CN108742496A - A kind of laparoscope - Google Patents
A kind of laparoscope Download PDFInfo
- Publication number
- CN108742496A CN108742496A CN201810687766.XA CN201810687766A CN108742496A CN 108742496 A CN108742496 A CN 108742496A CN 201810687766 A CN201810687766 A CN 201810687766A CN 108742496 A CN108742496 A CN 108742496A
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- Prior art keywords
- laparoscope
- lens
- slot
- flexible
- belt
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—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 using light-conductive means, e.g. optical fibres
-
- 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
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for laparoscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of laparoscopes, after lens of laparoscope is inserted into human abdomen, rotary drive mechanism drives the rotation of hollow rigid bar, and then lens of laparoscope is also at rotary state, flexible-belt is in the state expanded outwardly under the influence of centrifugal force, transparent protective film is strutted in turn, lens of laparoscope is set to be under non-contaminated state always, it avoids lens of laparoscope and directly contacts abdominal cavity inner tissue, internal organs, the blood or other liquid for avoiding stomach wall drippage simultaneously touch lens of laparoscope, greatly reduce the chance of lens of laparoscope pollution, the number wiped in vitro is taken out to reduce laparoscope, save time and the labour of surgeon's operation；Since camera lens is in rotary state, all directions can be shot, open, the clearly visual field is provided for operation.Due to being provided with flexible joint, lens of laparoscope can carry out the bending and swing of certain angle, and facility is provided to be unobscured.
Description
Technical field：
The present invention relates to the field of medical instrument technology, and in particular to a kind of laparoscope.
Background technology：
Laparoscopic surgery is very universal at present as a kind of Minimally Invasive Surgery mode.Laparoscopic technique passes through cold light source
Illumination is provided, lens of laparoscope is inserted into intraperitoneal, the image that lens of laparoscope takes passes through a series of processing, real-time display
In dedicated monitor.Under the surgical field of view that monitor provides, doctor with special laparoscopic instrument by performing the operation.
Compared to conventional therapy, laparoscopic surgery avoids long notch, contributes to patient's post-operative recovery.In addition, being separated for portion
Art of letting go is difficult to naked position, and laparoscope can provide openr, the clearer visual field and the operating space of bigger.So
And it is compared to the open surgery under naked eyes are looked at straight, laparoscope lens readily access intraperitoneal tissue internal organs and intraperitoneal
The blood etc. of drippage, these situations can all make lens of laparoscope generate stain, haze, and cause the fuzzy of surgical field of view, influence hand
The progress of art.Meanwhile the existing laparoscope body of rod is all the rigid body of rod, cannot achieve the bending adjustment of certain angle, this just makes
The limited view that lens of laparoscope provides, it is difficult to which the openr visual field is provided.
Invention content：
The purpose of the present invention provides a kind of laparoscope, is kept away by protective device aiming at the deficiencies in the prior art
Exempt from camera lens to be contaminated, since lens of laparoscope is arranged on compliant mechanism, passes through the setting of compliant mechanism, lens of laparoscope
It can be rotated in a certain range, the clear visual field can be provided for surgical procedure.
The technology solution of the present invention is as follows：
A kind of laparoscope comprising the front end of laparoscope ontology, laparoscope ontology is connected with hollow rigid bar, hollow rigid
The front end of bar is connected with lens of laparoscope by flexible pipe line；Lens of laparoscope includes the company being threadedly coupled with hollow rigid bar
Mounting rod is extended in the front end of joint chair, connecting seat, and multiple high-definition cameras are provided on the outer circumference surface of mounting rod, mounting rod
Top is provided with the protection mechanism for avoiding high-definition camera from getting dirty；Protection mechanism includes rear socket and front socket, and rear socket is arranged
It is fixedly connected on mounting rod and with connecting seat, multiple first slots is provided on rear socket, front socket is fixedly mounted on installation
The front end of bar is provided with the second slot identical with the first slot quantity on front socket；First slot and the second slot position one
One corresponds to, and is provided with flexible-belt between the first slot and the second slot, and the first end and second end of flexible-belt is plugged in the respectively
In one slot and the second slot, the outer end face of front socket is fixedly installed pressing plate, and flexible-belt is pressed abd fixed on front socket by pressing plate
The second slot in, there is the limit protrusion slided in the first slot, the setting of limit protrusion to allow for the first end of flexible-belt
There is certain elastic degree of regulation in flexible-belt；The both sides of flexible-belt are respectively arranged with bonding part, are bonded between bonding part
Bright protective film；Be provided with equally distributed extension on pressing plate, be provided with laser cutting knife on extension, laser cutting knife with it is outer
The laser knife system host on boundary is connected；It is additionally provided with rotary drive mechanism and rotating control key on laparoscope ontology, rotates
Control button is electrically connected with rotary drive mechanism, and the front end of rotary drive mechanism is fixedly connected with hollow rigid bar, is used for band
The rotation of dynamic hollow rigid bar.
Mounting rod is hollow-core construction, is internally provided with suction pump, what being provided centrally with of pressing plate was connected with suction pump
Suction hole carries out opening and closing action under suction hole is controlled, is aspirated to the resection organization in art.
The outer surface of flexible-belt is coated with grapheme material, and multiple antiphlogistic releases are provided on the outer surface of flexible-belt
Portion.
Cold light source is mounted on laparoscope ontology, and optical fiber, cold light source and light are connected between cold light source and lens of laparoscope
Source start-stop button electrical connection, light source start-stop button are also disposed on laparoscope ontology.
Cable passage is provided in laparoscope ontology, cable passage extends out from handle, has in cable passage more
Root cable.
Laparoscope further includes camera shooting host, common focus point migration microscopic system host, laser knife system host, two prisons
Visual organ and image data output end；Image data output end is separately connected common focus point migration microscopic system master by cable
Machine and camera shooting host, the external monitor of common focus point migration microscopic system host, another the external monitoring of camera shooting host
Device.
The length of hollow rigid bar is 200mm~350mm, and outer diameter is less than or equal to 14mm.
The beneficial effects of the present invention are：
The present invention is provided with protection mechanism, and after lens of laparoscope is inserted into human abdomen, rotary drive mechanism drives hollow
Rigid rod rotates, and then lens of laparoscope is also at rotary state, and flexible-belt is under the influence of centrifugal force to be expanded outwardly
State in turn struts transparent protective film, so that lens of laparoscope is under non-contaminated state always, avoids lens of laparoscope
Abdominal cavity inner tissue, internal organs are directly contacted, while the blood for avoiding stomach wall from dripping or other liquid touch lens of laparoscope,
The chance for greatly reducing lens of laparoscope pollution takes out the number wiped in vitro to reduce laparoscope, saves surgeon
The time of operation and labour；Since camera lens is in rotary state, all directions can be shot, be provided out for operation
Wealthy, the clearly visual field.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of protection mechanism；
Fig. 3 is the structural schematic diagram of lens of laparoscope；
Fig. 4 is the structural schematic diagram of mounting rod.
Specific implementation mode：
In order to keep the above objects, features and advantages of the present invention more obvious and easy to understand, below in conjunction with the accompanying drawings to this hair
Bright specific implementation mode is described in detail.
A kind of laparoscope comprising the front end of laparoscope ontology 20, laparoscope ontology 20 is connected with hollow rigid bar 3, empty
The front end of heart rigid rod 3 is connected with lens of laparoscope 5 by flexible pipe line；Lens of laparoscope 5 includes and 3 spiral shell of hollow rigid bar
The connecting seat 50 of line connection, the front end of connecting seat 50 is extended mounting rod 51, is provided on the outer circumference surface of mounting rod 51 multiple
High-definition camera 57, the top of mounting rod 51 are provided with the protection mechanism for avoiding high-definition camera 57 from getting dirty；Protection mechanism includes
Rear socket 500 and front socket 511, rear socket 500 are set on mounting rod 51 and are fixedly connected with connecting seat 50, rear socket 500
On be provided with multiple first slots 501, front socket 511 is fixedly mounted on the front end of mounting rod 51, be provided on front socket 511 with
Identical second slot of first slot, 501 quantity 512；First slot 501 and 512 position of the second slot correspond, and first inserts
Flexible-belt 52 is provided between slot 501 and the second slot 512, the first end and second end of flexible-belt 52 is plugged in first and inserts respectively
In slot 501 and the second slot 512, the outer end face of front socket 511 is fixedly installed pressing plate 54, and pressing plate 54 compresses flexible-belt 52 solid
It is scheduled in the second slot 512 of front socket 511, the first end of flexible-belt 52 has the limit convex slided in the first slot 501
It rises, the setting of limit protrusion allows the elastic degree of regulation for having certain in flexible-belt 52；The both sides of flexible-belt 52 are respectively arranged with
Bonding part 531 is bonded with transparent protective film 532 between bonding part 531；Equally distributed extension 541 is provided on pressing plate 54,
Laser cutting knife 55 is provided on extension 541, laser cutting knife 55 is connected with extraneous laser knife system host 12.
In use, after lens of laparoscope is inserted into human abdomen, rotary drive mechanism drives the rotation of hollow rigid bar, in turn
Lens of laparoscope is also at rotary state, and flexible-belt is in the state expanded outwardly under the influence of centrifugal force, in turn will be saturating
Bright protective film struts, and lens of laparoscope is made to be under non-contaminated state always；It, can be to each since camera lens is in rotary state
A direction is shot, and open, the clearly visual field is provided for operation.Due to being provided with flexible pipe line, lens of laparoscope can be into
The bending and swing of row certain angle provide facility to be unobscured.
Mounting rod 51 is hollow-core construction, is internally provided with suction pump, being provided centrally with for pressing plate 54 is connected with suction pump
The suction hole 542 connect carries out opening and closing action under suction hole 542 is controlled, is aspirated to the resection organization in art.
Due to being provided with suction pump and suction hole, in carry out minimal invasive surgical procedures, suction hole can will be cut off in art
Tissue suction is fallen, or can be used for tissue extraction, to carry out sections observation.
The outer surface of flexible-belt 52 is coated with grapheme material, and multiple antiphlogistics are provided on the outer surface of flexible-belt 52
Release portion 56.
Flexible belt surface is provided with grapheme material, and grapheme material has the effect of sterilization, antibacterial, can avoid performing the operation
It brings bacterium into the process and enters human abdominal cavity, improve operation safety.
Cold light source 23 is mounted on laparoscope ontology 20, and optical fiber 28 is connected between cold light source 23 and lens of laparoscope 5, cold
Light source 23 is electrically connected with light source start-stop button 25, and light source start-stop button 25 is also disposed on laparoscope ontology 20.
Be additionally provided with rotary drive mechanism 24 and rotating control key 27 on laparoscope ontology 20, rotating control key 27 with
Rotary drive mechanism 24 is electrically connected, and the front end of rotary drive mechanism 24 is fixedly connected with hollow rigid bar 3, is used to drive hollow
The rotation of rigid rod 3.
Cable passage 22 is provided in laparoscope ontology 20, cable passage 22 extends out from handle 21, cable passage
There are more cables in 22.
Laparoscope further include camera shooting host 14, common focus point migration microscopic system host 13, laser knife system host 12,
Two monitors 15 and image data output end 11；Image data output end 11 is separately connected confocal laser by cable and sweeps
Microscopic system host 13 and camera shooting host 14 are retouched, a 13 external monitor 15 of common focus point migration microscopic system host is taken the photograph
As another the external monitor 15 of host 4.
The length of hollow rigid bar 3 is 200mm~350mm, and outer diameter is less than or equal to 14mm.
The present invention is provided with protection mechanism, and after lens of laparoscope is inserted into human abdomen, rotary drive mechanism drives hollow
Rigid rod rotates, and then lens of laparoscope is also at rotary state, and flexible-belt is under the influence of centrifugal force to be expanded outwardly
State in turn struts transparent protective film, so that lens of laparoscope is under non-contaminated state always, avoids lens of laparoscope
Abdominal cavity inner tissue, internal organs are directly contacted, while the blood for avoiding stomach wall from dripping or other liquid touch lens of laparoscope,
The chance for greatly reducing lens of laparoscope pollution takes out the number wiped in vitro to reduce laparoscope, saves surgeon
The time of operation and labour；Since camera lens is in rotary state, all directions can be shot, be provided out for operation
Wealthy, the clearly visual field.
Claims (6)
1. a kind of laparoscope, it is characterised in that：It includes laparoscope ontology (20), and the front end connection of laparoscope ontology (20) is free
The front end of heart rigid rod (3), hollow rigid bar (3) is connected with lens of laparoscope (5) by flexible pipe line；
Lens of laparoscope (5) includes the connecting seat (50) being threadedly coupled with hollow rigid bar (3), and the front end of connecting seat (50) extends
Go out mounting rod (51), multiple high-definition cameras (57), the top of mounting rod (51) are provided on the outer circumference surface of mounting rod (51)
It is provided with the protection mechanism for avoiding high-definition camera (57) from getting dirty；Protection mechanism includes rear socket (500) and front socket (511),
Rear socket (500) is set on mounting rod (51) and is fixedly connected with connecting seat (50), and multiple are provided on rear socket (500)
One slot (501), front socket (511) are fixedly mounted on the front end of mounting rod (51), are provided on front socket (511) and are inserted with first
Identical second slot (512) of slot (501) quantity；First slot (501) and the second slot (512) position correspond, and first
Flexible-belt (52) is provided between slot (501) and the second slot (512), the first end and second end of flexible-belt (52) is inserted respectively
It is located in the first slot (501) and the second slot (512), the outer end face of front socket (511) is fixedly installed pressing plate (54), pressing plate
(54) flexible-belt (52) is pressed abd fixed in the second slot (512) of front socket (511), the first end of flexible-belt (52) has
The limit protrusion slided in the first slot (501), the setting of limit protrusion allow have centainly elastic in flexible-belt (52)
Degree of regulation；The both sides of flexible-belt (52) are respectively arranged with bonding part (531), and bonding part is bonded with transparent protective film between (531)
(532)；Equally distributed extension (541) is provided on pressing plate (54), extension is provided with laser cutting knife on (541)
(55), laser cutting knife (55) is connected with extraneous laser knife system host (12)；
Rotary drive mechanism (24) and rotating control key (27), rotating control key are additionally provided on laparoscope ontology (20)
(27) it being electrically connected with rotary drive mechanism (24), the front end of rotary drive mechanism (24) is fixedly connected with hollow rigid bar (3),
Rotation for driving hollow rigid bar (3).
2. a kind of laparoscope according to claim 1, it is characterised in that：Mounting rod (51) be hollow-core construction, inside set
It is equipped with suction pump, pressing plate (54) is provided centrally with the suction hole (542) being connected with suction pump, under suction hole (542) is controlled
Opening and closing action is carried out, the resection organization in art is aspirated.
3. a kind of laparoscope according to claim 1, it is characterised in that：The outer surface of flexible-belt (52) is coated with graphene
Material, and multiple antiphlogistic releases portion (56) is provided on the outer surface of flexible-belt (52).
4. a kind of laparoscope according to claim 1, it is characterised in that：Cold light source (23) is mounted on laparoscope ontology (20)
On, optical fiber (28), cold light source (23) and light source start-stop button (25) electricity are connected between cold light source (23) and lens of laparoscope (5)
Connection, light source start-stop button (25) are also disposed on laparoscope ontology (20).
5. a kind of laparoscope according to claim 5, it is characterised in that：It is provided with cable passage in laparoscope ontology (20)
(22), cable passage (22) extend out at handle (21), have more cables in cable passage (22).
6. a kind of laparoscope according to claim 1, it is characterised in that：Laparoscope further includes camera shooting host (14), copolymerization
Burnt laser scanning microscope system host (13), laser knife system host (12), two monitors (15) and image data output
It holds (11)；Image data output end (11) is separately connected common focus point migration microscopic system host (13) and camera shooting by cable
Host (14), the external monitor (15) of common focus point migration microscopic system host (13), camera shooting host (4) are external another
A monitor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687766.XA CN108742496A (en) | 2018-06-28 | 2018-06-28 | A kind of laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687766.XA CN108742496A (en) | 2018-06-28 | 2018-06-28 | A kind of laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108742496A true CN108742496A (en) | 2018-11-06 |
Family
ID=63974488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810687766.XA Withdrawn CN108742496A (en) | 2018-06-28 | 2018-06-28 | A kind of laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108742496A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602386A (en) * | 2019-02-15 | 2019-04-12 | 沈阳智能机器人国家研究院有限公司 | A kind of illumination laparoscope and its control method |
| CN111012300A (en) * | 2019-12-30 | 2020-04-17 | 陆秀敏 | Laparoscope examination device for infertility |
| CN112674811A (en) * | 2021-01-13 | 2021-04-20 | 苏州法兰克曼医疗器械有限公司 | Intensive laparoscopic surgery tool |
| CN115868915A (en) * | 2022-12-01 | 2023-03-31 | 北京锐影医疗技术有限公司 | Multi-camera electronic laparoscope and image processor |
-
2018
- 2018-06-28 CN CN201810687766.XA patent/CN108742496A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602386A (en) * | 2019-02-15 | 2019-04-12 | 沈阳智能机器人国家研究院有限公司 | A kind of illumination laparoscope and its control method |
| CN111012300A (en) * | 2019-12-30 | 2020-04-17 | 陆秀敏 | Laparoscope examination device for infertility |
| CN112674811A (en) * | 2021-01-13 | 2021-04-20 | 苏州法兰克曼医疗器械有限公司 | Intensive laparoscopic surgery tool |
| CN112674811B (en) * | 2021-01-13 | 2021-11-02 | 苏州法兰克曼医疗器械有限公司 | Intensive laparoscopic surgery tool |
| CN115868915A (en) * | 2022-12-01 | 2023-03-31 | 北京锐影医疗技术有限公司 | Multi-camera electronic laparoscope and image processor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181106 |