CN116602610A - Split type 3D adjustable guiding visual laryngoscope - Google Patents
Split type 3D adjustable guiding visual laryngoscope Download PDFInfo
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- CN116602610A CN116602610A CN202310568199.7A CN202310568199A CN116602610A CN 116602610 A CN116602610 A CN 116602610A CN 202310568199 A CN202310568199 A CN 202310568199A CN 116602610 A CN116602610 A CN 116602610A
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- 230000000007 visual effect Effects 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000009471 action Effects 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 210000000214 mouth Anatomy 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003902 lesion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
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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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
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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
- A61B1/04—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
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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
- A61B1/24—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 mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
Abstract
The invention provides a split type 3D adjustable guiding visual laryngoscope, and relates to the technical field of medical appliances. The split type 3D adjustable guiding visual laryngoscope comprises a moving mechanism, a steering mechanism, a corrugated pipe, a positioning mechanism, a detecting mechanism and a flaring mechanism. The invention is provided with a moving mechanism, and the extending position of the camera can be adjusted; the steering mechanism is arranged, and through the driving action of the third motor, the offset of the corrugated pipe can be adjusted by the connecting belts at the two ends, so that the accurate focusing and detection of the camera are realized; the positioning mechanism and the detection mechanism are arranged, the positioning rod is inserted into the positioning groove, and the positioning disc is rotated, so that the positioning rod is screwed into the sleeve, and under the extrusion action of the sliding plate and the spring, the positioning rod can be extruded and limited, and the camera is convenient to disassemble and assemble; the flaring mechanism is arranged, and the two flaring pads can expand the mouth of a patient by rotating the knob, so that the camera can conveniently extend into and detect.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a split type 3D adjustable guiding visual laryngoscope.
Background
Because the physiological structure of the laryngeal position is complex, the laryngeal position cannot be directly observed, and the laryngeal examination needs to be assisted by a laryngoscope. The laryngoscope has straight laryngoscope, bent laryngoscope, tip bendable laryngoscope and visual laryngoscope etc. traditional laryngoscope total length is fixed, and in fact the people's size is different, and the degree of depth of oropharynx also is different, in the actual working, because the restriction of model, often runs into the improper condition of laryngoscope size, the damage of intubate process can be reduced to suitable laryngoscope. Currently, the traditional laryngoscope has a minimum number of 60mm, is suitable for newborns, and is still large in size for premature infants with low body weight. Moreover, even children of the same weight have differences in the distance from the teeth to the glottis, and it is difficult for a laryngoscope of a fixed size to meet individual differences. The laryngoscope used in trachea cannula in clinic is mainly divided into a common laryngoscope and a visual laryngoscope, and the visual laryngoscope can intuitively see the inside of the oral cavity of a patient, so that good protection is provided for medical staff, and the visual laryngoscope gradually replaces the common laryngoscope.
In the prior art, through searching, it is found that the Chinese patent discloses an adjustable visual laryngoscope, the application number of which is 202010351344.2, and the adjustable visual laryngoscope mainly comprises a display screen, a handle and a laryngoscope handle, wherein the display screen is rotatably arranged at the top of the handle, a slidable handle and a handle driving mechanism are arranged in the laryngoscope handle, and the handle driving mechanism is used for adjusting the length of the slidable handle extending out of the laryngoscope handle, so that the adjustable visual laryngoscope is suitable for patients with different sound door positions, and the intubation efficiency and success rate are improved; although the device can adjust the visual depth, when the device is used for detecting the specific position of the lesion, the detection cannot be accurately performed, so that the lesion information recorded by the camera is inaccurate;
secondly, through searching, the Chinese patent also discloses a telescopic visual laryngoscope, the application number of which is 202210855455.6, and the patent mainly controls the telescopic change of the length of the laryngoscope through a button on a handle, so that the laryngoscope can be arbitrarily telescopic in a certain interval, a lens is convenient to install, the observation is convenient, a disposable silica gel sleeve is sleeved on a telescopic section, the silica gel sleeve is tightly attached to the telescopic section, the mucous membrane of a patient can be prevented from being scratched, the laryngoscope is more sanitary, and the risk of cross infection is reduced; however, the device cannot effectively protect and expand the mouth of a patient, and has the defect of inconvenient detection.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a split type 3D adjustable guiding visual laryngoscope, which solves the problems that the focus lesion position cannot be accurately detected and the use is inconvenient.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a split type 3D adjustable direction visual laryngoscope, includes moving mechanism, steering mechanism, bellows, positioning mechanism, detection mechanism and flaring mechanism, moving mechanism includes the casing, the inside of casing is provided with first motor, the output fixedly connected with threaded rod of first motor, the outer wall threaded connection of threaded rod has the screw thread piece, the left side surface of screw thread piece just is located the outside fixedly connected with first hollow pole of threaded rod;
the steering mechanism comprises a connecting frame, a third motor is arranged in the connecting frame, the output end of the third motor is fixedly connected with a driving wheel, the outer wall of the driving wheel is in transmission connection with two conveying belts, two sides of each conveying belt are in transmission connection with driven wheels, the outer wall of each driven wheel is fixedly connected with a winding roller, the outer wall of each winding roller is provided with a winding belt, the two ends of each winding belt are fixedly connected with connecting belts, and the outer ends of the connecting belts penetrate through the outer parts of the connecting frame and are fixedly connected with fixing rings;
the positioning mechanism comprises a sleeve, the sleeve is fixedly connected to the left end of the corrugated pipe, the inner wall of the right side of the sleeve is fixedly connected with a spring, the left end of the spring is fixedly connected with a sliding plate, the inner wall of the sleeve is fixedly connected with a positioning plate which is positioned on the left side of the sliding plate, the detection mechanism comprises a positioning disc, the positioning disc is in fit and clamping connection with the positioning plate, and a camera is arranged on the left side of the positioning disc;
the flaring mechanism comprises a fixed cylinder, the fixed cylinder is fixedly penetrated inside the right side of the shell, the inside of the fixed cylinder is rotationally connected with a bidirectional screw rod, the outer walls of the two ends of the bidirectional screw rod are respectively and spirally connected with a moving block, the outer surface of the moving block is fixedly connected with a second hollow rod outside the bidirectional screw rod, and the outer end of the second hollow rod is slidably penetrated outside the fixed cylinder and is fixedly connected with a flaring pad.
Preferably, the outer surface fixedly connected with first slider of screw thread piece, first spout has all been seted up to the both sides inner wall of casing, first slider and this first spout sliding connection.
Preferably, the left end of the first hollow rod is internally provided with a second motor, and the output end of the second motor penetrates through the outer part of the first hollow rod and is fixedly connected with the connecting frame.
Preferably, the corrugated pipe is fixedly connected to the left outer surface of the connecting frame, and the two fixing rings are respectively and fixedly connected to the upper side and the lower side of the corrugated pipe.
Preferably, the positioning grooves are formed in the outer surfaces of the upper side and the lower side of the positioning plate, two positioning rods are fixedly connected to the outer surface of the right side of the positioning plate, the positioning grooves and the positioning rods are L-shaped, and the positioning rods are in fit and clamping connection with the positioning grooves.
Preferably, the outer surface of the moving block is fixedly connected with a second sliding block, second sliding grooves are formed in the outer surfaces of two sides of the fixed cylinder, and the second sliding block is in sliding connection with the second sliding grooves.
Preferably, the middle part fixedly connected with first bevel gear of two-way lead screw, the lateral wall meshing of first bevel gear is connected with the second bevel gear, the middle part fixedly connected with knob of second bevel gear, the knob runs through to the outside of casing.
Preferably, the split type 3D adjustable guiding visual laryngoscope further comprises a display and a handle, wherein the display is rotationally connected to the right end of the shell, and the handle is fixedly connected to the bottom of the right side of the shell.
The invention further discloses a use method of the split type 3D adjustable guiding visual laryngoscope, which comprises the following steps:
step one: firstly, installing a camera, specifically: inserting the positioning rod into the positioning groove, and rotating the positioning disk to enable the positioning rod to be screwed into the sleeve, and extruding and limiting the positioning rod under the extrusion action of the sliding plate and the spring to finish the installation of the camera;
step two: the shell is stretched into the oral cavity of a patient, the knob is rotated according to the opening size of the oral cavity of the patient, the bidirectional screw rod is driven to rotate, and then the two moving blocks and the second hollow rod are driven to move outwards, so that the two flaring pads can dilate the oral cavity of the patient;
step three: according to the position to be detected, a switch of the first motor is turned on to drive the threaded rod to rotate, so that the threaded block and the first hollow rod extend out, and the extending-in position of the camera can be adjusted;
step four: when the angle of the camera needs to be adjusted to meet detection in different directions, a switch of the second motor is turned on, and the camera can be driven to rotate; when the camera is required to be close to the lesion position so as to meet the requirement of accurate detection, the switch of the third motor can be turned on, so that the winding roller drives the winding belt to rotate, and then the offset of the corrugated pipe is adjusted through the connecting belts at the two ends, and the accurate detection of the camera is realized.
(III) beneficial effects
The invention provides a split type 3D adjustable guiding visual laryngoscope. The beneficial effects are as follows:
1. be provided with moving mechanism, through the drive effect of first motor, drive the threaded rod and rotate, and then drive screw thread piece and first empty core bar and remove, but the position of stretching into of adjustable camera makes it be applicable to the patient of different sound door positions, improves intubate efficiency and success rate.
2. The device is provided with a steering mechanism, under the action that the second motor drives the camera to carry out azimuth adjustment, the driving action of the third motor drives the driving wheel to rotate, under the action of the conveying belt, the two driven wheels are driven to synchronously rotate, the winding roller drives the winding belt to rotate, and then the offset of the corrugated pipe is adjusted through the connecting belts at the two ends, so that the accurate focusing and detection of the camera are realized.
3. The positioning mechanism and the detection mechanism are arranged, the positioning rod is inserted into the positioning groove, and the positioning disc is rotated, so that the positioning rod is screwed into the sleeve, and under the extrusion action of the sliding plate and the spring, the positioning rod can be extruded and limited, and the camera can be conveniently disassembled and assembled.
4. Be provided with flaring mechanism, through rotating the knob, under the meshing effect of first bevel gear and second bevel gear, drive two-way lead screw and rotate, and then drive two movable blocks and second hollow pole and move outward for two flaring pads can expand patient's oral area, make things convenient for stretching into and detecting work of camera.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a movement mechanism of the present invention;
FIG. 3 is a schematic view of a steering mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of a positioning mechanism of the present invention;
FIG. 5 is a schematic diagram of a detection mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of a flaring mechanism of the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 6 a according to the present invention.
1, a moving mechanism; 2. a steering mechanism; 3. a bellows; 4. a positioning mechanism; 5. a detection mechanism; 6. a flaring mechanism; 7. a display; 8. a handle;
11. a housing; 12. a first motor; 13. a threaded rod; 14. a screw block; 15. a first hollow rod; 16. a first slider; 17. a first chute; 18. a second motor;
21. a connection frame; 22. a third motor; 23. a driving wheel; 24. a conveyor belt; 25. driven wheel; 26. a wind-up roll; 27. coiling the tape; 28. a connecting belt; 29. a fixing ring;
41. a sleeve; 42. a spring; 43. a slide plate; 44. a positioning plate; 45. a positioning groove;
51. a positioning plate; 52. a positioning rod; 53. a camera;
61. a fixed cylinder; 62. a two-way screw rod; 63. a moving block; 64. a second hollow rod; 65. a flaring pad; 66. a second slider; 67. a second chute; 681. a first bevel gear; 682. a second bevel gear; 69. and (5) a knob.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1-5, an embodiment of the present invention provides a split type 3D adjustable guiding visual laryngoscope, which comprises a moving mechanism 1, a steering mechanism 2, a bellows 3, a positioning mechanism 4 and a detecting mechanism 5.
The moving mechanism 1 comprises a shell 11, a first motor 12 is arranged in the shell 11, the output end of the first motor 12 is fixedly connected with a threaded rod 13, the outer wall of the threaded rod 13 is in threaded connection with a threaded block 14, the outer surface of the threaded block 14 is fixedly connected with a first sliding block 16, the inner walls of the two sides of the shell 11 are provided with first sliding grooves 17, the first sliding block 16 is in sliding connection with the first sliding grooves 17, the limiting sliding effect on the threaded block 14 is achieved, the threaded block 14 is prevented from rotating along with the rotation of the threaded rod 13, the left outer surface of the threaded block 14 is fixedly connected with a first hollow rod 15, the left end of the first hollow rod 15 is internally provided with a second motor 18, the output end of the second motor 18 penetrates through the outer portion of the first hollow rod 15 and is fixedly connected with the steering mechanism 2, and the second motor 18 plays a role in rotation adjustment.
Above-mentioned structure, through the drive effect of first motor 12, drive threaded rod 13 and rotate, and then drive screw thread piece 14 and first hollow pole 15 and remove, adjustable stretching into the position makes it be applicable to the patient of different sound door positions, improves intubate efficiency and success rate.
The steering mechanism 2 comprises a connecting frame 21, a third motor 22 is arranged in the connecting frame 21, the output end of the third motor 22 is fixedly connected with a driving wheel 23, the outer wall of the driving wheel 23 is in transmission connection with two conveying belts 24, two sides of each conveying belt 24 are in transmission connection with driven wheels 25, the outer wall of each driven wheel 25 is fixedly connected with a winding roller 26, the outer wall of each winding roller 26 is provided with a winding belt 27, two ends of each winding belt 27 are fixedly connected with connecting belts 28, and the outer ends of the connecting belts 28 penetrate through the outer parts of the connecting frame 21 and are fixedly connected with fixing rings 29; next, the bellows 3 can be offset at any angle, the bellows 3 is fixedly connected to the left outer surface of the connection frame 21, and two fixing rings 29 are respectively fixedly connected to the upper and lower sides of the bellows 3.
With the above structure, under the action of azimuth adjustment performed by the second motor 18, the driving wheel 23 is driven to rotate by the driving action of the third motor 22, and under the action of the conveyor belt 24, the two driven wheels 25 are driven to synchronously rotate, so that the wind-up roller 26 drives the wind-up belt 27 to rotate, and further, the offset of the corrugated pipe 3 is adjusted by the connecting belts 28 at two ends, so that the follow-up accurate focusing and detection are realized.
The positioning mechanism 4 includes sleeve 41, sleeve 41 fixedly connected with is in the left end of bellows 3, and sleeve 41's right side inner wall fixedly connected with spring 42, spring 42's left end fixedly connected with slide 43, sleeve 41's inner wall and be located slide 43's left side fixedly connected with locating plate 44, and detection mechanism 5 includes positioning disk 51, positioning disk 51 and the adaptation joint of locating plate 44 specifically do: the constant head tank 45 has all been seted up to the upper and lower both sides surface of locating plate 44, and the right side surface fixedly connected with two locating levers 52 of positioning disk 51, and constant head tank 45 and locating lever 52 all are "L" shape, and locating lever 52 and this constant head tank 45 adaptation joint, the left side of positioning disk 51 is provided with camera 53, and this camera 53 is the 3D imaging camera.
In the above structure, the positioning rod 52 is inserted into the positioning groove 45, and the positioning disc 51 is rotated, so that the positioning rod 52 is screwed into the sleeve 41, and under the extrusion action of the sliding plate 43 and the spring 42, the positioning rod 52 can be extruded and limited, and the camera 53 can be conveniently disassembled and assembled.
This split type 3D adjustable direction visual laryngoscope still includes display 7 and handle 8, and display 7 rotates to be connected in the right-hand member of casing 11, and display 7 electric connection is in camera 53 for the demonstration of 3D formation of image, it adopts prior art's means, and not repeated here, handle 8 fixed connection is in the right side bottom of casing 11, conveniently holds.
The application method of the split type 3D adjustable guiding visual laryngoscope comprises the following steps:
step one: firstly, the camera 53 is installed, specifically: the positioning rod 52 is inserted into the positioning groove 45, and the positioning disc 51 is rotated, so that the positioning rod 52 is screwed into the sleeve 41, and the positioning rod 52 can be extruded and limited under the extrusion action of the sliding plate 43 and the spring 42, so that the installation of the camera 53 is completed;
step two: the handle 8 is held, the shell 11 stretches into the oral cavity of a patient, the switch of the first motor 12 is turned on according to the position required to be detected, the threaded rod 13 is driven to rotate, the threaded block 14 and the first hollow rod 15 stretch out, and the stretching-in position of the camera 53 can be adjusted;
step three: when the angle of the camera 53 needs to be adjusted to meet detection in different directions, a switch of the second motor 18 is turned on to drive the camera 53 to rotate; when the camera 53 is required to be close to the lesion position so as to meet the requirement of accurate detection, the switch of the third motor 22 can be turned on, so that the wind-up roller 26 drives the wind-up belt 27 to rotate, and then the offset of the corrugated tube 3 is adjusted through the connecting belts 28 at the two ends, so that the accurate detection of the camera 53 is realized.
Embodiment two:
as shown in fig. 1-7, an embodiment of the present invention provides a split type 3D adjustable guiding visual laryngoscope, which comprises a moving mechanism 1, a steering mechanism 2, a bellows 3, a positioning mechanism 4, a detecting mechanism 5 and a flaring mechanism 6.
The moving mechanism 1 comprises a shell 11, a first motor 12 is arranged in the shell 11, the output end of the first motor 12 is fixedly connected with a threaded rod 13, the outer wall of the threaded rod 13 is in threaded connection with a threaded block 14, the outer surface of the threaded block 14 is fixedly connected with a first sliding block 16, the inner walls of the two sides of the shell 11 are provided with first sliding grooves 17, the first sliding block 16 is in sliding connection with the first sliding grooves 17, the limiting sliding effect on the threaded block 14 is achieved, the threaded block 14 is prevented from rotating along with the rotation of the threaded rod 13, the left outer surface of the threaded block 14 is fixedly connected with a first hollow rod 15, the left end of the first hollow rod 15 is internally provided with a second motor 18, the output end of the second motor 18 penetrates through the outer portion of the first hollow rod 15 and is fixedly connected with the steering mechanism 2, and the second motor 18 plays a role in rotation adjustment.
Above-mentioned structure, through the drive effect of first motor 12, drive threaded rod 13 and rotate, and then drive screw thread piece 14 and first hollow pole 15 and remove, adjustable stretching into the position makes it be applicable to the patient of different sound door positions, improves intubate efficiency and success rate.
The steering mechanism 2 comprises a connecting frame 21, a third motor 22 is arranged in the connecting frame 21, the output end of the third motor 22 is fixedly connected with a driving wheel 23, the outer wall of the driving wheel 23 is in transmission connection with two conveying belts 24, two sides of each conveying belt 24 are in transmission connection with driven wheels 25, the outer wall of each driven wheel 25 is fixedly connected with a winding roller 26, the outer wall of each winding roller 26 is provided with a winding belt 27, two ends of each winding belt 27 are fixedly connected with connecting belts 28, and the outer ends of the connecting belts 28 penetrate through the outer parts of the connecting frame 21 and are fixedly connected with fixing rings 29; next, the bellows 3 can be offset at any angle, the bellows 3 is fixedly connected to the left outer surface of the connection frame 21, and two fixing rings 29 are respectively fixedly connected to the upper and lower sides of the bellows 3.
With the above structure, under the action of azimuth adjustment performed by the second motor 18, the driving wheel 23 is driven to rotate by the driving action of the third motor 22, and under the action of the conveyor belt 24, the two driven wheels 25 are driven to synchronously rotate, so that the wind-up roller 26 drives the wind-up belt 27 to rotate, and further, the offset of the corrugated pipe 3 is adjusted by the connecting belts 28 at two ends, so that the follow-up accurate focusing and detection are realized.
The positioning mechanism 4 includes sleeve 41, sleeve 41 fixedly connected with is in the left end of bellows 3, and sleeve 41's right side inner wall fixedly connected with spring 42, spring 42's left end fixedly connected with slide 43, sleeve 41's inner wall and be located slide 43's left side fixedly connected with locating plate 44, and detection mechanism 5 includes positioning disk 51, positioning disk 51 and the adaptation joint of locating plate 44 specifically do: the constant head tank 45 has all been seted up to the upper and lower both sides surface of locating plate 44, and the right side surface fixedly connected with two locating levers 52 of positioning disk 51, and constant head tank 45 and locating lever 52 all are "L" shape, and locating lever 52 and this constant head tank 45 adaptation joint, the left side of positioning disk 51 is provided with camera 53, and this camera 53 is the 3D imaging camera.
In the above structure, the positioning rod 52 is inserted into the positioning groove 45, and the positioning disc 51 is rotated, so that the positioning rod 52 is screwed into the sleeve 41, and under the extrusion action of the sliding plate 43 and the spring 42, the positioning rod 52 can be extruded and limited, and the camera 53 can be conveniently disassembled and assembled.
The flaring mechanism 6 comprises a fixed cylinder 61, the fixed cylinder 61 fixedly penetrates through the right side of the shell 11, a bidirectional screw rod 62 is rotatably connected to the inside of the fixed cylinder 61, moving blocks 63 are connected to the outer walls of two ends of the bidirectional screw rod 62 in a threaded mode, second sliding blocks 66 are fixedly connected to the outer surfaces of the moving blocks 63, second sliding grooves 67 are formed in the outer surfaces of two sides of the fixed cylinder 61, the second sliding blocks 66 are slidably connected with the second sliding grooves 67, the limiting sliding effect on the moving blocks 63 is achieved, the moving blocks are prevented from rotating along with the rotation of the bidirectional screw rod 62, second hollow rods 64 are fixedly connected to the outer surfaces of the moving blocks 63 and located outside of the bidirectional screw rod 62, the outer ends of the second hollow rods 64 slidably penetrate through the outside of the fixed cylinder 61, flaring pads 65 are fixedly connected to the outer ends of the bidirectional screw rod 62, and the flaring pads 65 are made of nontoxic rubber materials and play a role in flaring.
Second, the middle part of the bidirectional screw rod 62 is fixedly connected with a first bevel gear 681, the side wall of the first bevel gear 681 is connected with a second bevel gear 682 in a meshed manner, the middle part of the second bevel gear 682 is fixedly connected with a knob 69, and the knob 69 penetrates to the outside of the shell 11.
In the above structure, by rotating the knob 69, under the meshing action of the first bevel gear 681 and the second bevel gear 682, the bidirectional screw rod 62 is driven to rotate, and then the two moving blocks 63 and the second hollow rod 64 are driven to move outwards, so that the two flaring pads 65 can expand the mouth of a patient, and the extension and detection work of the camera 53 are facilitated.
This split type 3D adjustable direction visual laryngoscope still includes display 7 and handle 8, and display 7 rotates to be connected in the right-hand member of casing 11, and display 7 electric connection is in camera 53 for the demonstration of 3D formation of image, it adopts prior art's means, and not repeated here, handle 8 fixed connection is in the right side bottom of casing 11, conveniently holds.
The application method of the split type 3D adjustable guiding visual laryngoscope comprises the following steps:
step one: firstly, the camera 53 is installed, specifically: the positioning rod 52 is inserted into the positioning groove 45, and the positioning disc 51 is rotated, so that the positioning rod 52 is screwed into the sleeve 41, and the positioning rod 52 can be extruded and limited under the extrusion action of the sliding plate 43 and the spring 42, so that the installation of the camera 53 is completed;
step two: the handle 8 is held, the shell 11 stretches into the oral cavity of the patient, the knob 69 is rotated according to the opening size of the oral cavity of the patient, the bidirectional screw rod 62 is driven to rotate, and the two moving blocks 63 and the second hollow rod 64 are driven to move outwards, so that the two flaring pads 65 can dilate the oral cavity of the patient;
step three: according to the position to be detected, a switch of the first motor 12 is turned on to drive the threaded rod 13 to rotate, so that the threaded block 14 and the first hollow rod 15 extend out, and the extending position of the camera 53 can be adjusted;
step four: when the angle of the camera 53 needs to be adjusted to meet detection in different directions, a switch of the second motor 18 is turned on to drive the camera 53 to rotate; when the camera 53 is required to be close to the lesion position so as to meet the requirement of accurate detection, the switch of the third motor 22 can be turned on, so that the wind-up roller 26 drives the wind-up belt 27 to rotate, and then the offset of the corrugated tube 3 is adjusted through the connecting belts 28 at the two ends, so that the accurate detection of the camera 53 is realized.
The second embodiment is different from the first embodiment in that: the flaring mechanism 6 is arranged, and under the meshing action of the first bevel gear 681 and the second bevel gear 682, the bidirectional screw rod 62 is driven to rotate, and then the two moving blocks 63 and the second hollow rod 64 are driven to move outwards, so that the two flaring pads 65 can expand the mouth of a patient, and the camera 53 can conveniently extend into and detect.
In summary, the invention is mainly provided with the moving mechanism 1, and the extending position of the camera 53 can be adjusted, so that the camera is suitable for patients with different sound door positions, and the intubation efficiency and success rate are improved;
the steering mechanism 2 is further arranged, under the action of the second motor 18 driving the camera 53 to perform azimuth adjustment, the connecting bands 28 at the two ends can adjust the offset of the corrugated pipe 3 through the driving action of the third motor 22, so that the accurate focusing and detection of the camera 53 are realized;
secondly, a positioning mechanism 4 and a detection mechanism 5 are arranged, a positioning rod 52 is inserted into the positioning groove 45, and the positioning disc 51 is rotated, so that the positioning rod 52 is screwed into the sleeve 41, and under the extrusion action of the sliding plate 43 and the spring 42, the positioning rod 52 can be extruded and limited, and the camera 53 can be conveniently disassembled;
further provided with flaring mechanism 6, through turning knob 69 for two flaring pads 65 can expand patient's oral area, make things convenient for stretching into and detecting work of camera 53.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A split type 3D adjustable guide visual laryngoscope which is characterized in that: the automatic detecting device comprises a moving mechanism (1), a steering mechanism (2), a corrugated pipe (3), a positioning mechanism (4), a detecting mechanism (5) and a flaring mechanism (6), wherein the moving mechanism (1) comprises a shell (11), a first motor (12) is arranged in the shell (11), the output end of the first motor (12) is fixedly connected with a threaded rod (13), the outer wall of the threaded rod (13) is in threaded connection with a threaded block (14), and the outer surface of the left side of the threaded block (14) is fixedly connected with a first hollow rod (15) which is positioned outside the threaded rod (13);
the steering mechanism (2) comprises a connecting frame (21), a third motor (22) is arranged in the connecting frame (21), a driving wheel (23) is fixedly connected to the output end of the third motor (22), two conveying belts (24) are connected to the outer wall of the driving wheel (23) in a transmission mode, driven wheels (25) are connected to the two sides of the conveying belts (24) in a transmission mode, a winding roller (26) is fixedly connected to the outer wall of the driven wheels (25), a winding belt (27) is arranged on the outer wall of the winding roller (26), connecting belts (28) are fixedly connected to the two ends of the winding belt (27), and the outer ends of the connecting belts (28) penetrate through the outer portion of the connecting frame (21) and are fixedly connected with a fixing ring (29);
the positioning mechanism (4) comprises a sleeve (41), the sleeve (41) is fixedly connected to the left end of the corrugated pipe (3), a spring (42) is fixedly connected to the inner wall of the right side of the sleeve (41), a sliding plate (43) is fixedly connected to the left end of the spring (42), a positioning plate (44) is fixedly connected to the inner wall of the sleeve (41) and is positioned on the left side of the sliding plate (43), the detection mechanism (5) comprises a positioning disc (51), the positioning disc (51) is in fit and clamping with the positioning plate (44), and a camera (53) is arranged on the left side of the positioning disc (51);
flaring mechanism (6) are including fixed section of thick bamboo (61), fixed section of thick bamboo (61) are fixed run through inside the right side of casing (11), the inside rotation of fixed section of thick bamboo (61) is connected with two-way lead screw (62), equal threaded connection in both ends outer wall of two-way lead screw (62) has movable block (63), the surface of movable block (63) and the outside fixedly connected with second hollow rod (64) that are located two-way lead screw (62), the outside of second hollow rod (64) slides and runs through to the outside of fixed section of thick bamboo (61), and fixedly connected with flaring pad (65).
2. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: the outer surface of the thread block (14) is fixedly connected with a first sliding block (16), first sliding grooves (17) are formed in the inner walls of two sides of the shell (11), and the first sliding block (16) is in sliding connection with the first sliding grooves (17).
3. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: the left end of the first hollow rod (15) is internally provided with a second motor (18), and the output end of the second motor (18) penetrates through the outer part of the first hollow rod (15) and is fixedly connected with the connecting frame (21).
4. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: the corrugated pipe (3) is fixedly connected to the left outer surface of the connecting frame (21), and the two fixing rings (29) are respectively and fixedly connected to the upper side and the lower side of the corrugated pipe (3).
5. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: positioning grooves (45) are formed in the outer surfaces of the upper side and the lower side of the positioning plate (44), two positioning rods (52) are fixedly connected to the outer surface of the right side of the positioning disc (51), the positioning grooves (45) and the positioning rods (52) are L-shaped, and the positioning rods (52) are in fit and clamping connection with the positioning grooves (45).
6. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: the outer surface of the moving block (63) is fixedly connected with a second sliding block (66), second sliding grooves (67) are formed in the outer surfaces of two sides of the fixed cylinder (61), and the second sliding block (66) is in sliding connection with the second sliding grooves (67).
7. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: the middle part fixedly connected with first bevel gear (681) of two-way lead screw (62), the lateral wall meshing of first bevel gear (681) is connected with second bevel gear (682), the middle part fixedly connected with knob (69) of second bevel gear (682), knob (69) run through to the outside of casing (11).
8. The split 3D adjustable guided visual laryngoscope according to claim 1, wherein: the portable electronic device is characterized by further comprising a display (7) and a handle (8), wherein the display (7) is rotatably connected to the right end of the shell (11), and the handle (8) is fixedly connected to the bottom of the right side of the shell (11).
9. A method of using a split 3D adjustable guided visual laryngoscope according to any one of claims 1 to 8, wherein: the method comprises the following steps:
step one: firstly, installing a camera (53), specifically: the positioning rod (52) is inserted into the positioning groove (45), the positioning disc (51) is rotated, the positioning rod (52) is screwed into the sleeve (41), and under the extrusion action of the sliding plate (43) and the spring (42), the positioning rod (52) can be extruded and limited, and the installation of the camera (53) is completed;
step two: the shell (11) stretches into the oral cavity of a patient, the knob (69) is rotated according to the opening size of the oral cavity of the patient, the bidirectional screw rod (62) is driven to rotate, and then the two moving blocks (63) and the second hollow rod (64) are driven to move outwards, so that the two flaring pads (65) can expand the oral cavity of the patient;
step three: according to the position to be detected, a switch of the first motor (12) is turned on to drive the threaded rod (13) to rotate, so that the threaded block (14) and the first hollow rod (15) extend out, and the extending position of the camera (53) can be adjusted;
step four: when the angle of the camera (53) needs to be adjusted to meet detection in different directions, a switch of the second motor (18) is turned on, and the camera (53) can be driven to rotate; when the camera (53) is required to be close to the lesion position so as to meet the requirement of accurate detection, the switch of the third motor (22) can be turned on, so that the wind-up roller (26) drives the wind-up belt (27) to rotate, and then the offset of the corrugated pipe (3) is adjusted through the connecting belts (28) at the two ends, and the accurate detection of the camera (53) is realized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310568199.7A CN116602610A (en) | 2023-05-19 | 2023-05-19 | Split type 3D adjustable guiding visual laryngoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310568199.7A CN116602610A (en) | 2023-05-19 | 2023-05-19 | Split type 3D adjustable guiding visual laryngoscope |
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| CN202310568199.7A Pending CN116602610A (en) | 2023-05-19 | 2023-05-19 | Split type 3D adjustable guiding visual laryngoscope |
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| US20120029292A1 (en) * | 2010-07-27 | 2012-02-02 | National Taiwan University Hospital | Curved laryngoscope and operation instrument assembly applying the same |
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| CN112754411A (en) * | 2020-11-25 | 2021-05-07 | 青岛中科智能光电产业研究院有限公司 | Self-cleaning wireless visible laryngoscope |
| CN113180581A (en) * | 2021-04-07 | 2021-07-30 | 宁儿医院股份有限公司 | Video laryngoscope with direction adjusting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120316398A1 (en) * | 2008-06-23 | 2012-12-13 | Intubrite, Llc | Adjustable display mechanism and method |
| US20120029292A1 (en) * | 2010-07-27 | 2012-02-02 | National Taiwan University Hospital | Curved laryngoscope and operation instrument assembly applying the same |
| CN207356065U (en) * | 2017-03-29 | 2018-05-15 | 中国人民解放军第三军医大学第三附属医院 | Front end packaged type laryngoscope |
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Application publication date: 20230818 |
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