CN111938550A - Medical endoscope - Google Patents
Medical endoscope Download PDFInfo
- Publication number
- CN111938550A CN111938550A CN202010822077.2A CN202010822077A CN111938550A CN 111938550 A CN111938550 A CN 111938550A CN 202010822077 A CN202010822077 A CN 202010822077A CN 111938550 A CN111938550 A CN 111938550A
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- China
- Prior art keywords
- probe
- medical endoscope
- groove
- ring
- partition plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000523 sample Substances 0.000 claims abstract description 41
- 238000004804 winding Methods 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000010408 film Substances 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 210000003097 mucus Anatomy 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
Landscapes
- 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)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a medical endoscope, which comprises a probe, wherein the top of the probe is fixedly connected with a lens, the top of the probe is provided with a containing groove, the inside of the containing groove is slidably connected with a partition plate, the inside of the probe is provided with an installation cavity, a connecting hole is formed between the installation cavity and the containing groove, the inside of the installation cavity is rotatably connected with a winding ring, the top of the winding ring is provided with a movable groove, a transmission gear is arranged inside the movable groove, the outer side of the winding ring is sleeved with an auxiliary ring, the outer side of the auxiliary ring is fixedly connected with a driving lever, and a connecting rope is fixedly connected between the auxiliary ring and the partition plate. This medical endoscope through the change that opens and shuts at the control baffle of receiving and expanding at the film, so when carrying out preparation work, the film does not receive the extrusion, and the baffle covers in the camera lens outside all the time, plays the guard action, prevents to suffer colliding with.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical endoscope.
Background
The development of modern medicine is a continuous and deep understanding of human body structure and change, and in clinical treatment, focus in human body is found by various instruments, and the existing detection equipment includes CT, MRI, endoscope, etc.
When an endoscope is used for searching for a focus in a cavity of a human body, a probe is sent into the cavity through a hose, the condition in the cavity is observed through a lens on the probe, however, mucus is often secreted in the cavity and attached to the lens, imaging is fuzzy, and discomfort of a patient is increased if the probe is taken out for cleaning at the moment, so that the problem is solved by the medical endoscope.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a medical endoscope which has the function of cleaning a lens.
The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a medical endoscope, includes the probe, the top fixedly connected with camera lens of probe, the groove of accomodating has been seted up at the top of probe, the inside sliding connection who accomodates the groove has the baffle, the installation cavity has been seted up to the inside of probe, the connecting hole has been seted up between installation cavity and the groove of accomodating.
The inside of installation cavity rotates and is connected with the winding ring, the activity groove has been seted up at the top of winding ring, the internally mounted of activity groove has drive gear, the auxiliary ring has been cup jointed in the outside of winding ring, the outside fixedly connected with driving lever of auxiliary ring, fixedly connected with is connected the rope between auxiliary ring and the baffle.
The probe is characterized in that a film is sleeved at the bottom of the outer side of the probe, a connecting pipe is inserted into the bottom of the film, a control rod is fixedly connected to the top of the connecting pipe, an air hole is formed in the control rod, an inserting rod and an air bag are installed in the air hole, and a screw rod is sleeved at the top of the control rod.
As optimization, the top of probe just is located the inboard of accomodating the groove and has seted up the mounting groove, installation camera and light in the mounting groove, installation extrusion spring between probe and the connecting pipe, and the activity hole is seted up to probe and connecting pipe inside, and the activity of activity hole installation signal transmission line, signal transmission line are connected with the camera.
As an optimization, the partition plate is wrapped on the outer side of the lens, a pushing spring corresponding to the partition plate is installed inside the accommodating groove, the connecting hole and the installation cavity are surrounded on the outer side of the movable hole, and a pulley is arranged at the connecting position of the connecting hole and the accommodating groove.
Preferably, the inner side of the partition board is provided with a wiping cotton, the inner wall of the mounting cavity is provided with a thread groove corresponding to the deflector rod, the winding ring is composed of an inner ring and an outer ring, and the inner ring and the outer ring are connected through a fixing rod.
Preferably, the transmission gear is internally provided with threads corresponding to the transmission gear, the inner wall of the movable groove is provided with teeth corresponding to the transmission gear, and the length of the teeth is one fourth of the outer diameter of the inner ring of the winding ring.
Preferably, the air hole is I-shaped, an upper opening of the air hole is positioned in the screw, the inserted link is positioned in the upper opening of the air hole, the air bag is positioned at a lower opening, the bottom of the screw is provided with a socket, the inner wall of the socket is provided with clamping lines corresponding to the inserted link, and the screw penetrates through the transmission gear.
The invention has the following beneficial effects:
1. this medical endoscope, through the folding and unfolding of film come the change that opens and shuts of control baffle, so when carrying out preparation work, the film does not receive the extrusion, and the baffle covers in the camera lens outside all the time, plays the guard action, prevents to suffer colliding with.
2. This medical endoscope pulls the connection rope through the winding ring, no matter winding ring corotation is like this or the reversal, can both stimulate the connection rope, so at the propelling movement or pull the probe be, can both control the baffle and open and shut on the camera lens surface, do not influence the observation and the cleanness of camera lens.
3. This medical endoscope through the supplementary ring of outside installation at the winding ring, when the rope is connected in the pulling of winding ring deflection, can be around connecting rope on the winding rope like this, so increased the ratio of connecting rope shrink distance and winding ring deflection distance, make and carry out small regulation between connecting pipe and the probe just can realize the clearance effect, reduced the stimulation to human chamber way.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an enlarged view of the point A in FIG. 1.
Fig. 3 is a top view of the interior of the structural mounting cavity of the present invention.
Fig. 4 is a bottom view of the top wall of the structural mounting cavity of the present invention.
FIG. 5 is a schematic view of the structural auxiliary ring of the present invention.
FIG. 6 is a schematic view of the interior of the control rod and screw of the present invention.
FIG. 7 is an enlarged view of the invention shown at B in FIG. 6.
FIG. 8 is an enlarged view of the invention at point C of the block diagram of FIG. 6.
FIG. 9 is an enlarged view of a portion of the lens of FIG. 1 according to the present invention.
FIG. 10 is an enlarged view of the structure of the present invention at D in FIG. 9.
FIG. 11 is an enlarged view of E in FIG. 9 according to the present invention.
In the figure: 1-probe, 2-lens, 3-containing groove, 4-clapboard, 5-installation cavity, 6-connecting hole, 7-winding ring, 8-movable groove, 9-transmission gear, 10-auxiliary ring, 11-deflector rod, 12-connecting rope, 13-film, 14-connecting pipe, 15-control rod, 16-air hole, 17-inserted rod, 18-air bag and 19-screw rod.
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.
Referring to fig. 1-11, when in use, the endoscope is taken out from the package for sterilization, the baffle 4 is wrapped outside the lens 2 to prevent the lens 2 from being knocked in the preparation stage, and the probe 1 is inserted from the body cavity after all the preparation is ready.
When the connecting pipe 14 is added into the human body cavity together with the probe 1, the film 13 receives the pressure of the cavity wall, the air pressure in the film 13 is increased, so that the air bag 18 is inflated and expanded, the air in the air hole 16 is pushed by the air bag 18 to push the inserted rod 17 out, the inserted rod 17 is inserted into the clamping lines, the control rod 15 and the screw rod 19 are fixed, and the connecting pipe 14 is brought to the probe 1 to move.
Because the probe 1 receives the pressure of the cavity, when the probe 1 is pushed by using the connecting pipe 14, the extrusion spring is compressed firstly, the connecting pipe 14 is close to the probe 1, the control rod 15 pushes the screw rod 19 to move towards the winding ring 7, the screw rod 19 drives the transmission gear 9 to rotate, the transmission gear 9 drives the winding ring 7 to rotate, the winding ring 7 deflects and pulls the partition plate 4 to be collected into the collecting groove 3 through the connecting rope 12, the lens 2 is exposed, meanwhile, the winding ring 7 drives the auxiliary ring 10 to deflect, and simultaneously, the driving lever 11 and the thread groove are matched to start to rotate, and the connecting rope 12 is wound outside the winding ring 7.
When the lens 2 is stained with mucus in the cavity to cause imaging blurring, the connecting pipe 14 is slightly pulled, the connecting pipe 14 is far away from the probe 1, the screw rod 19 is brought to the winding ring 7 to rotate reversely, the connecting rope 12 is released, the partition plate 4 is reset under the action of the pushing spring, and the mucus on the lens 2 is wiped off through the wiping cotton.
A medical endoscope comprises a probe 1, wherein the top of the probe 1 is provided with a mounting groove at the inner side of a containing groove 3, a camera and a lighting lamp are mounted in the mounting groove, an extrusion spring is mounted between the probe 1 and a connecting pipe 14, a movable hole is formed in the probe 1 and the connecting pipe 14, a signal transmission line is movably mounted in the movable hole and is connected with the camera, the top of the probe 1 is fixedly connected with a lens 2, the top of the probe 1 is provided with the containing groove 3, a push spring corresponding to a partition plate 4 is mounted in the containing groove 3, the inside of the containing groove 3 is slidably connected with the partition plate 4, the partition plate 4 is wrapped on the outer side of the lens 2, the inner side of the partition plate 4 is provided with wiping cotton, a mounting cavity 5 is formed in the probe 1, the inner wall of the mounting cavity 5 is provided with a thread groove corresponding to a shift lever 11, and a connecting hole 6, the connecting hole 6 and the mounting cavity 5 are surrounded on the outer side of the movable hole, and a pulley is arranged at the connecting part of the connecting hole 6 and the accommodating groove 3.
The inside of installation cavity 5 is rotated and is connected with winding ring 7, winding ring 7 passes through the inner ring and the outer loop is constituteed, connect through the dead lever between inner ring and the outer loop, movable groove 8 has been seted up at winding ring 7's top, movable groove 8's inner wall is provided with the tooth that corresponds with drive gear 9, tooth length is the fourth of winding ring 7 inner ring external diameter, movable groove 8's internally mounted has drive gear 9, drive gear 9's inside is provided with the screw thread that corresponds with drive gear 9, auxiliary ring 10 has been cup jointed in winding ring 7's the outside, auxiliary ring 10's outside fixedly connected with driving lever 11, fixedly connected with is connected rope 12 between auxiliary ring 10 and the baffle 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A medical endoscope comprising a probe (1), characterized in that: the optical fiber sensor is characterized in that a lens (2) is fixedly connected to the top of the probe (1), a containing groove (3) is formed in the top of the probe (1), a partition plate (4) is connected to the inside of the containing groove (3) in a sliding mode, a mounting cavity (5) is formed in the probe (1), a connecting hole (6) is formed between the mounting cavity (5) and the containing groove (3), a winding ring (7) is rotatably connected to the inside of the mounting cavity (5), a movable groove (8) is formed in the top of the winding ring (7), a transmission gear (9) is installed in the movable groove (8), an auxiliary ring (10) is sleeved on the outer side of the winding ring (7), a shift lever (11) is fixedly connected to the outer side of the auxiliary ring (10), a connecting rope (12) is fixedly connected between the auxiliary ring (10) and the partition plate (4), and a thin film (13) is sleeved on the bottom of the outer side of the probe, the bottom of the film (13) is spliced with a connecting pipe (14), the top of the connecting pipe (14) is fixedly connected with a control rod (15), an air hole (16) is formed in the control rod (15), an inserting rod (17) and an air bag (18) are installed in the air hole (16), and the top of the control rod (15) is sleeved with a screw rod (19).
2. A medical endoscope according to claim 1 and wherein: an extrusion spring is arranged between the probe (1) and the connecting pipe (14).
3. A medical endoscope according to claim 1 and wherein: the top of probe (1) just is located the inboard of accomodating groove (3) and has seted up the mounting groove, installs camera and light in the mounting groove.
4. A medical endoscope according to claim 1 and wherein: the outer side of the lens (2) is wrapped by the partition plate (4), and wiping cotton is arranged on the inner side of the partition plate (4).
5. A medical endoscope according to claim 1 and wherein: the inside of the accommodating groove (3) is provided with a pushing spring corresponding to the partition plate (4).
6. A medical endoscope according to claim 1 and wherein: the inner wall of the movable groove (8) is provided with teeth corresponding to the transmission gear (9).
7. A medical endoscope according to claim 1 and wherein: the upper opening of the air hole (16) is positioned inside the screw (19).
8. A medical endoscope according to claim 1 and wherein: the inserted bar (17) is positioned in the opening above the air hole (16).
9. A medical endoscope according to claim 1 and wherein: the screw rod (19) penetrates through the transmission gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822077.2A CN111938550B (en) | 2020-08-15 | 2020-08-15 | Medical endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822077.2A CN111938550B (en) | 2020-08-15 | 2020-08-15 | Medical endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111938550A true CN111938550A (en) | 2020-11-17 |
| CN111938550B CN111938550B (en) | 2023-11-28 |
Family
ID=73343689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010822077.2A Active CN111938550B (en) | 2020-08-15 | 2020-08-15 | Medical endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111938550B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617718A (en) * | 2020-12-21 | 2021-04-09 | 苏州法兰克曼医疗器械有限公司 | Medical endoscope with good lens adjusting effect |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204636267U (en) * | 2015-03-19 | 2015-09-16 | 盈时（广州）专用设备制造有限公司 | A kind of first end structure of sleeve pipe |
| CN108378815A (en) * | 2018-05-10 | 2018-08-10 | 余庆县人民医院 | A kind of laparoscope |
| CN109330546A (en) * | 2018-11-12 | 2019-02-15 | 浙江大学 | Endoscope with wiping arrangement |
| CN109330553A (en) * | 2018-10-26 | 2019-02-15 | 四川大学华西第二医院 | A kind of hysteroscope camera lens visual field luminosity gain cleaning device |
| CN109567727A (en) * | 2019-01-24 | 2019-04-05 | 安多特(北京)内窥镜技术有限公司 | A kind of medical endoscope and its component |
| CN209252792U (en) * | 2018-09-20 | 2019-08-16 | 郑州大学第一附属医院 | Scope protective case |
| WO2020163449A1 (en) * | 2019-02-05 | 2020-08-13 | Canon U.S.A., Inc. | Endoscope observation window cleaning |
-
2020
- 2020-08-15 CN CN202010822077.2A patent/CN111938550B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204636267U (en) * | 2015-03-19 | 2015-09-16 | 盈时（广州）专用设备制造有限公司 | A kind of first end structure of sleeve pipe |
| CN108378815A (en) * | 2018-05-10 | 2018-08-10 | 余庆县人民医院 | A kind of laparoscope |
| CN209252792U (en) * | 2018-09-20 | 2019-08-16 | 郑州大学第一附属医院 | Scope protective case |
| CN109330553A (en) * | 2018-10-26 | 2019-02-15 | 四川大学华西第二医院 | A kind of hysteroscope camera lens visual field luminosity gain cleaning device |
| CN109330546A (en) * | 2018-11-12 | 2019-02-15 | 浙江大学 | Endoscope with wiping arrangement |
| CN109567727A (en) * | 2019-01-24 | 2019-04-05 | 安多特(北京)内窥镜技术有限公司 | A kind of medical endoscope and its component |
| WO2020163449A1 (en) * | 2019-02-05 | 2020-08-13 | Canon U.S.A., Inc. | Endoscope observation window cleaning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617718A (en) * | 2020-12-21 | 2021-04-09 | 苏州法兰克曼医疗器械有限公司 | Medical endoscope with good lens adjusting effect |
| CN112617718B (en) * | 2020-12-21 | 2022-09-02 | 苏州法兰克曼医疗器械有限公司 | Medical endoscope with good lens adjusting effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111938550B (en) | 2023-11-28 |
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