CN109199530A - Drainage tube assembly with function of cleaning blood clots and tissue fragments - Google Patents
Drainage tube assembly with function of cleaning blood clots and tissue fragments Download PDFInfo
- Publication number
- CN109199530A CN109199530A CN201811271698.5A CN201811271698A CN109199530A CN 109199530 A CN109199530 A CN 109199530A CN 201811271698 A CN201811271698 A CN 201811271698A CN 109199530 A CN109199530 A CN 109199530A
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- tube
- cleaning
- closing set
- closing
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 58
- 239000012634 fragment Substances 0.000 title claims abstract description 18
- 208000007536 Thrombosis Diseases 0.000 title abstract 3
- 230000008602 contraction Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000463219 Epitheca Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/0028—Multi-lumen catheters with stationary elements characterized by features relating to at least one lumen located at the proximal part of the catheter, e.g. alterations in lumen shape or valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with suction of debris
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to a drainage tube assembly with a function of cleaning blood clots and tissue fragments, and belongs to the technical field of medical instruments. Comprises a first drainage tube, a telescopic closed sleeve, an outer tube, a suction joint, a second drainage tube and a cleaning tube; the first drainage tube is connected with one end of the sealing sleeve through a sealing sleeve accessory I; the far end of the outer pipe is connected with the other end of the sealing sleeve through a sealing sleeve fitting II, and the near end of the outer pipe is connected with the outer wall of the suction joint; the far end of the second drainage tube is connected to the sealing sleeve fitting I, and the near end of the second drainage tube sequentially penetrates through the sealing sleeve and the outer tube to the suction connector; the near end of the cleaning tube is connected with a suction hole of the suction joint, and the far end of the cleaning tube passes through the second drainage tube and enters the first drainage tube; when the sealing sleeve is in an extension state, the cleaning tube can reciprocate in the first drainage tube to clean blood clots and tissue fragments.
Description
Technical field
The drainage tube assembly with cleaning clot, fragment of tissue function that the present invention relates to a kind of, belongs to medical device technology
Field.
Background technique
Reynolds discloses a kind of multi-cavity drainage tube in the patent US 5370610 that 1994.12.6 is delivered or one kind contains
There is the conduit of the independent compensated cavity of a drainage tube main body and proximal obstruction.Drainage tube can be simple single-chamber drainage tube, double
Chamber drainage tube or multi-cavity drainage tube, by removing 1 or 2 barriers of proximal end compensated cavity, by drainage tube proximal end lumen open
It is connect with the adapter of single-chamber or multi-cavity.In the second part of invention, a kind of drainage guard system is proposed, invention can be used in system
The appropriate multi-cavity drainage tube that first part mentions, wherein one softness of used adapter alternative insertion is tensile clear
Clean pipe passes through drainage tube main chamber and reaches distal end, introduces high pressure for the tamper being dispersed in and main chamber is sucked out, and reaches dredging effect.Cleaning pipe
Adapter includes the main chamber connector of a connection drainage tube and 2 branches extending.Main branch preferably includes one
Valve, valve opening can be used to the connector for closing first and connection drainage tube main chamber, collection device and low-lift pump.Second
Branch includes preferably the connector with Fluid Sealing, the connector cleaning pipe outer surface, and can promote and withdraw by it
Cleaning pipe.Cleaning pipe preferably includes soft, a compressible epitheca, and epitheca and cleaning pipe are proximally by a routine
The valve of closing links together, and connector can be fitted to high pressure and attract on source and collection device.
The patent US.7854728 that Boyle Jr.1994.12.21 is delivered discloses broken for one kind of human body drainage system
Piece removes system, which has one or more body pipes, be provided with body lumen in body pipe.It includes one clear that fragment, which removes system,
Clean component, folding sheath and a coupler.Cleaning assemblies is slender member, wherein distal end is suitable in body pipe proximal end or attached
Closely enter body lumen, and is suitable for being distally advanced at least part of the length of body lumen.Foldable sheath is suitable for accommodating clear
At least part of clean component, the cleaning assemblies are not included in body lumen.Foldable sheath is flexible, to allow to roll over
External digital operation is carried out to cleaning assemblies proximal end in folded sheath, while keeping the gnotobasis of human body drainage system.
Summary of the invention
The present invention solves the problems, such as above-mentioned by improving the existing structure for draining tube assembly.
The present invention provides a kind of the drainage tube assembly with cleaning clot, fragment of tissue function, the drainage tube assembly
Including the first drainage tube, telescopic closing set, outer tube, suction connector, the second drainage tube, cleaning pipe；First drainage tube
Proximally by closing set accessory I with closing cover one end connect；The distal end of the outer tube passes through closing set accessory II and closing
The other end of set connects, and the proximal end of the outer tube is connect with the outer wall of suction connector；The distal end of second drainage tube is connected to
It closes in set accessory I, the proximal end of second drainage tube sequentially passes through in closing set, outer tube extremely suction connector；The cleaning pipe
Proximal end connect with the suction hole of suction connector, the distal end of the cleaning pipe is in the second drainage tube to the first drainage tube；Institute
The inner wall for stating suction connector is equipped with valvular valve, and the tube wall of the outer tube is equipped with air filter；When closing set is in receipts
When contracting state, the proximal end of second drainage tube passes through valvular valve, and the valvular valve is opened, and the distal end of the cleaning pipe is close to the
The distal end of one drainage tube；When closing set is in elongation state, the proximal end of second drainage tube is according to closing set elongation
Degree pass through/does not pass through valvular valve, does not pass through the valvular valve i.e. valvular valve and closes, and the distal end of the cleaning pipe is drawn close to first
The proximal end of flow tube.
The present invention is preferably that the distal end of the cleaning pipe is equipped with cleaning blade.
The present invention is preferably that the tube wall of the cleaning pipe distal end is equipped with several holes II.
The present invention is preferably that the tube wall of first drainage tube distal end is equipped with several holes I.
The present invention is preferably that the closing set accessory I and closing set accessory II are equipped with to make to close set accessory I and close and cover
The structure that accessory II engages；When the closing set accessory I engages with closing set accessory II, the closing set is in contraction-like
State；When the closing set accessory I is separated with closing set accessory II, the closing set is in elongation state.
The invention has the following beneficial effects:
In drainage process, when the first drainage tube is blocked by clot, fragment of tissue, make outer tube far from the first drainage manually
Pipe, meanwhile, cleaning pipe makes outer tube close to the first drainage tube again also far from the first drainage tube, meanwhile, cleaning pipe is also close to the
One drainage tube, cleaning blade move back and forth in the first drainage tube, clean clot, fragment of tissue.
When outer tube is far from the first drainage tube, closing set elongation effectively prevent the exposure of cleaning pipe in the environment.
Detailed description of the invention
3 width of attached drawing of the present invention,
Fig. 1 is structural schematic diagram of the drainage tube assembly described in embodiment 1 when closing set is in contraction state；
Fig. 2 is partial structural diagram of the drainage tube assembly described in embodiment 1 when closing set is in elongation state；
Fig. 3 is the partial structural diagram that connector is aspirated described in embodiment 1；
Wherein, the 1, first drainage tube, 2, closing set, 3, outer tube, 301, air filter, 4, suction connector, 401, valve
Valve, the 5, second drainage tube, 6, cleaning pipe, 601, cleaning blade, 7, closing set accessory I, 8, closing set accessory II.
Specific embodiment
Following non-limiting embodiments can with a person of ordinary skill in the art will more fully understand the present invention, but not with
Any mode limits the present invention.
Embodiment 1
A kind of drainage tube assembly with cleaning clot, fragment of tissue function, the drainage tube assembly includes distal end tube wall
It is equipped with the first drainage tube 1, telescopic closing set 2, outer tube 3, suction connector 4, second drainage tube 5, distal end in several holes I
Tube wall is equipped with the cleaning pipe 6 in several holes II；
The proximal end of first drainage tube 1 is fixedly connected on one end of closing set accessory I 7, and one end of the closing set 2 is solid
It is scheduled on the other end of closing set accessory I 7；
The distal end of the outer tube 3 is fixedly connected on one end of closing set accessory II 8, and the other end of the closing set 2 is fixed
It is fixedly connected in the proximal end of the other end of closing set accessory II 8, the outer tube 3 with the outer wall of suction connector 4；
The closing set accessory I 7, which is equipped with to make to close set accessory I 7 and close set accessory II 8 with closing set accessory II 8, blocks
The buckle structure of conjunction；
The distal end of second drainage tube 5 is fixed in closing set accessory I 7, and the proximal end of second drainage tube 5 is successively worn
Closing is crossed to cover in 2, outer tube 3 to suction connector 4；
The proximal end of the cleaning pipe 6 and the suction hole of suction connector 4 are fixed, and the distal end of the cleaning pipe 6 passes through second and draws
In 5 to the first drainage tube 1 of flow tube, and the distal end of the cleaning pipe 6 is equipped with cleaning blade 601；
The inner wall of the suction connector 4 is equipped with valvular valve 401, and the tube wall of the outer tube 3 is equipped with air filter 301；
When the closing set accessory I 7 engages with closing set accessory II 8, the closing set 2 is in contraction state, described
The proximal end of second drainage tube 5 passes through valvular valve 401, and the valvular valve 401 is opened, and the distal end of the cleaning pipe 6 is drawn close to first
The distal end of flow tube 1；
When the closing set accessory I 7 is opened with II 8 points of set accessory of closing, the closing set 2 is in elongation state, described
The proximal end of second drainage tube 5 pass through/does not pass through valvular valve 401 according to closing 2 elongation degrees of set, does not pass through the valvular valve 401
I.e. valvular valve 401 is closed, and the distal end of the cleaning pipe 6 is close to the proximal end of the first drainage tube 1.
Embodiment 2
Application method described in embodiment 1 with cleaning clot, the drainage tube assembly of fragment of tissue function are as follows:
In drainage process, closing set accessory I 7 engages with closing set accessory II 8, and the distal end of cleaning pipe 6 is drawn close to first
The distal end of flow tube 1, closing set 2 is contracted in closing set accessory I 7 and closing set accessory II 8, when the first drainage tube 1 is by clot, group
When knitting clogged with fragments, closing set accessory I 7 is opened for II 8 points of set accessory with closing manually, makes outer tube 3 far from the first drainage tube 1, together
When, pipe 6 is cleaned also far from the first drainage tube 1, the second drainage tube 5 does not pass through valvular valve 401, and valvular valve 401 is closed, no suction,
Otherwise make outer tube 3 close to the first drainage tube 1 again, meanwhile, cleaning pipe 6 is also close to the first drainage tube 1, the cleaning of cleaning blade 601 the
One drainage tube, 1 inner cavity, the second drainage tube 5 pass through valvular valve 401, and valvular valve 401 is opened, and have suction, such cleaning blade 601 exists
It is moved back and forth in first drainage tube 1, cleans clot, fragment of tissue.
Claims (5)
1. a kind of drainage tube assembly with cleaning clot, fragment of tissue function, it is characterised in that: the drainage tube assembly includes
First drainage tube, telescopic closing set, outer tube, suction connector, the second drainage tube, cleaning pipe；
First drainage tube is connect proximally by closing set accessory I with one end of closing set；
The distal end of the outer tube is connect by closing set accessory II with the other end of closing set, and proximal end and the suction of the outer tube connect
The outer wall connection of head；
The distal end of second drainage tube is connected in closing set accessory I, and the proximal end of second drainage tube sequentially passes through closing
In set, outer tube to suction connector；
The proximal end of the cleaning pipe connect with the suction hole of suction connector, and the distal end for cleaning pipe is across the second drainage tube to the
In one drainage tube；
The inner wall of the suction connector is equipped with valvular valve, and the tube wall of the outer tube is equipped with air filter；
When closing set is in contraction state, the proximal end of second drainage tube passes through valvular valve, and the valvular valve is opened,
The distal end of the cleaning pipe is close to the distal end of the first drainage tube；
When closing set is in elongation state, the proximal end of second drainage tube passes through according to closing set elongation degree/not
It across valvular valve, does not pass through the valvular valve i.e. valvular valve and closes, the distal end of the cleaning pipe is close to the proximal end of the first drainage tube.
2. having the drainage tube assembly of cleaning clot, fragment of tissue function according to claim 1, it is characterised in that: described
The distal end for cleaning pipe is equipped with cleaning blade.
3. having the drainage tube assembly of cleaning clot, fragment of tissue function according to claim 2, it is characterised in that: described
The tube wall for cleaning pipe distal end is equipped with several holes II.
4. having the drainage tube assembly of cleaning clot, fragment of tissue function according to claim 3, it is characterised in that: described
The tube wall of first drainage tube distal end is equipped with several holes I.
5. having the drainage tube assembly of cleaning clot, fragment of tissue function according to claim 4, it is characterised in that: described
Closing set accessory I is equipped with the structure for making to close set accessory I and engaging with closing set accessory II with set accessory II is closed；
When the closing set accessory I engages with closing set accessory II, the closing set is in contraction state；
When the closing set accessory I is separated with closing set accessory II, the closing set is in elongation state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271698.5A CN109199530B (en) | 2018-10-29 | 2018-10-29 | Drainage tube assembly with function of cleaning blood clots and tissue fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271698.5A CN109199530B (en) | 2018-10-29 | 2018-10-29 | Drainage tube assembly with function of cleaning blood clots and tissue fragments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109199530A true CN109199530A (en) | 2019-01-15 |
| CN109199530B CN109199530B (en) | 2021-04-09 |
Family
ID=64997918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271698.5A Active CN109199530B (en) | 2018-10-29 | 2018-10-29 | Drainage tube assembly with function of cleaning blood clots and tissue fragments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199530B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082456A (en) * | 2021-05-08 | 2021-07-09 | 北京理工大学 | A dredge stifled pipe for drainage tube |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370610A (en) * | 1993-02-09 | 1994-12-06 | Reynolds; James R. | Surgical drainage tube system |
| US7854728B2 (en) * | 2003-05-02 | 2010-12-21 | Medical Device Innovations, LLC | Body-space drainage-tube debris removal |
| US20120017943A1 (en) * | 2008-01-25 | 2012-01-26 | The Cleveland Clinic Foundation | Methods and devices to clear obstructions from medical tubes |
| CN203417395U (en) * | 2013-07-11 | 2014-02-05 | 山东贝诺斯医疗器械有限公司 | Drainage tube with external control type magnetic anti-block device |
| US20140102445A1 (en) * | 2012-10-11 | 2014-04-17 | Ryan S. Clement | Active System for In-Situ Clearing of Secretions and Occlusions in Tubes |
| CN203763547U (en) * | 2014-02-13 | 2014-08-13 | 吴联籽 | Disposable closed sputum suction tube |
| CN104125807A (en) * | 2011-12-23 | 2014-10-29 | 意昂外科手术有限公司 | Laparoscopic seal bridge |
| US20170106128A1 (en) * | 2015-10-19 | 2017-04-20 | Actuated Medical, lnc. | Device for In Situ Clearing of Occlusions in Tubing |
| US20170106160A1 (en) * | 2011-03-29 | 2017-04-20 | Airway Medix S.A. | Suction catheter with distal suction modulation |
| CN206777560U (en) * | 2016-11-16 | 2017-12-22 | 自贡市第四人民医院 | It is a kind of to rinse sputum aspirator tube certainly |
| CN107497033A (en) * | 2017-09-25 | 2017-12-22 | 郭松领 | A kind of closed Multifunctional sputum aspirator |
| CN207871217U (en) * | 2017-08-30 | 2018-09-18 | 邵彩凤 | A kind of gynecological and obstetrical nursing cleaning device |
-
2018
- 2018-10-29 CN CN201811271698.5A patent/CN109199530B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370610A (en) * | 1993-02-09 | 1994-12-06 | Reynolds; James R. | Surgical drainage tube system |
| US7854728B2 (en) * | 2003-05-02 | 2010-12-21 | Medical Device Innovations, LLC | Body-space drainage-tube debris removal |
| US20120017943A1 (en) * | 2008-01-25 | 2012-01-26 | The Cleveland Clinic Foundation | Methods and devices to clear obstructions from medical tubes |
| US20170106160A1 (en) * | 2011-03-29 | 2017-04-20 | Airway Medix S.A. | Suction catheter with distal suction modulation |
| CN104125807A (en) * | 2011-12-23 | 2014-10-29 | 意昂外科手术有限公司 | Laparoscopic seal bridge |
| US20140102445A1 (en) * | 2012-10-11 | 2014-04-17 | Ryan S. Clement | Active System for In-Situ Clearing of Secretions and Occlusions in Tubes |
| CN203417395U (en) * | 2013-07-11 | 2014-02-05 | 山东贝诺斯医疗器械有限公司 | Drainage tube with external control type magnetic anti-block device |
| CN203763547U (en) * | 2014-02-13 | 2014-08-13 | 吴联籽 | Disposable closed sputum suction tube |
| US20170106128A1 (en) * | 2015-10-19 | 2017-04-20 | Actuated Medical, lnc. | Device for In Situ Clearing of Occlusions in Tubing |
| WO2017070204A1 (en) * | 2015-10-19 | 2017-04-27 | Actuated Medical, Inc. | Device for in situ clearing of occlusions in tubing |
| CN206777560U (en) * | 2016-11-16 | 2017-12-22 | 自贡市第四人民医院 | It is a kind of to rinse sputum aspirator tube certainly |
| CN207871217U (en) * | 2017-08-30 | 2018-09-18 | 邵彩凤 | A kind of gynecological and obstetrical nursing cleaning device |
| CN107497033A (en) * | 2017-09-25 | 2017-12-22 | 郭松领 | A kind of closed Multifunctional sputum aspirator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082456A (en) * | 2021-05-08 | 2021-07-09 | 北京理工大学 | A dredge stifled pipe for drainage tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109199530B (en) | 2021-04-09 |
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