CN108096653B - Efficient medical anti-blocking drainage device and use method thereof - Google Patents
Efficient medical anti-blocking drainage device and use method thereof Download PDFInfo
- Publication number
- CN108096653B CN108096653B CN201810146649.2A CN201810146649A CN108096653B CN 108096653 B CN108096653 B CN 108096653B CN 201810146649 A CN201810146649 A CN 201810146649A CN 108096653 B CN108096653 B CN 108096653B
- Authority
- CN
- China
- Prior art keywords
- tube
- drainage
- negative pressure
- pipe
- blade
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 37
- 230000008569 process Effects 0.000 abstract description 3
- 206010067268 Post procedural infection Diseases 0.000 description 4
- 230000029663 wound healing Effects 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 230000017423 tissue regeneration Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000007460 surgical drainage Methods 0.000 description 2
- 206010048038 Wound infection Diseases 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
Images
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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention provides a high-efficiency medical anti-clogging drainage device and a use method thereof, wherein the high-efficiency medical anti-clogging drainage device comprises a drainage tube, a blade-shaped filter screen, a negative pressure tube, a mixing tube and a fixing ring sleeve; the side wall of the drainage tube is provided with a plurality of first through holes; a blade-shaped filter screen is arranged inside the drainage tube; the blade-shaped filter screen is in a conical shape; the conical part of the blade-shaped filter screen and the inner wall of the drainage tube form a negative pressure tube connecting port; a spiral blade is arranged in the negative pressure pipe connecting port; the negative pressure pipe connecting port is connected with a negative pressure device; the first through hole is positioned below the blade-shaped filter screen; when the negative pressure device works, the spiral blade rotates; the mixing tube is connected with the tube opening of the drainage tube; the mixing pipe is used for flushing washing liquid or gas into the drainage pipe; the negative pressure tube and the mixing tube are fixed in the drainage tube through the fixing ring; the fixed ring sleeve is provided with a vent hole. By adopting the efficient medical anti-clogging drainage device provided by the invention, the drainage tube cannot be blocked in the using process, and the contaminated tissue fluid in the body cavity can be drained cleanly.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a high-efficiency medical anti-blocking drainage device and a using method thereof.
Background
The clinical surgical drainage tubes are used in many kinds, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body so as to prevent postoperative infection from spreading and influencing wound healing.
At present, most of various drainage tubes commonly used in clinic have single functions, only can drain and cannot wash, and only a small part of the drainage tubes can wash, but the design is unreasonable, for example, in the current Kongli drainage tube applied in clinic, a water inlet pipe is sleeved in a suction pipe, water flow cannot be released into human organ tissues outside the suction pipe, so that the dead circulation sucked out in the suction pipe after water enters the suction pipe cannot play a role in washing the human organ tissues. Chinese patent (application No. 201520472866.2, published as 2016, 1, 13) discloses a medical irrigation drainage tube, which comprises an outer tube, an inner tube and two side tubes, wherein the inner tube is embedded in the outer tube, the two side tubes are both arranged outside the inner tube, when the medical irrigation drainage tube is used, the space between the second side tube and the first side tube can be blocked by human tissue, and simultaneously, pus, blood and liquid accumulated in tissues or body cavities inside a wound can not be diluted and completely drained to the outside of the human body, thereby easily causing wound infection. Although a part of drainage tubes in the prior art have a flushing function, tissue fluid flushed from a human body easily causes the blockage of the drainage tubes, so that the drainage tubes cannot continue to play a drainage function, and in severe cases, secondary pollution is caused to operation wounds of patients.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the problems, the invention provides a high-efficiency medical anti-blocking drainage device, which comprises a drainage tube, a blade-shaped filter screen, a negative pressure tube, a mixing tube and a fixing ring sleeve;
the side wall of the drainage tube is provided with a plurality of first through holes;
a blade-shaped filter screen is arranged in the drainage tube; the blade-shaped filter screen surrounds along the inner part of the drainage tube; the blade-shaped filter screen is in a conical shape; the conical part of the blade-shaped filter screen and the inner wall of the drainage tube form the negative pressure tube connecting port; a spiral blade is arranged in the negative pressure pipe connecting port; the negative pressure pipe connecting port is connected with a negative pressure device; the first through holes are positioned below the blade-shaped filter screen; when the negative pressure device works, the spiral blade rotates;
the mixing pipe is connected with the pipe orifice of the drainage pipe; the mixing pipe is used for flushing liquid or gas into the drainage pipe;
the negative pressure tube and the mixing tube are fixed on the drainage tube through the fixing ring; and the fixed ring sleeve is provided with a vent hole.
Furthermore, the blade-shaped filter screen is not provided with filter holes along the edge surrounded by the inner wall of the drainage tube.
Further, the device also comprises a first side pipe and a second side pipe;
the first side pipe and the second side pipe are both arranged on the pipe wall of the drainage pipe; the first side pipe is used for inputting washing liquid into the drainage pipe; the second side tube is used for inputting washing liquid into the body cavity.
Furthermore, a plurality of third through holes are formed in the first side pipe, and the third through holes are used for communicating the drainage pipe with the first side pipe;
and a second through hole is formed in the second side tube, and the second side tube is communicated with the inside of the body cavity through the second through hole.
Furthermore, a plurality of drainage grooves are formed in the blade-shaped filter screen; the notch of the drainage groove is collected at the negative pressure pipe connecting port.
Further, the bottom of the drainage groove is connected with the side wall through an arc.
The invention also provides a use method of the efficient medical anti-clogging drainage device, which comprises the following steps:
s110: inserting the efficient medical anti-clogging drainage device into the body cavity;
s120: opening the negative pressure device, sucking the polluted tissue fluid to the outside of the drainage tube through the negative pressure tube, enabling the polluted tissue fluid in the body cavity to flow into the drainage tube through the first through hole, and collecting the polluted tissue fluid to a negative pressure tube connecting port through a leaf-shaped filter screen;
s130: when the negative pressure device works, the spiral blade rotates to discharge the polluted tissue fluid collected at the negative pressure pipe connecting port out of the human body;
s140: after the polluted tissue fluid is drained completely, the efficient medical anti-blocking drainage device is pulled out from the body cavity.
Further, in S120 and S130, when the inner wall of the body cavity of the patient is tightly attached to the drainage tube, gas is filled into the drainage tube through the mixing tube; the air pressure of the filling air is smaller than the negative pressure generated by the negative pressure device.
Further, in S120 and S130, when a part of the contaminated tissue fluid in the drainage tube is accumulated at the bottom of the drainage tube, a washing fluid is filled into the bottom of the drainage tube through the mixing tube, and the bottom of the drainage tube is cleaned.
According to the efficient medical anti-clogging drainage device provided by the invention, the blade-shaped filter screen is arranged on the inner wall of the drainage tube, the conical part of the blade-shaped filter screen and the inner wall of the drainage tube form a negative pressure tube connecting port, the polluted tissue fluid is collected in the negative pressure tube connecting port through the blade-shaped filter screen, the helical blade in the negative pressure tube connecting port rotates through the working of the negative pressure device, and the helical blade rotates to discharge the polluted tissue fluid to the outside of the drainage tube better; the mixing tube is used for filling gas into the drainage tube to keep the gas pressure balance or filling liquid into the drainage tube to clean the inner wall of the drainage tube. By adopting the efficient medical anti-clogging drainage device provided by the invention, the drainage tube cannot be blocked in the using process, and contaminated tissue fluid in a body cavity can be drained cleanly, so that the environment in the body cavity can be cleaned, inflammation is localized, tissue repair is facilitated, and postoperative infection diffusion and wound healing influence are prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the efficient medical anti-clogging drainage device provided by the invention.
Reference numerals:
10 drainage tube 11 first through hole 12 negative pressure pipe connector
20-blade-shaped filter screen 30 negative pressure pipe 40 mixing pipe
50 fixed ring sleeve 60 helical blade 70 first side tube
71 third through hole 80 second side pipe 81 second through hole
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The embodiment of the invention provides a high-efficiency medical anti-blocking drainage device, which is shown in figure 1: comprises a drainage tube 10, a blade-shaped filter screen 20, a negative pressure tube 30, a mixing tube 40 and a fixing ring sleeve 50;
the side wall of the drainage tube 10 is provided with a plurality of first through holes 11;
a blade-shaped filter screen 20 is arranged in the drainage tube 10; the vane-shaped screen 20 is wound along the inside of the draft tube 10; the blade-shaped filter screen 20 is in a conical shape; the conical part of the blade-shaped filter screen 20 and the inner wall of the drainage tube 10 form the negative pressure tube connecting port 12; a helical blade 60 is arranged in the negative pressure pipe connecting port 12; the negative pressure pipe connecting port 12 is connected with a negative pressure device; the first through holes 11 are positioned below the blade-shaped filter screen 20; when the negative pressure device works, the spiral blade 60 rotates;
the mixing tube 40 is connected with the orifice of the drainage tube 10; the mixing tube 40 is used for flushing washing liquid or gas into the drainage tube 10;
the negative pressure tube 30 and the mixing tube 40 are fixed on the drainage tube 10 through the fixing ring 50; the fixed ring sleeve 50 is provided with a vent hole.
When the medical drainage device is specifically implemented, the efficient medical anti-blocking drainage device is inserted into a body cavity, the negative pressure device is opened to suck polluted tissue fluid in the body cavity into the drainage tube 10 through the negative pressure tube 30, and the polluted tissue fluid enters the drainage tube 10 through the first through hole 11; the negative pressure device continues to work, and the contaminated tissue fluid entering the drainage tube 10 is absorbed and collected to the negative pressure tube connecting port 12; when the negative pressure device works, air is sucked outwards, the helical blade 60 rotates, and the polluted tissue fluid collected at the negative pressure pipe connecting port 12 is extruded out of the drainage pipe 10.
Preferably, a bracket is provided at the negative pressure pipe connection port 12, and the bracket is used for mounting the spiral vane 60. The helical blade 60 is driven by the negative pressure device without the need for a driving device.
According to the efficient medical anti-clogging drainage device provided by the invention, the blade-shaped filter screen is arranged on the inner wall of the drainage tube 10, the conical part of the blade-shaped filter screen and the inner wall of the drainage tube 10 form the negative pressure tube connecting port 12, the polluted tissue fluid is collected in the negative pressure tube connecting port 12 through the blade-shaped filter screen 20, the helical blade 60 in the negative pressure tube connecting port 12 rotates through the work of the negative pressure device, and the polluted tissue fluid is better discharged to the outside of the drainage tube 10 through the rotation of the helical blade 60; the mixing tube 40 is used to fill the inside of the draft tube 10 with gas to maintain the gas pressure equilibrium or to fill liquid for cleaning the inner wall of the draft tube 10. By adopting the efficient medical anti-clogging drainage device provided by the invention, the drainage tube 10 cannot be clogged in the using process, and contaminated tissue fluid in a body cavity can be drained cleanly, so that the environment in the body cavity can be cleaned, inflammation is localized, tissue repair is facilitated, and postoperative infection diffusion and wound healing influence are prevented.
Preferably, the blade-shaped strainer 20 is not provided with filtering holes along the edge surrounded by the inner wall of the draft tube 10.
In specific implementation, the blade-shaped filter screen 20 is not provided with filter holes along the edge surrounded by the inner wall of the drainage tube 10, so that the polluted tissue fluid can conveniently rise to the blade-shaped filter screen 20 along the inner wall of the drainage tube 10 and then be collected to the negative pressure tube connecting port 12 along the blade-shaped filter screen 20.
Preferably, a first side tube 70 and a second side tube 80;
the first side tube 70 and the second side tube 80 are both arranged on the tube wall of the drainage tube 10; the first side pipe 70 is used for inputting washing liquid into the interior of the drainage tube 10; the second side tube 80 is used for introducing the washing liquid into the body cavity; the end of the second side tube 80 extends to the outside of the end of the drain tube 10.
Preferably, a plurality of third through holes 71 are formed on the first side tube 70, and the third through holes 71 communicate the drainage tube 10 with the first side tube 70;
the second side tube 80 is provided with a second through hole 81, and the second through hole 81 communicates the second side tube 80 with the inside of the body cavity.
When the medical anti-blocking drainage device is specifically implemented, the efficient medical anti-blocking drainage device is inserted into a body cavity, flushing fluid is input into the body cavity through the second side tube 80, contaminated tissues in the body cavity can be cleaned, the contaminated tissues in the body cavity are cleaned, the negative pressure is absorbed to the outside of the body cavity through the negative pressure tube 30, negative pressure is formed in the drainage tube 10, contaminated tissue fluid can enter the drainage tube 10 through the first through hole 11 and is collected to the negative pressure tube connecting port 12; when the negative pressure device works, air is sucked outwards, the helical blade 60 rotates, and the polluted tissue fluid collected at the negative pressure pipe connecting port 12 is extruded to the outside of the drainage pipe 10, so that the polluted tissue fluid is discharged out of the human body.
After the contaminated tissue fluid enters the interior of the drainage tube 10 and blocks the interior of the drainage tube 10, a flushing fluid can be injected into the interior of the drainage tube 10 through the first side tube 70 for cleaning the inner cavity wall of the drainage tube 10, so that the contaminated tissue fluid enters the inner cavity of the drainage tube 10 through the first through hole 11 and is then sucked to the outside of the human body through the negative pressure tube 30, thereby preventing the body tissue fluid from blocking the drainage tube 10, and the contaminated tissue fluid between the inner wall of the body cavity and the outer wall of the drainage tube 10 is difficult to flow into the interior of the drainage tube 10 through the first through hole.
Preferably, a plurality of drainage grooves are arranged on the blade-shaped filter screen 20; the notch of the drainage groove is collected at the negative pressure pipe connecting port 12.
Preferably, the bottom of the drainage groove is connected with the side wall through a circular arc.
The embodiment of the invention also provides a use method of the efficient medical anti-clogging drainage device, which is characterized by comprising the following steps:
s110: inserting the efficient medical anti-clogging drainage device into the body cavity;
s120: opening the negative pressure device, sucking the polluted tissue fluid to the outside of the drainage tube through the negative pressure tube, enabling the polluted tissue fluid in the body cavity to flow into the drainage tube through the first through hole, and collecting the polluted tissue fluid to a negative pressure tube connecting port through a leaf-shaped filter screen;
s130: when the negative pressure device works, the spiral blade rotates to discharge the polluted tissue fluid collected at the negative pressure pipe connecting port out of the human body;
preferably, in S120 and S130, when the inner wall of the body cavity of the patient is tightly attached to the drainage tube, gas is filled into the drainage tube through the mixing tube; the air pressure of the filled gas is less than the negative pressure generated by the negative pressure device;
preferably, in S120 and S130, when part of the contaminated tissue fluid in the drainage tube is accumulated at the bottom of the drainage tube, a washing fluid is filled into the bottom of the drainage tube through the mixing tube, and the bottom of the drainage tube is cleaned;
s140: after the polluted tissue fluid is drained completely, the efficient medical anti-blocking drainage device is pulled out from the body cavity.
By adopting the use method of the efficient medical anti-clogging drainage device provided by the invention, the drainage tube cannot be clogged, and contaminated tissue fluid in the body cavity can be drained cleanly, so that the environment in the body cavity can be cleaned, inflammation is localized, tissue repair is facilitated, and postoperative infection diffusion and wound healing influence are prevented.
Although terms such as drainage tube, through hole, suction tube connection opening, leaf screen, suction tube, mixing tube, retaining ring, leaf screen, spiral blade, side tube etc. are used more often in this context, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a drainage device is prevented blockking up in high-efficient medical treatment which characterized in that: comprises a drainage tube (10), a blade-shaped filter screen (20), a negative pressure tube (30), a mixing tube (40) and a fixed ring sleeve (50);
the side wall of the drainage tube (10) is provided with a plurality of first through holes (11);
a blade-shaped filter screen (20) is arranged in the drainage tube (10); the blade-shaped screen (20) is surrounded along the inside of the draft tube (10); the blade-shaped filter screen (20) is in a conical shape; a negative pressure pipe connecting port (12) is formed between the conical part of the blade-shaped filter screen (20) and the inner wall of the drainage pipe (10); a helical blade (60) is arranged in the negative pressure pipe connecting port (12); the negative pressure pipe connecting port (12) is connected with a negative pressure device; the first through holes (11) are positioned below the blade-shaped filter screen (20); when the negative pressure device works, the spiral blade (60) rotates;
the mixing pipe (40) is connected with the pipe orifice of the drainage pipe (10); the mixing pipe (40) is used for flushing washing liquid or gas into the drainage pipe (10);
the negative pressure tube (30) and the mixing tube (40) are fixed on the drainage tube (10) through the fixing ring sleeve (50); the fixed ring sleeve (50) is provided with a vent hole;
the blade-shaped filter screen (20) is not provided with filter holes along the edge surrounded by the inner wall of the drainage tube (10).
2. The efficient medical anti-clogging drainage device according to claim 1, wherein: further comprising a first side tube (70) and a second side tube (80);
the first side pipe (70) and the second side pipe (80) are arranged on the pipe wall of the drainage pipe (10); the first side pipe (70) is used for inputting washing liquid into the drainage pipe (10); the second side tube (80) is used for introducing the washing liquid into the body cavity.
3. The efficient medical anti-clogging drainage device according to claim 2, wherein: a plurality of third through holes (71) are formed in the first side pipe (70), and the third through holes (71) communicate the drainage pipe (10) with the first side pipe (70);
and a second through hole (81) is formed in the second side tube (80), and the second side tube (80) is communicated with the inside of the body cavity through the second through hole (81).
4. The efficient medical anti-clogging drainage device according to claim 1, wherein: a plurality of drainage grooves are formed in the blade-shaped filter screen (20); the notch of the drainage groove is collected to the negative pressure pipe connecting port (12).
5. The efficient medical anti-clogging drainage device according to claim 4, wherein: the bottom and the side wall of the drainage groove are connected through an arc.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526509.5A CN111701135B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device |
| CN201810146649.2A CN108096653B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146649.2A CN108096653B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device and use method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526509.5A Division CN111701135B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108096653A CN108096653A (en) | 2018-06-01 |
| CN108096653B true CN108096653B (en) | 2020-08-04 |
Family
ID=62205714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526509.5A Active CN111701135B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device |
| CN201810146649.2A Expired - Fee Related CN108096653B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device and use method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526509.5A Active CN111701135B (en) | 2018-02-12 | 2018-02-12 | Efficient medical anti-blocking drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111701135B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045438B (en) * | 2018-07-23 | 2020-10-13 | 中国人民解放军陆军军医大学第一附属医院 | Double-layer anti-blocking stomach tube |
| CN111956876B (en) * | 2020-08-26 | 2023-05-12 | 重庆尚业医疗器械有限公司 | Anti-blocking suction tube for operation and anti-blocking method |
| CN111956875B (en) * | 2020-08-26 | 2023-06-09 | 重庆尚业医疗器械有限公司 | Manual anti-blocking suction tube |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033338A (en) * | 1976-06-04 | 1977-07-05 | Kingsley Igwebike | Vibratory feminine hygiene vacuum device |
| CN2183785Y (en) * | 1993-11-19 | 1994-11-30 | 王�锋 | Deoppilation apparatus for medical drainage |
| CN2478595Y (en) * | 2001-04-30 | 2002-02-27 | 张涛 | Closed thoracic drainage device |
| CN202620327U (en) * | 2012-07-11 | 2012-12-26 | 王艳和 | Multifunctional external ventricle drainage device |
| CN203749998U (en) * | 2014-02-20 | 2014-08-06 | 包国荣 | Chest drainage flusher |
| CN204364515U (en) * | 2014-12-24 | 2015-06-03 | 王文革 | Vacuum suction anti-block apparatus |
| CN204840415U (en) * | 2015-07-23 | 2015-12-09 | 周毅 | Medical attraction equipment |
| CN205758666U (en) * | 2016-06-02 | 2016-12-07 | 中国人民解放军第四军医大学 | A kind of Department of B urn is with drawing pus scalpel |
| CN106730266B (en) * | 2016-12-23 | 2023-03-10 | 翟延荣 | Anti-blocking flushing drainage tube |
| CN106806951B (en) * | 2016-12-28 | 2018-03-16 | 潍坊医学院附属医院 | Negative pressure drainage device |
| CN206730188U (en) * | 2016-12-28 | 2017-12-12 | 南通大学附属医院 | A kind of abdominal cavity negative pressure drainage flusher |
| CN206625322U (en) * | 2017-04-01 | 2017-11-10 | 重庆共启科技有限公司 | Separate type road is pre-buried to use drain pipe equipment |
| CN106943659A (en) * | 2017-04-20 | 2017-07-14 | 南宁腾科宝迪生物科技有限公司 | A kind of new medical irrigation drainage tube and its application method |
| CN107569762B (en) * | 2017-10-12 | 2020-10-13 | 曹学峰 | Anti-blocking unblocked device of abdominal cavity drainage tube |
-
2018
- 2018-02-12 CN CN202010526509.5A patent/CN111701135B/en active Active
- 2018-02-12 CN CN201810146649.2A patent/CN108096653B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108096653A (en) | 2018-06-01 |
| CN111701135B (en) | 2022-08-09 |
| CN111701135A (en) | 2020-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108096653B (en) | Efficient medical anti-blocking drainage device and use method thereof | |
| KR20080070338A (en) | Not-occlusive closed suction drain with irrigation function | |
| CN205307563U (en) | Ripple cross star drainage tube | |
| WO2021169139A1 (en) | Integrated flexible ureteroscope sheath | |
| CN107441571A (en) | A kind of new medical peritoneal cavity drainage tube and its application method | |
| CN214859820U (en) | Urinary surgery is with bladder irrigator of being convenient for suction | |
| JPH0119961Y2 (en) | ||
| CN209884982U (en) | Anti-clogging drainage tube | |
| CN210078384U (en) | Novel high-efficient medical drainage device | |
| CN211834676U (en) | Neural scope with belt cleaning device | |
| CN209060136U (en) | Hypohydrops synthetic therapy equipment | |
| CN112618818A (en) | Drainage device with flushing function for hepatobiliary department | |
| CN208031644U (en) | A kind of multi-functional drainage double-jacket tube | |
| CN220513198U (en) | Drainage tube with flushing and negative pressure suction functions | |
| CN217548625U (en) | Inner sleeve for negative pressure irrigation in abdomen and thorax | |
| CN213407171U (en) | Disposable flushing and negative pressure suction double-sleeve drainage tube | |
| CN212166227U (en) | Non-invasive fixed abdominal cavity irrigation drainage tube | |
| CN2619659Y (en) | Irrigating drainage tube with sleeve for abdominal cavity | |
| CN216366103U (en) | Drainage liquid floccule filtering and flushing device | |
| CN218010501U (en) | Clinical vagina belt cleaning device that uses of gynaecology and obstetrics | |
| CN219332910U (en) | Drainage catheter | |
| CN211986448U (en) | Drainage tube | |
| CN215961362U (en) | Visual bladder blood clot negative pressure aspirator | |
| CN2772513Y (en) | Celiac drainage flushing device | |
| CN216022333U (en) | Negative pressure flushing double-layer drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Mingkai Inventor after: Mu Dong Inventor after: Cao Lianmeng Inventor after: Zhang Lirong Inventor before: Zhang Lirong |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200708 Address after: 256602, No. two, 661 the Yellow River Road, Bincheng District, Shandong, Binzhou Applicant after: Zhang Mingkai Address before: 361021, 1537 floor, 15 story, business building, 1302 Jimei Avenue, Jimei District, Xiamen, Fujian. Applicant before: XIAMEN AIKENASI TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |