CN110638412A - Capsule endoscope with body fluid sampling function - Google Patents
Capsule endoscope with body fluid sampling function Download PDFInfo
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- CN110638412A CN110638412A CN201911110072.0A CN201911110072A CN110638412A CN 110638412 A CN110638412 A CN 110638412A CN 201911110072 A CN201911110072 A CN 201911110072A CN 110638412 A CN110638412 A CN 110638412A
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- sampling
- capsule
- boss
- body fluid
- camera
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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
- A61B1/041—Capsule endoscopes for imaging
-
- 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
- A61B1/0002—Operational features of endoscopes provided with data storages
-
- 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
- A61B1/00133—Drive units for endoscopic tools inserted through or with the endoscope
-
- 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
- A61B1/0607—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 for annular illumination
-
- 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
-
- 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
- A61B10/0045—Devices for taking samples of body liquids
-
- 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
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0061—Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Hematology (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a capsule endoscope with body fluid sampling function, belonging to the field of medical instruments, the capsule endoscope with body fluid sampling function comprises a capsule body for mounting related electronic components of the endoscope, a transparent resin cover is mounted at the camera end of the capsule body, a plurality of lamp holders and a camera are mounted on the capsule body, a boss is arranged at one end of the capsule body far away from the camera end, an external thread is chiseled on the boss, a sampling end shell is connected on the boss through the external thread, an internal thread is chiseled on the sampling end shell and is meshed with the external thread, a plurality of sampling holes are also chiseled on the sampling end shell, an air exhaust port is also arranged on the sampling end shell, a slide rail is arranged on the inner wall of the sampling end shell, the adverse reaction of the endoscope examination can be reduced, and body fluid sampling can be carried out at the pathological change position while images are shot, the disease condition can be conveniently judged through body fluid detection.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a capsule endoscope with a body fluid sampling function.
Background
The capsule endoscope is a medical appliance, and is placed in the digestive tract of a human body when in use, and the built-in camera shooting part is used for shooting and obtaining images so as to fulfill the aim of seeing the health condition of the intestines, stomach and esophagus of the human body.
The detection of the digestive system usually involves the detection of body fluids, and the disease condition is inferred by detecting the components and contents of the body fluids. Based on the difficulty of sampling, body fluid is often sampled at the end of the digestive tract. If the lesion is far from the end of the digestive tract, the detection result may be disturbed.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a capsule endoscope with a body fluid sampling function, which can reduce the adverse reaction of endoscopy, can shoot an image of a lesion position and can sample body fluid at the lesion position, so that the disease condition can be conveniently judged through body fluid detection.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A capsule endoscope with a body fluid sampling function comprises a capsule body and a body fluid sampling device, wherein the capsule body is used for mounting related electronic components of the endoscope, a transparent resin cover is mounted at a camera shooting end of the capsule body, a plurality of lamp caps and a camera are mounted on the capsule body, a boss is arranged at one end, far away from the camera shooting end, of the capsule body, an external thread is cut on the boss, and a sampling end shell is connected to the boss through the external thread;
the sampling end shell is provided with an internal thread, the internal thread is meshed with the external thread, the sampling end shell is further provided with a plurality of sampling holes, the sampling end shell is further provided with an air suction opening, the inner wall of the sampling end shell is provided with a slide rail, one end of the slide rail, which is far away from the internal thread, is connected with a limiting block, and the slide rail is provided with a baffle;
the outer end of the baffle is coated with an elastic cushion, the baffle is attached to the inner wall of the sampling end shell, a threaded hole is formed in the center of the baffle, the capsule is provided with a motor, an output shaft of the motor is connected with a screw rod, the screw rod is linked with the output shaft of the motor and meshed with the threaded hole of the baffle, and the tail end of the screw rod is provided with a limiting bolt;
the internal battery that still installs of capsule, the mainboard is installed to the one end of battery, internal memory and the wireless signal transceiver of still installing of capsule can realize reducing endoscopy's adverse reaction to when the image of shooting pathological change position, can also carry out the body fluid sampling at pathological change position, be convenient for through the body fluid detection judgement state of an illness.
Furthermore, the lamp holders are annularly distributed around the camera, so that adverse effects of light on the camera are reduced.
Furthermore, the axis of the sampling hole is located the same plane, and the plane and the boss are arranged in parallel, so that the baffle plate can conveniently plug or open all the sampling holes at the same time.
Further, an output shaft of the motor penetrates out of the boss, a bearing is further mounted on the boss, the output shaft of the motor is in interference fit with an inner ring of the bearing, and a sealing ring is mounted outside the bearing so as to isolate the capsule body from the sampling end.
Further, the memory is connected with the camera through a data line and is used for storing backup camera shooting contents.
Furthermore, the wireless signal transceiver is connected with the motor through the mainboard, and the motor operation is remotely and wirelessly controlled.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, adverse reaction of endoscopy can be reduced, body fluid sampling can be performed at the pathological change position while images of the pathological change position are shot, and the body fluid detection is convenient for judging the state of an illness.
(2) The lamp holder is annularly distributed around the camera, and adverse effects of light on the camera are reduced.
(3) The axis of sampling hole is located the coplanar, and this plane and boss parallel arrangement are convenient for the baffle shutoff simultaneously or open whole sampling holes.
(4) An output shaft of the motor penetrates out of the boss, a bearing is further mounted on the boss, the output shaft of the motor is in interference fit with an inner ring of the bearing, and a sealing ring is mounted outside the bearing so as to isolate the capsule body from the sampling end.
(5) The memory is connected with the camera through a data line and used for storing backup camera shooting contents.
(6) The wireless signal transceiver is connected with the motor through the mainboard, and the motor operation is remotely and wirelessly controlled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the camera of the present invention;
FIG. 3 is a schematic view of the structure at the sampling end housing of the present invention;
fig. 4 is a schematic diagram of the capsule body structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a transparent resin cover 1, a lamp cap 2, a camera 3, a capsule body 4, a boss 5, an external thread 6, a screw 7, a baffle 8, a slide rail 9, a limiting block 10, a sampling end shell 11, a sampling hole 1101, an air extraction opening 12, a memory 13, a wireless signal transceiver 14, a motor 15, a storage battery 16 and a mainboard 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a capsule endoscope with a body fluid sampling function comprises a capsule body 4 for mounting related electronic components of the endoscope, a transparent resin cover 1 is mounted at a camera end of the capsule body 4, a plurality of lamp caps 2 and a camera 3 are mounted on the capsule body 4, the lamp caps 2 are annularly distributed around the camera 3 to reduce adverse effects of light on the camera 3, a boss 5 is arranged at one end of the capsule body 4 far away from the camera end, an external thread 6 is cut on the boss 5, and a sampling end shell 11 is connected to the boss 5 through the external thread 6;
an internal thread is cut on the sampling end shell 11, the internal thread is meshed with the external thread 6, a plurality of sampling holes 1101 are also cut on the sampling end shell 11, an air extraction opening 12 is also arranged on the sampling end shell 11, a sliding rail 9 is arranged on the inner wall of the sampling end shell 11, one end, far away from the internal thread, of the sliding rail 9 is connected with a limiting block 10, and a baffle plate 8 is arranged on the sliding rail 9;
the outer end of the baffle 8 is coated with an elastic cushion, the baffle 8 is attached to the inner wall of a sampling end shell 11, the central axes of the sampling holes 1101 are positioned on the same plane, the plane is parallel to the boss 5, the baffle 8 can conveniently block or open all the sampling holes 1101 at the same time, a threaded hole is drilled in the center of the baffle 8, a motor 15 is installed on the capsule body 4, the output shaft of the motor 15 penetrates out of the boss 5, a bearing is also installed on the boss 5, the output shaft of the motor 15 is in interference fit with the inner ring of the bearing, a sealing ring is installed outside the bearing so as to isolate the capsule body 4 and the sampling end, the output shaft of the motor 15 is connected with a screw rod 7, the screw rod 7 is linked with the output shaft of the motor 15, the screw rod 7 is meshed with the threaded hole of the;
the capsule body 4 is also internally provided with a storage battery 16, one end of the storage battery 16 is provided with a main board 17, the capsule body 4 is also internally provided with a memory 13 and a wireless signal transceiver 14, the memory 13 is connected with the camera 3 through a data line and is used for storing backup camera shooting contents, and the wireless signal transceiver 14 is connected with the motor 15 through the main board 17 to realize the operation of the motor 15 under the remote wireless control.
When the endoscope is used, the sampling end shell 11 is arranged on the boss 5, the remote control motor 15 is operated to enable the baffle plate 8 to block the sampling hole 1101, then the vacuum pump is used for pumping air from the sampling end from the air pumping hole 12 until the sampling end is pumped into a sub-vacuum state to block the air pumping hole 12, then the endoscope is swallowed by a patient, after the endoscope enters the alimentary canal, the lamp holder 2 illuminates the inside of the alimentary canal, the camera 3 shoots, the shooting content is output by the wireless signal transceiver 14 and input into the memory 13 for backup, when the wireless signal transceiver 14 fails and cannot be connected with external equipment in real time, the shooting content is automatically recorded, when the endoscope reaches a lesion position, the external equipment is wirelessly connected with the wireless signal transceiver 14 to command the motor 15 to operate, the baffle plate 8 leaves the sampling hole 1101, body fluid outside the endoscope enters the sampling end under the action of negative pressure, and the motor 15 reversely operates, baffle 8 blocks off sampling hole 1101 again, accomplishes the sample operation, can realize reducing endoscopy's adverse reaction to when the image of shooting pathological change position, can also carry out the body fluid sampling at the pathological change position, be convenient for through the body fluid detection judge the state of an illness.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. A capsule endoscope with a body fluid sampling function, comprising a capsule body (4), characterized in that: a transparent resin cover (1) is installed at the camera shooting end of the capsule body (4), a plurality of lamp holders (2) and a camera (3) are installed on the capsule body (4), a boss (5) is arranged at one end, far away from the camera shooting end, of the capsule body (4), external threads (6) are cut on the boss (5), and a sampling end shell (11) is connected to the boss (5) through the external threads (6);
an internal thread is drilled on the sampling end shell (11), the internal thread is meshed with the external thread (6), a plurality of sampling holes (1101) are further drilled on the sampling end shell (11), an air suction opening (12) is further formed in the sampling end shell (11), a sliding rail (9) is arranged on the inner wall of the sampling end shell (11), one end, far away from the internal thread, of the sliding rail (9) is connected with a limiting block (10), and a baffle (8) is mounted on the sliding rail (9);
the outer end of the baffle (8) is coated with an elastic cushion, the baffle (8) is attached to the inner wall of the sampling end shell (11), a threaded hole is formed in the center of the baffle (8), the motor (15) is installed on the capsule body (4), a screw rod (7) is connected to the output shaft of the motor (15), the screw rod (7) is linked with the output shaft of the motor (15), the screw rod (7) is meshed with the threaded hole of the baffle (8), a limiting bolt is installed at the tail end of the screw rod (7), a storage battery (16) is further installed in the capsule body (4), a main board (17) is installed at one end of the storage battery (16), and a storage device (13) and a wireless signal transceiver (14) are further installed in the capsule body (4).
2. The capsule endoscope having a body fluid sampling function according to claim 1, wherein: the lamp holders (2) are annularly distributed around the camera (3).
3. The capsule endoscope having a body fluid sampling function according to claim 1, wherein: the central axes of the sampling holes (1101) are positioned on the same plane, and the plane is parallel to the boss (5).
4. The capsule endoscope having a body fluid sampling function according to claim 1, wherein: the output shaft of motor (15) wears out boss (5), still install the bearing on boss (5), the output shaft of motor (15) and the bearing inner race interference fit of this bearing, install the sealing washer outside the bearing.
5. The capsule endoscope having a body fluid sampling function according to claim 1, wherein: the memory (13) is connected with the camera (3) through a data line.
6. The capsule endoscope having a body fluid sampling function according to claim 1, wherein: the wireless signal transceiver (14) is connected with the motor (15) through the main board (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110072.0A CN110638412A (en) | 2019-11-14 | 2019-11-14 | Capsule endoscope with body fluid sampling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110072.0A CN110638412A (en) | 2019-11-14 | 2019-11-14 | Capsule endoscope with body fluid sampling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110638412A true CN110638412A (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911110072.0A Withdrawn CN110638412A (en) | 2019-11-14 | 2019-11-14 | Capsule endoscope with body fluid sampling function |
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| Country | Link |
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| CN (1) | CN110638412A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768552A (en) * | 2021-09-10 | 2021-12-10 | 安翰科技(武汉)股份有限公司 | Capsule endoscope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050159642A1 (en) * | 2004-01-16 | 2005-07-21 | Olympus Corporation | Lesion detecting system |
| CN108784633A (en) * | 2018-06-15 | 2018-11-13 | 安翰光电技术（武汉）有限公司 | Sampling capsule endoscope based on shape memory spring |
| CN108784634A (en) * | 2018-06-15 | 2018-11-13 | 安翰光电技术（武汉）有限公司 | Can automatic-sealed sampling capsule endoscope |
| CN109009246A (en) * | 2018-10-19 | 2018-12-18 | 安翰光电技术（武汉）有限公司 | sampling capsule and sampling capsule system |
| CN109497917A (en) * | 2019-01-11 | 2019-03-22 | 安翰科技(武汉)股份有限公司 | Alimentary canal sampling capsule |
-
2019
- 2019-11-14 CN CN201911110072.0A patent/CN110638412A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050159642A1 (en) * | 2004-01-16 | 2005-07-21 | Olympus Corporation | Lesion detecting system |
| CN108784633A (en) * | 2018-06-15 | 2018-11-13 | 安翰光电技术（武汉）有限公司 | Sampling capsule endoscope based on shape memory spring |
| CN108784634A (en) * | 2018-06-15 | 2018-11-13 | 安翰光电技术（武汉）有限公司 | Can automatic-sealed sampling capsule endoscope |
| CN109009246A (en) * | 2018-10-19 | 2018-12-18 | 安翰光电技术（武汉）有限公司 | sampling capsule and sampling capsule system |
| CN109497917A (en) * | 2019-01-11 | 2019-03-22 | 安翰科技(武汉)股份有限公司 | Alimentary canal sampling capsule |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768552A (en) * | 2021-09-10 | 2021-12-10 | 安翰科技(武汉)股份有限公司 | Capsule endoscope |
| CN113768552B (en) * | 2021-09-10 | 2024-02-13 | 安翰科技(武汉)股份有限公司 | Capsule endoscope |
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Application publication date: 20200103 |
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