CN110180094B - Fixed nose frame for radiotherapy - Google Patents
Fixed nose frame for radiotherapy Download PDFInfo
- Publication number
- CN110180094B CN110180094B CN201910467278.2A CN201910467278A CN110180094B CN 110180094 B CN110180094 B CN 110180094B CN 201910467278 A CN201910467278 A CN 201910467278A CN 110180094 B CN110180094 B CN 110180094B
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- China
- Prior art keywords
- nose
- support
- bracket
- nose support
- lock nut
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Links
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000083547 Columella Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014829 head and neck neoplasm Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
A fixed nose frame for radiotherapy, which belongs to the field of medical appliances; the locating plate and the upside of backplate are equipped with the cross mark, and the cross mark makes things convenient for medical personnel to fix a position at the radiotherapy in-process, and adjusting nut's screw thread head end is equipped with adjusting nut rubber head, and adjusting nut rubber head can effectually reduce adjusting nut to the wearing and tearing of nose frame support, and lock nut's screw thread end is equipped with the rubber pad, and the rubber pad can play locking effect after tightening the lock nut, and in the nose bracket spout was located to the nose bracket, can be according to wearer's nose type size, come the whole removal of going on back and forth of adjusting part through loosening lock nut, adjusts through the holistic height of wearing of adjusting nut nose frame, and the nose frame relies on the support of nose frame leaf and arc screens, and the atress is evenly dispersed, wears both comfortable and firm, can wear for a long time.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a fixed nose frame for radiotherapy.
Background
Currently, in head and neck tumor radiotherapy, a radiotherapy doctor needs to fix the mask position of a patient so as to ensure the accuracy of treatment. When the mask is worn on the body surface of a patient, the mask can be attached to the body surface of the patient, and the nostril is covered by the mask, so that a worker is required to pull the mask outwards at the nostril in consideration of the breathing problem, a certain space is formed above the nose, and the mask is convenient for the patient to breathe. When the mask is worn, the operation needs to be manually pulled up and adjusted for many times so as to ensure the breathing space of a patient, and different personnel can form different pulling-up shapes, so that certain complicated work load exists for medical personnel during the operation. There is a need for a fixed nose bridge to secure a mask.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provides a fixed nose frame for radiotherapy.
The technical problems of the invention are mainly solved by the following technical proposal: the utility model provides a fixed nose frame for radiotherapy, includes nose support, nose bracket, nose support leaf support and nose support leaf, the front end of nose support is equipped with the arc screens, the upper end of nose support is equipped with the locating plate, the both sides of locating plate are equipped with the backplate, the upside central point of nose support puts and is equipped with the lock nut spout, nose support side central point puts and is equipped with nose bracket spout, nose bracket spout runs through nose support from left to right, the lock nut spout runs through downwards to nose bracket spout, the nose bracket is located in the nose bracket spout, the upper and lower both sides of nose bracket all are equipped with two spacing pin, the nose support is located between the spacing pin, the upside central point of nose bracket is equipped with lock nut, the both sides of nose bracket all are equipped with nose bracket pivot, the nose support includes support arm and lower support arm, the upper support arm is 160 contained angles with lower support arm junction and is equipped with the support arm pivot hole, the upper end of upper support arm is equipped with the adjustment, the lower support arm is equipped with the adjustment lug, the lower support arm is equipped with the lug hole, the nose is equipped with the lug is located to the pivot in the nose bracket, the pivot hole is located to the nose bracket, the pivot is located to the lug is located to the nose bracket.
Preferably, cross marks are arranged on the upper sides of the positioning plate and the guard plate.
Preferably, a rubber pad is arranged at the threaded end of the locking nut.
Preferably, the threaded head end of the adjusting nut is provided with an adjusting nut rubber head.
The invention has the beneficial effects that: the locating plate and the upside of backplate are equipped with the cross mark, and the cross mark makes things convenient for medical personnel to fix a position at the radiotherapy in-process, and adjusting nut's screw thread head end is equipped with adjusting nut rubber head, and adjusting nut rubber head can effectually reduce adjusting nut to the wearing and tearing of nose frame support, and lock nut's screw thread end is equipped with the rubber pad, and the rubber pad can play locking effect after tightening the lock nut, and in the nose bracket spout was located to the nose bracket, can be according to wearer's nose type size, come the whole removal of going on back and forth of adjusting part through loosening lock nut, adjusts through the holistic height of wearing of adjusting nut nose frame, and the nose frame relies on the support of nose frame leaf and arc screens, and the atress is evenly dispersed, wears both comfortable and firm, can wear for a long time.
Drawings
FIG. 1 is a schematic view of a construction of the present invention;
FIG. 2 is a schematic view of a nose pad support according to the present invention;
FIG. 3 is a schematic view of a construction of a nose pad of the present invention;
FIG. 4 is a schematic view of a nose-pad-leaf bracket according to the present invention;
FIG. 5 is a schematic view of a nose pad of the present invention;
FIG. 6 is a schematic view of a construction of the lock nut of the present invention;
fig. 7 is a schematic view of a construction of the adjusting nut of the present invention.
In the figure: 1. a nose support; 2. a nose bracket; 3. nose support leaves; 4. a nose support leaf bracket; 5. a lock nut; 6. adjusting the nut; 7. a rubber pad; 8. a nose bracket chute; 9. arc clamping; 10. a lock nut chute; 11. a positioning plate; 12. cross marks; 13. a limit stop lever; 14. locking the screw hole; 15. a nose bracket rotating shaft; 16. an upper support arm; 17. a lower support arm; 18. a nose support blade bracket rotating shaft; 19. adjusting the screw hole; 20. lifting lugs; 21. hanging lug holes; 22. adjusting the nut rubber head; 23. a support arm rotating shaft hole; 33. and (5) protecting the plate.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Examples: a fixed nose frame for radiotherapy, as shown in fig. 1-7, including nose support, nose bracket, nose support leaf support and nose support leaf, the front end of nose support is equipped with the arc screens, the upper end of nose support is equipped with the locating plate, the both sides of locating plate are equipped with the backplate, the upside central point of nose support puts and is equipped with the lock nut spout, nose support side central point is equipped with nose bracket spout, nose bracket spout runs through the nose support from left to right, the lock nut spout runs through downwards to nose bracket spout, the nose bracket is located in the nose bracket spout, the upper and lower both sides of nose bracket all are equipped with two spacing pin, the nose support is located between the spacing pin, the upside central point of nose bracket is equipped with lock nut, the both sides of nose bracket all are equipped with nose bracket pivot, the nose support includes support arm and lower support arm, the upside central point of going up the support arm is 160 contained angles with the support arm down, the support arm junction is equipped with the support arm pivot hole, the upper end of going up is equipped with the adjustment lug, the nose bracket is equipped with the pivot hole, the nose bracket is equipped with the lug down, the lug is equipped with the pivot hole, the lug is located to the nose bracket is equipped with the pivot hole down.
The locating plate and the upside of backplate are equipped with the cross mark, and the cross mark makes things convenient for medical personnel's location in the radiotherapy in-process.
The screw thread end of lock nut is equipped with the rubber pad, after finishing adjusting nose support and nose bracket's front and back position, needs to screw up lock nut, the rubber pad can play locking effect after tightening up lock nut.
The adjusting nut is provided with the adjusting nut rubber head at the thread head end, and the adjusting nut rubber head can effectively reduce the abrasion of the adjusting nut to the nose frame support because the adjusting nut needs to be screwed for a plurality of times.
The principle of the invention is as follows: through the full utilization of the shape structure of the nose of the human body, the arc clamping position and the nose supporting leaves of the nose frame squeeze and rub the two sides of the nose wing and the nose columella of the nose to form a stable support, so that the nose frame can be directly and firmly fixed on the nose.
The nose support and the nose bracket are mutually fixed through a lock nut arranged on the nose bracket, the nose support blade and the nose support blade are connected through a lug hole on the nose support blade and a nose support blade rotating shaft on the nose support blade, the aperture of the lug hole is slightly larger than the diameter of the nose support blade rotating shaft, so that the nose support blade and the nose support blade can rotate mutually, the nose support blade and the nose bracket are connected with the nose bracket rotating shaft through a nose support blade rotating shaft hole, the aperture of the nose support blade rotating shaft hole is slightly larger than the diameter of the nose support blade rotating shaft, so that the nose support blade and the nose support blade can rotate mutually, the nose bracket is arranged on the nose support blade, the nose support blade is connected with the nose bracket, and the nose support blade are connected and are in direct contact with the nose of a wearer.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the invention is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention should be considered to be within the scope of the present invention.
Claims (1)
1. The utility model provides a be used for fixed nose frame of radiotherapy, includes nose support, nose bracket, nose support leaf support and nose support leaf, its characterized in that the front end of nose support is equipped with the arc screens, the upper end of nose support is equipped with the locating plate, the both sides of locating plate are equipped with the backplate, the upside central point of nose support is put and is equipped with lock nut spout, nose support side central point is equipped with nose bracket spout, nose bracket spout runs through nose support from left to right, lock nut spout runs through to nose bracket spout downwards, the nose bracket is located in the nose bracket spout, nose bracket upper and lower both sides all are equipped with two limit bars, two limit bars interval of upside is greater than nose support width, the nose support is located in two limit bars, the upside central point of nose support is equipped with lock nut, the both sides of nose support are equipped with nose support pivot, nose support leaf support includes upper support arm and lower support arm, upper support arm and lower support arm are 160 contained angles, upper support arm and lower support arm are equipped with the pivot hole, upper support arm and lower support arm are equipped with the lug hole, nose support lug is equipped with the lug hole, nose support is equipped with the lug hole, the lug is connected with the lug hole, the lug is equipped with the lug hole;
the upper sides of the positioning plate and the guard plate are provided with cross marks;
a rubber pad is arranged at the tail end of the thread of the lock nut;
the head end of the thread of the adjusting nut is provided with an adjusting nut rubber head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467278.2A CN110180094B (en) | 2019-05-31 | 2019-05-31 | Fixed nose frame for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467278.2A CN110180094B (en) | 2019-05-31 | 2019-05-31 | Fixed nose frame for radiotherapy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110180094A CN110180094A (en) | 2019-08-30 |
| CN110180094B true CN110180094B (en) | 2024-04-09 |
Family
ID=67719202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910467278.2A Active CN110180094B (en) | 2019-05-31 | 2019-05-31 | Fixed nose frame for radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110180094B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201637945U (en) * | 2010-01-25 | 2010-11-17 | 张迪 | Adjustable lifting nose-bridge bracket for spectacles |
| TWM494329U (en) * | 2014-09-26 | 2015-01-21 | rui-ze Lin | Nose support and glasses with adjustable angle |
| TWM532037U (en) * | 2016-06-15 | 2016-11-11 | Prohero Group Co Ltd | Angle-adjusting structure of eyeglass nose pads |
| CN206610029U (en) * | 2016-12-28 | 2017-11-03 | 温州市正大眼镜有限公司 | A kind of nose support |
| CN207396893U (en) * | 2017-09-12 | 2018-05-22 | 温州市珍视光学有限公司 | A kind of glasses of adjustable nose rest |
| CN210472811U (en) * | 2019-05-31 | 2020-05-08 | 浙江省肿瘤医院 | Fixed nose frame for radiotherapy |
-
2019
- 2019-05-31 CN CN201910467278.2A patent/CN110180094B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201637945U (en) * | 2010-01-25 | 2010-11-17 | 张迪 | Adjustable lifting nose-bridge bracket for spectacles |
| TWM494329U (en) * | 2014-09-26 | 2015-01-21 | rui-ze Lin | Nose support and glasses with adjustable angle |
| TWM532037U (en) * | 2016-06-15 | 2016-11-11 | Prohero Group Co Ltd | Angle-adjusting structure of eyeglass nose pads |
| CN206610029U (en) * | 2016-12-28 | 2017-11-03 | 温州市正大眼镜有限公司 | A kind of nose support |
| CN207396893U (en) * | 2017-09-12 | 2018-05-22 | 温州市珍视光学有限公司 | A kind of glasses of adjustable nose rest |
| CN210472811U (en) * | 2019-05-31 | 2020-05-08 | 浙江省肿瘤医院 | Fixed nose frame for radiotherapy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110180094A (en) | 2019-08-30 |
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