CN210749139U

CN210749139U - Medical tooth spreader for pharyngeal observation and equipment for assisting pharyngeal exposure observation

Info

Publication number: CN210749139U
Application number: CN202020303125.2U
Authority: CN
Inventors: 贾杰; 田洪涛; 柯望; 唐境
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-06-16
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to a medical tooth of pharyngeal observation struts ware and supplementary pharyngeal observation's equipment exposes, including the fixation clamp who struts the portion and be used for installing the camera, strut the portion including can support the upper bracket on patient's oral cavity upper portion, can support the lower carriage and the support connection of patient's oral cavity lower part the upper bracket with the well support of lower carriage, the lower carriage is connected with and presses the tongue part. The utility model discloses its simple structure, design benefit and convenient to use, can directly plug into patient's oral area, because the upper bracket supports patient's maxilla and the lower carriage supports patient's chin in order to guarantee that patient's mouth opens when being in the user state, it has the tongue pressing part to locate the integration at the lower carriage simultaneously, need not the staff operation can accomplish simultaneously and open mouth and press two actions of tongue, in (respiratory tract) infectious disease high-hairing stage very much, a large amount of severe patients or other weak persons of health physique often are difficult to keep opening the mouth action for a period of time, this is just brought very big convenience and safety for medical personnel's quick sampling observation operation.

Description

Medical tooth spreader for pharyngeal observation and equipment for assisting pharyngeal exposure observation

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to pharyngeal observation medical tooth struts ware and supplementary pharyngeal exposure observation's equipment.

Background

Some diseases need earlier carry out pharyngeal observation and (pharynx swab) sampling operation etc. to (suspected) case when treatment and definite diagnosis, and prior art all adopts medical staff direct operation mode facing the case, needs the degree that the case cooperation is opened a mouth to pharyngeal exposure, then medical staff one hand operation tongue depressor, lets patient's the great mouth of endeavoring simultaneously and expose the throat to operation sampling observation etc. in one hand. In the high-incidence period of (respiratory tract) infectious diseases, a large number of serious patients or other people with weak physical constitution often have difficulty in keeping mouth opening action for a period of time, which brings great inconvenience and difficulty to medical staff for fast sampling and observing operations. Therefore, improvement is desired.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a medical tooth spreader for pharyngeal observation, which solves the technical problems.

Realize the technical scheme of one of the purposes of the utility model as follows:

the utility model provides a medical tooth of pharyngeal observation struts ware, including strut the portion and install in strut the portion and be used for installing the fixation clamp of camera, strut the portion including can support the upper bracket on patient's oral cavity upper portion, can support the lower carriage and the support connection of patient's oral cavity lower part the upper bracket with the well support of lower carriage, the lower carriage is connected with the tongue pressing part. In the use state, the upper surface of the upper bracket is used for propping against the upper row of teeth of a patient, and the lower surface of the lower bracket is used for propping against the lower row of teeth of the patient.

Realize the utility model discloses an one of the purpose beneficial effect is: the mouth opening device is simple in structure, ingenious in design and convenient to use, and can be directly plugged into the mouth of a patient, the upper surface of the upper support props against the upper row of teeth of the patient and the lower surface of the lower support props against the lower row of teeth of the patient to ensure that the mouth of the patient is opened when the mouth opening device is in a use state, meanwhile, the tongue pressing part is integrated at the lower support, two actions of mouth opening and tongue pressing can be simultaneously completed without manual operation, particularly, in a high-incidence period of (respiratory tract) infectious diseases, a large number of severe patients or other people with weak physical constitution are often difficult to keep mouth opening action for a period of time, and great convenience and safety are brought to quick sampling observation operation of.

Through being equipped with the fixation clamp that is used for installing the camera, be convenient for observe patient's pharynx.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the upper surface of the upper bracket is provided with an upper tooth fixing slot for clamping the upper row of teeth of the patient, and the lower surface of the lower bracket is provided with a lower tooth fixing slot for clamping the lower row of teeth of the patient.

The beneficial effect of adopting the further scheme is that: the trench of upper bracket and lower carriage is used for strutting the case oral area, only needs the case to open the mouth and bite and can expose pharyngeal, can avoid taking place to exchange because of opening a mouthful undersize, can reduce medical exposure risk.

Furthermore, the number of the middle supports is two, the two middle supports are oppositely arranged and support the upper support and the lower support, and the two middle supports are both in an arc shape protruding outwards to form a closed frame structure.

The beneficial effect of adopting the further scheme is that: a pair of middle supports are symmetrically connected between the upper support and the lower support in a left-right mode, so that the middle supports can support the upper support and the lower support, the pair of middle supports is favorable for guaranteeing the bearing capacity, the middle part is favorable for operations such as shooting and sampling of a camera, and interference cannot occur; the lower bracket is connected with a tongue pressing part for downwards extruding and fixing the tongue of a case and assisting in exposing the rear wall of the pharynx, so that efficient observation and sampling are facilitated, the exposure time of medical treatment can be reduced, and the exposure risk is reduced.

Furthermore, the upper support and the lower support are both arc-shaped, the tongue pressing part comprises a tongue pressing plate, the end part of the tongue pressing plate is arranged in a downward inclined mode, and the tongue pressing part is S-shaped.

The beneficial effect of adopting the further scheme is that: the tongue pressing part is S-shaped, so that the tongue pressing part can be smoothly connected with the tongue of the patient and firmly fixes the tongue, and the tongue pressing part is more reliable and safe;

the arc-shaped upper bracket and the arc-shaped lower bracket can better coincide with dentition, thereby being beneficial to better keeping the mouth opening angle of a case and avoiding causing pain to the case; the detachable disposable tooth fixing groove is used for replacing and sterilizing after observation and sampling at each time, cross infection is prevented, the shape of the tooth fixing groove is matched with the dentition, the tooth fixing groove can be connected in a bonding or buckling mode, and the use is convenient and fast.

Furthermore, a disposable tongue pressing sleeve is sleeved outside the tongue pressing plate.

The beneficial effect of adopting the further scheme is that: can be replaced and disinfected after each observation and sampling, prevents cross infection, can keep the appearance of the tongue depressor and ensures the tongue depressing effect.

The second purpose of the utility model is to provide an equipment that supplementary pharyngeal portion exposes observation, solved above technical problem.

Realize the utility model discloses a second technical scheme as follows:

an apparatus for assisting pharyngeal exposure viewing, comprising a distracting portion and a display portion: the distraction part comprises a medical tooth distractor for pharyngeal observation; the display part is including being fixed in on the fixation clamp and towards the camera of pharyngeal portion and can receive the display screen of camera image, the camera is connected or wireless communication is connected with the display screen electricity, the camera is used for observing patient's pharyngeal portion, camera demountable installation in the fixation clamp, the position of use of display screen avoids facing patient's pharyngeal portion.

Realize the utility model discloses a second purpose's technical scheme's beneficial effect is: because the camera is electrically connected with the display screen, the using position of the display screen avoids the pharyngeal portion facing the patient, so that medical staff does not need to face the case, the medical staff can control and observe at the far end, and the exposure risk of infectious diseases can be greatly reduced.

Further, for easy observation, the fixing clip mounting the camera is close to the upper bracket.

Further, the display part still includes the connecting rod that the middle part below of upper bracket is to the slant, the connecting rod is connected with the fixation clamp, the fixation clamp can be dismantled and be connected with the camera, the top of camera is equipped with the light filling lamp, the outside cover of camera is equipped with disposable transparent cover.

The beneficial effect of adopting the further scheme is that: the disposable transparent sleeve is sleeved outside the camera and used for replacing the transparent sleeve after each observation and sampling, so that cross infection is prevented;

the connecting rod is arranged in the middle of the upper bracket and is connected with the fixing clamp and used for detachably connecting the camera, so that the camera can be kept at the position 2cm in front of the dentition of a patient, the opened oropharynx can be completely observed by the camera, and the operation of medical treatment on the oropharynx is not influenced; the camera is detachable, so that data maintenance and data maintenance are convenient;

the top of fixation clamp is equipped with the light filling lamp for supply illumination when light is not enough, guarantee the shooting definition of camera.

Furthermore, each middle support comprises an upper adjusting rod connected with the upper support and a lower adjusting sleeve connected with the lower support, and the lower adjusting sleeve and the upper adjusting rod are arranged in a sliding fit mode and connected with a positioning pin. Or each middle support comprises an upper adjusting rod connected with the upper support and a lower adjusting sleeve connected with the lower support, and the lower adjusting sleeve and the upper adjusting rod are arranged in a sliding fit mode and connected with a positioning pin.

The beneficial effect of adopting the further scheme is that: the change of upper bracket and lower carriage distance is realized to the sliding fit of accessible adjusting collar and upper adjusting rod down, can be applicable to the case of different age brackets like this, guarantees the good exposure of wall behind the pharynx, is favorable to high-efficient observation and sampling, and it can to fix with the locating pin after adjusting well.

Further, the clamp is damped to rotate with respect to the link.

The beneficial effect of adopting the further scheme is that: the fixation clamp can rotate around the connecting rod, realizes the regulation of fixation clamp angle, can be applicable to the case of different age brackets or different throat positions better, guarantees the good exposure of wall behind the pharynx, is favorable to high-efficient observation and sampling.

Furthermore, in order to conveniently and randomly adjust the position of the display screen, the camera is connected with the display screen wire harness.

It will be appreciated that the connection between the camera head and the display screen may be any electrical connection that facilitates adjustment of the position of the display screen, in addition to a wire harness connection.

Further, the connecting rod adopts a telescopic rod structure.

The beneficial effect of adopting the further scheme is that: can change the position of fixation clamp through the length of adjusting the connecting rod, can be applicable to the case of different age groups better, guarantee the good exposure of pharynx back wall, be favorable to high-efficient observation and sampling.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a front view of a second embodiment of the apparatus of the present invention for assisting the observation of pharyngeal exposure;

FIG. 2 is a right side view of a second embodiment of the apparatus of the present invention for assisting in the visualization of an exposed pharynx;

FIG. 3 is a schematic three-dimensional structure of a first embodiment of the apparatus for assisting observation of pharyngeal exposure according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a second embodiment of the device for assisting pharyngeal exposure and observation of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a distracting part; 11. an upper bracket; 12. a lower bracket; 13. a middle bracket; 131. an upper adjusting rod; 132. a lower adjusting sleeve; 14. a tongue depressing part; 141. a tongue depressor; 142. a tongue pressing sleeve; 15. a tooth-securing slot; 2. a display section; 21. a connecting rod; 22. a fixing clip; 23. a camera; 24. a display screen; 25. a pivot.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the utility model provides an equipment of supplementary pharyngeal portion exposure observation, including strutting part 1 and display part 2: the expanding part 1 comprises an upper bracket 11 and a lower bracket 12 which are arranged in parallel, a pair of brackets 13 are symmetrically connected between the upper bracket 11 and the lower bracket 12, and the lower bracket 12 is connected with a tongue depressing part 14; display portion 2 includes connecting rod 21 that the middle part below of upper bracket 11 is to the slant, connecting rod 21 is connected with fixation clamp 22, fixation clamp 22 can be dismantled and be connected with camera 23, the top of fixation clamp 22 is equipped with the light filling lamp, camera 23 pencil is connected with display screen 24, the outside cover of fixation clamp 22 is equipped with disposable transparent cover.

It should be noted that the camera support (i.e. the connecting rod 21) and the fixing clip 22 can clamp the camera 23 and fix the camera 23 at the front 2cm of the dentition, so that the open oropharynx can be completely observed by the camera 23 and the operation of the oropharynx is not affected. The distraction part 1 is a tooth distractor, and the whole tooth distractor can be disinfected at high temperature or soaked in disinfectant for repeated use, and can be made into disposable products. It will be appreciated that the connection between the camera head and the display screen may be any electrical connection that facilitates adjustment of the position of the display screen, in addition to a wire harness connection.

If the tooth spreader is made of plastic, the tooth spreader can be made into a disposable one for avoiding cross infection; if metallic, can be sterilized at high temperature after each use.

Further, the upper bracket 11 and the lower bracket 12 are both arc-shaped, and the upper side of the upper bracket 11 and the lower side of the lower bracket 12 are detachably connected with a disposable tooth fixing groove 15.

Further, a pivot 25 is provided between the fixing clip 22 and the connecting rod 21 (i.e. the fixing clip 22 is rotationally fixed to the connecting rod 21, and a certain damping can be provided for rotational positioning adjustment); the tongue depressing portion 14 is "S" shaped.

Example two:

the utility model provides a medical treatment is with supplementary pharyngeal exposure and equipment of observation, including strutting part 1 and display part 2: the expanding part 1 comprises an upper bracket 11 and a lower bracket 12 which are arranged in parallel, a pair of brackets 13 are symmetrically connected between the upper bracket 11 and the lower bracket 12, and the lower bracket 12 is connected with a tongue depressing part 14; display portion 2 includes connecting rod 21 that the middle part below of upper bracket 11 is to the slant, connecting rod 21 is connected with fixation clamp 22, fixation clamp 22 can be dismantled and is connected with camera 23, the top of camera 23 is equipped with the light filling lamp, 23 pencil connections of camera have display screen 24, in order to avoid cross infection, the outside cable part cover that is close to the contact with front end patient of camera 23 is equipped with disposable transparent cover.

Further, each of the middle brackets 13 includes an upper adjusting rod 131 connected to the upper bracket 11 and a lower adjusting sleeve 132 connected to the lower bracket 12, and the lower adjusting sleeve 132 is slidably fitted to the upper adjusting rod 131 and connected to a positioning pin.

Further, the tongue depressing part 14 includes a tongue depressing plate 141 connected to the lower frame 12, and an end of the tongue depressing plate 141 is inclined downward.

The beneficial effect of adopting the further scheme is that: the tongue of the case can be fixed after being extruded downwards, the pharyngeal backwall can be exposed in an auxiliary mode, observation and sampling efficiency can be improved, exposure time of medical matters can be shortened, and exposure risks can be reduced.

Further, a disposable tongue-spatula sleeve 142 is sleeved outside the tongue-spatula 141.

Further, the connecting rod 21 adopts a telescopic rod structure.

The telescopic rod structure can directly adopt the prior art, such as the telescopic umbrella handle structure of an umbrella or the telescopic rod structure of a shower curtain, and the purpose of fine adjustment of the length can be achieved, and the specific structure is not repeated herein.

Of course, the camera 23 and the display screen 24 may be connected in wireless communication, besides being electrically connected by wires.

The utility model discloses a concrete application method as follows: (take example two)

Firstly, the lengths of the middle bracket 13 and the connecting rod 21 are adjusted according to the age of a patient and the like, the upper bracket 11 and the lower bracket 12 are fixed, then the disposable transparent sleeve is arranged on the camera 23, and the disposable or repeatedly disinfected tooth fixing grooves 15 and the tongue pressing sleeve 142 are arranged, the patient is ordered to bite the upper and the lower tooth fixing grooves 15 by mouth opening, meanwhile, the tongue of the patient is pressed and fixed downwards by the tongue pressing part 14, the rear wall of the pharynx is fully exposed, the camera 23 and the light supplement lamp are started, the far-end observation or the near sampling (without facing the patient) can be realized, the efficiency and the rapidness are realized, the risk of cross infection can be reduced, and the infectious disease exposure risk of medical science is reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a medical tooth spreader is observed to pharyngeal portion, its characterized in that, tooth spreader include strut the portion and install in strut the portion and be used for installing the fixation clamp of camera, strut the portion including can support the upper bracket on patient's oral cavity upper portion, can support the lower carriage and the support connection of patient's oral cavity lower part the upper bracket with the well support of lower carriage, the lower carriage is connected with the tongue pressing part.

2. The medical tooth spreader for pharyngeal observation according to claim 1, wherein the upper surface of the upper frame is provided with upper tooth fixing grooves for holding the upper row of teeth of the patient, and the lower surface of the lower frame is provided with lower tooth fixing grooves for holding the lower row of teeth of the patient.

3. The medical tooth spreader for pharyngeal observation according to claim 1, wherein the number of the middle brackets is two, the two middle brackets are oppositely arranged and support the upper bracket and the lower bracket, and the two middle brackets are in an arc shape protruding outwards.

4. The medical dental dilator for pharyngeal observation according to claim 1, wherein the upper bracket and the lower bracket are both arc-shaped, the tongue-spatula portion comprises a tongue-spatula, and the end portion of the tongue-spatula is arranged to be inclined downwards.

5. The medical dental dilator for pharyngeal observation according to claim 1, wherein the fixing clip is adjacent to the upper bracket.

6. An apparatus for assisting observation of pharyngeal exposure, comprising a distracting portion and a display portion: the distraction portion comprises a pharyngeal observation medical tooth distractor according to any one of claims 1 to 5; the display part comprises a camera fixed on the fixing clamp and facing the pharynx and a display screen capable of receiving images of the camera, and the camera is electrically connected with the display screen or in wireless communication connection with the display screen.

7. The device for assisting pharyngeal exposure and observation according to claim 6, wherein the display portion further comprises a connecting rod arranged in the middle of the upper support obliquely downwards, the connecting rod is connected with the fixing clamp, the fixing clamp is detachably connected with the camera, a light supplement lamp is arranged at the top of the camera, and a disposable transparent sleeve is sleeved outside the camera; each middle support comprises an upper adjusting rod connected with the upper support and a lower adjusting sleeve connected with the lower support, and the lower adjusting sleeve and the upper adjusting rod are arranged in a sliding fit mode and connected with a positioning pin.

8. A device according to claim 7, wherein said retaining clip dampens rotation of said rod with the axis of rotation disposed horizontally.

9. A device to aid in pharyngeal exposure viewing according to claim 6, wherein the camera is connected to the display screen wiring harness.

10. A device for facilitating pharyngeal exposure viewing, according to claim 7, wherein the linkage rod is of a telescopic rod construction.