CN216168005U

CN216168005U - Special oral cavity cleaner for radiotherapy patient

Info

Publication number: CN216168005U
Application number: CN202122638634.8U
Authority: CN
Inventors: 凌玲; 李菀丹; 文美红; 谢杨微
Original assignee: Southern Medical University Zhujiang Hospital
Current assignee: Southern Medical University Zhujiang Hospital
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a special oral cavity cleaner for radiotherapy patients, which comprises a suction cylinder body, wherein one side of the suction cylinder body is fixedly connected with a protective cover, a motor is fixedly connected in the protective cover, and an output shaft of the motor is fixedly connected with a worm. The utility model has reasonable structural design and simple operation, can automatically attract foreign matters and secretions in the oral cavity of a patient, reduces the working strength of workers, can automatically dredge, can not cause blockage even if large foreign matters exist, can take down the storage cylinder through threads for cleaning, and has good use effect and high working efficiency.

Description

Special oral cavity cleaner for radiotherapy patient

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a special oral cavity cleaner for radiotherapy patients.

Background

Tumor radiotherapy is a local treatment method for treating tumors by utilizing radioactive rays, the role and the position of the radiotherapy in tumor treatment are increasingly prominent, the radiotherapy becomes one of main means for treating malignant tumors, the body of a radiotherapy patient is weak after the radiotherapy treatment, food residues in the oral cavity and secretions in the throat are not easy to clean, and therefore a special oral cavity cleaner for the radiotherapy patient is urgently needed.

However, the existing oral cavity cleaner special for radiotherapy patients has the defects of single function and complex operation, can not automatically attract foreign matters or secretions in the oral cavity of the patient, increases the workload of medical workers, can not automatically dredge, is easy to cause blockage due to overlarge foreign matters, and has poor use effect and low working efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

the special oral cavity cleaner for radiotherapy patients comprises a suction cylinder body, wherein one side of the suction cylinder body is fixedly connected with a protective cover, a motor is fixedly connected in the protective cover, an output shaft of the motor is fixedly connected with a worm, the worm extends into the suction cylinder body and is rotatably connected with the inner wall of the suction cylinder body, a vertically arranged vertical shaft is rotatably connected in the protective cover, a worm gear and a driving bevel gear are fixedly connected on the vertical shaft, the worm is meshed with the worm gear, a transverse shaft is rotatably connected on the inner wall of the suction cylinder body, a driven bevel gear and a cam are fixedly connected on the transverse shaft, the driving bevel gear is meshed with the driven bevel gear, and a handle is fixedly mounted on the suction cylinder body;

the suction barrel is fixedly communicated with a connecting pipe, the connecting pipe is connected with a sleeve pipe in a threaded manner, the bottom end of the sleeve pipe is fixedly communicated with a storage barrel, a fixed seat is fixedly connected to the inner wall of the connecting pipe, a fixed rod is fixedly connected to the top of the fixed seat, a slide rod is connected to the fixed rod in a sliding manner, a connecting seat is fixedly connected to the other end of the slide rod, a cam is connected with the connecting seat in a rolling manner, a suction pump is installed in the suction barrel, a hose is fixedly communicated with a water inlet of the suction pump, a water outlet of the suction pump is located at the connecting pipe in the suction barrel, and a worm is fixedly connected with a driving shaft of the suction pump.

Preferably, the connecting pipe is provided with a group of external threads, the inner wall of the sleeve is provided with a group of internal threads, and the external threads are meshed with the internal threads.

Preferably, the inner wall of one side of the suction cylinder body is fixedly connected with a limiting rod, one side of the connecting seat is provided with a limiting groove, and the limiting rod is connected in the limiting groove in a sliding manner.

Preferably, the bottom end of the sliding rod is provided with a sliding chute, the inner wall of the top of the sliding chute is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the top end of the fixing rod.

Preferably, the sliding rod is fixedly connected with three dredging rods which are obliquely arranged, the three dredging rods are arranged at equal intervals,

preferably, a motor support is fixedly connected in the protective cover, and the motor is fixedly connected with the motor support.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable structural design and simple operation, can automatically attract foreign matters and secretions in the oral cavity of a patient, reduces the working strength of workers, can automatically dredge, can not cause blockage even if large foreign matters exist, can take down the storage cylinder through threads for cleaning, and has good use effect and high working efficiency.

Drawings

FIG. 1 is a schematic perspective view of a special oral cavity cleaner for radiotherapy patients according to the present invention;

FIG. 2 is a schematic sectional view of a front view of a special oral cavity cleaner for radiotherapy patients according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a special oral cleaner for radiotherapy patients according to the present invention;

fig. 4 is a side view of the oral cleaner special for radiotherapy patient according to the present invention.

In the figure: 1. a suction cylinder; 2. a hose; 3. a protective cover; 4. a motor; 5. a worm; 6. a sputum suction pump; 7. a vertical axis; 8. a worm gear; 9. a drive bevel gear; 10. a horizontal axis; 11. a driven bevel gear; 12. a cam; 13. a handle; 14. a connecting pipe; 15. a sleeve; 16. a storage cylinder; 17. a fixed seat; 18. fixing the rod; 19. a slide bar; 20. a spring; 21. a connecting seat; 22. a limiting groove; 23. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, the present solution provides an embodiment: the special oral cavity cleaner for radiotherapy patients comprises a suction cylinder body 1, one side of the suction cylinder body 1 is fixedly connected with a protective cover 3, a motor 4 is fixedly connected in the protective cover 3, an output shaft of the motor 4 is fixedly connected with a worm 5, the worm 5 extends into the suction cylinder body 1 and is rotatably connected with the inner wall of the suction cylinder body 1, a vertical shaft 7 which is vertically arranged is rotatably connected in the protective cover 3, a worm wheel 8 and a driving bevel gear 9 are fixedly connected on the vertical shaft 7, the worm 5 is meshed with the worm wheel 8, a transverse shaft 10 is rotatably connected on the inner wall of the suction cylinder body 1, a driven bevel gear 11 and a cam 12 are fixedly connected on the transverse shaft 10, the driving bevel gear 9 is meshed with the driven bevel gear 11, and a handle 13 is fixedly installed on the suction cylinder body 1;

the suction barrel body 1 is fixedly communicated with a connecting pipe 14, the connecting pipe 14 is connected with a sleeve 15 in a threaded manner, the bottom end of the sleeve 15 is fixedly communicated with a storage barrel 16, a fixed seat 17 is fixedly connected to the inner wall of the connecting pipe 14, a fixed rod 18 is fixedly connected to the top of the fixed seat 17, a slide rod 19 is slidably connected to the fixed rod 18, the other end of the slide rod 19 is fixedly connected with a connecting seat 21, a cam 12 is in rolling connection with the connecting seat 21, a suction pump 6 is installed in the suction barrel body 1, a hose 2 is fixedly communicated with a water inlet of the suction pump 6, a water outlet of the suction pump 6 is located in the connecting pipe 14 in the suction barrel body 1, and a worm 5 is fixedly connected with a driving shaft of the suction pump 6.

Referring to fig. 2, in this embodiment, a motor bracket is fixedly connected to the inside of the protection cover 3, and the motor 4 is fixedly connected to the motor bracket, so that the motor 4 operates more stably.

Referring to fig. 2, in this embodiment, three dredging rods obliquely arranged are fixedly connected to the sliding rod 19, and the three dredging rods are arranged at equal intervals, so that the dredging effect is good.

Referring to fig. 3, in this embodiment, the connecting tube 14 is provided with a set of external threads, and the inner wall of the sleeve 15 is provided with a set of internal threads, and the external threads are engaged with the internal threads to facilitate the detachment of the storage cylinder 16.

Referring to fig. 3, in this embodiment, attract fixedly connected with gag lever post 23 on one side inner wall of barrel 1, spacing groove 22 has been seted up to one side of connecting seat 21, and gag lever post 23 sliding connection plays spacing effect to connecting seat 21 in spacing groove 22.

Referring to fig. 3, in this embodiment, a sliding slot is formed at the bottom end of the sliding rod 19, a spring 20 is fixedly connected to the inner wall of the top of the sliding slot, and the bottom end of the spring 20 is fixedly connected to the top end of the fixing rod 18, so that the sliding rod 19 achieves a reciprocating effect.

The working principle is that firstly, a motor 4 is connected to a power supply through a power supply connecting line, the motor 4 is started through a switch, an output shaft of the motor 4 drives a worm 5 to rotate, the worm 5 drives a sputum suction pump 6 to rotate, the worm 5 is meshed with a worm wheel 8 to drive a vertical shaft 7 to rotate, the vertical shaft 7 rotates to drive a driving bevel gear 9 to rotate, the driving bevel gear 9 is meshed with a driven bevel gear 11 to drive a transverse shaft 10 to rotate, the transverse shaft 10 drives a cam 12 to rotate, the cam 12 is in rolling connection with a connecting seat 21, a slide rod 19 is driven to do up-and-down reciprocating motion under the action of the elastic force of a spring 20, the slide rod 19 drives a dredging rod to move, a port of a hose 2 is placed in the oral cavity of a patient, the sputum suction pump 6 sucks secretions and food residues in the oral cavity of the patient into a suction barrel body 1, sucks foreign matters into a storage barrel 16 through the connecting pipe 14, and the dredging rod plays a role in dredging larger food residues in the connecting pipe 14, after the device is used, the motor 4 is turned off, the power connection wire is disconnected with the power supply, and the device is cleaned.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Special oral cavity cleaner of radiotherapy patient, including attracting barrel (1), its characterized in that, one side fixedly connected with safety cover (3) of attracting barrel (1), fixedly connected with motor (4) in safety cover (3), fixedly connected with worm (5) on the output shaft of motor (4), worm (5) extend to attract in barrel (1) and with the inner wall rotation of attracting barrel (1) is connected, safety cover (3) internal rotation is connected with vertical shaft (7) of vertical setting, fixedly connected with worm wheel (8) and initiative bevel gear (9) on vertical shaft (7), worm (5) with worm wheel (8) mesh mutually, it is connected with cross axle (10) to rotate on the inner wall of attracting barrel (1), fixedly connected with driven bevel gear (11) and cam (12) on cross axle (10), the driving bevel gear (9) is meshed with the driven bevel gear (11), and a handle (13) is fixedly mounted on the suction cylinder body (1);

a connecting pipe (14) is fixedly communicated with the suction cylinder body (1), a sleeve (15) is connected with the connecting pipe (14) in a threaded manner, the bottom end of the sleeve (15) is fixedly communicated with a storage cylinder (16), the inner wall of the connecting pipe (14) is fixedly connected with a fixed seat (17), the top of the fixed seat (17) is fixedly connected with a fixed rod (18), the fixed rod (18) is connected with a sliding rod (19) in a sliding way, the other end of the slide bar (19) is fixedly connected with a connecting seat (21), the cam (12) is in rolling connection with the connecting seat (21), a sputum suction pump (6) is arranged in the suction cylinder body (1), a hose (2) is fixedly communicated with a water inlet of the sputum suction pump (6), the water outlet of the sputum suction pump (6) is positioned at the connecting pipe (14) in the suction cylinder body (1), the worm (5) is fixedly connected with a driving shaft of the sputum suction pump (6).

2. The special oral cleaner for radiotherapy patients according to claim 1, wherein a set of external threads are provided on the connecting pipe (14), and a set of internal threads are provided on the inner wall of the sleeve (15), and the external threads are engaged with the internal threads.

3. The oral cavity cleaner special for radiotherapy patients as claimed in claim 1, wherein a limiting rod (23) is fixedly connected to the inner wall of one side of the suction cylinder (1), a limiting groove (22) is formed in one side of the connecting seat (21), and the limiting rod (23) is slidably connected in the limiting groove (22).

4. The oral cavity cleaner special for radiotherapy patients as claimed in claim 1, wherein the bottom end of the sliding rod (19) is provided with a sliding slot, the inner wall of the top of the sliding slot is fixedly connected with a spring (20), and the bottom end of the spring (20) is fixedly connected with the top end of the fixing rod (18).

5. The oral cleaner special for radiotherapy patients as claimed in claim 1, wherein three obliquely arranged dredging rods are fixedly connected to the sliding rod (19), and the three dredging rods are arranged at equal intervals.

6. The oral cleaner special for radiotherapy patient according to claim 1, wherein a motor bracket is fixedly connected in the protective cover (3), and the motor (4) is fixedly connected with the motor bracket.