CN217118473U

CN217118473U - Dilating device for throat operation

Info

Publication number: CN217118473U
Application number: CN202220145249.1U
Authority: CN
Inventors: 张文阳
Original assignee: Beijing Tiantan Hospital
Current assignee: Beijing Tiantan Hospital
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-05
Anticipated expiration: 2032-01-19

Abstract

The utility model provides an expansion device is used in throat operation relates to medical supplies technical field, the device includes visual mechanism, tongue depressor mechanism, the tooth detains the mechanism and detains the opening device seat that the mechanism is connected with the tooth, wherein tongue depressor mechanism includes tongue depressor and the tongue depressor board of being connected with the tongue depressor, be provided with between tongue depressor board can and the opening device seat and adjust fixed establishment, can adjust the relative position of tongue depressor board and opening device seat through adjusting fixed establishment and can with tongue depressor board and opening device seat fixed connection with the distance between the tooth knot body of adjusting tongue depressor and tooth detaining the mechanism, visual mechanism sets up on the tongue depressor. Therefore, the required video or image information can be stably acquired, the use convenience is improved, and the method is safe and reliable.

Description

Dilating device for throat operation

Technical Field

The utility model belongs to the technical field of the medical supplies technique and specifically relates to a throat operation is with expanding unit is related to.

Background

In the present stage, people increasingly attach more importance to oral hygiene and oral care, and the demands for oral care are increasingly diversified and diversified.

Mouth openers are generally used in oral care, so that the safety in use and the cost performance of mouth openers are more and more valued. Commonly used mouth openers mainly include U-shaped mouth openers made of low density polyethylene material, mouth openers made of metal material, tongue depressors, and spiral mouth openers.

Although a plurality of mouth openers can be used, when a patient is clinically examined for throat diseases, the lower jaw is pressed by a tongue spatula to expand the oral cavity, so that the operation is troublesome, time-consuming and labor-consuming, and the fixation is not firm, particularly when tonsil operation is performed. Because there is throat depths in the tonsil, need operation lamp light to shine inside the oral cavity, because of the deeper curved surface that just exists in the throat position, illumination can not effectively be thrown light on, easy pathological change that takes place remains and can not fully stanch in the art, cause postoperative pathological change relapse and postoperative to bleed, whole operation can only be accomplished alone by the art person simultaneously, the assistant can not observe the art district condition, can't reach the purpose of teaching and save the operation data, the result of use of current mouth gag commonly used is unsatisfactory, be difficult to satisfy the demand of in-service use, medical staff has increased very big work degree of difficulty.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an expanding unit is used in throat operation to solve the mouth gag result of use among the prior art unsatisfactory, be difficult to satisfy the technical problem of in-service use demand.

In order to achieve the above object, the present invention provides an expanding device for throat surgery, comprising a visual mechanism, a tongue pressing mechanism, a tooth buckle mechanism and a mouth opener seat connected with the tooth buckle mechanism, wherein: the tongue pressing mechanism comprises a tongue pressing plate and a tongue pressing adjusting plate connected with the tongue pressing plate, an adjusting and fixing mechanism is arranged between the tongue pressing adjusting plate and the opener seat, the relative position of the tongue pressing adjusting plate and the opener seat can be adjusted through the adjusting and fixing mechanism, the tongue pressing adjusting plate and the opener seat can be fixedly connected to adjust the distance between the tongue pressing plate and a tooth buckle body of the tooth buckle mechanism, and the visual mechanism is arranged on the tongue pressing plate.

Furthermore, the visual mechanism comprises a positioning guide sleeve arranged on the tongue depressor and a camera element arranged inside the positioning guide sleeve, and the camera element is detachably connected with the positioning guide sleeve.

Furthermore, the image pickup element is an endoscope, the positioning guide sleeve is fixed on the tongue depressor, and an endoscope channel allowing the endoscope to pass through is formed inside the positioning guide sleeve.

Furthermore, the visual mechanism also comprises a display device, and the display device is connected with the endoscope and is used for displaying the image information acquired by the endoscope.

Furthermore, the tooth detains the mechanism including the tooth detain the body and with the tooth knot link of tooth knot body coupling, the one end of tooth detain the link with opening machine seat fixed connection, the tooth detain the body assembly in the other end of tooth knot link.

Furthermore, the tooth buckle connecting frame comprises a first connecting portion, a second connecting portion and a connecting frame body, the connecting frame body is in a U shape, the first connecting portion and the second connecting portion are respectively sleeved on the two free ends of the connecting frame body, the connecting frame body is fixed to the opening seat through the first connecting portion, at least two tooth buckle bodies are arranged on the second connecting portion, and the second connecting portion can drive the tooth buckle bodies to move on the connecting frame body.

Furthermore, the tooth buckle body is an arc-shaped plate, an isolation sheath is sleeved on the periphery of the tooth buckle body, and the isolation sheath is made of flexible materials.

Furthermore, the adjusting and fixing mechanism comprises an assembly groove arranged on the opener seat, an elastic bulge arranged on the tongue pressing adjusting plate and an adjusting lock hole arranged on the opener seat, the tongue pressing adjusting plate is arranged in the assembly groove and can move in the assembly groove along the vertical direction to adjust the distance between the tongue pressing plate and the tooth buckle body, a plurality of adjusting lock holes are arranged on the opener seat, and the tongue pressing adjusting plate can be matched with the corresponding adjusting lock holes through the elastic bulge to be locked on the opener seat.

Furthermore, a bearing plate is arranged at the end part, far away from the tongue depressor, of the tongue depressor, the bearing plate and the tongue depressor are respectively positioned outside the end parts at the two ends of the opener seat, and the bearing plate is positioned at the bottom of the chin.

Furthermore, the tongue pressing mechanism, the tooth buckle mechanism and the opener seat are made of stainless steel or medical plastics, the section shapes of the opener seat and the tongue pressing adjusting plate are both rectangular, an included angle is formed between the tongue pressing plate and the tongue pressing adjusting plate, and the included angle is an acute angle.

The utility model provides an expansion device is used in throat operation, visual mechanism, press the tongue mechanism, the tooth is detained the mechanism and is detained the opening ware seat that the mechanism is connected with the tooth, press the tongue regulating plate of tongue mechanism can and be provided with between the opening ware seat and adjust fixed establishment, can adjust the relative position of pressing tongue regulating plate and opening ware seat through adjusting fixed establishment and can just can with pressing tongue regulating plate and opening ware seat fixed connection with the tongue depressor of adjusting the tongue mechanism and the tooth of detaining the distance between the body, visual mechanism sets up on the tongue depressor, so that can acquire required video or image information steadily, improve the convenience of using, safety and reliability.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a surgical dilator for throat surgery according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a tooth buckle connection frame provided by an embodiment of the present invention.

Reference numerals: 1. a tongue depressor; 2. a tongue depressing adjusting plate; 3. a tooth button body; 4. the tooth buckle connecting frame; 41. a first connection portion; 42. a second connecting portion; 43. a connecting frame body; 5. positioning the guide sleeve; 6. a shedding machine seat; 7. an elastic bulge; 8. adjusting the lock hole; 9. a bearing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Referring to fig. 1 and 2, the utility model provides an expansion device for throat surgery, including visual mechanism, tongue pressing mechanism, the tooth detains mechanism and detains the opening machine seat 6 that the mechanism is connected with the tooth, wherein, tongue pressing mechanism includes tongue depressor 1 and the tongue depressing adjusting plate 2 of being connected with tongue depressor 1, tongue depressing adjusting plate 2 can be provided with between opening machine seat 6 and adjust fixed establishment, can adjust tongue depressing adjusting plate 2 and opening machine seat 6's relative position and can be with tongue depressing adjusting plate 2 and opening machine seat 6 fixed connection in order to adjust the distance between the tooth knot body 3 of tongue depressor 1 and tooth detaining mechanism through adjusting fixed establishment, visual mechanism sets up on tongue depressor 1.

The embodiment of the present invention provides a visual mechanism, which comprises a positioning guide sleeve 5 disposed on the tongue depressor 1 and a camera element disposed inside the positioning guide sleeve 5, wherein the camera element is detachably connected to the positioning guide sleeve 5, further, the camera element and the positioning guide sleeve 5 can be connected by screw threads, the positioning guide sleeve 5 in the embodiment is provided with an internal thread portion, the camera element is provided with an external thread portion, and the camera element is connected to the positioning guide sleeve 5 by the external thread portion and the internal thread portion. Specifically, the image pickup device in this embodiment is an endoscope, the positioning guide sleeve 5 is fixed to the tongue depressor 1, and a scope channel for allowing the endoscope to pass through is formed inside the positioning guide sleeve 5.

In addition, the visual mechanism in this embodiment further includes a display device, and the display device is connected to the endoscope and is used for displaying the image information acquired by the endoscope. In the embodiment of the present invention, the positioning of the camera element can be realized by the position guide sleeve, and the endoscope over position guide sleeve is matched with the tongue depressor 1, so that the required image or video information can be stably acquired by the visual mechanism.

The embodiment of the utility model provides an in, the tooth is detained the mechanism and is detained link 4 including the tooth that the tooth detained body 3 and be connected with the tooth detains body 3, and the tooth is detained the one end and the 6 fixed connection of opening ware seat of link 4, and the tooth detains the body 3 and assembles in the other end that the link 4 was detained to the tooth. The tongue depressor 1 is connected with the first end of the tongue depressor plate 2, the tongue depressor plate 1 and the tongue depressor plate 2 have an included angle close to or smaller than 90 degrees, the tongue depressor plate 2 can move relative to the opener seat 6, the position of the tongue depressor plate 1 can be adjusted through the movement of the tongue depressor plate 2 in the opener seat 6, and after the position of the tongue depressor plate 1 is changed, the position between the tongue depressor plate 1 and the tooth buckle body 3 is changed accordingly.

The tooth buckle connecting frame 4 comprises a first connecting portion 41, a second connecting portion 42 and a connecting frame body 43, the connecting frame body 43 is U-shaped, the first connecting portion 41 and the second connecting portion 42 are respectively sleeved at two free ends of the connecting frame body 43, the connecting frame body 43 is fixed on the opening seat 6 through the first connecting portion 41, at least two tooth buckle bodies 3 are arranged on the second connecting portion 42, and the second connecting portion 42 can drive the tooth buckle bodies 3 to move on the connecting frame body 43, so that the contact positions of the tooth buckle bodies with the upper jaw can be adjusted.

The tooth button body 3 is an arc-shaped plate, an isolation sheath is sleeved on the periphery of the tooth button body 3, and the isolation sheath is made of flexible materials. When the tooth button body 3 is contacted with teeth, the damage to the teeth can be reduced or avoided. The isolation sheath and the tooth buckle body 3 are in separable connection, so that different isolation sheaths can be replaced, and the use convenience and reliability are improved.

The embodiment of the utility model provides an in order to realize the cooperation between shedding machine seat 6 and tongue-depressing adjusting plate 2, set up between shedding machine seat 6 and tongue-depressing adjusting plate 2 and adjusted fixed establishment, adjust fixed establishment including setting up the assembly groove on shedding machine seat 6, set up elastic bulge 7 on tongue-depressing adjusting plate 2 and set up the regulation lockhole 8 on shedding machine seat 6, tongue-depressing adjusting plate 2 sets up in the assembly groove and can follow the up-and-down direction motion in the assembly groove in order to adjust the distance between tongue-depressing plate 1 and the profile buckle body 3, be provided with a plurality of regulation lockholes 8 on shedding machine seat 6, tongue-depressing adjusting plate 2 can be in order to lock on shedding machine seat 6 through the cooperation of elastic bulge 7 and the regulation lockhole 8 that corresponds.

In the embodiment of the present invention, the tongue-depressing plate 2 and the shedding machine seat 6 can be locked with each other by adjusting the fixing mechanism, and after the tongue-depressing plate 2 and the shedding machine seat 6 are locked with each other, the tongue-depressing plate 1 is fixed on the shedding machine seat 6, so that the position between the tongue-depressing plate 1 and the tooth buckle body 3 can be fixed. When the position between the tongue depressor 1 and the tooth buckle body 3 needs to be adjusted again, the tongue depressor plate 2 is driven to move in the opener seat 6 again only by releasing the locking state of the tongue depressor plate 2 and the opener seat 6.

In addition, a supporting plate 9 is arranged at the end part, far away from the tongue depressor 1, of the tongue depressor adjusting plate 2, the supporting plate 9 and the tongue depressor 1 are respectively positioned outside the end parts of the two ends of the opener seat 6, and the supporting plate 9 is positioned at the bottom of the chin.

The material of the tongue pressing mechanism, the tooth buckle mechanism and the opener seat 6 in the embodiment is stainless steel or medical plastic, the cross-sectional shapes of the opener seat 6 and the tongue pressing adjusting plate 2 are both rectangular, the contact area is increased, and the stability of the whole expansion device is better. When the tongue pressing mechanism, the tooth buckle mechanism and the opener seat 6 are made of stainless steel materials, repeated use can be achieved through a disinfection mode, when the tongue pressing mechanism, the tooth buckle mechanism and the opener seat 6 are made of medical plastics, disposable use can be achieved, and the adopted medical plastics need to meet specific use strength requirements. When the oral cavity is opened, the tongue pressing mechanism can be used for pressing the tongue body, the tooth buckle structure can be used for contacting the upper jaw teeth, when the distance between the tongue pressing plate 1 and the tooth buckle body 3 is adjusted, the opening degree of different oral cavities can be adjusted, and the process of specifically opening the oral cavity by using the tongue pressing mechanism and the tooth buckle body 3 is consistent with the prior art, is particularly well known by the people in the technical field and is not repeated herein.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A throat surgery dilating device, which is characterized by comprising a visual mechanism, a tongue pressing mechanism, a tooth buckle mechanism and a mouth gag base connected with the tooth buckle mechanism, wherein:

the tongue pressing mechanism comprises a tongue pressing plate and a tongue pressing adjusting plate connected with the tongue pressing plate, an adjusting and fixing mechanism is arranged between the tongue pressing adjusting plate and the opener seat, the relative position of the tongue pressing adjusting plate and the opener seat can be adjusted through the adjusting and fixing mechanism, the tongue pressing adjusting plate and the opener seat can be fixedly connected to adjust the distance between the tongue pressing plate and a tooth buckle body of the tooth buckle mechanism, and the visual mechanism is arranged on the tongue pressing plate.

2. The surgical dilation device for throat according to claim 1, wherein the visualization mechanism comprises a positioning guide sleeve disposed on the tongue depressor and an image pickup device disposed inside the positioning guide sleeve, the image pickup device being detachably connected to the positioning guide sleeve.

3. The throat surgery dilating device of claim 2, wherein the image pickup element is an endoscope, the positioning guide sleeve is fixed on the tongue depressor, and a scope channel allowing the endoscope to pass through is formed inside the positioning guide sleeve.

4. The surgical throat dilation device according to claim 3, wherein the visualization mechanism further comprises a display device connected to the endoscope for displaying image information captured by the endoscope.

5. The surgical dilator for throat according to claim 1, wherein the tooth fastening mechanism includes a tooth fastening body and a tooth fastening connecting frame connected to the tooth fastening body, one end of the tooth fastening connecting frame is fixedly connected to the opener seat, and the tooth fastening body is assembled to the other end of the tooth fastening connecting frame.

6. The throat surgery dilating device of claim 5, wherein the latch connecting frame comprises a first connecting portion, a second connecting portion and a connecting frame body, the connecting frame body is U-shaped, the first connecting portion and the second connecting portion are respectively sleeved on two free ends of the connecting frame body, the connecting frame body is fixed on the opener seat through the first connecting portion, the second connecting portion is provided with at least two latch bodies, and the second connecting portion can drive the latch bodies to move on the connecting frame body.

7. The dilating device of claim 5, wherein the button body is an arc-shaped plate, and an isolating sheath is sleeved on the periphery of the button body and made of a flexible material.

8. The surgical dilator for throat according to claim 1, wherein said adjusting fixing mechanism includes an assembling groove disposed on said opening seat, an elastic protrusion disposed on said tongue-depressing plate, and an adjusting locking hole disposed on said opening seat, said tongue-depressing plate is disposed in said assembling groove and can move in said assembling groove in up and down directions to adjust a distance between said tongue-depressing plate and said tooth buckle body, said opening seat is disposed with a plurality of said adjusting locking holes, said tongue-depressing plate can cooperate with said corresponding adjusting locking holes through said elastic protrusion to be locked on said opening seat.

9. The throat surgery dilating device of claim 1, wherein a support plate is disposed on an end portion of the tongue depressor plate, which is far away from the tongue depressor plate, the support plate and the tongue depressor plate are respectively located outside end portions of both ends of the opener seat, and the support plate is located at the bottom of the chin.

10. The throat surgery dilating device of claim 1, wherein the material of the tongue depressing mechanism, the tooth buckle mechanism and the opener seat is stainless steel or medical plastic, the cross-sectional shapes of the opener seat and the tongue depressing adjusting plate are both rectangular, an included angle is formed between the tongue depressing plate and the tongue depressing adjusting plate, and the included angle is an acute angle.