CN210078384U - Novel high-efficient medical drainage device - Google Patents
Novel high-efficient medical drainage device Download PDFInfo
- Publication number
- CN210078384U CN210078384U CN201820253923.1U CN201820253923U CN210078384U CN 210078384 U CN210078384 U CN 210078384U CN 201820253923 U CN201820253923 U CN 201820253923U CN 210078384 U CN210078384 U CN 210078384U
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- drainage
- tube
- negative pressure
- pipe
- drainage tube
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Abstract
The utility model provides a novel high-efficiency medical drainage device, which comprises a drainage tube, a negative pressure tube and a fixed ring sleeve; the side wall of the drainage tube is provided with a plurality of first through holes; a flow collecting plate is arranged in the drainage tube; the collector plate is in a conical shape; the conical part of the collector plate and the inner wall of the drainage tube form a negative pressure tube connector; 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 current collecting plate; when the negative pressure device works, the spiral blade rotates; the negative pressure tube is fixed in the drainage tube through the fixing ring. Adopt the utility model provides a novel high-efficient medical drainage device, in the use, the drainage tube can not block up, and the inside contaminated tissue liquid in coelom can the drainage totally.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a novel high-efficient medical drainage device.
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 constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a novel high-efficiency medical drainage device, which comprises a drainage tube, a negative pressure tube, a fixed ring sleeve and a first side tube;
the side wall of the drainage tube is provided with a plurality of first through holes;
a flow collecting plate is arranged in the drainage tube; the flow collecting plate surrounds along the inner part of the drainage tube; the collector plate is in a conical shape; the conical part of the flow collecting plate and the inner wall of the drainage tube form a negative pressure tube connector; 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 collector plate; when the negative pressure device works, the spiral blade rotates;
the negative pressure tube is fixed on the drainage tube through the fixing ring;
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; the first side pipe is used for inputting flushing liquid or gas into the drainage pipe.
Further, the collector plate is not provided with a filter hole.
Further, the device also comprises a second side pipe;
the second side tube is arranged on the tube wall of the drainage tube; the second side tube is used for inputting washing liquid into the body cavity.
Furthermore, 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 current collecting plate; 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 utility model provides a novel high-efficient medical drainage device, through set up the current collector at the drainage tube inner wall, the toper portion and the drainage tube inner wall of current collector form the negative pressure pipe connector, pollute tissue liquid and gather in the negative pressure pipe connector through the current collector, and the intraoral helical blade of negative pressure pipe connector passes through negative pressure device work and rotates, and helical blade rotates and makes and pollute tissue liquid and discharge to the drainage tube outside better. Adopt the utility model provides a novel high-efficient medical drainage device, in the use, the drainage tube can not block up, and the inside contaminated tissue liquid of coelomic portion can the drainage totally, can make the internal environment of coelomic clean, and inflammation localization does benefit to tissue repair, prevents that postoperative infection from spreading and influence wound healing.
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 described 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 inventive labor.
Fig. 1 is a schematic structural view of the novel efficient medical drainage device provided by the utility model.
Reference numerals:
10 drainage tube 11 first through hole 12 negative pressure pipe connector
20 collector plate 30 negative pressure pipe 50 fixing ring sleeve
60 third through hole of first side pipe 71 of helical blade 70
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 embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to 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", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to 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 utility model provides a novel high-efficiency medical drainage device, which comprises a drainage tube 10, a negative pressure tube 30, a fixed ring sleeve 50 and a first side tube 70;
the side wall of the drainage tube 10 is provided with a plurality of first through holes 11;
a collecting plate 20 is arranged inside the drainage tube 10; the collecting plate 20 is surrounded along the inside of the draft tube 10; the collector plate 20 is in a conical shape; the conical part of the collecting plate 20 and the inner wall of the drainage tube 10 form a 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 hole 11 is located below the collector plate 20; when the negative pressure device works, the spiral blade 60 rotates;
the negative pressure tube 30 is fixed on the drainage tube 10 through the fixing ring 50;
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; the first side pipe 70 is used for introducing a washing liquid or gas into the interior of the draft tube 10.
When the novel efficient medical drainage device is specifically implemented, the novel efficient medical 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.
The utility model provides a novel high-efficient medical drainage device, through set up the current collector at the drainage tube inner wall, the toper portion and the drainage tube inner wall of current collector form the negative pressure pipe connector, pollute tissue liquid and gather in the negative pressure pipe connector through the current collector, and the intraoral helical blade of negative pressure pipe connector passes through negative pressure device work and rotates, and helical blade rotates and makes and pollute tissue liquid and discharge to the drainage tube outside better. Adopt the utility model provides a novel high-efficient medical drainage device, in the use, the drainage tube can not block up, and the inside contaminated tissue liquid of coelomic portion can the drainage totally, can make the internal environment of coelomic clean, and inflammation localization does benefit to tissue repair, prevents that postoperative infection from spreading and influence wound healing.
Preferably, the collecting plate 20 is not provided with filtering holes.
Preferably, a second side tube 80 is also included;
the second side tube 80 is arranged on the tube wall of the drainage tube 10; the second side tube 80 is used for introducing the irrigating fluid into the body cavity.
Preferably, the second side tube 80 is provided with a second through hole 81, and the second through hole 81 connects the second side tube 80 with the inside of the body cavity.
When the novel efficient medical drainage device is specifically implemented, the novel efficient medical 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 body cavity is sucked 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.
When the contaminated tissue fluid enters the drainage tube 10 and blocks the interior of the drainage tube 10, a flushing fluid can be injected into 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 sucked out of the human body through the negative pressure tube 30, thereby preventing the tissue fluid of the human body from blocking the drainage tube 10, and preventing the contaminated tissue fluid between the inner wall of the body cavity and the outer wall of the drainage tube 10 from being difficult to flow into the drainage tube 10 through the first through hole 11;
on the other hand, when the negative pressure device is operated, air is pumped out of the drainage tube 10, and in order to balance the air pressure inside the drainage tube 10, air is pumped into the drainage tube through the first side tube 70, so that the inner wall of the body cavity is tightly attached to the outer wall of the drainage tube 10.
Preferably, a plurality of drainage grooves are formed on the current collecting plate 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.
Although terms such as drainage tube, through hole, negative pressure tube connection port, collector plate, negative pressure tube, mixing tube, retaining ring, helical blade, side tube, etc. are used more often herein, 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 in a manner that is inconsistent with the spirit of the 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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a novel high-efficient medical drainage device which characterized in that: comprises a drainage tube (10), a negative pressure tube (30), a fixed ring sleeve (50) and a first side tube (70);
the side wall of the drainage tube (10) is provided with a plurality of first through holes (11);
a collecting plate (20) is arranged in the drainage tube (10); the collecting plate (20) is surrounded along the inside of the draft tube (10); the collector plate (20) is in a conical shape; a negative pressure pipe connecting port (12) is formed between the conical part of the collecting plate (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 hole (11) is positioned below the collector plate (20); when the negative pressure device works, the spiral blade (60) rotates;
the negative pressure tube (30) is fixed on the drainage tube (10) through the fixing ring sleeve (50);
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); the first side pipe (70) is used for inputting flushing liquid or gas into the drainage pipe (10).
2. The novel efficient medical drainage device of claim 1, wherein: the collector plate (20) is not provided with filtering holes.
3. The novel efficient medical drainage device of claim 1, wherein: further comprising a second side tube (80);
the second side pipe (80) is arranged on the pipe wall of the drainage pipe (10); the second side tube (80) is used for introducing the washing liquid into the body cavity.
4. The novel efficient medical drainage device of claim 3, wherein:
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).
5. The novel efficient medical drainage device of claim 1, wherein: a plurality of drainage grooves are formed in the current collecting plate (20); the notch of the drainage groove is collected to the negative pressure pipe connecting port (12).
6. The novel efficient medical drainage device of claim 5, wherein: the bottom and the side wall of the drainage groove are connected through an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253923.1U CN210078384U (en) | 2018-02-12 | 2018-02-12 | Novel high-efficient medical drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253923.1U CN210078384U (en) | 2018-02-12 | 2018-02-12 | Novel high-efficient medical drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210078384U true CN210078384U (en) | 2020-02-18 |
Family
ID=72321335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253923.1U Expired - Fee Related CN210078384U (en) | 2018-02-12 | 2018-02-12 | Novel high-efficient medical drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210078384U (en) |
-
2018
- 2018-02-12 CN CN201820253923.1U patent/CN210078384U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |