CN212973441U

CN212973441U - Head mount suitable for department of stomatology

Info

Publication number: CN212973441U
Application number: CN202020463550.8U
Authority: CN
Inventors: 陈燕
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-04-16
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a head mount suitable for department of stomatology belongs to medical auxiliary instrument technical field, and it includes the support frame, the lower surface joint of support frame inner wall has a plurality of sliding sleeve, the slide bar has been cup jointed in the sliding sleeve, the equal fixedly connected with spacing ball in both ends of slide bar, a plurality of draw-in groove, one of them a plurality of draw-in groove has all been seted up to the opposite face of slide bar be provided with the fixture block in the draw-in groove, the one end fixed connection of slider and rope is passed through to the left surface of fixture block, slider sliding connection is in the spout. This head mount suitable for department of stomatology through changeing mutually supporting between handle, pivot, rope, slider, fixture block, draw-in groove, first spring and the bracket for this device can adjust at will the angle of bracket, and accommodation process is simple and convenient, labour saving and time saving, thereby has brought the convenience for doctor to patient's oral treatment, makes the practicality higher.

Description

Head mount suitable for department of stomatology

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, specifically be a head mount suitable for department of stomatology.

Background

In the treatment process of department of stomatology, often need to use the head mount to fix patient's head, thereby can reduce because patient's head is disorderly and influence the probability that doctor's treatment, but some problems still exist at ordinary head mount when using, for example, it adjusts to the angle of patient's head to be difficult to according to doctor's needs, thereby be not convenient for doctor's use, also some structures that can adjust, but only can adjust the angle of single direction, and accommodation process is comparatively troublesome, can waste a large amount of time and energy, thereby bring certain trouble for doctor to patient's oral treatment, make the practicality lower, consequently, need a head mount suitable for department of stomatology convenient to use to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a head mount suitable for department of stomatology has solved ordinary head mount and has been difficult to carry out the regulation of multi-angle to patient's head, also has some structures that can adjust, but can only adjust the angle of single direction to accommodation process is comparatively troublesome, can waste a large amount of time and energy, thereby has brought certain trouble to patient's oral treatment for the doctor, makes the lower problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a head mount suitable for department of stomatology, includes the support frame, the lower surface joint of support frame inner wall has a plurality of sliding sleeve, the sliding sleeve endotheca has connect the slide bar, the spacing ball of the equal fixedly connected with in both ends of slide bar, a plurality of draw-in groove, one of them a plurality of draw-in groove has all been seted up to the opposite face of slide bar be provided with the fixture block in the draw-in groove, the one end fixed connection of slider and rope is passed through to the left surface.

Slider sliding connection is in the spout, the left surface of slider is through the left surface fixed connection of first spring and spout inner wall, a plurality of the spout is all seted up at the lower surface of support frame, a plurality of the other end of rope all is connected with rotary device's external fixed surface, the rotary device joint is at the lower surface of support frame, rotary device's bottom fixedly connected with changes the handle.

The lower surface of support frame inner wall passes through the one end fixed connection of adjusting device and connecting rod, the top of connecting rod and the lower fixed surface connection of bracket, be provided with inflatable air bag in the bracket, the support frame sets up in the bed board frame, two mounting holes have been seted up to the upper surface of support frame, the slide bar overcoat has been cup jointed the second spring, the both ends of second spring respectively with the lower surface of the spacing ball in top and the last fixed surface connection of sliding sleeve.

As a further aspect of the present invention: the rotating device comprises a bearing, the bearing is clamped on the lower surface of the support frame, a rotating shaft is sleeved in the bearing, the outer surface of the rotating shaft is fixedly connected with one end of a rope, and the bottom end of the rotating shaft is fixedly connected with the upper surface of a rotating handle.

As a further aspect of the present invention: adjusting device includes universal shell, universal shell fixed connection is at the lower surface of support frame inner wall, universal ball has been cup jointed in the universal shell, the top of universal ball and the one end fixed connection of connecting rod.

As a further aspect of the present invention: the sliding sleeve is square, and the sliding rod is matched with the sliding sleeve in shape.

As a further aspect of the present invention: the slider shape sets up to the T shape, the shape of spout and the shape looks adaptation of slider.

As a further aspect of the present invention: the shape of bed board frame sets up to the U-shaped, a plurality of the sliding sleeve is circular array setting, the shape of fixture block and draw-in groove all sets up to the quadrangular pyramid.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the head fixing frame suitable for the department of oral medicine comprises a rotating handle, a rotating shaft, ropes, a sliding block, clamping blocks, clamping grooves, a first spring and a bracket, wherein the first spring and the bracket are matched with each other, when the angle of the head of a patient needs to be adjusted, a user can rotate the rotating shaft by rotating the rotating handle, so that the rotating shaft can be rotated to tighten up a plurality of ropes, the sliding blocks can be respectively driven to be close to each other and separated from the clamping grooves, the user can directly adjust the angle of the bracket, the rotating shaft is loosened after the adjustment is completed, the first spring can drive the sliding block and the clamping blocks to move outwards by utilizing the elasticity of the first spring and clamp the clamping grooves into each other, the positions of the sliding rods can be fixed, the angle of the bracket can be fixed, the device can adjust the angle of the bracket at will, the adjusting process is simple and convenient, time and labor are saved, so that the practicability is higher.

2. This head mount suitable for department of oral cavity internal medicine aerifys the gasbag through setting up for this device can fix patient's head through aerifing the gasbag, thereby has avoided the rigid fixed injury that causes patient's head, has improved patient's comfort level, and the user can also be through aerifing or exitting the elasticity that this device is fixed to aerifing the gasbag, thereby further improvement the practicality of this device.

3. This head mount suitable for department of stomatology all sets up to squarely through the shape with sliding sleeve and slide bar to can avoid the condition of slide bar at the spout internal rotation, make the position of draw-in groove corresponding with the position of fixture block always, make when the user loosens the pivot, first spring can drive the fixture block card through the slider and go into appropriate draw-in groove, thereby has ensured the normal use of this device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is a schematic sectional view of the present invention viewed from the bottom;

fig. 4 is an enlarged schematic structural view of the utility model at the position B;

FIG. 5 is a schematic diagram of the cross-sectional structure of the slider viewed from the right of the present invention;

in the figure: the device comprises a support frame 1, a sliding sleeve 2, a sliding rod 3, a limiting ball 4, a clamping groove 5, a clamping block 6, a sliding block 7, a sliding groove 8, a first spring 9, a rope 10, a rotating device 11, a 111 bearing, a rotating shaft 112, a rotating handle 12, an adjusting device 13, a universal shell 131, a universal ball 132, a connecting rod 14, a bracket 15, an inflatable air bag 16, a bed plate frame 17, an installation hole 18 and a second spring 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: a head fixing frame suitable for department of stomatology comprises a supporting frame 1, a plurality of sliding sleeves 2 are clamped on the lower surface of the inner wall of the supporting frame 1, the plurality of sliding sleeves 2 are arranged in a circular array, a plurality of sliding rods 3 can support a bracket 15 in the plurality of sliding sleeves 2 by arranging the plurality of sliding sleeves 2 in the circular array, so that when the positions of the sliding rods 3 are fixed, the angle of the bracket 15 can also be fixed, the sliding rods 3 are sleeved in the sliding sleeves 2, the shapes of the sliding sleeves 2 are set to be square, the shapes of the sliding rods 3 are matched with the shapes of the sliding sleeves 2, by arranging the sliding sleeves 2 and the sliding rods 3 to be square, the situation that the sliding rods 3 rotate in sliding grooves 8 can be avoided, the positions of clamping grooves 5 can always correspond to the positions of clamping blocks 6, when a user loosens a rotating shaft 112, a first spring 9 can drive the clamping blocks 6 to be clamped into, thereby ensured the normal use of this device, the equal fixedly connected with spacing ball 4 in both ends of slide bar 3, a plurality of draw-in groove 5 has all been seted up to a plurality of slide bar 3's opposite face, be provided with fixture block 6 in one of them draw-in groove 5, fixture block 6 and draw-in groove 5's shape all sets up to the quadrangular pyramid, shape through with fixture block 6 and draw-in groove 5 all sets up to the quadrangular pyramid, make its tip alright in card income draw-in groove 5 when fixture block 6 outwards removes, thereby made things convenient for fixture block 6 card income draw-in groove 5, and when fixture block 6 card goes into in draw-in groove 5 completely alright fix slide bar 3's height, slider 7 and rope 10's one end fixed connection are passed.

The sliding block 7 is connected in the sliding groove 8 in a sliding mode, the sliding block 7 is T-shaped, the sliding groove 8 is matched with the sliding block 7 in shape, the sliding rod 3 and the sliding sleeve 2 are both T-shaped, the situation that the sliding block 7 slides in the sliding groove 8 is avoided, normal matching work between the sliding groove 8 and the sliding block 7 is guaranteed, the left side face of the sliding block 7 is fixedly connected with the left side face of the inner wall of the sliding groove 8 through the first spring 9, the first spring 9 is arranged, when a user loosens the rotating handle 12, the first spring 9 can drive the sliding block 7 to move rightwards through the elasticity of the first spring 9, the sliding grooves 8 are all arranged on the lower surface of the support frame 1, the other ends of the ropes 10 are fixedly connected with the outer surface of the rotating device 11, and by arranging the ropes 10, the rope 10 can be wound on the surface of the rotating shaft 112 when, thereby can drive a plurality of slider 7 and be close to each other, rotary device 11 includes bearing 111, bearing 111 joint is at the lower surface of support frame 1, pivot 112 has been cup jointed in bearing 111, the surface of pivot 112 and the one end fixed connection of rope 10, the bottom of pivot 112 and the last fixed surface who changes 12 are connected, through setting up bearing 111, make bearing 111 can provide a strong point for the rotation of pivot 112, make pivot 112 pivoted more stable, rotary device 11 joint is at the lower surface of support frame 1, rotary device 11's bottom fixedly connected with changes 12, change 12 through setting up, and change 12 the surface and seted up anti-skidding line, thereby can increase staff's palm and change the frictional force between 12, thereby made things convenient for user's rotation to pivot 112.

The lower surface of the inner wall of the support frame 1 is fixedly connected with one end of the connecting rod 14 through the adjusting device 13, the adjusting device 13 comprises a universal shell 131, the universal shell 131 is fixedly connected with the lower surface of the inner wall of the support frame 1, a universal ball 132 is sleeved in the universal shell 131, the top end of the universal ball 132 is fixedly connected with one end of the connecting rod 14, through the arrangement of the universal shell 131 and the universal ball 132, the universal ball 132 can be driven to rotate in the universal shell 131 through the connecting rod 14 when the angle of the bracket 15 changes, the universal shell 131 can provide a supporting point for the rotation of the bracket 15, the rotation stability of the bracket 15 is ensured, the top end of the connecting rod 14 is fixedly connected with the lower surface of the bracket 15, an inflatable airbag 16 is arranged in the bracket 15, through the arrangement of the inflatable airbag 16, the device can fix the head of a patient through the inflatable airbag, the comfort of the patient is improved, and the user can also adjust the tightness of the fixation of the device by inflating or deflating the inflatable air bag 16, thereby further improving the practicability of the device, the supporting frame 1 is arranged in the bed board frame 17, the bed board frame 17 is arranged in a U shape, by arranging the bed board frame 17 in a U-shape, the supporting frame 1 can be placed on the surface of the bed board frame 17, thereby ensuring the normal use of the device, the upper surface of the supporting frame 1 is provided with two mounting holes 18, the sliding rod 3 is sleeved with a second spring 19, the two ends of the second spring 19 are respectively fixedly connected with the lower surface of the upper limiting ball 4 and the upper surface of the sliding sleeve 2, by arranging the second spring 19, the second spring 19 can always drive the upper limit ball 4 and the slide rod 3 to move upwards by using the elasticity of the second spring 19 and always contact with the bracket 15.

The utility model discloses a theory of operation does:

s1, when the device needs to be used, a user can firstly place the support frame 1 on the surface of the bed plate frame 17, then fix the position of the support frame 1 through the mounting hole 18 by using a bolt, at the moment, the patient can lie on the surface of the bed plate frame 17, so that the head of the patient is positioned in the inflatable air bag 16, and then the inflatable air bag 16 is inflated by controlling the inflatable ball of the inflatable air bag 16, so that the head of the patient is fixed;

s2, when the angle of the head of the patient needs to be adjusted, the user can rotate the rotating shaft 112 in any direction through the rotating handle 12, so that the rotating shaft 112 rotates to tighten the ropes 10, the sliding blocks 7 can respectively drive the clamping blocks 6 to mutually approach and separate from the clamping grooves 5, and the user can directly adjust the angle of the bracket 15;

s3, at the same time, the second springs 19 can respectively drive the sliding rod 3 and the limiting ball 4 to move upwards and contact with the bracket 15 all the time by using the own elasticity, and after the adjustment is completed, the rotating shaft 112 can be loosened, so that the first spring 9 can drive the sliding block 7 and the clamping block 6 to move outwards and be clamped into the clamping groove 5 by using the own elasticity, thereby fixing the positions of the sliding rods 3 and fixing the angle of the bracket 15.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a head mount suitable for department of stomatology, includes support frame (1), its characterized in that: the lower surface of the inner wall of the support frame (1) is clamped with a plurality of sliding sleeves (2), sliding rods (3) are sleeved in the sliding sleeves (2), two ends of each sliding rod (3) are fixedly connected with limiting balls (4), a plurality of clamping grooves (5) are formed in opposite surfaces of the plurality of sliding rods (3), a clamping block (6) is arranged in one clamping groove (5), and the left side surface of the clamping block (6) is fixedly connected with one end of a rope (10) through a sliding block (7);

the sliding block (7) is connected in the sliding groove (8) in a sliding mode, the left side face of the sliding block (7) is fixedly connected with the left side face of the inner wall of the sliding groove (8) through a first spring (9), the sliding grooves (8) are arranged on the lower surface of the supporting frame (1), the other ends of the ropes (10) are fixedly connected with the outer surface of the rotating device (11), the rotating device (11) is clamped on the lower surface of the supporting frame (1), and the bottom end of the rotating device (11) is fixedly connected with a rotating handle (12);

the lower surface of support frame (1) inner wall passes through the one end fixed connection of adjusting device (13) and connecting rod (14), the top of connecting rod (14) and the lower fixed surface connection of bracket (15), be provided with in bracket (15) and aerify gasbag (16), support frame (1) sets up in bed board frame (17), two mounting holes (18) have been seted up to the upper surface of support frame (1), slide bar (3) outer cup joint has second spring (19), the both ends of second spring (19) respectively with the lower surface of top spacing ball (4) and the last fixed surface connection of sliding sleeve (2).

2. A head mount according to claim 1 adapted for use in an oral medical application wherein: rotating device (11) include bearing (111), bearing (111) joint is at the lower surface of support frame (1), pivot (112) have been cup jointed in bearing (111), the surface of pivot (112) and the one end fixed connection of rope (10), the bottom of pivot (112) and the last fixed surface who changes handle (12) are connected.

3. A head mount according to claim 1 adapted for use in an oral medical application wherein: adjusting device (13) are including universal shell (131), universal shell (131) fixed connection is at the lower surface of support frame (1) inner wall, universal ball (132) have been cup jointed in universal shell (131), the top of universal ball (132) and the one end fixed connection of connecting rod (14).

4. A head mount according to claim 1 adapted for use in an oral medical application wherein: the shape of the sliding sleeve (2) is square, and the shape of the sliding rod (3) is matched with that of the sliding sleeve (2).

5. A head mount according to claim 1 adapted for use in an oral medical application wherein: the shape of the sliding block (7) is set to be T-shaped, and the shape of the sliding groove (8) is matched with that of the sliding block (7).

6. A head mount according to claim 1 adapted for use in an oral medical application wherein: the shape of bed board frame (17) sets up to the U-shaped, a plurality of sliding sleeve (2) are circular array setting, the shape of fixture block (6) and draw-in groove (5) all sets up to the quadrangular pyramid.