CN115317173B

CN115317173B - Head supporting and fixing device for tooth extraction of children

Info

Publication number: CN115317173B
Application number: CN202211078690.3A
Authority: CN
Inventors: 侯佳; 杨建新
Original assignee: Nuclear Industry General Hospital
Current assignee: Nuclear Industry General Hospital
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-05-05
Anticipated expiration: 2042-09-05
Also published as: CN115317173A

Abstract

The invention relates to the technical field of tooth extraction auxiliary devices, in particular to a head supporting and fixing device for tooth extraction of children, which comprises a mounting seat; through the rotation of carousel, drive the screw rod and rotate, and then drive two mounts and be close to each other, until kicking block cooperation soft spring is fixed children patient's head, and drive layering fixed patient forehead through adjusting the pole, utilize soft spring cooperation briquetting to fix patient's chin department, according to specific work demand, utilize spacing tooth and fixed tooth's meshing effect, be fixed in the front surface of mount pad with the connection pad, through the cooperation of spacing groove with the annular, the slip stroke to the stopper is prescribe a limit to, can be when effectively fixed, guarantee can not lead to the fact uncomfortable because of the fixed of full contact and feel, avoid hard structure to cause the injury to children's head, and can control the rotation effect to the fixing base and prescribe a limit, guarantee when children's health rocks, carry out corresponding protection to children patient.

Description

Head supporting and fixing device for tooth extraction of children

Technical Field

The invention relates to the technical field of tooth extraction auxiliary devices, in particular to a head supporting and fixing device for tooth extraction of children.

Background

The head of the patient is required to be fixed correspondingly in the dental treatment and nursing process, so that the head of the patient is kept stable in the treatment process, the patient can be conveniently treated correspondingly, and particularly when aiming at children patients, the patient is active and has certain fear to medical equipment, and reaction is very easy to generate in the treatment process, so that medical staff cannot carry out corresponding diagnosis and treatment on the patient.

In the working process of tooth extraction treatment to children, the head of the children needs to be fixed, the universal fixing structure is a clamping fixing mode of adopting a hard structure to be completely contacted with the head of the children, the head of the children is completely fixed, the children are very easy to generate counteremotion due to the motionless characteristic of the children, the head can shake violently and cannot be suitable for the existing hard structure to fix, friction is generated even because the hard structure is contacted with the skin of the head, thereby the children are injured, in the tooth extraction process, the children generally have fear to medical equipment, the body can shake in the tooth extraction treatment process, the existing fixing mode is used for completely fixing the head of the children, and serious discomfort and sprain even possibly occur because of overlarge action force are caused because the head adopts the complete fixing mode without buffering.

Disclosure of Invention

The invention aims to provide a head supporting and fixing device for tooth extraction of children, which solves the existing problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a children's head support fixing device for tooth extraction, includes the mount pad, the inside rotation of mount pad is connected with the fixing base, logical groove has been seted up to the inside of fixing base, the inside rotation of logical groove is connected with the screw rod, two-way screw thread has been seted up on the surface of screw rod, the surface threaded connection of screw rod has two connecting blocks, the connecting block passes through logical groove and fixing base sliding connection, the top welding of connecting block has the articulated piece, the top of articulated piece articulates there is the mount, the inside welding of mount has the soft spring, the other end welding of soft spring has the kicking block, the one end of kicking block is the silica gel material, the kicking block has the headrest with the surface sliding connection of mount, the middle part of fixing base upper surface bonds, the upper surface of fixing base and the rear side welding that is located the headrest have the link, the inside rotation of link is connected with the regulation pole, the surface threaded connection of regulation pole has the slider, the spout has been seted up with the spout sliding connection, the other end welding of slider has the layering, the upper surface and the front surface of fixing base is located the front side of fixing base and is located the fixed strip, the welding strip has the fixed strip.

Preferably, both sides all weld the steering column around the fixing base surface, the fixing base is rotated through the inside of steering column and mount pad and is connected, the annular has been seted up to the front surface of mount pad, the surface welding of steering column has the stopper, stopper and annular sliding connection, the empty slot has been seted up to the inside of mount pad, fixed tooth has been seted up to the inner wall of empty slot, peg graft in the inside of empty slot has spacing tooth, spacing tooth and fixed tooth meshing, the front surface welding of spacing tooth has the connection pad, the spacing groove has been seted up on the surface of connection pad, spacing groove and stopper sliding connection.

Preferably, one end welding of screw rod has the commentaries on classics handle, it is connected with the lateral wall rotation of fixing base to change the handle, the top welding of adjusting the pole has the carousel, the carousel is connected with the top rotation of link, through setting up commentaries on classics handle and carousel, can conveniently rotate screw rod and regulation pole, and then drives the normal operating of whole device.

Preferably, the surface of the hinging block is inserted with a lock pin, the fixing frame of the lock pin is clamped, the rotation of the hinging block and the fixing frame is limited by the lock pin, the fixing frame can be prevented from rotating in the using process, and then the fixing effect cannot be formed.

Preferably, the inside welding of mount pad has the connecting seat, the bottom and the connecting seat of fixing base are articulated, through setting up the connecting seat, can carry out certain supporting effect to the fixing base to guarantee that it can carry out stable rotation in the mount pad inside.

Preferably, the inside of fixed column is seted up flutedly, the inside welding of recess has the spring piece, the one end and the surface joint of fixed strip of spring piece can drive briquetting fixed children chin at the fixed strip through setting up recess and spring piece, fixes it.

Preferably, the bottom of briquetting and the bottom of layering all bond has the silica gel pad, through setting up the silica gel pad, avoid briquetting and layering direct and skin contact, improve the travelling comfort.

Preferably, the front surface welding machine of layering has the sunshade, the surface welding of connection pad has the pull ring, through setting up the sunshade, can form certain shielding effect to children's sight, can alleviate children's patient's fear to a certain extent.

Compared with the prior art, the invention provides the head supporting and fixing device for tooth extraction of children, which has the following beneficial effects:

the head of the child contacts the headrest, so that the child lies flat and the top of the headrest, the two fixing frames are rotated to be in a vertical state by the hinging block and fixed by the lock pin, then the screw is driven to rotate in the through groove by the rotation of the rotating handle, the two connecting blocks are driven to slide along the through groove by the effect of threaded connection, the two fixing frames are driven to be close to each other, the head of the child is clamped, after the fixing frames contact the head of the child, the soft springs are matched with the jacking blocks, the squeezing sense of the fixing frames to the head of the child is relieved, the adjusting rod is rotated, the pressing bar is pressed down to the forehead of the child, the chin of the child is fixed by the connection effect of the fixing columns and the fixing strips through the matching effect of the soft springs and the pressing blocks, and the child can be effectively fixed, meanwhile discomfort caused by the complete contact type fixing is avoided, and the damage to the head of the child caused by the hard structure is avoided;

the connecting disc is inserted into the empty groove with the limit teeth, the position of the connecting disc is fixed through the meshing effect between the limit teeth and the fixed teeth, the limit groove is utilized to shield the annular groove to a certain extent, the sliding stroke of the limit block in the annular groove is controlled, the rotation effect of the fixing seat can be controlled and limited, the head can be slightly rotated when the body of a child shakes, the strain is prevented, and the normal work of medical staff can not be influenced in the rotation process due to the rotation effect of the head is controlled.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a through slot of the present invention;

FIG. 3 is a schematic cross-sectional view of a holder according to the present invention;

FIG. 4 is a schematic cross-sectional view of a fastener strip of the present invention;

FIG. 5 is a schematic cross-sectional view of a void cell of the present invention;

FIG. 6 is a schematic view of a latch connection according to the present invention;

FIG. 7 is a schematic view of a portion of a mounting bracket of the present invention in cross-section;

FIG. 8 is a schematic view of a portion of a stationary post of the present invention in cross section;

FIG. 9 is an enlarged schematic view of a portion of the invention at A in FIG. 1;

FIG. 10 is an enlarged schematic view of a portion of the invention at B in FIG. 4;

fig. 11 is an enlarged partial schematic view of fig. 5 at C in accordance with the present invention.

In the figure: 1. a mounting base; 2. a fixing seat; 3. a through groove; 4. a screw; 5. a connecting block; 6. a hinge block; 7. a fixing frame; 8. a soft spring; 9. a top block; 10. a headrest; 11. a connecting frame; 12. an adjusting rod; 13. a slide block; 14. a chute; 15. pressing strips; 16. a connecting column; 17. a fixing strip; 18. briquetting; 19. fixing the column; 20. a rotating column; 21. a ring groove; 22. a limiting block; 23. a hollow groove; 24. a fixed tooth; 25. limit teeth; 26. a connecting disc; 27. a limit groove; 28. a rotating handle; 29. a turntable; 30. a locking pin; 31. a connecting seat; 32. a groove; 33. a spring block; 34. a silica gel pad; 35. a shutter; 36. and (5) a pull ring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-11, a head supporting and fixing device for tooth extraction of children comprises a mounting seat 1, a fixing seat 2 is rotatably connected to the inside of the mounting seat 1, a through groove 3 is formed in the inside of the fixing seat 2, a screw 4 is rotatably connected to the inside of the through groove 3, two connecting blocks 5 are connected to the surface of the screw 4 in a threaded manner, the connecting blocks 5 are slidably connected with the fixing seat 2 through the through groove 3, a hinge block 6 is welded at the top of the connecting blocks 5, a fixing frame 7 is hinged to the top of the hinge block 6, a soft spring 8 is welded to the inside of the fixing frame 7, a top block 9 is welded to the surface of the top block 9, a connecting frame 11 is welded to the middle part of the upper surface of the fixing seat 2, an adjusting rod 12 is rotatably connected to the upper surface of the fixing seat 2 and positioned at the rear side of the headrest 10, a sliding block 13 is connected to the surface of the adjusting rod 12, a sliding block 14 is formed in the surface of the connecting frame 11, a sliding block 14 is slidably connected to the sliding block 13, a pressing bar 15 is welded to the other end of the sliding block 13, a connecting block 16 is welded to the upper surface of the fixing seat 2 and is positioned at the front side of the spring 10, a connecting post 16 is welded to the front side of the fixing block 16, a pressing block 17 is welded to the front side of the fixing block 17 is welded to the fixing block 17, and is welded to the front side of the fixing block 17, and is fixedly connected to the front side of the fixing block 17, and the fixing block 17 is welded to the front side of the fixing block 17.

The head of the child contacts the headrest 10, so that the child lies on the top of the headrest 10, the two fixing frames 7 are rotated to be in a vertical state by the aid of the hinging block 6, the fixing frames are fixed by the aid of the lock pins 30, the screw 4 is driven to rotate in the through groove 3 by the aid of rotation of the rotating handle 28, the two connecting blocks 5 are driven to slide along the through groove 3 by the aid of the threaded connection effect, the two fixing frames 7 are driven to be close to each other, the head of the child is clamped, after the fixing frames 7 contact the head of the child, the soft springs 8 and the jacking blocks 9 are matched, the extrusion sense of the fixing frames 7 on the head of the child is relieved, the pressing bar 15 is pressed down to the forehead of the child by the aid of the fixing columns 19 and the fixing bars 17 under the matching effect of the soft springs 8 and the pressing blocks 18, the chin of the child can be fixed, the child can be effectively fixed, discomfort caused by the complete contact type fixing is avoided, and injuries to the head of the child due to a hard structure are avoided.

Further, one end of the screw 4 is welded with a rotating handle 28, the rotating handle 28 is rotationally connected with the side wall of the fixed seat 2, the top end of the adjusting rod 12 is welded with a rotary table 29, the rotary table 29 is rotationally connected with the top of the connecting frame 11, and the screw 4 and the adjusting rod 12 can be conveniently rotated by arranging the rotating handle 28 and the rotary table 29, so that the whole device is driven to normally operate.

Further, the surface of the hinge block 6 is inserted with the lock pin 30, the fixing frame 7 of the lock pin 30 is clamped, the rotation of the hinge block 6 and the fixing frame 7 is limited by the lock pin 30, the fixing frame 7 can be prevented from rotating in the using process, and then the fixing effect cannot be formed.

Further, the inside of fixed column 19 has offered recess 32, and the inside welding of recess 32 has spring piece 33, and the one end and the surface joint of fixed strip 17 of spring piece 33 can drive briquetting 18 fixed children's chin at fixed strip 17 through setting up recess 32 and spring piece 33, fix it.

Further, the bottom of the pressing block 18 and the bottom of the pressing bar 15 are both adhered with the silica gel pad 34, and the silica gel pad 34 is arranged to prevent the pressing block 18 and the pressing bar 15 from being in direct contact with skin, so that comfort is improved.

The front and back both sides on fixing base 2 surface have all welded the column 20, fixing base 2 rotates through the inside of column 20 and mount pad 1 and is connected, annular 21 has been seted up to the front surface of mount pad 1, the surface welding of column 20 has stopper 22, stopper 22 and annular 21 sliding connection, empty slot 23 has been seted up to the inside of mount pad 1, fixed tooth 24 has been seted up to the inner wall of empty slot 23, spacing tooth 25 has been pegged graft to the inside of empty slot 23, spacing tooth 25 meshes with fixed tooth 24, the front surface welding of spacing tooth 25 has connection pad 26, spacing groove 27 has been seted up on the surface of connection pad 26, spacing groove 27 and stopper 22 sliding connection.

The connecting disc 26 is inserted into the empty groove 23 together with the limiting teeth 25, the position of the connecting disc is fixed through the meshing effect between the limiting teeth 25 and the fixed teeth 24, the limiting groove 27 is utilized to shield the annular groove 21 to a certain extent, the sliding stroke of the limiting block 22 in the annular groove 21 is controlled, the rotating effect of the fixing seat 2 can be controlled and limited, the head can be slightly rotated when the body of a child shakes, the mouth of a child patient can be relatively close to medical staff, the fixing angle of the child patient can be ensured to facilitate the tooth extraction work of the medical staff, the strain is prevented, and the normal work of the medical staff can not be influenced due to the rotating effect of the child patient is controlled.

Further, the inside welding of mount pad 1 has connecting seat 31, and the bottom and the connecting seat 31 of fixing base 2 are articulated, through setting up connecting seat 31, can carry out certain supporting effect to fixing base 2 to guarantee that it can carry out stable rotation in the inside of mount pad 1.

Further, the front surface welding machine of the pressing bar 15 is provided with a shielding plate 35, the surface of the connecting disc 26 is welded with a pull ring 36, and a certain shielding effect can be formed on the sight of a child through the shielding plate 35, so that the fear of the child patient can be relieved to a certain extent.

During the use, utilize mount pad 1 to install the whole device and fix on the surface of deck chair, afterwards make children patient lie in the surface of headrest 10, afterwards utilize hinge piece 6 to rotate two mount frames 7 to vertical state, and utilize lockpin 30 to fix it, afterwards utilize the rotation of twist grip 28, drive screw rod 4 in the inside rotation of logical groove 3, and then utilize threaded connection's effect to drive two connecting blocks 5 and slide along logical groove 3, drive two mount frames 7 and be close to each other, carry out the centre gripping to children's head, after mount frame 7 contacts children's head, utilize the cooperation of soft spring 8 and kicking block 9, alleviate the extrusion of mount frame 7 to children's head, through rotating regulation pole 12, make layering 15 push down to children's forehead, utilize the linking action of fixed post 19 and fixed strip 17, and through the cooperation action of soft spring 8 with briquetting 18, fix children's chin department, in this process, utilize the effect of layering 15 push down, drive shutter 35 carries out certain shielding effect to children patient's sight, thereby reach and reduce shielding effect, then according to specific work area 26 insert 25 and carry out the fixed slot 21 of spacing groove, and the clearance groove 21 is fixed in the clearance groove of spacing groove 21, and the clearance groove of spacing between the position of spacing groove 21 is realized according to the specific work area 25.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a children's is extracted teeth and is used head support fixing device, includes mount pad (1), its characterized in that: the inside rotation of mount pad (1) is connected with fixing base (2), logical groove (3) have been seted up to the inside of fixing base (2), the inside rotation of logical groove (3) is connected with screw rod (4), the surface threaded connection of screw rod (4) has two connecting blocks (5), connecting block (5) are through logical groove (3) and fixing base (2) sliding connection, the top welding of connecting block (5) has articulated piece (6), the top of articulated piece (6) articulates there is mount (7), the inside welding of mount (7) has soft spring (8), and this soft spring (8) are horizontal setting, the other end welding of soft spring (8) has kicking block (9), the surface sliding connection of kicking block (9) and mount (7), the middle part of fixing base (2) upper surface bonds and has headrest (10), the upper surface of fixing base (2) and be located the rear side welding of headrest (10) have link (11), the inside rotation of link (11) is connected with regulation pole (12), the surface of regulation pole (14) is equipped with slider (14) sliding connection spout (14), the utility model discloses a headrest, including slider (13), fixed seat (2), connecting column (16) have been welded to the other end welding of slider (13), the upper surface of fixing base (2) and be located the front side welding of headrest (10), the top of connecting column (16) articulates there is fixed strip (17), the inside of fixed strip (17) has briquetting (18) through soft spring (8) welding, and this soft spring (8) is vertical setting, the lower surface sliding connection of briquetting (18) and fixed strip (17), the upper surface of fixing base (2) and be located the front side welding of headrest (10) have fixed column (19), fixing base (2) and fixed strip (17) joint.

2. A child tooth extraction head support fixture as defined in claim 1, wherein: the utility model discloses a fixed seat, including fixing base (2) and fixed seat, both sides all weld around fixing base (2) surface have post (20), fixing base (2) are connected with the inside rotation of mount pad (1) through post (20), annular (21) have been seted up to the front surface of mount pad (1), the surface welding of post (20) has stopper (22), stopper (22) and annular (21) sliding connection, idle groove (23) have been seted up to the inside of mount pad (1), fixed tooth (24) have been seted up to the inner wall of idle groove (23), peg graft in the inside of idle groove (23) has spacing tooth (25), spacing tooth (25) and fixed tooth (24) meshing, the front surface welding of spacing tooth (25) has connection pad (26), spacing groove (27) have been seted up on the surface of connection pad (26), spacing groove (27) and stopper (22) sliding connection.

3. A child tooth extraction head support fixture as defined in claim 1, wherein: one end of the screw rod (4) is welded with a rotating handle (28), the rotating handle (28) is rotationally connected with the side wall of the fixed seat (2), the top end of the adjusting rod (12) is welded with a rotary table (29), and the rotary table (29) is rotationally connected with the top of the connecting frame (11).

4. A child tooth extraction head support fixture as defined in claim 1, wherein: the surface of the hinge block (6) is inserted with a lock pin (30), and a fixing frame (7) of the lock pin (30) is clamped.

5. A child tooth extraction head support fixture as defined in claim 1, wherein: the inside welding of mount pad (1) has connecting seat (31), the bottom of fixing base (2) is articulated with connecting seat (31).

6. A child tooth extraction head support fixture as defined in claim 1, wherein: the inside of fixed column (19) is seted up flutedly (32), the inside welding of recess (32) has spring piece (33), the one end and the surface joint of fixed strip (17) of spring piece (33).

7. A child tooth extraction head support fixture as defined in claim 1, wherein: the bottom of the pressing block (18) and the bottom of the pressing bar (15) are adhered with a silica gel pad (34).

8. A child tooth extraction head support fixture as defined in claim 2, wherein: the front surface welding machine of the pressing strip (15) is provided with a shielding plate (35), and the surface of the connecting disc (26) is welded with a pull ring (36).