CN109730627A - A kind of laparoscope - Google Patents
A kind of laparoscope Download PDFInfo
- Publication number
- CN109730627A CN109730627A CN201811572625.XA CN201811572625A CN109730627A CN 109730627 A CN109730627 A CN 109730627A CN 201811572625 A CN201811572625 A CN 201811572625A CN 109730627 A CN109730627 A CN 109730627A
- Authority
- CN
- China
- Prior art keywords
- insertion portion
- ball bearing
- laparoscope
- cut hole
- main part
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Endoscopes (AREA)
Abstract
The present invention discloses a kind of laparoscope, it include: insertion portion, main part, eyepiece part, optical system channel and instrument channel are equipped with inside the insertion portion, one end of the insertion portion is connect with the main part, the eyepiece portion, which sets up separately, to be placed in the main part, it is characterised in that: the laparoscope further includes fixed holder device;The fixed holder device includes cut hole connection plug and ball bearing, the through hole for assembling ball bearing is equipped in the cut hole connection plug, the cut hole connection plug outer peripheral surface is equipped with the boss for blocking abdomen cut hole, the inner ring of the ball bearing is sheathed on the middle part of the insertion portion, and be fixedly connected with the insertion portion, the outer ring of the ball bearing is assemblied in the through hole for assembling ball bearing of cut hole connection plug;For the laparoscope in clinical use, user can rotate the insertion portion by ball bearing, expand range of observation, provide convenience for operation.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of laparoscope.
Background technique
With the extensive development of Minimally Invasive Surgery in modern medical service field, people are distinctly understood that Minimally Invasive Surgery can succeed
The reduction postoperative pain of patient, complication, hospital stays, and postoperative scar situation can be improved, laparoscope is that one kind has
The medical instrument of miniature webcam.The mirror tube diameter of laparoscope is smaller in the prior art so that in laparoscope instrument channel it is straight
Diameter is also smaller, only allows certain simple surgical instruments to pass through in the course of surgery, if it is more complicated operation, then needs
It opens up operation path again with patient, increases the pain of patient;In addition, present laparoscopic surgery mostly using gas as
Medium, when performing the operation beginning, the gases such as carbon dioxide are filled with the intraperitoneal of patient by the inlet channel of laparoscope by doctor, it
It performs the operation in the environment of gas afterwards.
Existing laparoscope is general immovable after the completion of arrangement, results in the camera lens of laparoscope that can take in this way
Picture angle it is limited, influence the progress of operation.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, a kind of laparoscope is provided, solves laparoscope in the prior art
The limited technical problem of the picture angle that can take of camera lens.
To reach above-mentioned technical purpose, technical solution of the present invention provides a kind of laparoscope, comprising: insertion portion, main body
Partially, eyepiece part, is equipped with optical system channel and instrument channel inside the insertion portion, one end of the insertion portion with
The main part connection, the eyepiece portion, which sets up separately, to be placed in the main part, it is characterised in that: the laparoscope also wraps
Include fixed holder device;The fixed holder device includes cut hole connection plug and ball bearing, is equipped with and uses in the cut hole connection plug
In the through hole of assembly ball bearing, the cut hole connection plug outer peripheral surface is equipped with the boss for blocking abdomen cut hole, the ball axis
The inner ring held is sheathed on the middle part of the insertion portion, and is fixedly connected with the insertion portion, the outer ring dress of the ball bearing
It fits in the through hole for assembling ball bearing of cut hole connection plug.
Compared with prior art, the beneficial effect comprise that the laparoscope is in clinical use, user can pass through ball
Bearing rotates the insertion portion, and then adjusts the viewing angle of the eyepiece part, expands range of observation, provides for operation
It is convenient.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is insertion portion the schematic diagram of the section structure of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1~2 are please referred to, a kind of laparoscope is present embodiments provided, comprising: insertion portion 1, main part 2, eyepiece portion
Divide 3, fixed holder device 4.
Inside the insertion portion 1 be equipped with optical system channel 1a and instrument channel 1b, one end of the insertion portion 1 with
The main part 2 connects, and the eyepiece part 3 is set in the main part 2.
The fixed holder device 4 includes cut hole connection plug 41 and ball bearing 42, is equipped with and uses in the cut hole connection plug 41
In the through hole of assembly ball bearing 42,41 outer peripheral surface of cut hole connection plug is equipped with the boss 41a for blocking abdomen cut hole, institute
The inner ring for stating ball bearing 42 is sheathed on the middle part of the insertion portion 1, and is fixedly connected with the insertion portion 1, the ball axis
Hold 42 outer ring be assemblied in cut hole connection plug 41 for assembling in the through hole of ball bearing 42;The laparoscope is in clinical use
When, user can rotate the insertion portion 1 by ball bearing 42, and then adjust the viewing angle of the eyepiece part 3, expand
Range of observation provides convenience to perform the operation, and in the present embodiment, instrument channel 1b diameter is greater than optical system channel 1a diameter, is conducive to
Operator's operation.
Preferably, the boss 41a has been set to an annular groove, the annular away from the side of the main part 2
Medical sponge 41c is filled in groove, the medical sponge 41c is adsorbed with anesthetic and thimerosal, avoids infecting at cut hole.
Preferably, the outer peripheral surface of the boss 41a offers an injection orifice 41d being connected to the annular groove, when long
Between in surgical procedure, doctor can supplement anesthetic and thimerosal on medical sponge 41c by injection orifice 41d.
2 rear end of main part is equipped with instrument valve and water valve, and instrument valve is closed in water filling in operation, insertion operation
It is opened when instrument, water valve is opened in water filling.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications that technical concept of the invention is made should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (5)
1. a kind of laparoscope, comprising: insertion portion, main part, eyepiece part, the insertion portion inside are equipped with optical system
Channel and instrument channel, one end of the insertion portion are connect with the main part, and the eyepiece portion, which sets up separately, is placed in the master
On body portion, it is characterised in that: the laparoscope further includes fixed holder device;The fixed holder device includes that cut hole connects
Plug and ball bearing are connect, the through hole for assembling ball bearing, the cut hole connection plug outer peripheral surface are equipped in the cut hole connection plug
Equipped with the boss for blocking abdomen cut hole, the inner ring of the ball bearing is sheathed on the middle part of the insertion portion, and with it is described
Insertion portion is fixedly connected, and the outer ring of the ball bearing is assemblied in the through hole for being used to assemble ball bearing of the cut hole connection plug
It is interior.
2. laparoscope according to claim 1, which is characterized in that the boss is arranged away from the side of the main part
Yu Youyi annular groove, the annular groove is interior to be filled with medical sponge.
3. laparoscope according to claim 1, which is characterized in that it is straight that the instrument channel diameter is greater than optical system channel
Diameter.
4. laparoscope according to claim 1, which is characterized in that the main part rear end is equipped with instrument valve and water
Valve.
5. laparoscope according to claim 2, which is characterized in that the outer peripheral surface of the boss offers one and the annular
The injection orifice of groove connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811572625.XA CN109730627A (en) | 2018-12-21 | 2018-12-21 | A kind of laparoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811572625.XA CN109730627A (en) | 2018-12-21 | 2018-12-21 | A kind of laparoscope |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109730627A true CN109730627A (en) | 2019-05-10 |
Family
ID=66361058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811572625.XA Pending CN109730627A (en) | 2018-12-21 | 2018-12-21 | A kind of laparoscope |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109730627A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090198187A1 (en) * | 2000-02-23 | 2009-08-06 | Moenning Stephen P | Minimally invasive medical apparatus for dispensing a biologically active compound and an associated medical procedure for dispensing a biologically active compound |
US20100249524A1 (en) * | 2009-03-31 | 2010-09-30 | Ransden Jeffrey E | Foam port and introducer assembly |
CN204106286U (en) * | 2014-09-12 | 2015-01-21 | 广州中医药大学第一附属医院 | A kind of Novel belt Chinese medicine infiltrates the forearm fracture fixture of function |
CN204364032U (en) * | 2014-12-31 | 2015-06-03 | 张雪英 | A kind of acne needles |
CN204637216U (en) * | 2015-01-29 | 2015-09-16 | 贺娟 | A kind of trachea puncture intubate survival kit that can reduce infection rate |
CN105147394A (en) * | 2015-08-21 | 2015-12-16 | 江苏海泽医疗科技发展有限公司 | Multifunctional protective sleeve for wound of soft tissue during operation |
CN205458812U (en) * | 2016-02-19 | 2016-08-17 | 张秋梅 | Novel bone marrow puncture needle for hematology department |
CN105962883A (en) * | 2016-04-19 | 2016-09-28 | 温岭市中医院 | Laparoscope |
-
2018
- 2018-12-21 CN CN201811572625.XA patent/CN109730627A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090198187A1 (en) * | 2000-02-23 | 2009-08-06 | Moenning Stephen P | Minimally invasive medical apparatus for dispensing a biologically active compound and an associated medical procedure for dispensing a biologically active compound |
US20100249524A1 (en) * | 2009-03-31 | 2010-09-30 | Ransden Jeffrey E | Foam port and introducer assembly |
CN204106286U (en) * | 2014-09-12 | 2015-01-21 | 广州中医药大学第一附属医院 | A kind of Novel belt Chinese medicine infiltrates the forearm fracture fixture of function |
CN204364032U (en) * | 2014-12-31 | 2015-06-03 | 张雪英 | A kind of acne needles |
CN204637216U (en) * | 2015-01-29 | 2015-09-16 | 贺娟 | A kind of trachea puncture intubate survival kit that can reduce infection rate |
CN105147394A (en) * | 2015-08-21 | 2015-12-16 | 江苏海泽医疗科技发展有限公司 | Multifunctional protective sleeve for wound of soft tissue during operation |
CN205458812U (en) * | 2016-02-19 | 2016-08-17 | 张秋梅 | Novel bone marrow puncture needle for hematology department |
CN105962883A (en) * | 2016-04-19 | 2016-09-28 | 温岭市中医院 | Laparoscope |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5327749B2 (en) | Access sheath with removable optical piercing member | |
CN104352264B (en) | A kind of multiple degrees of freedom laparoscopic surgical instruments | |
CA2651233C (en) | Operating anoscope for transanal endoscopic microsurgery | |
US8586865B2 (en) | Wire guides and anchors for endoscopy | |
JP2012130684A (en) | Integral foam port | |
US20140194683A1 (en) | Trocar, and surgery assistance system | |
JP2009261970A (en) | Introducer seal assembly | |
WO2011103769A1 (en) | Semi-annular working cannula for single-port laparoscope | |
US9402536B2 (en) | Obturator features for mating with cannula tube | |
JP6031040B2 (en) | Trocar system | |
Nakajima et al. | Current limitations in endoscopic CO2 insufflation for NOTES: flow and pressure study | |
CN101491430B (en) | Multi operation-channel celioscope system with sheath tube | |
WO2014185333A1 (en) | Trocar and port | |
CN109730627A (en) | A kind of laparoscope | |
CN117297536A (en) | Laparoscope and laparoscope system | |
US11065032B2 (en) | Lighting and optics surgical system | |
CN103222888A (en) | Peritonrocentesis mirror | |
CN106725254B (en) | A kind of medical pro-skin type endoscope | |
CN105962883A (en) | Laparoscope | |
CN205514805U (en) | Stability puncture ware | |
CN207928302U (en) | Has the portable electronic nasopharyngolarygnoscope of leakage detection structure | |
CN207236762U (en) | One kind is enlarged the bosom shaping endoscope regulating device | |
CN101803904A (en) | Integrated rigid ultrasonic cystoscope system | |
CN208031628U (en) | The special bite-block of superior gastrointestinal endoscope operation | |
CN215018640U (en) | Abdominal cavity puncture needle with adjustable length |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
|
RJ01 | Rejection of invention patent application after publication |