CN114010141A - Lens replacing device for visual intubation laryngoscope of anesthesia department - Google Patents
Lens replacing device for visual intubation laryngoscope of anesthesia department Download PDFInfo
- Publication number
- CN114010141A CN114010141A CN202111310049.3A CN202111310049A CN114010141A CN 114010141 A CN114010141 A CN 114010141A CN 202111310049 A CN202111310049 A CN 202111310049A CN 114010141 A CN114010141 A CN 114010141A
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- Prior art keywords
- arc
- lens
- laryngoscope
- department
- handle
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
Abstract
The invention discloses a lens replacing device for a visual intubation laryngoscope in an anesthesia department, which comprises a handle and a countersunk bolt, wherein a display is arranged at one end of the handle, and a shell is arranged on the side wall of the other end of the handle. When the laryngoscope is used for difficult intubation, the controller is used for controlling the driving motor to rotate, the driving motor is used for driving the worm to rotate in the forward and reverse directions, the worm is meshed with the turbine for transmission, so that the turbine can drive the cross rod to adjust the angle, the front end radian of the laryngoscope lens is reduced by the laryngoscope lens, the front end radian of the existing visible laryngoscope lens is reduced, the laryngoscope is used for common patients without difficult intubation, the trachea is almost in a straight line from the oral cavity to the trachea, the tracheal catheter is easier to insert into the tracheal catheter, the problem that the traditional medical staff cannot be suitable for epiglottis with different heights of various crowds when performing manual intubation is avoided, the front end radian of the laryngoscope lens can solve difficult intubation cases, namely patients with high epiglottis positions, and the practicability of the visible laryngoscope is improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a lens replacing device for a visual intubation laryngoscope in an anesthesia department.
Background
The medical appliance industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, and is a high-technology industry with multidisciplinary intersection, knowledge concentration and fund concentration. The basic characteristics of the medical equipment with high and new technology are digitalization and computerization, the crystal is a multi-subject and cross-field modern high-technology crystal, the technical content of the product is high, and the profit is high, so that the crystal is a high-level point for the mutual competition of the major science and technology countries and international large-scale companies, and the entrance threshold is high. Even in the sub-industries with low overall gross profit rate and low investment of the industry, products with high technical content are continuously produced, and some enterprises with high profit capacity are bred from the products. The general industry trend is therefore high investment and high revenue.
When a patient is unconscious, for example, during general anesthesia, where it is desired to maintain the patient's airway, this can be accomplished by inserting a tracheal tube in the patient's trachea, one difficulty with tracheal intubation is ensuring that the endotracheal tube is inserted in the patient's trachea leading to the lungs rather than in the esophagus leading to the patient's stomach, the tool for visually verifying the placement of the tracheal catheter is called a visual laryngoscope, the front end of the current visual laryngoscope on the market is provided with a visual camera device, but can not pick up the short and small epiglottis blocked in front of the glottis, so that the operator can not insert the catheter clearly and accurately, certain pain is brought to the patient, and simultaneously, the distances from the oral cavity to the epiglottis of different crowds are different, so that the best visual effect cannot be achieved by using the visual intubation laryngoscope with the same shape, the medical efficiency of a patient is greatly influenced, and therefore, the lens replacing device for the visual intubation laryngoscope in the anesthesia department is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, the airway of a patient needs to be maintained during general anesthesia, which can be achieved by a tracheal tube inserted in the trachea of the patient, one difficulty of tracheal intubation is to ensure that an endotracheal tube is inserted in the trachea of the patient leading to the lung rather than in the esophagus leading to the stomach of the patient, a tool for visually verifying the placement of the tracheal tube is called a visual laryngoscope, and the visual laryngoscope on the market at present has a visual camera device at the front end but cannot pick up a short and small epiglottis in front of the glottis, so that an operator cannot clearly and accurately insert the tube, and certain pain is brought to the patient.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a device is changed to lens for visual intubate laryngoscope of department of anesthesia, includes handle and countersunk head bolt, one end is provided with the display, handle other end lateral wall is provided with the casing, casing lateral wall cover is equipped with the condom, the casing includes first arc mounting bracket, second arc mounting bracket, third arc mounting bracket, first arc mounting bracket one end is provided with the handle, first arc mounting bracket other end inner wall rotates connects the main shaft, the main shaft lateral wall rotates and connects first gear, second arc mounting bracket one end inner wall fixed connection second gear, first gear is connected with the meshing of second gear, a plurality of internal thread holes are seted up to first gear lateral wall, first arc mounting bracket is close to internal thread hole department and all sets up the through hole, and is a plurality of the through hole passes through countersunk head bolt fixed connection with the internal thread hole, second arc mounting bracket and third arc mounting bracket connected mode and first arc mounting bracket and second arc mounting bracket The mounting bracket connection mode is the same.
Preferably, third arc mounting bracket one end downside inner wall fixed connection motor frame, motor frame lateral wall arm is provided with driving motor, driving motor output shaft fixed connection worm, worm one end is rotated and is connected the fixed block, fixed block one end and third arc mounting bracket one end upside inner wall fixed connection, second arc mounting bracket end is kept away from to the third arc mounting bracket and is rotated and connect the horizontal pole, horizontal pole one end inner wall fixed connection turbine, the turbine is connected with the worm meshing.
Preferably, the handle side wall is fixedly connected with a controller, one end of the controller is electrically connected with the driving motor, and the controller comprises a forward rotation button, a stop button and a reverse rotation button.
Preferably, one end of the spindle is hexagonal, and a chamfer is formed on the side wall of the spindle close to the hexagonal side wall.
Preferably, the condom is made of rubber, and the side wall of the condom is fixedly connected with the arc-shaped pipe.
Preferably, the countersunk head bolt is greater than or equal to 2, and the countersunk head bolt is made of alloy.
Preferably, the handle lateral wall is the arc, the handle lateral wall is provided with the dull polish layer.
Preferably, four water caltrops of the display are provided with anti-falling layers, and the side wall of the display is provided with an anti-slip layer.
Compared with the prior art, the invention has the beneficial effects that:
1. when the laryngoscope encounters difficult intubation diseases, the controller is used for controlling the driving motor to rotate, the driving motor is used for driving the worm to rotate in the forward and reverse directions, the worm is meshed with the turbine for transmission, so that the turbine can drive the cross rod to carry out angle adjustment, the front end radian of the laryngoscope lens is reduced by the laryngoscope lens, the front end radian of the existing visible laryngoscope lens is reduced, the laryngoscope is an ordinary patient without difficult intubation conditions, and therefore, the trachea catheter is almost in a straight line from the oral cavity to the trachea and is easier to insert into the trachea catheter, the problem that the traditional medical staff cannot be suitable for epiglottis with different heights of various crowds when carrying out manual intubation is avoided, the front end radian of the laryngoscope lens can solve difficult intubation cases, namely patients with high epiglottis positions, and therefore the practicability of the visible laryngoscope is improved;
2. when the radian of the shell needs to be adjusted, the plurality of countersunk screws are firstly removed, the tool is used for rotating the hexagonal part, so that the main shaft drives the first gear to rotate, the first gear is in meshing transmission with the second gear, the second gear can drive the second arc-shaped mounting rack to rotate, the second arc-shaped mounting rack and the third arc-shaped mounting rack are in the same rotating mode as the first arc-shaped mounting rack and the second arc-shaped mounting rack, the distances from the oral cavity to the epiglottis of different people are met, and the medical efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a lens exchange device for a visual laryngoscope for an anesthesia department according to the present invention;
FIG. 2 is a schematic front view of a device for replacing a lens of a visual laryngoscope for an anesthesia department according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the connection structure of the main shaft of the device for replacing the lens of the visual laryngoscope for the anesthesia department according to the invention;
fig. 5 is a schematic structural view of a condom of the lens replacing device for a visual intubation laryngoscope in an anesthesia department, which is provided by the invention.
In the figure: 1 handle, 2 countersunk bolt, 3 displays, 4 casings, 5 condoms, 6 first arc mounting brackets, 7 second arc mounting brackets, 8 third arc mounting brackets, 9 main shafts, 10 first gears, 11 second gears, 12 motor racks, 13 driving motors, 14 worms, 15 fixed blocks, 16 turbines, 17 controllers, 18 forward rotation buttons, 19 stop buttons, 20 reverse rotation buttons, 21 hexagons, 22 arc pipes, 23 frosting layers, 24 anti-falling layers, 25 anti-slip layers, 26 through holes and 27 cross bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a lens replacing device for a visual intubation laryngoscope in an anesthesia department comprises a handle 1 and a countersunk head bolt 2, wherein a display 3 is arranged at one end of the handle 1, a shell 4 is arranged on the side wall of the other end of the handle 1, a condom 5 is sleeved on the outer side wall of the shell 4, the shell 4 comprises a first arc-shaped mounting rack 6, a second arc-shaped mounting rack 7 and a third arc-shaped mounting rack 8, the handle 1 is arranged at one end of the first arc-shaped mounting rack 6, the inner wall of the other end of the first arc-shaped mounting rack 6 is rotatably connected with a main shaft 9, the side wall of the main shaft 9 is rotatably connected with a first gear 10, the inner wall of one end of the second arc-shaped mounting rack 7 is fixedly connected with a second gear 11, the first gear 10 is meshed with the second gear 11, a plurality of internal thread holes are arranged on the side wall of the first gear 10, through holes 26 are arranged at positions, which are close to the internal thread holes, and the through the countersunk head bolt 2, the connection mode of the second arc-shaped mounting rack 7 and the third arc-shaped mounting rack 8 is the same as that of the first arc-shaped mounting rack 6 and the second arc-shaped mounting rack 7. Utilize the rotatory hexagon 21 department of instrument, so that main shaft 9 drives first gear 10 rotatory, first gear 10 and the transmission of 11 meshing of second gear, second gear 11 just can drive second arc mounting bracket 7 and rotate like this, second arc mounting bracket 7 is the same with first arc mounting bracket 6 and the 7 rotation modes of second arc mounting bracket with third arc swivelling joint mode, just so satisfied different crowds oral cavity to the distance of epiglottis, improved the efficiency of seeking medical advice.
The motor frame 12 is fixedly connected to the lower side inner wall of one end of the third arc-shaped mounting frame 8, a driving motor 13 is arranged on the side wall arm of the motor frame 12, an output shaft of the driving motor 13 is fixedly connected with a worm 14, one end of the worm 14 is rotated to be connected with a fixing block 15, one end of the fixing block 15 is fixedly connected with the upper side inner wall of one end of the third arc-shaped mounting frame 8, the end, away from the second arc-shaped mounting frame 7, of the third arc-shaped mounting frame 8 is rotated to be connected with a cross rod 27, one end of the cross rod 27 is fixedly connected with a turbine 16, and the turbine 16 is meshed with the worm 14. Utilize driving motor 13 positive and negative rotation to drive worm 14 rotatory, worm 14 meshes the transmission of turbine 16, turbine 16 just can drive horizontal pole 27 and carry out angular adjustment like this, just so realized that the laryngoscope piece reduces laryngoscope piece front end radian, make endotracheal tube can be accurate avoid the epiglottis, and smooth entering into to patient's glottis department, can't be applicable to the different epiglottis problems of all kinds of crowds height when having avoided the manual intubate of traditional medical personnel, thereby the practicality of this visual laryngoscope has been improved.
The side wall of the handle 1 is fixedly connected with a controller 17, one end of the controller 17 is electrically connected with the driving motor 13, and the controller 17 comprises a forward rotation button 18, a stop button 19 and a reverse rotation button 20. The controller 17 is arranged at the handle 1, so that the angle adjustment of the cross rod 27 is improved, and the practicability of the visual laryngoscope is improved.
One end of the main shaft 9 is provided with a hexagon 21, and the side wall of the main shaft 9 close to the hexagon 21 is provided with a chamfer. Through be provided with hexagon 21 in main shaft 9 one end, utilize the rotatory hexagon 21 department of instrument, so main shaft 9 drives first gear 10 rotatory, first gear 10 and the transmission of 11 meshing of second gear, second gear 11 just can drive second arc mounting bracket 7 and rotate like this, second arc mounting bracket 7 and third arc swivelling joint mode are the same with first arc mounting bracket 6 and the 7 swivelling joint mode of second arc mounting bracket, just so satisfied different crowds oral cavity to the distance of epiglottis, the efficiency of seeing a doctor has been improved, conveniently rotate main shaft 9 like this, thereby be convenient for adjust 4 radians of casing.
The condom 5 is made of rubber, and the side wall of the condom 5 is fixedly connected with an arc-shaped pipe 22. The arc tube 22 can be used to introduce oxygen into the patient to provide oxygen to the patient in a coma or anesthesia.
The countersunk head bolt 2 is more than or equal to 2, and the material of the countersunk head bolt 2 is alloy. Since there are a plurality of through-holes 26 and a plurality of female screw holes, the number of the countersunk head bolts 2 is greater than 2, and thus, the countersunk head bolts can be firmly fixed.
The lateral wall of the handle 1 is arc-shaped, and the lateral wall of the handle 1 is provided with a frosting layer 23. Therefore, the user can hold the handle firmly, and the use of the operator is improved.
Four water caltrops of display 3 all are provided with prevents falling layer 24, and the display 3 lateral wall is provided with skid resistant course 25. Avoid when putting, visual intubate laryngoscope drops, and display 3 is more fragile, needs protect, provides the life of visual intubate laryngoscope.
The radian of the shell 4 is adjusted according to different crowds, a plurality of countersunk screws are firstly removed, a tool is used for rotating the hexagonal part 21, so that the main shaft 9 drives the first gear 10 to rotate, the first gear 10 is in meshed transmission with the second gear 11, so that the second gear 11 can drive the second arc-shaped mounting rack 7 to rotate, the second arc-shaped mounting rack 7 and the third arc-shaped mounting rack 7 are in the same rotating mode as the first arc-shaped mounting rack 6 and the second arc-shaped mounting rack 7, so that the distance from the oral cavity to the epiglottis of different crowds is met, the medical efficiency is improved, the adjustment is completed, the plurality of countersunk screws are fastened and sleeved with the safety sleeve 5 for use, when difficult intubation diseases occur, the controller 17 is arranged at the handle 1, the button on the controller 17 is used for controlling the rotation of the driving motor 13 to rotate in the forward and reverse directions, the driving worm 14 to rotate by the forward and reverse rotation of the driving motor 13, worm 14 meshes the transmission of turbine 16, turbine 16 just can drive horizontal pole 27 and carry out angular adjustment like this, just so realized that the laryngoscope piece reduces laryngoscope piece front end radian, make endotracheal tube can be accurate avoid the epiglottis, and smooth entering into to patient's glottis department, can't be applicable to the different epiglottis problems of all kinds of crowds height when having avoided the manual intubate of traditional medical personnel, thereby the practicality of this visual laryngoscope has been improved, it avoids when putting to be provided with at 3 lateral walls of display and prevents falling layer 25, visual intubate laryngoscope drops, display 3 is more fragile, need protect, the life of visual intubate laryngoscope is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A lens replacing device for a visual intubation laryngoscope in an anesthesia department comprises a handle (1) and a countersunk bolt (2), and is characterized in that one end of the lens replacing device is provided with a display (3), the other end wall of the handle (1) is provided with a shell (4), the outer side wall of the shell (4) is sleeved with a condom (5), the shell (4) comprises a first arc-shaped mounting frame (6), a second arc-shaped mounting frame (7) and a third arc-shaped mounting frame (8), one end of the first arc-shaped mounting frame (6) is provided with the handle (1), the inner wall of the other end of the first arc-shaped mounting frame (6) is rotatably connected with a main shaft (9), the side wall of the main shaft (9) is rotatably connected with a first gear (10), the inner wall of one end of the second arc-shaped mounting frame (7) is fixedly connected with a second gear (11), and the first gear (10) is meshed with the second gear (11), a plurality of internal thread holes are seted up to first gear (10) lateral wall, first arc mounting bracket (6) are close to internal thread hole department and all set up through hole (26), and are a plurality of through hole (26) pass through countersunk head bolt (2) fixed connection with the internal thread hole, second arc mounting bracket (7) and third arc mounting bracket (8) connected mode are the same with first arc mounting bracket (6) and second arc mounting bracket (7) connected mode.
2. The lens replacing device for the visual intubation laryngoscope of the department of anesthesia as recited in claim 1, wherein the inner wall of one end of the third arc-shaped mounting frame (8) is fixedly connected with the motor frame (12), the side wall arm of the motor frame (12) is provided with the driving motor (13), the output shaft of the driving motor (13) is fixedly connected with the worm (14), one end of the worm (14) is rotatably connected with the fixing block (15), one end of the fixing block (15) is fixedly connected with the inner wall of the upper side of one end of the third arc-shaped mounting frame (8), the end of the third arc-shaped mounting frame (8) far away from the second arc-shaped mounting frame (7) is rotatably connected with the cross rod (27), the inner wall of one end of the cross rod (27) is fixedly connected with the turbine (16), and the turbine (16) is meshed with the worm (14).
3. The device for replacing the lens of the visual intubation laryngoscope for the department of anesthesia as recited in claim 1 or 2, wherein the controller (17) is fixedly connected to the side wall of the handle (1), one end of the controller (17) is electrically connected with the driving motor (13), and the controller (17) comprises a forward rotation button (18), a stop button (19) and a reverse rotation button (20).
4. The device for replacing the lens of the visual intubation laryngoscope for the department of anesthesia as recited in claim 1, wherein one end of the main shaft (9) is provided with a hexagon (21), and the side wall of the main shaft (9) close to the hexagon (21) is provided with a chamfer.
5. The device for replacing the lens of the visual intubation laryngoscope for the department of anesthesia as recited in claim 1, wherein the condom (5) is made of rubber, and the side wall of the condom (5) is fixedly connected with the arc-shaped tube (22).
6. The device for replacing the lens of the visual intubation laryngoscope for the department of anesthesia as recited in claim 1, wherein the countersunk head bolt (2) is greater than or equal to 2, and the material of the countersunk head bolt (2) is an alloy.
7. A lens changing device for a visual intubation laryngoscope for department of anesthesia as recited in claim 1, characterized in that the side wall of the handle (1) is arc-shaped, and the side wall of the handle (1) is provided with a frosted layer (23).
8. The device for replacing the lens of the visual intubation laryngoscope for the department of anesthesia as recited in claim 1, wherein the display (3) is provided with anti-falling layers (24) at all four water caltrops, and the side wall of the display (3) is provided with an anti-slip layer (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310049.3A CN114010141A (en) | 2021-11-03 | 2021-11-03 | Lens replacing device for visual intubation laryngoscope of anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310049.3A CN114010141A (en) | 2021-11-03 | 2021-11-03 | Lens replacing device for visual intubation laryngoscope of anesthesia department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114010141A true CN114010141A (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111310049.3A Withdrawn CN114010141A (en) | 2021-11-03 | 2021-11-03 | Lens replacing device for visual intubation laryngoscope of anesthesia department |
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| Country | Link |
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| CN (1) | CN114010141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984865A (en) * | 2023-09-25 | 2023-11-03 | 深圳市宏济医疗技术开发有限公司 | Lens replacement device for anesthesia visual laryngoscope |
-
2021
- 2021-11-03 CN CN202111310049.3A patent/CN114010141A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984865A (en) * | 2023-09-25 | 2023-11-03 | 深圳市宏济医疗技术开发有限公司 | Lens replacement device for anesthesia visual laryngoscope |
| CN116984865B (en) * | 2023-09-25 | 2024-04-05 | 深圳市宏济医疗技术开发有限公司 | Lens replacement device for anesthesia visual laryngoscope |
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Application publication date: 20220208 |