CN206526320U - A kind of antiblocking laparoscope attractor - Google Patents
A kind of antiblocking laparoscope attractor Download PDFInfo
- Publication number
- CN206526320U CN206526320U CN201621244636.1U CN201621244636U CN206526320U CN 206526320 U CN206526320 U CN 206526320U CN 201621244636 U CN201621244636 U CN 201621244636U CN 206526320 U CN206526320 U CN 206526320U
- Authority
- CN
- China
- Prior art keywords
- attractor
- support
- thin cylindrical
- control valve
- suction tube
- 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.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of antiblocking laparoscope attractor, including control valve, suction tube and by-passing valve, wherein suction tube is connected with control valve and connected with its body cavity, by-passing valve is located at control valve side and connected with control valve insertion, wherein, it is provided with attraction pipe end and is fixed on the thin cylindrical tube for attracting inside pipe wall, provided with the support for folding placement in thin cylindrical tube, support is connected by the draw ring on the outside of the wire and by-passing valve in by-passing valve, draw ring can control stent open in pyramid shape and withdraw and gather and be folded in thin cylindrical tube, and support medial surface has sawtooth.The utility model can release the big net membrane tissue of suction by mistake in practice, and the sludged blood of attractor mouthful is jammed in during to attracting plays a part of cutting, crush, and efficiently solve the problem of traditional attractor is blocked.
Description
Technical field
The utility model is related to a kind of new type medical equipment, relates in particular to a kind of antiblocking laparoscope attractor.
Background technology
Attractor for laparoscope is the indispensable instrument in abdominal operation, operating time is contracted significantly using attractor for laparoscope
Short, visual area becomes apparent from, and decreases in art and pollutes；In the presence of atmospheric pressure, using the sucking head negative pressure state of manufacture,
Material outside sucking head will be inhaled into attractor tube chamber.Clinical conventional attractor for laparoscope is by suction tube and control valve at present
Composition, control valve is made up of spring, valve core, input pipe and efferent duct, during operation technique, will be inhaled by the trochar on stomach wall
Skirt inserts abdominal cavity, presses lower valve with hand, suctions out internal liquid under suction function.But existing attractor for laparoscope is used
Shi Yi touches omentum majus or hollow organ by foreign matters from being blocked such as clot, tissues, and when negative pressure is excessive in suction aspirator tip
When, easily cause normal tissue injury.Therefore it is highly desirable to there is one kind not damage the anti-hemostasis again simultaneously of omentum majus or viscera tissue
The attractor of the foreign matters from being blocked such as block, tissue.
The content of the invention
The utility model provides a kind of antiblocking laparoscope attractor, and the antiblocking laparoscope attractor can be in abdomen
In chamber operation in the case where not damaging omentum majus or viscera tissue, omentum majus or internal organ that the attractor mouth of pipe is sucked by mistake are released
Tissue, moreover it is possible to sludged blood is cut, so as to prevent laparoscope from being blocked with attractor.
Technical problem to be solved in the utility model is how to prevent from sucking by mistake greatly during attractor for laparoscope use
The normal structure such as nethike embrane or internal organ, while clot can be cut, prevents clot from blocking the attractor mouth of pipe.
The utility model adopts the following technical scheme that solution above-mentioned technical problem：
A kind of antiblocking laparoscope attractor, including control valve, suction tube and by-passing valve, the suction tube and control valve
Connect and connected with its body cavity, the by-passing valve is located at the side of control valve and connected with control valve insertion, and its feature exists
In：Also include support and the thin cylindrical tube being fixed in suction tube inner wall at end, the support passes through the gold in by-passing valve
Category silk is connected with the draw ring being arranged on outside by-passing valve, and when support is in contraction state, its folding is placed on inside thin cylindrical tube,
The support can be moved along the radial direction of the thin cylindrical tube, and when support is in open mode, it is in pyramid shape,
The baseplane of the pyramid shape support is located near the end of the suction tube.Preferred scheme is the pyramid shape support
Baseplane is located exactly in the end orifice plane of the suction tube or slightly protruded from outside the end orifice plane, cradle top
Attract the outside of one end of pipe end positioned at thin cylindrical tube direction.
Further technical scheme of the present utility model is：Antiblocking laparoscope attractor as described above, the attraction
The cross section of pipe and the thin cylindrical tube is circle, and both cross-sectional area ratios are 4:1 to 6:1, the horizontal stroke of the thin cylindrical tube
Sectional area is more than the floor space that the support-folding gets up.
Another technical scheme of the present utility model is：Antiblocking laparoscope attractor as described above, the support
It is made of memorial alloy, four bases are foldable packs up for it, the medial surface of four ribs is provided with tiny sawtooth.
Another technical scheme of the present utility model is：Antiblocking laparoscope attractor as described above, the attraction
There is the conduit of connecting bypass valve and suction tube device inner chamber, and the wire is passed therethrough.
When using antiblocking laparoscope attractor of the present utility model, operative doctor leads draw ring to by-passing valve outside
Draw and support is gathered and is folded in thin cylindrical tube, attractor normal extraction hematocoelia and hydrops；When the pressure outside attractor
Power table indicates that operative doctor touches draw ring into by-passing valve when having clot or the omentum majus tissue occlusion to live the attractor mouth of pipe, branch
Frame releases thin cylindrical tube by wire, and is in pyramid shape attracting pipe end to open, with push pull maneuver repeatedly, omentum majus
Suction tube is pushed out, into attracting the clot of pipe end to be crushed by saw cut, so that attracting tube chamber to recover unobstructed, is realized
The purpose of this utility model.After attracting tube chamber unobstructed, draw ring is pulled again, support is gathered and is folded in thin cylindrical tube.
Beneficial effect：The utility model compared with prior art, with advantages below：
Antiblocking laparoscope of the present utility model is improved with attractor in original attractor for laparoscope, structure letter
It is single, it is simple to operate, it is with low cost, it is easy to use, it is difficult when using by clot and omentum majus blocking, available for various abdominal operations
In.
Brief description of the drawings
Accompanying drawing is used for providing and further understanding to of the present utility model, and constitutes a part for specification, and with this reality
With new embodiment together, for explaining the utility model, do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the antiblocking laparoscope attractor structural representation according to one embodiment of the present utility model；
Fig. 2 is the partial enlarged drawing of part A in Fig. 1；
Fig. 3 is the partial enlarged drawing of part B in Fig. 1；
Fig. 4 be according to the support in the antiblocking laparoscope attractor of one embodiment of the present utility model it is semi-open when
Structural form schematic diagram；
Fig. 5 is that the support in the antiblocking laparoscope attractor according to one embodiment of the present utility model opens completely
When structural form schematic diagram；
Fig. 6 is the support in the antiblocking laparoscope attractor according to one embodiment of the present utility model in suction tube
Bottom view when end is opened completely.
Description of reference numerals：1. control valve；2. suction tube；3. thin cylindrical tube；4. wire；5. draw ring；6. conduit；7.
Frame；8. support base；9. tiny sawtooth；10. by-passing valve.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
According to one embodiment of the present utility model, antiblocking laparoscope attractor as shown in Figure 1, it includes control
Valve 1, suction tube 2 and by-passing valve 10, suction tube 2 are connected with control valve 1 and connected with its body cavity, and by-passing valve 10 is located at control
The side of valve 1 is simultaneously connected with the inner chamber of control valve 1, and suction tube 2 is an elongated hollow tube, and its front end is placed in intraperitoneal, smokable abdominal cavity
Interior hydrops, suction tube 2 is the end of suction tube 2 is provided with fixation with attractor for laparoscope difference of the prior art
Support 7 is provided with thin cylindrical tube 3 on wall in the inner, thin cylindrical tube 3, support 7 passes through the wire 4 in by-passing valve 10
It is connected with the draw ring 5 being arranged on outside by-passing valve 10.When pulling draw ring 5, support 7 is in contraction state, and it, which is folded, is placed on carefully
Inside cylindrical tube 3, support 7 can be moved along the radial direction of thin cylindrical tube 3；When touching draw ring 5, support 7 is gradually opened, with
Open completely, support 7 is in pyramid shape, the baseplane of the support 7 of the pyramid shape is located at the end of suction tube 2, now support 7
Top just leave thin cylindrical tube towards one end of the end of suction tube 2.
According to another embodiment of the present utility model, antiblocking laparoscope as shown in Figure 2 is put with the part of attractor
In big figure, there is the conduit 6 of connecting bypass valve 10 and suction tube 2 attractor inner chamber, and wire 4 passes through from conduit 6.Conduit 6 is only
Attractor inner chamber is stood on, the movement of guide wire is more smooth.
According to another embodiment of the present utility model, the support 7 in antiblocking laparoscope attractor is closed using memory
Gold is made, and four collapsibles of base 8 are got up, and the medial surface of four ribs has tiny sawtooth 9, can be in stent collapses, opening
Move repeatedly during cutting and grinding clot.
When using antiblocking laparoscope attractor of the present utility model, operative doctor is by draw ring 5 to outside by-passing valve 10
Side, which is pulled, causes support 7 to gather and be folded in thin cylindrical tube 3, attractor normal extraction hematocoelia and hydrops；Work as attractor
When outer pressure gauge indicates to have clot or the omentum majus tissue occlusion live the attractor mouth of pipe, operative doctor is by draw ring 5 to by-passing valve 10
Inside touch, support 7 releases thin cylindrical tube 3 by wire 4, and it is in pyramid shape, pyramid shape support to be opened in the end of suction tube 2
7 baseplane is propped up into tissue or clots such as the omentum majus of the attractor mouth of pipe and by them to mouth of pipe extrapolation is attracted, with anti-
Multiple push pull maneuver, omentum majus is pushed out suction tube, and the clot into the end of suction tube 2 is by tiny on the inside of four ribs of rectangular pyramid
The cutting and grinding of sawtooth 9, so that attracting tube chamber to recover unobstructed, realize the purpose of this utility model.After attracting tube chamber unobstructed, then
Secondary drawing draw ring 5, makes support 7 gather and be folded in thin cylindrical tube 3.
One of ordinary skill in the art will appreciate that：Preferred embodiment of the present utility model is the foregoing is only, and
Limitation the utility model is not used in, although the utility model is described in detail with reference to the foregoing embodiments, for ability
For the technical staff in domain, it can still modify to the technical scheme that foregoing embodiments are recorded, or to its middle part
Technical characteristic is divided to carry out equivalent substitution.It is all within spirit of the present utility model and principle, any modification for being made, equally replace
Change, improve, should be included within protection domain of the present utility model.
Claims (4)
1. a kind of antiblocking laparoscope attractor, including control valve (1), suction tube (2) and by-passing valve (10), the suction tube
(2) it is connected and is connected with its body cavity with the control valve (1), the by-passing valve (10) is located at the side of the control valve (1)
Face is simultaneously connected with the control valve (1) inner chamber, it is characterised in that：Also include support (7) and be fixed on suction tube (2) inner wall at end
On thin cylindrical tube (3), the support (7) is by the wire (4) in the by-passing valve (10) and being arranged on by-passing valve
(10) draw ring (5) connection outside, when support (7) is in contraction state, it, which is folded, is placed on thin cylindrical tube (3) inside, described
Support (7) can be moved along the radial direction of the thin cylindrical tube (3)；When support (7) is in full open position, it is in
Pyramid shape, support (7) baseplane of the pyramid shape is located at the end of the suction tube (2).
2. antiblocking laparoscope attractor according to claim 1, it is characterised in that：The suction tube (2) and described
The cross section of thin cylindrical tube (3) is circle, and both cross-sectional area ratios are 4:1 to 6:1, the thin cylindrical tube (3) it is transversal
Area is more than the floor space that the support (7) is folded up.
3. antiblocking laparoscope attractor according to claim 1, it is characterised in that：The support (7) is using memory
Alloy is made, and four bases (8) are foldable packs up for it, and the medial surface of four ribs is provided with tiny sawtooth (9).
4. antiblocking laparoscope attractor according to claim 1, it is characterised in that：There is connection the attractor inner chamber
The conduit (6) of by-passing valve (10) and suction tube (2), the wire (4) passes through from the conduit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621244636.1U CN206526320U (en) | 2016-11-21 | 2016-11-21 | A kind of antiblocking laparoscope attractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621244636.1U CN206526320U (en) | 2016-11-21 | 2016-11-21 | A kind of antiblocking laparoscope attractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206526320U true CN206526320U (en) | 2017-09-29 |
Family
ID=59922062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621244636.1U Expired - Fee Related CN206526320U (en) | 2016-11-21 | 2016-11-21 | A kind of antiblocking laparoscope attractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206526320U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172887A (en) * | 2018-10-09 | 2019-01-11 | 河南科技大学第附属医院 | A kind of built-in aspirator for laparoscope operation |
| CN109381777A (en) * | 2018-11-29 | 2019-02-26 | 江苏省人民医院（南京医科大学第附属医院） | Multi-functional department of anesthesia is with supplementary anaesthesia device |
| CN111658836A (en) * | 2020-06-24 | 2020-09-15 | 中国人民解放军陆军特色医学中心 | Peritoneoscope aspirator |
| CN113143582A (en) * | 2021-04-25 | 2021-07-23 | 江苏省人民医院（南京医科大学第一附属医院） | A pocket-shaped tool bit that is arranged in vitrectomy to protect nethike embrane |
| CN113367746A (en) * | 2021-06-25 | 2021-09-10 | 胡海 | Multifunctional laparoscopic surgery auxiliary device |
-
2016
- 2016-11-21 CN CN201621244636.1U patent/CN206526320U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172887A (en) * | 2018-10-09 | 2019-01-11 | 河南科技大学第附属医院 | A kind of built-in aspirator for laparoscope operation |
| CN109381777A (en) * | 2018-11-29 | 2019-02-26 | 江苏省人民医院（南京医科大学第附属医院） | Multi-functional department of anesthesia is with supplementary anaesthesia device |
| CN109381777B (en) * | 2018-11-29 | 2023-11-03 | 江苏省人民医院（南京医科大学第一附属医院） | Multi-functional anesthesia branch of academic or vocational study is with supplementary anesthesia device |
| CN111658836A (en) * | 2020-06-24 | 2020-09-15 | 中国人民解放军陆军特色医学中心 | Peritoneoscope aspirator |
| CN113143582A (en) * | 2021-04-25 | 2021-07-23 | 江苏省人民医院（南京医科大学第一附属医院） | A pocket-shaped tool bit that is arranged in vitrectomy to protect nethike embrane |
| CN113367746A (en) * | 2021-06-25 | 2021-09-10 | 胡海 | Multifunctional laparoscopic surgery auxiliary device |
| CN113367746B (en) * | 2021-06-25 | 2023-11-21 | 胡海 | Multifunctional laparoscopic surgery auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206526320U (en) | A kind of antiblocking laparoscope attractor | |
| US5645083A (en) | Peritoneal surgical method | |
| DK167562B1 (en) | Operation suction device | |
| CN101534760B (en) | Phacoemulsification cannula with improved purchase | |
| CN107427291A (en) | For producing the device of parital vacuum in the far-end of sampler | |
| WO2017152175A1 (en) | Suction-evacuation sheath | |
| CN208287287U (en) | A kind of bladder blood block cleaning device | |
| CN113164284A (en) | Retractable recoil apparatus | |
| CN209074787U (en) | Lesion removes equipment under a kind of novel endoscope mucous membrane | |
| CN103691046B (en) | The synchronous drainage device of surgical operation and the application in Minimally Invasive Surgery thereof | |
| ES2967516T3 (en) | Medical device | |
| CN115444509A (en) | Thrombus aspiration thrombolysis protection device | |
| CN207236811U (en) | A kind of attractor for laparoscope device for having drawing function concurrently | |
| CN214762442U (en) | Abdominal cavity drainage tube capable of being manually thinned | |
| CN103656842B (en) | A kind ofly avoid the micro-wound sucking device adsorbing damaged tissue in art | |
| CN208511141U (en) | A kind of obstetrical apparatus for artificial rupture of membrane | |
| CN112245033A (en) | Pull type mistaken-suction-preventing flusher for laparoscope | |
| CN207979848U (en) | A kind of casing probe of the preset lead of Lacrimal passage tube | |
| CN216877347U (en) | Laparoscope flushing suction tube | |
| CN208049182U (en) | Intrathoracic drain a kind of anti-slip and convenient for placing | |
| CN109172881A (en) | A kind of aspirator with puncture inner core | |
| CN215386299U (en) | Disposable suction endoscope outer sleeve device and disposable suction endoscope outer sleeve device set | |
| JP2016034399A (en) | Suction recovery apparatus for use in laparoscopic surgery | |
| CN219089520U (en) | Thrombus aspiration thrombolysis protection device | |
| CN210354887U (en) | Thing bag is got to peritoneoscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20191121 |