CN104941015B - Three chamber negative pressure wound irrigation drainage tubes - Google Patents
Three chamber negative pressure wound irrigation drainage tubes Download PDFInfo
- Publication number
- CN104941015B CN104941015B CN201510429543.XA CN201510429543A CN104941015B CN 104941015 B CN104941015 B CN 104941015B CN 201510429543 A CN201510429543 A CN 201510429543A CN 104941015 B CN104941015 B CN 104941015B
- Authority
- CN
- China
- Prior art keywords
- drainage
- drainage tube
- pipe
- seal wire
- tube
- 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.)
- Active
Links
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts
-
- 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
- A61M2025/0036—Multi-lumen catheters with stationary elements with more than four lumina
-
- 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
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
It is a kind of three chambers negative pressure wound irrigation drainage tube the present invention relates to human body wound drainage medical disposable material.It includes inserting drainage tube and Ligation in vitro pipe in vivo；Inserting drainage tube is integral structure in vivo, drainage tube is inserted in vivo longitudinally parallel provided with main drainage tube, flush pipe and seal wire implant；Main drainage tube is located at the geometric center position for inserting drainage tube in vivo, and flush pipe and seal wire implant are located at the periphery of main drainage tube；Insert drainage pipe outer wall in vivo to be provided with provided with multiple drainage openings at low groove, low groove, drainage opening is connected with main drainage tube；Ligation in vitro pipe includes separate external drainage pipe, external flush pipe and external seal wire implant；Main drainage tube, flush pipe and the continuity of seal wire implant of external drainage pipe, external flush pipe and external seal wire implant respectively with inserting drainage tube outer end in vivo are communicated.Its primary structure is three-cavity structure, for human body deep wound drainage, with accurately inserting, good drainage, flushing, anti-clogging and other effects.
Description
Technical field
The present invention relates to a kind of human body wound drainage medical disposable material, specifically a kind of three chambers negative pressure wound irrigation and drainage
Pipe.
Background technology
Wound drainage pipe is generally single-chamber drainage tube now, it is difficult to drain wound deep fester and secretion completely to come.
It is difficult to insert wound deep because drainage tube is softer, vacuum suction without support in tube chamber due to easily causing obliteration, single-chamber
Pipe can not be used to irrigate, if can aggravate wound infection with single lumen catheter punching or cause mixed infection, so wound draws
Flow effect bad.The flushing of current deep wound is made up of two independent pipelines, and drainage tube is circle；So it is not easy to
Drainage tube is managed, and is failed in drainage due to being easy to be blocked by surrounding soft tissue without support around the drainage mouth of pipe.Continue
Fester in wound or secretion can be drained by negative pressure drainage in time, while promoting granulation tissue growth, promote wound to be cured
Close.
The content of the invention
The problem of being existed based on prior art, it is an object of the invention to provide one kind it is simple in construction, be not easily blocked, drainage
Effect is good, promote three chamber negative pressure wound irrigation drainage tubes of wound healing.
The purpose of the present invention is realized by following scheme：A kind of three chamber negative pressure wound irrigation drainage tubes, it is characterised in that：
This drainage tube includes inserting drainage tube and Ligation in vitro pipe in vivo；Inserting drainage tube is integral structure in vivo, inserts draw in vivo
Flow tube is longitudinally parallel to be provided with main drainage tube, flush pipe and seal wire implant；Main drainage tube is located at inserts the several of drainage tube in vivo
What center, flush pipe and seal wire implant are located at the periphery of main drainage tube；Drainage pipe outer wall is inserted in vivo provided with low groove,
Multiple drainage openings are provided with low groove, drainage opening is connected with main drainage tube；Ligation in vitro pipe includes separate body
Drainage tube, external flush pipe and external seal wire implant；External drainage pipe, external flush pipe and external seal wire implant difference
Communicated with main drainage tube, flush pipe and the continuity of seal wire implant for inserting drainage tube outer end in vivo, external seal wire implant is with leading
Wire guide is provided with movable mode in the body of silk implant.
Drainage tube section is inserted in vivo quincunx for pintongs, main drainage tube is located at the quincuncial center of pintongs, rinse
Pipe and seal wire implant are respectively provided at the relative petal position of quincuncial two of pintongs；Main drainage tube section is that pintongs is quincunx.
The present invention is used for human body deep wound drainage, is particularly suitable for the deep wound senses such as Chronic Sinus infection, osteomyelitis
Dye and the infected wound in osteo-articular tissues deep, are also used in the more non-infected wound of secretion.The main knot of the present invention
Structure is three-cavity structure, i.e., three pipelines are combined as a whole；The 26S Proteasome Structure and Function of the multiple pipelines used at present is integrated, subtracted
The quantity of drainage tube is lacked, has been easy to place and manages.
The structure of the present invention mainly has with functional characteristics：
1st, three pipelines are combined as a whole, and three pipelines respectively have its function, and integrate multiple functions；Main drainage tube,
Three tube chambers of flush pipe and seal wire implant each serve as the effect of inserting of wound irrigation, negative pressure drainage, seal wire；It is used as wound irrigation
Main drainage tube be mainly used in drainage simultaneously wound irrigation；It is mainly used in seal wire negative pressure drainage as the flush pipe of negative pressure drainage；
The seal wire implant inserted as seal wire can increase drainage tube hardness after implanted metal seal wire, drainage tube is smoothly planted
Enter wound deep, wire guide can also develop positioning under fluoroscopy, determine drainage tube depth and position, seal wire is inserted pipe and also may be used
To take out wire guide after drainage tube is inserted as wound exudate collecting pipe, to do bacteriological detection.
2nd, there are multiple drainage openings to be communicated with main drainage tube at drainage pipe outer wall low groove, add drainage area, increase
Drainage effect；Multiple drainage openings make it that wound has suction function from deep to superficial part, promote drawing for infection and necrosis tissue
Stream, negative pressure state also promotes wound and formed from depth to shallow granulation tissue.
3rd, it is that pintongs is quincunx to insert drainage tube section in vivo, and pintongs projection is played a supporting role to internal soft tissue, is prevented
Blocking of the surrounding soft tissue to drainage tube draining hole when having stopped vacuum suction.
4th, main drainage tube section is that pintongs is quincunx, adds drainage wall intensity, the gauffer of inside protrusions is played to pipe
The supporting role of chamber, so prevents the occlusion of tube chamber in negative pressure drainage.
The present invention is made up of the silica gel good with tissue compatibility, prevents rejection occur during use.This
Invention is the achievement that inventor develops on the basis of clinical experience for many years, and it overcomes the shortcoming that existing drainage tube is present,
It can be good at draining fester and secretion in wound in wound drainage, while can be rinsed to infected wound, can also prevent
Occurs the blocking of wound inner drainage tube draining hole during continuous negative pressure drainage, because inserting seal wire so that drainage tube is hardened energy when inserting
Wound deep is implanted into very well, and wire guide can have an X-rayed development, determine drainage tube depth, can so play and accurately put well
Enter, good drainage, flushing, anti-clogging effect, so as to good drainage, promote wound healing.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is to insert drainage tube end view in vivo.
In figure：1-insert drainage tube in vivo, 101-main drainage tube, 102-flush pipe, 103-seal wire implant,
104-low groove, 105-drainage opening, 2-Ligation in vitro pipe, 201-external drainage pipe, 202-external flush pipe, 203-
External seal wire implant.
Embodiment
The present invention is described in further details below according to accompanying drawing and implementation.
As shown in Fig. 1：A kind of three chamber negative pressure wound irrigation drainage tubes, this drainage tube includes inserting drainage tube 1 and body in vivo
Outer connecting pipe 2；Inserting drainage tube 1 is integral structure in vivo, drainage tube 1 is inserted in vivo longitudinally parallel provided with main drainage tube
101st, flush pipe 102 and seal wire implant 103；Main drainage tube 101 is located at the geometric center position for inserting drainage tube 1 in vivo, punching
Wash pipe 102 and seal wire implant 103 is located at the periphery of main drainage tube 101；The outer wall of drainage tube 1 is inserted in vivo provided with low groove 104,
Multiple drainage openings 105 are provided with low groove 104, drainage opening 105 is connected with main drainage tube 101；Ligation in vitro pipe 2 includes
Separate external drainage pipe 201, external flush pipe 202 and external seal wire implant 203；External drainage pipe 301, external punching
Pipe 202 and external seal wire implant 203 are washed respectively with inserting the outer end of drainage tube 1 in vivo（It is bordering on one end outside body surface）'s
Main drainage tube 101, flush pipe 102 and seal wire implant 103, which continue, to be communicated, external seal wire implant 203 and seal wire implant 103
Body in wire guide is provided with movable mode（It is to show in figure）.
Main drainage tube 101,3 three tube chambers of flush pipe 102 and seal wire implant are individually independent, not phase each other
It is logical；Flush pipe 102 and seal wire implant 103 only in drainage tube head, tail both ends open, are not communicated with main drainage tube 101；Guarantee is drawn
Flow tube is complete, maintains negative pressure.
The tube chamber of main drainage tube 101 is more than the tube chamber of flush pipe 102 and seal wire implant 103.I.e. main drainage tube 101 is thick
Pipe, flush pipe 2 and seal wire implant 3 are tubules.
It is that pintongs is quincunx to insert the section of drainage tube 1 shown in the present embodiment in vivo, and it is quincunx that main drainage tube 101 is located at pintongs
Center, flush pipe 102 and seal wire implant 103 are respectively provided at the relative petal position of quincuncial two of pintongs；Referring to
Fig. 2：The tube chamber section of main drainage tube 101 is that pintongs is quincunx, and flush pipe 102 and the tube chamber section of seal wire implant 103 are circle.Body
The section of drainage tube 201, external flush pipe 202 and external seal wire implant 203 is circle.Certainly, flush pipe 102 and seal wire
Implant 103, which can also be located at, is arranged adjacent in two petal positions.
Due to inserting in vivo, the section of drainage tube 1 is quincunx for pintongs, and the raised everywhere of the outer wall of drainage tube 1 is inserted in vivo（Under
Groove both sides are projection）The supporting role to drainage tube surrounding soft tissue is played, soft tissue pair after implanting is effectively prevent
The blocking of the drainage opening 105 of drainage tube.The inner section of main drainage tube 101 is that pintongs is quincunx, it is therefore prevented that master draws during negative pressure drainage
The occlusion of flow tube, it is ensured that drainage tube is unobstructed in negative pressure to reach effective drainage.
Insert in vivo at four low grooves 104 that the outer wall of drainage tube 1 is provided with and be equipped with multiple drainage openings 105, drainage is opened
Mouth 105 is communicated with main drainage tube 101, draining hole is so added, beneficial to the drainage to wound deep and side.External drainage
The external connecting negative pressure drainage system of pipe 201；External flush pipe 202 is used to access irrigation drainage tube, can pass through flush pipe in drainage
102 injection liquid wash wounds, the flushing liquor so injected by flush pipe 102 is flowed out by main drainage tube 101, forms circulation
Irrigate；Seal wire implant 103 is used to place wire guide, on the one hand increases hard when being implanted into drainage tube by wire guide
Degree, wound deep is implanted into beneficial to by drainage tube；On the other hand, it can be implanted into by the wire guide of placement with Fluoroscopy location drainage tube
Internal position；External seal wire implant 203 is closed after drainage tube implants.
Drainage tube is made up of the silica gel good with histocompatbility, large and small different serial model No. is can be made into, for difference
Large and small wound is used.Drainage tube 1 is inserted in vivo can be made into integrative-structure with external drainage pipe 2；Insert drainage tube 1 in vivo
Split type structure can also be fabricated to external drainage pipe 2, i.e., inserts drainage tube 1 in vivo, three pipes of external drainage pipe 2 are made respectively
Make, then external drainage pipe 201, external flush pipe 202, external seal wire implant 203 correspondence are fixedly attached to and insert and draw in vivo
The main drainage tube 101 of the outer end of flow tube 1, flush pipe 102, seal wire implant 103.
The section for inserting drainage tube in vivo can also be that three valves are quincunx, and main drainage tube tube chamber section is that three valves are quincunx.
Claims (4)
1. a kind of three chambers negative pressure wound irrigation drainage tube, it is characterised in that：This drainage tube includes inserting drainage tube in vivo（1）And body
Outer connecting pipe（2）；Insert drainage tube in vivo（1）Structure is integral, drainage tube is inserted in vivo（1）It is longitudinally parallel to draw provided with master
Flow tube (101), flush pipe (102) and seal wire implant (103)；Main drainage tube (101) is located at inserts drainage tube in vivo（1）It is several
What center, flush pipe (102) and seal wire implant (103) are located at the periphery of main drainage tube (101)；Insert drainage tube in vivo
（1）Outer wall is provided with low groove (104), and low groove (104) place is provided with multiple drainage openings (105), and drainage opening (105) is drawn with master
Flow tube (101) is connected；Ligation in vitro pipe（2）Including separate external drainage pipe (201), external flush pipe (202) and
External seal wire implant (203)；External drainage pipe (201), external flush pipe (202) and external seal wire implant (203) are respectively
With inserting drainage tube in vivo（1）Main drainage tube (101), flush pipe (102) and the seal wire implant (103) of outer end, which continue, to be communicated,
External seal wire implant (203) in movable mode in the body of seal wire implant (103) with being provided with wire guide；
Insert drainage tube in vivo（1）Section is that pintongs is quincunx, and main drainage tube (101) is located at the quincuncial center of pintongs,
Flush pipe (102) and seal wire implant (103) are respectively provided at the relative petal position of quincuncial two of pintongs；Main drainage tube
(101) tube chamber section is that pintongs is quincunx, flush pipe (102) and seal wire implant（103）Tube chamber section is circle；External drainage
It is circle to manage the section of (201), external flush pipe (202) and external seal wire implant (203).
2. a kind of three chambers negative pressure wound irrigation drainage tube as claimed in claim 1, it is characterised in that：Main drainage tube (101)
Tube chamber is more than the tube chamber of flush pipe (102) and seal wire implant (103).
3. a kind of three chambers negative pressure wound irrigation drainage tube as claimed in claim 1 or 2, it is characterised in that：Insert drainage in vivo
Pipe（1）Four low groove (104) places that outer wall is provided with are equipped with multiple drainage openings (105), and drainage opening (105) is drawn with master
Flow tube (101) is communicated.
4. a kind of three chambers negative pressure wound irrigation drainage tube as claimed in claim 3, it is characterised in that：Drainage tube is by with organizing phase
Serial model No. of different sizes is made in the good silica gel of capacitive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429543.XA CN104941015B (en) | 2015-07-21 | 2015-07-21 | Three chamber negative pressure wound irrigation drainage tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429543.XA CN104941015B (en) | 2015-07-21 | 2015-07-21 | Three chamber negative pressure wound irrigation drainage tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104941015A CN104941015A (en) | 2015-09-30 |
| CN104941015B true CN104941015B (en) | 2017-07-11 |
Family
ID=54156426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429543.XA Active CN104941015B (en) | 2015-07-21 | 2015-07-21 | Three chamber negative pressure wound irrigation drainage tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104941015B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854151A (en) * | 2016-03-23 | 2016-08-17 | 张小曦 | Infection-preventing clover-shaped porous urinary catheter |
| CN106963999A (en) * | 2017-03-31 | 2017-07-21 | 中山市中健医疗设备有限公司 | A kind of abdominal drainage device |
| CN107899123A (en) * | 2017-12-01 | 2018-04-13 | 中国人民解放军总医院 | A kind of sinus irrigation and drainage device |
| CN108295354A (en) * | 2018-01-31 | 2018-07-20 | 佳木斯大学 | A kind of suction type orthopedic drainage tube |
| CN109847116A (en) * | 2019-01-14 | 2019-06-07 | 上海长征医院 | A kind of postoperative simple multifunctional wound drainage device of the big surface of a wound |
| EP3943130A4 (en) * | 2019-03-19 | 2023-04-26 | Jingrun (Shanghai) Medical Instruments Co., Ltd. | Negative pressure drainage and cleaning system for sutureless closure of skin wound |
| CN109821078A (en) * | 2019-03-20 | 2019-05-31 | 南京市中医院 | A kind of Vomica drainage pipe of perianal abscess |
| CN110141697A (en) * | 2019-06-21 | 2019-08-20 | 王崇伟 | A kind of intestinal fistula irrigation drainage tube |
| CN110339416A (en) * | 2019-07-08 | 2019-10-18 | 中南大学湘雅医院 | A kind of flusher for thoracic surgery |
| CN113171536B (en) * | 2021-04-23 | 2023-02-14 | 骆书文 | Drainage tube for infection of oral cavity, jaw and face gaps |
| CN115920198A (en) * | 2021-05-08 | 2023-04-07 | 宁波市第一医院 | Microgroove Drainage Stent Tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098452Y (en) * | 2007-11-28 | 2008-08-13 | 步星耀 | Practical brain tissue washing drainage tube |
| CN201257225Y (en) * | 2008-09-19 | 2009-06-17 | 毛恩强 | Integrated three-cavity rinsing drainage tube |
| CN201618293U (en) * | 2010-02-10 | 2010-11-03 | 朱四强 | Critical negative pressure washing drainage tube |
| CN201775859U (en) * | 2010-09-10 | 2011-03-30 | 张烨 | Catheter |
| CN204233587U (en) * | 2014-04-17 | 2015-04-01 | 张治勇 | Single use silica gel three-cavity catheter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005042338B4 (en) * | 2005-09-06 | 2007-07-05 | Siemens Ag | catheter device |
| US7981074B2 (en) * | 2006-11-02 | 2011-07-19 | Novartis Ag | Irrigation/aspiration system |
| CN201161048Y (en) * | 2007-12-13 | 2008-12-10 | 姚鑫泉 | Novel multifunctional balloon catheter |
| CN101919725A (en) * | 2010-08-03 | 2010-12-22 | 安瑞医疗器械(杭州)有限公司 | Medical equipment of micro-invasive interventional therapy for pancreaticobiliary duct |
| CN201823152U (en) * | 2010-08-17 | 2011-05-11 | 山东省千佛山医院 | Orthopaedic anti-blocking & anti-contraflow flushing drainage tube |
| CN103239796A (en) * | 2013-04-19 | 2013-08-14 | 郑州迪奥医学技术有限公司 | Anti-blocking two-way-thru combined subcutaneous irrigation drainage tube |
| CN203852724U (en) * | 2014-05-30 | 2014-10-01 | 河南科技大学第一附属医院 | Multifunctional three-cavity air bag stomach tube with metal wire |
| CN204158773U (en) * | 2014-07-11 | 2015-02-18 | 湖北安盛泽贸易有限责任公司 | The peritoneal cavity drainage tube of internal fixtion slip-off preventing |
| CN204745114U (en) * | 2015-07-21 | 2015-11-11 | 兰州大学 | Three chamber negative pressure wounds wash drainage tube |
-
2015
- 2015-07-21 CN CN201510429543.XA patent/CN104941015B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098452Y (en) * | 2007-11-28 | 2008-08-13 | 步星耀 | Practical brain tissue washing drainage tube |
| CN201257225Y (en) * | 2008-09-19 | 2009-06-17 | 毛恩强 | Integrated three-cavity rinsing drainage tube |
| CN201618293U (en) * | 2010-02-10 | 2010-11-03 | 朱四强 | Critical negative pressure washing drainage tube |
| CN201775859U (en) * | 2010-09-10 | 2011-03-30 | 张烨 | Catheter |
| CN204233587U (en) * | 2014-04-17 | 2015-04-01 | 张治勇 | Single use silica gel three-cavity catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104941015A (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104941015B (en) | Three chamber negative pressure wound irrigation drainage tubes | |
| US9381330B2 (en) | Drain catheter | |
| KR20120139816A (en) | Medical vacuum sealing drainage device | |
| CN205460381U (en) | Prostate expands and splits pipe with flexible speculum | |
| CN205307563U (en) | Ripple cross star drainage tube | |
| CN204233587U (en) | Single use silica gel three-cavity catheter | |
| CN102389346B (en) | Bladder stoma without urine collecting bag | |
| CN205307581U (en) | Two sets of drainage flushing pipes | |
| CN105854151A (en) | Infection-preventing clover-shaped porous urinary catheter | |
| CN106730266B (en) | Anti-blocking flushing drainage tube | |
| CN204745114U (en) | Three chamber negative pressure wounds wash drainage tube | |
| CN205460379U (en) | Three chamber thorax closed drainage tubes | |
| CN204147317U (en) | Nasal cavity is exempted from filling every vacuum extractor | |
| CN107050628A (en) | A kind of mammary gland inflammatory disease is rinsed, the dual-purpose pipe of drainage | |
| CN207342014U (en) | It is a kind of to continue the anticlogging drainage tube of accurate wash type | |
| CN201361052Y (en) | Skin expander | |
| CN203885982U (en) | In-cavity high-negative-pressure flushing flow guiding pipe | |
| CN217311323U (en) | Drainage catheter and device are washed in abscess integration | |
| CN211157715U (en) | Surgical irrigation drainage tube | |
| CN212439543U (en) | Sustainable flushing type suction sleeve | |
| CN208693997U (en) | A kind of drainage tube for preventing from destroying surrounding tissue when extraction | |
| CN209137544U (en) | Wound surface flushing device | |
| CN209286463U (en) | A kind of catheter | |
| CN206228748U (en) | A kind of dilator of efficient discharge opeing | |
| CN201888982U (en) | Pelvis drainage and ureter stent integrated tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |