly connected with tooth for the protection bifurcated pipe sets up in being responsible for the right-hand member, bifurcated pipe includes groove pipe, caulking groove, draw-in groove, looped pipeline and cuticula, the caulking groove has been seted up at the groove pipe middle part, and the caulking groove right-hand member is provided with the draw-in groove, caulking groove left end fixedly connected with looped pipeline, and fixedly connected with cuticula between looped pipeline and the groove pipe, the looped pipeline passes through the caulking groove and is connected with the gomphosis of groove pipe, and the outer surface of looped pipeline closely laminates with the caulking groove wall. The utility model discloses a cooperation between each partial part for easy operation when this device uses, fixed durable, be difficult for droing, do not influence the operation process, do not occupy the operation space, make things convenient for the operation, the material is soft, does not have the extrusion wound to the skin mucosa, and the material is simple, low in production cost, and operation application range is extensive, and the practicality is strong.

Description

Soft palate and uvula protection device in tonsil plasma radio frequency ablation

Technical Field

The utility model relates to a tonsil plasma radiofrequency ablation art technical field specifically is a soft palate and uvula protection device in tonsil plasma radiofrequency ablation art.

Background

Snoring is a common frequently encountered disease of ear, nose, throat and head and neck surgery, and tonsils and adenoids are usually required to be cut off. With the improvement of the operation mode, the traditional snaring or squeezing cutting method is used for removing tonsils, the scraping method is used for removing adenoids, and the low-temperature plasma knife is used for removing tonsils and adenoids. Correspondingly, the surgical mode of evolving from cold weapons to hot weapons brings the risk that the uvula and the soft palate are possibly burnt by the heat of the plasma cutter head, and causes the uvula and the soft palate to be damaged and swollen; meanwhile, due to repeated friction of surgical instruments, swelling and damage of the soft palate and the uvula are further aggravated, and therefore a protection device needs to be used for protecting the uvula and the soft palate.

The existing protection device has the defects that the moving range of an endoscope of a surgical instrument and illumination is limited, the operation risk is increased, peribulbar tissues and blood vessels are damaged, and the risk of bleeding and postoperative bleeding is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soft palate and uvula protection device in tonsil plasma radio frequency ablation art to solve the problem that provides 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 a soft palate and uvula protection device in tonsil plasma radiofrequency ablation art, is including being responsible for and bifurcated tube, it is protruding to be responsible for the left end fixedly connected with tooth, is used for the protection bifurcated tube sets up in being responsible for the right-hand member, bifurcated tube includes groove pipe, caulking groove, draw-in groove, piston and cuticula, the caulking groove has been seted up at groove pipe middle part, and the caulking groove right-hand member is provided with the draw-in groove, caulking groove left end fixedly connected with piston, and fixedly connected with cuticula between piston and the groove pipe, the piston passes through the caulking groove and is connected with the gomphosis of groove pipe, and piston outer surface closely laminates with the caulking groove wall.

Further, the main tube, the tooth protrusions and the bifurcated tube are all made of soft medical rubber, and the main tube, the tooth protrusions and the bifurcated tube are integrally formed.

Further, the diameter of the main pipe is 3mm, and the length of the main pipe is 10cm.

Further, the length of the groove pipe is 10cm, and the diameter of the groove pipe is 3mm.

Furthermore, the rear half part of the caulking groove is semicircular, and the front half part of the caulking groove is rectangular.

Furthermore, the diameter of the semicircular part of the caulking groove, the diameter of the movable pipe and the diameter of the clamping groove are all 2mm, and the right end of the movable pipe is positioned in the clamping groove.

Further, the pellicle is located at the joint of the live tube and the groove tube, the length of the pellicle is 2cm, and the chord of the fan shape formed after the pellicle is unfolded is 3cm.

The utility model provides a soft palate and uvula protection device in tonsil plasma radio frequency ablation art possesses following beneficial effect:

this soft palate and uvula protection device in tonsil plasma radio frequency ablation art through the cooperation between each part for easy operation when this device uses, fixed durable, be difficult for droing, do not influence the operation process, do not occupy the operation space, make things convenient for the operation, the material is soft, does not have the extrusion wound to the skin mucosa, and the material is simple, low in production cost, and operation application range is extensive, and potential social economic benefit is huge.

1. The utility model can lead the tooth projection to pass through the clamping groove when using the device, thereby fixing the main pipe on the groove pipe, avoiding the main pipe from falling off to cause the groove pipe to rebound in the using process, influencing the operation process or causing injury to the patient;

2. the utility model uses the material of medical rubber, so that the whole device is soft, has no extrusion injury to skin mucosa, has simple material, low production cost, wide operation application range and huge potential social and economic benefits;

3. the utility model discloses a setting of cuticula for when the operative installations, groove pipe alright expand the cuticula with living after the pipe separation, thereby make the cuticula cover uvula and soft palate, and then protect it, avoid the operation in-process to cause the injury to uvula and soft palate.

Drawings

FIG. 1 is a schematic sectional top view of the utility model when it is folded;

fig. 2 is a schematic sectional top view of the expanded structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the trough pipe of the present invention.

In the figure: 1. a main pipe; 2. the teeth are convex; 3. a bifurcated tube; 301. a trough pipe; 302. caulking grooves; 303. a card slot; 304. a live tube; 305. and (6) protecting the film.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, a soft palate and uvula protection device in tonsil plasma radiofrequency ablation, including being responsible for 1 and bifurcated pipe 3, be responsible for 1 left end fixedly connected with tooth protruding 2, bifurcated pipe 3 for the protection sets up in being responsible for 1 right-hand member, be responsible for 1, tooth protruding 2 and bifurcated pipe 3 all use soft medical rubber to make, and be responsible for 1, tooth protruding 2 and bifurcated pipe 3 integrated into one piece, be responsible for 1's diameter is 3mm, and be responsible for 1's length and be 10cm, through the setting of tooth protruding 2, make when using the device, can pass tooth protruding 2 through draw-in groove 303, thereby fix being responsible for 1 on slotted pipe 301, avoid being responsible for 1 and droing off and lead to the slotted pipe 301 to kick-back in the use, influence the operation process or cause the injury to the patient, through using the material of medical rubber, make the device whole soft, do not have the crush injury to the skin mucosa, the material is simple, low in production cost, the operation application scope is extensive, potential social economic benefits is huge.

As shown in fig. 1, 2 and 3, the bifurcated tube 3 comprises a slot tube 301, a slot 302, a slot 303, a living tube 304 and a protective film 305, wherein the slot 302 is formed in the middle of the slot tube 301, the slot 303 is arranged at the right end of the slot 302, the living tube 304 is fixedly connected to the left end of the slot 302, the protective film 305 is fixedly connected between the living tube 304 and the slot tube 301, the living tube 304 is connected to the slot tube 301 in a jogged manner through the slot 302, the outer surface of the living tube 304 is tightly attached to the wall of the slot 302, the length of the slot tube 301 is 10cm, the diameter of the slot tube 301 is 3mm, the rear half part of the slot 302 is semicircular, the front half part of the slot 302 is rectangular, the diameter of the semicircular part of the slot 302, the diameter of the Yong tube 304 and the diameter of the slot 303 are 2mm, the right end of the living tube 304 is located in the slot 303, the protective film 305 is located at the connection position of the living tube 304 and the slot tube 301, the length of the protective film 305 is 2cm, the fan-shaped string formed after the unfolding of the device 305 is 3cm, and the protective film 305 is arranged according to different ages, the protection film 305 is properly arranged to prevent the protective film 305 from damaging the palate when the protective film 305 is unfolded, and the protective film 305 is used for the suspended duct 301, thereby preventing the suspended by the suspended ceiling of the suspended ceiling duct 301 and the suspended ceiling.

In summary, when the soft palate and uvula protection device in tonsil plasma radiofrequency ablation is used, firstly, according to the structure shown in fig. 1, fig. 2 and fig. 3, after vaseline or physiological saline is coated on the part of the bifurcated tube 3 away from the main tube 1, the bifurcated tube 3 is implanted into the oropharynx by the nasal cavity, the main tube 1 is left outside the nasal cavity, the bifurcated tube 3 is pushed to the oropharynx, the slot tube 301 is pulled out by a curved forceps, the movable end of the movable tube 304 of the slot 302 is taken out, the tooth projection 1 is inserted into the slot tube 301 from the slot 303, meanwhile, the gauze padding block is noticed to protect the upper lip skin, the main tube 1 is tensioned, thereby the main tube 1 is fixed with the slot tube 301 through the tooth projection 2, the tightness is noticed to avoid crushing the patient, the slot tube 301 is separated from the movable tube 304, the protective film 305 can be unfolded, the slot tube 301 and the protective film 304 are adjusted to completely cover the uvula and the soft palate protective film, so that the uvula and the soft palate protective film can be protected on the soft palate 305, then the movable tube 304 is fixed on the other side of the oral cavity by a forceps, the oral cavity is taken out of the main tube 1, and the oral cavity is cut off the oral cavity.

Claims

1. The utility model provides a soft palate and uvula protection device in tonsil plasma radiofrequency ablation art, is including being responsible for (1) and bifurcated tube (3), its characterized in that, be responsible for (1) left end fixedly connected with tooth protruding (2), be used for the protection bifurcated tube (3) set up in being responsible for (1) right-hand member, bifurcated tube (3) are including groove pipe (301), caulking groove (302), draw-in groove (303), live pipe (304) and cuticula (305), caulking groove (302) have been seted up at groove pipe (301) middle part, and caulking groove (302) right-hand member is provided with draw-in groove (303), caulking groove (302) left end fixedly connected with live pipe (304), and fixedly connected with between live pipe (304) and groove pipe (301) have a (305), live pipe (304) are connected with groove pipe (301) gomphosis through caulking groove (302), and live pipe (304) surface closely laminates with caulking groove (302) wall.

2. The device for protecting the soft palate and the uvula in the tonsil plasma radio frequency ablation according to claim 1, wherein the main tube (1), the tooth protrusions (2) and the bifurcation tube (3) are made of soft medical rubber, and the main tube (1), the tooth protrusions (2) and the bifurcation tube (3) are integrally formed.

3. The device for protecting the soft palate and the uvula in the tonsil plasma radio frequency ablation according to claim 1, wherein the diameter of the main tube (1) is 3mm, and the length of the main tube (1) is 10cm.

4. The device for protecting the soft palate and the uvula in the tonsil plasma radio frequency ablation according to claim 1, wherein the length of the slot tube (301) is 10cm, and the diameter of the slot tube (301) is 3mm.

5. The device for protecting the soft palate and the uvula in the tonsil plasma rf ablation according to claim 1, wherein the rear half of the insertion groove (302) is semicircular and the front half of the insertion groove (302) is rectangular.

6. The device for protecting the soft palate and the uvula in the tonsillar plasma Radio Frequency Ablation (RFA) as claimed in claim 1, wherein the diameter of the semicircular part of the caulking groove (302), the diameter of the live tube (304) and the diameter of the clamping groove (303) are all 2mm, and the right end of the live tube (304) is positioned in the clamping groove (303).

7. The device for protecting the soft palate and the uvula in tonsil plasma radio frequency ablation according to claim 1, wherein the protective membrane (305) is located at the junction of the live tube (304) and the slot tube (301), the length of the protective membrane (305) is 2cm, and the chord of the sector formed by the protective membrane (305) after being unfolded is 3cm.