CN111658849A - Effusion drainage device and drainage method thereof - Google Patents
Effusion drainage device and drainage method thereof Download PDFInfo
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- CN111658849A CN111658849A CN202010661010.5A CN202010661010A CN111658849A CN 111658849 A CN111658849 A CN 111658849A CN 202010661010 A CN202010661010 A CN 202010661010A CN 111658849 A CN111658849 A CN 111658849A
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- connecting rod
- drainage tube
- drainage
- effusion
- puncture needle
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
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- 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
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- 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
- A61M19/00—Local anaesthesia; Hypothermia
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- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/065—Guide needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/048—Anaesthetics
Abstract
The invention discloses a hydrops drainage device, which has the technical scheme that: the puncture needle is connected with two end parts of the first drainage tube through a first connecting part, a valve is arranged on the first drainage tube, the other end of the first drainage tube is connected with a second drainage tube through a second connecting part, the second drainage tube is communicated with an effusion containing barrel, the effusion containing barrel is also communicated with a drainage tube, the end part of the drainage tube is plugged with a plug, a push block is connected in the second drainage tube in a sliding manner, and the push block is also connected with a power part for controlling the push block to slide; the power portion comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a spring, a first shaft collar, a fixing plate and a box body, and the accumulated liquid drainage device has the advantages of being simple in structure, convenient to assemble, strong in applicability and convenient to use.
Description
Technical Field
The invention relates to the field of drainage devices in the medical field, in particular to a effusion drainage device and a drainage method thereof.
Background
Pericardial effusion is a common clinical manifestation, and is one of the important signs of pericardial disease, and can be seen in exudative pericarditis and other non-inflammatory pericardial lesions, and can be usually determined by physical examination and X-ray examination. When the pericardial effusion lasts for more than a few months, chronic pericardial effusion is formed.
Chronic pericardial effusion has great influence on the physical function of a patient, effusion drainage needs to be carried out irregularly, and the facilities are not perfect enough in rural and remote areas due to poor medical conditions, so that hospitals such as Dimethine and trimethy can not utilize automatic drainage equipment for treatment.
Because the drainage of the pericardial effusion is not a major operation, doctors of rural medical institutions can also do the drainage, but the rural medical institutions have less financial support, so a effusion drainage device with simple structure and convenient operation is needed to help farmers treat the chronic pericardial effusion.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an effusion drainage device which has the characteristics of simple structure and convenience in assembly.
In order to achieve the purpose, the invention provides the following technical scheme:
an effusion drainage device comprises a puncture needle and a first drainage tube, wherein two end parts of the puncture needle and the first drainage tube are connected together through a first connecting part, a valve is arranged on the first drainage tube, the other end of the first drainage tube is connected together with a second drainage tube through a second connecting part, an effusion containing barrel is communicated with the second drainage tube, a drainage tube is further communicated with the effusion containing barrel, the end part of the drainage tube is plugged with a plug, a push block is connected in the second drainage tube in a sliding manner, and a power part for controlling the push block to slide is further connected to the push block;
the power portion comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a spring, a first shaft collar, a fixing plate and a box body, one end of the first connecting rod is fixed on the push block, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the other end of the third connecting rod, the third connecting rod is connected to the fixing plate in a sliding mode along the horizontal direction, the fixing plate is fixed inside the box body, the shaft collar is fixed on the third connecting rod, the spring is connected between the shaft collar and the fixing plate, one end of the fourth connecting rod is hinged to the outside of the box body, and one end, far away from the second connecting rod, of the third connecting.
By adopting the technical scheme, when drainage treatment is carried out by utilizing the effusion drainage device, the instrument is sterilized, the puncture needle is punctured into the effusion of a patient, the puncture needle is kept at a high position, and the effusion can flow into the effusion containing barrel through the first drainage tube and the second drainage tube under the normal condition; when the effusion flows down abnormally, the medical staff can press the fourth connecting rod, the pushing block is driven to descend in the second drainage tube through the linkage of the fourth connecting rod, the third connecting rod, the second connecting rod and the first connecting rod, the first drainage tube, the second drainage tube and the effusion containing barrel generate negative pressure, the effusion flows into the effusion containing barrel, and after drainage is finished, the effusion in the effusion containing barrel can be discharged by opening the blockage at the drainage tube; therefore, the effusion drainage device has the characteristics of simple structure, convenient assembly and convenient operation.
Furthermore, the first connecting portion comprises a first thread ring sleeve, a second shaft ring and a first sealing gasket, the second shaft ring is fixed on the puncture needle, one end of the puncture needle is inserted into the first drainage tube, the first sealing gasket is fixed on one side, close to the first drainage tube, of the second shaft ring, and the first thread ring sleeve is in threaded connection with the outer portions of the second shaft ring and the first drainage tube.
Through adopting above-mentioned technical scheme, when connecting together first drainage tube and pjncture needle through first connecting portion, insert the one end of pjncture needle in first drainage tube for the second collar on the pjncture needle contradicts first drainage tube tip, later just can be in the same place both fixed connection at the first thread ring cover of the outside common threaded connection of second collar and first drainage tube, the leakproofness of connecting can be guaranteed to the first sealed pad of second collar tip fixed.
Further, the second connecting portion include second screw thread ring cover and the sealed pad of second, the recess that supplies the sealed pad embedding of second is all seted up to the tip of first drainage tube and second drainage tube, the common threaded connection in first drainage tube and second drainage tube outside has second screw thread ring cover.
Through adopting above-mentioned technical scheme, when utilizing the second connecting portion to link together first drainage tube and second drainage tube, with the tip butt joint of first drainage tube and second drainage tube to the sealed recess that is located first drainage tube and second drainage tube tip of messenger, later threaded connection second thread ring cover just can be together fixed first drainage tube and second drainage tube.
Furthermore, a handle rod is fixed at one end, far away from the hinged end of the fourth connecting rod, and a non-slip mat is fixed on the outer wall of the handle rod.
Through adopting above-mentioned technical scheme, the handle pole of fourth connecting rod tip can make things convenient for the operator to press the operation.
Furthermore, an elastic pad is fixed on the outer wall of the plug, and a pull ring is further fixed at one end of the plug far away from the liquid discharge pipe.
Through adopting above-mentioned technical scheme, the cushion that blocks up the outer wall can increase the leakproofness of blockking up after pegging graft the fluid-discharge tube, and the pull ring that blocks up the tip can make things convenient for the operator to stimulate the jam.
Furthermore, an observation window is arranged on the effusion containing cylinder, and a transparent plate is fixed at the observation window of the effusion containing cylinder.
Through adopting above-mentioned technical scheme, see through the transparent plate operator of peeping window department and can observe how much of hydrops and the pathological condition of hydrops in the hydrops holding cylinder.
The invention also provides a drainage method of the effusion drainage device, which comprises the following steps:
s1, performing damp-heat sterilization treatment on the first drainage tube, the second drainage tube and the puncture needle, and heating for 15-20min by using high-temperature steam;
s2, mounting the puncture needle and the first drainage tube together through a first connecting part, and mounting the first drainage tube and the second drainage tube together through a second connecting part;
s3, local anesthesia is carried out on the chest of the patient, and the left side of the patient lies on a bed after the local anesthesia;
s4, pricking the puncture needle into the pleural effusion, keeping the puncture needle at a high position, keeping the effusion containing cylinder at a low position, and if the effusion can naturally flow down, operating the power part is not needed;
s5, when the effusion does not flow down easily, the fourth connecting rod in the power part is pressed, and the pushing block in the second drainage tube is pulled to descend through the linkage of the third connecting rod, the second connecting rod and the first connecting rod, so that the first drainage tube generates negative pressure and the effusion flows out;
and S6, after drainage is finished, opening the blockage at the end part of the drainage tube to discharge the accumulated liquid in the accumulated liquid containing barrel through the drainage tube.
Further, in S1, the first drain tube, the second drain tube and the puncture needle are subjected to moist heat sterilization treatment, and are heated for 18min by using high-temperature steam.
Further, in S3, local anesthesia is performed by intramuscular injection of 1g of phenobarbital.
In summary, the invention mainly has the following beneficial effects: the effusion drainage device has the characteristics of simple structure, convenient assembly, strong applicability and convenient use; the drainage method of the effusion drainage device has the characteristic of simple operation.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the present invention;
FIG. 3 is an enlarged view of the portion C in FIG. 2;
FIG. 4 is an enlarged view of the portion D in FIG. 2;
FIG. 5 is an enlarged view of section E of FIG. 2;
FIG. 6 is a second cross-sectional view of the structure of one embodiment of the present invention;
fig. 7 is an enlarged schematic view of a portion F in fig. 6.
In the figure: 1. puncturing needle; 10. a first draft tube; 2. a first connection portion; 101. a valve; 3. a second connecting portion; 11. a second draft tube; 12. a liquid accumulation containing cylinder; 13. a liquid discharge pipe; 130. blocking; 110. a push block; 4. a power section; 41. a first link; 42. a second link; 43. a third link; 44. a fourth link; 45. a spring; 430. a first collar; 46. a fixing plate; 40. a box body; 21. a first threaded collar; 22. a second collar; 23. a first gasket; 31. a second threaded collar; 32. a second gasket; 33. a groove; 440. a handle bar; 441. a non-slip mat; 131. an elastic pad; 132. a pull ring; 120. a peep window; 121. a transparent plate.
Detailed Description
Example 1
The present invention is described in further detail below with reference to figures 1-7.
As shown in fig. 1 to 7, an effusion drainage device and a drainage method thereof comprise a puncture needle 1 and a first drainage tube 10, wherein the puncture needle 1 can puncture the thoracic cavity and directly reach the pleural effusion, so that the two end parts of the puncture needle 1 and the first drainage tube 10 are connected together through a first connecting part 2 for facilitating the disassembly of components, and the puncture needle 1 and the first drainage tube 10 are convenient to disassemble through the first connecting part 2; a valve 101 is arranged on the first drainage tube 10, and the valve 101 on the first drainage tube 10 can control the flow of the puncture effusion; the other end of the first drainage tube 10 is connected with a second drainage tube 11 through a second connecting part 3, the second drainage tube 11 is communicated with a effusion containing barrel 12, and the effusion containing barrel 12 is positioned in the middle of the second drainage tube 11; in order to facilitate discharging of the accumulated liquid collected by the accumulated liquid containing cylinder 12, the accumulated liquid containing cylinder 12 is also communicated with a liquid discharge pipe 13, a plug 130 is inserted into the end part of the liquid discharge pipe 13, and the liquid discharge pipe 13 is plugged by the plug 130; in order to control the internal pressure of the effusion containing barrel 12, the first draft tube 10 and the second draft tube 11, a push block 110 is connected in the second draft tube 11 in a sliding manner, and in order to control the push block 110, a power part 4 for controlling the sliding of the push block 110 is also connected on the push block 110; the power part 4 comprises a first connecting rod 41, a second connecting rod 42, a third connecting rod 43, a fourth connecting rod 44, a spring 45, a first shaft ring 430, a fixing plate 46 and a box body 40, wherein one end of the first connecting rod 41 is fixed on the push block 110, the other end of the first connecting rod 41 is hinged at one end of the second connecting rod 42, the other end of the second connecting rod 42 is hinged at the other end of the third connecting rod 43, the third connecting rod 43 is connected on the fixing plate 46 in a sliding mode in the horizontal direction, the fixing plate 46 is fixed in the box body 40, the shaft ring is fixed on the third connecting rod 43, the spring 45 is connected between the shaft ring and the fixing plate 46, one end of the spring 45 is fixed on the fixing plate 46, the other end of the spring 45 is fixed on the shaft ring, and all the connecting rods are kept stable under the; one end of the third connecting rod 43 is located outside the box 40, one end of the fourth connecting rod 44 is hinged outside the box 40, and one end of the third connecting rod 43 far away from the second connecting rod 42 is hinged on the fourth connecting rod 44, so that when the fourth connecting rod 44 swings, the third connecting rod 43 is driven to slide, the second connecting rod 42 is driven to swing, and the first connecting rod 41 is driven to pull or push the push block 110; when the effusion drainage device is used for drainage treatment, an instrument is disinfected, the puncture needle 1 is inserted into the effusion of a patient, the puncture needle 1 is kept at a high position, and the effusion normally flows into the effusion accommodating barrel 12 through the first drainage tube 10 and the second drainage tube 11; when the effusion flows down abnormally, the medical staff can press the fourth connecting rod 44, the pushing block 110 is driven to descend in the second drainage tube 11 through the linkage of the fourth connecting rod 44, the third connecting rod 43, the second connecting rod 42 and the first connecting rod 41, the first drainage tube 10, the second drainage tube 11 and the effusion containing barrel 12 generate negative pressure, the effusion flows into the effusion containing barrel 12, and after drainage is finished, the blockage 130 at the drainage tube 13 is opened to discharge the effusion in the effusion containing barrel 12; therefore, the effusion drainage device has the characteristics of simple structure, convenient assembly and convenient operation.
As shown in fig. 1 to 7, in which the first connecting part 2 includes a first threaded collar 21, a second collar 22 and a first gasket 23, the second collar 22 is fixed to the puncture needle 1, one end of the puncture needle 1 is inserted into the first drain 10 such that the collar on the puncture needle 1 abuts against the end of the first drain 10, in order to increase the sealability between the puncture needle 1 and the first drain 10, the first gasket 23 is fixed to a side of the collar adjacent to the first drain 10 and the collar and the outside of the first drain 10 are commonly threadedly coupled to the first threaded collar 21, when the first drain 10 and the puncture needle 1 are connected together by the first connecting part 2, one end of the puncture needle 1 is inserted into the first drain 10 such that the second collar 22 on the puncture needle 1 abuts against the end of the first drain 10, and then the first threaded collar 21 is commonly threadedly coupled to the outside of the second collar 22 and the first drain 10 to fixedly connect them together, the first sealing gasket 23 fixed at the end of the second collar 22 can ensure the sealing performance of the connection; wherein the second connection part 3 includes a second threaded collar 31 and a second gasket 32, the ends of the first draft tube 10 and the second draft tube 11 are both provided with a groove 33 for the second gasket 32 to be embedded in, and the outer parts of the first draft tube 10 and the second draft tube 11 are jointly and threadedly connected with the second threaded collar 31, when the first draft tube 10 and the second draft tube 11 are connected together by using the second connection part 3, the ends of the first draft tube 10 and the second draft tube 11 are butted, and the second gasket 32 is located in the groove 33 of the ends of the first draft tube 10 and the second draft tube 11, and then the first draft tube 10 and the second draft tube 11 can be fixed together by threadedly connecting the second threaded collar 31; for convenience of operation, a handle rod 440 is fixed at one end of the fourth link 44 away from the hinged end of the fourth link 44, a non-slip pad 441 is fixed on the outer wall of the handle rod 440, and the handle rod 440 at the end of the fourth link 44 can facilitate pressing operation by an operator; meanwhile, an elastic pad 131 is fixed on the outer wall of the plug 130, and a pull ring 132 is fixed at one end of the plug 130 far away from the liquid discharge pipe 13, the elastic pad 131 on the outer wall of the plug 130 can increase the sealing performance of the plug 130 after being inserted into the liquid discharge pipe 13, and the pull ring 132 at the end of the plug 130 can facilitate an operator to pull the plug 130; meanwhile, the effusion accommodating barrel 12 is provided with a peep window 120, a transparent plate 121 is fixed at the peep window 120 of the effusion accommodating barrel 12, and an operator can observe the effusion and the pathological conditions of the effusion in the effusion accommodating barrel 12 through the transparent plate 121 at the peep window 120.
As shown in fig. 1 to 7, the present invention further provides a drainage method of the effusion drainage device, wherein the drainage method comprises the following steps:
s1, performing damp-heat sterilization treatment on the first drainage tube 10, the second drainage tube 11 and the puncture needle 1, and heating for 18min by using high-temperature steam, wherein the temperature of the high-temperature steam is higher, and most pathogens can be killed after the high-temperature steam is heated for 18 min;
s2, the puncture needle 1 and the first drainage tube 10 are installed together through the first connecting part 2, when the puncture needle 1 and the first drainage tube 10 are installed, one end of the puncture needle 1 is inserted into the first drainage tube 10, so that the second collar 22 on the puncture needle 1 is abutted against the end part of the first drainage tube 10, and then the second threaded collar 31 and the first threaded collar 21 outside the first drainage tube 10 are screwed tightly; mounting the first and second drains 10 and 11 together through the second connection part 3, abutting an end of the first drain 10 with an end of the second drain 11 when the first and second drains 10 and 11 are mounted, placing the second seal 32 in the recess 33, and then screwing the second screw-threaded collar 31 outside the first and second drains 10 and 11;
s3, performing local anesthesia on the chest of the patient, performing local anesthesia by injecting phenobarbital 1g through muscle, injecting anesthetic into the chest muscle of the patient during local anesthesia, and laying the left side of the patient on a bed after the local anesthesia;
s4, the puncture needle 1 is inserted into the pleural effusion, the puncture needle 1 is kept at a high position, the effusion containing cylinder 12 is kept at a low position, and if the effusion can naturally flow down, the power part 4 does not need to be operated;
s5, when the effusion does not flow down easily, the fourth connecting rod 44 in the power part 4 is pressed, and the pushing block 110 in the second drainage tube 11 is pulled to descend through the linkage of the third connecting rod 43, the second connecting rod 42 and the first connecting rod 41, so that the first drainage tube 10 generates negative pressure and the effusion flows out;
s6, after the drainage is completed, the stopper 130 at the end of the drain pipe 13 is opened to discharge the liquid accumulated in the liquid accumulation container 12 through the drain pipe 13.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (3)
1. The drainage method of the effusion drainage device comprises a puncture needle (1) and a first drainage tube (10), and is characterized in that: the puncture needle is connected with two end parts of a first drainage tube (10) through a first connecting part (2), a valve (101) is arranged on the first drainage tube (10), the other end of the first drainage tube (10) is connected with a second drainage tube (11) through a second connecting part (3), an effusion containing barrel (12) is communicated with the second drainage tube (11), a liquid discharge tube (13) is further communicated with the effusion containing barrel (12), a plug (130) is inserted into the end part of the liquid discharge tube (13), a push block (110) is connected in the second drainage tube (11) in a sliding manner, and a power part (4) for controlling the push block (110) to slide is further connected to the push block (110);
the power part (4) comprises a first connecting rod (41), a second connecting rod (42), a third connecting rod (43), a fourth connecting rod (44), a spring (45), a first collar (430), a fixing plate (46) and a box body (40), one end of the first connecting rod (41) is fixed on the push block (110), the other end of the first connecting rod (41) is hinged to one end of the second connecting rod (42), the other end of the second connecting rod (42) is hinged to the other end of the third connecting rod (43), the third connecting rod (43) is connected to the fixing plate (46) in a sliding mode along the horizontal direction, the fixing plate (46) is fixed inside the box body (40), the first collar (430) is fixed on the third connecting rod (43), the spring (45) is connected between the first collar (430) and the fixing plate (46), one end of the fourth connecting rod (44) is hinged to the outside the box body (40), the third connecting rod (43) is hinged on a fourth connecting rod (44) at one end far away from the second connecting rod (42);
the drainage method comprises the following steps:
s1, performing damp-heat sterilization treatment on the first drainage tube (10), the second drainage tube (11) and the puncture needle (1), and heating for 15-20min by using high-temperature steam;
s2, the puncture needle (1) and the first drainage tube (10) are installed together through the first connecting part (2), and the first drainage tube (10) and the second drainage tube (11) are installed together through the second connecting part (3);
s3, local anesthesia is carried out on the chest of the patient, and the left side of the patient lies on a bed after the local anesthesia;
s4, the puncture needle (1) is inserted into the pleural effusion, the puncture needle (1) is kept at a high position, the effusion containing barrel (12) is kept at a low position, and if the effusion can naturally flow down, the power part (4) does not need to be operated;
s5, when the accumulated liquid is not easy to flow down, the fourth connecting rod (44) in the power part (4) is pressed, and the pushing block (110) in the second drainage tube (11) is pulled to descend through the linkage of the third connecting rod (43), the second connecting rod (42) and the first connecting rod (41), so that the first drainage tube (10) generates negative pressure, and the accumulated liquid flows out;
and S6, after drainage is finished, opening a plug (130) at the end part of the liquid discharge pipe (13) to discharge the accumulated liquid in the accumulated liquid containing cylinder (12) through the liquid discharge pipe (13).
2. The method of claim 1, further comprising the step of: in the step S1, the first drainage tube (10), the second drainage tube (11) and the puncture needle (1) are subjected to damp-heat sterilization treatment, and are heated for 18min by high-temperature steam.
3. The method of claim 1, further comprising the step of: in the S3, local anesthesia is performed by intramuscular injection of 1g of phenobarbital.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010661010.5A CN111658849A (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010661010.5A CN111658849A (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
| CN201811099096.6A CN109091711B (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811099096.6A Division CN109091711B (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
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| CN111658849A true CN111658849A (en) | 2020-09-15 |
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| CN202010661010.5A Withdrawn CN111658849A (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
| CN201811099096.6A Active CN109091711B (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811099096.6A Active CN109091711B (en) | 2018-09-20 | 2018-09-20 | Effusion drainage device and drainage method thereof |
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| CN110051892B (en) * | 2019-05-05 | 2021-05-04 | 温州市人民医院 | Full-automatic flow-rate-adjusting backflow-preventing cerebrospinal fluid drainage device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6942633B2 (en) * | 2002-03-22 | 2005-09-13 | Twin Star Medical, Inc. | System for treating tissue swelling |
| CA2565303C (en) * | 2003-05-02 | 2011-11-01 | Metolius Biomedical, Llc | Body-space drainage-tube debris removal |
| US8968272B2 (en) * | 2006-10-06 | 2015-03-03 | Lipocosm Llc | Closed system and method for atraumatic, low pressure, continuous harvesting, processing, and grafting of lipoaspirate |
| CN201631523U (en) * | 2010-03-17 | 2010-11-17 | 卢弘健 | Wheelchair safety device |
| CN104127925A (en) * | 2014-08-18 | 2014-11-05 | 南通市第六人民医院 | Pleural effusion drainage device |
| CN204618953U (en) * | 2015-03-23 | 2015-09-09 | 李晓丽 | A kind of endocrine hydrops extractor |
| WO2018136858A1 (en) * | 2017-01-23 | 2018-07-26 | Boston Scientific Scimed, Inc. | Medical devices and related methods |
| CN106821467B (en) * | 2017-03-21 | 2023-07-04 | 孙军红 | Intracardiac branch of academic or vocational study pericardium thorax puncture and hydrops drainage device |
| CN206930515U (en) * | 2017-05-08 | 2018-01-26 | 中国人民解放军第二军医大学第二附属医院 | The convenient negative pressure drainage device for sampling convection current dialysis enrichment drainage-fluid repeatedly |
| CN207520396U (en) * | 2017-05-10 | 2018-06-22 | 郭亚丽 | A kind of hepatobiliary drainage device |
| CN107929821A (en) * | 2017-11-02 | 2018-04-20 | 王丽娟 | A kind of thoracic surgery nursing drainage device |
| CN108498880A (en) * | 2017-11-13 | 2018-09-07 | 盖建华 | A kind of negative pressure closed drainage device in deep chamber invasive surgery nursing |
| CN108310488A (en) * | 2018-04-17 | 2018-07-24 | 广州极慧技术服务有限公司 | A kind of anti-blocking extraction drainage device of tumour hydrops |
| CN108451574A (en) * | 2018-07-04 | 2018-08-28 | 南通市中医院 | A kind of infusion intravenous pressing device |
-
2018
- 2018-09-20 CN CN202010661010.5A patent/CN111658849A/en not_active Withdrawn
- 2018-09-20 CN CN201811099096.6A patent/CN109091711B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109091711A (en) | 2018-12-28 |
| CN109091711B (en) | 2020-09-22 |
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Application publication date: 20200915 |
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