CN216136058U - Head fixing device suitable for otolaryngology branch of academic or vocational study - Google Patents
Head fixing device suitable for otolaryngology branch of academic or vocational study Download PDFInfo
- Publication number
- CN216136058U CN216136058U CN202121960211.1U CN202121960211U CN216136058U CN 216136058 U CN216136058 U CN 216136058U CN 202121960211 U CN202121960211 U CN 202121960211U CN 216136058 U CN216136058 U CN 216136058U
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- Prior art keywords
- head
- adjusting
- side wall
- ring
- adjusting rod
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- 230000001755 vocal effect Effects 0.000 title claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 210000003128 head Anatomy 0.000 description 75
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of medical instruments and discloses a head fixing device suitable for an ear-nose-throat department. According to the head fixing device suitable for the ear-nose-throat department, the knob block is pinched by a hand and then is rotated, the knob block drives the limiting bolt to rotate, the limiting bolt can move in the connecting block through rotation, the limiting bolt is enabled to be in very close contact with the adjusting rod, the head positioning ring is enabled to be fixed on the adjusting rod, and therefore the effect of fixing the head of a patient according to the body type of the patient can be achieved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a head fixing device suitable for an ear-nose-throat department.
Background
The otolaryngological department is a surgical department for diagnosing and treating ears, noses, throats and related head and neck regions, and when a patient in the otolaryngological department receives treatment of a doctor, the patient is required to keep the head fixed in a certain posture, so that the doctor can conveniently check the patient, and a head fixing device is required to fix the head of the patient.
The existing head fixing device on the market is generally fixed in the mounting position, and the fixing effect is poor due to the fact that the body size of some patients is too large or too small. To this end, we propose a head fixation device suitable for otorhinolaryngology.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a head fixing device suitable for the ear-nose-throat department.
In order to achieve the purpose, the utility model adopts the following technical scheme that the head fixing device suitable for the ear-nose-throat department comprises a base, a backrest and an adjusting rod, wherein the backrest is vertically and upwards fixedly installed on the top wall surface of the base, the adjusting rod is arranged on the base, a limiting plate is fixedly installed on the top wall surface of the adjusting rod, an adjusting ring is movably sleeved on the side wall of the adjusting rod, a connecting block is sleeved on the outer ring of the adjusting ring, a head positioning ring is fixedly installed on the side wall of the connecting block, and an adjusting structure is arranged on the top wall surface of the base.
Preferably, the adjusting structure comprises an adjusting groove, the adjusting groove is formed in the top wall surface of the base and corresponds to the position of the adjusting rod, the adjusting rod is located in the adjusting groove, limiting grooves are formed in two sides of the inner portion of the adjusting groove, and limiting blocks located in the limiting grooves are fixedly installed at the positions, corresponding to the limiting grooves, of the side walls of the adjusting rod.
Preferably, a limiting bolt is movably mounted on the wall surface of one side, away from the head positioning ring, of the connecting block through threads, the limiting bolt penetrates through the inner side wall and the outer side wall of the connecting block to be in contact with the adjusting rod, and a torsion block is fixedly mounted on the wall surface of one side, away from the adjusting rod, of the limiting bolt.
Preferably, the inner wall of the head positioning ring is fixedly provided with a head protection pad which is uniformly distributed in an annular shape, and the head protection pad is an arc-shaped block made of softer material.
Preferably, a positioning bearing is embedded and installed on one side wall surface, close to the head positioning ring, of the head protection pad, an adjusting bolt is movably installed on the position, corresponding to the positioning bearing, of the outer side wall surface of the head positioning ring through threads, the adjusting bolt is fixedly connected with an inner ring of the positioning bearing, and a knob is fixedly installed on one side wall surface, far away from the positioning bearing, of the adjusting bolt.
Advantageous effects
The utility model provides a head fixing device suitable for an ear-nose-throat department. The method has the following beneficial effects:
(1) the head fixing device suitable for the ear-nose-throat department firstly enables a patient to sit on a base by leaning against the back, the adjusting rod is movably arranged on the base through the adjusting groove, the side wall of the adjusting rod is provided with the limiting block positioned in the limiting groove, the limiting groove is arranged in the adjusting groove, so the adjusting rod can move in the adjusting groove through the limiting block, the position of the adjusting rod on the base can be adjusted according to the position of the head of the patient, then the head positioning ring is arranged on the connecting block which is fixedly arranged on the adjusting ring, the adjusting ring is sleeved on the adjusting rod, the height of the head positioning ring is adjusted according to the height of the head of the patient, the head positioning ring is sleeved on the head of the patient, the connecting block is interactively provided with the limiting bolt contacted with the adjusting rod, the limiting bolt is also provided with the twisting block, the twisting block is pinched by hands and then is rotated, the block is turned round and the limit bolt is driven to rotate, the rotation enables the limit bolt to move in the connecting block, the limit bolt is enabled to be very tightly contacted with the adjusting rod, the head positioning ring is fixed on the adjusting rod, and the effect that the head of a patient is fixed can be adjusted according to the body type of the patient.
(2) This head fixing device suitable for otolaryngology branch of academic or vocational study, after head holding ring cover is at patient's head, because the inner wall fixed mounting of head holding ring has the head to protect and fills up, the material that the head was protected and is filled up is softer, make the head holding ring can not make the patient feel uncomfortable when patient's head, and the head is protected and is filled up through positioning bearing and adjusting bolt movable mounting on the head holding ring, and the knob is installed on the adjusting bolt, rotatory knob can make adjusting bolt move in the inside of head holding ring, then changed the distance between head holding ring and the head protection pad, thereby reached and to fix the effect to the patient according to patient's head type.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
fig. 3 is a cross-sectional view of the head positioning ring of the present invention.
Illustration of the drawings:
1. a base; 2. a backrest; 3. adjusting a rod; 4. a limiting plate; 5. an adjusting ring; 6. connecting blocks; 7. a head positioning ring; 8. a limit bolt; 9. twisting the block; 10. an adjustment groove; 11. a limiting groove; 12. a limiting block; 13. a head protection pad; 14. positioning the bearing; 15. adjusting the bolt; 16. a knob.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-3, a head fixing device suitable for otolaryngological department comprises a base 1, a backrest 2 and an adjusting rod 3, wherein the base 1 is a plate with a rectangular structure, the backrest 2 is vertically and upwards fixedly installed on the top wall surface of the base 1, the adjusting rod 3 is a rod with a cylindrical structure, the adjusting rod 3 is arranged on the base 1, the top wall surface of the adjusting rod 3 is fixedly provided with a limiting plate 4, the limiting plate 4 is a plate with a circular structure, the side wall of the adjusting rod 3 is movably sleeved with an adjusting ring 5, the adjusting ring 5 is in a circular structure, the outer ring of the adjusting ring 5 is sleeved with a connecting block 6, the connecting block 6 is in a rectangular structure with a semicircle, the side wall of the connecting block 6 is fixedly provided with a head positioning ring 7, the head positioning ring 7 is in a circular structure, one side wall surface of the connecting block 6 far away from the head positioning ring 7 is movably provided with a limiting bolt 8 through a thread, limiting bolt 8 sets up screwed cylindrical structure for the lateral wall, limiting bolt 8 has run through the interior lateral wall of connecting block 6 and has contacted with adjusting pole 3, limiting bolt 8 keeps away from on one side wall of adjusting pole 3 fixed mounting and has turned round piece 9, turn round piece 9 and be the piece of rectangle structure, the regulation structure has been seted up to base 1's top wall, adjust the structure including adjustment tank 10, adjustment tank 10 is the groove of rectangle structure, adjustment tank 10 sets up and corresponds the position of adjusting pole 3 at base 1's top wall, it is located adjustment tank 10 to adjust pole 3, spacing groove 11 has all been seted up to the inside both sides of adjustment tank 10, spacing groove 11 is the groove of rectangle structure, the position fixed mounting who adjusts pole 3's lateral wall and correspond spacing groove 11 has stopper 12, stopper 12 is the piece of rectangle structure, and the both ends of stopper 12 are located spacing groove 11.
The working principle of the utility model is as follows:
when in use, firstly a patient sits on the base 1 by leaning against the backrest 2, the adjusting rod 3 is movably arranged on the base 1 through the adjusting groove 10, the side wall of the adjusting rod 3 is provided with the limiting block 12 positioned in the limiting groove 11, and the limiting groove 11 is arranged in the adjusting groove 10, so the adjusting rod 3 can move in the adjusting groove 10 through the limiting block 12, the position of the adjusting rod 3 on the base 1 can be adjusted according to the position of the head of the patient, then the head positioning ring 7 is arranged on the connecting block 6, the connecting block 6 is fixedly arranged on the adjusting ring 5, the adjusting ring 5 is sleeved on the adjusting rod 3, the height of the head positioning ring 7 is adjusted according to the height of the head of the patient, so the head positioning ring 7 is sleeved on the forehead of the patient, the connecting block 6 is interactively provided with the limiting bolt 8 contacted with the adjusting rod 3, and the limiting bolt 8 is also provided with the twisting block 9, the block 9 is turned round to the holding between the fingers with the hand and then the block 9 is turned round in the rotation, turns round block 9 and drives stop bolt 8 and rotate, and the rotation can make stop bolt 8 remove in connecting block 6 for stop bolt 8 and adjust the pole 3 between the contact and get very inseparable, make head holding ring 7 fixed on adjusting pole 3, thereby reached and to have adjusted the effect fixed to patient's head according to patient's size.
After the head holding ring 7 is sleeved on the head of a patient, because the inner wall of the head holding ring 7 is fixedly provided with the head protection pad 13, the head protection pad 13 is made of softer material, the head holding ring 7 can not cause the patient to feel uncomfortable when being sleeved on the head of the patient, the head protection pad 13 is movably arranged on the head holding ring 7 through the positioning bearing 14 and the adjusting bolt 15, the adjusting bolt 15 is provided with the knob 16, the adjusting bolt 15 can move in the head holding ring 7 by rotating the knob 16, then, the distance between the head holding ring 7 and the head protection pad 13 is changed, and the effect of fixing the patient according to the head type of the patient is achieved.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the utility model is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (5)
1. The utility model provides a head fixing device suitable for otolaryngology branch of academic or vocational study, includes base (1), back (2) and adjusts pole (3), and back (2) vertical upwards fixed mounting is on the top wall of base (1), adjusts pole (3) and sets up on base (1), its characterized in that: the adjusting mechanism is characterized in that a limiting plate (4) is fixedly mounted on the top wall surface of the adjusting rod (3), an adjusting ring (5) is movably sleeved on the side wall of the adjusting rod (3), a connecting block (6) is sleeved on the outer ring of the adjusting ring (5), a head positioning ring (7) is fixedly mounted on the side wall of the connecting block (6), and an adjusting structure is arranged on the top wall surface of the base (1).
2. A head fixation device for otorhinolaryngological use as claimed in claim 1 wherein: the adjusting structure comprises an adjusting groove (10), the adjusting groove (10) is arranged on the top wall surface of the base (1) and corresponds to the position of the adjusting rod (3), the adjusting rod (3) is located in the adjusting groove (10), limiting grooves (11) are formed in two sides of the inner portion of the adjusting groove (10), and limiting blocks (12) located in the limiting grooves (11) are fixedly installed on the side walls of the adjusting rod (3) corresponding to the limiting grooves (11).
3. A head fixation device for otorhinolaryngological use as claimed in claim 1 wherein: the connecting block (6) is far away from one side wall surface of the head positioning ring (7) and is movably provided with a limiting bolt (8) through threads, the limiting bolt (8) penetrates through the inner side wall and the outer side wall of the connecting block (6) to be in contact with the adjusting rod (3), and the limiting bolt (8) is far away from one side wall surface of the adjusting rod (3) and is fixedly provided with a torsion block (9).
4. A head fixation device for otorhinolaryngological use as claimed in claim 1 wherein: the inner wall of the head positioning ring (7) is fixedly provided with a head protection pad (13) which is uniformly distributed in an annular shape, and the head protection pad (13) is an arc-shaped block made of softer material.
5. A head fixation device for otorhinolaryngological use as claimed in claim 4 wherein: the head protection pad (13) is embedded on one side wall surface close to the head positioning ring (7) and is provided with a positioning bearing (14), the position of the outer side wall surface of the head positioning ring (7) corresponding to the positioning bearing (14) is provided with an adjusting bolt (15) through threads, the adjusting bolt (15) is fixedly connected with the inner ring of the positioning bearing (14), and the adjusting bolt (15) is fixedly provided with a knob (16) on one side wall surface far away from the positioning bearing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960211.1U CN216136058U (en) | 2021-08-20 | 2021-08-20 | Head fixing device suitable for otolaryngology branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960211.1U CN216136058U (en) | 2021-08-20 | 2021-08-20 | Head fixing device suitable for otolaryngology branch of academic or vocational study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216136058U true CN216136058U (en) | 2022-03-29 |
Family
ID=80806941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960211.1U Expired - Fee Related CN216136058U (en) | 2021-08-20 | 2021-08-20 | Head fixing device suitable for otolaryngology branch of academic or vocational study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216136058U (en) |
-
2021
- 2021-08-20 CN CN202121960211.1U patent/CN216136058U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |