CN100546552C - Be used to close device nature or synthetical anus - Google Patents
Be used to close device nature or synthetical anus Download PDFInfo
- Publication number
- CN100546552C CN100546552C CNB2005800248453A CN200580024845A CN100546552C CN 100546552 C CN100546552 C CN 100546552C CN B2005800248453 A CNB2005800248453 A CN B2005800248453A CN 200580024845 A CN200580024845 A CN 200580024845A CN 100546552 C CN100546552 C CN 100546552C
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- Prior art keywords
- gas cell
- zone
- pipeline section
- cover
- energy
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- Expired - Fee Related
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- 210000000436 anus Anatomy 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 28
- 210000000664 rectum Anatomy 0.000 claims abstract description 21
- 239000011796 hollow space material Substances 0.000 claims abstract description 5
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 230000000968 intestinal effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 69
- 210000001519 tissue Anatomy 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000792859 Enema Species 0.000 description 1
- 241000907903 Shorea Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001940 cystoblast Anatomy 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Abstract
The present invention relates to a kind of device (1 nature or synthetical anus that is used to close; 1 '), comprising about helical structure and the inflatable gas cell (2) that constitutes by smooth eversible gas cell section, its two ends (7,8) extend to wherein approximately mutually coaxially and each is connected in the sleeve (9) of (separately).The skin of eversible pipeline section (5) comprise expanded radially will be inserted in the rectum near patient's zone (3; The internal rectum zone) with the relative zone that narrows down gradually (11,7,8 away from patient; Run through anal region), should remain on the outside during use at least in part away from the patient zone.Described pipeline section in running through anal region (11,7,8), have according to Xiao A hardness test determine greater than 60 material hardness H
1According to the present invention, the cover (14) of putting more energy into is inserted in the intrarectal zone (3) of described internal layer (6) by this way, separates fully the hollow space (10) of cover in the gas cell (2) so that will put more energy into by its successive internal layer (6).
Description
Technical field
The present invention is a kind of to be used to close device nature or synthetical anus, this device comprises about helical structure and the inflatable gas cell that is made of smooth eversible gas cell section, its two ends extend to coaxially wherein approximately mutually and each is connected in the sleeve of (separately), the skin of eversible pipeline section comprise expanded radially will be inserted in the rectum near patient's zone and the relative zone that narrows down gradually away from patient, should remain on the outside during use at least in part away from the patient zone, and described pipeline section has about 60 the material hardness H that determines according to Xiao A hardness test in running through anal region
1
Background technology
Can overturn and such pipeline section of being folded into gas cell then is advantageously used in and closes rectum or colon mouth by inflation.But when gas cell was inflated, the internal layer of pipeline section was inwardly compressed, thereby was closed in inner chamber there.On the other hand, there is following demand, in the interval of rule,, promptly if possible under the situation of the sealing of not removing and inserting again intestinal, closes by the internal layer of pipe and can realize this operation with the expense emptying intestinal of minimum.
Summary of the invention
Task of the present invention is, improves a kind of device nature or synthetical anus that is used to close like this, makes under the situation do not remove the intestinal stopper again emptying intestinal continuously.
In order to solve this task, the present invention's regulation, the cover of putting more energy into so is inserted in the outer field zone near patient, makes the layer that runs through of its inside by gas cell separate with hollow space in gas cell inside completely.
Therefore this cover keeps opening enduringly near the inner chamber in patient's the zone of gas cell, and therefore is easy to the emptying of intestinal.In contrast, running through anal region can close also and can open in the mode of valve.
Within the scope of the invention, at the described material hardness H that test is determined according to Xiao A hardness that runs through the described pipeline section in the anal region
1Greater than 70, be preferably more than 80, so can make on the one hand by extruding, and on the other hand when gas cell inflate expansion occur in can estimate with limited degree in.
The wall thickness of gas cell, special wall thickness in its outer field zone is less than 50 μ m, preferably less than 40 μ m, especially less than 30 μ m.Although so quite high material hardness H
1Still there is enough ductility, so should can fold into minimum cross section during inserting and between the drainage stage in the zone.
The present invention advises using polyurethane to be used to form the pipeline section of gas cell.On the other hand, this material has necessary material hardness and can be pre-formed into the degree of expectation; And it can be with extremely thin wall thickness manufacturing.
The material hardness H effectively verified, that the with good grounds Xiao A hardness test of the described tackling of putting more energy into is determined
2, this hardness is equal to or less than the material hardness H that test is determined according to Xiao A hardness that runs through pipeline section described in the anal region described
1Cover is configured to obvious thicklyer than gas cell owing to put more energy into, and it often remains on patient's rectum the inside 30 days or more days with gas cell in addition, so it should be too firmly not avoid stimulating or injuring fully the enteral mucosa.This can pass through the hardness H of the restriction of cover material
2Realize.
A kind of selection is that described pipe and the described cover of putting more energy into are made by identical materials.Because the processing identical materials, the machining cost reduces significantly usually; In addition, bonding also can easily carry out and under many circumstances by two parts that will be joined together slightly, temporary transient dissolving, be used for the solvent of described material.Therefore abandoning expensive gluing prepares.
Advantageously verified, described wall thickness and hardness of putting more energy into cover is so selected, and makes aforesaid element radially to compress to be inserted in the rectum.The actual hardness that these two parameter influences are put more energy into and overlapped, for example mode to double.The material that this means the cover of putting more energy into is hard more, and its wall thickness structure is thin more so, and vice versa.
The described cover of putting more energy into is not attached on any end of the pipeline section that forms described gas cell, thus it can carry out the front near any motion of patient's gas cell part.Therefore this balloon segment maintains high degree of freedom and can outwards and/or backward roll, and this expects in this case, describes as also continuing below.
The following further improvement of thought of the present invention, make to form the end of pipeline section of described gas cell or preferred two ends be arranged on described run through anal region or cross its be provided with.Therefore these two ends of pipeline section are positioned at the rectum outside, so this zone is easy to reach and do not produce the problem of sealing.
Preferably, the cover that is connected at least one end of the pipeline section that forms described gas cell constitutes extracorporeal connecting element.So different apparatuses can be connected on this connecting element, for example flusher, lead to conduit away from patient's container etc.
Volume in the sealing of described gas cell inside can pressurize from the outside, can on purpose influence its geometry like this.
According to the present invention, be provided with the passage that is used for the emptying intestinal that surrounds by gas cell, but wherein the volume of on-load pressure by two about mutual concentric surf zones restrictions of gas cell.Therefore can abandon bar or analog fully; Its function is born by the concentric layer of gas cell fully.
In the further practice of inventive concept, stipulate in addition, in order to guarantee in described device remains in zone in the anus catheter, to stay open, the inner surface section point-like of described gas cell ground, wire ground or planar the outer surface region that is connected to described gas cell are for example by welding or bonding.Under such situation, interior inflation cystoblast or pipe layers are fixed on the skin.
The invention is characterized in addition, be used to close the obstruction gas cell of described emptying passage.Such obstruction gas cell is fixed in the zone of central lumen of original gas cell and can separates expansion with original gas cell, for example by supply line separately, by this supply line preferably gaseous medium enter into and stop up gas cell.
Described obstruction gas cell preferably is positioned in the described cover of putting more energy into, there its open channel when dwindling.
The present invention also stipulates in addition, and described obstruction gas cell is by thin-walled, and suitably preformed material is made.Therefore the shape of obstruction gas cell can quite accurately be stipulated when expanding, and is used to launch the desired pressure of gas cell and can keeps quite low, because needn't produce any elastic expansion of gas cell material.
In the scope of alternative form of implementation of the present invention, described obstruction gas cell is stored elastic compartment fully and is formed by can be formed in the described gas cell.This is possible, is positioned at according to not contacting with people's tissue in the central lumen of device of the present invention and therefore, so even internal pressure is very high, also can not cause the damage of human tissue because stop up gas cell.
Stipulate highly beneficially, in the zone of the described cover of putting more energy into, be provided with the flushing opening, this flushing opening be connected along the conduit that runs through anus section formation and be used to introduce flushing liquor.By this way, coloclysis at any time under the situation of not removing device of the present invention.
If be used to introduce the described conduit of flushing liquor extend to the front near patient's gas cell convex shoulder, during coloclysis, will not have antibacterial to enter enteral so, but flushing liquor directly enters into enteral under without any situation about polluting from running through anal region.
The present invention also further optimizes by the radial expansion portion in running through anal region.This extension also should be used as the corresponding piece of the collision of the gas cell shape in the internal rectum pipeline section.Its task is, when pull strength that balloon inflated produces, the outside that anal region to small part remains on anus of running through that keeps this device is so device of the present invention has the position of restriction.
For this reason, the skin that forms the pipeline section of described gas cell has the preform of the extension of directed outside in running through anal region.Thereby the corresponding preform section of gas cell itself is formed for the adjacency section along the axial force of anus direction of being expanded and being applied by intrarectal gas cell shape.
In favourable improvement of the present invention, has the geometry of annular or dish type at the described outer field preform that runs through the directed outside in the anal region of described gas cell.Therefore with irrespectively set up the relation of always optimizing according to the turned position of device of the present invention.
Possible on the other hand is, has a finger piece or two the about diameters geometry to finger piece separated from each other at the described outer field preform that runs through the directed outside in the anal region of described gas cell.These digitation portions can be placed in the buttocks pleat so that the degree of comfort maximization of wearing.
In addition, the skin setting of the pipeline section of wedge-shaped element by forming gas cell particularly is fixed on and describedly runs through in the anal region or from running through anal region to the transition region of connecting element.Same this foam element can be as the adjacency section and is had the higher rigidity that can produce very good positional stability in addition.
Description of drawings
Below in conjunction with illustrative examples the present invention is elaborated.
Fig. 1 illustrates the perspective view device of the first embodiment of the present invention;
Fig. 2 illustrates the longitudinal sectional view that passes Fig. 1 along line II-II; And
Fig. 3 is the part cut away view corresponding to Fig. 2 of the embodiment of modification of the present invention.
The specific embodiment
Device of the present invention according to Fig. 1 and 2 is used to seal natural or synthetical anus.It comprises pipeline 2 preformed and that turn up, and this pipeline is made by thin-walled material, for example by ShoreA (Shore A) hardness be 90 and wall thickness make less than the polyurethane of 25 μ m.
The pipeline 2 of primary diameter between about 15mm to 30mm is provided with two radial expansion portions 3,4 during preform.A preferred bigger extension 3 is positioned at about centre of pipeline, this extension after turning up constituent apparatus 1 near patient's end.Another preform 4 approximately is located at after the upset centre of pipeline section 5 outside, yet the pipeline section 6 that is positioned at the inside does not have the extension, but has constant cross section.
Two free ends 7,8 of two pipeline sections 5,6 are connected in the connecting element 9 of sleeve shaped.Connecting element 9 (special in its zone away from patient end) can have female thread or external screw thread, is used to connect for example different medical apparatus of refuse bag, conduit etc.
Preferably, the skin 5 of gas cell 2 is adhered to the outside of sleeve shaped connecting element 9 regularly, and the internal layer 6 of gas cell 2 is bonded in the inside regularly.Therefore the hollow space between the internal layer 6 and outer 5 of gas cell 2 seals airtightly; Only have not shown outside joint in the zone of connecting element 9, the source with the medium that can exert pressure can be connected on this joint, so that launch gas cell 2.
Because the material hardness that gas cell 2 is bigger, it only has slight elasticity and present as can be seen from Fig. 1 the profile that preform is stipulated of passing through under expansible state.This profile comprises about columniform basic configuration, and described basic configuration has near patient's and with respect to the extension 4 of the about spheric extension 3 on the end of connecting element 9 and annular on the emphasis between two ends 3,9 or dish type.
Running through in the anal region 11 between two extensions 3,4, the two-layer i.e. skin 5 and the internal layer 6 of gas cell 2 are interconnection, preferably by weld 12 or bonding connection.These junctions relate to a shape, linear or face shape welding here.In an illustrated embodiment, be provided with four sealing wires 12 that in axial direction form, these sealing wires always are offset approximately identical circumference angle mutually.Utilize these solder bond 12, when intestinal was drained, the inner chamber 13 in internal layer 6 inside of gas cell 2 can easily be opened.
If at rectum the contractile motion of the muscular tissue of rectum takes place between removal period by the light of nature, consequent power is received by intrarectal gas cell section 3.The pressure that produces in whole blockage element 1 raises and causes running through the effectively stretching of anus section 11 and 5, and running through of deriving simultaneously, anus inner chamber 13 was widened and show in its entire cross section when the correspondingly bigger rising of gas cell stuffing pressure.Additional advantage from internal rectum to this motion that runs through pressure the anus section and volume is, runs through effectively not twining or not reversing of anus section.Do not having under such mechanism's situation of not twining, because in the axial torsion in the anus section of running through of this device, thus have no idea to guarantee reliably that inner chamber can not become closes, thus function damaged.User also can on purpose be regulated the opening of anus catheter of the defecation process that can support instinct effectively.If for example carry out the flushing (coloclysis) of intestinal in advance, during flushing process, suitably be increased in the blowing pressure in the device 1 so.Multiple in this case feature capability parts are advantageously cooperated.The directed vertically motion of internal rectum gas cell parts causes intrarectal inflation utricule 3 consistent with anus to be closed nattily, and it is preanal in abutting connection with gas cell 4 to support the anus pulling from the outside with the power that equates simultaneously; In addition, the drainage inner chamber that runs through anus section 5 and 11 becomes straight line and all unclamps around any distortion of the longitudinal axis of this device.
In the scope near patient's extension 3, inner inner chamber 13 stays open by the cover 14 of putting more energy into, and described length of putting more energy into cover preferably is equal to or less than the extending axially of radial intrarectal extension 3 of gas cell 2.Cover 14 the material hardness of putting more energy into preferably is equal to or less than the material hardness of gas cell; The wall thickness that cover 14 increases from it obtains its rigidity.Be preferably used for overlapping 14 identical materials and can be used in pipeline or gas cell 2.Therefore overlap 14 and can easily be fixed in the inner inner chamber 13, cling by the internal layer 6 with gas cell 2 especially, the medium that wherein dissolves relevant material under these circumstances slightly can or be used for welding as binding agent.
In order during coloclysis, to pin rectum inner chamber 13, also can be provided with and stop up gas cell 16 in the mode of the best.This obstruction gas cell is preferably located in puts more energy into cover 14 inside and has its diameter slightly greater than the spherical preliminary shape of the diameter of the cover 14 of putting more energy in the form of implementation according to Fig. 1 and 2.Therefore expansible obstruction gas cell 16 is closed rectum inner chamber 13 fully and is born pressure on the inboard of cover 14 of putting more energy into and less distortion, thereby closes it.
Another pipe 17 is passed into and blocks gas cell 16, can import to by the preferably gasiform pressure medium of this pipe and block in the gas cell 16, so that close inner chamber 13 in the zone of cover 14 of putting more energy into.The pipe 17 on the inboard of gas cell internal layer 6 up to passing connecting element 9 and can reaching from the outside.Be passed in the zone of stopping up gas cell 16 about pipe 17 greatly, stop up gas cell and be fixed on the cover 14 of putting more energy into, for example bonding in the mode of about point-like.
Form of implementation 1 among Fig. 3 ' with the difference of aforesaid form of implementation only be to stop up gas cell 16 ' another kind of structure.A kind of form of implementation 1 in back ' in this obstructions gas cell have the structure of short pipe 18, about with put more energy into that to overlap 14 diameter and length identical.This pipe 18 can be pre-formed into the form of expanded radially in its axial interlude.The two ends of this pipe 18 are fixed on the inboard of the cover 14 of putting more energy into, and for example being clipped in puts more energy between the cover and respectively hold is inserted in the cover 19.Cover 19 can be additionally be fixed in the cover 14 of putting more energy into and forms construction unit then with it by glue in two.If the fill fluid of clamping region and the hollow space 16 between the cover 14 of putting more energy into ' from the outside not in pipe 18 centre is managed 18 so and curved inwardly, as shown in FIG. 3, and close inner chamber 13 in the mode of iris.In order to use fluid filled, the cover of putting more energy in this case 14 is provided with conduit 20, this conduit from away from the distolateral of patient until in two, run through the described cover of putting more energy into the zone between the cover 19, and inwardly injection there.Pipe 17 ' be communicated with conduit 20.
Claims (29)
1. one kind is used to close device (1 nature or synthetical anus; 1 '), comprise about helical structure and the inflatable gas cell (2) that constitutes by smooth eversible pipeline section, two ends (7 of described pipeline section, 8) approximately mutually extend to coaxially wherein and each is connected in separately sleeve (9), the skin of eversible pipeline section (5) comprise expanded radially will be inserted in the rectum near patient's zone in other words internal rectum zone (3) run through anal region (11 in other words with the relative zone that narrows down gradually away from patient, 7,8), should remain on the outside during use at least in part away from the patient zone, and described pipeline section is running through anal region (11,7,8) have in according to Xiao A hardness test determine greater than 60 material hardness H
1, it is characterized in that the cover (14) of putting more energy into is inserted in the intrarectal zone (3) of described internal layer (6) by this way, separate fully the hollow space (10) of cover in the gas cell (2) so that will put more energy into by the successive internal layer (6) of gas cell.
2. device as claimed in claim 1 is characterized in that, at the described material hardness H that test is determined according to Xiao A hardness that runs through the described pipeline section (5,6) in the anal region (7,8,11)
1Greater than 70.
3. device as claimed in claim 2 is characterized in that, at the described material hardness H that test is determined according to Xiao A hardness that runs through the described pipeline section (5,6) in the anal region (7,8,11)
1Greater than 80.
4. device as claimed in claim 1 or 2 is characterized in that, the wall thickness of gas cell (2), and the perhaps wall thickness in its internal rectum zone (3), the perhaps wall thickness in its zone of skin (5) is less than 50 μ m.
5. device as claimed in claim 4 is characterized in that, described wall thickness is less than 40 μ m.
6. device as claimed in claim 4 is characterized in that, described wall thickness is less than 30 μ m.
7. device as claimed in claim 1 is characterized in that, the pipeline section that forms described gas cell (2) is made by polyurethane.
8. device as claimed in claim 1 is characterized in that, the described cover (14) of putting more energy into has the material hardness H that test is determined according to Xiao A hardness
2, this hardness is equal to or less than the material hardness H that test is determined according to Xiao A hardness that runs through the described pipeline section (5,6) in the anal region (11,7,8) described
1
9. device as claimed in claim 1 is characterized in that, described gas cell (2) and the described cover (14) of putting more energy into are made by identical materials.
10. device as claimed in claim 1 is characterized in that, described wall thickness and hardness of putting more energy into cover (14) is so selected, and makes the described cover (14) of putting more energy into radially to compress to be inserted in the rectum.
11. device as claimed in claim 1 is characterized in that, the described cover (14) of putting more energy into is not attached on any end (7,8) of the pipeline section that forms described gas cell (2).
12. device as claimed in claim 1 is characterized in that, form the end of pipeline section of described gas cell (2) or two ends (7,8) be arranged on described run through anal region (4,11) or cross it be provided with away from patient.
13. device as claimed in claim 1 is characterized in that, the cover (9) that is connected at least one end (7,8) of the pipeline section that forms described gas cell (2) constitutes extracorporeal connecting element.
14. device as claimed in claim 1 is characterized in that, can pressurize from the outside at the volume (10) of the inner sealing of described gas cell (2).
15. device as claimed in claim 14, it is characterized in that, be provided with the passage that is used for the emptying intestinal (13) that surrounds by gas cell (2), but wherein the volume of on-load pressure (10) by two about mutual concentric surf zones (5,6) restriction of gas cell (2).
16. device as claimed in claim 15, it is characterized in that, stay open inner surface section (6) the point-like ground of described gas cell (2), wire ground or planar the outer surface region (5) that is connected to described gas cell (2) in order to guarantee to remain in the zone in the anus catheter at described device (1,1 ').
17. device as claimed in claim 16 is characterized in that, described inner surface section (6) arrives the outer surface region (5) of described gas cell (2) by welding (12) or bonding connection.
18. device as claimed in claim 15 is characterized in that having the obstruction gas cell (16 that is used to close described emptying passage (13); 16 ').
19. device as claimed in claim 18 is characterized in that, described obstruction gas cell (16; 16 ') be positioned in the described cover (14) of putting more energy into.
20., it is characterized in that described obstruction gas cell (16 as claim 18 or 19 described devices; 16 ') by thin-walled, suitably preformed material is made.
21., it is characterized in that described obstruction gas cell (16 as claim 18 or 19 described devices; 16 ') store elastic compartment in the described gas cell fully and form by can be formed in.
22. device as claimed in claim 1 is characterized in that, is provided with the flushing opening in the zone of described cover (14) of putting more energy into, this flushing opening be connected along running through that form and the conduit (15) that be used to introduce flushing liquor of anus section.
23. device as claimed in claim 22 is characterized in that, the described conduit (15) that is used to introduce flushing liquor extend to the front near patient's gas cell convex shoulder (3).
24. device as claimed in claim 1 is characterized in that having the radial expansion portion (4) in running through anal region (7,8,11).
25. device as claimed in claim 24 is characterized in that, the skin (5) that forms the pipeline section of described gas cell (2) has the preform (4) of the extension of directed outside in running through anal region (7,8,11).
26. device as claimed in claim 25 is characterized in that, has the geometry of annular or dish type at the preform (4) that runs through the directed outside in the anal region (7,8,11) of the described skin (5) of described gas cell (2).
27. device as claimed in claim 25, it is characterized in that having a finger piece or two greatly about the geometries of diametric(al) finger piece separated from each other at the preform (4) that runs through the directed outside in the anal region (7,8,11) of the described skin (5) of described gas cell (2).
28. device as claimed in claim 24 is characterized in that, wedge-shaped element is arranged on described running through in the anal region (7,8,11) by the skin (5) of the pipeline section of formation gas cell (2).
29. device as claimed in claim 28 is characterized in that, described wedge-shaped element is fixed on described running through in the anal region (7,8,11) by the skin (5) of the pipeline section of formation gas cell (2).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2004/008256 WO2005009292A1 (en) | 2003-07-23 | 2004-07-23 | Closing system for a natural or an artificial anus |
| EPPCT/EP2004/008256 | 2004-07-23 | ||
| DE102005005988.0 | 2005-02-09 | ||
| DE102005017652.6 | 2005-04-15 | ||
| DE102005021081.3 | 2005-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101001585A CN101001585A (en) | 2007-07-18 |
| CN100546552C true CN100546552C (en) | 2009-10-07 |
Family
ID=38693292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800248453A Expired - Fee Related CN100546552C (en) | 2004-07-23 | 2005-07-21 | Be used to close device nature or synthetical anus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100546552C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012008663A1 (en) * | 2011-08-20 | 2013-02-21 | Advanced Medical Balloons Gmbh | Darmrohr |
| CN103815985B (en) * | 2014-01-28 | 2015-08-26 | 西安交通大学 | A kind of logical again stapling apparatus for proctatresia |
| CN106267390B (en) * | 2016-08-30 | 2018-05-04 | 腾科宝迪（厦门）生物科技有限公司 | A kind of variation route excrement drainage system and its application method |
| DE102018004242A1 (en) * | 2018-05-28 | 2019-11-28 | Creative Balloons Gmbh | Device for closing body openings with neutral wearing comfort |
-
2005
- 2005-07-21 CN CNB2005800248453A patent/CN100546552C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101001585A (en) | 2007-07-18 |
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