CN103751861A - Pressure reduction collecting device - Google Patents
Pressure reduction collecting device Download PDFInfo
- Publication number
- CN103751861A CN103751861A CN201310747531.2A CN201310747531A CN103751861A CN 103751861 A CN103751861 A CN 103751861A CN 201310747531 A CN201310747531 A CN 201310747531A CN 103751861 A CN103751861 A CN 103751861A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- inner tube
- tube
- gathering
- decompression
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/068—Faeces; Excretions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1064—Large intestine
Abstract
The invention discloses a pressure reduction collecting device. The pressure reduction collecting device comprises an inner tube and an outer tube which are fixed coaxially, wherein the inner tube comprises a first channel, the outer tube comprises a second channel, the first channel is communicated with the second channel, the rear end of the inner tube is sleeved by a dirt containing bag, the outer tube is arranged at the front end of the inner tube, the topmost end of the outer tube is open, and the periphery of the outer tube can be sleeved by a tightening belt for tightening the tissue. The outer tube comprises a first section and a second section, wherein the first section is in sleeved connection with the inner tube, the second section is arranged at the front end of the first section, and the outer diameter of the second section is smaller than that of the first section. The pressure reduction collecting device has the advantages of adopting the outer tube provided with two sections different in diameter and used for extending into the intestinal canal and being capable of effectively reducing various medical risk caused by different intestinal canal inner diameters.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments that is applicable to intestinal obstruction operation, intestinal canal tumour operation, especially a kind of decompression gathering-device, belongs to technical field of medical instruments.
Background technology
When small intestinal or large bowel obstruction, block near-end intestinal tube and obviously expand, a large amount of intestinal contentses stockpile in intestinal tube, need to be on operating-table, it is emptying during operation, and excision pathological changes is carried out coincideing of intestinal tube.In at present conventional art, the mode of depressing intestinal canal has the depressing intestinal canal that uses suction pump insertion expansion, and the method very easily causes intraperitoneal and operating room severe contamination, and consuming time very long, complicated operation; Another method is for being used decompressor to reduce pressure.The structure of decompressor generally comprises the hollow pipe that two ends have opening, and one of them opening of described hollow pipe is for being combined with intestinal, and to receive the ejection of intestinal, ejection, through hollow pipe, enters by another opening receiving in dirty bag of being connected.But existing decompressor design is too simple, operating difficulties, safety is low, during use, blocking intestinal tube is combined comparatively difficult with hollow pipe, easily cause departing from, cause leakage, pollute, and lack the function of enteroclysis simultaneously, be badly in need of having and more use safety, decompressor simple to operate.
In Chinese patent CN03262061.6 and CN201210006141.5, all disclose a kind of decompression gathering-device, adopted band to be fixed on hollow pipe intestinal tube.US Patent No. 5443445 discloses another kind of decompression gathering-device, offers dirt-collecting passage and clear water irrigation channel on the device tube wall in extending into intestinal tube, can play the function that coloclysis cleans.But these above decompression gathering-devices are in the situation that running into intestinal tube internal diameter and differing, will cause producing that the easy-to-use greatly and not band of intestinal tube internal diameter is tightened or intestinal tube internal diameter is little and can not be to the risk that stretches into decompression gathering-device in it.
Summary of the invention
The object of this invention is to provide a kind of adjustable decompression gathering-device simple in structure, safe, run in the situation that intestinal tube internal diameter differs, also can not cause producing that the easy-to-use greatly and not band of intestinal tube internal diameter is tightened or intestinal tube internal diameter is little and can not be to the risk that stretches into decompression gathering-device in it.
Object of the present invention, will be achieved by the following technical programs:
A kind of decompression gathering-device, comprise: mutual co-axially fixed inner and outer tubes, described inner tube comprises first passage, described outer tube comprises second channel, described first passage and second channel are interconnected, the rear end of described inner tube is arranged with one and receives dirty bag, described outer tube is arranged on the front end of inner tube, described outer tube be opening foremost, the periphery of described outer tube can be sheathed for tightening the band of tissue, described outer tube comprises first paragraph and second segment, described first paragraph is socketed in described inner tube, described second segment is located at the front end of first paragraph, the external diameter of described second segment is less than the external diameter of described first paragraph.
Preferably, the periphery of described first paragraph is provided with the projection coordinating with band; The periphery of described second segment is provided with the projection coordinating with band.
Preferably, the periphery of described inner tube is provided with and receives the dirty bag of projection being connected.
Preferably, described inner tube comprises a rinse part, described rinse part comprises inlet segment and purge zone, the inside conducting of described inlet segment and purge zone, described inlet segment runs through and is inserted in described inner tube, described purge zone is located in described inner and outer tubes, the back-end closure of described purge zone, and front end is opening the front end that stretches out in described outer tube.
Preferably, described inlet segment is mutually vertical with purge zone.
Preferably, described purge zone and outer coaxial tube.
Preferably, described inlet segment overcoat has a funnel.
Beneficial effect of the present invention is mainly reflected in: take two sections of diameters different for stretching into the outer tube part of intestinal tube, can effectively reduce and produce because the easy-to-use greatly and not band of intestinal tube internal diameter is tightened or can not be to the risk that stretches into decompression gathering-device in it because intestinal tube internal diameter is little.
Accompanying drawing explanation
Fig. 1 is the reduce pressure cutaway view of preferred embodiment of gathering-device of the present invention;
Fig. 2 is the reduce pressure exploded perspective view of preferred embodiment of gathering-device of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, the decompression gathering-device of the preferred embodiment of the present invention, comprise: mutual co-axially fixed inner tube 1 and outer tube 2, described inner tube 1 comprises first passage 11, described outer tube 2 comprises second channel 21, described first passage 11 and second channel 21 are interconnected, and the rear end of described inner tube 1 is arranged with one and receives dirty bag 3, and the periphery of described inner tube 1 is provided with and receives dirty bag 3 projections that are connected 12.
Described outer tube 2 is arranged on the front end of inner tube 1, described outer tube 2 be opening 22 foremost, the periphery of described outer tube 2 can be sheathed for tightening the band 4 of tissue, described outer tube comprises first paragraph 23 and second segment 24, described first paragraph 23 is socketed in described inner tube 1, described second segment 24 is located at the front end of first paragraph 23, and the external diameter of described second segment 24 is less than the external diameter of described first paragraph 23.The periphery of described first paragraph 23 is provided with the projection 25 coordinating with band 4; The periphery of described second segment 24 is provided with the projection 25 coordinating with band 4.
In operation process, outer tube 2 is extend in intestinal tube tissue, described in the process of then defecating second channel 21, first passage 11 are collected in, receive in dirty bag.Because the first paragraph 23 of outer tube 2 is different with the external diameter of second segment 24, therefore can determine which section to tighten interior tubing by according to the internal diameter of intestinal tube.For example, when running into sufferer for child, its intestinal tube internal diameter is little, adopt second segment 24 to stretch in intestinal tube tissue to perform the operation, and band 4 is also only tightened in second segment 24 peripheries.Vice versa.
When needs carry out coloclysis flushing, the inner tube 1 of the decompression gathering-device of the preferred embodiments of the present invention comprises a rinse part 5, described rinse part 5 comprises inlet segment 51 and purge zone 52, the inside conducting of described inlet segment 51 and purge zone 52, described inlet segment 51 runs through and is inserted in described inner tube 1, described purge zone 52 is located in described inner tube 1 and outer tube 2, the back-end closure of described purge zone 52, and front end is opening the front end that stretches out in described outer tube 2.Described inlet segment 51 is mutually vertical with purge zone 52.Described purge zone 52 is coaxial with outer tube 2.Described inlet segment 51 overcoats have a funnel 53.Clear water enters in funnel 53, successively through inlet segment 51 and purge zone 52, can complete the function that coloclysis cleans.
The present invention still has numerous embodiments; all employing equivalents or equivalent transformation and all technical schemes of forming; for example described outer tube 2 also can be arranged to the different multistage of diameter; its diameter successively decreases successively from the rear end forward end of described outer tube 2; be not limited to 2 sections of diameters, within all dropping on protection scope of the present invention.
Claims (7)
1. a decompression gathering-device, comprise: mutual co-axially fixed inner tube (1) and outer tube (2), described inner tube (1) comprises first passage (11), described outer tube (2) comprises second channel (21), described first passage (11) and second channel (21) are interconnected, the rear end of described inner tube (1) is arranged with one and receives dirty bag (3), described outer tube (2) is arranged on the front end of inner tube (1), described outer tube (2) be opening (22) foremost, the periphery of described outer tube (2) can be sheathed for tightening the band (4) of tissue, it is characterized in that: described outer tube comprises first paragraph (23) and second segment (24), described first paragraph (23) is socketed in described inner tube (1), described second segment (24) is located at the front end of first paragraph (23), the external diameter of described second segment (24) is less than the external diameter of described first paragraph (23).
2. decompression gathering-device according to claim 1, is characterized in that: the periphery of described first paragraph (23) is provided with the projection (25) coordinating with band (4); The periphery of described second segment (24) is provided with the projection (25) coordinating with band (4).
3. decompression gathering-device according to claim 1, is characterized in that: the periphery of described inner tube (1) is provided with and receives the projection (12) that dirty bag (3) is connected.
4. according to the arbitrary described decompression gathering-device of claims 1 to 3, it is characterized in that: described inner tube (1) comprises a rinse part (5), described rinse part (5) comprises inlet segment (51) and purge zone (52), the inside conducting of described inlet segment (51) and purge zone (52), described inlet segment (51) runs through and is inserted in described inner tube (1), described purge zone (52) is located in described inner tube (1) and outer tube (2), the back-end closure of described purge zone (52), front end is opening the front end that stretches out in described outer tube (2).
5. decompression gathering-device according to claim 4, is characterized in that: described inlet segment (51) is mutually vertical with purge zone (52).
6. decompression gathering-device according to claim 5, is characterized in that: described purge zone (52) is coaxial with outer tube (2).
7. decompression gathering-device according to claim 4, is characterized in that: described inlet segment (51) overcoat has a funnel (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747531.2A CN103751861A (en) | 2013-12-31 | 2013-12-31 | Pressure reduction collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747531.2A CN103751861A (en) | 2013-12-31 | 2013-12-31 | Pressure reduction collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103751861A true CN103751861A (en) | 2014-04-30 |
Family
ID=50519279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310747531.2A Pending CN103751861A (en) | 2013-12-31 | 2013-12-31 | Pressure reduction collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103751861A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874370A (en) * | 1985-11-30 | 1989-10-17 | Beiersdorf Aktiengesellschaft | Adapter device for irrigating the intestine |
| CN201022870Y (en) * | 2006-02-20 | 2008-02-20 | 深圳市高科健医药科技有限公司 | Disposable asepsis colorectal transmission excretion flushing device |
| CN201105037Y (en) * | 2007-07-27 | 2008-08-27 | 韩振魁 | Colon and anorectal conduction pressure reducers |
| EP2452706A2 (en) * | 2010-10-26 | 2012-05-16 | Reinhard Schlenzka | Intestinal tube arrangement for application of a liquid |
| CN203677614U (en) * | 2013-12-31 | 2014-07-02 | 苏州天臣国际医疗科技有限公司 | Pressure-reduction collecting device |
-
2013
- 2013-12-31 CN CN201310747531.2A patent/CN103751861A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874370A (en) * | 1985-11-30 | 1989-10-17 | Beiersdorf Aktiengesellschaft | Adapter device for irrigating the intestine |
| CN201022870Y (en) * | 2006-02-20 | 2008-02-20 | 深圳市高科健医药科技有限公司 | Disposable asepsis colorectal transmission excretion flushing device |
| CN201105037Y (en) * | 2007-07-27 | 2008-08-27 | 韩振魁 | Colon and anorectal conduction pressure reducers |
| EP2452706A2 (en) * | 2010-10-26 | 2012-05-16 | Reinhard Schlenzka | Intestinal tube arrangement for application of a liquid |
| CN203677614U (en) * | 2013-12-31 | 2014-07-02 | 苏州天臣国际医疗科技有限公司 | Pressure-reduction collecting device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |