CN108187156A - Suction device in intervertenral space under Percutaneous endoscopic - Google Patents
Suction device in intervertenral space under Percutaneous endoscopic Download PDFInfo
- Publication number
- CN108187156A CN108187156A CN201810074161.3A CN201810074161A CN108187156A CN 108187156 A CN108187156 A CN 108187156A CN 201810074161 A CN201810074161 A CN 201810074161A CN 108187156 A CN108187156 A CN 108187156A
- Authority
- CN
- China
- Prior art keywords
- suction
- intervertenral space
- suction pipe
- space under
- percutaneous endoscopic
- 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
Classifications
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- A61M1/0023—
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- A61M1/0058—
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
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- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
Abstract
The invention discloses device is suctioned in intervertenral space under a kind of Percutaneous endoscopic, including suction pipe and casing；The suction tube head variable-angle, tail portion is connected with attractive device connector；Casing is sheathed on outside suction pipe；The suction pipe is connected with described sleeve pipe by a control device, and the control device can make suction pipe in set in-pipe.The intervertenral space that the flushable scope of the present invention can not be looked at straight, removes clot and tissue debris, captures and extracts remaining nucleus pulposus in intervertenral space, reduce Postoperative recurrent rate；It suctions adjustable angle, can carry out comprehensive flushing and cleaning to intervertenral space；Have many advantages, such as that safe, design is simple, of low cost.
Description
Technical field
Suction and Nuclectomy the present invention relates to diseases such as the Percutaneous endoscopic treatment protrasion of the lumbar intervertebral disci, cervical spondylosiss are set
It is standby, and in particular to suction device in intervertenral space under a kind of Percutaneous endoscopic.
Background technology
The protrasion of the lumbar intervertebral disci, cervical spondylosis etc. are to perplex the common backbone degenerative disorders of the middle-aged and the old, and incidence is year by year
Raising and in the trend of rejuvenation, resection of nucleus pulposus is increasingly becoming preferred modus operandi under micro-wound percutaneous scope, but due to
Endoscope passage is difficult to be adjusted after initialization, can only be operated towards set direction.Moreover, operate the visual field under scope
Limited, surgical apparatus can only capture the nucleus pulposus in the visual field, can not be thorough for free nucleus pulposus remaining in intervertenral space
It extracts.
In traditional open surgery, patient can carry out intervertenral space under direct-view after prominent nucleus pulposus is extractd
Rinse, to remove extravasated blood and remaining free nucleus pulposus, this operation can effectively prevent postoperative infection and nucleus pulposus remain with
And especially caused early postoperation recurrence.But in Percutaneous endoscopic operation, the purpose of liquid low Continuous Perfusion is only to ensure
Visual area it is clear, orientation flushing action it is weaker, the excessive risk there are Epidural cavity high pressure of injection pressure；And due to channel internal diameter
It is limited, suction device can not be increased, perfusion liquid can only slowly flow out；Larger disc tissue clast must be plucked using instrument
It removes, increases workload；Small clast or completely not free disc tissue block may still be stayed in due to the limitation in the visual field
In intervertenral space.
To sum up, existing Percutaneous endoscopic technology has the following disadvantages：1st, the angle of endoscope passage is limited, and endoscope lens regard
Wild limited, common restriction surgical instrument can not thoroughly extract the nucleus pulposus other than intervertenral space deep or channel angle.2nd, scope
Under can not effective pressurization rinse inside intervertenral space, lead to extravasated blood and free nucleus pulposus residual.Due to both the above, warp
The Postoperative recurrent rate of intradermal videoendoscopic surgery is higher compared with open surgery, this has seriously affected the confidence of doctor and patient and the operation
Carry out.
Invention content
For the defects in the prior art, the purpose of the present invention is to provide one kind multiple angles to be used to suction scope
The intervertenral space that can not be looked at straight removes clot and tissue debris, captures and extracts remaining nucleus pulposus in intervertenral space, reduce postoperative
Suction device in intervertenral space under the Percutaneous endoscopic of recurrence rate.
To achieve the above object, the present invention uses following technical scheme：
Suction device in intervertenral space under a kind of Percutaneous endoscopic, which is characterized in that including suction pipe and casing；Suction the head of pipe
Portion's adjustable angle, tail portion are connected with attractive device connector；Described sleeve pipe is sheathed on outside suction pipe；The suction pipe and the set
Pipe is also connected by a control device, and the control device can make suction pipe in set in-pipe.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：The suction pipe is with the suction pipe being sequentially connected
Head, bending section and suction pipe main body；Suction pipe main body is connected with attractive device connector；The bending section is is made as curved shape in advance
Soft tube body, in casing relatively move when can by casing restrict and extension or whole；The suction tube head
Portion is equipped with apopore.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：The suction pipe main body is equipped with relief hole, can profit
It with finger part or all blocks relief hole and controls suction pressure.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：The suction pipe main body is made of polyethylene.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：The length of the suction pipe main body is 30cm, outer diameter
For 3mm.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：Described sleeve pipe is made of stainless steel.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：The control device includes be hinged first and connects
End and second connection end are connect, the first connecting pin is connected with casing, and second connection end is connected with suction pipe.Under the Percutaneous endoscopic
Suction device in intervertenral space, wherein：The control device is made of polyethylene.
Suction device in intervertenral space under the Percutaneous endoscopic, wherein：First connecting pin and second connection end pass through
Axis is connected；The axis has elasticity, and the crooked position can be made in original state in casing.
Compared with prior art, beneficial benefit of the invention is：1st, go deep into intervertenral space flushing, can utmostly remove extravasated blood
With nucleus pulposus clast；2nd, bulk nucleus pulposus can be extractd by the vacuum suction function of the equipment under the conditions of non-direct-view；3rd, angle
It spends adjustable, comprehensive flushing and cleaning can be carried out to intervertenral space；4th, safe, equipment head is soft, into intervertenral space depth
It can limit, can prevent from damaging vertebra pre-structure due to being placed in too deep；5th, design is simple, of low cost, can be disposable.
Description of the drawings
Fig. 1 is the structure chart of the present invention.
Reference sign：0- suction pipes；1- apopores；2- suctions tube head；3- bending sections；4- casings；5- suction pipes
Main body；6- relief holes；7- attractive device connectors；The first connecting pins of 8-；9- second connection ends；10- control devices；11- axis.
Specific embodiment
As shown in Figure 1, suctioning device under a kind of Percutaneous endoscopic in intervertenral space, including suction pipe 0 and it is sheathed on outside suction pipe 0
The casing 4 in portion；Suction pipe 0 is also connected with casing 4 by a control device 10, and user's hand held controller 10 can make punching
Suction pipe 0 slides in casing 4；Suction pipe 0 has the suction tube head 2 being sequentially connected, bending section 3 and suction pipe main body 5；Suction
The tail portion of pipe main body 5 is connected with attractive device connector 7.
Control device 10 includes the first connecting pin 8 being hinged by axis 11 and second connection end 9, and the first connecting pin 8 is solid
It is scheduled on casing 4；Second connection end 9 is fixed on suction pipe 0, is specifically integrally fixed in suction pipe main body 5.Axis 11 has
Elasticity, during initial angle, bending section 3 is located in casing 4.User's hand-held control device 10 firmly changes by adjusting holding
First connecting pin 8 and the angle of second connection end 9, make connecting pin 8 do relative motion with connecting pin 9, you can to cover suction pipe 0
It is moved in pipe 4.
Suction tube head 2 is oval, and first half is relatively soft, and latter half is harder；Suction the front end of tube head 2
Equipped with apopore 1.
Bending section 3 is one section and is made as the forniciform soft body of rod in advance, is bent downwardly, casing 4 is located under off working state
It is interior, due to the limitation of casing 4, make it for straight, can be realized and be bent downwardly from the stretching of casing 4 when pushing forward, actuating length
Directly proportional with bending degree, when playback, replys straight.Remaining nucleus pulposus is rinsed and is extractd in being designed with for bending section 3 conducive to multi-angle
Tissue.
It suctions pipe main body 5 and is equipped with relief hole 6；Relief hole 6 is the opening for suctioning 5 back side of pipe main body, with thumb to its into
The appropriate vacuum magnitude for blocking i.e. controllable aspirator of row.
Pipe main body 5 is suctioned as long 30cm, the polyethylene pipe of outer diameter 3mm.Casing 4 is made of stainless steel.Control device 10 by
Polyethylene is made.
Attractive device connector 7 is connected into aspirator during use, relief hole 6 is in open state, and 4 part of casing first is placed in scope
It is interior, intervertenral space is inserted on head, relief hole 6 is blocked with thumb after location determination, suctions in pipe 0 and generates negative pressure immediately, by extravasated blood
Intervertenral space is sucked out with free nucleus pulposus clast；As bulk nucleus pulposus remaining in intervertenral space encloses the apopore on head
1, then due to the effect of negative pressure, the first half resorption of relatively soft suction tube head 2 increases and nucleus pulposus into umbrella
Contact area withdraws the present apparatus at this time, you can takes nucleus pulposus out of from the intervertenral space that can not be looked at straight, is presented on regarding for scope
In open country, nucleus pulposus of leaving is washed away by the flushing liquor of scope, can also be pulled straight out endoscope passage using the present apparatus.
Claims (9)
1. a kind of suction device in intervertenral space under Percutaneous endoscopic, which is characterized in that including：
Suction pipe, head angle is variable, and tail portion is connected with attractive device connector；
Casing is sheathed on outside suction pipe；
The suction pipe is connected with described sleeve pipe by a control device, and the control device can make suction pipe in casing
It is mobile.
2. suction device in intervertenral space under Percutaneous endoscopic according to claim 1, it is characterised in that：
The suction pipe is with suction tube head, bending section and the suction pipe main body being sequentially connected；The tail portion for suctioning pipe main body connects
It is connected to attractive device connector；The bending section is the soft tube body for being made as curved shape in advance, can when being relatively moved in casing
It is restricted and extension or whole by casing；The suction tube head is equipped with paddle hole.
3. suction device in intervertenral space under Percutaneous endoscopic according to claim 2, it is characterised in that：
The suction pipe main body is equipped with relief hole, using finger part or all blocks relief hole and controls suction pressure.
4. suction device in intervertenral space under Percutaneous endoscopic according to claim 2, it is characterised in that：
The suction pipe main body is made of polyethylene.
5. suction device in intervertenral space under Percutaneous endoscopic according to claim 2, it is characterised in that：
The length of the suction pipe main body is 30cm, outer diameter 3mm.
6. suction device in intervertenral space under Percutaneous endoscopic according to claim 1, it is characterised in that：
Described sleeve pipe is made of stainless steel.
7. suction device in intervertenral space under Percutaneous endoscopic according to claim 2, it is characterised in that：
The control device includes the first connecting pin being hinged and second connection end, the first connecting pin are connected with casing, and second
Connecting pin is connected with suction pipe.
8. device is suctioned in intervertenral space under the Percutaneous endoscopic according to claim 1 or 7, it is characterised in that：
The control device is made of polyethylene.
9. suction device in intervertenral space under Percutaneous endoscopic according to claim 7, it is characterised in that：
First connecting pin is connected with second connection end by axis；The axis has elasticity, can make in original state
The crooked position is in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074161.3A CN108187156A (en) | 2018-01-25 | 2018-01-25 | Suction device in intervertenral space under Percutaneous endoscopic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074161.3A CN108187156A (en) | 2018-01-25 | 2018-01-25 | Suction device in intervertenral space under Percutaneous endoscopic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108187156A true CN108187156A (en) | 2018-06-22 |
Family
ID=62590714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810074161.3A Pending CN108187156A (en) | 2018-01-25 | 2018-01-25 | Suction device in intervertenral space under Percutaneous endoscopic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108187156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820552A (en) * | 2019-03-20 | 2019-05-31 | 中国医学科学院北京协和医院 | A kind of arthroscope finger pin of the manual control with attraction channel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085388A (en) * | 2006-04-17 | 2007-12-12 | 外科之标公司 | Aspirator sleeve and suction handle |
| CN103153201A (en) * | 2010-10-05 | 2013-06-12 | 斯恩蒂斯有限公司 | Bone marrow harvesting device having flexible needle |
| CN203329093U (en) * | 2013-06-21 | 2013-12-11 | 广州军区广州总医院 | Joint lavage drainage apparatus |
| EP2702951A1 (en) * | 2012-09-04 | 2014-03-05 | WALDEMAR LINK GmbH & Co. KG | Medical, in particular surgical, sliding shaft instrument |
| CN203749893U (en) * | 2014-03-18 | 2014-08-06 | 任辉 | Syringe for endoscope |
| CN205549086U (en) * | 2016-03-07 | 2016-09-07 | 兰津 | Neural scope treatment system |
-
2018
- 2018-01-25 CN CN201810074161.3A patent/CN108187156A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085388A (en) * | 2006-04-17 | 2007-12-12 | 外科之标公司 | Aspirator sleeve and suction handle |
| CN103153201A (en) * | 2010-10-05 | 2013-06-12 | 斯恩蒂斯有限公司 | Bone marrow harvesting device having flexible needle |
| EP2702951A1 (en) * | 2012-09-04 | 2014-03-05 | WALDEMAR LINK GmbH & Co. KG | Medical, in particular surgical, sliding shaft instrument |
| CN203329093U (en) * | 2013-06-21 | 2013-12-11 | 广州军区广州总医院 | Joint lavage drainage apparatus |
| CN203749893U (en) * | 2014-03-18 | 2014-08-06 | 任辉 | Syringe for endoscope |
| CN205549086U (en) * | 2016-03-07 | 2016-09-07 | 兰津 | Neural scope treatment system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820552A (en) * | 2019-03-20 | 2019-05-31 | 中国医学科学院北京协和医院 | A kind of arthroscope finger pin of the manual control with attraction channel |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |