CN111329608B

CN111329608B - Dental handpiece function support

Info

Publication number: CN111329608B
Application number: CN202010153223.7A
Authority: CN
Inventors: 朱卓立; 程兰欣
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2021-05-25
Anticipated expiration: 2040-03-06
Also published as: CN111329608A

Abstract

The invention discloses a dental handpiece functional bracket which comprises a fixing device used for being sleeved on an arm and an auxiliary device arranged on the fixing device and used for stably supporting a handpiece pipeline, wherein the auxiliary device comprises a supporting frame used for supporting the handpiece pipeline and a supporting base arranged on the fixing device and connected with the supporting frame, so that the handpiece pipeline is arranged on the auxiliary device when the dental handpiece is used, and the stress of hand muscles is reduced. The invention is arranged on the arm through the fixing device, the mobile phone pipeline is arranged on the auxiliary device, so that when a dentist holds the dental mobile phone for a long time, the mobile phone and the bearing points connected with the mobile phone pipeline are distributed on the arm, and the weight of the mobile phone and part of the mobile phone pipeline born by hand muscles is reduced to the greatest extent due to the arrangement of the mobile phone pipeline on the auxiliary device, and the occurrence of hand diseases is reduced.

Description

Dental handpiece function support

Technical Field

The invention relates to the field of dental equipment, in particular to a dental handpiece functional support.

Background

An investigation in the uk found that nearly 30% of dentists retire prematurely due to work-induced strain, and the relevant dental literature indicates that 40-60% of oral-related industry personnel suffer from work-related skeletal muscle strain. Of the health checks of the american dental medical society, 59.8% of on-duty oral health care professionals and assistants and 56.4% of on-duty dentists present with symptoms of skeletal muscle strain. This is because the dentist needs to hold the dental handpiece for a long time when preparing teeth, the bearing points of the handpiece itself and the related handpiece line are concentrated on the hand, and the sustained muscle tension causes the tissue nerve vessel to be squeezed, the blood supply to be reduced, the muscle spasm and pain, and many dentists suffer from muscle strain such as the hand and the thenar muscle and tenosynovitis at the hand.

Therefore, in order to solve the above problems, there is an urgent need to develop a dental handpiece functional support, which can reduce the stress on the hands of a dentist and reduce the occurrence of hand diseases.

Disclosure of Invention

In view of the above, the present invention is directed to overcome the defects in the prior art, and provides a dental handpiece functional cradle, which can alleviate the stress on the hands of a dentist during use, and reduce the occurrence of hand diseases.

The dental handpiece functional bracket comprises a fixing device used for being sleeved on an arm in an external mode and an auxiliary device arranged on the fixing device and used for stabilizing a handpiece pipeline, wherein the auxiliary device comprises a supporting frame used for supporting the handpiece pipeline and a supporting base arranged on the fixing device and connected with the supporting frame.

Further, the support frame comprises a pipeline clamp used for clamping a pipeline of the mobile phone and a connecting piece used for connecting the pipeline clamp and the support base.

Further, the pipeline clamp includes the axle core I of being connected with the connecting piece, two clamp I and elastic component I that are used for centre gripping cell-phone pipeline, clamp I has exposed core I, and two clamp I normal running fit make two exposed core I be close to each other in order to form the centre gripping state or keep away from each other in order to form the state of loosing on axle core I, elastic component I has the elastic force that makes two exposed core I be close to each other.

Further, the pipeline clamp still includes the grip slipper, the grip slipper sets up and is used for cooperating with exposed core I between two clamp bodies I, a plurality of centre gripping groove down has been seted up on I axial direction of axial core to the grip slipper.

Furthermore, set up the centre gripping groove on I axial direction of edge axle core on two clamp I to when making two clamp I be the clamping state, the last centre gripping groove of seting up on the lower centre gripping groove adjacent with two clamps I and the corresponding clamp I mutually supports and forms the centre gripping through groove that is used for the centre gripping pipeline.

Further, the fixing device is provided with a clamping device for stabilizing the mobile phone, and the clamping device comprises a stabilizing base arranged on the fixing device, a metal shaping hose connected to the stabilizing base, and a mobile phone clamp connected to the metal shaping hose and used for stabilizing the mobile phone.

Furthermore, the mobile phone clamp comprises two clamp bodies II used for clamping the mobile phone, a shaft core II and an elastic piece II, wherein the clamp bodies II are provided with two clamping ends II, the two clamp bodies II are in rotating fit on the shaft core II to enable the two clamping ends II to be close to each other to form a clamping state or to be away from each other to form a loosening state, and the elastic piece II has elastic force enabling the two clamping ends II to be close to each other.

Furthermore, flanges protruding outwards are arranged on the inner sides of the two clamping ends II, the flanges corresponding to the two clamp bodies II are mutually meshed, so that a clamping space matched with the tail of the mobile phone is reserved between the two clamp bodies II, and anti-slip pads are arranged on the inner surfaces of the clamp bodies II.

Further, when the fixing device is installed on the arm, the supporting base and the stabilizing base are arranged in parallel in the length direction of the arm, and the auxiliary device is higher than the clamping device.

Further, fixing device is flexible material, the fixing device internal surface is provided with the silica gel layer, fixing device pastes fixedly through the magic that sets up in the fixing device surface and sets up on the arm.

The invention has the beneficial effects that: the invention discloses a dental handpiece functional support, which is arranged on an arm through a fixing device, and a handpiece pipeline is arranged on an auxiliary device, so that when a dentist holds a dental handpiece for a long time, bearing points of the handpiece and related handpiece pipelines are distributed on the arm and the hand, and the handpiece pipeline is arranged on the auxiliary device, so that the hand only bears the weight of the handpiece and a small part of the handpiece pipeline, the dental handpiece functional support plays a role in relieving the hand stress of the dentist, and the occurrence of hand diseases is reduced.

Drawings

The invention is further described below with reference to the following figures and examples:

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

FIG. 2 is a schematic view of the closed configuration of the present invention in the direction A-A;

FIG. 3 is a schematic view of the closed configuration of the present invention in the direction B-B.

Detailed Description

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the closed configuration of the present invention in the direction A-A; FIG. 3 is a schematic view of the closed configuration of the present invention in the direction B-B.

As shown in the drawings, the dental handpiece functional cradle in this embodiment includes a fixing device for being sleeved on an arm and an auxiliary device arranged on the fixing device for stabilizing a handpiece pipeline, and the auxiliary device includes a support frame for supporting the handpiece pipeline and a support base 1 arranged on the fixing device and connected with the support frame. The invention is fixed on the arm by the fixing device, and the mobile phone pipeline is arranged on the auxiliary device, so that when the dental mobile phone is held by a dentist for a long time, bearing points of the mobile phone and the related mobile phone pipeline are distributed on the arm and the hand, and the hand only bears the weight of the mobile phone and a small part of the mobile phone pipeline because the mobile phone pipeline is arranged on the auxiliary device, thereby reducing the force required for holding the mobile phone and the force of the mobile phone pipeline on the hand, playing a role in relieving the hand stress of the dentist and reducing the occurrence of hand diseases.

In this embodiment, the support frame comprises a pipe clamp for clamping a pipe of the mobile phone and a connecting piece 2 for connecting the pipe clamp and the support base 1. The auxiliary device is fixedly arranged on the fixing device, the fixing device is provided with a supporting base mounting seat 101 matched with the supporting base 1, the supporting base 1 and the supporting base mounting seat 101 are connected through a screw 102, so that the auxiliary device is fixedly arranged on the fixing device, and the mobile phone pipeline is better stabilized, of course, the supporting base 1 and the supporting base mounting seat 101 can be arranged into a disc-shaped structure through screw connection by changing the shape, and the auxiliary device is better stably arranged on the fixing device, which is not described herein, the auxiliary device can be arranged on the fixing device in a detachable connection mode, a rotating connection mode and the like, so that the mobile phone pipeline is stably arranged on the dental mobile phone functional bracket of the invention when in use, and is not described herein again, and the connecting piece 2 is a rod-shaped connecting rod made of light alloy material, one end of the connecting piece 2 is fixedly connected with the supporting base 1 through threads, the other end of the connecting piece is connected with the pipeline clamp through a universal ball I, the universal ball I comprises a ball shell I301 fixedly connected with the pipeline clamp and a ball core I3 fixedly connected with the connecting piece 2, the universal ball I is the prior art and is not repeated herein, the arrangement of the universal ball I is convenient for steering the pipeline clamp and flexible use of the dental handpiece functional bracket, the connecting rod made of light alloy materials is adopted while the service life is ensured, the weight of the dental handpiece functional bracket is reduced as much as possible, the stress of the hand is reduced, of course, the connecting piece 2 can also change the connecting mode according to the actual situation, for example, the connecting rod clamp and the supporting base 1 are fixedly connected at both ends, the repeated description is not repeated herein, the pipeline clamp is convenient for fixedly clamping the pipeline of the handpiece to the pipeline clamp, and the practicability of the dental handpiece functional bracket is improved as much as, the use difficulty is reduced, the mobile phone pipeline can be firmly fixed on the auxiliary device, the stress of the hand of a user is reduced under the condition that the use of the mobile phone by the user is not influenced, and the hand protection effect is achieved.

In this embodiment, the pipeline clamp includes the axle center I of being connected with connecting piece 2, two clamp I4 and elastic component I5 that are used for centre gripping cell-phone pipeline, clamp I4 has exposed core I, and two clamp I4 normal running fit make two exposed core I be close to each other in order to form the centre gripping state or keep away from each other in order to form the unclamping state on axle center I, elastic component I5 has the elastic force that makes two exposed core I be close to each other. The elastic part I5 can be a cylindrical spiral spring connected between the two clamp bodies I4, can also be a torsion spring arranged on the shaft core I, or can be an elastic belt arranged outside the two clamp bodies I4 and connected with the connecting part 2, so as to achieve the effect of the elastic part I5 in the invention, which is not described herein again, the shaft core I is arranged between the two clamp bodies I4 and fixedly connected with the spherical shell I301, the elastic part I5 is a torsion spring I sleeved on the outer surface of the shaft core I, the end part of the shaft core I is provided with a plug 6 for preventing the torsion spring I from falling off, the torsion spring I provides elastic force for the two clamping ends I to approach each other,

the anti-skidding grooves 401 are arranged on the outer surfaces of the two clamp bodies I4, so that two clamping ends I of the pipeline clamp are convenient to approach to each other to form a clamping state or to keep away from each other to form a loosening state, the pipeline clamp clamps the mobile phone pipeline inside the pipeline clamp when forming the clamping state, the mobile phone pipeline is fixedly arranged on the pipeline clamp and rotates on the spherical core I3 along with the spherical shell I301, the required use length of the mobile phone pipeline can be adjusted when the pipeline clamp is in the loosening state, the arm bears the weight of most of the mobile phone pipeline, when a dentist uses the mobile phone, the hand only receives the weight of the part of the mobile phone pipeline from the pipeline clamp to the hand and the weight of the mobile phone, the stress of the hand is reduced, the protection of the hand is improved, and the probability of the dentist that.

In this embodiment, the pipeline clamp still includes grip slipper 9, grip slipper 9 sets up and is used for cooperating with holder I between two clamp I4, grip slipper 9 has seted up a plurality of lower centre gripping groove 8 along I axial direction of axle core. The clamping seat 9 is fixedly arranged on the shaft core I, the clamping seat 9 and the torsion spring I are not interfered with each other, the clamping seat 9 is connected with the spherical shell I301 through a screw 7, the shaft core I is fixedly connected with the spherical shell I301, the clamping seat 9 and the two clamps I4 are matched to clamp part of the mobile phone pipeline in the pipeline clamp, the stability of the mobile phone pipeline in the pipeline clamp is further improved, the lower clamping groove 8 is matched with the mobile phone pipeline in shape, the upper end of the lower clamping groove 8 is opened, the lower clamping groove 8 is matched with the clamps I4 to restrain the mobile phone pipeline in the lower clamping groove 8, the lower clamping grooves 8 are provided with two partition plates 801, the two lower clamping grooves 8 are respectively matched with the inner sides of the two clamps I4 to form a cavity for restraining the mobile phone pipeline, so that the mobile phone pipeline can be arranged in a circuitous way in the lower clamping groove 8, the dental handpiece functional support is beneficial to more stably arranging a handpiece pipeline on the dental handpiece functional support, but the number of the lower clamping grooves 8 is too large, so that the number of circuitous times of the handpiece pipeline in the pipeline clamp can be increased, the bearing of an arm is increased, the two lower clamping grooves 8 are separated by the partition plate 801, the handpiece pipeline can be conveniently and circuitously hung on an auxiliary device, compared with the situation that a single lower clamping groove 8 is arranged to stabilize the handpiece pipeline, the stability of the handpiece pipeline in the pipeline clamp is improved, the situation that the shaking of the handpiece pipeline increases the load of the hand and the arm when the handpiece is used is reduced, the lower clamping grooves 8 can be reasonably arranged according to actual conditions, and repeated description is omitted.

In this embodiment, seted up last centre gripping groove 10 on two clamp I4 along I axial direction of axle core to when making two clamp I4 be the centre gripping state, the last centre gripping groove 10 of seting up on lower centre gripping groove 8 adjacent with two clamp I4 and the corresponding clamp I4 mutually supports and forms the centre gripping through groove 11 that is used for the centre gripping pipeline. When a lower clamping groove 8 is arranged, the lower clamping groove 8 and two upper clamping grooves 10 surround to form a clamping through groove 11, in the embodiment, two lower clamping grooves 8 are arranged, the two lower clamping grooves 8 are respectively matched with the upper clamping grooves 10 on the two clamp bodies I4 to form two clamping through grooves 11, the arrangement of the clamping through grooves 11 avoids the condition that the mobile phone pipeline is damaged due to clamping force or other factors when the mobile phone pipeline is used, the mobile phone pipeline directly passes through the clamping through grooves 11 to be suspended and fixed on an auxiliary device, the inner surface of the clamping through grooves 11 is also provided with an anti-skidding layer 12, the anti-skidding layer 12 is made of silica gel materials, the friction force is increased, the use of the dental mobile phone functional support and the better stabilization of the mobile phone pipeline are facilitated, the clamping through grooves 11 can also be radially arranged on two sides of a pipeline clamp along an axial core I, so that the mobile phone pipeline is wound and fixedly arranged on, the clamping through grooves 11 are formed according to actual conditions, and when the mobile phone pipeline is arranged inside the pipeline clamp in a circuitous manner for multiple times, the number and the positions of the upper clamping grooves 10 can be formed according to actual conditions to be matched with the lower clamping grooves 8, which is not described in detail herein.

In this embodiment, a clamping device for stabilizing the mobile phone is disposed on the fixing device, and the clamping device includes a stabilizing base 13 disposed on the fixing device, a metal shaping hose 14 connected to the stabilizing base 13, and a mobile phone clip connected to the metal shaping hose 14 for stabilizing the mobile phone. So that the force of the hand can be further reduced when the dental handpiece is used, the tail of the handpiece is arranged on the clamping device, the tail of the handpiece is a part connected with a handpiece pipeline, the clamping device is fixedly arranged on the fixing device, the fixing device is provided with a stable base mounting seat 1301 matched with the stable base 13, the stable base 13 and the stable base mounting seat 1301 are connected through a screw 1302, so that the clamping device is fixedly arranged on the fixing device, and the better stabilization of the handpiece is facilitated, of course, the stable base 13 and the stable base mounting seat 1301 can be arranged into a disc-shaped structure through changing the shape, the two are connected through screw threads, the clamping device is better stably arranged on the fixing device, and the description is omitted, the clamping device can be arranged on the fixing device in a detachable connection mode, a rotary connection mode and the like, and the description is omitted, and the metal shaping hose 14 can be bent freely and can determine the direction, the metal shaping hose 14 is the prior art, and will not be described herein, one end of the metal shaping hose 14 is fixedly connected to the stabilizing base 13 through a screw thread, and the other end is connected to the handset clip through a universal ball ii, the universal ball ii includes a ball shell ii 15 fixedly connected to the handset clip and a ball core ii 16 fixedly connected to the metal shaping hose 14, the universal ball ii is the prior art, and will not be described herein, the arrangement of the universal ball ii facilitates steering of the handset clip and flexible use of the invention, of course, the connection mode of the metal shaping hose 14 can be changed according to actual conditions, such as arrangement of both ends fixedly connected to the handset clip and the stabilizing base 13, and will not be described herein again, the handset clip facilitates fixing and clamping a handset to the handset clip, meanwhile, the practicability of the dental handpiece functional support is improved as much as possible, the use difficulty is reduced, the handpiece can be firmly fixed on the clamping device, the stress of the hand of a user is reduced by flexibly using the clamping device under the condition that the use of the handpiece by the user is not influenced, the hand protection effect is achieved, and the occurrence of hand diseases is reduced.

In this embodiment, the mobile phone clip includes two clip bodies ii 17, a shaft core ii 18 and an elastic member ii, where the clip body ii 17 has a clamping end ii, the two clip bodies ii 17 are rotationally fitted on the shaft core ii 18, so that the two clamping ends ii approach to each other to form a clamping state or separate from each other to form a releasing state, and the elastic member ii has an elastic force that makes the two clamping ends ii approach to each other. The elastic member II can be a cylindrical spiral spring connected between two clamp bodies II 17, or a torsion spring arranged on a shaft core II 18, or an elastic belt arranged outside the two clamp bodies II 17 and connected with a metal shaping hose 14, so as to achieve the function of the elastic member II in the invention, which is not described herein again, one of the two clamp bodies II 17 close to the spherical shell II 15 is fixedly connected with the spherical shell II 15 through a screw 19, the shaft core II 18 is connected with the two clamp bodies II 17 at one end far away from the clamping end II, the elastic member II is a torsion spring II externally sleeved on the outer surface of the shaft core II 18, the torsion spring II provides elastic force for the two clamping ends II to approach each other, the tail of the mobile phone is clamped in the mobile phone clamp when the mobile phone clamp is in a clamping state, so that the mobile phone is fixedly arranged on the mobile phone clamp, and the spherical shell II 15 fixedly connected with the mobile phone clamp rotates on the core II 16, the mobile phone clip can adjust the length of the tail part of the mobile phone clamped in the mobile phone clip when the mobile phone clip is in a loose state, so that the comfort level of the mobile phone when the mobile phone is used by a dentist is adjusted according to the actual condition, the protection of the hand is improved, and the probability of the hand of the dentist being ill is greatly reduced.

In this embodiment, the inner sides of the two clamping ends ii are provided with outwardly protruding flanges 20, the flanges 20 corresponding to the two clamping bodies ii 17 are engaged with each other, so that a clamping space adapted to the tail of the mobile phone is reserved between the two clamping bodies ii 17, and the inner surface of the clamping body ii 17 is provided with an anti-slip pad 21. The slipmat is made for silica gel material, bead 20 sets up in II tip of exposed core, slipmat 21 sets up on the centre gripping space with cell-phone afterbody adaptation, slipmat 21 bonds at II 17 internal surfaces of clamp, slipmat 21 surface is the wave, and the clamping-force to the cell-phone afterbody is increased, has further improved the stability when the cell-phone uses, has improved the accuracy of user's operation, bead 20 has improved the stability of cell-phone when using and the flexibility when operating, prevents that the cell-phone from appearing the landing in the use and rocking etc. influence the condition of operation, causes unnecessary troublesome, no longer gives unnecessary details here.

In this embodiment, when the fixing device is mounted on an arm, the support base 1 and the stabilizing base 13 are arranged in parallel in the length direction of the arm, the auxiliary device is slightly higher than the clamping device, so as to lower the center of gravity of the mobile phone and the mobile phone pipeline on the arm, and the auxiliary device is higher than the clamping device and is more adaptive to ergonomics, so that the mobile phone pipeline tends to fall from the auxiliary device to the clamping device, thereby facilitating the use of the dental mobile phone functional support disclosed by the invention, reducing the stress on the hand, and certainly adjusting the positions of the auxiliary device and the clamping device according to actual conditions, so as to facilitate the control of the dental medical device, and further description is omitted.

In this embodiment, fixing device is flexible material 22, the fixing device internal surface is provided with silica gel layer 24, fixing device sets up on the arm through setting up 23 fixed magic subsides on fixing device surface. The fixing device is provided with an opening at one side, the opening side is provided with a magic tape 23 which is matched with the opening side, the fixing device can be also provided with a sleeve shape, the sleeve shape is directly sleeved on an arm, and the fixing device is fixedly arranged on the arm by adopting other locking modes, the description is not repeated here, the flexible material 22 is made of rubber material with certain toughness and structural strength, two sides of a molecular nut of the magic tape 23 are respectively and fixedly arranged on the surface of the flexible material 22, so that the magic tape 23 can freely fix the dental handpiece functional bracket on the arm, and is also suitable for different medical personnel, the magic tape 23 is the prior art and is not repeated here, the supporting base mounting seat 101 and the stabilizing base mounting seat 1301 are both fixedly arranged on the fixing device, the silica gel layer 24 is fixedly arranged on the inner side of the fixing device to improve the wearing comfort of a user, and the use of the invention is frequently carried out, in addition, in consideration of the manufacturing cost and the wearing convenience, the flexible material 22 has the advantages of low weight, long service life, low price and the like compared with other materials.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A dental handpiece function support which is characterized in that: the auxiliary device comprises a support frame for supporting the mobile phone pipeline and a support base which is arranged on the fixing device and connected with the support frame; the support frame comprises a pipeline clamp for clamping a mobile phone pipeline and a connecting piece for connecting the pipeline clamp and the support base; the pipeline clamp comprises a shaft core I connected with a connecting piece, two clamp bodies I used for clamping a mobile phone pipeline and an elastic piece I, wherein the clamp bodies I are provided with clamping ends I, the two clamp bodies I are in rotating fit on the shaft core I so that the two clamping ends I are close to each other to form a clamping state or are far away from each other to form a loosening state, and the elastic piece I has elastic force for enabling the two clamping ends I to be close to each other; the pipeline clamp also comprises a clamping seat, the clamping seat is arranged between the two clamp bodies I and is used for being matched with the clamping end I, and a plurality of lower clamping grooves are formed in the clamping seat along the axial direction of the shaft core I; two clamp I go up along I axial direction of axle core and seted up last centre gripping groove to when making two clamp I be clamping state, the last centre gripping groove of seting up on the lower centre gripping groove adjacent with two clamp I and the corresponding clamp I mutually supports and forms the centre gripping through groove that is used for the centre gripping pipeline.

2. The dental handpiece functional holder according to claim 1, characterized in that: the mobile phone fixing device is characterized in that a clamping device for stabilizing the mobile phone is arranged on the fixing device, and the clamping device comprises a stabilizing base arranged on the fixing device, a metal shaping hose connected to the stabilizing base and a mobile phone clamp connected to the metal shaping hose and used for stabilizing the mobile phone.

3. The dental handpiece functional holder according to claim 2, characterized in that: the mobile phone clamp comprises two clamp bodies II used for clamping a mobile phone, a shaft core II and an elastic piece II, wherein the clamp bodies II are provided with clamping ends II, the two clamp bodies II are in rotating fit on the shaft core II to enable the two clamping ends II to be close to each other to form a clamping state or to be away from each other to form a loosening state, and the elastic piece II is provided with elastic force enabling the two clamping ends II to be close to each other.

4. The dental handpiece functional holder according to claim 2, characterized in that: the inner sides of the two clamping ends II are provided with flanges protruding outwards, the flanges corresponding to the two clamp bodies II are mutually meshed, so that a clamping space matched with the tail of the mobile phone is reserved between the two clamp bodies II, and the inner surfaces of the clamp bodies II are provided with anti-slip pads.

5. The dental handpiece functional holder according to claim 2, characterized in that: when the fixing device is installed on the arm, the supporting base and the stabilizing base are arranged in parallel in the length direction of the arm, and the auxiliary device is higher than the clamping device.

6. The dental handpiece functional holder according to claim 1, characterized in that: the fixing device is made of flexible materials, a silica gel layer is arranged on the inner surface of the fixing device, and the fixing device is fixedly arranged on the arm through a magic tape arranged on the surface of the fixing device.