CN203408083U - Stone collecting device - Google Patents
Stone collecting device Download PDFInfo
- Publication number
- CN203408083U CN203408083U CN201320308523.3U CN201320308523U CN203408083U CN 203408083 U CN203408083 U CN 203408083U CN 201320308523 U CN201320308523 U CN 201320308523U CN 203408083 U CN203408083 U CN 203408083U
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- Prior art keywords
- collecting bag
- calculus
- gathering
- interface
- bag
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Abstract
The utility model provides a stone collecting device, which comprises a collecting bag, a liquid inlet tube and a draining tube, wherein the stone collecting bag is used for accommodating stones; the liquid inlet tube is communicated with the collecting bag through a liquid inlet interface; the draining tube is communicated with the collecting bag through a draining interface; a filtering structure for preventing the stones from passing through is arranged on the draining interface; the filtering structure is connected with the draining interface, and is arranged in the collecting bag. The stone collecting device provided by the utility model is simple in structure, and is suitable for ethylene oxide sterilization; during use, convenience is brought to assembly, and the workload of medical personnel is reduced. The stone collecting device provided by the utility model is disposable, so that the risk of iatrogenic cross infection is lowered.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of calculus gathering-device for percutaneous nephrolithotomy.
Background technology
Percutaneous nephrolithotomy (PCNL) is Wicresoft's calculi therapy technology that urology department is generally carried out.In percutaneous nephrolithotomy, need to collect calculus fragment so that postoperative analysis is summed up.Generally adopt at present receiving flask to collect calculus fragment.This receiving flask and connecting line thereof, for reusing, need the preparation of cleaning, sterilize before operation, complex operation and increased medical personnel's work load.Meanwhile, cleaning, sterilization thoroughly do not have potential pollution risk, may cause iatrogenic cross infection to occur.
Utility model content
For overcome in prior art receiving flask use loaded down with trivial details, reuse the middle technical problem that has cross infection probability, this utility model provides a kind of disposable calculus gathering-device through ethylene oxide sterilizing.
In order to reach above-mentioned technique effect, this utility model adopts following technical scheme.
This utility model provides a kind of calculus gathering-device, comprises that described calculus gathering-device also comprises for holding the collecting bag of calculus:
Feed tube, is communicated with described collecting bag by feed liquor interface;
Discharging tube, is communicated with described collecting bag by discharge opeing interface;
Described discharge opeing seam is provided with the filtration passing through for hindering calculus, and described filtration is connected with described discharge opeing interface, is arranged in described collecting bag.
Specifically, described collecting bag is that flexible material is made, and described collecting bag comprises:
For supporting described collecting bag surface, be the supporting construction of three-dimensional shape, described supporting construction is arranged at described collecting bag surface.
Further, described collecting bag comprises front and back; Between described front and back, be connected with side and bottom surface, on described side and described bottom surface, be provided with fold line; Described side and described bottom surface are along described fold line doubling, and described front and the described back side are involutory.
Further, described filtration comprises:
End, for the filter tube of sealing, has filtering holes on described filtration tube wall.
Further, described supporting construction comprises:
For supporting the side supporting pieces of described side, described side supporting pieces inserts in the inserted sheet bag arranging on described side;
For supporting the end support chip of described bottom surface, supporting pieces of the described end inserts in the inserted sheet bag arranging on described bottom surface.
Further, described feed liquor interface and described discharge opeing interface are tubulose, and described feed liquor interface is directly opened in described collecting bag.
Further, described collecting bag top is provided with for hanging the suspended structure of described calculus gathering-device.
Further, on described collecting bag, be evenly provided with containing mark labelling.
Further, on described collecting bag, be provided with the shear line of shearing position for identifying.
The beneficial effects of the utility model are: calculus gathering-device of the present utility model, and simple in structure, be applicable to ethylene oxide sterilizing; Easy to assembly during use, alleviated medical personnel's workload.Calculus gathering-device of the present utility model is disposable use, has reduced the risk of iatrogenic cross infection.
Accompanying drawing explanation
Fig. 1 represents the perspective view of calculus gathering-device in this utility model embodiment;
Fig. 2 represents the collecting bag folded state example stereochemical structure intention of calculus gathering-device in this utility model embodiment;
Fig. 3 represents to insert in this utility model embodiment the schematic perspective view of support chip;
Fig. 4 represents the three-dimensional effect diagram of support chip support collecting bag in this utility model embodiment;
Fig. 5 represents the perspective view of discharge opeing interface in this utility model embodiment;
Fig. 6 represents the schematic perspective view that in this utility model embodiment, feed liquor interface and discharge opeing interface arrange;
Fig. 7 represents the front view of collecting bag in this utility model embodiment.
Wherein in figure: 1-collecting bag, 11-feed tube, 12-discharging tube, 101-feed liquor interface, 102-discharge opeing interface, 103-side support chip, support chip at the bottom of 104-, 111-is positive, 112-side, 113-bottom surface, the 114-back side, 121-filter tube, 122-filtering holes, 123-filter tube sealed end, 201-hanging hole, 202-shear line, 203-containing mark.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments this utility model is described in detail.
This utility model provides a kind of calculus gathering-device, comprises that described calculus gathering-device also comprises for holding the collecting bag of calculus: feed tube, is communicated with described collecting bag by feed liquor interface; Discharging tube, is communicated with described collecting bag by discharge opeing interface; Described discharge opeing seam is provided with for hindering the filtration of calculus, and described filtration is connected with described discharge opeing interface, is arranged on described collecting bag.
Calculus gathering-device of the present utility model, comprises that collecting bag is primary sterilization bag for holding the collecting bag of calculus.Feed liquor interface and discharge opeing interface are installed on collecting bag.Feed tube connects collecting bag by feed liquor interface, and discharging tube connects collecting bag by discharge opeing interface.Like this, the liquid entering in collecting bag by feed liquor interface can flow out from discharge opeing interface, and filtration can hinder calculus discharges in collecting bag, and then has played the effect of collecting calculus.Calculus gathering-device of the present utility model, simple in structure, be applicable to ethylene oxide sterilizing; Easy to assembly during use, alleviated medical personnel's workload.Calculus gathering-device of the present utility model is disposable use, has reduced the risk of iatrogenic cross infection.
Shown in Fig. 1, collecting bag 1 is made for flexible material, generally commonly uses transparent medical material.Be convenient to like this situation that medical personnel observe collecting bag the inside.The both sides of collecting bag are separately installed with feed liquor interface 101 and go out liquid interface 102.Feed liquor interface 101 is connected with feed tube 11, goes out liquid interface 102 and is connected with drain pipe 12.
Collecting bag comprises that for supporting collecting bag surface be the supporting construction of three-dimensional shape, and supporting construction is arranged at collecting bag surface.Collecting bag is that flexible material is made.During use, by supporting construction, prop up collecting bag surface, make it keep three-dimensional shape.The space of this solid of collecting bag is more conducive to the mobility of liquid in bag under vacuum suction.
Shown in Fig. 2, collecting bag comprises front 111 and the back side 114; Between front 111 and the back side 114, be connected with on 112He bottom surface, 113， side, 112He bottom surface, side 113 and be provided with fold line; 112He bottom surface, side 113 is along fold line doubling, and front 111 and the back side 114 are involutory.112He bottom surface 113, side is inwardly folding along fold line, and collecting bag will draw in.When collecting bag is obsolete, is convenient to be contained minimizing and takes up room.
Shown in Fig. 3 and Fig. 4, supporting construction comprises the side supporting pieces 103 for support side 112, and side supporting pieces 103 inserts in the inserted sheet bag arranging on described side.Collecting bag bottom surface be provided with equally end support chip 104, end supporting pieces 104 inserts in the inserted sheet bag arranging on bottom surfaces.Support chip is used plastic or other material to make, can be crooked, and there is elasticity.Collection bag is soft bag, and the design that adopts rigid structure to support is used support chip to insert the mode of inserted sheet bag, conveniently collection bag is supported.After collection bag struts, hard supporting pieces is inserted in bag, collecting bag just can keep definite three-dimensional shape under the hard supporting function of bottom surface and both sides.Collecting bag is transparent three-dimensional soft-bag type structure, can be folded into planely to be packaged in easily in ethylene oxide sterilizing bag, during use, can strut easily.
Shown in Fig. 5, discharge opeing interface connects one section of filter tube 121 one end in bag.Filter tube 121 is one section of porous type blind pipe filtration, in order to filter broken calculus.On the wall of filter tube 121, have some filtering holes 122.The aperture of filtering holes 122 is less than the diameter of calculus granule.Filter tube 121 other ends are filter tube sealed end 123.This filtration, has replaced the drainage screen arranging in prior art.This simplicity of design is reliable, has reduced to a certain extent and has assembled the required time, and then reduced medical personnel's workload.
Shown in Fig. 6, feed liquor interface 11 is all tubulose with going out liquid interface 12, is convenient to like this assemble with feed tube and drain pipe.The direct opening of feed liquor interface 11 is connected to collecting bag inside.
Shown in Fig. 7, collecting bag top is provided with for hanging the suspended structure of described calculus gathering-device.Suspended structure is a hanging hole 201, and collecting bag should keep suspended state while using.On collecting bag, be evenly provided with containing mark labelling 203, medical personnel can judge collected calculus fragment capacity easily.On collecting bag, be provided with the shear line 202 of shearing position for identifying.After art finishes, drain the liquid in bag, along shear line, cut 202 and open collecting bag, can obtain easily collected calculus fragment.
Concrete specification and occupation mode below by calculus gathering-device in specific embodiment are introduced this utility model.
Calculus gathering-device of the present utility model is mainly comprised of collecting bag, feed tube, discharging tube three parts.This three part all should be produced in more than 300,000 grades clean environments, is encapsulated in together in airtight ethylene oxide sterilizing bag, after ethane via epoxyethane sterilizing, directly offers medical institutions and uses.Medical personnel can directly tear sterilizing bag when operation, and this three part is assembled, and are connected to Medical vacuum extractor and perform the operation and can use between sucting apparatus used.
Calculus gathering-device in the present embodiment=made by polrvinyl chloride, polyethylene, polypropylene and makrolon material.Concrete specification is as follows:
1, the long 300cm of feed tube F30;
2, the long 300cm of discharging tube F30;
3, calculus collecting bag 300ml, three-dimensional appearance size 50x60x120mm.
3 of attached rigid support sheets, 50x60mm a slice wherein, two of 50x100mm.Collecting bag upper end is provided with hanging hole.
Above three part enclosed package are in the ethylene oxide sterilizing bag of a 30x35cm.After ethane via epoxyethane sterilizing, be a set of complete disposable sterilized calculus gathering system.In sterilizing bag, discharging tube should be placed in orlop, and collecting bag is placed in middle level, and feed tube is placed in the superiors.3 years aseptic effect duration of this system, the residual allowance of answering of oxirane is less than 10ug/g.
When medical personnel use, should follow sterile working's regulation, tear ethylene oxide sterilizing bag.First by operative doctor with the hands of sterile gloves take out feed tube to operating-table.Then by personnel under operating-table, take out calculus collecting bag, strut and respectively in bottom surface and both sides insert rigid support sheet, by hanging hole, collecting bag is suspended on drip stand.Operative doctor is delivered to the other end outside operating-table after feed tube one end and sucting apparatus are connected, and by personnel under operating-table, it is connected with the feed tube interface of collecting bag.Collecting bag discharging tube interface is connected with discharging tube one end, then the discharging tube other end is connected to Medical vacuum extractor, in connection procedure, should avoid the inwall of contact interface and the mouth of pipe, to keep the aseptic condition of whole system inside.
After having performed the operation, should first disconnect being connected of feed tube and collecting bag feed tube interface, the liquid in collecting bag is siphoned away completely, then disconnect being connected of discharging tube and collecting bag discharging tube interface.Extract rigid support sheet out, along shear line, cut off collecting bag, collected calculus fragment is all kept in bag.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (9)
1. a calculus gathering-device, comprises for holding the collecting bag of calculus, it is characterized in that, described calculus gathering-device also comprises:
Feed tube, is communicated with described collecting bag by feed liquor interface;
Discharging tube, is communicated with described collecting bag by discharge opeing interface;
Described discharge opeing seam is provided with the filtration passing through for hindering calculus, and described filtration is connected with described discharge opeing interface, is arranged in described collecting bag.
2. calculus gathering-device as claimed in claim 1, is characterized in that, described collecting bag is that flexible material is made, and described collecting bag comprises:
For supporting described collecting bag surface, be the supporting construction of three-dimensional shape, described supporting construction is arranged at described collecting bag surface.
3. calculus gathering-device as claimed in claim 2, is characterized in that, described collecting bag comprises front and back; Between described front and back, be connected with side and bottom surface, on described side and described bottom surface, be provided with fold line; Described side and described bottom surface are along described fold line doubling, and described front and the described back side are involutory.
4. calculus gathering-device as claimed in claim 1, is characterized in that, described filtration comprises:
End, for the filter tube of sealing, has filtering holes on described filtration tube wall.
5. calculus gathering-device as claimed in claim 2, is characterized in that, described supporting construction comprises:
For supporting the side supporting pieces of described side, described side supporting pieces inserts in the inserted sheet bag arranging on described side;
For supporting the end support chip of described bottom surface, supporting pieces of the described end inserts in the inserted sheet bag arranging on described bottom surface.
6. calculus gathering-device as claimed in claim 1, is characterized in that, described feed liquor interface and described discharge opeing interface are tubulose, and described feed liquor interface is directly opened in described collecting bag.
7. calculus gathering-device as claimed in claim 1, is characterized in that, described collecting bag top is provided with for hanging the suspended structure of described calculus gathering-device.
8. calculus gathering-device as claimed in claim 1, is characterized in that, is evenly provided with containing mark labelling on described collecting bag.
9. calculus gathering-device as claimed in claim 1, is characterized in that, is provided with the shear line of shearing position for identifying on described collecting bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308523.3U CN203408083U (en) | 2013-05-30 | 2013-05-30 | Stone collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308523.3U CN203408083U (en) | 2013-05-30 | 2013-05-30 | Stone collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408083U true CN203408083U (en) | 2014-01-29 |
Family
ID=49971013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320308523.3U Expired - Fee Related CN203408083U (en) | 2013-05-30 | 2013-05-30 | Stone collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408083U (en) |
-
2013
- 2013-05-30 CN CN201320308523.3U patent/CN203408083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |