CN104306062B - Single-hole multichannel operating platform - Google Patents
Single-hole multichannel operating platform Download PDFInfo
- Publication number
- CN104306062B CN104306062B CN201410569526.1A CN201410569526A CN104306062B CN 104306062 B CN104306062 B CN 104306062B CN 201410569526 A CN201410569526 A CN 201410569526A CN 104306062 B CN104306062 B CN 104306062B
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- China
- Prior art keywords
- sealing ring
- guide
- channel
- pedestal
- operating platform
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00353—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery one mechanical instrument performing multiple functions, e.g. cutting and grasping
Abstract
The invention provides a single-hole multichannel operating platform which comprises a channel platform body (1) capable of being in matched connection with an incision protector, an operating instrument guide (2) is connected on each channel pipe (1b) on the channel platform body (1), and a double-lobe valve piece (4), a bushing (5) and an operating instrument sealing valve are sequentially arranged in each operating instrument guide (2). The single-hole multichannel operating platform has the advantages of simple structure, convenience in demounting and good sealing effect. Especially due to designing of channels combining hardness with softness, the defect that hard channels are unfavorable to adjusting of instrument angle is overcome, so that convenience is brought to reducing mutual interference, friction and collision among instruments; the problems of influence on instrument operation of doctors during operation and the like due to the fact that flexible and soft channels are too soft and short of necessary support can be solved.
Description
Technical field:
The present invention relates to a kind of single-hole multi-channel laparoscopic surgical instruments, flat particularly to a kind of operation of single-hole multi-channel
Platform.
Background technology:
Single-hole multi-channel laparoscopic surgery incision operation platform have " multiple operating theater instruments entrances concentrate on simultaneously one put down
On platform " feature, multiple laparoscopic surgical instruments are imported by operation duct on platform and complete operation technique.Generally take
The little otch of umbilical part, but it is not limited solely to the minimally invasive laparoscopic surgery of umbilical part.
Single-hole laparoscopic surgery operating wound is little, pain light, it is fast to recover, beauty treatment advantage projects, and is Minimally Invasive Surgical Technology
Developing direction.But, current single-hole laparoscopic surgery apparatus is of less types and Shortcomings, forms apparatus because single hole operates
With apparatus, apparatus turnover parallel between hysteroscope so that work angle is difficult to be formed；In the case that light source is disturbed, operation
The visual field narrow compared with conventional laparoscopic operation field exposing it is impossible to meet the continuous demand for development of minimally invasive surgery new technique.
The promotion and application of single-hole laparoscopic technology have become the main flow of minimally invasive surgery, and operating platform is by porous single channel
Trend towards single-hole multi-channel.Research and develop new single-hole multi-channel laparoscopic surgery operating platform, by effective guarantee single hole abdomen
The clinical application of endoscope-assistant surgery, promotes Minimally Invasive Surgical Technology to develop further.
The content of invention:
The present invention is exactly the work angle in order to overcome operating theater instruments present in prior art to interfere outside abdominal cavity
It is difficult to be formed；In the case that light source is disturbed, many deficiencies such as operation field exposing narrow scope, a kind of structure letter is provided
List, convenient disassembly, the operation that interfering between operating theater instruments can be alleviated, effectively increase operating theater instruments of good sealing effect
Angle, can form the work angle meeting clinical needs and the Novel single-pore multichannel laparoscopic surgery operation of surgical field of view is flat
Platform.
Present invention offer technical scheme below:
A kind of single-hole multi-channel operating platform, it includes pedestal, is provided with one group of channel on pedestal top, on pedestal top
It is also connected with a pneumoperitoneum apparatus interface, be additionally provided with a cavity in pedestal bottom, be provided with cavity and be connected with Wound protector
Snap ring it is characterised in that: an instrument guide device is all connected with each described channel, described operating theater instruments are drawn
Lead device to include: guide pedestal, guide pedestal is provided with inner chamber, is provided with bivalve valve block in interior intracavity, on bivalve valve block
It is provided with bushing, operating theater instruments sealing valve is connected on bushing, be additionally provided with to be formed with channel in the other end of guide pedestal and join
Close the guiding tube connecting.
On the basis of technique scheme, can also there is a technical scheme below:
Described operating theater instruments sealing valve includes: lower sealing ring, connects one group of lower sealing valve piece on lower sealing ring, under
Sealing ring in connecting in sealing valve plate, connects one group of screening glass on middle sealing ring, connects upper sealing ring in screening glass, upper close
Case is connected on seal ring.
One of instrument guide device is replaced with endoscope's guide, it includes: guide pedestal, in guide
Pedestal is provided with inner chamber, is provided with bivalve valve block in interior intracavity, is provided with bushing on bivalve valve block, peeps sealing on bushing in connection
Valve, described in peep sealing valve and include, lower sealing ring, endoscope's diaphragm seal is connected with lower sealing ring, in endoscope's sealing
Middle sealing ring is connected with piece, case is connected on middle sealing ring.
The tube wall surface of the guiding tube of described instrument guide device is provided with one section and forms interference with channel inner tubal wall
The friction screw thread of cooperation.
Base bottom surface in described access platform main body can be plane can also be cambered surface or semi circular surface.
Described access platform main body is made up of elastomeric material, and instrument guide device and endoscope's guide
Main body is made up of hard medical macromolecular materials.
It is an advantage of the current invention that:
The present invention has the advantages that structure is simple, convenient disassembly, good sealing effect.The passage of particularly coordination of potent and mild therapies sets
Meter, overcomes hard passage to be unfavorable for adjusting the defect of instrument angle, in order to reduce interfering, rubbing, colliding between apparatus；
Flexible soft passage can also be overcome excessively soft, lack necessary support, during impact operation the problems such as the instrumentation of doctor.
The bottom surface of access platform main body of the present invention is provided with multiple channels and can be simultaneously directed more than one piece operating theater instruments and carries out
Operation, built-in double-sealing device makes sealing gas barrier properties more excellent；Unique sealing structure, is easy to the flexible of operating theater instruments
Rotate, reduce resistance astringent sense, keep sealing.
The present invention can be connected with the outer ring interface of multiple Wound protectors, is connected with Wound protector, convenient disassembly,
And be easy to take out larger intraluminal tissue from otch.
Brief description:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of access platform main body；
Fig. 3 is the structural representation of instrument guide device；
The structural representation of Tu4Shi endoscope sealing valve；
Fig. 5 is the sectional view being provided with instrument guide device during sealing valve；
Fig. 6 is sectional view when being provided with endoscope's sealing valve in instrument guide device.
Specific embodiment:
As shown in Fig. 2 a kind of single-hole multi-channel operating platform, main platform body 1 includes: pedestal 1a, pedestal upper surface 1c can
Be plane can also be cambered surface or semi circular surface, thus play expand operation technique angle effect；Pedestal upper surface 1c's is outer
Edge extends one group of boss 1e, is additionally provided with one group of form friction pattern 1g in the lower surface of boss；On pedestal upper surface 1c longitudinally
It is provided with one group of (3-5) channel 1b, upper surface 1c is also associated with a pneumoperitoneum apparatus interface 3, is provided with the bottom of pedestal 1a
Inner chamber 1d, is provided with circumferential clasp 1f in inner chamber 1d, and described circumferential clasp 1f can form card with the outer shroud of Wound protector
Connect cooperation.
Channel 1b in described access platform main body, can arrange 3 ~ 5, and its setting angle can be equal distribution,
It can be unequal or mal-distribution；The height of its setting is consistent or different height, forms certain height
Degree is poor；Its aperture can be consistent it is also possible to be arranged to different apertures.
Pneumoperitoneum apparatus interface 3 in described access platform main body, can arrange 1 ~ 2, can be arranged on pedestal 1a top,
The side of channel 1b can be arranged on.
As shown in figure 1, being all connected with an instrument guide device 2 on each channel 1d of main platform body 1,
And one of channel 1d connects is endoscope's guide 14.
As shown in Fig. 3,5, described instrument guide device 2 includes: the guiding being made up of hard medical macromolecular materials
Device pedestal 2a, is provided with handle on guide pedestal 2a, is provided with inner chamber 2b in the side of guide pedestal 2a, sets in inner chamber 2b
There is bivalve valve block 4, bushing 5 is provided with bivalve valve block 4, bushing 5 connects operating theater instruments sealing valve, in guide pedestal 2a
Opposite side be provided with channel 1b formed is connected coordinate guiding tube 2c, the tube wall surface of described guiding tube 2c is provided with one
Section friction screw thread 13, and the screw thread 13 that rubs can form interference with channel 1d inner tubal wall and be connected cooperation.
Described operating theater instruments sealing valve includes: lower sealing ring 6, is provided with one group of guide post 6a and determines on lower sealing ring 6
Position hole 6b, described each guide post 6a and each location hole 6b is interval setting, is provided with one group (4 ~ 6) on lower sealing ring 6
Sealing valve plate 7, between described lower sealing valve piece 7, mutual dislocation superposition cooperation again, forms the sealing valve lamellar body of a taper,
Lower sealing valve piece 7 is provided with one group of connecting hole 7a.
Sealing ring 8 in being provided with lower sealing valve piece 7, to having one group of guide pillar 8a and connecting hole on middle sealing ring 8
8b, described each guide pillar 8a and each connecting hole 8b is interval setting, is provided with one group of (4 ~ 6) screening glass 9 on middle sealing ring 8,
One group of connecting hole 9a is provided with described screening glass 9, between described screening glass 9, mutual dislocation is superimposed again, and
Can be formed with the hollow space of middle sealing ring 8 and cover cooperation, screening glass 9 connect upper sealing ring 10, in upper sealing ring 10
It is provided with one group of connecting hole 10a.
Guide post 6a on described lower sealing ring 6 sequentially passes through the connecting hole 7a on lower sealing valve piece 7, middle sealing upwards
Connecting hole 8b on ring 8, the connecting hole 9a on screening glass 9, and the connecting hole 10a on upper sealing ring 10；Described middle sealing ring 8
On guide pillar 8a be passed down through in the location hole 6b that connecting hole 7a in sealing valve plate 7 inserts on lower sealing ring 6, under above-mentioned
Sealing ring 6, lower sealing valve piece 7, middle sealing ring 8, screening glass 9, upper sealing ring 10 compression are connected together, then in upper sealing ring
Connect case 11 on 10, just constitute operating theater instruments sealing valve.
As shown in fig. 6, described endoscope's guide 14 includes: the guide base being made up of hard medical macromolecular materials
Seat 2a, is provided with handle on guide pedestal 2a, is provided with inner chamber 2b in the side of guide pedestal 2a, is provided with double in inner chamber 2b
Clack valve piece 4, is provided with bushing 5 on bivalve valve block 4, connects endoscope's sealing valve on bushing 5, another in guide pedestal 2a
Side is provided with and forms, with channel 1b, the guiding tube 2c being connected cooperation, is provided with one section of friction on the tube wall surface of described guiding tube 2c
Screw thread 13, and the screw thread 13 that rubs can form interference with channel 1d inner tubal wall and be connected cooperation.
As shown in Fig. 4,6, described endoscope's sealing valve includes: lower sealing ring 6, is provided with guide post on lower sealing ring 6
6a and location hole 6b, described guide post 6a and location hole 6b is interval setting, is provided with endoscope's diaphragm seal on lower sealing ring 6
12, a circle is provided with endoscope's diaphragm seal 12 and guide post 6a forms the connecting hole 12a of cooperation, in endoscope's diaphragm seal 12
Circle centre position be provided with one with endoscope formed cooperation entrance hole 12b, sealing ring 8 in being connected with endoscope's diaphragm seal 12,
To having one group of guide pillar 8a and connecting hole 8b on middle sealing ring 8, described guide pillar 8a and connecting hole 8b is interval setting.
After the connecting hole 12a that guide post 6a on described lower sealing ring 6 is upward through on endoscope's diaphragm seal 12 with
Connecting hole 8b on sealing ring 8 forms and is engaged by clamping, and the guide pillar 8a on middle sealing ring 8 is passed down through on endoscope's diaphragm seal 12
Connecting hole 12a after insert the formed clamping engagement of location hole 6b, then case 11 is connected on middle sealing ring 8, just constitutes
Endoscope's sealing valve 11.
Operation principle:
Single-hole multi-channel operating platform is supporting with Wound protector to be used in combination, and can keep airtight, maintains pneumoperitoneum；Pass through
Operation duct imports multiple apparatuses and completes operative treatment, in implementing single-hole laparoscopic surgical operation, using front in patient's abdominal part
Skin histology answers leading otch, then inserts Wound protector in otch then by the circumferential clasp of the present invention and Wound protector
Outer shroud connect and fix, form airtight surgical platform, performed the operation by operating duct to import laparoscopic surgical instruments
Operation.
Claims (7)
1. a kind of single-hole multi-channel operating platform, it includes access platform main body (1), and access platform main body (1) includes pedestal
(1a), it is provided with one group of channel (1b) on pedestal (1a) top, be also connected with a pneumoperitoneum apparatus interface (3) on pedestal (1a) top,
It is additionally provided with a cavity (1d) in pedestal (1a) bottom, be provided with, in cavity (1d), the snap ring being connected with Wound protector
(1f) it is characterised in that: an instrument guide device (2), described operation are all connected with described each channel (1b)
Apparatus guide (2) includes: guide pedestal (2a), is provided with inner chamber (2b), on guide pedestal (2a) in inner chamber (2b)
It is provided with bivalve valve block (4), bushing (5) is provided with bivalve valve block (4), in bushing (5) upper connection operating theater instruments sealing valve, drawing
The other end leading device pedestal (2a) is additionally provided with the guiding tube (2c) being connected with channel (1b) formation.
2. a kind of single-hole multi-channel operating platform according to claim 1 it is characterised in that: described operating theater instruments are close
Envelope valve includes: lower sealing ring (6), in lower sealing ring (6) one group of lower sealing valve piece (7) of upper connection, connects on lower sealing valve piece (7)
Connect middle sealing ring (8), in middle sealing ring (8) one group of screening glass (9) of upper connection, in screening glass (9) upper connection upper sealing ring (10),
In upper sealing ring (10) upper connection case (11).
3. a kind of single-hole multi-channel operating platform according to claim 1 it is characterised in that: by one of surgical device
Tool guide (2) replaces with endoscope's guide (14), and it includes: guide pedestal (2a), sets on guide pedestal (2a)
There is inner chamber (2b), be provided with bivalve valve block (4) in inner chamber (2b), bushing (5) is provided with bivalve valve block (4), on bushing (5)
Connect endoscope sealing valve, described endoscope's sealing valve includes, lower sealing ring (6), lower sealing ring (6) is connected with peep
Mirror diaphragm seal (12), is connected with middle sealing ring (8) on endoscope's diaphragm seal (12), in middle sealing ring (8) upper connection case
(11).
4. a kind of single-hole multi-channel operating platform according to claim 1 it is characterised in that: described instrument guide
The tube wall surface of the guiding tube (2c) of device (2) is provided with one section of friction screw thread forming interference fit with channel (1b) inner tubal wall
(13).
5. a kind of single-hole multi-channel operating platform according to claim 1 it is characterised in that: described access platform main body
(1) base bottom surface (1c) on can be plane can also be cambered surface.
6. a kind of single-hole multi-channel operating platform according to claim 3 it is characterised in that: described access platform master
Body (1) is made up of elastomeric material, and the main body of instrument guide device (2) and endoscope's guide (14) is to be cured by hard
Made with macromolecular material.
7. a kind of single-hole multi-channel operating platform according to claim 5 it is characterised in that: described cambered surface be semicircle
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569526.1A CN104306062B (en) | 2014-10-23 | 2014-10-23 | Single-hole multichannel operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569526.1A CN104306062B (en) | 2014-10-23 | 2014-10-23 | Single-hole multichannel operating platform |
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| Publication Number | Publication Date |
|---|---|
| CN104306062A CN104306062A (en) | 2015-01-28 |
| CN104306062B true CN104306062B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410569526.1A Active CN104306062B (en) | 2014-10-23 | 2014-10-23 | Single-hole multichannel operating platform |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714109B (en) * | 2017-11-10 | 2024-03-15 | 宁波胜杰康生物科技有限公司 | Floating multichannel laparoscopic surgery access platform |
| CN110547860B (en) * | 2019-09-29 | 2020-11-17 | 仙居优亿医疗器械有限公司 | Single-port laparoscope puncture outfit |
| CN110970328B (en) * | 2019-11-18 | 2022-06-07 | 长江存储科技有限责任公司 | Sealing ring installation jig and installation method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8251900B2 (en) * | 2009-03-06 | 2012-08-28 | Ethicon Endo-Surgery, Inc. | Surgical access devices and methods providing seal movement in predefined paths |
| US8485970B2 (en) * | 2008-09-30 | 2013-07-16 | Ethicon Endo-Surgery, Inc. | Surgical access device |
| BRPI0802874A2 (en) * | 2008-06-30 | 2010-03-09 | Imbros Administracao E Partici | improvement in trocar |
| CN102805606B (en) * | 2011-06-02 | 2014-11-12 | 王军 | Air-tight multi-cavity single-hole multi-channel laparoscopic surgery channel |
| CN102228384A (en) * | 2011-07-07 | 2011-11-02 | 威海威高齐全医疗设备有限公司 | Single-port operation channel |
| CN102613996A (en) * | 2012-04-18 | 2012-08-01 | 上海英诺伟微创医疗器械有限公司 | Invisible endoscopic channel for multichannel flexible single-hole abdominal cavity minimally invasive surgery |
| CN204192732U (en) * | 2014-10-23 | 2015-03-11 | 安徽奥弗医疗设备科技有限公司 | A kind of single-hole multi-channel operating platform |
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| CN104306062A (en) | 2015-01-28 |
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| CB02 | Change of applicant information |
Address after: 5019 No. 233020 Anhui province Bengbu Huai District Huai Road Applicant after: Anhui Aofo Medical Equipment Technology Co., Ltd. Address before: 5019 No. 233020 Anhui province Bengbu Huai District Huai Road Applicant before: Anhui Aofu Medical Equipment & Tech Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ANHUI AOFU MEDICAL EQUIPMENT CO., LTD. TO: ANHUI AOFO MEDICAL EQUIPMENT TECHNOLOGY CO., LTD. |
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Address after: 233000 workshop 1, No. 551, Gaoxin Road, high tech Zone, Bengbu City, Anhui Province Patentee after: ANHUI AOFO MEDICAL EQUIPMENT TECH Corp. Address before: 233020 5019 Huai Shang Road, Huai District, Bengbu, Anhui Patentee before: ANHUI AOFO MEDICAL EQUIPMENT TECH Corp. |
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