CN218792212U

CN218792212U - Mouth gag tongue depressor with endoscope function

Info

Publication number: CN218792212U
Application number: CN202222108365.9U
Authority: CN
Inventors: 陈永正; 吴春萍; 徐成志; 曹鹏宇; 高春丽; 龚洪立; 陈慧; 赵亚诺; 陶磊
Original assignee: Eye and ENT Hospital of Fudan University
Current assignee: Eye and ENT Hospital of Fudan University
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-04-07
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a mouth gag tongue depressor with endoscope function, which comprises a tongue depressor head part, a body part and an endoscope component, wherein the lower end of the body part is vertically and fixedly connected with the tongue depressor head part, the upper end is vertically connected with a supporting handle, and the body part is in threaded connection with the supporting handle; the head of the tongue depressor is also provided with an endoscope assembly, the head end of the body is provided with an external display interface, and the endoscope assembly is communicated with the external display interface; its advantages are: the utility model discloses simple structure, convenient operation wholly passes through the integration of tongue depressor and endoscope, to the oropharynx and the hypopharynx operation that need use the endoscope, especially in the da vinci robot operation of oropharynx hypopharynx tumour, need not to place the endoscope in addition again, has saved operation space for the operation field of vision is more open and operation range is bigger, and then can be convenient for better, more complete excision tumour.

Description

Mouth gag tongue depressor with endoscope function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a mouth gag spatula with endoscope function.

Background

In the field of otorhinolaryngology neck surgery professions, the removal of oropharyngeal and parapharyngeal tumors by a DaVinci operation robot becomes the current gold standard for minimally invasive removal of oropharyngeal cancer and parapharyngeal tumors, not only can the tumors be accurately removed to obtain satisfactory survival rate, but also huge wounds caused by traditional operations such as mandible incision and the like can be avoided, the damage to surrounding important blood vessels and nerves can be reduced, and the postoperative life quality of patients can be obviously improved.

Patients also have clinical needs for minimally invasive resection of tumors of the larynx and hypopharynx. However, the most advanced fourth generation surgical robot in China at present has obvious limitation in clinical application of laryngeal and hypopharyngeal tumors, mainly because there is no surgical instrument for exposing the larynx and hypopharynx which is matched with the surgical robot.

In clinical operation, after the mouth of a patient is opened by using the existing mouth gag and tongue depressor, an endoscope lens and at least two or more operation handles need to be placed in the mouth of the patient. However, because the oral conditions of patients are different, especially for patients with small oral cavity or limited mouth opening, the operation space in the oral cavity is relatively narrow, which is not beneficial to the operation and increases the operation difficulty.

The Chinese patent application: CN210871468U discloses a novel medical endoscope, the structure of which comprises a body, a rotary hole, a rotary shaft, an endoscope tube, a mouth mirror, a tongue depressor fixing device and a mouth mirror installation mechanism, wherein the tongue depressor fixing device and the mouth mirror installation mechanism are respectively arranged at the tongue depressor and body installation position and the mouth mirror installation position, so that the mouth mirror and the tongue depressor become independently detachable components, after the endoscope is used, the mouth mirror can be taken down by the mouth mirror installation mechanism for disinfection, and the tongue depressor fixing device is opened for replacing the tongue depressor, thereby achieving the beneficial effects of quickly replacing the tongue depressor and avoiding cross infection; however, the device cannot effectively expose the visual field of the oropharynx when being implemented, and is not beneficial to the operation of the operation.

In view of the above, there is a need for a mouth gag with an endoscope function which is easy and convenient to operate, can effectively expose the visual field of the diseased region in the deep part of the larynx and the hypopharynx and can save the operation space of the operation.

Disclosure of Invention

The utility model aims to solve the problems existing in the prior art and particularly provides a mouth gag with an endoscope function.

In order to realize the purpose, the utility model adopts the technical proposal that:

a mouth gag spatula with an endoscope function comprises a spatula head part, a body part and an endoscope assembly, wherein the lower end of the body part is vertically and fixedly connected with the spatula head part, the upper end of the body part is vertically connected with a supporting handle, a threaded bulge is arranged on one side surface of the body part, a threaded groove is also arranged at the connecting end of the supporting handle, and the body part is in threaded connection with the supporting handle; the tongue depressor is characterized in that an endoscope assembly is further arranged at the head of the tongue depressor, an external display interface is arranged at the head end of the body, and the endoscope assembly is communicated with the external display interface.

In the mouth gag with self-contained endoscope function, as a preferable scheme, the endoscope assembly part further comprises an endoscope tube and an endoscope head connected with the endoscope tube, the endoscope tube part is embedded in the head part of the mouth gag, and the part with the endoscope head extends to the outer side of the head part of the mouth gag.

In the mouth gag tongue depressor with the endoscope function, as a preferable scheme, the endoscope lens in the head part of the tongue depressor can be designed into different angles according to requirements, and the angle range is 0-90 degrees.

In the mouth gag tongue depressor with the endoscope function, as a preferable scheme, the external display interface can be connected with a portable display screen or other external display equipment.

In the mouth gag with the endoscope function, as a preferable scheme, the head part, the body part and the support handle of the mouth gag are integrally connected in a '21274', and the head part, the body part and the support handle are integrally connected with each other.

In the mouth gag tongue depressor with the endoscope function, as a preferable scheme, the head part, the body part and the support handle of the tongue depressor are made of medical stainless steel or titanium alloy.

In the mouth gag spatula with the endoscope function, the body can be matched with the existing tonsil Davis mouth gag bracket as a preferable scheme.

In the mouth gag tongue depressor with the endoscope function, the supporting handle can be matched with the supporting arm of the existing supporting laryngoscope as a preferable scheme.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation wholly passes through the integration of tongue depressor and endoscope, to the oropharynx portion and the hypopharynx portion operation that need use the endoscope, especially in the da vinci robot operation of oropharynx portion hypopharynx tumor, need not to place the endoscope in addition again, has saved operation space for the operation field of vision is wider and operation range is bigger, and then can be convenient for better, more complete excision tumor.

Drawings

Fig. 1 is a schematic structural diagram (i) of a mouth gag spatula (the endoscope lens is 45 °) with an endoscope function in the present invention.

Fig. 2 is a schematic structural view (ii) of the mouth gag spatula (the endoscope lens is 45 °) with the endoscope function of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. tongue depressor head	2. Body part	3. Support handle
			4. Endoscope assembly	5. External display interface	6. Screw thread bulge
7. Thread groove	8. Endoscope tube	9. Endoscope head

Example 1

Referring to fig. 1 and 2, fig. 1 is a schematic structural view (i) of a mouth gag spatula (the endoscope lens is 45 °) with an endoscope function according to the present invention. Fig. 2 is a schematic structural diagram (ii) of a mouth gag spatula with an endoscope function (the endoscope lens is 45 degrees) in the utility model.

The device mainly designs a mouth gag tongue depressor with an endoscope function, the head of the mouth gag tongue depressor is improved on the basis of the existing mouth gag tongue depressor, according to the specific requirements of oral robotic surgery, the mouth gag tongue depressor integrates the endoscope function at the head of the tongue depressor, and the operation of the oropharynx and the hypopharynx requiring the use of an endoscope, especially in the da vinci robot operation of the tumor of the oropharynx and the hypopharynx, does not need to additionally place an endoscope, saves the operation space, widens the operation visual field, enlarges the operation range, and is convenient for better and more complete tumor excision; the device mainly comprises a tongue depressor head part 1, a body part 2 and an endoscope assembly 4, wherein the whole body part is of a cuboid structure, the lower end of the body part is vertically and fixedly connected with the tongue depressor head part 1, the upper end of the body part is vertically connected with a supporting handle 3, a threaded bulge 6 is arranged on one side surface of the body part, a threaded groove 7 is also arranged at the connecting end of the supporting handle 3, the body part 2 is in threaded connection with the supporting handle 3, and the body part and the supporting handle can be correspondingly disassembled and installed as required to meet the requirement of placing and using in an operation; the tongue depressor is characterized in that an endoscope assembly 4 is further arranged at the head of the tongue depressor, an external display interface 5 is arranged at the head end of the tongue depressor, and the endoscope assembly 4 is communicated with the external display interface 5.

In this embodiment, the endoscope assembly 4 preferably further comprises an endoscope tube 8 and an endoscope head 9 connected with the endoscope tube, the endoscope tube 8 is partially embedded in the tongue depressor head 1, and the portion with the endoscope head 9 extends to the outside of the tongue depressor head; the endoscope head and the body are embedded in the endoscope tube in sequence, so that the endoscope head is connected with a passage of the external display interface conveniently.

In this embodiment, it is preferable that the endoscope lens 9 in the tongue depressor head portion can be designed to have different angles as required, the angle range is 0 ° to 90 °, the arrangement can satisfy the view observation under different surgical operations, so that the view angle is more accurate and wider, the observation and the surgical operation of a doctor are facilitated, and the surgical efficiency is improved.

The external display interface 5 can be connected with a portable display screen or other external display equipment, so that the operation part and the data information of the whole operation room can be conveniently amplified and observed, and technical support is provided for subsequent study and research.

In the present embodiment, the tongue depressor head portion 1 and the body portion 2 and the support handle 3 are preferably integrally connected in a "21274".

In this embodiment, the material of the tongue depressor head 1, the material of the body 2 and the material of the support handle 3 are preferably made of medical stainless steel or titanium alloy, and the arrangement is convenient for disinfection and repeated use.

In this embodiment, the body 2 may preferably be fitted to an existing tonsildavis mouth gag holder.

In this embodiment, the support handle 3 may preferably be adapted to fit the support arm of an existing laryngoscope.

The utility model discloses a use method: firstly, matching and fixing the body of the device with the existing tonsil Davis mouth gag bracket, then matching and fixing the supporting handle with the supporting arm process of the existing supporting laryngoscope, wherein the supporting handle replaces the traditional 'cloth pad supporting' operation (the cloth pad is convenient to straighten the mouth opening and the channel to the throat at present, and the deep part of the throat cannot be seen from the mouth because the throat cannot be straightened), the front end of the tonsil Davis mouth gag bracket is matched to prop against the upper teeth of the mouth of a patient, the head of the tongue depressor on the device is propped against the mouth and tongue of the patient, and the supporting handle provides a height pad supporting function for the whole device; and then, an external display interface at the upper end of the body part is connected with a display screen, so that data information provided by the endoscope assembly is observed, and operation records are carried out in real time through a display.

It should be noted that: the utility model has simple structure and convenient operation, the whole body is integrated with the endoscope through the tongue depressor, and the endoscope does not need to be additionally placed for the oropharynx and hypopharynx operations needing to use the endoscope, especially in the da vinci robot operation of the tumor of the oropharynx and hypopharynx, thereby saving the operation space, widening the operation visual field and enlarging the operation range, and further being convenient for better and more completely cutting off the tumor; meanwhile, the burden of the work of medical staff is reduced, and the work efficiency is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A mouth gag tongue depressor with an endoscope function comprises a tongue depressor head part, a body part and an endoscope assembly, and is characterized in that the lower end of the body part is vertically and fixedly connected with the tongue depressor head part, the upper end of the body part is vertically connected with a supporting handle, a threaded bulge is arranged on one side surface of the body part, a threaded groove is also arranged at the connecting end of the supporting handle, and the body part is in threaded connection with the supporting handle; the tongue depressor is characterized in that an endoscope assembly is further arranged at the head of the tongue depressor, an external display interface is arranged at the head end of the tongue depressor, and the endoscope assembly is communicated with the external display interface.

2. The endoscopic-equipped mouth gag spatula according to claim 1, wherein the endoscope assembly part further comprises an endoscope tube and an endoscope head connected thereto, the endoscope tube part being embedded in the spatula head, the endoscopic-equipped part thereof extending to the outside of the spatula head.

3. The mouth gag tongue depressor with endoscopic function of claim 2, characterized in that the endoscope lens in the tongue depressor head can be designed with different angles according to the requirement, and the angle range is 0-90 degrees.

4. The mouth gag tongue depressor of claim 1 with endoscope function, wherein the external display interface is connectable to a portable display screen or an external display device.

5. The self-contained endoscopic mouth gag tongue depressor of claim 1, characterized by the fact that the tongue depressor head and body and the support handle are integrally connected in a "21274".

6. The mouth gag tongue depressor with endoscope function of claim 1, characterized in that the head, body and support handle of the tongue depressor are made of medical stainless steel or titanium alloy.

7. The endoscopic-capable mouth gag spatula of claim 1, wherein the body can be mated to an existing tonsildal Davis mouth gag holder.

8. The endoscopic-enabled mouth gag spatula according to claim 1, characterized in that the support handle can be matched to the support arm of existing support laryngoscopes.