CN111345771A - Built-in endoscope pipe of snake bone and endoscope - Google Patents
Built-in endoscope pipe of snake bone and endoscope Download PDFInfo
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- CN111345771A CN111345771A CN202010114976.7A CN202010114976A CN111345771A CN 111345771 A CN111345771 A CN 111345771A CN 202010114976 A CN202010114976 A CN 202010114976A CN 111345771 A CN111345771 A CN 111345771A
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- snake bone
- endoscope
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- working channel
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- 241000270295 Serpentes Species 0.000 title claims abstract description 86
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 85
- 238000003384 imaging method Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Endoscopes (AREA)
Abstract
The invention discloses a snake bone built-in endoscope tube and an endoscope, which comprise an imaging device, a snake bone, a working channel and an outer tube, wherein the snake bone is arranged at the rear end of the imaging device, the snake bone is connected with a control assembly for controlling the bending of the snake bone, the working channel is arranged beside the snake bone, and the outer tube is sleeved outside the snake bone and the working channel: the working channel is independently arranged outside the snake bone, so that the cross section area of the snake bone can be reduced, the utilization rate of the section of the endoscope tube is improved, the perimeter of the endoscope tube is reduced, and the endoscope is more convenient to use.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a snake bone built-in endoscope tube and an endoscope.
Background
In a conventional endoscope, an imaging module and a working channel are installed in a snake bone, the snake bone is connected to each other by joint connecting shafts of respective sections, and the snake bone is bent by pulling a control wire connected to the snake bone. Because each section joint of snake bone is the annular, the cross-section in the snake bone is circular, needs the great snake bone of diameter in order to hold working channel, then still the parcel has the protection outer tube outside the snake bone, and the thickness of snake bone and protection outer tube makes the diameter grow of endoscope, leads to the endoscope volume to increase, has increased the internal degree of difficulty of endoscope implantation.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the snake bone built-in endoscope tube and the endoscope, wherein the snake bone is independently arranged outside the imaging module, and the circumference of the endoscope is reduced.
The snake bone built-in endoscope tube comprises an imaging device, a snake bone, a working channel and an outer tube, wherein the snake bone is arranged at the rear end of the imaging device, the snake bone is connected with a control assembly for controlling the bending of the snake bone, the working channel is arranged beside the snake bone, and the outer tube is sleeved outside the snake bone and the working pipeline.
The technical scheme at least has the following beneficial effects: the working channel is independently arranged outside the snake bone, so that the circumference of the snake bone can be reduced, the circumference of the endoscope tube is reduced, and the endoscope is more convenient to use. The outer tube can be driven to bend by controlling the snake bone, so that the bending control of the tail end of the endoscope is realized, and the use is very convenient.
In some embodiments, the outer tube and working channel are bendable flexible tubing. The flexible pipeline can be bent freely, so that the endoscope pipe is more convenient to bend when in use, and the flexible pipeline is simple to manufacture and convenient to install and is suitable for mass production.
In some embodiments, the cross section of the outer tube is circular or elliptical, so that the circumference of the endoscope can be reduced, the endoscope can be more conveniently placed in a body, and the injury to a patient is reduced.
In some embodiments, the control assembly is at least one cable axially disposed within the outer tube, the cable being connected to the snake. The bending of the snake bone is controlled by the cable, so that the bending of the front end of the endoscope is realized, observation in different directions can be realized, and the service performance of the endoscope is improved.
In some embodiments, the cable is arranged outside the snake bone, and a sleeve is sleeved outside the cable and used for protecting the cable to facilitate free contraction of the cable, and the cable is arranged outside the snake bone to reduce the cross-sectional area of the snake bone.
In some embodiments, the cable is arranged in the snake bone, the cable in the snake bone can better control the snake bone bending, and the controllability of the snake bone bending is higher.
In some embodiments, a number of illumination fibers are disposed within the outer tube. The illuminating optical fiber can illuminate the front end of the endoscope, and the diameter of the optical fiber is small, so that the effect of reducing the diameter of the endoscope can be achieved.
In some embodiments, the front end of the outer tube is provided with a lighting lamp, the lamp can emit light rays with different colors, the use function of the endoscope can be expanded, the light intensity of the lamp is higher, and the irradiation effect is good.
An endoscope is provided, which comprises a handle, wherein the handle is connected with any one of the snake bone built-in endoscope pipes, a control mechanism and an instrument pipeline are arranged in the handle, the control mechanism is connected with a control assembly, and the instrument pipeline is communicated with a working pipeline.
The technical scheme at least has the following beneficial effects: the snake bone and the working channel in the endoscope tube of the endoscope are arranged in the outer tube in parallel, so that the circumference of the front end part of the endoscope can be reduced, and the endoscope can be more simply placed.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:
FIG. 1 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects 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 those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; the connection can be mechanical connection or electrical connection; 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.
Referring to fig. 1 to 3, the snake bone built-in endoscope tube comprises an imaging device 1, a snake bone 3, a working channel 2 and an outer tube 4, wherein the snake bone 3 is arranged at the rear end of the imaging device 1, the snake bone 3 is connected with a control assembly for controlling the snake bone 3 to bend, the working channel 2 is arranged beside the snake bone 3, and the outer tube 4 is sleeved outside the snake bone 3 and the working channel 2.
Originally, the endoscope is provided with an annular snake bone 3 sleeved outside the imaging device 1 and the working pipeline 2, and then a protective tube is sleeved outside the snake bone 3. The imaging device 1 and the working channel 2 are mostly annular, so the gap between the imaging device 1 and the working channel 2 is large, a lot of space in the snake bone 3 is wasted, the space utilization rate is low, and the circumference of the endoscope is enlarged.
Set up snake bone 3 and working channel 2 side by side, utilize the spacing snake bone 3 of outer tube 4 and working channel 2, outer tube 4 can hug closely snake bone 3 and working channel 2's outer peripheral face, reduces the inner space of outer tube 4 to improve the utilization ratio of 4 inner spaces of outer tube, reduced the girth of endoscope, made things convenient for the endoscope to put into patient internal more.
The outer tube 4 and the working channel 2 are flexible bendable pipes, the cross section of the outer tube 4 in the first embodiment is preferably oval, and can fit with the snake bone 3 and the working channel 2, and the outer tube 4 can be round in other embodiments. The circular or elliptical shape has a smaller circumference at the same capacity, which reduces the space occupied by the endoscope. The flexible pipeline is simple to manufacture, convenient to install and suitable for mass production, when the flexible pipeline is placed into a patient, the flexible pipeline can deform slightly when being pressed, and compared with the design that the hard snake bone 3 sleeves are arranged outside, the flexible pipeline can be placed into the patient more conveniently, and the patient is not easily damaged.
The control component is at least one cable 5 which is arranged in the outer tube 4 along the axial direction, the cable 5 is connected with the snake bone 3, and the cable 5 is parallel to the axis of the snake bone 3. The contraction of the cable 5 can control the snake bone 3 to bend left and right in a plane, so that the outer tube 4 is driven to bend, the control of the tail end of the endoscope is realized, observation in different directions can be realized, and the service performance of the endoscope is improved.
The cable 5 of the first embodiment in fig. 2 is arranged in the snake bone 3, the connection of the cable 5 in the snake bone 3 is tighter, and the controllability of the bending of the snake bone 3 is higher. In the second embodiment of fig. 3, the cable 5 is disposed outside the snake bone 3, and a sleeve is further sleeved on the cable 5, the sleeve is used for protecting the cable 5, so that the cable 5 can be freely contracted, and the cross-sectional area of the snake bone 3 can be reduced when the cable 5 is located outside the snake bone 3.
The inner tube 4 is internally provided with a plurality of illuminating optical fibers 6, the illuminating optical fibers 6 can illuminate the front end of the endoscope, the illuminating optical fibers 6 are preferably arranged between the snake bone 3 and the working pipeline 2, the space utilization rate can be improved, the diameters of the optical fibers are small, and the effect of reducing the diameter of the endoscope can be achieved. In other embodiments, a lighting lamp is arranged at the front end of the outer tube 4, the lamp can emit light rays with different colors, the use function of the endoscope can be expanded, the light intensity of the lamp is higher, and the irradiation effect is good.
The endoscope comprises a handle, the handle is connected with any endoscope tube, a control mechanism and an instrument pipeline are arranged in the handle, the control mechanism is connected with a control assembly, and the instrument pipeline is communicated with the working pipeline 2.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. An endoscope tube with built-in snake bone is characterized in that: comprises that
An imaging device (1);
the snake bone (3) is arranged at the rear end of the imaging device (1), and the snake bone (3) is connected with a control component for controlling the bending of the snake bone (3);
the working channel (2), the working channel (2) is arranged beside the snake bone (3);
the outer pipe (4), outer pipe (4) cover is established outside snake bone (3) and working channel (2).
2. The snake bone built-in endoscope tube according to claim 1, wherein: the outer pipe (4) and the working channel (2) are flexible pipes.
3. The snake bone built-in endoscope tube according to claim 1, wherein: the cross section of the outer pipe (4) is circular or elliptical.
4. The snake bone built-in endoscope tube according to claim 1, wherein: the control assembly is at least one cable (5) axially arranged in the outer tube (4), and the cable (5) is connected with the snake bone (3).
5. The snake bone built-in endoscope tube according to claim 4, wherein: the cable (5) is arranged outside the snake bone (3), and a sleeve (7) is sleeved outside the cable (5).
6. The snake bone built-in endoscope tube according to claim 4, wherein: the cable (5) is arranged in the snake bone (3).
7. The snake bone built-in endoscope tube according to claim 1, wherein: and a plurality of lighting optical fibers (6) are arranged in the outer tube (4).
8. The snake bone built-in endoscope tube according to claim 1, wherein: the front end of the outer tube (4) is also provided with lighting equipment.
9. An endoscope, characterized by: comprises a handle connected with the endoscope pipe of the snake bone built-in type in any claim, a control mechanism and an instrument pipeline are arranged in the handle, the control mechanism is connected with a control assembly, and the instrument pipeline is communicated with a working channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114976.7A CN111345771A (en) | 2020-02-25 | 2020-02-25 | Built-in endoscope pipe of snake bone and endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114976.7A CN111345771A (en) | 2020-02-25 | 2020-02-25 | Built-in endoscope pipe of snake bone and endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111345771A true CN111345771A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010114976.7A Pending CN111345771A (en) | 2020-02-25 | 2020-02-25 | Built-in endoscope pipe of snake bone and endoscope |
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| Country | Link |
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| CN (1) | CN111345771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397458A (en) * | 2021-07-26 | 2021-09-17 | 珠海视新内镜有限公司 | Disposable endoscope |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207745109U (en) * | 2017-06-14 | 2018-08-21 | 深圳市先赞科技有限公司 | With the endoscope for being integrally formed camera module shell |
| CN108742476A (en) * | 2018-05-07 | 2018-11-06 | 珠海明象医用科技有限公司 | A kind of big channel bending section of insert tube of endoscope |
| CN110251051A (en) * | 2019-06-24 | 2019-09-20 | 珠海视新医用科技有限公司 | A kind of endoscopic operation device and its application method, the manufacture craft of barrel bolt |
| CN212438542U (en) * | 2020-02-25 | 2021-02-02 | 珠海普生医疗科技有限公司 | Built-in endoscope pipe of snake bone and endoscope |
-
2020
- 2020-02-25 CN CN202010114976.7A patent/CN111345771A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207745109U (en) * | 2017-06-14 | 2018-08-21 | 深圳市先赞科技有限公司 | With the endoscope for being integrally formed camera module shell |
| CN108742476A (en) * | 2018-05-07 | 2018-11-06 | 珠海明象医用科技有限公司 | A kind of big channel bending section of insert tube of endoscope |
| CN110251051A (en) * | 2019-06-24 | 2019-09-20 | 珠海视新医用科技有限公司 | A kind of endoscopic operation device and its application method, the manufacture craft of barrel bolt |
| CN212438542U (en) * | 2020-02-25 | 2021-02-02 | 珠海普生医疗科技有限公司 | Built-in endoscope pipe of snake bone and endoscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397458A (en) * | 2021-07-26 | 2021-09-17 | 珠海视新内镜有限公司 | Disposable endoscope |
| CN113397458B (en) * | 2021-07-26 | 2023-12-29 | 珠海视新内镜有限公司 | Disposable endoscope |
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