CN117137667B - Auxiliary supporting frame for oral treatment - Google Patents
Auxiliary supporting frame for oral treatment Download PDFInfo
- Publication number
- CN117137667B CN117137667B CN202311425971.6A CN202311425971A CN117137667B CN 117137667 B CN117137667 B CN 117137667B CN 202311425971 A CN202311425971 A CN 202311425971A CN 117137667 B CN117137667 B CN 117137667B
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- ring
- fixedly connected
- ratchet wheel
- reset
- pushing
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- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 16
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- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 210000000214 mouth Anatomy 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 238000003745 diagnosis Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
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- 230000002996 emotional effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/16—Bite blocks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
Abstract
The invention discloses an auxiliary supporting frame for oral treatment, which comprises a ratchet type rotating angle adjusting component, a pressing type resetting component and a meshing supporting frame component. The invention belongs to the field of medical equipment, and particularly relates to an auxiliary supporting frame for oral treatment; according to the invention, the ratchet wheel type rotation angle adjusting member is provided, so that the upper support bracket and the lower positioning bracket can be opened unidirectionally, the reaction force of the support is provided when a patient bites, the patient is ensured to be in an open state in the diagnosis and treatment process, the medical staff can conveniently perform diagnosis and treatment operation in the oral cavity, and the pressing type reset member is convenient for a single hand to simultaneously squeeze the extrusion pushing members at the two end parts to move the position of the driven ratchet wheel in the unidirectional rotation biting member, so that the limit of the fixed ratchet wheel on the driven ratchet wheel is eliminated, and the upper support bracket and the lower positioning bracket can be conveniently closed and reset.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to an auxiliary supporting frame for oral treatment.
Background
In the oral treatment process, in order to facilitate the operation of medical personnel, the mouth opening angle of a patient is usually fixed by using the mouth gag, the mouth gag body is elastic, two side arms of the mouth gag body can be bent towards the inside or the outside of the mouth gag body when being pressed by external pressure, when the external pressure disappears, the two side arms of the mouth gag body are restored to the original positions again, and in order to prevent a doctor from slipping when holding the handle, the outer side face of the handle is provided with hemp threads. Thus, the opener has the advantages of convenience in use, simple structure, convenient operation and low cost, but the defects of the opener are obvious:
a: the common mouth gag in the market at present is made of low-density polyethylene material, has higher softening temperature and melting temperature, has the advantages of high strength, good toughness, high rigidity, heat resistance, good cold resistance and the like, and also has good environmental stress cracking resistance, impact resistance, tear resistance and other properties, but in order to avoid cross infection, the mouth gag cannot be reused, and the cost is increased intangibly;
b: the common mouth gag is suitable for market demands, the mouth gag with fixed size is manufactured according to a model, the mouth gag cannot be perfectly matched with various patient oral cavities, the comfort level of a patient is greatly reduced, and the emotional burden of the patient in the treatment process is increased;
c: the cost of manufacturing the mouth gag is low, but other large amount of work is generated due to large amount of manufacturing and scrapping, carbon emission is increased in the process, and the environmental improvement is unfavorable.
Disclosure of Invention
According to the auxiliary support frame for oral treatment, the upper support frame and the lower positioning frame can be opened unidirectionally through the ratchet wheel type rotation angle adjusting member, the reaction force of support is provided when a patient bites, the oral cavity of the patient is ensured to be opened in the diagnosis and treatment process, medical staff can conveniently conduct diagnosis and treatment operation in the oral cavity, and the single hand can conveniently squeeze the extrusion pushing members at the two end parts simultaneously through the push type reset member, so that the position of the driven ratchet wheel in the unidirectional rotation biting member is moved, the limit of the fixed ratchet wheel on the driven ratchet wheel is relieved, and the upper support frame and the lower positioning frame can be conveniently closed and reset.
The device adopts a pure physical structure, has a simple structure and low manufacturing cost, the occluding support frame member can be repeatedly used, the one-way opening of the occluding support frame member is realized by utilizing the one-way rotating occluding member, the one-hand operation of the device can be realized by the push type reset member, and the flexible operation performance of the device is improved.
The technical scheme adopted by the invention is as follows: the invention provides an auxiliary supporting frame for oral treatment, which comprises a ratchet type rotation angle adjusting member, a pressing type reset member and an occlusion supporting frame member, wherein the ratchet type rotation angle adjusting member is arranged in an inserted mode with the pressing type reset member, the occlusion supporting frame member is connected with the ratchet type rotation angle adjusting member, the ratchet type rotation angle adjusting member comprises a unidirectional rotation occlusion member and a supporting structure member, the supporting structure member is arranged at the rear part of the unidirectional rotation occlusion member, the unidirectional rotation occlusion member is connected with the pressing type reset member, the occlusion supporting frame member is in follow-up with the unidirectional rotation occlusion member, and the unidirectional rotation occlusion member provided by the device can only rotate in one direction but not reverse by utilizing the physical characteristic that a ratchet wheel can rotate in one direction, and simultaneously, the unidirectional rotation occlusion member can relatively fix the position of a driven ratchet wheel and a fixed ratchet wheel through the clamping of ratchet wheel teeth.
Further, the unidirectional rotation occluding component comprises a fixed ratchet wheel and a driven ratchet wheel, the fixed ratchet wheel is wrapped outside the driven ratchet wheel, gear teeth of the fixed ratchet wheel are clamped with gear teeth of the driven ratchet wheel, two ratchet wheel type rotation angle adjusting components and two pressing type reset components are respectively arranged at two end parts of the occluding supporting frame component, stability of the device is improved, meanwhile, medical staff can conveniently operate the device by one hand, and flexibility of the device is improved.
Preferably, the supporting structure member comprises a wrapping shell and a rotary connecting member, the wrapping shell wraps the outer part of the rotary connecting member, the rotary connecting member is fixedly connected with the side face of the driven ratchet wheel, the wrapping shell comprises a supporting shell and an open groove, the open groove is formed in the annular side face of the supporting shell, the rotary connecting member in the supporting structure member in the device is an extension member of the driven ratchet wheel, the driven ratchet wheel is fixedly connected with an upper supporting bracket of the meshing supporting frame member through the rotary connecting member, and the open groove in the wrapping shell limits the opening angle of the upper supporting bracket and prevents the situation that the opening angle of the upper supporting bracket and the lower positioning bracket is overlarge.
As a further preferred aspect of the present invention, the rotary connecting member includes a connecting end post and a stationary ring, one side surface of the connecting end post is fixedly connected to a side surface of the driven ratchet, one side surface of the stationary ring is fixedly connected to a side surface of the driven ratchet, the connecting end post is fixedly connected to the stationary ring, the rotary connecting member is driven by the driven ratchet, and the connecting end post slides in the open groove.
Further, the push type reset member comprises an engagement tooth pushing member and a reset auxiliary member, the engagement tooth pushing member is connected with the driven ratchet, the reset auxiliary member is connected with the engagement tooth pushing member, the engagement tooth pushing member comprises an extrusion pushing member, a clamping member and a pushing connecting member, the extrusion pushing member is fixedly connected with the clamping member, the pushing connecting member is fixedly connected with one side face of the driven ratchet, the pushing connecting member is clamped with the clamping member, and the reset auxiliary member is arranged on the other side face of the driven ratchet.
Preferably, the extrusion pushing member comprises a pushing column and an end pressing plate, the outer end of the pushing column is fixedly connected with one side surface of the end pressing plate, the other side surface of the end pressing plate is concave, the clamping member comprises a wrapping ring, a ring moving groove, a clamping groove ring, a retaining plate and a pushing spring, the ring moving groove is formed in the bottom of the wrapping ring, the clamping groove ring is fixedly connected to the bottom of the wrapping ring, the retaining plate is fixedly connected to the wrapping ring, the side surface of the retaining plate is fixedly connected with the inner wall of the wrapping ring, one end of the pushing spring is fixedly connected with the side surface of the driven ratchet, the other end of the pushing spring is fixedly connected with the bottom surface of the retaining plate, the retaining plate of the clamping member extrudes the pushing spring under the condition of pushing the extrusion pushing member, the driven ratchet is shifted to the original position, the teeth of the driven ratchet are staggered with the teeth of the fixed ratchet, the driven ratchet slides into the object placing groove of the reset auxiliary member, the position limitation of the fixed ratchet on the driven ratchet is relieved, and a patient can pass through the included angle between the upper support frame and the lower support frame in a meshed supporting mode.
As a further preferable mode of the invention, the pushing connecting component comprises a pushing connecting ring, a clamping ring and a T-shaped connecting outer ring, wherein the pushing connecting ring is fixedly connected to the side face of the driven ratchet wheel, the clamping ring is fixedly connected to the outer wall of the pushing connecting ring, the clamping ring is clamped with the clamping groove ring, the inner annular wall of the T-shaped connecting outer ring is fixedly connected with the outer wall of the wrapping ring, the pushing connecting component in the device is connected with the driven ratchet wheel and the upper supporting bracket, and the wrapping shell is connected with the fixed ratchet wheel and the lower positioning bracket.
Further, the reset auxiliary member comprises a reset supporting spring, a reset connecting ring and a storage groove, wherein the reset connecting ring is fixedly connected to one side surface of the fixed ratchet wheel, the reset connecting ring and the rotary connecting member are arranged in the same direction, the storage groove is formed in the inner wall of the reset connecting ring, one end part of the reset supporting spring is fixedly connected with the inner bottom surface of the supporting shell, the other end part of the reset supporting spring is fixedly connected with the side surface of the driven ratchet wheel, the storage groove is a circular groove in the reset connecting ring provided in the reset auxiliary member, the inner diameter of the storage groove is consistent with the distance from the tooth tip of the driven ratchet wheel to the tooth tip of the driven ratchet wheel, the phenomenon that the driven ratchet wheel cannot be reset due to large-scale deviation of the position during reset is prevented, and the flexibility of the device is reduced.
Preferably, the engagement support frame member comprises an upper support frame and a lower positioning support frame, wherein the end part of the upper support frame is fixedly connected with the T-shaped connecting outer ring, the end part of the lower positioning support frame is fixedly connected with the wrapping shell, the upper support frame comprises an adjusting support frame, an arc-shaped connecting block A and a concave engagement pad A, the end parts of the two ends of the upper support frame are fixedly connected with the T-shaped connecting outer ring, the arc-shaped connecting block A is fixedly connected with the adjusting support frame, and the concave engagement pad A is connected with the arc-shaped connecting block A.
As a further preferred aspect of the present invention, the lower positioning bracket includes a transverse supporting frame, an arc-shaped connecting block B, and a concave engagement pad B, wherein two end portions of the transverse supporting frame are fixedly connected with the supporting housing, the arc-shaped connecting block B is fixedly connected with the transverse supporting frame, and the concave engagement pad B is connected with the arc-shaped connecting block B.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) In the unidirectional rotation occluding component provided by the device, the physical characteristic that the ratchet wheel can only rotate in one direction but cannot be reversed is utilized, and the unidirectional rotation occluding component can rotate in one direction and simultaneously can meet the relative fixing of the positions of the driven ratchet wheel and the fixed ratchet wheel through the clamping of the ratchet wheel teeth;
(2) The rotary connecting member in the supporting structure member in the device is an extension member of the driven ratchet wheel, the driven ratchet wheel is fixedly connected with the upper supporting bracket of the occluding supporting frame member through the rotary connecting member, and the open groove in the wrapping shell is used for limiting the opening angle of the upper supporting bracket, so that the situation that the opening angle of the upper supporting bracket and the lower positioning bracket is overlarge is prevented;
(3) The clamping component is connected with the pushing connecting component, under the condition of pushing the pushing component, the abutting plate of the clamping component pushes the pushing spring to push the driven ratchet wheel to deviate from the original position, the gear teeth of the driven ratchet wheel are staggered with those of the fixed ratchet wheel, the driven ratchet wheel slides into the storage groove of the reset auxiliary component, the position limitation of the fixed ratchet wheel on the driven ratchet wheel is relieved, and a patient can reset the included angle between the upper support bracket and the lower positioning bracket in a mode of occluding the supporting bracket component;
(4) The pushing connecting component in the device is connected with the driven ratchet wheel and the upper supporting bracket, and the wrapping shell is connected with the fixed ratchet wheel and the lower positioning bracket, so that the structure is simple and clear;
(5) The ratchet type rotation angle adjusting component and the push type reset component in the device are respectively provided with two ratchet type rotation angle adjusting components and push type reset components which are respectively arranged at the two end parts of the occluding supporting frame component, so that the stability of the device is improved, simultaneously, medical staff can conveniently operate the device by one hand, and the flexibility of the device is improved;
(6) In the storage groove in the reset connecting ring provided in the reset auxiliary member provided by the device, the storage groove is a circular groove, the inner diameter of the storage groove is consistent with the distance dimension from the tooth tip of the driven ratchet wheel to the tooth tip of the driven ratchet wheel, the phenomenon that the driven ratchet wheel cannot be reset due to large-range deviation of the position of the driven ratchet wheel during reset is prevented, and the flexibility of the device is reduced.
Drawings
Fig. 1 is a side view of an auxiliary support frame for oral treatment according to the present invention;
fig. 2 is a front view of an auxiliary support frame for oral treatment according to the present invention;
fig. 3 is an elevation view of an auxiliary support frame for oral treatment according to the present invention;
FIG. 4 is a schematic elevation view of a ratchet-type rotation angle adjustment member and a push-type return member according to the present invention;
FIG. 5 is a cross-sectional view taken along section line A-A of FIG. 1;
FIG. 6 is a side view of the ratcheting rotary angle adjustment member and the push-type return member of the present invention;
FIG. 7 is a cross-sectional view taken along section line B-B in FIG. 6;
FIG. 8 is a cross-sectional view taken along section line C-C in FIG. 7;
FIG. 9 is an enlarged view of a portion of the portion I of FIG. 5;
fig. 10 is an enlarged view of a portion at ii in fig. 9.
The ratchet type rotation angle adjusting member, 2, push type reset member, 3, snap support frame member, 4, unidirectional rotation snap member, 5, support structure member, 6, snap tooth pushing member, 7, reset auxiliary member, 8, upper support bracket, 9, lower positioning bracket, 10, fixed ratchet, 11, driven ratchet, 12, wrapping housing, 13, rotation connecting member, 14, support housing, 15, open groove, 16, connecting end post, 17, fixed ring, 18, extrusion pushing member, 19, snap member, 20, push connecting member, 21, push post, 22, end press plate, 23, wrapping ring, 24, ring moving groove, 25, snap groove ring, 26, retaining plate, 27, push spring, 28, push connecting ring, 29, snap ring, 30, T type connecting outer ring, 31, reset support spring, 32, reset connecting ring, 33, object placing groove, 34, adjusting support frame, 35, arc connecting block A,36, concave snap pad A,37, transverse snap pad 38, arc connecting block B,39, arc connecting block B.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; 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.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-10, the invention provides an auxiliary supporting frame for oral treatment, which comprises a ratchet type rotation angle adjusting member 1, a pressing type reset member 2 and an occlusion supporting frame member 3, wherein the ratchet type rotation angle adjusting member 1 and the pressing type reset member 2 are arranged in a penetrating way, the occlusion supporting frame member 3 is connected with the ratchet type rotation angle adjusting member 1, the ratchet type rotation angle adjusting member 1 comprises a unidirectional rotation occlusion member 4 and a supporting structure member 5, the supporting structure member 5 is arranged at the rear part of the unidirectional rotation occlusion member 4, the unidirectional rotation occlusion member 4 is connected with the pressing type reset member 2, and the occlusion supporting frame member 3 and the unidirectional rotation occlusion member 4 follow.
Wherein, the unidirectional rotation engagement member 4 includes a fixed ratchet 10 and a driven ratchet 11, the fixed ratchet 10 is wrapped outside the driven ratchet 11, and the teeth of the fixed ratchet 10 are engaged with the teeth of the driven ratchet 11.
The supporting structure member 5 comprises a wrapping housing 12 and a rotary connecting member 13, the wrapping housing 12 wraps the rotary connecting member 13, the rotary connecting member 13 is fixedly connected with the side face of the driven ratchet 11, the wrapping housing 12 comprises a supporting housing 14 and an open groove 15, and the open groove 15 is formed in the annular side face of the supporting housing 14.
The rotary connecting member 13 comprises a connecting end post 16 and a fixed connection ring 17, wherein one side surface of the connecting end post 16 is fixedly connected to the side surface of the driven ratchet wheel 11, one side surface of the fixed connection ring 17 is fixedly connected with the side surface of the driven ratchet wheel 11, the connecting end post 16 is fixedly connected with the fixed connection ring 17, the rotary connecting member 13 and the driven ratchet wheel 11 follow up, and the connecting end post 16 slides in the open groove 15.
The push-type reset member 2 comprises a meshing tooth pushing member 6 and a reset auxiliary member 7, the meshing tooth pushing member 6 is connected with the driven ratchet 11, the reset auxiliary member 7 is connected with the meshing tooth pushing member 6, the meshing tooth pushing member 6 comprises an extrusion pushing member 18, a clamping member 19 and a pushing connecting member 20, the extrusion pushing member 18 is fixedly connected with the clamping member 19, the pushing connecting member 20 is fixedly connected with one side surface of the driven ratchet 11, the pushing connecting member 20 is clamped with the clamping member 19, and the reset auxiliary member 7 is arranged on the other side surface of the driven ratchet 11.
The extrusion pushing member 18 comprises a pushing column 21 and an end pressing plate 22, wherein the outer end of the pushing column 21 is fixedly connected with one side of the end pressing plate 22, the other side of the end pressing plate 22 is concave, the clamping member 19 comprises a wrapping ring 23, a ring moving groove 24, a clamping groove ring 25, a retaining plate 26 and a pushing spring 27, the ring moving groove 24 is formed in the bottom of the wrapping ring 23, the clamping groove ring 25 is fixedly connected with the bottom of the wrapping ring 23, the retaining plate 26 is fixedly connected in the wrapping ring 23, the side surface of the retaining plate 26 is fixedly connected with the inner wall of the wrapping ring 23, one end of the pushing spring 27 is fixedly connected with the side surface of the driven ratchet 11, and the other end of the pushing spring 27 is fixedly connected with the bottom surface of the retaining plate 26.
The pushing connection member 20 comprises a pushing connection ring 28, a clamping ring 29 and a T-shaped connection outer ring 30, the pushing connection ring 28 is fixedly connected to the side surface of the driven ratchet 11, the clamping ring 29 is fixedly connected to the outer wall of the pushing connection ring 28, the clamping ring 29 is clamped with the clamping groove ring 25, and the inner ring wall of the T-shaped connection outer ring 30 is fixedly connected with the outer wall of the wrapping ring 23.
The reset auxiliary member 7 comprises a reset supporting spring 31, a reset connecting ring 32 and a storage groove 33, wherein the reset connecting ring 32 is fixedly connected to one side surface of the fixed ratchet wheel 10, the reset connecting ring 32 and the rotary connecting member 13 are arranged in the same direction, the storage groove 33 is formed in the inner wall of the reset connecting ring 32, one end part of the reset supporting spring 31 is fixedly connected with the inner bottom surface of the supporting shell 14, and the other end part of the reset supporting spring 31 is fixedly connected with the side surface of the driven ratchet wheel 11.
The occlusion support frame member 3 comprises an upper support frame 8 and a lower positioning support frame 9, wherein the end part of the upper support frame 8 is fixedly connected with a T-shaped connecting outer ring 30, the end part of the lower positioning support frame 9 is fixedly connected with a wrapping shell 12, the upper support frame 8 comprises an adjusting support frame 34, an arc-shaped connecting block A35 and a concave occlusion pad A36, the end parts of the two ends of the upper support frame 8 are fixedly connected with the T-shaped connecting outer ring 30, the arc-shaped connecting block A35 is fixedly connected with the adjusting support frame 34, and the concave occlusion pad A36 is connected with the arc-shaped connecting block A35.
The lower positioning support 9 comprises a transverse supporting frame 37, an arc-shaped connecting block B38 and a concave occlusion pad B39, wherein the two end parts of the transverse supporting frame 37 are fixedly connected with the supporting shell 14, the arc-shaped connecting block B38 is fixedly connected with the transverse supporting frame 37, and the concave occlusion pad B39 is connected with the arc-shaped connecting block B38.
When the device is specifically used, the upper teeth of a patient are engaged with the concave engagement pad A36 of the upper support bracket 8, the lower teeth of the patient are engaged with the concave engagement pad B39 of the transverse support bracket 37, medical staff opens and adjusts the angle between the support bracket 34 and the transverse support bracket 37 by opening and adjusting the support bracket 34 and the transverse support bracket 37, meanwhile, the driven ratchet 11 rotates in the fixed ratchet 10 to a certain angle, when the driven ratchet 11 rotates to a certain angle, the teeth of the fixed ratchet 10 are engaged with the teeth of the driven ratchet 11, the driven ratchet 11 is prevented from rotating in the opposite direction, thereby achieving the purpose of supporting the oral cavity of the patient, the medical staff can conveniently conduct diagnosis and treatment operation, when the operation is finished, the two fingers of one hand of the medical staff press the end pressing plate 22 of the pinching extrusion pushing member 18, the clamping member 19 is extruded through the pushing post 21, the pushing spring 27 wraps the ring 23, the driven ratchet 11 is pushed into the object placing groove 33 of the reset connecting ring 32 by the driven ratchet 11, the back of the driven ratchet 11 is extruded by the back face of the driven ratchet 11 under the condition of being pressed, the restriction of the driven ratchet 11 to the driven ratchet 11 is relieved, the self-locking of the driven ratchet 11 is prevented, and the patient is taken out of the device from the position of the upper support bracket 8 and the lower support bracket 9 through the lower support bracket 9 by the patient, and the patient is reduced.
The whole working flow of the invention is just the above, and the step is repeated when the invention is used next time.
The actual operation process is very simple and easy to implement, through the ratchet wheel type rotation angle adjusting component 1 that proposes, keep upper portion support frame 8 and lower part locating support 9 can realize unidirectional opening, provide the reaction force of support when patient's interlock, guarantee that the patient is the open state in the in-process oral cavity of diagnosing, make things convenient for medical personnel to carry out the diagnosis and treat the operation in the oral cavity, and through push type reset member 2, make things convenient for the single hand to carry out the simultaneous extrusion through the extrusion pushing component 18 to both ends tip, remove the position of driven ratchet 11 in the unidirectional rotation interlock component 4, thereby remove fixed ratchet 10 to the restriction of driven ratchet 11, make things convenient for upper portion support frame 8 and lower part locating support 9 to carry out closed reset.
The device adopts a pure physical structure, has a simple structure and low manufacturing cost, the occluding support frame member 3 can be repeatedly used, the one-way opening of the occluding support frame member 3 is realized by utilizing the one-way rotating occluding member 4, the one-hand operation of the device can be realized by the push type reset member 2, and the flexible operation performance of the device is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (7)
1. An auxiliary support frame for oral treatment, which is characterized in that: the ratchet type rotary angle adjusting device comprises a ratchet type rotary angle adjusting member (1), a pressing type reset member (2) and an engagement supporting frame member (3), wherein the ratchet type rotary angle adjusting member (1) is arranged in a penetrating mode with the pressing type reset member (2), the engagement supporting frame member (3) is connected with the ratchet type rotary angle adjusting member (1), the ratchet type rotary angle adjusting member (1) comprises a unidirectional rotary engagement member (4) and a supporting structure member (5), the supporting structure member (5) is arranged at the rear portion of the unidirectional rotary engagement member (4), the unidirectional rotary engagement member (4) is connected with the pressing type reset member (2), and the engagement supporting frame member (3) is in follow-up with the unidirectional rotary engagement member (4);
the unidirectional rotation meshing component (4) comprises a fixed ratchet wheel (10) and a driven ratchet wheel (11), wherein the fixed ratchet wheel (10) is wrapped outside the driven ratchet wheel (11), and gear teeth of the fixed ratchet wheel (10) are clamped with gear teeth of the driven ratchet wheel (11);
the supporting structure member (5) comprises a wrapping shell (12) and a rotary connecting member (13), wherein the wrapping shell (12) wraps the rotary connecting member (13), the rotary connecting member (13) is fixedly connected with the side face of the driven ratchet wheel (11), the wrapping shell (12) comprises a supporting shell (14) and an open groove (15), and the open groove (15) is formed in the annular side face of the supporting shell (14);
the rotary connecting member (13) comprises a connecting end post (16) and a fixedly connecting ring (17), one side face of the connecting end post (16) is fixedly connected to the side face of the driven ratchet wheel (11), one side face of the fixedly connecting ring (17) is fixedly connected with the side face of the driven ratchet wheel (11), the connecting end post (16) is fixedly connected with the fixedly connecting ring (17), the rotary connecting member (13) is driven by the driven ratchet wheel (11), and the connecting end post (16) slides in the open groove (15).
2. An oral treatment auxiliary support according to claim 1 wherein: the push type reset member (2) comprises a meshing tooth pushing member (6) and a reset auxiliary member (7), the meshing tooth pushing member (6) is connected with the driven ratchet wheel (11), the reset auxiliary member (7) is connected with the meshing tooth pushing member (6), the meshing tooth pushing member (6) comprises an extrusion pushing member (18), a clamping member (19) and a pushing connecting member (20), the extrusion pushing member (18) is fixedly connected with the clamping member (19), the pushing connecting member (20) is fixedly connected with one side face of the driven ratchet wheel (11), the pushing connecting member (20) is clamped with the clamping member (19), and the reset auxiliary member (7) is arranged on the other side face of the driven ratchet wheel (11).
3. An oral treatment auxiliary support according to claim 2 wherein: the extrusion pushing component (18) comprises a pushing column (21) and an end pressing plate (22), wherein the outer end of the pushing column (21) is fixedly connected with one side of the end pressing plate (22), the other side of the end pressing plate (22) is concave, the clamping component (19) comprises a wrapping ring (23), a ring moving groove (24), a clamping groove ring (25), a resisting plate (26) and a pushing spring (27), the ring moving groove (24) is formed in the bottom of the wrapping ring (23), the clamping groove ring (25) is fixedly connected with the bottom of the wrapping ring (23), the resisting plate (26) is fixedly connected with the inner wall of the wrapping ring (23), one end of the resisting plate (26) is fixedly connected with the side of the driven ratchet wheel (11), and the other end of the pushing spring (27) is fixedly connected with the bottom of the resisting plate (26).
4. An oral treatment auxiliary support according to claim 3 wherein: the pushing connection member (20) comprises a pushing connection ring (28), a clamping ring (29) and a T-shaped connection outer ring (30), wherein the pushing connection ring (28) is fixedly connected to the side face of the driven ratchet wheel (11), the clamping ring (29) is fixedly connected to the outer wall of the pushing connection ring (28), the clamping ring (29) is clamped with the clamping groove ring (25), and the inner ring wall of the T-shaped connection outer ring (30) is fixedly connected with the outer wall of the wrapping ring (23).
5. An oral treatment accessory support as in claim 4 wherein: the utility model discloses a reset auxiliary member (7), including reset supporting spring (31), reset link (32) and put thing recess (33), one side of fixed ratchet (10) is located in reset link (32) rigid coupling, reset link (32) and swivelling joint component (13) equidirectional arrangement, put on the inner wall of reset link (32) is located in thing recess (33), the one end tip and the interior bottom surface rigid coupling of supporting shell (14) of reset supporting spring (31), the other end tip and the side rigid coupling of driven ratchet (11) of reset supporting spring (31).
6. The oral treatment accessory support of claim 5, wherein: the occlusion support frame component (3) comprises an upper support frame (8) and a lower positioning support frame (9), wherein the end part of the upper support frame (8) is fixedly connected with a T-shaped connecting outer ring (30), the end part of the lower positioning support frame (9) is fixedly connected with a wrapping shell (12), the upper support frame (8) comprises an adjusting support frame (34), an arc-shaped connecting block A (35) and a concave occlusion pad A (36), the two end parts of the upper support frame (8) are fixedly connected with the T-shaped connecting outer ring (30), the arc-shaped connecting block A (35) is fixedly connected with the adjusting support frame (34), and the concave occlusion pad A (36) is connected with the arc-shaped connecting block A (35).
7. The oral treatment accessory support of claim 6, wherein: the lower part locating support (9) comprises a transverse supporting frame (37), an arc-shaped connecting block B (38) and a concave occlusion pad B (39), wherein two end parts of the transverse supporting frame (37) are fixedly connected with a supporting shell (14), the arc-shaped connecting block B (38) is fixedly connected with the transverse supporting frame (37), and the concave occlusion pad B (39) is connected with the arc-shaped connecting block B (38).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311425971.6A CN117137667B (en) | 2023-10-31 | 2023-10-31 | Auxiliary supporting frame for oral treatment |
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| CN202311425971.6A CN117137667B (en) | 2023-10-31 | 2023-10-31 | Auxiliary supporting frame for oral treatment |
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| CN117137667B true CN117137667B (en) | 2024-01-30 |
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| CN117137667A (en) | 2023-12-01 |
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