CN215307656U - Head fixing device is used in department of stomatology nursing - Google Patents
Head fixing device is used in department of stomatology nursing Download PDFInfo
- Publication number
- CN215307656U CN215307656U CN202120404318.1U CN202120404318U CN215307656U CN 215307656 U CN215307656 U CN 215307656U CN 202120404318 U CN202120404318 U CN 202120404318U CN 215307656 U CN215307656 U CN 215307656U
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- Prior art keywords
- limiting
- rod
- base
- fixedly connected
- spout
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- 230000000474 nursing effect Effects 0.000 title abstract description 6
- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 7
- 210000003128 head Anatomy 0.000 description 16
- 210000000214 mouth Anatomy 0.000 description 10
- 230000002349 favourable effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000002455 dental arch Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a head fixing device for nursing in the department of stomatology, which comprises a base, wherein two sides of the bottom of the base are respectively provided with a supporting plate, a first sliding groove is formed in the base, the top of the first sliding groove is provided with two through grooves, the two through grooves are symmetrically distributed around the central line of the base, the top of the first sliding groove is provided with a threaded rod, the top of the threaded rod penetrates through the first sliding groove and extends to the outer side of the base, a rotating rod is arranged in the first sliding groove, the outer side of the rotating rod is sleeved with a toothed ring, the top of the rotating rod is fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with a limiting rod, and the top of the limiting plate is fixedly connected with a limiting block. According to the utility model, the distance between the two fixing plates can be adjusted by rotating after the knob is pulled, so that the head of any patient can be fixed, and the efficiency of fixing the head of the patient can be improved.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a head fixing device for nursing in the department of stomatology.
Background
The mouth is the initial part of the digestive tract. The anterior part is communicated with the outside through the cleft mouth, and the posterior part is continued with the pharynx through the angina. There are organs such as teeth and tongue in the oral cavity. The front wall of the oral cavity is lip, the side wall is cheek, the top is palate, the bottom of the oral cavity is mucous membrane and muscle. The oral cavity is divided into an oral cavity vestibule at the front outer side part and an inherent oral cavity at the back inner side part by an upper dental arch and a lower dental arch; when the upper and lower teeth are occluded, the vestibule of the oral cavity is communicated with the inherent oral cavity by a gap behind the third molar. Clinically, when the patient has tightly closed teeth, an opener or a cannula can be arranged through the passage to inject medicines or nutrient substances, and simultaneously, the tongue is prevented from being bitten.
The prior art is medical personnel more on the market, and manual work assists the head to fix, reduces work efficiency, and the head can not be stable.
Therefore, it is necessary to provide a head fixing device for oral care to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a head fixing device for nursing in the department of stomatology, which can adjust the distance between two fixing plates by rotating after pulling a knob, thereby being beneficial to fixing the head of any patient, being further beneficial to improving the fixing efficiency of the head of the patient and solving the defects in the technology.
In order to achieve the above purpose, the utility model provides the following technical scheme: a head fixing device for nursing in department of stomatology comprises a base, wherein two sides of the bottom of the base are respectively provided with a supporting plate, a first chute is arranged in the base, the top of the first chute is provided with two through grooves, the two through grooves are symmetrically distributed around the central line of the base, the top of the first chute is provided with a threaded rod, the top of the threaded rod penetrates through the first chute and extends to the outside of the base, a rotating rod is arranged in the first chute, the outside of the rotating rod is sleeved with a toothed ring, the top of the rotating rod is fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with a limiting rod, the top of the limiting plate is fixedly connected with a limiting block, the top of the limiting block is provided with a limiting groove, the limiting groove is arranged at the bottom of the threaded rod, two sides of the toothed ring are respectively engaged and connected with a rack, one side of the rack is fixedly connected with a connecting block, the connecting block top fixedly connected with bracing piece, the bracing piece matches with logical groove, two the rack is around ring gear central symmetry distribution, ring gear inside is equipped with stop gear.
Preferably, stop gear includes the second spout, the second spout sets up in the ring gear surface, second spout one side is equipped with the spacing groove, the inside slip of second spout is provided with the dead lever, the dead lever bottom is equipped with reset spring, the dead lever top is equipped with the fixed slot, the fixed slot sets up in first spout top, fixed slot quantity is established to a plurality ofly, fixed slot and dead lever phase-match, dead lever one side is equipped with the extension rod, extension rod and spacing groove phase-match, second spout quantity is established to two the second spout is about ring gear central line symmetric distribution.
Preferably, the number of the limiting rods is two, the two limiting rods are symmetrically distributed around the central line of the limiting plate, the limiting rods are matched with the limiting grooves, and the cross section of the bottom of each limiting rod is arc-shaped.
Preferably, the top of the base is provided with a headrest, the two sides of the headrest are respectively provided with a fixed block, the bottom of the headrest is in threaded connection with a threaded rod, and the bottom of the fixed block is fixedly connected with a support rod.
Preferably, the two sides of the threaded rod are both provided with stabilizer bars, the bottoms of the stabilizer bars are fixedly connected with the base, and the tops of the stabilizer bars penetrate through the headrest.
Preferably, fixed block one side fixedly connected with connecting rod, connecting rod one side fixedly connected with fixed plate, the fixed plate cross sectional shape is established to the arc, stopper cross sectional shape is established to regular hexagon, the dwang bottom runs through first spout and extends to the base bottom, the dwang bottom is equipped with the knob.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. the distance between the two fixing plates can be adjusted by rotating after the knob is pulled, so that the head of any patient can be fixed, and the head fixing efficiency of the patient can be improved;
2. carry out the height that pivoted operation can adjust the headrest again through pressing the knob to be favorable to making the height of different patient's heads and the high phase-match of fixed plate, thereby be favorable to improving the fixed degree of matching of fixed time of fixed plate, the setting of headrest is favorable to improving patient's travelling comfort simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional top view of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.
Description of reference numerals:
1. a base; 2. a first chute; 3. a threaded rod; 4. rotating the rod; 5. a toothed ring; 6. a limiting rod; 7. a limiting block; 8. a second chute; 9. a limiting groove; 10. fixing the rod; 11. a return spring; 12. A headrest; 13. a fixed block; 14. a stabilizer bar; 15. a fixing plate; 16. a support 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. 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.
The utility model provides a head fixing device for oral care, which is shown in figures 1-5 and comprises a base 1, wherein two sides of the bottom of the base 1 are respectively provided with a supporting plate, a first chute 2 is arranged inside the base 1, the top of the first chute 2 is provided with two through grooves, the two through grooves are symmetrically distributed around the center line of the base 1, the top of the first chute 2 is provided with a threaded rod 3, the top of the threaded rod 3 penetrates through the first chute 2 and extends to the outer side of the base 1, a rotating rod 4 is arranged inside the first chute 2, the outer side of the rotating rod 4 is sleeved with a toothed ring 5, the top of the rotating rod 4 is fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with a limiting rod 6, the top of the limiting plate is fixedly connected with a limiting block 7, the top of the limiting block 7 is provided with a limiting groove, the limiting groove is arranged at the bottom of the threaded rod 3, the utility model discloses a tooth ring 5, including 5 tooth rings, rack, connecting block top fixedly connected with bracing piece 16, bracing piece 16 matches with logical groove, two the rack is about 5 central symmetry distributions of tooth ring, the inside stop gear that is equipped with of tooth ring 5.
Further, in above-mentioned technical scheme, stop gear includes second spout 8, second spout 8 sets up in ring gear 5 surfaces, 8 one sides of second spout are equipped with spacing groove 9, 8 inside slips of second spout are provided with dead lever 10, dead lever 10 bottom is equipped with reset spring 11, dead lever 10 top is equipped with the fixed slot, the fixed slot sets up in 2 tops of first spout, fixed slot quantity is established to a plurality ofly, fixed slot and dead lever 10 phase-match, 10 one side of dead lever is equipped with the extension rod, extension rod and spacing groove 9 phase-match, 8 quantity of second spout are established to two, two second spout 8 is about 5 central lines symmetric distribution of ring gear.
Further, in above-mentioned technical scheme, 6 quantity of gag lever post are established to two, two gag lever post 6 is about limiting plate central line symmetric distribution, gag lever post 6 and spacing groove 9 phase-match, 6 bottom cross sectional shapes of gag lever post establish to the arc, and 6 bottom cross sectional shapes of gag lever post establish to the arc and are favorable to making things convenient for the grafting operation of gag lever post 6 and spacing groove 9.
Further, in above-mentioned technical scheme, 1 top of base is equipped with headrest 12, headrest 12 both sides all are equipped with fixed block 13, headrest 12 bottom and 3 threaded connection of threaded rod, fixed block 13 bottom and bracing piece 16 fixed connection, the setting of headrest 12 is favorable to improving the comfort level when patient's head is fixed.
Further, in the above technical solution, stabilizer bars 14 are respectively disposed on two sides of the threaded rod 3, the bottom of each stabilizer bar 14 is fixedly connected to the base 1, the top of each stabilizer bar 14 penetrates through the headrest 12, and the arrangement of the stabilizer bars 14 is beneficial to improving the stability of the headrest 12 during movement.
Further, in above-mentioned technical scheme, 13 one side fixedly connected with connecting rods of fixed block, connecting rod one side fixedly connected with fixed plate 15, the arc is established to fixed plate 15 cross sectional shape, 7 cross sectional shapes of stopper are established to regular hexagon, 4 bottoms of dwang run through first spout 2 and extend to base 1 bottom, 4 bottoms of dwang are equipped with the knob.
This practical theory of operation:
referring to the attached drawings 1-5, when the device is used, the knob can be pulled to drive the rotating rod 4 and the limiting plate to move downwards, so that the limiting plate drives the limiting block 7 to be separated from the clamping connection with the limiting groove, meanwhile, the limiting rod 6 is inserted into the limiting groove 10, meanwhile, the extending rod is extruded at the bottom of the limiting rod 6, so that the extending rod drives the fixing rod 10 to be separated from the clamping connection with the fixing groove, meanwhile, the fixing rod 10 compresses the reset spring 11, then, the knob is rotated, so that the knob drives the rotating rod 4 and the limiting plate to rotate, thereby, the limiting rod 6 at the bottom of the limiting plate drives the toothed ring 5 to rotate, thereby, the toothed ring 5 drives the rack 2 and the connecting block to slide in the first sliding groove, meanwhile, the supporting rod 16 at the top of the connecting block drives the fixing block 13 to move, thereby, the connecting rod at one side of the fixing block 13 drives the fixing plate 15 to move, thereby, the heads of different patients are limited and fixed by moving the fixing plate 15, then, the knob is loosened, and meanwhile, the reset spring 11 extrudes the fixed rod 10, so that the fixed rod 10 is clamped and limited with the fixed groove, and the toothed ring 5 and the fixed plate are limited and fixed;
referring to the attached drawings 1-5 of the specification, when the device is used, the knob can be pressed to drive the limiting rotating rod 4 and the limiting plate to move upwards, the limiting plate drives the limiting block 7 to be clamped and fixed with the limiting groove, then the knob can be rotated to drive the rotating rod 4 and the limiting plate to rotate, so that the limiting plate drives the limiting block 7 and the threaded rod 3 to rotate, the headrest 14 in threaded connection with the threaded rod 3 is moved up and down, the height of the headrest 14 is adjusted, and the fixing plate 15 is matched with patients with heads of different sizes.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A head fixing device for oral care, comprising a base (1), characterized in that: the base is characterized in that supporting plates are arranged on two sides of the bottom of the base (1), a first chute (2) is formed in the base (1), a through groove is formed in the top of the first chute (2), the number of the through grooves is two, the two through grooves are symmetrically distributed about the central line of the base (1), a threaded rod (3) is arranged at the top of the first chute (2), the top of the threaded rod (3) penetrates through the first chute (2) and extends to the outer side of the base (1), a rotating rod (4) is arranged in the first chute (2), a toothed ring (5) is sleeved on the outer side of the rotating rod (4), a limiting plate is fixedly connected to the top of the rotating rod (4), a limiting rod (6) is fixedly connected to the bottom of the limiting plate, a limiting block (7) is fixedly connected to the top of the limiting plate, a limiting groove is formed in the top of the limiting block (7), and is arranged at the bottom of the threaded rod (3), the utility model discloses a tooth ring (5) is characterized in that the equal meshing in ring gear (5) both sides is connected with the rack, rack one side fixedly connected with connecting block, connecting block top fixedly connected with bracing piece (16), bracing piece (16) match with logical groove, two the rack is about ring gear (5) central symmetry distribution, ring gear (5) inside is equipped with stop gear.
2. The oral care head fixture of claim 1, wherein: stop gear includes second spout (8), second spout (8) set up in ring gear (5) surface, second spout (8) one side is equipped with spacing groove (9), second spout (8) inside slip is provided with dead lever (10), dead lever (10) bottom is equipped with reset spring (11), dead lever (10) top is equipped with the fixed slot, the fixed slot sets up in first spout (2) top, fixed slot quantity is established to a plurality ofly, fixed slot and dead lever (10) phase-match, dead lever (10) one side is equipped with the extension rod, extension rod and spacing groove (9) phase-match, second spout (8) quantity is established to two, two second spout (8) are about ring gear (5) central line symmetric distribution.
3. The oral care head fixture of claim 2, wherein: the number of the limiting rods (6) is two, the limiting rods (6) are symmetrically distributed about the central line of the limiting plate, the limiting rods (6) are matched with the limiting grooves (9), and the cross section of the bottom of each limiting rod (6) is arc-shaped.
4. The oral care head fixture of claim 1, wherein: the improved seat is characterized in that a headrest (12) is arranged at the top of the base (1), fixed blocks (13) are arranged on two sides of the headrest (12), the bottom of the headrest (12) is in threaded connection with the threaded rod (3), and the bottom of each fixed block (13) is fixedly connected with the supporting rod (16).
5. The oral care head fixture of claim 4, wherein: threaded rod (3) both sides all are equipped with stabilizer bar (14), stabilizer bar (14) bottom and base (1) fixed connection, stabilizer bar (14) top runs through headrest (12) and sets up.
6. The oral care head fixture of claim 4, wherein: fixed block (13) one side fixedly connected with connecting rod, connecting rod one side fixedly connected with fixed plate (15), fixed plate (15) cross sectional shape is established to the arc, stopper (7) cross sectional shape is established to regular hexagon, dwang (4) bottom is run through first spout (2) and is extended to base (1) bottom, dwang (4) bottom is equipped with the knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120404318.1U CN215307656U (en) | 2021-02-24 | 2021-02-24 | Head fixing device is used in department of stomatology nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120404318.1U CN215307656U (en) | 2021-02-24 | 2021-02-24 | Head fixing device is used in department of stomatology nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215307656U true CN215307656U (en) | 2021-12-28 |
Family
ID=79581871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120404318.1U Expired - Fee Related CN215307656U (en) | 2021-02-24 | 2021-02-24 | Head fixing device is used in department of stomatology nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215307656U (en) |
-
2021
- 2021-02-24 CN CN202120404318.1U patent/CN215307656U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |