CN113520273A - Endoscope and disposable all-throw endoscope system - Google Patents
Endoscope and disposable all-throw endoscope system Download PDFInfo
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- CN113520273A CN113520273A CN202110727984.3A CN202110727984A CN113520273A CN 113520273 A CN113520273 A CN 113520273A CN 202110727984 A CN202110727984 A CN 202110727984A CN 113520273 A CN113520273 A CN 113520273A
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- 238000001574 biopsy Methods 0.000 claims abstract description 54
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 206010036790 Productive cough Diseases 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 210000003802 sputum Anatomy 0.000 description 3
- 208000024794 sputum Diseases 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000014181 Bronchial disease Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 208000037062 Polyps Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002380 cytological effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000011205 postoperative examination Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000717 retained effect Effects 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00103—Constructional details of the endoscope body designed for single use
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biodiversity & Conservation Biology (AREA)
- Endoscopes (AREA)
Abstract
The invention provides an endoscope and a disposable full-throw endoscope system, wherein the endoscope comprises an endoscope body, the endoscope body is a tube body, the tube body comprises an operation section for medical personnel to operate and an insertion section which can stretch into the human body, a channel which extends from the operation section to the insertion section is arranged in the tube body, the rear end of the operation section is provided with a suction assembly for sucking liquid in the body and a biopsy assembly for sampling human tissues, the suction assembly comprises a suction pipeline, the biopsy assembly comprises a biopsy pipeline, and the suction pipeline and the biopsy pipeline are both communicated with the channel.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an endoscope and a disposable full-throw endoscope system.
Background
The bronchoscope is a medical instrument which is placed in the lower respiratory tract of a patient through the mouth or the nose, is used for observing the pathological changes of lung lobes, segments and subsegments of bronchus, biopsy sampling, bacteriological examination and cytological examination, and can be used for photographing, teaching and dynamic recording in cooperation with a TV system. The biopsy sampling accessory connected can assist in finding early lesions and can be used for internal and external surgical operations such as polyp removal and the like. It is suitable for the research of bronchial and pulmonary diseases and the operation of postoperative examination. The existing clinical bronchoscope can be repeatedly used after disinfection, has a complex internal structure, a certain weight and is heavy, and is inconvenient for doctors to go out for examination and carry, so that a portable endoscope with low cost and disposable use is needed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an endoscope which is simple in structure, convenient to carry and integrates multiple functions into a whole and a disposable full-throw endoscope system.
One of the purposes of the invention is to provide an endoscope which is simple in structure and convenient to carry, and the technical scheme is as follows:
the endoscope, including the endoscope body, the endoscope body is a body, and this body is including supplying medical personnel's operation section and can stretch into human inside insertion section along the natural chamber way of human body, has in this body from the passageway that the operation section extended to the insertion section, the operation section rear end is installed and is used for aspirating the suction assembly of internal liquid and is used for carrying out the biopsy subassembly of taking a sample to human tissue, the suction assembly is including attracting the pipeline, the biopsy subassembly includes biopsy pipeline, attracts pipeline and biopsy pipeline all to communicate with each other with the passageway.
Preferably, the rear end of the channel is provided with an operation opening, one end of the suction pipeline is connected to a biopsy pipeline, the biopsy pipeline is provided with a pipe body extending forwards and backwards and an inner cavity formed by the pipe body in a surrounding mode, two ends of the inner cavity are opened to enable a biopsy device to penetrate through the biopsy pipeline to reach the insertion section, one end of the biopsy pipeline is connected with the operation opening, and the other end of the biopsy pipeline is provided with a sealing piece to seal the biopsy pipeline so that the suction pipeline can perform suction.
Preferably, the suction assembly further comprises a suction pipeline connected with the suction pipeline, and one end of the suction pipeline is provided with a suction button capable of blocking the communication of the rest suction pipelines.
Preferably, the sealing member is adapted to be removably engaged with the biopsy channel.
Preferably, the sealing element is a sealing cover which is detachably arranged.
The invention has the advantages of simple structure, suction and biopsy sampling functions, and convenience for operation of doctors.
The invention also aims to provide a disposable full-throw endoscope system which can be used for one time and can avoid cross infection caused by incomplete disinfection, and the disposable full-throw endoscope system comprises the endoscope and a display screen which is connected with an operation section of the endoscope in a pluggable way;
after the operation of a doctor is finished, the endoscope in the technical scheme has simple structure and low manufacturing cost, can be used for one time, does not need to be disinfected, and avoids cross infection caused by incomplete disinfection; meanwhile, the display screen can also transmit the picture to the large screen in a wireless way, and can be used for expert consultation diagnosis and teaching.
Preferably, the display screen is provided with a display part and a connecting part, the connecting part is provided with a limiting part, the operating section is provided with a limiting matching part matched with the limiting part in a limiting way, and the limiting part are matched in a limiting way to fix the display screen and the endoscope.
As a preferred scheme, the limiting matching part is a limiting groove extending forwards and backwards, the connecting part is provided with an axially extending mounting hole, an elastic part capable of axially deforming is arranged in the mounting hole, an elastic body is connected to one end of the elastic part facing the limiting groove, the elastic body is in positioning matching with the limiting groove, the width of the limiting groove is gradually reduced from the front end to the rear end, and when the display is plugged in and pulled out, the elastic body is in positioning matching with the limiting groove or retracts from the limiting groove to the positioning hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention 1;
FIG. 2 is a schematic view of the overall structure of the present invention 2;
FIG. 3 is a schematic view of the display and endoscope of the present invention;
fig. 4 is a schematic view of the entire structure of the endoscope.
Wherein, 1, endoscope body; 2. an operation section; 3. an insertion section; 4. a channel; 5. an attraction assembly; 6. a biopsy assembly; 7. a suction duct; 8. a biopsy channel; 9. a seal member; 10. an air intake duct; 11. attracting the key; 12. a display screen; 13. a display unit; 14. a connecting portion; 15. a limiting part; 151. an elastomer; 16. spacing cooperation portion.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate positional relationships based on the orientations and positional relationships shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the method or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other at the inner sections. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 4, an endoscope with a simple structure and convenient carrying is provided in an embodiment of the present invention, which includes an endoscope body, the endoscope body is a tube body, the tube body includes an operation section 2 for medical staff to operate and an insertion section 3 capable of extending into a human body along a natural orifice of the human body, a channel 4 extending from the operation section 2 to the insertion section 3 is provided in the tube body, a suction assembly 5 for sucking in vivo liquid and a biopsy assembly 6 for sampling human tissue are installed at a rear end of the operation section 2, the suction assembly 5 includes a suction conduit 7, the biopsy assembly 6 includes a biopsy conduit 8, and both the suction conduit 7 and the biopsy conduit 8 are communicated with the channel 4; the endoscope in the technical scheme has a simple structure, the weight of the endoscope can be reduced, and the effects of convenience in carrying and cost reduction are achieved; meanwhile, the endoscope also has the functions of suction and biopsy, is convenient for a doctor to operate, and does not need to repeatedly plug and pull a pipeline; the endoscope suction pipeline 7 and the biopsy pipeline 8 can be arranged in the same cavity or different cavities, for example, the channel 4 is provided with a biopsy operation channel 4 and a suction operation pipeline which are respectively communicated with the corresponding pipelines; or the biopsy channel 8 and the aspiration channel 7 both communicate directly with the channel 4.
In some embodiments, as shown in fig. 1 and 2, the rear end of the channel 4 has an operation opening, the suction conduit 7 is connected to a biopsy conduit 8 at one end, the biopsy conduit 8 has a tube extending forward and backward and an inner cavity formed by the tube and surrounded by the tube, the inner cavity is open at two ends for a biopsy device to pass through the biopsy conduit 8 to reach the insertion section 3, one end of the biopsy conduit 8 is connected to the operation opening, and the other end is provided with a sealing member 9 for sealing the biopsy conduit 8 so that the suction conduit 7 can perform suction; when suction action is needed, the sealing element 9 is sealed at the opening of the biopsy channel 4, namely the biopsy channel 4 is closed, the suction pipeline 7 is communicated with the channel 4, redundant liquid in the natural channel 4 of the human body is treated, the sputum suction function is realized, and the front end image pick-up picture of the insertion part is prevented from being influenced.
In a more specific embodiment, as shown in fig. 1 and fig. 2, the suction assembly 5 further includes a suction pipe 10 connected to the suction pipe 7, the suction pipe 10 is connected to an air extractor for absorbing sputum, one end of the suction pipe 7 is provided with a suction button 11 capable of blocking the communication between the other suction pipes 10, when the endoscope is in use, the suction port is externally connected to the air extractor (negative pressure) device, and the air extractor (negative pressure) device is in a working state, the suction button 11 is pressed to communicate the suction pipe 7 with the suction pipe 10, at this time, the sealing member 9 is in a sealing state, so that the suction pipe 7, the suction pipe 10 and the biopsy pipe 8 are in three-pipe communication, at this time, sputum or other liquid in the body can be extracted, and the front-end image pickup picture of the insertion portion is prevented from being affected; when the internal tissue needs to be sampled, the suction button 11 is loosened to restore the initial state, the suction pipeline 7 is disconnected from the suction pipeline 10 at the moment, air can not be pumped, the sealing piece 9 is opened, and then the biopsy forceps can be inserted into the sealing port for sampling.
Further, sealing member 9 pluggable and biopsy duct 8 cooperation, when sealing member 9 is sealed to be set up in biopsy duct 8 department, can aspirate the realization of function, when sealing member 9 removed, can carry out the biopsy operation, specifically, sealing member 9 be the sealed lid that can dismantle the setting.
As shown in fig. 1 to 3, another embodiment of the present invention provides a disposable all-disposable endoscope system capable of avoiding cross infection caused by incomplete disinfection, comprising the endoscope and a display screen 12 detachably connected to the endoscope operation section 2;
after the operation of a doctor is finished, the endoscope in the technical scheme has simple structure and low manufacturing cost, can be used for one time, does not need to be disinfected, and avoids cross infection caused by incomplete disinfection; meanwhile, the display screen 12 can also transmit the picture to a large screen wirelessly, and can be used for expert consultation diagnosis and teaching.
In some embodiments, as shown in fig. 3, the display 12 has a display portion 13 and a connecting portion 14, the connecting portion 14 is provided with a limiting portion 15, the operation section 2 has a limiting matching portion 16 matching with the limiting portion, and the limiting portion 15 matches with the limiting portion 15 to fix the display 12 and the endoscope.
More specifically, as shown in fig. 3, the limit matching portion 16 is a limit groove extending back and forth, the connecting portion 14 is formed with an axially extending mounting hole, an elastic member capable of generating axial deformation is mounted in the mounting hole, an end of the elastic member facing the limit groove is connected with an elastic body 151, the elastic body 151 is in positioning matching with the limit groove, and the width of the limit groove is gradually reduced from the front end to the rear end, so that when the display is plugged in or pulled out, the elastic body 151 is in positioning matching with the limit groove or retracts from the limit groove into the positioning hole; that is, in the process of inserting and pulling the display screen 12, since the width of the limiting groove is gradually reduced from front to back, the pressure applied to the elastic body 151 by the limiting groove is gradually increased, when the display screen 12 is inserted into the endoscope operation section 2, the elastic force of the elastic member to the elastic body 151 is greater than the pressure of the limiting groove to the elastic body 151, so that the elastic body 151 and the limiting groove are stably matched; when the display screen 12 is pulled out, the elasticity of the elastic member to the elastic body 151 is smaller than the pressure of the limiting groove to the elastic body 151, and the elastic body 151 can be separated from the positioning fit with the limiting groove, so that the display screen 12 can be pulled out; the elastomer may be a sphere.
It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the invention are possible. Any simple modification, equivalent change and modification of the above embodiments according to the spirit of the present invention should be considered to be within the protection scope of the present invention.
Claims (8)
1. An endoscope, characterized in that: including endoscope body (1), the endoscope body is a body, and this body is including operation section (2) that supply medical personnel to operate and can stretch into human inside insertion section (3) along human natural orifice, has in this body from operation section to extend to insertion section's passageway (4), operation section (2) rear end is installed and is used for sucking suction assembly (5) of internal liquid and is used for carrying out biopsy subassembly (6) of taking a sample to human tissue, suction assembly is including attracting pipeline (7), biopsy subassembly includes biopsy pipeline (8), and suction pipeline and biopsy pipeline all communicate with each other with the passageway.
2. The endoscope of claim 1, wherein: the rear end of the channel is provided with an operation opening, one end of the suction pipeline is connected to the biopsy pipeline, the biopsy pipeline is provided with a pipe body extending forwards and backwards and an inner cavity formed by the pipe body in a circumferential surrounding mode, openings are formed in two ends of the inner cavity so that the biopsy device can penetrate through the biopsy pipeline to reach the insertion section, one end of the biopsy pipeline is connected with the operation opening, and a sealing piece (9) is arranged at the other end of the biopsy pipeline to seal the biopsy pipeline so that the suction pipeline can perform suction.
3. The endoscope of claim 1, wherein: the suction assembly further comprises a suction pipeline (10) connected with the suction pipeline, and one end of the suction pipeline is provided with a suction key (11) capable of blocking the suction pipeline from being communicated with the suction pipeline.
4. The endoscope of claim 2, wherein: the sealing element can be matched with the biopsy pipeline in a pluggable mode.
5. The endoscope of claim 4, wherein: the sealing element is a sealing cover which is detachably arranged.
6. A disposable all-throw endoscope system comprising an endoscope according to any of claims 1 to 5 and a display screen (12) removably connectable to the endoscope operating section.
7. The disposable all-throw endoscope system according to claim 6, wherein the display screen has a display portion (13) and a connecting portion (14), the connecting portion is provided with a limiting portion (15), the operation section has a limiting matching portion (16) matching with the limiting matching portion, and the limiting matching portion and the limiting portion fix the display screen and the endoscope.
8. The disposable all-throw endoscope system according to claim 7, wherein the spacing matching portion is a spacing groove extending forward and backward, the connecting portion is formed with an axially extending mounting hole, an axially deformable elastic member is arranged in the mounting hole, an elastic body (151) is connected to one end of the elastic member facing the spacing groove, the elastic body is in positioning matching with the spacing groove, and the width of the spacing groove gradually decreases from the front end to the rear end, so that when the display is plugged in and pulled out, the elastic body is in positioning matching with the spacing groove or retracts from the spacing groove into the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110727984.3A CN113520273A (en) | 2021-06-29 | 2021-06-29 | Endoscope and disposable all-throw endoscope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110727984.3A CN113520273A (en) | 2021-06-29 | 2021-06-29 | Endoscope and disposable all-throw endoscope system |
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| Publication Number | Publication Date |
|---|---|
| CN113520273A true CN113520273A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110727984.3A Pending CN113520273A (en) | 2021-06-29 | 2021-06-29 | Endoscope and disposable all-throw endoscope system |
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| CN (1) | CN113520273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125040A1 (en) * | 2022-12-13 | 2024-06-20 | 浙江优亿医疗器械股份有限公司 | Soft endoscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024125040A1 (en) * | 2022-12-13 | 2024-06-20 | 浙江优亿医疗器械股份有限公司 | Soft endoscope |
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