CN109431549A - A kind of per urethra intracavity operation specimen retrieval device - Google Patents
A kind of per urethra intracavity operation specimen retrieval device Download PDFInfo
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- CN109431549A CN109431549A CN201811597249.XA CN201811597249A CN109431549A CN 109431549 A CN109431549 A CN 109431549A CN 201811597249 A CN201811597249 A CN 201811597249A CN 109431549 A CN109431549 A CN 109431549A
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- specimen
- bag
- bags
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- specimen bag
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0096—Casings for storing test samples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of per urethra intracavity operation specimen retrieval devices, it is characterized by comprising the specimen bags with several decomposition bags and push away Pipe Cutting, there are two semi-circular elastic edge lines for setting on the sample sack on the specimen bag top, it is coated with drawstring in described two semi-circular elastic edge lines, it is described several to decompose bags and the junction of specimen bag is horizontally arranged with fishing line cutting net.The design of the invention is scientific and reasonable, and by specimen bag and the cooperation for pushing away Pipe Cutting, the controllable piecemeal of closing after tumor of bladder en bloc resection may be implemented is taken out, it is spread caused by avoiding sample tissue from splitting because of exposed and uncontrollable branch, the risk of recurrence of tumor of bladder is reduced, and easy to operate, it is applied widely.
Description
Technical field
The invention belongs to field of medical products, are related to per urethra intracavity operation instrument, in particular to a kind of per urethra chamber
Specimen retrieval device is used in interior operation.
Background technique
Tumor of bladder is the most common malignant tumour of Urology Surgery, with the fast development of Minimally Invasive Surgery, international large size
The monolith of tumor of bladder is gradually cut treatment new paragon of the art as tumor of bladder by medical center, and it is multiple can not only to reduce tumour
Hair, can also completely retain the substrate of tumour, using the accurate judgement of the pathological grading of tumor invading depth, so as to more
Add and accurately instructs next step therapeutic scheme, the more conducively judgement to the prognosis of disease.
Currently, the larger sample after Minimally Invasive Surgery en bloc resection can not take out from urethra, especially male patient currently be there is no
Sample is easily squeezed chopping by ideal specimen extractor tool, the stone extraction basket used at this stage by force, increase tumour be crushed and
The risks such as the Implantation matastasis of urethra, and larger tumor specimen can not be taken out with more biggish limitation.
By the retrieval to patent document, patent document identical with present patent application is not found.
Summary of the invention
It is taken out and is filled with sample it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of per urethra intracavity operation
It sets, by specimen bag and the cooperation for pushing away Pipe Cutting, the controllable piecemeal of closing after tumor of bladder en bloc resection may be implemented is taken out, and is kept away
Exempt to spread caused by sample tissue is split because of exposed and uncontrollable branch, reduces the risk of recurrence of tumor of bladder, and easy to operate, be applicable in model
It encloses extensively.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of per urethra intracavity operation specimen retrieval device, it is characterised in that: including with several samples for decomposing bag
Bag and push away Pipe Cutting, there are two semi-circular elastic edge line, described two semi-rings for setting on the sample sack on the specimen bag top
It is coated with drawstring in shape elastic edge line, it is described several to decompose bags and the junction of specimen bag is horizontally arranged with fishing line cutting net.
Moreover, several depth for decomposing bag are all different.
Moreover, the specimen bag is the taper specimen bag successively to narrow from top to bottom.
Moreover, the specimen bag is that transparent or translucent material is made with several decomposition bags.
Moreover, the fishing line cutting net forms several sample channels, several sample channels respectively correspond described several
Decompose bag.
The advantages and benefits of the present invention are:
1, per urethra intracavity operation specimen retrieval device of the invention including the specimen bags with several decomposition bags and pushes away
Pipe Cutting, setting is there are two semi-circular elastic edge line on the sample sack on specimen bag top, in two semi-circular elastic edge lines
It is coated with drawstring, several to decompose bags and the junction of specimen bag is horizontally arranged with fishing line cutting net, off working state, specimen bag is received
Contracting is mounted in and pushes away in Pipe Cutting；In use, the Pipe Cutting per urethra chamber that pushes away with specimen bag is protruded into bladder, arrival lesion is backward for operation
Outer pulling pushes away that Pipe Cutting skids off specimen bag and sample bag opening support is opened in the case where two semi-circular elastic edge lines act on, and operation is cut
The tumor specimen removed is entered in specimen bag by sample sack, pulls drawstring that sample sack is tightened and along pushing away Pipe Cutting to body
It moves out outside, the tumor specimen in specimen bag slides to specimen bag distal end in the case where pushing away Pipe Cutting squeezing action and by fishing line cutting pipe cutting
It falls into and decomposes in bag, by specimen bag and the mating reaction for pushing away Pipe Cutting, the closing after tumor of bladder en bloc resection may be implemented can
The piecemeal of control takes out, and spreads caused by avoiding sample tissue from splitting because of exposed and uncontrollable branch, reduces the risk of recurrence of tumor of bladder, and
It is easy to operate, it is applied widely.
2, per urethra intracavity operation specimen retrieval device of the invention, several depth for decomposing bags are all different, and can be incited somebody to action
It is orderly taken out step by step in vitro into the sample in several decomposition bags, congestion causes to take out difficult when sample being avoided to take out.
3, per urethra intracavity operation specimen retrieval device of the invention, specimen bag are the taper successively to narrow from top to bottom
Specimen bag increases the squeezing action power for pushing away Pipe Cutting, convenient for the quick and precisely decomposition stripping and slicing of tumor specimen, improves procedure efficiency.
4, per urethra intracavity operation specimen retrieval device of the invention, specimen bag and several decompositions bags are transparent or partly
Transparent material is made, and can observe sample tissue in operating process under video probe, and confirmation sample tissue is facilitated to fill
Enter in specimen bag.
5, per urethra intracavity operation specimen retrieval device of the invention, fishing line cutting net form several sample channels, if
Exsiccata channel respectively corresponds several decomposition bags, and fishing line is thin and tough and tensile to can be achieved sharp cutting, improves the decomposition essence of tumor specimen
Degree, reduces the destruction to tumor cell levels as far as possible.
6, the design of the invention is scientific and reasonable, and by specimen bag and the cooperation for pushing away Pipe Cutting, tumor of bladder sample may be implemented
En bloc resection and piecemeal take out, and avoid sample tissue from controllably propping up diffusion caused by splitting because of sudden and violent leakage and portion, reduce answering for tumor of bladder
Risk is sent out, and easy to operate, it is applied widely.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention (specimen bag contraction state)；
Fig. 2 is the structural schematic diagram of specimen bag of the invention；
Fig. 3 is using state structure diagram of the invention.
Description of symbols
1- drawstring, 2- push away Pipe Cutting, 3- semi-circular elastic edge line, 4- specimen bag, 5- decomposition bag, 6- sample sack, 7- fish
Wire cutting net, 8- tumor specimen, 9- sample channel.
Specific embodiment
Below by specific embodiment, the invention will be further described, and it is not limit that following embodiment, which is descriptive,
Qualitatively, this does not limit the scope of protection of the present invention.
A kind of per urethra intracavity operation specimen retrieval device, innovation are: including with several decomposition bags 5
Specimen bag 4 and Pipe Cutting 2 is pushed away, there are two semi-circular elastic edge line 3, two semi-rings for setting on the sample sack 6 on specimen bag top
It is coated with drawstring 1 in shape elastic edge line, it is several to decompose bags and the junction of specimen bag is horizontally arranged with fishing line cutting net 7, it is non-
Under working condition, specimen bag, which shrinks to be mounted in, to be pushed away in Pipe Cutting；Operation is in use, the Pipe Cutting that pushes away with specimen bag is stretched through cystoscope sheath
Enter in bladder, reaches to pull out after lesion and push away Pipe Cutting and specimen bag is skidded off and in the case where two semi-circular elastic edge lines act on
Sample sack struts, and the tumor specimen of operation excision is entered in specimen bag by sample sack, drawstring is pulled to make specimen bag
Mouth is tightened and along Pipe Cutting is pushed away to moving out in vitro, and the tumor specimen 8 in specimen bag is remote to specimen bag in the case where pushing away Pipe Cutting squeezing action
End slides and is fallen by fishing line cutting pipe cutting and decomposes in bag, and by specimen bag and the mating reaction for pushing away Pipe Cutting, wing may be implemented
Controllable piecemeal of closing after Guang tumour en bloc resection takes out, and spreads caused by avoiding sample tissue from splitting because of exposed and uncontrollable branch,
The risk of recurrence of tumor of bladder is reduced, and easy to operate, it is applied widely.
Several depth for decomposing bags are all different, and sample can be made orderly to take out step by step external, congestion when avoiding the sample beginning
It causes to take out difficult.
Specimen bag is the taper specimen bag successively to narrow from top to bottom, increases the squeezing action power for pushing away Pipe Cutting, is convenient for tumour
The quick and precisely decomposition stripping and slicing of sample improves procedure efficiency.
Specimen bag is that transparent or translucent material is made with several decomposition bags, can be under video probe in operating process
It observes sample tissue, confirmation sample tissue is facilitated to have been loaded into specimen bag.
The sample channel 9 that fishing line cutting net is formed respectively corresponds corresponding decomposition bag, improves the decomposition essence of tumor specimen
Degree smoothly takes out in vitro convenient for tumor specimen.
The operation principle of the present invention is that:
Under off working state, specimen bag, which shrinks to be mounted in, to be pushed away in Pipe Cutting；Operation is in use, by Pipe Cutting warp is pushed away with specimen bag
Cystoscope sheath protrudes into bladder, into bladder after pull out and push away Pipe Cutting and specimen bag is skidded off and in two semi-circular elastic edges
Edge line acts on lower sample bag opening support and opens, and the tumor specimen of operation excision is entered in specimen bag by sample sack, pulls drawstring
So that sample sack tightening and along pushing away Pipe Cutting to moving out in vitro, the tumor specimen in specimen bag in the case where pushing away Pipe Cutting squeezing action to
Specimen bag distal end slides and is fallen by fishing line cutting pipe cutting and decomposes in bag, can by specimen bag and the mating reaction for pushing away Pipe Cutting
To realize that en bloc resection and the piecemeal of tumor of bladder sample take out, avoids sample tissue from splitting due to uncontrollable branch and cause to spread, drop
The risk of recurrence of low tumor of bladder, and it is easy to operate, it is applied widely.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (5)
1. a kind of per urethra intracavity operation specimen retrieval device, it is characterised in that: including with several specimen bags for decomposing bag
And Pipe Cutting is pushed away, there are two semi-circular elastic edge line, described two semi-circulars for setting on the sample sack on the specimen bag top
It is coated with drawstring in elastic edge line, it is described several to decompose bags and the junction of specimen bag is horizontally arranged with fishing line cutting net.
2. per urethra intracavity operation specimen retrieval device according to claim 1, it is characterised in that: several decomposition
The depth of bag is all different.
3. per urethra intracavity operation specimen retrieval device according to claim 1, it is characterised in that: the specimen bag is
The taper specimen bag successively to narrow from top to bottom.
4. per urethra intracavity operation specimen retrieval device according to claim 1, it is characterised in that: the specimen bag with
Several decomposition bags are that transparent or translucent material is made.
5. per urethra intracavity operation specimen retrieval device according to claim 1, it is characterised in that: the fishing line cutting
Net forms several sample channels, and several sample channels respectively correspond several decomposition bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811597249.XA CN109431549A (en) | 2018-12-26 | 2018-12-26 | A kind of per urethra intracavity operation specimen retrieval device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811597249.XA CN109431549A (en) | 2018-12-26 | 2018-12-26 | A kind of per urethra intracavity operation specimen retrieval device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109431549A true CN109431549A (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811597249.XA Pending CN109431549A (en) | 2018-12-26 | 2018-12-26 | A kind of per urethra intracavity operation specimen retrieval device |
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| CN (1) | CN109431549A (en) |
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| CN204049698U (en) * | 2014-09-12 | 2014-12-31 | 赵锐 | A kind of celioscope operation sample bag |
| US20160157843A1 (en) * | 2014-12-04 | 2016-06-09 | Gyrus Medical Limited | Tissue bag and method of morcellating tissue |
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| CN108056228A (en) * | 2018-02-12 | 2018-05-22 | 田大伟 | A kind of dog food and preparation method thereof |
| CN108177742A (en) * | 2018-01-18 | 2018-06-19 | 蔡璟 | A kind of intelligent protection equipment for snorkeling under water |
| CN108888298A (en) * | 2018-06-15 | 2018-11-27 | 刘胜来 | A kind of laparoscopic surgery sample bag for packing fruits on |
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| CN1600290A (en) * | 2004-10-19 | 2005-03-30 | 湖南千山制药机械股份有限公司 | Automatic production line for large transfusion flexible bag with dual chambers and tubes made from non-PVC membrane |
| EP1714616A1 (en) * | 2005-03-07 | 2006-10-25 | Tyco Healthcare Group Lp | Specimen retrieval apparatus |
| US20120010631A1 (en) * | 2007-03-19 | 2012-01-12 | Dubois Brian | Device and Method for Harvesting and Implanting Follicular Units |
| CN101721239A (en) * | 2009-12-11 | 2010-06-09 | 西安交通大学 | Foldable internal-cutting removing device for minimally invasive operation excision objects |
| US20120289982A1 (en) * | 2011-05-13 | 2012-11-15 | Gunday Erhan H | Balloon Catheter Mesh |
| CN203789961U (en) * | 2014-02-26 | 2014-08-27 | 四川大学华西第二医院 | Specimen bag for laparoscopic surgery |
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| CN204049698U (en) * | 2014-09-12 | 2014-12-31 | 赵锐 | A kind of celioscope operation sample bag |
| US20160157843A1 (en) * | 2014-12-04 | 2016-06-09 | Gyrus Medical Limited | Tissue bag and method of morcellating tissue |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
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| WD01 | Invention patent application deemed withdrawn after publication |