CN109420237A - Detachable multi-pass stage property hole drainage tube - Google Patents
Detachable multi-pass stage property hole drainage tube Download PDFInfo
- Publication number
- CN109420237A CN109420237A CN201710793269.3A CN201710793269A CN109420237A CN 109420237 A CN109420237 A CN 109420237A CN 201710793269 A CN201710793269 A CN 201710793269A CN 109420237 A CN109420237 A CN 109420237A
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- Prior art keywords
- detachable
- drainage
- drainage section
- tube
- section
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- 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
Links
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002980 postoperative effect Effects 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 5
- 206010052428 Wound Diseases 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 239000003978 infusion fluid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010042566 Superinfection Diseases 0.000 description 1
- 208000031650 Surgical Wound Infection Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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
- 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
-
- 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
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to four kinds of detachable multi-pass stage property hole drainage tubes, including detachable binary channels drainage tube, detachable triple channel drainage tube, detachable four-way ellipse drainage tube, the symmetrical drainage tube of detachable four-way.Four kinds of detachable multi-pass stage property hole drainage tubes, wherein several tool several treatment tubes of Kong Guanyu on every kind of drainage tube are either bonded to each other, it can also individually tear, and any one root canal can be torn or tear random length, the postoperative wound face in many places is drained.Four kinds of detachable multi-pass stage property hole drainage tubes, several holes having on the pipes of hole are ellipse；Treatment tube extends into external drainage section, and using adaptation infusion device, into treatment tube, infusion liquid can be cleaned in vivo, is administered or gas injection.Four kinds of detachable multi-pass stage property hole drainage tubes of the invention, provide multiple choices for medical worker, mitigate the treatment burden of patient.
Description
Technical field
The present invention relates to four kinds of drainage tubes, belong to medical instruments field.
Background technique
Drainage tube is generally used in surgical site infections, and the drainage tube that Clinical Surgery uses at present is various in style, but universal
There are the following problems: 1, the drainage tube that Clinical Surgery uses is whole single pipeline, can only meet list in the intracorporal use of people
The drainage at a position not can solve the drainage demand at multiple positions, it is therefore necessary to design a kind of detachable multichannel drainage
Pipe.2, the bifurcated drainage tube of connecting-type, forms larger interface at link position, when pulling away human body, will cause wound surface
Tearing, leads to various malpractice.3, in drainage process, because the reasons such as drainage tube self structure and volume, tissue are broken
Piece or Postoperative Residual object etc. are easy blocking pipeline, influence drainage effect, or even cause superinfection.4, the tool hole on drainage tube
Mostly circular, when drainage tube is extracted to outside human body, sense of scratching is strong, increases the pain of sufferer.5, postoperative needs are in body
Interior focal part administration, existing drainage tube can not achieve or cumbersome mostly, increase the operating burden of medical worker,
Also increase treatment difficulty.
Summary of the invention
It is respectively detachable binary channels drainage tube, detachable the present invention relates to four kinds of detachable multi-pass stage property hole drainage tubes
Triple channel drainage tube, detachable four-way ellipse drainage tube, the symmetrical drainage tube of detachable four-way.
Detachable binary channels drainage tube, including detachable binary channels Drainage Section, linkage section, external drainage section, developing line；It can
It splits binary channels Drainage Section to be made of two root canal close adhesions, and can tear.Wherein a root canal is tool hole pipe, and a root canal is to control
Treat pipe；Detachable binary channels Drainage Section, linkage section, external drainage section, developing line are integrated by silica gel material；Developing line
Along the same direction for the treatment of pipe outer wall and linkage section outer wall and external drainage section outer wall in detachable binary channels Drainage Section
Extend；The tube wall of a tool hole pipe on detachable binary channels Drainage Section is equipped with several holes, and hole shape is ellipse.
Detachable triple channel drainage tube, including detachable triple channel Drainage Section, external drainage section, developing line；Detachable three
Channel Drainage Section is made of three root canal close adhesions, and can be torn.Wherein two root canals are tool hole pipe, and a root canal is treatment tube,
The specific number of tool Kong Guanyu treatment tube can replace mutually.Detachable triple channel Drainage Section, external drainage section, developing line be by
Silica gel material is integrated；Developing line is along the treatment pipe outer wall and external drainage section outer wall in detachable triple channel Drainage Section
Same direction extend；The tube wall of two tool hole pipes on detachable triple channel Drainage Section is equipped with several holes, several holes
Quantity is consistent on the tube wall that every has hole pipe, and hole shape is ellipse.
Detachable four-way ellipse drainage tube, including detachable four-way ellipse Drainage Section, external drainage section, developing line；
Wherein the cross section of external drainage section is ellipse.Detachable four-way ellipse Drainage Section is made of four root canal close adhesions, and
It can tear.Wherein three root canals are tool hole pipe, and a root canal is treatment tube, and the specific number of tool Kong Guanyu treatment tube can be replaced mutually
It changes.Detachable four-way ellipse Drainage Section, external drainage section, developing line are integrated by silica gel material；Developing line along
The same direction for the treatment of pipe outer wall and external drainage section outer wall in detachable four-way ellipse Drainage Section extends；Detachable four-way
The tube wall of three tool hole pipes on road ellipse Drainage Section is equipped with several holes, number on the tube wall that several holes have hole pipe at every
Amount is consistent, and hole shape is ellipse.
The detachable symmetrical drainage tube of four-way, including the symmetrical Drainage Section of detachable four-way, external drainage section, developing line；
Wherein the cross section of external drainage section is circle.The detachable symmetrical Drainage Section of four-way is made of four root canal close adhesions, and can
To tear.Wherein three root canals are tool hole pipe, and a root canal is treatment tube, and the specific number of tool Kong Guanyu treatment tube can be replaced mutually
It changes.The symmetrical Drainage Section of detachable four-way, external drainage section, developing line are integrated by silica gel material；Developing line along
The same direction for the treatment of pipe outer wall and external drainage section outer wall in the detachable symmetrical Drainage Section of four-way extends；Detachable four-way
The tube wall of three tool hole pipes on the symmetrical Drainage Section in road is equipped with several holes, number on the tube wall that several holes have hole pipe at every
Amount is consistent, and hole shape is ellipse.
Detachable binary channels Drainage Section, detachable triple channel Drainage Section, detachable four-way ellipse Drainage Section, detachable four
The length of the symmetrical Drainage Section in channel is all 300mm；It is detachable triple channel Drainage Section, detachable four-way ellipse Drainage Section, removable
The treatment tube on the symmetrical Drainage Section of four-way is divided to extend into external drainage section 300mm；Treatment on detachable binary channels Drainage Section
Pipe is passed through out of linkage section, extends into external drainage section 150-200mm.
The invention has the advantages that:
Four kinds of detachable multi-pass stage property hole drainage tubes, wherein several radical cures of several tool Kong Guanyu on every drainage tube are treated
Pipe can also individually be torn, can be drained to the postoperative wound face in many places either bonded to each other.According to specific
Medical demand can tear any one root canal or tear random length, and applicable area is extensive, and operating flexibility is strong, copes with
Different Treatment need provides more therapeutic choices to medical worker.It is drained by slotted eye, people can be discharged
The solids blocks such as intracorporal Postoperative Residual object, drainage space is big, and drainage efficiency improves；Treatment tube therein extends to external drainage
In section, it can be inserted into vitro via infusion device in the treatment tube in external drainage section, it can be directly to vivo medicine-feeding, simultaneously
Do not influence normal drainage；According to particular procedure needs, gas injection can also be carried out, solving inside and outside pressure gap causes to drain rate
Relatively low problem；In the case where drainage process blocks, liquid injection can be carried out, effectively solution blockage problem.Drawing
When flow tube is extracted out of human body, the contact surface of slotted eye and human contact are smaller, caused by feeling of pain it is less.
Detailed description of the invention
The present invention is described in detail below in conjunction with attached drawing 1 to attached drawing 7 and five specific embodiments
Fig. 1 is detachable binary channels drainage tube disassembled view of the invention.
Fig. 2 is treatment tube part drawing of the invention.
Fig. 3 is tool hole tube components figure of the invention.
Fig. 4 is detachable binary channels drainage tube constitutional diagram of the invention.
Fig. 5 is detachable triple channel drainage tube constitutional diagram of the invention.
Fig. 6 is detachable four-way ellipse drainage tube constitutional diagram of the invention.
Fig. 7 is the symmetrical drainage tube constitutional diagram of detachable four-way of the invention.
Specific embodiment
The present invention is described in further details below in conjunction with drawings and specific embodiments.
Embodiment party's case one
See Fig. 1, Fig. 4, detachable binary channels drainage tube, including it is detachable binary channels Drainage Section 1.2, linkage section 1.3, external
Drainage Section 1.4, developing line；Detachable binary channels Drainage Section 1.2 is made of two root canal close adhesions, and can be torn.Wherein one
Root canal is tool hole pipe 1.6, and a root canal is treatment tube 1.5；Detachable binary channels Drainage Section 1.2, linkage section 1.3, external drainage section
1.4, developing line is integrated by silica gel material；Developing line is along the treatment tube 1.5 in detachable binary channels Drainage Section 1.2
The same direction of 1.4 outer wall of outer wall and 1.3 outer wall of linkage section and external drainage section extends；Detachable binary channels Drainage Section 1.2
On one tool hole pipe 1.6 tube wall be equipped with several holes 1.1,1.1 shape of hole be ellipse.Detachable binary channels drainage tube
On treatment tube 1.5 and tool hole pipe 1.6, two kinds pipe both can it is bonded to each other together, and can tear random length until even
Meet place.
See Fig. 2, treatment tube is a hollow pipe.Treatment tube extends in external drainage section, can fill in vitro via infusion
It sets and is inserted into treatment tube, can be directly to vivo medicine-feeding or fluid injection, while not influencing normal drainage；According to particular procedure need
It wants, gas injection can also be carried out.
See that Fig. 3, the tube wall of tool hole pipe are equipped with several holes, hole shape is ellipse, and it is intracorporal postoperative that people can be discharged
The solids block such as residue.
Four kinds of detachable multi-pass stage property hole drainage tubes, wherein several tool hole pipes 1.6 on every drainage tube and several
Treatment tube 1.5 can also individually be torn, and can tear any one root canal or tear arbitrarily long either bonded to each other
Degree.
Embodiment party's case two
See Fig. 5, detachable triple channel drainage tube, including detachable triple channel Drainage Section 2.2, external drainage section 2.3, development
Line；Detachable triple channel Drainage Section 2.2 is made of three root canal close adhesions, and can be torn.Wherein two root canals are tool hole pipe
1.6, a root canal is treatment tube 1.5, and having hole pipe 1.6 and the specific number for the treatment of tube 1.5 can replace mutually.Detachable triple channel
Drainage Section 2.2, external drainage section 2.3, developing line are integrated by silica gel material；Developing line draws along detachable triple channel
The same direction for flowing 2.3 outer wall of 1.5 outer wall for the treatment of tube and external drainage section in section 2.2 extends；Detachable triple channel Drainage Section
The tube wall of two tool hole pipes 1.6 on 2.2 is equipped with several holes 1.1, several holes 1.1 have the tube wall of hole pipe 1.6 at every
Upper quantity is consistent, and 1.1 shape of hole is ellipse.
Embodiment party's case three
See Fig. 6, detachable four-way ellipse drainage tube, including detachable four-way ellipse Drainage Section 3.2, external drainage section
3.3, developing line；Wherein the cross section of external drainage section 3.3 is ellipse.Detachable four-way ellipse Drainage Section 3.2 is by four
Pipe close adhesion composition, and can tear.Wherein three root canals be tool hole pipe 1.6, a root canal be treatment tube 1.5, tool hole pipe 1.6 with
The specific number for the treatment of tube 1.5 can replace mutually.Detachable four-way ellipse Drainage Section 3.2, external drainage section 3.3, development
Line is integrated by silica gel material；Developing line is along 1.5 outer wall for the treatment of tube in detachable four-way ellipse Drainage Section 3.2
Extend with the same direction of 3.3 outer wall of external drainage section；Three tool hole pipes 1.6 on detachable four-way ellipse Drainage Section 3.2
Tube wall be equipped with several holes 1.1, several holes 1.1 every have hole pipe 1.6 tube wall on quantity it is consistent, 1.1 shape of hole
For ellipse.
Embodiment party's case four
See Fig. 7, the detachable symmetrical drainage tube of four-way, including the symmetrical Drainage Section 4.2 of detachable four-way, external drainage section
4.3, developing line；Wherein the cross section of external drainage section 4.3 is circle.The detachable symmetrical Drainage Section 4.2 of four-way is by four root canals
Close adhesion composition, and can tear.Wherein three root canals are tool hole pipe 1.6, and a root canal is treatment tube 1.5, have hole pipe 1.6 and control
The specific number for treating pipe 1.5 can replace mutually.The symmetrical Drainage Section 4.2 of detachable four-way, external drainage section 4.3, developing line
It is to be integrated by silica gel material；Developing line along in the symmetrical Drainage Section 4.2 of detachable four-way 1.5 outer wall for the treatment of tube and
The same direction of 4.3 outer wall of external drainage section extends；Three on the detachable symmetrical Drainage Section 4.2 of four-way have hole pipes 1.6
Tube wall is equipped with several holes 1.1, and quantity is consistent on the tube wall that several holes 1.1 have hole pipe 1.6 at every, and 1.1 shape of hole is
Ellipse.
Embodiment party's case five
See Fig. 4, Fig. 5, Fig. 6, Fig. 7, it is detachable binary channels Drainage Section 1.2, detachable triple channel Drainage Section 2.2, detachable
Four-way ellipse Drainage Section 3.2, the symmetrical Drainage Section 4.2 of detachable four-way length be all 300mm；Detachable triple channel drainage
Section 2.2, detachable four-way ellipse Drainage Section 3.2, the treatment tube 1.5 on the symmetrical Drainage Section 4.2 of detachable four-way extend into
External drainage section (2.3,3.3,4.3) distance is 300mm；Treatment tube 1.5 on detachable binary channels Drainage Section 1.2 is from linkage section
It is passed through in 1.3, extends into external drainage section 1.4 apart from for 150-200mm.
The above is only the ranges that preferred embodiments of the present invention, the present invention that therefore, it cannot be limited according to are implemented, i.e., according to the present invention
Equivalence changes made by description and decoration, all should belong to the present invention covering in the range of.
Claims (5)
1. the present invention relates to four kinds of detachable multi-pass stage property hole drainage tubes, it is characterised in that: detachable binary channels drainage tube, removable
Divide triple channel drainage tube, detachable four-way ellipse drainage tube and the symmetrical drainage tube of detachable four-way.Detachable binary channels is drawn
Flow section, detachable triple channel Drainage Section, detachable four-way ellipse Drainage Section, the symmetrical Drainage Section of detachable four-way length all
For 300mm；Detachable triple channel Drainage Section, detachable four-way ellipse Drainage Section, on the symmetrical Drainage Section of detachable four-way
Treatment tube extends into external drainage section 300mm；Treatment tube on detachable binary channels Drainage Section is passed through out of linkage section, is extended into
External drainage section 150-200mm.Four kinds of detachable multi-pass stage property hole drainage tubes, wherein several tool holes on every kind of drainage tube are managed
It is with several treatment tubes either bonded to each other, and any one root canal can be torn or tear random length, have Kong Guanyu
The specific number for the treatment of tube can replace mutually.Four kinds of detachable multi-pass stage property hole drainage tubes, several holes having on the pipes of hole are
Slotted eye.
2. according to the requirement of right 1, it is characterised in that: detachable binary channels drainage tube, including detachable binary channels Drainage Section, company
Connect section, external drainage section, developing line；Detachable binary channels Drainage Section is by two close adhesions, and peelable isolated pipe forms,
Wherein a root canal is tool hole pipe, and a root canal is treatment tube；Detachable binary channels Drainage Section, linkage section, external drainage section, developing line
It is to be integrated by silica gel material；Developing line is along the treatment pipe outer wall and linkage section outer wall in detachable binary channels Drainage Section
And the same direction of external drainage section outer wall extends；The tube wall of a tool hole pipe on detachable binary channels Drainage Section is equipped with
Several holes.
3. according to the requirement of right 1, it is characterised in that: detachable triple channel drainage tube, including detachable triple channel Drainage Section, body
External drainage section, developing line；Detachable triple channel Drainage Section is by three close adhesions, and peelable isolated pipe forms, wherein two
Root canal is tool hole pipe, and a root canal is treatment tube；Detachable triple channel Drainage Section, external drainage section, developing line are by silica gel material
It is integrated；Developing line along treatment pipe outer wall and external drainage section outer wall in detachable triple channel Drainage Section same side
To extension；The tube wall of two tool hole pipes on detachable triple channel Drainage Section is equipped with several holes, several holes have at every
Quantity is consistent on the tube wall of hole pipe.
4. according to the requirement of right 1, it is characterised in that: detachable four-way ellipse drainage tube, including detachable four-way are oval
Drainage Section, external drainage section, developing line；Wherein the cross section of external drainage section is ellipse.Detachable four-way ellipse drainage
Duan Yousi root close adhesion, and peelable isolated pipe composition, wherein three root canals are tool hole pipe, a root canal is treatment tube；It is removable
Dividing four-way ellipse Drainage Section, external drainage section, developing line is integrated by silica gel material；Developing line is along detachable four
The same direction for the treatment of pipe outer wall and external drainage section outer wall in the ellipse Drainage Section of channel extends；Detachable four-way ellipse draws
The tube wall for flowing three tool hole pipes in section is equipped with several holes, and quantity is consistent on the tube wall that several holes have hole pipe at every.
5. according to the requirement of right 1, it is characterised in that: the detachable symmetrical drainage tube of four-way, including detachable four-way are symmetrical
Drainage Section, external drainage section, developing line；Wherein the cross section of external drainage section is circle.The detachable symmetrical Drainage Section of four-way
It is made of, and can tear four root canal close adhesions.Wherein three root canals are tool hole pipe, and a root canal is treatment tube；Detachable four-way
The symmetrical Drainage Section in road, external drainage section, developing line are integrated by silica gel material；Developing line is along detachable four-way pair
The same direction for the treatment of pipe outer wall and external drainage section outer wall in Drainage Section is claimed to extend；On the detachable symmetrical Drainage Section of four-way
Three tool hole pipes tube walls be equipped with several holes, several holes every have hole pipe tube wall on quantity it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793269.3A CN109420237A (en) | 2017-08-28 | 2017-08-28 | Detachable multi-pass stage property hole drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793269.3A CN109420237A (en) | 2017-08-28 | 2017-08-28 | Detachable multi-pass stage property hole drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109420237A true CN109420237A (en) | 2019-03-05 |
Family
ID=65513479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793269.3A Pending CN109420237A (en) | 2017-08-28 | 2017-08-28 | Detachable multi-pass stage property hole drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109420237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317871A (en) * | 2020-02-25 | 2020-06-23 | 河北医科大学第四医院（河北省肿瘤医院） | A kind of external drainage device after digestive tract anastomosis |
| CN120324697A (en) * | 2025-06-20 | 2025-07-18 | 温州医科大学附属第一医院 | A multi-directional drainage and flushing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925452A (en) * | 1988-03-08 | 1990-05-15 | Uresil Corporation | Multiple conduit drainage device |
| JPH08206219A (en) * | 1995-02-01 | 1996-08-13 | Sumitomo Bakelite Co Ltd | Drain tube for medical treatment |
| US5800414A (en) * | 1996-10-18 | 1998-09-01 | Synthelabo | Catheter with flexible and elongate body |
| US5891111A (en) * | 1997-04-14 | 1999-04-06 | Porges | Flexible surgical drain with a plurality of individual ducts |
| US20040092863A1 (en) * | 2002-10-31 | 2004-05-13 | Medical Components, Inc. | Splittable multiple catheter assembly |
| CN102205168A (en) * | 2011-05-04 | 2011-10-05 | 南通伊诺精密塑胶导管有限公司 | Multi-color multi-row lacerable catheter internally provided with reinforcing ribs |
| CN202699838U (en) * | 2012-04-17 | 2013-01-30 | 青岛市市立医院 | Medical drainage tube |
| CN103330985A (en) * | 2013-07-03 | 2013-10-02 | 李伟 | Blocking sleeve tube with double bronchi alternated |
| CN205964682U (en) * | 2016-05-26 | 2017-02-22 | 崔炜雯 | Drainage tube |
-
2017
- 2017-08-28 CN CN201710793269.3A patent/CN109420237A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925452A (en) * | 1988-03-08 | 1990-05-15 | Uresil Corporation | Multiple conduit drainage device |
| JPH08206219A (en) * | 1995-02-01 | 1996-08-13 | Sumitomo Bakelite Co Ltd | Drain tube for medical treatment |
| US5800414A (en) * | 1996-10-18 | 1998-09-01 | Synthelabo | Catheter with flexible and elongate body |
| US5891111A (en) * | 1997-04-14 | 1999-04-06 | Porges | Flexible surgical drain with a plurality of individual ducts |
| US20040092863A1 (en) * | 2002-10-31 | 2004-05-13 | Medical Components, Inc. | Splittable multiple catheter assembly |
| CN102205168A (en) * | 2011-05-04 | 2011-10-05 | 南通伊诺精密塑胶导管有限公司 | Multi-color multi-row lacerable catheter internally provided with reinforcing ribs |
| CN202699838U (en) * | 2012-04-17 | 2013-01-30 | 青岛市市立医院 | Medical drainage tube |
| CN103330985A (en) * | 2013-07-03 | 2013-10-02 | 李伟 | Blocking sleeve tube with double bronchi alternated |
| CN205964682U (en) * | 2016-05-26 | 2017-02-22 | 崔炜雯 | Drainage tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317871A (en) * | 2020-02-25 | 2020-06-23 | 河北医科大学第四医院（河北省肿瘤医院） | A kind of external drainage device after digestive tract anastomosis |
| CN120324697A (en) * | 2025-06-20 | 2025-07-18 | 温州医科大学附属第一医院 | A multi-directional drainage and flushing device |
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