CN104274215B - Solid-liquid separating abdominoscope cavity tissue extraction bag - Google Patents
Solid-liquid separating abdominoscope cavity tissue extraction bag Download PDFInfo
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- CN104274215B CN104274215B CN201410549287.3A CN201410549287A CN104274215B CN 104274215 B CN104274215 B CN 104274215B CN 201410549287 A CN201410549287 A CN 201410549287A CN 104274215 B CN104274215 B CN 104274215B
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Abstract
The invention discloses a kind of solid-liquid separating abdominoscope cavity tissue extraction bag, including outer bag and the inner bag being sheathed in outer bag, described outer bag with the bag mouth of inner bag towards consistent, the bottom of the bottom of inner bag and outer bag keeps released state, it is folded with pipette between described outer bag and inner bag, one end of described pipette is stretched in outer bag, and the other end stretches out in the bag mouth of outer bag, and described inner bag is the porous or network structure that allow solution to pass through.The present invention adopts double layer design, can only being bonded at the bag mouth place of inner bag and outer bag, specimen loads in the taking-up process taken after thing bag and afterwards, and liquid, liquid shape specimen are exuded in outer bag by inner bag, solid specimen shreds taking-up process and does not contact with outer bag, it is to avoid take the danger that thing bag breaks.Specimen loads and takes in thing bag, and in tightening pocket opening and traction process, solid and liquid are automatically separated, and after suction pump continues to attract liquid, specimen volume reduces rapidly, accelerates surgeon and takes out the speed of specimen from minimally invasive hole.
Description
Technical field
The present invention relates to a kind of abdominoscope cavity tissue extraction bag, in particular to a kind of solid-liquid separating abdominoscope cavity tissue extraction bag.
Background technology
Along with extensively carrying out of laparoscopic technique, the operation of every subjects major part can both complete under peritoneoscope, the specimen that laparoscopic surgery cuts is increasing, more and more, also become increasingly complex, but art finishes and cuts specimen and to take out smoothly through micro-incisions safety and become the surgical difficult problem of puzzlement, multiple specimen taking-out bag disclosed in prior art, all there is defect in various degree, be mainly manifested in following several respects:
(1) existing specimen taking-out bag or the homemade specimen bag of surgeon only have single layer structure, tissue and liquid are positioned at same bag, volume is bigger, specimen pack taking-up process is likely to occur specimen bag break; pathological tissues or liquid leak into abdominal cavity or contamination of incision and operative region; be even splashed to surgeon's face, cause serious harmful effect.
(2) major part specimen taking-out bag can only take out the specimen that volume is little, it is difficult to meets the requirement that huge specimen is taken out.
(3) bigger specimen often contains large volume of solid tissue and substantial amounts of liquid or liquid shape tissue, solid tissue to be shredded taking-up by taking-up process, the process that shreds carries out in bag, there is the risk breaking specimen bag, after shredding, liquid, liquid shape and unqualified shape solid tissue are used suction pump sucking-off, special messenger is needed to attract, waste of manpower
(4) in the specimen bag that tissue and liquid mix, attract very easily to block up suction catheter, once blocking, it is necessary to suspend operation, perform the operation again after the unobstructed attraction of suction catheter, have impact on procedure；Part surgeon expects, attracting tube head to install anti-blocking trocar sheath, because which increasing sucking head volume, occupying extremely narrow space itself so that operate more difficult.
Originally, this is both lack of standardization, also dangerous for the self-control specimen bag label takings such as these defects cause that existing specimen taking-out bag utilization rate is not high, and most domestic surgeon is accustomed to gathering materials on the spot after operation terminates, and use rubber gloves, scope protection set, drainage bag.So, invent a kind of economic and practical big specimen fetching bag extremely urgent.
Summary of the invention
It is an object of the invention to overcome existing abdominoscope cavity tissue extraction bag to be easily broken, the scope of application is limited, use needs special messenger to attract tissue fluid, defect lack of standardization, unsafe often, it is provided that the solid-liquid separating abdominoscope cavity tissue extraction bag that a kind of property rational in infrastructure, easy to use, safe is good.
For achieving the above object, a kind of solid-liquid separating abdominoscope cavity tissue extraction bag designed by the present invention, including outer bag and the inner bag being sheathed in outer bag, described outer bag with the bag mouth of inner bag towards consistent, the bottom of inner bag and the bottom maintenance released state of outer bag, be folded with pipette between described outer bag and inner bag, one end of described pipette is stretched in outer bag, the other end stretches out in the bag mouth of outer bag, and described inner bag is the porous or network structure that allow solution to pass through.The present invention adopts double layer design, outer bag is the same with existing commercial specimen bag, adopt the medical plastic of economy and durability, inner bag adopts lightweight tulle material, can only being bonded at the bag mouth place of inner bag and outer bag, specimen loads in the taking-up process taken after thing bag and afterwards, and liquid, liquid shape specimen are exuded in outer bag by inner bag, solid specimen shreds taking-up process and does not contact with outer bag, it is to avoid take the danger that thing bag breaks.Specimen loads and takes in thing bag, and in tightening pocket opening and traction process, solid and liquid are automatically separated, and after suction pump continues to attract liquid, specimen volume reduces rapidly, accelerates surgeon and takes out the speed of specimen from minimally invasive hole.
Preferably, the mouth of pipe that is provided with of the other end of described pipette presss from both sides.
Preferably, one end of described pipette is stretched into bottom outer bag.
Preferably, the one end described pipette offering multiple aperture or pipette offers multiple aperture.Utilize pipette can directly connect vacuum extractor and attract the liquid in outer bag, saved manpower, prevented take up space, during an aperture clogs, other apertures still can work, it is to avoid pipette blocking.
Preferably, the bag mouth of described inner bag and outer bag engages and is integrated.
Preferably, the bag mouth of described inner bag or outer bag is provided with and tightens up bracing wire or elastic force coil for tightening pocket opening.Specimen bag mouth can adopt and include one and have certain elastic and hardness, there is the color plastic stockline of bigger tensile energy, there is consistency and elasticity so that after specimen bag entrance is internal, its bag mouth is in open configuration, it is prevented that specimen bag mouth is difficult to retract because electrostatic or siphonage are attached together.Plastics have powerful tensile energy and ensure that and will not rupture in tightening pocket opening process.Bag mouth line adopts colour to be easy for surgeon and identifies rapidly bag mouth position extremely state, is so very easy to operation.
Preferably, the bag mouth place of described inner bag or outer bag is provided with and bag mouth size respective annular elastic ring, and described annular resilient collar is hollow structure, is wherein equipped with and tightens up bracing wire, and the part tightening up bracing wire stretches out in outside annular resilient collar.
Preferably, described inner bag is non-woven fabrics inner bag, and described outer bag is PU tension medical films outer bag.
Beneficial effects of the present invention:
(1) double layer design taking thing bag makes the solid in specimen and liquid automatically separate, and shreds specimen and carries out in inner bag, it is to avoid take the danger causing tissue to drop of breaking of thing bag.
(2) solid-liquid is automatically separated, the external suction pump sucking-off of liquid porous pipette in outer bag, directly reduces specimen volume so that take-off speed faster, more convenient.
(3) the built-in pipette of outer bag extends to outside bag, has the interface directly connecing vacuum extractor, does not need the hand-held attraction of special messenger, has saved manpower and materials and time.
(4) bag mouth can adopt matter yingcai color anti-tensile line so that surgeon is easy to be smooth at specimen bagging process, has saved energy and time, accelerates procedure, shortens operating time.
Accompanying drawing explanation
Fig. 1 is the structural representation of solid-liquid separating abdominoscope cavity tissue extraction bag of the present invention.
Fig. 2 is the sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, 2, solid-liquid separating abdominoscope cavity tissue extraction bag is that wide mouth narrow end length is bag-shaped, can make large, medium and small three models as required, large size external bag opening diameter 25cm, diameter 5cm at the bottom of bag, long 30cm in figure；Inner bag bag mouth diameter 25cm, diameter 3cm at the bottom of bag, long 25cm.
Solid-liquid separating abdominoscope cavity tissue extraction bag includes outer bag 1 and the inner bag 2 being sheathed in outer bag 1, inner bag 2 is the porous or network structure that allow solution to pass through, outer bag 1 with the bag mouth of inner bag 2 towards consistent, the bottom of the bottom of inner bag 2 and outer bag 1 keeps released state, pipette 3 it is folded with between outer bag 1 and inner bag 2, one end of pipette 3 is stretched into bottom outer bag 1, and the other end stretches out in the bag mouth of outer bag 1 and is provided with mouth of pipe folder 4.The whole rollable slivering rope of thing bag that takes, curling rear diameter < 12mm.
The one end offering multiple aperture 5 or pipette 3 in pipette 3 offers multiple aperture 5.
The bag mouth of inner bag 2 and outer bag 1 engages and is integrated, and bag mouth place is provided with and bag mouth size respective annular elastic ring 7, and annular resilient collar 7 is hollow structure, is wherein equipped with and tightens up bracing wire 6, and the part tightening up bracing wire 6 stretches out in outside annular resilient collar 7.Tightening up bracing wire 6 and may be used without the annular plastics line that quality is harder, annular plastics line is interspersed on the bag mouth of outer bag 1 and/or inner bag 2, and a part is exposed outside bag mouth.
As a rule, inner bag 2 is fixed in outer bag 1 to facilitate operation, can adopt the structure of the bag mouth one of inner bag 2 and outer bag 1 in the present embodiment, it is possible to keeping separating by both bag mouth, the part of the close bag mouth of inner bag 2 is fixed in outer bag 1；Furthermore it is also possible to design inner bag 2 constitutes demountable structure with outer bag 1, as being connected by plastic snapper with outer bag 1 by inner bag 2, these are only citing, not in order to limit the present invention.
Inner bag 2 is non-woven fabrics inner bag or adopts the other plastic wire of medical grade, and the size of mesh is advisable can guarantee that more than 1 millimeter solid tissue of diameter does not spill, and outer bag 1 is PU tension medical films outer bag.
In the present embodiment take thing bag in order to facilitate doctor intraperitoneal operate, outer bag 1 is made water white bag, and inner bag 2 is light blue bag；Tightening up bracing wire 6 is yellow or the color adopting blue-black alternate, during to facilitate doctor to operate, can easily find and tighten up bracing wire 6, and in outer bag 1, pipette 3 is water white transparency.
When using above-mentioned solid-liquid separating abdominoscope cavity tissue extraction bag, first the whole thing bag that takes is curled into strip, puts into intraperitoneal from wound, then the specimen that operation is cut is put in inner bag 2, to bigger specimen, while shredding, utilizing pipette 3 sucking-off to be penetrated into the tissue fluid in outer bag 1 by inner bag 2, what make to have filled specimen takes thing bag size reduction, progressively take out the small sample block shredded, bracing wire 6 is tightened up in finally tension, tightens bag mouth, takes thing bag from wound pull-out.
Claims (8)
1. a solid-liquid separating abdominoscope cavity tissue extraction bag, it is characterized in that: include outer bag (1) and the inner bag (2) being sheathed in outer bag (1), the bag mouth of described outer bag (1) and inner bag (2) is towards consistent, the bottom of the bottom of inner bag (2) and outer bag (1) keeps released state, pipette (3) it is folded with between described outer bag (1) and inner bag (2), one end of described pipette (3) is stretched in outer bag (1), the other end stretches out in the bag mouth of outer bag (1), described inner bag (2) is the porous or network structure that allow solution to pass through.
2. solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1, it is characterised in that: the mouth of pipe that is provided with of the other end of described pipette (3) presss from both sides (4).
3. solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1, it is characterised in that: outer bag (1) bottom is stretched in one end of described pipette (3).
4. the solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1 or 2 or 3, it is characterised in that: the one end offering multiple aperture (5) or pipette (3) in described pipette (3) offers multiple aperture (5).
5. solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1, it is characterised in that: the bag mouth of described inner bag (2) and outer bag (1) engages and is integrated.
6. solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1 or 5, it is characterised in that: the bag mouth of described inner bag (2) or outer bag (1) is provided with and tightens up bracing wire (6) or elastic force coil for tightening pocket opening.
7. solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1 or 5, it is characterized in that: the bag mouth place of described inner bag (2) or outer bag (1) is provided with and bag mouth size respective annular elastic ring (7), described annular resilient collar (7) is hollow structure, wherein being equipped with and tighten up bracing wire (6), the part tightening up bracing wire (6) stretches out in annular resilient collar (7) outward.
8. solid-liquid separating abdominoscope cavity tissue extraction bag according to claim 1, it is characterised in that: described inner bag (2) is non-woven fabrics inner bag, and described outer bag (1) is PU tension medical films outer bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549287.3A CN104274215B (en) | 2014-10-16 | 2014-10-16 | Solid-liquid separating abdominoscope cavity tissue extraction bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549287.3A CN104274215B (en) | 2014-10-16 | 2014-10-16 | Solid-liquid separating abdominoscope cavity tissue extraction bag |
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| Publication Number | Publication Date |
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| CN104274215A CN104274215A (en) | 2015-01-14 |
| CN104274215B true CN104274215B (en) | 2016-07-06 |
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| CN201410549287.3A Expired - Fee Related CN104274215B (en) | 2014-10-16 | 2014-10-16 | Solid-liquid separating abdominoscope cavity tissue extraction bag |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725654B (en) * | 2017-03-06 | 2019-03-22 | 成都五义医疗科技有限公司 | A kind of multiple fusion specimen bag and take sundries tool |
| CN109498133B (en) * | 2018-12-29 | 2024-03-19 | 史阳 | Laparoscopic specimen extractor |
| CN111012410B (en) * | 2019-12-26 | 2021-03-09 | 广州保瑞医疗技术有限公司 | Abdominal cavity object fetching bag and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330483A (en) * | 1992-12-18 | 1994-07-19 | Advanced Surgical Inc. | Specimen reduction device |
| US9364202B2 (en) * | 2011-03-11 | 2016-06-14 | Covidien Lp | Specimen removal device with gas venting |
| CN202437204U (en) * | 2012-01-18 | 2012-09-19 | 罗殿喜 | Specimen bag for laparoscopic surgery |
| CN104055544B (en) * | 2014-06-23 | 2015-12-09 | 河南科技大学第一附属医院 | A kind of can automatic open and closed laparoscopic specimen bag |
| CN204072172U (en) * | 2014-10-16 | 2015-01-07 | 唐勇 | Solid-liquid separating abdominoscope cavity tissue extraction bag |
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