CN218419821U

CN218419821U - Pediatric oral cavity dilator

Info

Publication number: CN218419821U
Application number: CN202221917951.1U
Authority: CN
Inventors: 谢国强; 任广立
Original assignee: Southern Theater Command General Hospital of PLA
Current assignee: Southern Theater Command General Hospital of PLA
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-02-03
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a pediatric oral cavity distractor, which comprises a distractor main body and an angle adjusting device, wherein the distractor main body can be contacted with the surface of lips; the angle adjusting device is arranged in the spreader main body and can drive the spreader main body to move so as to adjust the angle of the spreader main body. The utility model discloses a paediatrics oral cavity struts ware, its angle adjusting device can drive the motion of strut ware main part to the angle of adjusting the strut ware main part can make the strut ware be difficult for producing wearing and tearing to child's oral cavity wall at the in-process that struts, is difficult for causing the damage to child's oral cavity, and the medical personnel of being convenient for use.

Description

Pediatric oral cavity dilator

Technical Field

The utility model belongs to the technical field of the medical science technique of stomatology and specifically relates to a paediatrics oral cavity struts ware is related to.

Background

Pediatrics is a comprehensive medical science for comprehensively researching physical and mental development, health care and disease prevention and treatment of children and teenagers, all health and sanitary problems related to the children and the teenagers belong to the scope of pediatrics, a treated object is in a growth and development stage, and the pediatrics is aimed at continuously exploring the medical theory of pediatrics, reducing morbidity and mortality on the basis of practice, enhancing physique of the children and the teenagers and improving the health care and disease prevention and treatment level of the children and the teenagers.

When the existing equipment is used, most of the existing equipment manually presses the spreader through medical care personnel, so that the oral cavity of a child is spread, the medical care personnel can conveniently check the oral cavity, but the spreading angle of the spreader cannot be adjusted when the equipment is used, so that the spreader can abrade the oral cavity wall of the child in the spreading process, and the oral cavity of the child is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paediatrics oral cavity struts ware for adjust the open angle of struts ware.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a paediatrics oral cavity struts ware, include:

a spreader body contactable with a surface of the lips;

the angle adjusting device is arranged on the spreader main body and can drive the spreader main body to move so as to adjust the angle of the spreader main body.

In an embodiment of the present invention, the angle adjusting device includes:

a support member;

the adjusting component is sleeved on the supporting component in a sliding manner;

and one end of the opening component is rotatably connected to the surface of the adjusting component, the other end of the opening component is connected to the inner side of the distractor body, and the upper end of the opening component is rotatably connected with the supporting component.

In an embodiment of the present invention, the adjusting member includes:

the adjusting body can be sleeved on the supporting component in a sliding manner;

the fixing ring is arranged in the adjusting body and can be sleeved on the supporting component in a sliding manner;

wherein the fixing ring fixes the adjustment body and the support member in a state where an inner peripheral wall of the fixing ring abuts against an outer peripheral wall of the adjustment body.

The utility model discloses an in the embodiment, the adjusting part still includes the pressing part, wears to locate the regulation body with sliding, and the inner of pressing part is connected in solid fixed ring's periphery wall, and the outer end of pressing part is located transfers

The utility model discloses an in the embodiment, the adjusting part still includes solid fixed ring locating part, sets up in adjusting the body and can wear to locate solid fixed ring's periphery wall with sliding.

The utility model discloses an in the embodiment, the supporting component is provided with the spacing groove along its axial extension, and solid fixed ring locating part runs through the inner that sets up in solid fixed ring's periphery wall and solid fixed ring locating part and is located the spacing inslot.

In an embodiment of the present invention, the adjusting component further includes an elastic member, which is sleeved on the fixing ring limiting member and clamped between the fixing ring and the adjusting body;

wherein, under the state that the elastic component extends, the internal perisporium of solid fixed ring butt in the periphery wall of adjusting the body.

In an embodiment of the present invention, the elastic member is a coil spring.

In an embodiment of the present invention, the opening member includes a first moving member and a second moving member which are rotatably connected to each other, wherein a free end of the first moving member is rotatably connected to a surface of the adjusting member, and a free end of the second moving member is connected to an inner side of the adjusting member.

The utility model discloses an in the embodiment, still include the anticreep part, set up on the periphery wall of supporting component, the anticreep part can prevent that the regulating part from the tip slippage of supporting component.

Advantageous effects

The utility model discloses a paediatrics oral cavity struts ware, its angle adjusting device can drive the motion of struts ware main part to the angle of adjusting the struts ware main part can make the in-process that struts the ware be difficult for producing wearing and tearing to child's oral cavity wall, is difficult for causing the damage to child's oral cavity, and the medical personnel of being convenient for use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an angled perspective view of the pediatric oral distractor of the present invention;

fig. 2 is a perspective view of the pediatric oral distractor of the present invention from another angle;

fig. 3 is an internal schematic view of the adjusting member of the present invention.

Reference numerals and description:

1. a distractor body;

2. an angle adjusting device; 21. a support member; 211. a limiting groove; 22. an adjustment member; 221. adjusting the body; 222. a fixing ring; 223. a pressing member; 224. fixing a limiting part; 225. an elastic member; 23. an opening member; 231. a first moving member; 232. a second moving member;

3. an anti-drop member;

o, axial direction of the support member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "fixed," "connected," and the like are intended to be broadly construed, and for example, "connected" may be fixedly, detachably, or integrally connected. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model provides a pediatric oral cavity distractor, which comprises a distractor body 1 and an angle adjusting device 2, wherein the distractor body 1 can contact with the surface of the lips; the angle adjusting device 2 is arranged on the spreader main body 1, and the angle adjusting device 2 can drive the spreader main body 1 to move so as to adjust the angle of the spreader main body 1.

The utility model discloses a paediatrics oral cavity struts ware, its angle adjusting device 2 can drive the motion of strut ware main part 1 to adjust the angle of strut ware main part 1, can make the strut ware be difficult for producing wearing and tearing to child's oral cavity wall at the in-process that struts, be difficult for causing the damage to child's oral cavity, the medical personnel of being convenient for use.

Further, the angle adjusting device 2 may include a supporting member 21, an adjusting member 22 and an expanding member 23, wherein the adjusting member 22 is slidably sleeved on the supporting member 21; one end of the opening part 23 is rotatably connected to the surface of the adjusting part 22, the other end of the opening part 23 is connected to the inner side of the distractor body 1, and the upper end of the opening part 23 is rotatably connected with the supporting part 21, in a specific application, when the adjusting part 22 slides on the supporting part 21, the adjusting part 22 can drive the opening part 23 to move so as to adjust the angle of the distractor body 1, for example, when the adjusting part 22 slides upwards, the adjusting part can drive the upper end of the opening part 23 to move outwards so as to enable the distractor body 1 to move outwards; when the adjusting part 22 slides downwards, the upper end of the opening part 23 can be driven to move inwards, so that the distractor body 1 can move inwards, and the angle of the distractor body 1 can be conveniently adjusted by sliding the adjusting part 22 up and down.

Further, the adjusting member 22 may include an adjusting body 221 and a fixing ring 222, wherein the adjusting body 221 is slidably sleeved on the supporting member 21; the fixing ring 222 is disposed in the adjusting body 221 and slidably sleeved on the supporting member 21; in a specific application, when the fixing ring 222 abuts against the outer circumferential wall of the adjusting body 221, the adjusting body 221 and the supporting member 21 are fixed, and when the fixing ring 222 does not contact with the outer circumferential wall of the adjusting body 221, the adjusting body 221 and the supporting member 21 can move relatively.

The utility model discloses in, adjusting part 22 still can include pressing member 223, wears to locate the regulation body 221 with sliding, and the inner of pressing member 223 is connected in the periphery wall of solid fixed ring 222, and outside pressing member 223's outer end was located and is adjusted body 221, through the setting of above-mentioned structure, can be convenient for medical personnel adjust body 221 outside operate pressing member 223, need not to stretch into hand (for example finger) to adjust body 221 in, convenient to use.

Further, the adjusting component 22 may further include a fixing ring limiting member 224 disposed in the adjusting body 221 and slidably disposed on the outer peripheral wall of the fixing ring 222, and through the above structure, the fixing ring 222 can slide on the fixing ring limiting member 224 to perform a limiting function.

Furthermore, the supporting member 21 may be provided with a limiting groove 211 extending along the axial direction O thereof, the fixing ring limiting member 224 is disposed through the outer peripheral wall of the fixing ring 222, and the inner end of the fixing ring limiting member 224 is located in the limiting groove 211.

In an embodiment of the present invention, the adjusting component 22 may further include an elastic component 225 (e.g., a coil spring) sleeved on the fixing ring stopper 224 and clamped between the fixing ring 222 and the adjusting body 221; wherein, under the state that the elastic element 225 is extended, the inner peripheral wall of the fixing ring 222 is abutted against the outer peripheral wall of the adjusting body 221; with the above arrangement, the fixing ring 222 can be brought into contact with the outer peripheral wall of the adjustment body 221 without being manually pressed to fix the adjustment body 221 and the support member 21, thereby holding the distractor body 1 at the adjusted angle. In a state where the elastic member 225 is compressed, the inner peripheral wall of the fixing ring 222 does not abut against the outer peripheral wall of the adjustment body 221, whereby the angle of the distractor body 1 can be adjusted.

In an embodiment of the present invention, the opening part 23 may include a first moving part 231 and a second moving part 232 rotatably connected to each other, wherein a free end of the first moving part 231 is rotatably connected to a surface of the adjusting part 22, and a free end of the second moving part 232 is connected to an inner side of the adjusting part 22.

In an embodiment of the present invention, the adjusting member may further include a retaining member 3 disposed on the outer circumferential wall of the supporting member 21, for example, the retaining member 3 may be sleeved on the lower end of the supporting member 21, and the retaining member 3 may prevent the adjusting member 22 from slipping off the end of the supporting member 21.

The working principle is as follows:

the pediatric oral cavity distractor is placed at the lips of a child, so that the outer side of the distractor main body 1 can be in contact with the surfaces of the lips, meanwhile, according to the actual condition of the child, the position of the adjusting body 221 on the supporting part 21 is adjusted, the pressing piece 223 is pressed, a gap is formed between the inner peripheral wall of the fixing ring 222 and the outer peripheral wall of the adjusting body 221, the adjusting part 22 can slide on the supporting part 21, the opening part 23 is driven to move, the angle of the distractor main body 1 is adjusted, when the proper position is adjusted, the pressing piece 223 is released, the inner peripheral wall of the fixing ring 222 can be abutted to the outer peripheral wall of the adjusting body 221, and the distractor main body 1 is kept at the adjusted angle.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A pediatric oral distractor, comprising:

a distractor body (1) which can contact with the surface of the lips;

the angle adjusting device (2) is arranged in the spreader main body (1), and the angle adjusting device (2) can drive the spreader main body (1) to move so as to adjust the angle of the spreader main body (1).

2. Pediatric oral distractor according to claim 1, wherein the angular adjustment device (2) comprises:

a support member (21);

an adjusting member (22) slidably fitted to the support member (21);

the device comprises an opening component (23), one end of the opening component (23) is rotatably connected to the surface of the adjusting component (22), the other end of the opening component (23) is connected to the inner side of the distractor body (1), and the upper end of the opening component (23) is rotatably connected with the supporting component (21).

3. The pediatric oral distractor of claim 2, wherein the adjustment member (22) comprises:

an adjusting body (221) slidably fitted to the support member (21);

a fixing ring (222) which is provided in the adjustment body (221) and slidably fitted to the support member (21);

wherein the fixing ring (222) fixes the adjustment body (221) and the support member (21) in a state where an inner peripheral wall of the fixing ring (222) abuts against an outer peripheral wall of the adjustment body (221).

4. The pediatric oral distractor of claim 3,

the adjusting component (22) further comprises a pressing piece (223) which can be slidably arranged on the adjusting body (221) in a penetrating mode, the inner end of the pressing piece (223) is connected to the outer peripheral wall of the fixing ring (222), and the outer end of the pressing piece (223) is located outside the adjusting body (221).

5. The pediatric oral distractor of claim 3,

the adjusting component (22) further comprises a fixing ring limiting piece (224) which is arranged in the adjusting body (221) and can be slidably arranged on the outer peripheral wall of the fixing ring (222) in a penetrating manner.

6. The pediatric oral distractor of claim 5,

the supporting component (21) is provided with a limiting groove (211) along the axial extension of the supporting component, and the fixing ring limiting part (224) penetrates through the outer peripheral wall of the fixing ring (222) and the inner end of the fixing ring limiting part (224) is located in the limiting groove (211).

7. The pediatric oral distractor of claim 5,

the adjusting component (22) further comprises an elastic member (225) sleeved on the fixing ring limiting member (224) and clamped between the fixing ring (222) and the adjusting body (221);

wherein, under the state that the elastic piece (225) is stretched, the inner peripheral wall of the fixed ring (222) is abutted against the outer peripheral wall of the adjusting body (221).

8. The pediatric oral distractor of claim 7,

the elastic member (225) is a coil spring.

9. The pediatric oral distractor of claim 2,

the expanding part (23) comprises a first moving part (231) and a second moving part (232) which are rotatably connected, wherein the free end of the first moving part (231) is rotatably connected to the surface of the adjusting part (22), and the free end of the second moving part (232) is connected to the inner side of the adjusting part (22).

10. The pediatric oral distractor of claim 2,

the anti-slipping device further comprises an anti-slipping part (3) arranged on the outer circumferential wall of the supporting part (21), and the anti-slipping part (3) can prevent the adjusting part (22) from slipping from the end part of the supporting part (21).