CN107998468A - A kind of new anti-error suction, antiblocking laparoscope suction unit - Google Patents
A kind of new anti-error suction, antiblocking laparoscope suction unit Download PDFInfo
- Publication number
- CN107998468A CN107998468A CN201711314086.5A CN201711314086A CN107998468A CN 107998468 A CN107998468 A CN 107998468A CN 201711314086 A CN201711314086 A CN 201711314086A CN 107998468 A CN107998468 A CN 107998468A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- pushing ram
- accommodating groove
- suction
- attraction
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000010985 leather Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 9
- 210000001835 viscera Anatomy 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000007912 intraperitoneal administration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000569 greater omentum Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010071229 Procedural haemorrhage Diseases 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- 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
- A61M1/742—Suction control by changing the size of a vent
-
- 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
- A61M1/79—Filters for solid matter
-
- 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
Abstract
The invention discloses a kind of new anti-error suction, antiblocking laparoscope suction unit, including control valve and the attraction outer tube being connected with control valve, attracts to be provided with attraction inner tube in outer tube, the first sliding groove and the second sliding slot are provided with the side wall of the attraction outer tube；The first pushing ram is equipped with the first sliding groove, first pushing ram one end is connected with soft filter net sheet, attract also to set in the side wall of outer tube and be provided with the first accommodating groove, propulsion mouth is provided with first accommodating groove, the second pushing ram is equipped with second sliding slot, second sliding slot is communicated with the second accommodating groove, attract to offer row's side opening on outer tube, the present invention can freely carry out the conversion of soft filter net sheet by pusher design, efficiency of the doctor in operation can be improved, and easy to management, in addition global design avoids the design of helicitic texture, the problem of patient's internal organ can effectively be prevented plowing from, pass through pusher structure design, the size of mouth of pipe adsorption capacity can be changed using the number of sealing plate closure side opening.
Description
Technical field
The present invention relates to area of medical devices, is specially a kind of new anti-error suction, antiblocking laparoscope suction unit.
Background technology
Aspirator be for absorbing the content in hand intraoperative hemorrhage, exudate, fester, thoracic organ, making operation clear,
Opportunities for contamination is reduced, the principle of aspirator is very simple, the negative pressure state of its sucking head is exactly manufactured by certain method, so
Atmospheric pressure will extrude the material outside sucking head to sucking head, so that the effect " attracted " is completed, but current aspirator
When being operated easily by foreign matters from being blocked such as clot, calculus, and in intraperitoneal attraction also easily by omentum majus, important need
Retain the intraperitoneal normal tissue such as Pathologic specimen to inhale by mistake, in addition during being absorbed, it is sometimes desirable to according to absorption pair
As being adjusted the size of adsorption capacity, it is common practice to realized using the power for the negative pressure device for adjusting connection aspirator
The adjusting of adsorption capacity size, this mode of operation is relatively complicated, is unfavorable for improving work efficiency.
A kind of new anti-error suction of Chinese Publication No. CN204017114U, antiblocking laparoscope suction unit, including attract
Pipe and the control valve being connected with suction tube, the band that can freely dismantle a strainer pullover is provided with the head end of suction tube,
Offer decompression side opening in the front end of suction tube, this design is not easy by foreign matters from being blocked such as clot, calculus when in use, in gall-bladder
Can be avoided when hollow organ intracavitary attracts by omentum majus, it is important need to retain the intraperitoneal normal structure such as Pathologic specimen suck by mistake
In pipe, but this design is independent detachable with strainer pullover, is not easy storage management, and in specific operating process
In, it is not easy to carry out rapid translating when that need not be filtered, the fixed thread structure that in addition this design uses, is not having
When connecting strainer pullover, exposed helicitic texture may cause to scratch to the internal organ of patient, and this design is not also added
It is capable of the structure of quick regulation aspirator adsorption capacity size.
The content of the invention
For problem present in background technology, the present invention provides a kind of new anti-error suction, antiblocking laparoscope to attract
Device.
To achieve the above object, the present invention provides following technical solution：A kind of new anti-error suction, antiblocking laparoscope attract
Device, including control valve and the attraction outer tube that is connected with control valve, are provided with attraction inner tube, the attraction in the attraction outer tube
Filler is filled between outer tube wall and attraction outer wall of inner tube, the first sliding groove is provided with the side wall of the attraction outer tube and is slided with second
Groove；The first pushing ram is equipped with the first sliding groove, described first pushing ram one end is connected with soft filter net sheet, this first
The pushing ram other end is provided with the first propulsion handle, is provided with card slot at left and right sides of the absorption port of the attraction inner tube, institute
State in the side wall for attracting outer tube and also set the first accommodating groove for being provided with and being adapted with soft filter net sheet, first accommodating groove and the
One sliding slot is connected, and propulsion mouth is provided with first accommodating groove, and the soft filter net sheet can pass through the effect of the first pushing ram
Under through promote mouth and card and in card slot to attract the inner tube mouth of pipe block；The second propulsion is equipped with second sliding slot
Bar, second sliding slot are communicated with the second accommodating groove, and row's side opening is offered on the attraction outer tube, and the side opening perforation attracts outer
Pipe and attraction inner tube and corresponding with the second accommodating groove, described second pushing ram one end is connected with sealing plate, second pushing ram
The other end is provided with the second propulsion handle, and the sealing plate is located in the second accommodating groove.
As a kind of preferable technical solution of the present invention, the soft filter net sheet can be metal material or plastics material
Matter is made.
As a kind of preferable technical solution of the present invention, the number of the side opening is 3-5.
As a kind of preferable technical solution of the present invention, the first propulsion handle on the second propulsion handle with being both provided with
Anti-slip cover, is carved with indentation on the Anti-slip cover.
As a kind of preferable technical solution of the present invention, buffering leather packing is provided with the sealing plate.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention can be carried out freely by push type design
The conversion of soft filter net sheet, it is possible to increase efficiency of the doctor in operation, soft filter net sheet can be received when in use by waiting
It is contained in the accommodating groove for attracting outer tube outer wall, easy to be managed collectively, in addition global design avoids setting for screw thread or sharp component
The problem of counting, can effectively preventing plowing from patient's internal organ, and by pusher structure design, sealing plate closure side can be utilized
The number in hole changes the size of mouth of pipe adsorption capacity, and global design is simple in structure, simple operation, before having more wide market
Scape, easy to promote.
Brief description of the drawings
Fig. 1 is attractor for laparoscope structure diagram in the prior art；
Fig. 2 attracts outer tube outer wall side internal structure schematic diagram for the present invention；
Fig. 3 attracts outer tube outer wall opposite side internal structure schematic diagram for the present invention；
Fig. 4 attracts outer tube outer wall and the first pushing ram structure diagram for the present invention；
Fig. 5 attracts outer tube outer wall and the second pushing ram structure diagram for the present invention；
Fig. 6 attracts outer tube with attracting inner tube nozzle structure schematic diagram for the present invention；
Fig. 7 attracts inner tube structure schematic diagram for the present invention；
In figure：1- control valves；2- attracts outer tube；3- attracts inner tube；4- fillers；5- the first sliding grooves；The second sliding slots of 6-；7-
First pushing ram；The soft filter net sheets of 8-；9- first promotes handle；10- card slots；The first accommodating grooves of 11-；12- promotes mouth；13-
Second pushing ram；The second accommodating grooves of 14-；15- side openings；16- sealing plates；17- second promotes handle；18- Anti-slip covers；19- indentations；
20- buffers leather packing.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Please refer to Fig.1 to Fig. 7, the present invention and a kind of technical solution is provided：A kind of new anti-error suction, antiblocking laparoscope attract
Device, including control valve 1 and the attraction outer tube 2 that is connected with control valve 1, are provided with the attraction outer tube 2 and attract inner tube 3, institute
State and attract 2 inner wall of outer tube and attract to be filled with filler 4 between 3 outer wall of inner tube, the first cunning is provided with the side wall of the attraction outer tube 2
5 and second sliding slot 6 of groove；The first pushing ram 7 is equipped with the first sliding groove 5, described first pushing ram, 7 one end is connected with soft
Filter net sheet 8,7 other end of the first pushing ram are provided with the first propulsion handle 9, the left side for adsorbing port for attracting inner tube 3
Right both sides are provided with card slot 10, and also setting first for being provided with and being adapted with soft filter net sheet 8 in the side wall of the attraction outer tube 2 receives
Receive groove 11, first accommodating groove 11 is connected with the first sliding groove 5, is provided with first accommodating groove 11 and promotes mouth 12, described soft
Property filter net sheet 8 can by under the action of the first pushing ram 7 through promote mouth 12 and card and in the card slot 10 to attracting inner tube 3 to manage
Mouth is blocked；The second pushing ram 13 is equipped with second sliding slot 6, which is communicated with the second accommodating groove 14, institute
State and row's side opening 15 is offered on attraction outer tube 2, the perforation of side opening 15 attracts outer tube 2 with attracting inner tube 3 and being stored with second
Groove 14 is corresponding, and described second pushing ram, 13 one end is connected with sealing plate 16, which is provided with second
Handle 17 is promoted, the sealing plate 16 is located in the second accommodating groove 14.
The present invention is assembled by being equipped with 5 and second sliding slot 6 of the first sliding groove in the outer wall for attracting outer tube 2 in the first sliding groove 5
There is the first pushing ram 7, promote handle 9 to control the movement of the first pushing ram 7 by first, further pass through the first pushing ram 7
The movement of soft filter net sheet 8 is controlled, when attract operation, it is necessary to which soft filter net sheet 8 blocks up the mouth of pipe for attracting inner tube 3
When upper, by elapsing the first propulsion handle 9 forward, a thrust was provided for soft filter net sheet 8 using the first pushing ram 7, it is soft
Property filter net sheet 8 can be moved up along card slot 10, until by attract inner tube 3 the mouth of pipe block, soft filter net sheet 8 can be adopted
It is made of metal material or plastic material, its required shape during passage is disclosure satisfy that using soft filter net sheet 8
Become；When soft filter net sheet 8 is not required, it is only necessary to pull back the first propulsion handle 9, be soft using the first pushing ram 7
Filter net sheet 8 provides a pulling force, and soft filter net sheet 8 can be moved down along card slot 10, it is eventually located at the first storage
In groove 11, it should be noted that the soft filter net sheet 8 after storing will ensure its front end in propulsion mouth 12, the purpose is to
It is corresponding with card slot 10 that soft filter net sheet 8 can be directly realized by when being promoted easy to next time；In addition when being needed in adsorption process
When the size of adsorption capacity is adjusted, handle 17 can be promoted to control the movement of the second pushing ram 13 by operation second, into
Movement of the control sealing plate 16 of one step in the second accommodating groove 14, the side opening 15 of varying number is blocked with this using sealing plate 16
To change the adsorption capacity size at the mouth of pipe.
Specifically, the number of the side opening 15 is 3-5.
Specifically, the first propulsion handle 9 and second promotes and is both provided with Anti-slip cover 18, the Anti-slip cover on handle 17
Indentation 19 is carved with 18, is played the role of anti-skidding in operating process.
Specifically, being provided with buffering leather packing 20 on the sealing plate 16, contralateral exposure is improved using the elasticity for buffering leather packing
The airtight performance of 15 closure.
Based on above-mentioned, present invention has the advantage that：The present invention can freely be carried out soft by push type design
The conversion of filter net sheet, it is possible to increase efficiency of the doctor in operation, soft filter net sheet can be accommodated in when in use by waiting
In the accommodating groove for attracting outer tube outer wall, easy to be managed collectively, in addition global design avoids the design of screw thread or sharp component, energy
Enough the problem of effectively preventing plowing from patient's internal organ, and by pusher structure design, sealing plate closure side opening can be utilized
Number changes the size of mouth of pipe adsorption capacity, and global design is simple in structure, simple operation, has more vast market prospect,
Easy to promote.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of new anti-error suction, antiblocking laparoscope suction unit, including control valve (1) and the suction being connected with control valve (1)
Draw outer tube (2), it is characterised in that：Be provided with attraction outer tube (2) and attract inner tube (3), attraction outer tube (2) inner wall with
Attract to be filled with filler (4) between inner tube (3) outer wall, the first sliding groove (5) and second is provided with the side wall of the attraction outer tube (2)
Sliding slot (6)；
The first pushing ram (7) is equipped with the first sliding groove (5), described first pushing ram (7) one end is connected with soft filtering
Mesh sheet (8), the first pushing ram (7) other end are provided with the first propulsion handle (9), the absorption port for attracting inner tube (3)
The left and right sides be provided with card slot (10), also set to be provided with the side wall for attracting outer tube (2) and mutually fitted with soft filter net sheet (8)
The first accommodating groove (11) matched somebody with somebody, first accommodating groove (11) are connected with the first sliding groove (5), are opened on first accommodating groove (11)
There is propulsion mouth (12), the soft filter net sheet (8) can promote mouth (12) and card by being passed through under the action of the first pushing ram (7)
Blocked with the interior mouth of pipe to attracting inner tube (3) of card slot (10)；
The second pushing ram (13) is equipped with second sliding slot (6), which is communicated with the second accommodating groove (14),
Row's side opening (15) is offered on the attraction outer tube (2), side opening (15) perforation attracts outer tube (2) with attracting inner tube (3)
And it is corresponding with the second accommodating groove (14), described second pushing ram (13) one end is connected with sealing plate (16), second pushing ram
(13) other end is provided with the second propulsion handle (17), and the sealing plate (16) is located in the second accommodating groove (14).
2. the new anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that：It is described soft
Property filter net sheet (8) can be made of metal material or plastic material.
3. the new anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that：The side
The number in hole (15) is 3-5.
4. the new anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that：Described
One propulsion handle (9) is carved with indentation with being both provided with Anti-slip cover (18) on the second propulsion handle (17) on the Anti-slip cover (18)
(19)。
5. the new anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that：It is described close
Buffering leather packing (20) is provided with sealing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314086.5A CN107998468B (en) | 2017-12-12 | 2017-12-12 | Anti-aspiration and anti-blocking laparoscope aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314086.5A CN107998468B (en) | 2017-12-12 | 2017-12-12 | Anti-aspiration and anti-blocking laparoscope aspirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107998468A true CN107998468A (en) | 2018-05-08 |
| CN107998468B CN107998468B (en) | 2023-12-19 |
Family
ID=62058119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711314086.5A Active CN107998468B (en) | 2017-12-12 | 2017-12-12 | Anti-aspiration and anti-blocking laparoscope aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107998468B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2267776Y (en) * | 1996-12-03 | 1997-11-19 | 四川省万县市中心人民医院 | Medical irrigation aspirator head |
| RU2173104C2 (en) * | 1998-02-19 | 2001-09-10 | Воронежская государственная медицинская академия им. Н.Н. Бурденко | Device for drainage and satureless anastomoses of hollow organs |
| CN201120043Y (en) * | 2007-11-23 | 2008-09-24 | 武汉大学 | Controllable filtering aspirator |
| CN205759034U (en) * | 2016-08-24 | 2016-12-07 | 杨焱 | The anti-blocking smoothening device of peritoneal cavity drainage tube |
| CN206660182U (en) * | 2016-12-15 | 2017-11-24 | 吉琨 | A kind of anticlogging laparoscope suction device |
| CN208877436U (en) * | 2017-12-12 | 2019-05-21 | 张凯 | The novel anti-error suction of one kind, antiblocking laparoscope suction unit |
-
2017
- 2017-12-12 CN CN201711314086.5A patent/CN107998468B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2267776Y (en) * | 1996-12-03 | 1997-11-19 | 四川省万县市中心人民医院 | Medical irrigation aspirator head |
| RU2173104C2 (en) * | 1998-02-19 | 2001-09-10 | Воронежская государственная медицинская академия им. Н.Н. Бурденко | Device for drainage and satureless anastomoses of hollow organs |
| CN201120043Y (en) * | 2007-11-23 | 2008-09-24 | 武汉大学 | Controllable filtering aspirator |
| CN205759034U (en) * | 2016-08-24 | 2016-12-07 | 杨焱 | The anti-blocking smoothening device of peritoneal cavity drainage tube |
| CN206660182U (en) * | 2016-12-15 | 2017-11-24 | 吉琨 | A kind of anticlogging laparoscope suction device |
| CN208877436U (en) * | 2017-12-12 | 2019-05-21 | 张凯 | The novel anti-error suction of one kind, antiblocking laparoscope suction unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107998468B (en) | 2023-12-19 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231121 Address after: 200120 No. 150, Jimo Road, Shanghai, Pudong New Area Applicant after: SHANGHAI EAST HOSPITAL (EAST HOSPITAL TONGJI University SCHOOL OF MEDICINE) Address before: No. 644, Wangjiamiao Village, Zhangjiapan Town, Jingbian County, Yulin City, Shaanxi Province, 719000 Applicant before: Zhang Kai |
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| GR01 | Patent grant |