CN111772564A - Multi-instrument channel bronchoscope - Google Patents
Multi-instrument channel bronchoscope Download PDFInfo
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- CN111772564A CN111772564A CN202010640686.6A CN202010640686A CN111772564A CN 111772564 A CN111772564 A CN 111772564A CN 202010640686 A CN202010640686 A CN 202010640686A CN 111772564 A CN111772564 A CN 111772564A
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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
- A61B1/2676—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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
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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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
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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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
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Abstract
The invention discloses a multi-instrument channel bronchoscope, and relates to the technical field of medical instruments. The invention comprises a terminal device, an operation part and an insertion part, wherein at least two instrument channels are arranged in the insertion part, a bend angle control structure and at least two forceps bodies with the instrument channels are arranged in the operation part. When the surgical operation is performed by arranging the plurality of instrument channels, the surgical operation instrument can be used as an auxiliary channel through common bronchoscope surgical instruments such as biopsy forceps, snares and the like, and the auxiliary channel is a suction channel, a water-gas channel or an instrument channel and is matched with the surgical instruments to synchronously suck or flush, so that the operation of doctors is facilitated, and the operation time is shortened; the hemostatic drug can be injected from the auxiliary channel immediately to stop bleeding, so that the pain of a patient is reduced, and the surgical risk is reduced; two surgical instruments are operated simultaneously, so that the surgical time is shortened; the corresponding positions of the two instrument channels on the operation part have various different conditions, and the operation habit of a doctor is fully considered.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a multi-instrument channel bronchoscope.
Background
At present, bronchoscopy is one of important diagnosis and treatment means for respiratory diseases, and can be used for directly carrying out visual observation on a trachea and a bronchial lumen and simultaneously carrying out biopsy so as to correctly diagnose the diseases; bronchoscopes can also be used for treating lung diseases, such as sputum suction, local hemostasis, removal of new organisms and the like; but also can be administered topically for better therapeutic effect. Electrotome can be used to the bronchoscope in the operation, apparatus such as biopsy forceps, can produce smog, the phenomenon of bleeding, need discharge fume, wash and in time stanch, at present, mostly be single channel bronchoscope on the market, the biopsy promptly, wash and stanch at a passageway, when the doctor needs the biopsy, wash or when meetting the condition of bleeding, take out biopsy apparatus earlier usually, wash again, stanch, the operation is very inconvenient, if use multichannel bronchoscope, when the doctor operates surgical instruments, can also discharge fume, operation such as wash, and can in time inject hemostatic medicine and stanch, it is very convenient.
01265444.2 patent discloses a many apparatus passageway bronchoscopes of many pincers way, its structure is the other additional tubular form of many apparatus passageway bronchoscopes of single channel, but the additional pipe only is fixed in many apparatus passageway bronchoscopes of single channel with simple fixing device by, and the forked condition may appear with many apparatus passageway bronchoscope main hose of single channel in the additional pipe during doctor's operation, influences many apparatus passageway bronchoscopes and intervenes human process, has increased the operation degree of difficulty from on the other hand.
A multi-instrument channel bronchoscope is now provided that addresses the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a multi-instrument channel bronchoscope, and the technical problems to be solved by the invention are as follows:
1. the single-channel bronchoscope is inconvenient to operate, instruments such as an electrotome and a snare are used for biopsy in bronchoscope operation, smoke and bleeding phenomena are generated, operations such as smoke exhaust, flushing and hemostasis are needed, the single-channel bronchoscope, biopsy, flushing and hemostasis and the like are in the same channel, a doctor can pull out the instruments in the actual operation process, then suction and medicine injection are carried out, and the operation is very inconvenient;
2. in bronchoscope operation with overlong operation time, a single-channel bronchoscope is used, an instrument is overlapped with a suction channel, the instrument can be pulled out by a doctor in the actual operation process, then the operation such as suction is carried out, the operation time is overlong, and patients are painful;
3. the biopsy can use apparatuses such as electrotome, snare in the great bronchoscope operation of operation risk, can produce smog, and the phenomenon of bleeding need be discharged fume, washes, stanchs, if use single channel bronchoscope, can extract the apparatus among the doctor's the actual operation process, discharges fume again, washes, can cause to wash untimely, and can not in time inject hemostatic medicine and stanch, increase the operation risk.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multi-instrument channel bronchoscope, which comprises a terminal device, an operation part and an insertion part, wherein the terminal device comprises a first terminal and a second terminal; the insertion part comprises a main hose, a tip bending part and a head end part, and is connected with the operation part through a conical sleeve/insertion ring II; wherein, at least two instrument channels, at least one lighting device and an imaging device are arranged in the head end part; the tip bending part is of a snake bone structure, and at least two instrument channels are arranged in the tip bending part and are connected with corresponding channels in the head end part; at least two instrument channels are arranged in the main hose and are connected with corresponding channels in the front end bending part, and the instrument channels penetrate through the main hose, the front end bending part and the head end part; the operating part is internally provided with a bend angle control structure for controlling the action of the bending part of the front end, and the operating part is provided with at least two forceps bodies with instrument channels.
Further, a suction button is installed at one side of the housing main body.
Further, the terminal device is for observing the eyepiece or connecting image processor or for the display screen, if as passive apparatus, then the terminal device is for observing the eyepiece, when the terminal device is for observing the eyepiece, a light pipe is installed through a conical connection pipe in one side of operating portion, if for active apparatus, then the terminal device is for leading optical connector or small-size display screen, can connect image processor, shows the image on medical monitor in real time.
Further, the diameter of the instrument channels is the same or different in size, and the instrument channels are used for being used as a suction channel or a water-gas channel or a medicine injection channel through a bronchoscopic surgical instrument.
Further, the bend angle control structure comprises a drum installed in the operation part, and the drum is connected with the snake bone structure of the front end bending part through a steel wire rope.
Further, a corner adjusting wrench connected with the drum is installed at one side of the operating part.
Further, the lighting device is an LED lamp bead or a light guide optical fiber.
Furthermore, the two insertion forceps bodies on the operation part are a first insertion forceps body and a second insertion forceps body, and the arrangement positions of the first insertion forceps body and the second insertion forceps body are as follows:
a first position: the first inserting clamp body is arranged at the top of the operating part, and the second inserting clamp body is arranged on one side of the operating part through the first inserting ring;
and position two: the first inserting clamp body and the second inserting clamp body are both arranged between the operating part and the conical sleeve through the second inserting ring;
and (4) position three: the first insertion clamp body is arranged on one side of the operation part, and the second insertion clamp body is arranged between the operation part and the conical sleeve through the second insertion ring;
and a fourth position: the first insertion clamp body is arranged at the top of the operation part, and the second insertion clamp body is arranged between the operation part and the conical sleeve through the second insertion ring;
and a fifth position: the first inserting clamp body and the second inserting clamp body are both arranged on one side of the operating part through the first inserting ring;
position six: the first inserting clamp body and the second inserting clamp body are both arranged at the top of the operation part.
Furthermore, when the insertion clamp body is arranged at the top of the operation part, the top of the operation part is provided with a first insertion hole which is matched with and corresponds to the insertion clamp body.
Furthermore, the second inserting ring is arranged between the operating part and the inserting part and is connected with the inserting part and the operating part, and a second inserting hole matched with the inserting clamp body and corresponding to the second inserting hole is formed in the peripheral side of the second inserting ring; the first inserting ring is fixedly installed on one side of the operation portion, and taper sleeves corresponding to the inserting forceps body in a matched mode are arranged on the peripheral side of the first inserting ring.
The invention has the following beneficial effects:
when the surgical instrument is arranged through the plurality of instrument channels, the surgical instrument can be used as an auxiliary channel through common bronchoscope surgical instruments such as biopsy forceps and snares, the auxiliary channel is a suction channel or a water-gas channel, and the suction or irrigation can be synchronously performed by matching with the surgical instrument, so that the operation of a doctor is facilitated, and the operation time is shortened; if bleeding occurs during operation, hemostatic drugs can be injected from the auxiliary channel immediately for hemostasis, so that the pain of a patient is reduced, and the operation risk is reduced; the device can also be used as an instrument channel, two surgical instruments can be operated simultaneously, and the operation time is shortened; the corresponding positions of the two instrument channels on the operation part have a plurality of different conditions, and the operation habit of a doctor is fully considered.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a multi-instrument channel bronchoscope of the present invention;
FIG. 2 is a schematic view of a multi-instrument channel bronchoscope of the present invention;
FIG. 3 is a schematic structural diagram of the main body of the housing of the present invention;
FIG. 4 is a schematic structural view of the main body of the housing of the present invention;
FIG. 5 is a schematic structural view of a second insert ring of the present invention;
FIG. 6 is a schematic view of the construction of the body of the present invention;
FIG. 7 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 8 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a fourth embodiment of the present invention;
FIG. 11 is a schematic structural diagram according to a fifth embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a sixth embodiment of the present invention;
FIG. 13 is a schematic structural diagram of a seventh embodiment of the present invention;
FIG. 14 is a schematic structural diagram of an eighth embodiment of the present invention;
FIG. 15 is a schematic structural diagram of a ninth embodiment of the present invention;
FIG. 16 is a schematic structural diagram of a tenth embodiment of the present invention;
FIG. 17 is a schematic structural diagram of an eleventh embodiment of the present invention;
FIG. 18 is a diagram illustrating a twelfth embodiment of the present invention;
FIG. 19 is a partial schematic view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-terminal device, 2-operating part, 3-main hose, 4-tip bend, 5-tip, 6-light pipe, 7-insertion part, 8-taper sleeve, 9-handle, 10-handle, 11-housing body, 12-suction button, 13-insertion body, 13A-insertion body I, 13B-insertion body II, 14-insertion ring I, 15-injection needle for endoscope, 16-surgical instrument, 17-suction pump, 18-insertion ring II, 19-instrument channel, 20-lighting device, 21-imaging device, 22-bend angle adjusting wrench, 1101-insertion hole I, 1801-insertion hole II.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "periphery," "side," "end," "bottom," and the like are used in an orientation or positional relationship indicated for ease of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting.
Referring to fig. 1 to 19, the present invention is a multi-instrument channel bronchoscope, which includes a terminal device 1, an operation portion 2, and an insertion portion 7; the insertion part 7 comprises a main hose 3, a tip end bending part 4 and a head end part 5, the insertion part 7 is connected with the operation part 2 through a conical sleeve 8, and specifically, as shown in fig. 2, the operation part 2 comprises a shell main body 11 and a handle 9 arranged on the shell main body 11; one side of the shell main body 11 is provided with a suction button 12, as shown in fig. 13-15, the instrument channel can be used as an auxiliary channel through common bronchoscope surgical instruments such as biopsy forceps and snares, the auxiliary channel can be used as a suction channel or a water vapor channel during operation, and the auxiliary channel can be used for synchronously sucking or flushing in cooperation with the surgical instruments, so that the operation of doctors is facilitated, the operation time is shortened, if bleeding occurs during operation, the auxiliary channel can be used for immediately injecting hemostatic drugs to stop bleeding, the pain of patients is reduced, the operation risk is reduced, and if two surgical instruments are simultaneously operated, the operation time is shortened.
Wherein as shown in fig. 16-18, two instrument channels 19, at least one illumination device 20, and an imaging device 21 are disposed within the tip portion 5; the tip bending part 4 is of a snake bone structure, and two instrument channels 19 are arranged in the tip bending part 4 and are connected with corresponding channels in the head end part 5; two instrument channels 19 are arranged in the main hose 3 and are connected with corresponding channels in the tip bending part 4, and the instrument channels 19 penetrate through the main hose 3, the tip bending part 4 and the head end part 5, and as in the tenth to twelfth embodiments, the two instrument channels 19 have the same or different diameters and are used as a suction channel or a water vapor channel or a medicine injection channel through a bronchoscope surgical instrument.
Preferably, a bending angle control structure is arranged in the operation part 2, and at least two insertion forceps bodies 13 with instrument channels 19 are arranged on the operation part 2, the bending angle control structure comprises a drum wheel arranged in the operation part 2, the drum wheel is connected with the snake bone structure of the front end bending part 4 through a steel wire rope, as shown in fig. 19, a bending angle adjusting wrench 22 connected with the drum wheel is arranged on one side of the operation part 2, a handle 10 is arranged at the end part of the bending angle adjusting wrench 22, and the bending angle control structure is used for controlling the action of the front end bending part 4.
Preferably, the terminal device 1 is an observation eyepiece or is connected with an image processor, and displays images on a medical monitor in real time, if the terminal device is used as a passive instrument, the terminal device 1 is the observation eyepiece, when the terminal device 1 is the observation eyepiece, one side of the operation part 2 is provided with a light guide pipe 6 through a taper connection pipe, if the terminal device is used as an active instrument, the terminal device 1 is a light guide connector or a small display screen, and can be connected with the image processor to display images on the medical monitor in real time, or the terminal device is the small display screen and is directly connected with the operation part through a mechanical structure.
Preferably, the lighting device 20 is an LED lamp bead or a light guide fiber, if the lighting device is a passive device, the lighting device 20 is an LED lamp bead, and if the lighting device is an active device, the lighting device 20 is a light guide fiber.
Preferably, the two forceps bodies 13 on the operation portion 2 are a first forceps body 13A and a second forceps body 13B, and the installation positions of the first forceps body 13A and the second forceps body 13B are: position one (embodiment one): the first forceps body 13A is arranged at the top of the shell main body 11, and the second forceps body 13B is arranged at one side of the handle 9 through the first inserting ring 14; position two (example two): the first inserting forceps body 13A and the second inserting forceps body 13B are both arranged between the handle 9 and the conical sleeve 8 through a second inserting ring 18; position three (example three): the first forceps body 13A is arranged on one side of the handle 9, and the second forceps body 13B is arranged between the handle 9 and the conical sleeve 8 through the second inserting ring 18; position four (example four): the first forceps body 13A is installed at the top of the shell main body 11, and the second forceps body 13B is installed between the handle 9 and the conical sleeve 8 through the second inserting ring 18; position v (example v): the first inserting forceps body 13A and the second inserting forceps body 13B are both arranged on one side of the handle 9 through the first inserting ring 14; position six (example six): the first forceps body 13A and the second forceps body 13B are both arranged at the top of the shell main body 11; 13-15, in the seventh embodiment, a first insertion forceps body 13A and a second insertion forceps body 13B are respectively connected with an injection needle 15 for an endoscope and a surgical instrument 16, in the eighth embodiment, both the first insertion forceps body 13A and the second insertion forceps body 13B can be connected with the surgical instrument 16, in the ninth embodiment, the first insertion forceps body 13A and the second insertion forceps body 13B are respectively connected with the surgical instrument 16 and a suction pump 17, and the position arrangement of the first insertion forceps body 13A and the second insertion forceps body 13B is not limited to these 6 cases, and the operation habits of a doctor are fully considered.
Preferably, as shown in fig. 3-6, the forceps body 13 is a hollow tubular structure, and a plurality of step notches are arranged on the outer peripheral side, when the forceps body 13 is installed on the top of the casing main body 11, a first insertion hole 1101 corresponding to the forceps body 13 is formed on the top of the casing main body 11, the second insertion ring 18 is installed on the handle 9 and the tapered sleeve 8, and a second insertion hole 1801 corresponding to the forceps body 13 is arranged on the peripheral side of the second insertion ring 18; the first inserting ring 14 is fixedly arranged on one side of the operating part 2, and a taper sleeve matched with the inserting clamp body 13 is arranged on the peripheral side of the first inserting ring 14.
A multi-instrument channel bronchoscope can be used as an auxiliary channel through common bronchoscope surgical instruments such as biopsy forceps, snares and the like during an operation by arranging a plurality of instrument channels, the auxiliary channel is a suction channel or a water-gas channel, and is matched with surgical instruments to synchronously suck or flush, so that the operation of doctors is facilitated, and the operation time is shortened; if bleeding occurs during operation, hemostatic drugs can be injected from the auxiliary channel immediately for hemostasis, so that the pain of a patient is reduced, and the operation risk is reduced; the device can also be used as an instrument channel, two surgical instruments can be operated simultaneously, and the operation time is shortened; the corresponding positions of the two instrument channels on the operation part have a plurality of different conditions, and the operation habit of a doctor is fully considered.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The multi-instrument channel bronchoscope is characterized by comprising a terminal device (1), an operation part (2) and an insertion part (7);
the insertion part (7) comprises a main hose (3), a tip bending part (4) and a head end part (5), and the insertion part (7) is connected with the operation part (2) through a conical sleeve (8);
wherein at least two instrument channels (19), at least one lighting device (20) and an imaging device (21) are arranged in the head end part (5); the tip bending part (4) is of a snake bone structure, and at least two instrument channels (19) are arranged in the tip bending part (4) and are connected with corresponding channels in the head end part (5); at least two instrument channels (19) are arranged in the main hose (3) and are connected with corresponding channels in the front end bending part (4), and the instrument channels (19) penetrate through the main hose (3), the front end bending part (4) and the head end part (5);
the operating part (2) is internally provided with a bend angle control structure for controlling the action of the tip bending part (4), and the operating part (2) is provided with at least two forceps bodies (13) with instrument channels (19).
2. A multi-instrument channel bronchoscope according to claim 1, characterized in that a suction button (12) is mounted on one side of the operating part (2).
3. The bronchoscope according to claim 1, characterized in that the terminal device (1) is an observation eyepiece, or a light-conducting connector connected to an image processor for displaying images on a medical monitor in real time, or a display screen directly connected to the operation portion through a mechanical structure, and when the terminal device (1) is an observation eyepiece, a light-conducting tube (6) is installed on one side of the operation portion (2) through a taper connection tube.
4. The bronchoscope according to claim 1, characterized in that the diameters of the instrument channels (19) are of the same or different sizes for passing bronchoscope surgical instruments, as suction channels or water-air channels or as drug injection channels.
5. A multi-instrument channel bronchoscope according to claim 1, characterized in that the bend angle control structure comprises a drum mounted in the operation portion (2), the drum being connected to the snake bone structure of the distal bending portion (4) by means of a wire cable.
6. A multi-instrument channel bronchoscope according to claim 5, characterized in that the operating part (2) is mounted with a bend angle adjusting wrench (22) on one side to which a drum is connected.
7. The multi-instrument channel bronchoscope according to claim 1, characterized in that the illumination device (20) is a LED lamp bead or a light guiding fiber.
8. The multi-instrument channel bronchoscope according to claim 1, wherein the two forceps bodies (13) on the operation portion (2) are a first forceps body (13A) and a second forceps body (13B), and the first forceps body (13A) and the second forceps body (13B) are set to:
a first position: the first insertion clamp body (13A) is arranged at the top of the operation part (2), and the second insertion clamp body (13B) is arranged on one side of the operation part (2) through the first insertion ring (14);
and position two: the first inserting clamp body (13A) and the second inserting clamp body (13B) are both arranged between the operating part (2) and the conical sleeve (8) through a second inserting ring (18);
and (4) position three: the first insertion clamp body (13A) is arranged on one side of the operation part (2), and the second insertion clamp body (13B) is arranged between the operation part (2) and the conical sleeve (8) through a second insertion ring (18);
and a fourth position: the first insertion clamp body (13A) is arranged at the top of the operation part (2), and the second insertion clamp body (13B) is arranged between the operation part (2) and the conical sleeve (8) through a second insertion ring (18);
and a fifth position: the first inserting clamp body (13A) and the second inserting clamp body (13B) are both arranged on one side of the operating part (2) through a first inserting ring (14);
position six: the first forceps body (13A) and the second forceps body (13B) are both arranged at the top of the operation part (2).
9. The multi-instrument channel bronchoscope according to claim 8, wherein when the forceps body (13) is installed on the top of the operation portion (2), the top of the operation portion (2) is provided with a first insertion hole (1101) corresponding to the forceps body (13).
10. The multi-instrument channel bronchoscope according to claim 8, wherein the second plug-in ring (18) is installed between the operation portion (2) and the insertion portion (7), and a second plug-in hole (1801) corresponding to the plug-in body (13) is formed in the periphery of the second plug-in ring (18); the first inserting ring (14) is fixedly installed on one side of the operating portion (2), and taper sleeves corresponding to the inserting clamp bodies (13) in a matched mode are arranged on the peripheral side of the first inserting ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640686.6A CN111772564A (en) | 2020-07-06 | 2020-07-06 | Multi-instrument channel bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640686.6A CN111772564A (en) | 2020-07-06 | 2020-07-06 | Multi-instrument channel bronchoscope |
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| Publication Number | Publication Date |
|---|---|
| CN111772564A true CN111772564A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010640686.6A Pending CN111772564A (en) | 2020-07-06 | 2020-07-06 | Multi-instrument channel bronchoscope |
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| CN (1) | CN111772564A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287874A (en) * | 2021-12-28 | 2022-04-08 | 苏州朗开医疗技术有限公司 | Lung bronchoscope with multiple channels |
| CN115472070A (en) * | 2022-09-14 | 2022-12-13 | 中日友好医院(中日友好临床医学研究所) | Bronchoscope simulation operating device |
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| CN103479321A (en) * | 2013-09-28 | 2014-01-01 | 韦锡波 | Multifunctional electronic endoscope for animals |
| CN204318701U (en) * | 2014-12-05 | 2015-05-13 | 珠海视新医用科技有限公司 | A kind of Portable medical flexible pipe fujinon electronic video endoscope |
| CN107822582A (en) * | 2017-10-20 | 2018-03-23 | 上海安清医疗器械有限公司 | More instrument channel hysteroscopes |
| CN108577904A (en) * | 2018-06-22 | 2018-09-28 | 西安交通大学医学院第附属医院 | A kind of flexible laparoscope system of roads Shuan Qian single hole |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103479324A (en) * | 2012-07-30 | 2014-01-01 | 杭州好克光电仪器有限公司 | Portable electronic cystoscope |
| CN103479321A (en) * | 2013-09-28 | 2014-01-01 | 韦锡波 | Multifunctional electronic endoscope for animals |
| CN204318701U (en) * | 2014-12-05 | 2015-05-13 | 珠海视新医用科技有限公司 | A kind of Portable medical flexible pipe fujinon electronic video endoscope |
| CN107822582A (en) * | 2017-10-20 | 2018-03-23 | 上海安清医疗器械有限公司 | More instrument channel hysteroscopes |
| CN108577904A (en) * | 2018-06-22 | 2018-09-28 | 西安交通大学医学院第附属医院 | A kind of flexible laparoscope system of roads Shuan Qian single hole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287874A (en) * | 2021-12-28 | 2022-04-08 | 苏州朗开医疗技术有限公司 | Lung bronchoscope with multiple channels |
| CN114287874B (en) * | 2021-12-28 | 2023-03-10 | 苏州朗开医疗技术有限公司 | Lung bronchoscope with multiple channels |
| CN115472070A (en) * | 2022-09-14 | 2022-12-13 | 中日友好医院(中日友好临床医学研究所) | Bronchoscope simulation operating device |
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