CN106419966A - Bladder tumor specimen extractor - Google Patents
Bladder tumor specimen extractor Download PDFInfo
- Publication number
- CN106419966A CN106419966A CN201610794664.9A CN201610794664A CN106419966A CN 106419966 A CN106419966 A CN 106419966A CN 201610794664 A CN201610794664 A CN 201610794664A CN 106419966 A CN106419966 A CN 106419966A
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- China
- Prior art keywords
- alloy bar
- alloy rod
- titanium alloy
- titanium
- memorial alloy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
A bladder tumor specimen extractor comprises an automatically opened and closed net bag device, wherein the automatically opened and closed net bag device comprises a titanium alloy rod and a memory alloy rod, two ends of the memory alloy rod are connected with two ends of the titanium alloy rod, and the titanium alloy rod and the memory alloy rod form an annular structure. A heating ring is installed on the memory alloy rod. When the memory alloy rod and the titanium alloy rod which are in an oppositely folded state extend into the inner side of the bladder, the heating ring can heat the memory alloy rod, and the folding state is changed into an unfolding state when the memory alloy rod is heated, so that the annular structure formed by the memory alloy rod and the titanium alloy rod is opened to facilitate bladder sleeving by a specimen bag, the heating ring stops heating, then the memory alloy rod is slowly recovered to the folding state, and the annular structure formed by the memory alloy rod and the titanium alloy rod is recovered to the folding state to facilitate bladder taking out.
Description
Technical field
The present invention relates to a kind of extractor, more precisely a kind of tumor of bladder specimen extractor.
Background technology
The operation method that tumor of bladder is commonly used is transurethral resection of bladder tumor, and traditional surgical approaches are to be cut into tumor
Fragment, rinses and extracts out, its shortcoming is the intact form that fragment specimen loses tumor, and tumor basilar parts are beyond recognition it is difficult to really
Determine neoplasm invasiveness depth, for tumor be difficult to by stages judge.In recent years using tumor of bladder en bloc resection method, complete resection
Tumor, is easy to pathologist and integrally holds pathologic stages of tumour, classification, is conducive to clinical formulation therapeutic scheme.But, completely cut
The tumor removed, it is impossible to extract out by normal developing device when volume is bigger than normal, there is no preferable specimen extractor tool at present.
Content of the invention
It is an object of the invention to provide a kind of tumor of bladder specimen extractor, can solve the problem that above-mentioned problem.
The present invention for achieving the above object, is achieved through the following technical solutions：
Tumor of bladder specimen extractor, including automatic open-close string bag device, described automatic open-close string bag device includes titanium and closes
Golden bar and memorial alloy bar, the two ends of memorial alloy bar are connected with the two ends of titanium alloy bar, titanium alloy bar and memorial alloy bar structure
Become a loop configuration, specimen bag is installed in the side of titanium alloy bar and memorial alloy bar, the oral area of specimen bag and titanium alloy bar and
The loop configuration cooperation that memorial alloy bar is formed, memorial alloy bar and titanium alloy bar are in doubled state, titanium in 20 degree of room temperature
Connecting rod is installed in the side of rod of metal alloy, and memorial alloy bar is installed heating ring, and heating ring set, on memorial alloy bar, heats ring
Heating ring is installed in periphery.
In order to realize the purpose of the present invention further, can also employ the following technical solutions：Described memorial alloy bar is to adopt
The rod-like structure made with memory alloy material, this memory alloy material ingredient mass fraction is Ti content 79%, nickel
Content 12%, aluminium content 7.3%, ytterbium content 1.7%.Resectoscope test tube adapter sleeve is installed on described titanium alloy bar.
It is an advantage of the current invention that：The present invention is mounted with to heat ring, when the note being in doubled state on memorial alloy bar
Recall rod of metal alloy and when titanium alloy bar extend into inside bladder, heating ring can heat for memorial alloy bar, and memorial alloy bar is added
After heat, deployed condition is converted into by folded state, so that the loop configuration that memorial alloy bar is constituted with titanium alloy bar is opened, side
Just specimen bag entangles tumor, and after heating ring stops heating, memorial alloy bar slowly returns to folded state, memorial alloy bar with
The loop configuration that titanium alloy bar is constituted is returned to folded state, convenient taking-up tumor.The present invention only can by a heating ring
So that folding realized by memorial alloy bar and titanium alloy bar, eliminate the frame for movement of complexity, decrease the tractive of wound, alleviate
The misery of patient.The present invention also has the advantages that simple for structure compact, cheap for manufacturing cost and easy to use.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention
Apply example and be used for explaining the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the main structure diagram of the present invention；Fig. 2 is the left view structural representation of the present invention；Fig. 3 is the I portion of Fig. 1
Mplifying structure schematic diagram.
Mark part：1 memorial alloy bar, 2 titanium alloy bar, 3 specimen bag, 4 connecting rod 5 resectoscope test tube adapter sleeve 6 every
Hot jacket 7 semiconductor chilling plate 8 heats ring 9 thermal insulation board.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Tumor of bladder specimen extractor, as shown in Figure 1, Figure 2 and Figure 3, including automatic open-close string bag device, described opens automatically
Close string bag device and include titanium alloy bar 2 and memorial alloy bar 1, the two ends of memorial alloy bar 1 are connected with the two ends of titanium alloy bar 2,
Titanium alloy bar 2 and memorial alloy bar 1 constitute a loop configuration, and specimen bag is installed in the side of titanium alloy bar 2 and memorial alloy bar 1
3, loop configuration cooperation, memorial alloy bar 1 and titanium alloy that the oral area of specimen bag 3 is formed with titanium alloy bar 2 and memorial alloy bar 1
Bar 2 is in doubled state in 20 degree of room temperature, and connecting rod 4 is installed in the side of titanium alloy bar 2, and memorial alloy bar 1 is installed heating
Ring 8, heating ring 8 is enclosed within memorial alloy bar 1, and heating ring 8 is installed in the periphery of heating ring 8.
The present invention is mounted with to heat ring 8 on memorial alloy bar 1, when the memorial alloy bar 1 being in doubled state and titanium close
When golden bar 2 extend into inside bladder, heating ring 8 can heat for memorial alloy bar 1, by folding after memorial alloy bar 1 is heated
Condition conversion is deployed condition, so that the loop configuration that memorial alloy bar 1 is constituted with titanium alloy bar 2 is opened, facilitates specimen bag 3
Entangle tumor, after heating ring 8 stops heating, memorial alloy bar 1 slowly returns to folded state, memorial alloy bar 1 and titanium alloy
The loop configuration that bar 2 is constituted is returned to folded state, convenient taking-up tumor.The present invention only by one heating ring 8 can so that
Folding realized by memorial alloy bar 1 and titanium alloy bar 2, eliminates the frame for movement of complexity, decreases the tractive of wound, alleviate trouble
The misery of person.
Described memorial alloy bar 1 is the rod-like structure made using memory alloy material, contained by this memory alloy material
Composition quality fraction is Ti content 79%, nickel content 12%, aluminium content 7.3%, ytterbium content 1.7%.The present invention is in original memory
With the addition of 1.7% ytterbium element on the basis of alloy, have adjusted the mass percent of titanium, nickel, aluminum simultaneously, make memorial alloy bar 1
Temperature just can reach the 78% of type variable when being higher than 37 degree, thus substantially reducing deformation time, reduces the injury of patient.
Resectoscope test tube adapter sleeve 5 is installed on described titanium alloy bar 2.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (3)
1. tumor of bladder specimen extractor it is characterised in that：Including automatic open-close string bag device, described automatic open-close string bag device
Including titanium alloy bar (2) and memorial alloy bar (1), the two ends of memorial alloy bar (1) are connected with the two ends of titanium alloy bar (2), titanium
Rod of metal alloy (2) and memorial alloy bar (1) constitute a loop configuration, and the side of titanium alloy bar (2) and memorial alloy bar (1) is installed
Specimen bag (3), the loop configuration cooperation that the oral area of specimen bag (3) is formed with titanium alloy bar (2) and memorial alloy bar (1), memory
Rod of metal alloy (1) and titanium alloy bar (2) are in doubled state in 20 degree of room temperature, and connecting rod is installed in the side of titanium alloy bar (2)
(4), memorial alloy bar (1) is upper installs heating ring (8), and heating ring (8) is enclosed within memorial alloy bar (1), the periphery of heating ring (8)
Heating ring (8) is installed.
2. tumor of bladder specimen extractor according to claim 1 it is characterised in that：Described memorial alloy bar (1) is to adopt
The rod-like structure made with memory alloy material, this memory alloy material ingredient mass fraction is Ti content 79%, nickel
Content 12%, aluminium content 7.3%, ytterbium content 1.7%.
3. tumor of bladder specimen extractor according to claim 1 it is characterised in that：Described titanium alloy bar (2) is upper to install
Resectoscope test tube adapter sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794664.9A CN106419966A (en) | 2016-08-31 | 2016-08-31 | Bladder tumor specimen extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794664.9A CN106419966A (en) | 2016-08-31 | 2016-08-31 | Bladder tumor specimen extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106419966A true CN106419966A (en) | 2017-02-22 |
Family
ID=58163760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794664.9A Pending CN106419966A (en) | 2016-08-31 | 2016-08-31 | Bladder tumor specimen extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106419966A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528244A (en) * | 2003-10-17 | 2004-09-15 | 李艳芳 | Recycled biological sample bag |
| CN101121984A (en) * | 2007-09-30 | 2008-02-13 | 北京航空航天大学 | Titanium-nickel-aluminum-base high-temperature alloy material and preparation method thereof |
| CN103584830A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focus adjustable endoscope capsule and system |
| CN104905825A (en) * | 2015-07-02 | 2015-09-16 | 上海市第一人民医院 | Disposable specimen taking-out device under cystoscope, ureteroscope and nephroscope |
| CN204655004U (en) * | 2015-05-21 | 2015-09-23 | 中南大学湘雅医院 | Auxiliary specimen collecting bag for prostate electrocision |
| CN205434009U (en) * | 2016-03-04 | 2016-08-10 | 深圳市兼明科技有限公司 | A memory alloy skeleton for fixing bone |
-
2016
- 2016-08-31 CN CN201610794664.9A patent/CN106419966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528244A (en) * | 2003-10-17 | 2004-09-15 | 李艳芳 | Recycled biological sample bag |
| CN101121984A (en) * | 2007-09-30 | 2008-02-13 | 北京航空航天大学 | Titanium-nickel-aluminum-base high-temperature alloy material and preparation method thereof |
| CN103584830A (en) * | 2013-11-14 | 2014-02-19 | 南京航空航天大学 | Focus adjustable endoscope capsule and system |
| CN204655004U (en) * | 2015-05-21 | 2015-09-23 | 中南大学湘雅医院 | Auxiliary specimen collecting bag for prostate electrocision |
| CN104905825A (en) * | 2015-07-02 | 2015-09-16 | 上海市第一人民医院 | Disposable specimen taking-out device under cystoscope, ureteroscope and nephroscope |
| CN205434009U (en) * | 2016-03-04 | 2016-08-10 | 深圳市兼明科技有限公司 | A memory alloy skeleton for fixing bone |
Non-Patent Citations (2)
| Title |
|---|
| 李年莲等: "医用NiTi合金表面改性技术研究进展", 《腐蚀与防护 》 * |
| 胥少汀等: "《实用骨科学》", 30 September 2004, 北京：人民军医出版社 * |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |