CN210872755U - Lower jaw supporting device for clinical anesthesia - Google Patents
Lower jaw supporting device for clinical anesthesia Download PDFInfo
- Publication number
- CN210872755U CN210872755U CN201921100824.0U CN201921100824U CN210872755U CN 210872755 U CN210872755 U CN 210872755U CN 201921100824 U CN201921100824 U CN 201921100824U CN 210872755 U CN210872755 U CN 210872755U
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- China
- Prior art keywords
- clinical anesthesia
- base
- rod
- support apparatus
- chin support
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- 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
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Abstract
The lower jaw supporting device for clinical anesthesia effectively solves the problems that the height of the existing device can not be adjusted and the lips are damaged; the upper surface of the rotary table is provided with spiral teeth meshed with the teeth of the transmission rod, the upper end of each transmission rod is hinged with a support rod through a connecting rod capable of swinging up and down, a support plate is coaxially arranged right above the base, the upper end of each support rod is hinged with the support plate, the upper surface of the support plate is provided with a U-shaped plate with an upward opening, a front-back axial split ring is arranged above the U-shaped plate, and a tongue pressing plate capable of moving up and down and moving back and forth is arranged in the split ring; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.
Description
Technical Field
The utility model relates to a clinical anesthesia auxiliary instrument field, concretely relates to clinical anesthesia chin strutting arrangement.
Background
The patient can be consciously disappeared and the muscle is relaxed after anesthesia, so that the tongue root sinks to block the respiratory tract, the normal breathing of the patient is influenced, and the life safety of the patient is influenced.
Chinese authorized bulletin number: CN208838466U discloses a clinical anesthesia is with chin support frame supports the patient chin to carry out spacing fixed to the tongue root, but the height of its support frame can't be adjusted, can't satisfy different height patients 'operation requirement, and use two telescopic links to support patient's lip, easily cause the damage to patient's lip, be unfavorable for patient's use.
SUMMERY OF THE UTILITY MODEL
To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a lower jaw supporting device for clinical anesthesia, which effectively solves the problems that the height of the prior device can not be adjusted and the lips are damaged.
The technical scheme of its solution is, the utility model discloses an upper and lower axial's base, but the coaxial carousel of controlling the pivoted that is equipped with in the base, the carousel top is equipped with a plurality of transmission lines that just can the luffing motion along its circumferencial direction equipartition, the transmission line lower extreme is equipped with tooth, the carousel upper surface is equipped with the vortex tooth with the tooth meshing of transmission line, but the upper end of every transmission line all articulates through the connecting rod of luffing motion has the bracing piece, the coaxial backup pad that is equipped with directly over the base, every upper end of the support bar all is connected with the backup pad is articulated, the backup pad upper surface is equipped with the ascending U-shaped board of opening, axial split ring around the U-shaped board top is equipped with.
Compared with the prior art, the beneficial effects of the utility model are that: the U-shaped board of liftable satisfies different height patients ' operation requirement, and the setting of split ring has carried out the support to patient's lip, fully exposes art wild, has improved medical personnel's work efficiency, has increased patient's comfort level, and the setting of tongue depressor is fixed patient's tongue root, prevents that the tongue root from sinking and blocking the respiratory track, this simple structure, and convenient operation conceives the novelty, and the practicality is strong.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a half-section axial view of the present invention.
Fig. 3 is an enlarged view of a in fig. 2 according to the present invention.
Fig. 4 is an enlarged view of B in fig. 2 according to the present invention.
Fig. 5 is an enlarged view of C in fig. 2 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The device is characterized by being provided by figures 1 to 5 and comprising a base 1 which is axial up and down, a rotary table 2 which can rotate left and right is coaxially arranged in the base 1, a plurality of transmission rods 3 which are uniformly distributed along the circumferential direction of the rotary table 2 and can swing up and down are arranged above the rotary table, teeth are arranged at the lower end of each transmission rod 3, spiral teeth meshed with the teeth of the transmission rods 3 are arranged on the upper surface of the rotary table 2, a support rod 5 is hinged to the upper end of each transmission rod 3 through a connecting rod 4 which can swing up and down, a support plate 6 is coaxially arranged right above the base 1, the upper end of each support rod 5 is hinged to the support plate 6, a U-shaped plate 7 with an upward opening is arranged on the upper surface of the support plate 6, a split ring 8 which is axial front and.
In order to enable the rotating disc 2 to rotate left and right, a first bevel gear 11 is coaxially arranged at the lower end of the rotating disc 2 through a rotating shaft 10, a transmission shaft 13 which is in front-back axial direction is rotatably connected to the front side of the base 1 through a connecting seat 12, a second bevel gear 14 which can be meshed with the first bevel gear 11 is coaxially arranged at the rear end of the transmission shaft 13, and a handle 15 is coaxially arranged at the front end of the transmission shaft 13 and penetrates through the base 1.
In order to make the transmission rods 3 swing up and down, the lower side of each transmission rod 3 is hinged with the base 1 through a connecting block 16.
In order to limit the rotating shaft 10, the outer side of the rotating shaft 10 is rotatably connected with a limiting block 17, and each connecting block 16 is fixedly connected with the limiting block 17.
In order to enable the connecting rods 4 to swing up and down, a connecting ring 18 is coaxially arranged right above the base 1, and the middle part of each connecting rod 4 is hinged with the connecting ring 18 through a limiting rod 19.
In order to fix the split ring 8, the left side and the right side of the U-shaped plate 7 are respectively provided with an inverted L-shaped rod 20, and the rear ends of the two inverted L-shaped rods 20 are respectively fixedly connected with the split ring 8.
In order to enable the tongue depressor 9 to move up and down, a fixing box 21 which is located between the two inverted L-shaped rods 20 and has a backward opening is arranged on the U-shaped plate 7, the lower end face of the tongue depressor 9 is connected with the lower side wall of the fixing box 21 through a spring 22, an upper axial threaded hole and a lower axial threaded hole are formed in the upper end of the fixing box 21, a threaded rod 23 is connected in the threaded hole, and the lower end of the threaded rod 23 is rotatably connected with the tongue depressor 9.
In order to prevent dust from entering the device and protect the internal parts of the device, the outer side of the supporting plate 6 is provided with dustproof cloth 24.
The utility model discloses when using, clockwise turning handle 15, handle 15 makes second bevel gear 14 clockwise rotation through transmission shaft 13, make first bevel gear 11 clockwise rotation through the meshing, carousel 2 and the synchronous clockwise rotation of the vortex tooth on carousel 2, make the lower extreme of transfer line 3 swing downwards through the meshing, the synchronous upwards swing in transfer line 3 upper end, and simultaneously, the lower extreme of connecting rod 4 swings downwards, and the upper end of connecting rod 4 swings upwards and drives the lower extreme of bracing piece 5 to swing downwards, and backup pad 6 moves upwards in step, and simultaneously, U-shaped board 7 moves upwards, when U-shaped board 7 moves to suitable height, stop turning handle 15, because the meshing of tooth and vortex tooth has the auto-lock shape, so U-shaped board 7 can not reciprocate because of external force;
the chin of a patient is placed on the U-shaped plate 7, the split ring 8 is wrapped by the lips of the patient, namely the lips of the patient are in contact with the arc-shaped surface of the split ring 8, at the moment, the tongue depressor 9 is positioned in the mouth of the patient, the lips of the patient are spread, the surgical field is fully exposed, and the surgical operation of medical staff is facilitated;
the threaded rod 23 is rotated clockwise, the threaded rod 23 moves downwards, the tongue depressor 9 synchronously moves downwards and extrudes the spring 22, the rear end of the tongue depressor 9 is contacted with the tongue root of the patient and extrudes the tongue root, when the tongue depressor 9 moves to a proper position, the threaded rod 23 stops rotating, at the moment, the position of the tongue root of the patient is fixed, and the tongue root of the patient cannot sink to block a respiratory tract;
after the use is finished, the threaded rod 23 is rotated anticlockwise, the threaded rod 23 moves upwards, the tongue depressor 9 moves upwards under the action of the spring 22, when the tongue depressor 9 is not in contact with the tongue of a patient, the lip of the patient is far away from the split ring 8, and the handle 15 is rotated anticlockwise, so that the support plate 6 moves to the lowest point.
The utility model discloses the outer fringe face of split ring 8 is the arcwall face of indent, increases patient's comfort level, reduces the injury to patient's lip.
The utility model discloses a 7 inboards of U-shaped board are equipped with the latex pad the same rather than the shape, increase patient's comfort level.
Compared with the prior art, the beneficial effects of the utility model are that: the U-shaped board of liftable satisfies different height patients ' operation requirement, and the setting of split ring has carried out the support to patient's lip, fully exposes art wild, has improved medical personnel's work efficiency, has increased patient's comfort level, and the setting of tongue depressor is fixed patient's tongue root, prevents that the tongue root from sinking and blocking the respiratory track, this simple structure, and convenient operation conceives the novelty, and the practicality is strong.
Claims (8)
1. Clinical anesthesia chin strutting arrangement, axial base (1) from top to bottom, a serial communication port, but base (1) internal coaxial be equipped with horizontal rotation carousel (2), carousel (2) top is equipped with a plurality of transmission pole (3) of equipartition and luffing motion along its circumferencial direction, transmission pole (3) lower extreme is equipped with the tooth, carousel (2) upper surface is equipped with the vortex tooth with the tooth meshing of transmission pole (3), the upper end of every transmission pole (3) all articulates through connecting rod (4) that can luffing motion has bracing piece (5), coaxial backup pad (6) that is equipped with directly over base (1), every bracing piece (5) upper end all is connected with backup pad (6) are articulated, backup pad (6) upper surface is equipped with ascending U shaped plate of opening (7), U shaped plate (7) top is equipped with preceding back axial split ring (8), be equipped with in split ring (8) and can reciprocate and fore-and after-and-aft direction tongue depressor after-ward.
2. The clinical anesthesia chin support apparatus of claim 1, wherein the lower end of the rotary plate (2) is coaxially provided with a first bevel gear (11) through a rotating shaft (10), the front side of the base (1) is rotatably connected with a front and rear axial transmission shaft (13) through a connecting seat (12), the rear end of the transmission shaft (13) is coaxially provided with a second bevel gear (14) capable of meshing with the first bevel gear (11), and the front end of the transmission shaft (13) penetrates through the base (1) and is coaxially provided with a handle (15).
3. A clinical anesthesia chin support apparatus according to claim 1, characterized in that the underside of each driving rod (3) is hingedly connected to the base (1) via a connecting block (16).
4. The clinical anesthesia chin support apparatus of claim 2, wherein the outside of the rotating shaft (10) is rotatably connected with a limiting block (17), and each connecting block (16) is fixedly connected with the limiting block (17).
5. The clinical anesthesia chin support apparatus of claim 1, wherein a connecting ring (18) is coaxially arranged right above the base (1), and the middle part of each connecting rod (4) is hinged with the connecting ring (18) through a limiting rod (19).
6. The clinical anesthesia chin support apparatus of claim 1, wherein the U-shaped plate (7) is provided with inverted L-shaped bars (20) at left and right sides thereof, respectively, and the rear ends of the two inverted L-shaped bars (20) are fixedly connected with the split ring (8), respectively.
7. The clinical anesthesia chin support device according to claim 1, wherein the U-shaped plate (7) is provided with a fixing box (21) which is located between the two inverted L-shaped rods (20) and has a backward opening, the lower end surface of the tongue depressor (9) is connected with the lower side wall of the fixing box (21) through a spring (22), the upper end of the fixing box (21) is provided with an upper and lower axial threaded hole, a threaded rod (23) is connected in the threaded hole, and the lower end of the threaded rod (23) is rotatably connected with the tongue depressor (9).
8. A clinical anesthesia chin support apparatus according to claim 1, wherein the outer side of the support plate (6) is provided with a dust cloth (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921100824.0U CN210872755U (en) | 2019-07-15 | 2019-07-15 | Lower jaw supporting device for clinical anesthesia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921100824.0U CN210872755U (en) | 2019-07-15 | 2019-07-15 | Lower jaw supporting device for clinical anesthesia |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210872755U true CN210872755U (en) | 2020-06-30 |
Family
ID=71309996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921100824.0U Expired - Fee Related CN210872755U (en) | 2019-07-15 | 2019-07-15 | Lower jaw supporting device for clinical anesthesia |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210872755U (en) |
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2019
- 2019-07-15 CN CN201921100824.0U patent/CN210872755U/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: 20200630 Termination date: 20210715 |
|
CF01 | Termination of patent right due to non-payment of annual fee |