CN112545441A - Confocal micro-laryngoscope system with support limiting assembly - Google Patents
Confocal micro-laryngoscope system with support limiting assembly Download PDFInfo
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- CN112545441A CN112545441A CN202011373447.5A CN202011373447A CN112545441A CN 112545441 A CN112545441 A CN 112545441A CN 202011373447 A CN202011373447 A CN 202011373447A CN 112545441 A CN112545441 A CN 112545441A
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- limiting assembly
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- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000004624 confocal microscopy Methods 0.000 claims description 5
- 206010054830 Throat lesion Diseases 0.000 claims description 2
- 238000001574 biopsy Methods 0.000 abstract description 8
- 230000036285 pathological change Effects 0.000 description 7
- 231100000915 pathological change Toxicity 0.000 description 7
- 238000003745 diagnosis Methods 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 210000000867 larynx Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 2
- 229940020947 fluorescein sodium Drugs 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000007170 pathology Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004621 scanning probe microscopy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61B1/00147—Holding or positioning 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
- A61B1/00163—Optical arrangements
- A61B1/00188—Optical arrangements with focusing or zooming features
-
- 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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- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
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- Endoscopes (AREA)
Abstract
The invention relates to a confocal micro-laryngoscope system with a supporting and limiting assembly, which comprises a laryngoscope, an endoscope cold light source host and a camera host which are connected with the laryngoscope, and a camera host monitor which is connected with the camera host, wherein the laryngoscope comprises a hard tube, an instrument channel communicated with the hard tube, a cold light source input end and a data output end; the root of the hard pipe is also rotatably provided with a supporting and limiting assembly, the supporting and limiting assembly comprises a protective sleeve, a supporting sleeve and an L-shaped supporting arm, and the L-shaped supporting arm is fixedly connected to the outer wall of the protective sleeve. The invention provides a confocal micro-laryngoscope system with a supporting and limiting assembly, which combines a confocal micro-technology with a laryngoscope, provides a new platform for doctors to carry out real-time cell biopsy and saves the time for taking the biopsy in the past; the supporting and limiting assembly is rotatably arranged at the root part of the hard tube, so that the support can be provided for the laryngoscope, the medical staff does not need to be additionally arranged to hold and fix the laryngoscope by hands, and the labor is saved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a confocal micro-laryngoscope system with a supporting and limiting assembly.
Background
At present, doctors can acquire high-definition image effect through an electronic microscope laryngoscope and visually identify some pathological changes of the throat, but the identification by naked eyes has certain limitation, namely the ultrastructure of cells cannot be seen. For cases that cannot be diagnosed, the physician often takes a biopsy. Taking biopsy means that an endoscopist observes lesions, a plurality of pieces of lesion tissues are clamped by biopsy forceps and sent to a pathology department, the taken tissues pass through a plurality of processes in the pathology department, and finally the shapes and the structures of cells are observed under a microscope to determine the nature of the lesions. The whole process takes a long time, which is not beneficial to the timely diagnosis and treatment of the patient.
The existing electronic microscope laryngoscope needs to treat the pathological change position after diagnosing the pathological change of the throat, and can directly pass through an instrument channel of the electronic microscope by using a special treatment instrument on the premise of not pulling out the electronic microscope laryngoscope in consideration of the comfort level of a patient to treat the pathological change position. In the treatment process, the electronic microscope laryngoscope and the treatment instrument need to be held by hands, at least two medical staff are needed for operation, and the labor is wasted.
Disclosure of Invention
In view of the above, there is a need to provide a confocal micro-laryngoscope system with a supporting and limiting assembly, which is used to solve the problems that the conventional electronic micro-laryngoscope cannot see the ultrastructure of cells, needs to take a biopsy, and requires at least two persons to operate beside when cooperating with an instrument to treat the larynx, thereby wasting time and labor.
The invention provides a confocal micro-laryngoscope system with a supporting and limiting assembly, which has the functions of diagnosing and treating laryngeal lesions, and comprises a laryngoscope, an endoscope cold light source host and a camera host which are connected with the laryngoscope, and a camera host monitor which is connected with the camera host, wherein the laryngoscope comprises a hard tube, an instrument channel communicated with the hard tube, a cold light source input end and a data output end; the laryngoscope is also connected with a confocal micro host and a confocal micro monitor, and the confocal micro host is electrically connected with the confocal micro monitor;
the root of the hard pipe is also rotatably provided with a supporting and limiting assembly, the supporting and limiting assembly comprises a protective sleeve, a supporting sleeve and an L-shaped supporting arm, the L-shaped supporting arm is fixedly connected to the outer wall of the protective sleeve, and the inner wall of the protective sleeve and the outer wall of the supporting sleeve are respectively provided with an internal thread and an external thread which are matched with each other;
the outer wall of the hard pipe is fixedly provided with an annular convex edge, the inner wall of the supporting sleeve is provided with an annular clamping groove, and the convex edge can be clamped into the clamping groove and can rotate in the clamping groove.
Preferably, the length of the convex edge from the bottom end of the hard tube is 10-20 cm.
Preferably, the top of the supporting sleeve is fixedly provided with a trumpet-shaped opening, so that a laryngoscope can be conveniently placed in the supporting sleeve.
Preferably, the top of the opening in the shape of a trumpet is fixedly connected with a rotating ring.
Preferably, the outer wall fixedly connected with connecting block of protective sheath, L shape brace is close to the one end of protective sheath is opened there is the circular shape recess, the connecting block chucking is in the recess, and can the recess internal rotation.
Preferably, the instrument channel has a diameter of no more than 3 mm.
The invention provides a confocal micro-laryngoscope system with a supporting and limiting assembly, which integrates diagnosis and treatment functions, combines a confocal micro-technology with a laryngoscope, and can enable a doctor to simultaneously observe the macroscopic condition and the microscopic condition of a throat pathological change part, thereby providing a new platform for the doctor to carry out real-time cell biopsy and saving the previous biopsy taking time; the supporting and limiting assembly is rotatably arranged at the root part of the hard tube, the supporting and limiting assembly can adjust the inserting depth of the laryngoscope into the throat part and can support the laryngoscope without arranging medical staff to hold and fix the laryngoscope by hands, and manpower is saved.
Drawings
FIG. 1 is a schematic structural view of a confocal micro-laryngoscope system with a supporting and limiting assembly provided by the invention;
FIG. 2 is a schematic view of an end structure of a rigid tube according to an embodiment;
FIG. 3 is a schematic structural diagram of a support and position-limiting assembly according to a first embodiment;
fig. 4 is a partially enlarged view of fig. 3.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Example one
The invention provides a confocal micro-laryngoscope system with a supporting and limiting assembly, which has the functions of diagnosing and treating throat lesions and has the structure shown in figures 1 and 2, the confocal micro-laryngoscope system comprises a laryngoscope 1, an endoscope cold light source host 2 and a camera host 3 which are connected with the laryngoscope 1, and a camera host monitor 4 connected with the camera host 3, wherein the laryngoscope 1 comprises a hard tube 10, an instrument channel 11 communicated with the hard tube 10, a cold light source input end 12 and a data output end 13; the bottom end of the hard tube 10 is provided with a confocal microscope 14, a confocal laser head 15, a light guide fiber 16 and an instrument channel outlet 17, the laryngoscope 1 is further connected with a confocal microscope host 5 and a confocal microscope monitor 6, and the confocal microscope host 5 is electrically connected with the confocal microscope monitor 6; the confocal microscopy host 5 can provide 1000 times or more of scanning microscopy functions, the confocal microscopy host 5 is connected with a keyboard and used for controlling confocal microscopy, and the functions at least comprise a confocal microscopy starting switch, an image freezing switch, a magnification and reduction factor adjusting switch and the like. The confocal microscopic monitor 6 can feed back all data parameters of confocal microscopic scanning in real time and monitor the working state of the confocal microscopic scanning.
Referring to fig. 3, a supporting and limiting assembly 7 is further rotatably mounted at the root of the hard tube 10, the supporting and limiting assembly 7 includes a protective sleeve 70, a supporting sleeve 71 and an L-shaped supporting arm 72, the L-shaped supporting arm 72 is fixedly connected to the outer wall of the protective sleeve 70, and the inner wall of the protective sleeve 70 and the outer wall of the supporting sleeve 71 are respectively provided with an internal thread and an external thread which are matched with each other; the protective sleeve 70 is in threaded connection with the supporting sleeve 71, and the height of the protective sleeve 70 can be adjusted by rotating the supporting sleeve 71, so that the laryngoscope 1 is driven to ascend or descend, the inserting depth of the laryngoscope 1 into the throat is adjusted, the laryngoscope 1 can be supported, medical staff does not need to hold the laryngoscope for fixing, and manpower is saved.
Specifically, referring to fig. 4, an annular rib (not shown in the figure) is fixedly disposed on an outer wall of the hard tube 10, an annular locking groove 710 is formed on an inner wall of the support sleeve 71, and the rib can be locked into the locking groove 710 and can rotate in the locking groove 710. The laryngoscope 1 can be clamped into the clamping groove 710 through the convex edge, so that the laryngoscope 1 is fixed in the supporting and limiting component 7, and when the larynx is treated, a medical worker does not need to hold the laryngoscope 1, so that the labor is saved.
Referring to fig. 3, the length of the rib from the bottom end of the hard tube 10 is 10-20 cm.
The top of the supporting sleeve 71 is fixedly provided with a trumpet-shaped opening 711, so that the laryngoscope 1 can be conveniently placed.
Horn form opening 711 top fixedly connected with swivel 712, as handheld portion, conveniently rotate support cover 71, as preferred, anti-skidding line has still been seted up to swivel 712's outer wall, increase frictional force.
The outer wall of the protective sleeve 70 is fixedly connected with a connecting block 700, one end, close to the protective sleeve 70, of the L-shaped supporting arm 72 is provided with a circular groove 720, and the connecting block 700 is clamped in the groove 720 and can rotate in the groove 720. When the larynx is diagnosed or treated, the supporting and limiting component 7 is placed in the mouth as a support, the protective sleeve 70 is rotatably connected with the L-shaped supporting arm 72, the position of the L-shaped supporting arm 72 can be conveniently adjusted, and the supporting and limiting component 7 can be conveniently fixed.
In the invention, the optical path of the laryngoscope 1 adopts an electronic CCD optical system of an optical lens with the diameter of 1.5-3.0 mm, a CCD chip of the electronic optical system adopts a CCD with at least 48 million effective pixels, the field angle of the lens is 100 degrees or more, and the data output end 13 and the hard tube 10 form an included angle of 45 degrees. The diameter of the instrument channel 11 is not more than 3mm, and a standard surgical instrument can be allowed to enter the throat for operation, so that the confocal micro-laryngoscope system not only has a diagnosis function, but also has a treatment function. The diameter of the hard tube 10 is not more than 10mm, and the length of the hard tube is not more than 200 mm.
Prior to confocal laser microscopy, the patient is injected with a certain amount of fluorescein sodium. In operation, the supporting and limiting component 7 is placed in the oral cavity of a patient, then the laryngoscope 1 is introduced to the throat of the patient, under the action of 488nm blue laser beams emitted by the confocal laser head 15, fluorescein sodium generates special images, the images are input to the confocal microscope host 5 through the confocal microscope 14 to be subjected to image processing and amplified display of 1000 times or more, the dynamic state in cells is recorded at the speed of 30fps or more, the images are shot at the speed of 230fps or more, and the microscopic diagnosis is carried out on mucous membranes or pathological changes of the throat, so that a doctor can accurately judge the pathological changes.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (6)
1. A confocal micro-laryngoscope system with a supporting and limiting assembly has the functions of diagnosing and treating throat lesions and is characterized in that the confocal micro-laryngoscope system comprises a laryngoscope, an endoscope cold light source host and a camera host which are connected with the laryngoscope, and a camera host monitor which is connected with the camera host, wherein the laryngoscope comprises a hard tube, an instrument channel which is communicated with the hard tube, a cold light source input end and a data output end; the laryngoscope is also connected with a confocal micro host and a confocal micro monitor, and the confocal micro host is electrically connected with the confocal micro monitor;
the root of the hard pipe is also rotatably provided with a supporting and limiting assembly, the supporting and limiting assembly comprises a protective sleeve, a supporting sleeve and an L-shaped supporting arm, the L-shaped supporting arm is fixedly connected to the outer wall of the protective sleeve, and the inner wall of the protective sleeve and the outer wall of the supporting sleeve are respectively provided with an internal thread and an external thread which are matched with each other;
the outer wall of the hard pipe is fixedly provided with an annular convex edge, the inner wall of the supporting sleeve is provided with an annular clamping groove, and the convex edge can be clamped into the clamping groove and can rotate in the clamping groove.
2. The confocal micro-laryngoscope system as claimed in claim 1, wherein the length of the convex edge from the bottom end of the rigid tube is 10-20 cm.
3. The confocal micro-laryngoscope system with a support and limit assembly as claimed in claim 1, wherein a trumpet-shaped opening is fixedly arranged at the top of the support sleeve to facilitate laryngoscope placement.
4. The confocal micro-laryngoscope system as claimed in claim 3, wherein the flared open top is fixedly connected to a swivel.
5. The confocal micro-laryngoscope system with the supporting and limiting assembly according to claim 1, wherein a connecting block is fixedly connected to the outer wall of the protective sleeve, a circular groove is formed at one end of the L-shaped supporting arm close to the protective sleeve, and the connecting block is clamped in the groove and can rotate in the groove.
6. The confocal microscopy laryngoscope system with a support and stop assembly as claimed in claim 1, wherein the instrument channel is no more than 3mm in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373447.5A CN112545441A (en) | 2020-11-30 | 2020-11-30 | Confocal micro-laryngoscope system with support limiting assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373447.5A CN112545441A (en) | 2020-11-30 | 2020-11-30 | Confocal micro-laryngoscope system with support limiting assembly |
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| Publication Number | Publication Date |
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| CN112545441A true CN112545441A (en) | 2021-03-26 |
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| CN202011373447.5A Pending CN112545441A (en) | 2020-11-30 | 2020-11-30 | Confocal micro-laryngoscope system with support limiting assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115349806A (en) * | 2022-08-04 | 2022-11-18 | 精微视达医疗科技(苏州)有限公司 | Super-lens-based superfine optical probe |
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2020
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|---|---|---|---|---|
| CN2666618Y (en) * | 2003-11-04 | 2004-12-29 | 谢智庆 | Spanner with handle angle adjustable structure |
| CN2897577Y (en) * | 2006-03-06 | 2007-05-09 | 义成工厂股份有限公司 | Handle angle adjusting structure |
| CN101940465A (en) * | 2010-09-17 | 2011-01-12 | 乔景亮 | Hard confocal microscopic bronchoscope system |
| CN101947099A (en) * | 2010-09-17 | 2011-01-19 | 杨柳青 | Integrated confocal microscopic rigid laryngoscope system |
| CN201831863U (en) * | 2010-09-17 | 2011-05-18 | 杨柳青 | Integrated confocal microscope hard laryngoscope system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115349806A (en) * | 2022-08-04 | 2022-11-18 | 精微视达医疗科技(苏州)有限公司 | Super-lens-based superfine optical probe |
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