CN213724231U - Mouth gag for trachea cannula - Google Patents
Mouth gag for trachea cannula Download PDFInfo
- Publication number
- CN213724231U CN213724231U CN202120388410.3U CN202120388410U CN213724231U CN 213724231 U CN213724231 U CN 213724231U CN 202120388410 U CN202120388410 U CN 202120388410U CN 213724231 U CN213724231 U CN 213724231U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod
- mouth
- screw
- transfer line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000003437 trachea Anatomy 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000002627 tracheal intubation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 28
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000002575 gastroscopy Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000002576 laryngoscopy Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a mouth gag for trachea cannula, including face guard and band, the middle part of face guard is equipped with the operation mouth, and one side of operation mouth is equipped with the transfer line that comprises first screw rod and second screw rod along its width direction, the screw thread of first screw rod and second screw rod is revolved to opposite, one side that the transfer line was kept away from to the operation mouth is equipped with the slide bar that parallels and length is unanimous with the transfer line, be equipped with first connecting rod and second connecting rod between transfer line and the slide bar, slide bar length direction removal can be followed to first connecting rod and second connecting rod, respectively is fixed with one on first connecting rod and the second connecting rod and props the oral plate. The mouth opening plate is arranged on the mask, the mask is worn on the head of a patient before use, an operator can separate the two mouth opening plates from top to bottom to open the mouth cavity by rotating the transmission rod with one hand, and compared with the traditional mouth opener, the mouth opening plate is simple and convenient in operation process; simple structure and low manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a mouth gag for trachea cannula is related to.
Background
The trachea cannula is a technology for placing a special trachea catheter into a trachea through a glottis, and the technology can timely suck out tracheal endocrine or foreign matters, prevent the foreign matters from entering a respiratory tract, keep the respiratory tract smooth, effectively ventilate manually or mechanically, prevent patients from anoxia, carbon dioxide retention and the like, so whether the trachea cannula is timely and directly related to the success of rescue, whether the patients can safely transport and the prognosis condition of the patients.
At present medical personnel when carrying out trachea cannula, have the patient and do not cooperate and open the mouth, open the mouth difficulty and patient's tongue and plug up the throat and can't expose patient's trachea to lead to the problem that can't carry out trachea cannula smoothly, the most using-way of current mouth gag is comparatively inconvenient, and the doctor operates the degree of difficulty greatly, and the patient feels in the use simultaneously, and is more uncomfortable in the oral cavity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mouth gag for trachea cannula to the problem that prior art exists.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a mouth gag for trachea cannula, includes the face guard, the both sides of face guard are equipped with the band, and the middle part of face guard is equipped with the operation mouth, one side of operation is equipped with the transfer line along its width direction, the transfer line is including the first screw rod and the second screw rod that are coaxial setting, the screw thread of first screw rod and second screw rod is revolved to opposite, one side that the transfer line was kept away from in the operation is equipped with the slide bar that parallels and length is unanimous with the transfer line, be equipped with first connecting rod and second connecting rod between transfer line and the slide bar, slide bar length direction removal can be followed to first connecting rod and second connecting rod, respectively is fixed with one on first connecting rod and the second connecting rod and props the oral plate.
Furthermore, a first nut is fixed at one end, close to the transmission rod, of the first connecting rod, the first nut is sleeved on the first screw rod, a second nut is fixed at one end, close to the transmission rod, of the second connecting rod, the second nut is sleeved on the second screw rod, sleeves are arranged at one ends, close to the sliding rod, of the first connecting rod and the second connecting rod, and the sleeves are sleeved on the sliding rod.
Further, the operation opening is rectangular.
Further, the face mask is of an arc-shaped structure.
Furthermore, one end of the transmission rod is provided with a knob.
Further, the first screw and the second screw are consistent in length.
The beneficial effects of the utility model reside in that: the mouth opening plates are arranged on the mask, the mask is worn on the head of a patient before use, an operator can separate the two mouth opening plates from top to bottom to open the mouth cavity by rotating the transmission rod with one hand, and compared with the traditional mouth opener, the mouth opening device is simple and convenient in operation process; simple structure and low manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
in the figure, 1-face mask, 2-bridle, 3-operation opening, 4-transmission rod, 401-first screw, 402-second screw, 5-slide rod, 6-first connecting rod, 7-second connecting rod, 8-first nut, 9-second nut, 10-sleeve, 11-opening plate and 12-knob.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1 and 2, a mouth gag for tracheal intubation comprises a mask 1 in an arc structure, the arc structure enables the mask 1 to be fitted with a human face comfortably, two sides of the mask 1 are provided with straps 2, the straps 2 are used for fixing the mask 1 on the face, the middle part of the mask 1 is provided with an operation port 3, the operation port 3 is in a rectangular structure, one side of the operation port 3 is provided with a transmission rod 4 along the width direction thereof, the transmission rod 4 comprises a first screw 401 and a second screw 402 which are coaxially arranged, the first screw 401 and the second screw 402 have the same length and opposite thread turning directions, one side of the operation port 3, which is far away from the transmission rod 4, is provided with a sliding rod 5 which is parallel to the transmission rod 4 and has the same length, a first connecting rod 6 and a second connecting rod 7 are arranged between the transmission rod 4 and the sliding rod 5, the first connecting rod 6 and the second connecting rod 7 can move along the length direction of the sliding rod 5, specifically, one end of the first connecting rod 6, which is close to the transmission rod 4, is fixed with a first nut 8, the first nut 8 is sleeved on the first screw 401, the top end of the second connecting rod 7 is fixed with the second nut 9, the second nut 9 is sleeved on the second screw 7, one end of the first connecting rod 6 and one end of the second connecting rod 7 close to the sliding rod 5 are provided with a sleeve 10, the sleeve 10 is sleeved on the sliding rod 5, when the transmission rod 4 is rotated in use, the first nut 8 and the second nut 9 are restricted by the first connecting rod 6 and the second connecting rod 7, the first nut 8 and the second nut 9 are not followed, the first screw 401 and the second screw 402 are rotated, the first nut 8 and the second nut 9 will move along, the length of the first screw 401 and the second screw 402, meanwhile, the thread turning directions of the first screw 401 and the second screw 402 are opposite, the movement directions of the first nut 8 and the second nut 9 are opposite, the first connecting rod 6 and the second connecting rod 7 are respectively fixed with a mouth opening plate 11, and the mouth opening plates 11 are used for opening the mouth.
To facilitate the rotation of the transmission rod 4, one end of the transmission rod 4 is provided with a knob 12.
The utility model discloses a use as follows:
firstly, the mask 1 is placed on the face of a patient, the operation port 3 is aligned with the oral cavity of the patient, meanwhile, the two mouth opening plates 11 are placed in the oral cavity of the patient, then the belt 2 is bound on the head of the patient, the position of the mask 1 is fixed, then an operator rotates the transmission rod 4 by screwing the knob 12 with hands, in the rotating process, due to the limitation of the first connecting rod 6 and the second connecting rod 7, the first nut 8 and the second nut 9 do not rotate along with the first screw rod 401 and the second screw rod 402, simultaneously, due to the opposite screw thread rotating directions of the first screw rod 401 and the second screw rod 402, the first nut 8 and the second nut 9 move in opposite directions in the transmission rod 4, in the moving process, the first connecting rod 6 and the second connecting rod 7 are driven to move in opposite directions, the mouth opening plates 11 open the oral cavity of the patient under the driving of the first connecting rod 6 and the second connecting rod 7, and the tracheal intubation operation can be carried out after the oral cavity is opened, after the mouth gag is used, only the transmission rod 4 needs to be rotated reversely, and the whole process of the mouth gag only needs to rotate the transmission rod 4 through the knob 12 by one hand, so that the mouth gag is simple, convenient and good in effect.
In addition, the utility model can be used for laryngoscopy, gastroscopy and the like, and is convenient for the oral cavity of the laryngoscope and the gastroscope to be put in.
Claims (6)
1. The utility model provides a mouth gag for trachea cannula, a serial communication port, includes the face guard, the both sides of face guard are equipped with the band, and the middle part of face guard is equipped with the operation mouth, one side of operation mouth is equipped with the transfer line along its width direction, the transfer line is including being first screw rod and the second screw rod of coaxial setting, the screw thread of first screw rod and second screw rod revolves to opposite, one side that the transfer line was kept away from to the operation mouth is equipped with the slide bar that parallels and length is unanimous with the transfer line, be equipped with first connecting rod and second connecting rod between transfer line and the slide bar, slide bar length direction removal can be followed to first connecting rod and second connecting rod, respectively is fixed with one on first connecting rod and the second connecting rod and props the oral plate.
2. The mouth gag for the trachea cannula according to claim 1, wherein a first nut is fixed at one end of the first connecting rod close to the transmission rod, the first nut is sleeved on the first screw rod, a second nut is fixed at one end of the second connecting rod close to the transmission rod, the second nut is sleeved on the second screw rod, sleeves are arranged at one ends of the first connecting rod and the second connecting rod close to the sliding rod, and the sleeves are sleeved on the sliding rod.
3. The mouth gag for endotracheal intubation according to claim 1, characterized in that the operation port is rectangular.
4. The endotracheal intubation mouth gag of claim 1, wherein the mask has an arcuate configuration.
5. The mouth gag for endotracheal intubation according to claim 1, characterized in that the driving rod is provided with a knob at one end.
6. The mouth gag for endotracheal intubation according to claim 1, characterized in that the first screw and the second screw have the same length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388410.3U CN213724231U (en) | 2021-02-22 | 2021-02-22 | Mouth gag for trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388410.3U CN213724231U (en) | 2021-02-22 | 2021-02-22 | Mouth gag for trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724231U true CN213724231U (en) | 2021-07-20 |
Family
ID=76838330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120388410.3U Expired - Fee Related CN213724231U (en) | 2021-02-22 | 2021-02-22 | Mouth gag for trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724231U (en) |
-
2021
- 2021-02-22 CN CN202120388410.3U patent/CN213724231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |