CN218635962U - Mouth gag tongue depressor with supporting handle - Google Patents
Mouth gag tongue depressor with supporting handle Download PDFInfo
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- CN218635962U CN218635962U CN202222096837.3U CN202222096837U CN218635962U CN 218635962 U CN218635962 U CN 218635962U CN 202222096837 U CN202222096837 U CN 202222096837U CN 218635962 U CN218635962 U CN 218635962U
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- tongue depressor
- supporting handle
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- mouth gag
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Abstract
The utility model relates to a mouth gag tongue depressor with a supporting handle, which comprises a tongue depressor head part, a body part and a supporting handle, wherein 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 the supporting handle, a thread bulge is arranged on one side surface of the body part, a thread groove is also arranged at the connecting end of the supporting handle, and the body part is in threaded connection with the supporting handle; its advantages are: the utility model discloses simple structure, convenient operation, the head of its tongue depressor can be better strut the patient oral cavity, lift whole tongue body, the cooperation supports the arm and uses, can effectually raise whole tongue body, especially in da vinci robot operation, can be better expose down pharynx deep, throat, epiglottis millet, drape over one's shoulders etc. and put, effectual expansion da vinci robot is at the throat and the operation scope of hypopharynx portion to complete excision tumour.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a from mouth gag tongue depressor of taking support handle.
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 need for minimally invasive resection of laryngeal and hypopharyngeal tumors. 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.
The existing mouth gag and tongue depressor applied clinically can only be exposed to the tongue root and the hypopharynx of the free edge level at the top of the epiglottis to the maximum extent due to the problems of the length and the upwarp angle of the front end of the tongue depressor, and can not be exposed to the pathological changes of the deep hypopharynx, the throat, the epiglottis valley and the hypopharynx-shaped fossa, so that the robot operation can not be carried out.
The Chinese patent application: CN200820226293.5 discloses a tongue depressor for general anesthesia opener, including tongue depressor body, tongue depressor pole and colluding form handle, the anterior bending of tongue depressor pole is provided with tongue depressor body, and the rear portion of tongue depressor pole is provided with colluding form handle, and one side of the lower surface of tongue depressor body vertically is provided with the recess, is provided with the trachea pipe card on tongue depressor pole, and the trachea pipe card is opening spring card, and the trachea pipe card sets up in the homonymy side of recess. The device can fix endotracheal tube through the recess to tracheal tube card with setting up on the spatula bar is fixed, thereby prevents that endotracheal tube from droing, but the device is when using, because the width of spatula body is narrower, can't expose the field of vision effectively, and the medical personnel of being not convenient for observe patient's the state of an illness and operate, consequently use still certain not enough.
Therefore, in summary, there is a need for a mouth gag with a supporting handle, which can be matched with the existing tonsil Davis mouth gag bracket and the supporting arm of a supporting laryngoscope, so as to better open the oral cavity of a patient and facilitate the visual field exposure of the diseased region in the deep larynx and the hypopharynx, but the mouth gag with the supporting handle is not reported at present.
Disclosure of Invention
The utility model aims to solve the problems existing in the prior art and particularly provides a tongue depressor with a self-supporting handle matched with the supporting arm of the prior tonsil Davis mouth gag bracket and a supporting laryngoscope.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the utility model provides a from opener tongue depressor of taking support handle, includes tongue depressor head and somatic part and support handle, the somatic part is the cuboid structure, and the perpendicular fixedly connected with tongue depressor head of its lower extreme, upper end then are connected with the support handle perpendicularly, just be provided with the screw thread arch on the side of somatic part the link of support handle still is provided with the thread groove, just somatic part and support handle be threaded connection.
In the mouth gag tongue depressor with the self-supporting handle, as a preferable scheme, the head part, the body part and the supporting handle of the tongue depressor are integrally connected in a shape of Contraband.
In the mouth gag tongue depressor with the self-supporting handle, as a preferred scheme, the head part, the body part and the supporting handle of the tongue depressor are made of medical stainless steel or titanium alloy, and the thickness range of the material is 2-5 mm.
In the mouth gag tongue depressor with self-supporting handle described above, as a preferred solution, the head of the tongue depressor is spoon-shaped with its distal end curled inwards, the curling angle may range from 0 ° to 45 °.
In the mouth gag tongue depressor with the self-supporting handle, as a preferable scheme, the total length of the head part of the tongue depressor ranges from 5cm to 15cm, and the widest part of the head part of the tongue depressor ranges from 3 cm to 6cm.
In the mouth gag tongue depressor with the self-supporting handle, as a preferable scheme, the widest position of the head of the tongue depressor can be divided into two versions, namely a hypopharynx version and a throat version according to the required exposure depth.
In the mouth gag tongue depressor with the self-supporting handle, as a preferable scheme, the widest position of the head of the lower pharyngeal plate is positioned at the middle part of the head.
In the mouth gag tongue depressor with the self-supporting handle, as a preferable scheme, the widest position of the head of the throat plate is positioned at the far end or the tail end position of the head.
In the mouth gag tongue depressor with the self-supporting handle, 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 self-supporting handle, 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 has simple structure and convenient operation, and the design of the lengthened and widened head part of the tongue depressor head part can lift the tongue body, especially the two side edges and the tongue root position of the tongue body in a wider range, so as to better expose the deep part of the hypopharynx, the throat part, the epiglottis valley, the cleft mantle and the pear-shaped fossa; the head of the surgical operation robot is internally curled and upwarps, and the surgical operation robot and the support laryngoscope support handle are integrated, so that the exposure range can be enlarged better and more stably, the operation space of the surgical operation robot is increased, medical workers can observe the state of an illness of patients conveniently, the medical workers can use the surgical operation robot conveniently, and the efficiency is improved.
2. The body part of the utility model can be matched with the prior tonsil Davis mouth gag bracket, and the supporting handle can be matched with the supporting arm of the prior supporting laryngoscope; the head of the tongue depressor can better open the oral cavity of a patient, lift the whole tongue body, and be matched with a supporting arm for use, so that the whole tongue body can be effectively lifted, and the operation range of the DaVinci robot at the throat and the hypopharynx is enlarged, so that tumors can be completely excised.
Drawings
FIG. 1 is a schematic structural view of a tongue depressor (hypopharynx version) with a self-supporting handle of the mouth gag of the present invention.
Fig. 2 is a partial structural schematic view of the body and the support handle of the present invention.
Fig. 3 is a schematic structural view of the tongue depressor head (hypopharynx plate) in the present invention.
Fig. 4 is a schematic structural view of the mouth gag spatula (throat plate) with a self-supporting handle of this example 2.
Fig. 5 is a schematic structural view of the tongue depressor head (throat plate) in this example 2.
FIG. 6 is a partial schematic view (I) of the mouth gag spatula with a supporting handle of the utility model, a tonsil Davis mouth gag bracket and a supporting arm of a supporting laryngoscope.
FIG. 7 is a partial schematic view (II) of the mouth gag spatula with a self-supporting handle, a tonsil Davis mouth gag bracket and a supporting arm of a supporting laryngoscope 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 these equivalents also fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
| 1. |
2. |
3. |
| 4. Screw |
5. Thread groove |
Example 1
Referring to fig. 1-3, fig. 1 is a schematic structural view of a tongue depressor (hypopharynx plate) with a self-supporting handle of the mouth gag of the present invention. Fig. 2 is a partial structural schematic view of the body and the support handle of the present invention. Fig. 3 is a schematic structural view of the head (lower throat plate) of the tongue depressor of the present invention.
Referring to fig. 1,2, the device mainly improves the structure of the existing mouth gag and the matched tongue depressor, redesigns the head structure of the tongue depressor according to the anatomical structure of the human oral cavity and the specific requirements of oral robotic surgery, and integrates with a handle of a supporting laryngoscope so as to expose the diseased part in the deep part of the larynx and hypopharynx for the robotic surgery operation. It specifically is can with the support arm assorted of current tonsil Davis mouth gag support and support laryngoscope from taking the mouth gag spatula of support handle, and its the device mainly includes spatula head 1 and somatic part 2 and support handle 3, somatic part 2 is the cuboid structure, the perpendicular fixedly connected with spatula head 1 of its lower extreme, and the upper end then is connected with support handle 3 perpendicularly, just be provided with screw thread protrusion 4 on the side of somatic part 2 the link of support handle still is provided with screw thread groove 5, just somatic part and support handle be threaded connection, its somatic part and support handle can carry out the dismantlement and the installation that correspond as required to satisfy the operation and place the use.
In the embodiment, the head part, the body part and the supporting handle of the tongue depressor are preferably integrally connected in a shape of Contraband.
In this embodiment, the head, body and support handle of the tongue depressor are preferably made of medical stainless steel or titanium alloy, and the thickness of the material ranges from 2 mm to 5 mm; the device can be conveniently sterilized and used for multiple times.
In this embodiment, it is preferable that the spatula head is spoon-shaped, the distal end of the spatula head is curled inward, the curling angle range is 0 to 45 °, the total length of the spatula head ranges from 5 to 15cm, the widest position of the spatula head ranges from 3 to 6cm, the widest position of the spatula head can be adjusted back and forth according to actual requirements, and the spatula head can be divided into a lower throat version and a throat version.
Referring to fig. 3, the widest part of the head of the hypopharynx plate is located at the middle part of the head.
In this embodiment, the body may preferably be adapted to fit an existing tonsildavis mouth gag holder.
In this embodiment, the support handle is preferably adapted to fit the support arm of an existing laryngoscope.
The utility model discloses a use method: referring to fig. 6,7, the body of the device is first matched and fixed with the existing tonsil Davis mouth gag holder, then the supporting handle can be matched and fixed with the supporting arm course of the existing supporting laryngoscope, the supporting handle replaces the traditional "cloth-padded high" operation (the heightening is convenient to straighten the mouth opening and the passage to the throat, because the deep part of the throat cannot be seen from the mouth without straightening), the front end of the tonsil Davis mouth gag holder is matched to press the upper teeth of the mouth of the patient, the head of the pressing part on the device is pressed against the mouth and the tongue of the patient, and the supporting handle is arranged to provide the heightening supporting function for the whole device.
It should be noted that: the utility model has simple structure and convenient operation, and the design of the lengthened and widened head part of the tongue depressor head part can lift the tongue body, especially the two side edges and the tongue root position of the tongue body in a wider range, so as to better expose the deep part of the hypopharynx, the throat part, the epiglottis valley, the cleft mantle and the pear-shaped fossa; the head of the surgical operation robot is internally curled and upwarps, and the surgical operation robot and the support laryngoscope support handle are integrated, so that the exposure range can be enlarged better and more stably, the operation space of the surgical operation robot is increased, medical workers can observe the state of an illness of patients conveniently, the medical workers can use the surgical operation robot conveniently, and the efficiency is improved.
Example 2
Referring to fig. 4,5, fig. 4 is a schematic structural view of a tongue depressor (throat plate) with a self-supporting handle of this embodiment 2. Fig. 5 is a schematic structural view of the tongue depressor head (throat plate) in this example 2.
In another state of the tongue depressor with a self-supporting handle, the widest part of the head of the throat plate is positioned at the far end or tail end of the head.
Example 3
As shown in figure 1, the mouth gag tongue depressor with a supporting handle comprises a tongue depressor head part 1, a body part 2 and a supporting handle 3 which are connected in a shape of Contraband. The material is medical stainless steel, and the whole thickness is 2 millimeters.
As shown in fig. 3, the head 1 has a length of 5cm, a widest point located at a position more toward the center, a width of 3 cm, and a terminal inward curl angle of 10 °.
Example 4
As shown in figure 1, the mouth gag tongue depressor with a supporting handle comprises a tongue depressor head part 1, a body part 2 and a supporting handle 3 which are connected in a shape of Contraband. The material is medical stainless steel, and the whole thickness is 5 mm.
As shown in fig. 3, the head 1 is 15cm long, 6cm wide with the widest part located at the more central position and the end curled inward at an angle of 45 °.
Example 5
As shown in figure 1, the mouth gag tongue depressor with a supporting handle comprises a tongue depressor head part 1, a body part 2 and a supporting handle 3 which are connected in a shape of Contraband. The material is titanium alloy, and the overall thickness is 2 millimeters.
As shown in fig. 3, the head 1 has a length of 5cm, a widest point located at a position closer to the middle, a width of 3 cm, and a terminal inward curl angle of 10 °.
Example 6
As shown in fig. 4, the mouth gag tongue depressor with the self-supporting handle comprises a tongue depressor head part 1, a body part 2 and a supporting handle 3 which are connected in a shape of Contraband. The material is medical stainless steel, and the whole thickness is 2 millimeters.
As shown in fig. 5, the head 1 has a length of 5cm, a widest point at the distal end, a width of 3 cm, and a distal inward curl angle of 10 °.
Example 7
As shown in fig. 4, the mouth gag tongue depressor with the self-supporting handle comprises a tongue depressor head part 1, a body part 2 and a supporting handle 3 which are connected in a shape of Contraband. The material is medical stainless steel, and the whole thickness is 5 mm.
As shown in fig. 5, the head 1 has a length of 15cm, a widest point at the distal end, a width of 6cm, and a distal inward curl angle of 45 °.
Example 8
As shown in fig. 4, the mouth gag tongue depressor with the self-supporting handle comprises a tongue depressor head part 1, a body part 2 and a supporting handle 3 which are connected in a shape of Contraband. The material is titanium alloy, and the overall thickness is 2 millimeters.
As shown in fig. 5, the head 1 has a length of 5cm, a widest point at the distal end, a width of 3 cm, and a distal inward curl angle of 10 °.
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 (10)
1. The mouth gag tongue depressor comprises a tongue depressor head part and a body part, and is characterized by further comprising a supporting handle, wherein the 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, the upper end of the body part is vertically connected with the supporting handle, a threaded bulge is arranged on one side face of the body part, a threaded groove is further formed in the connecting end of the supporting handle, and the body part is in threaded connection with the supporting handle.
2. The mouth gag tongue depressor of claim 1 with a supporting handle, characterized in that the tongue depressor head and body and the supporting handle are integrally connected in the shape of "Contraband".
3. The mouth gag tongue depressor with self-supporting handle according to claim 1, characterized in that the head, body and supporting handle of the tongue depressor are made of medical stainless steel or titanium alloy, and the thickness of the material is 2-5 mm.
4. The mouth gag tongue depressor of self supporting handle according to claim 1 characterised by a spoon-like shape of the spatula head with its distal end curled inwards, the curling angle may range from 0 ° to 45 °.
5. A mouth gag tongue depressor with self supporting handle according to claim 1 characterised by a total length of the tongue depressor head in the range of 5-15cm and a widest point of the tongue depressor head in the range of 3-6cm.
6. The mouth gag tongue depressor with self supporting handle according to claim 5 characterized in that the widest position of the tongue depressor head is divided into two versions, the hypopharynx version and the larynx version according to the required exposure depth.
7. The mouth gag spatula with self-supporting handle according to claim 6, wherein the widest part of the head of the lower pharyngeal plate is located at the position more central to the head.
8. The mouth gag spatula with self-supporting handle according to claim 6, characterized in that the widest point of the head of the throat plate is at the distal or distal end of the head.
9. A mouth gag spatula with a self-supporting handle as claimed in claim 1 characterised in that the body can be fitted to an existing tonsildal Davis mouth gag holder.
10. The mouth gag spatula with self-supporting handle according to claim 1, characterized in that the supporting handle can be matched with the supporting arm of existing laryngoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222096837.3U CN218635962U (en) | 2022-08-10 | 2022-08-10 | Mouth gag tongue depressor with supporting handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222096837.3U CN218635962U (en) | 2022-08-10 | 2022-08-10 | Mouth gag tongue depressor with supporting handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218635962U true CN218635962U (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222096837.3U Active CN218635962U (en) | 2022-08-10 | 2022-08-10 | Mouth gag tongue depressor with supporting handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218635962U (en) |
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2022
- 2022-08-10 CN CN202222096837.3U patent/CN218635962U/en active Active
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