CN111790043B - General surgery department is with preventing blockking up drainage tube - Google Patents

General surgery department is with preventing blockking up drainage tube Download PDF

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Publication number
CN111790043B
CN111790043B CN202010701943.2A CN202010701943A CN111790043B CN 111790043 B CN111790043 B CN 111790043B CN 202010701943 A CN202010701943 A CN 202010701943A CN 111790043 B CN111790043 B CN 111790043B
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CN
China
Prior art keywords
drainage tube
tube
rubber
liquid inlet
end drainage
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Active
Application number
CN202010701943.2A
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Chinese (zh)
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CN111790043A (en
Inventor
牛刚
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Nanyang City Center Hospital
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Nanyang City Center Hospital
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Priority to CN202010701943.2A priority Critical patent/CN111790043B/en
Publication of CN111790043A publication Critical patent/CN111790043A/en
Application granted granted Critical
Publication of CN111790043B publication Critical patent/CN111790043B/en
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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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M1/0023—
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/79—Filters for solid matter
    • 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
    • A61M1/83—Tube strippers, i.e. for clearing the contents of the tubes
    • 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
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement

Abstract

The invention relates to the technical field of general surgery department, and discloses an anti-blocking drainage tube for general surgery department, which comprises an upper end drainage tube, wherein the upper end drainage tube is a cylindrical plastic hollow tube, a liquid inlet infusion tube is fixedly arranged on the side edge of the upper end drainage tube in an inclined and upward manner, the liquid inlet infusion tube is a cylindrical plastic hollow tube and is communicated with the inside of the upper end drainage tube, the lower end of the upper end drainage tube is in threaded connection with a lower end drainage tube which is a cylindrical plastic hollow tube, a liquid outlet infusion tube is fixedly arranged at the lower end of the lower end drainage tube, the liquid outlet infusion tube is a hemispherical tube made of plastic, and an auxiliary air inlet tube is fixedly arranged in the middle position of the upper end drainage tube. According to the medical drainage tube, the liquid inlet infusion tube and the lower end drainage tube are rotatably disassembled, so that the rubber filter screen can be replaced, when the whole drainage tube is blocked, medical workers can find and adjust the whole drainage tube in an emergency at the first time, and the drainage tube is placed in a blocked state for a long time, so that medical accidents are caused.

Description

General surgery department is with preventing blockking up drainage tube
Technical Field
The invention relates to the technical field of general surgery, in particular to an anti-blocking drainage tube for general surgery.
Background
The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, cerebral cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.
At present, the drainage tube for general surgery department that has on the market is when using, and various liquid can be carried to the drainage tube inside, and impurity appears in the liquid or when concentration is higher, the state of blockking up can appear in the drainage tube, and when the drainage tube blockked up the state, if medical personnel did not discover in time, can cause great hidden danger to the user. Therefore, an anti-blocking drainage tube for general surgery department is provided.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides an anti-clogging drainage tube for general surgery department.
In order to achieve the purpose, the invention adopts the following technical scheme that the anti-blocking drainage tube for general surgery comprises an upper end drainage tube, wherein the upper end drainage tube is a cylindrical plastic hollow tube, a liquid inlet infusion tube is fixedly arranged on the side edge of the upper end drainage tube in an inclined and upward manner, the liquid inlet infusion tube is a cylindrical plastic hollow tube and is communicated with the interior of the upper end drainage tube, the lower end of the upper end drainage tube is in threaded connection with a lower end drainage tube, the cylindrical plastic hollow tube is fixedly arranged at the lower end of the lower end drainage tube, a liquid outlet infusion tube is a hemispherical tube made of plastic, an auxiliary air inlet tube is fixedly arranged at the middle position of the upper end drainage tube, the auxiliary air inlet tube is a cylindrical hollow tube and is communicated with the interior of the upper end drainage tube, four groups of rubber adjusting rods are fixedly arranged at the upper end of the auxiliary air inlet tube in an equidistant and upward manner, the rubber adjusting rod is a rectangular long rod made of rubber, four groups of rubber adjusting rods are fixedly installed with top fixing covers, the top fixing covers are round plates, and the lower end of each top fixing cover is fixedly installed with a round platform rubber plug.
As preferred, the round platform rubber buffer is the round platform type piece of rubber material, the perpendicular downward fixed mounting of lower extreme intermediate position of round platform rubber buffer has the nylon connecting wire, the nylon connecting wire extends to the inside of upper end drainage tube through supplementary intake pipe, fixed mounting has the rubber shrink film on the inside lateral wall of feed liquor transfer line.
As preferred, the rubber shrink film is the circular cover of rubber material, the inside intermediate position of feed liquor transfer line, equidistance fixed mounting has four fixed fixture blocks of group on the lateral wall, fixed fixture block is the piece that the cross section is the crotch type, four groups the upper end joint of fixed fixture block has solid fixed ring of metal, solid fixed ring of metal is circular stainless steel's ring.
Preferably, a rubber filter screen is laid at the middle position of the metal fixing ring, one end of the nylon connecting wire extending to the inner part of the upper end drainage tube and the liquid inlet infusion tube is fixedly connected with the middle position of the upper end of the rubber filter screen, and a nylon swinging cycloid is vertically and downwards fixedly installed at the middle position of the rubber shrinkage film.
Preferably, the nylon swinging line is far away from one end of the rubber shrink film and is fixedly provided with a magnetic adsorption block, and the magnetic adsorption block is a rectangular block and has magnetism.
Advantageous effects
The invention provides an anti-clogging drainage tube for general surgery department. The method has the following beneficial effects:
(1) the anti-blocking drainage tube for the general surgery department has the advantages that liquid enters the inner part of the upper end drainage tube through the liquid inlet infusion tube, then the liquid is discharged outwards through the lower end drainage tube and the liquid outlet infusion tube, when the infusion passes through the inner parts of the upper end drainage tube and the liquid inlet infusion tube, the infusion can pass through the rubber filter screen, when the concentration or impurities appear in the liquid, the impurities can be filtered out of the upper end of the rubber filter screen by the filter screen of the rubber filter screen, the impurities are blocked on the meshes of the rubber filter screen, when the rubber filter screen is blocked, the rubber filter screen can be downwards deformed in an arc shape to pull the nylon connecting wire, at the moment, the nylon connecting wire pulls the circular truncated cone rubber plug to enable the rubber plug to drive the top fixing cover to move towards one side of the auxiliary air inlet tube, when the top fixing cover moves downwards, the four groups of rubber adjusting rods can outwards deform in an arc shape, at the moment, the circular truncated cone rubber plug can be blocked in the inner part of the middle through hole of the auxiliary air inlet tube, thereby the auxiliary air inlet pipe is in a closed state, no air enters the liquid inlet transfusion pipe to compensate pressure, the liquid flowing speed becomes slow or the liquid flowing stops, the rubber filter screen is blocked by impurities due to the arrangement of the top fixed cover and the round table rubber plug, the rubber filter screen can downwards pull the top fixed cover and the round table rubber plug through the nylon connecting wire to extrude the round table rubber plug into the auxiliary air inlet pipe, thereby the whole device is in a non-circulation state, and the medical staff can judge that the rubber filter screen is blocked according to the flow of the liquid, the rubber filter screen can be replaced by rotationally disassembling the liquid inlet transfusion tube and the lower end drainage tube so as to achieve the aim that when the whole drainage tube is blocked, medical personnel can discover and adjust promptly the very first time, place the drainage tube and be in the emergence that blocks up the state and cause medical malpractice for a long time.
(2) This department of general surgery is with preventing blockking up drainage tube, liquid passes through upper end drainage tube and the outside outflow of feed liquor transfer line, liquid can strike on magnetic force adsorbs the piece when the feed liquor transfer line is inside, through the impact of liquid to magnetic force adsorption piece, magnetic force adsorbs the piece and can shake the cycloid through nylon and swing, thereby make magnetic force adsorption piece can stir the striking to the liquid that the feed liquor transfer line is inside to flow when the swing, thereby can be so that the liquid that the feed liquor transfer line is inside to flow when impurity appears, magnetic force adsorbs the piece and can carry out the striking to impurity and destroy and prevent that the condition that whole drainage tube blockked up from appearing the rubber filters and make taking place.
(3) The anti-blocking drainage tube for general surgery department, when a blockage is accumulated above the rubber filter screen in the liquid inlet infusion tube, the magnetic adsorption block can move to one side close to the metal fixing ring through the nylon swinging line under the impact of water flow, at the moment, the rubber filter screen generates arc-shaped deformation in downward yield through the mutual adsorption of the magnetic adsorption block and the metal fixing ring, the rubber filter screen can drive the nylon swinging cycloid to pull downwards through the mutual adsorption of the magnetic adsorption block and the metal fixing ring, when the nylon swinging cycloid pulls downwards, the nylon swinging cycloid can enable the rubber shrinkage film to shrink to the middle position, at the moment, the diameter of the rubber shrinkage film is reduced, the impact force and the flow speed of the water flow can be increased by reducing the diameter of the rubber shrinkage film, the narrow tube effect is achieved, so that the water flow in the liquid inlet infusion tube can increase the impact force on the rubber filter screen, therefore, the effect of automatically flushing and cleaning impurities above the rubber filter screen is achieved, and when the rubber filter screen is slightly blocked, the effect of automatically cleaning the meshes of the rubber filter screen can be achieved.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a detailed view of the top mount cover of the present invention;
FIG. 4 is a schematic view of the interior of the liquid inlet infusion tube of the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 4;
FIG. 6 is a detailed view of the rubber filter net of the present invention.
Illustration of the drawings:
1 upper end drainage tube, 2 liquid inlet transfusion tube, 3 lower end drainage tube, 4 liquid outlet transfusion tube, 5 auxiliary air inlet tube, 6 rubber adjusting rod, 7 top fixing cover, 8 round table rubber plug, 9 nylon connecting wire, 10 rubber shrink film, 11 fixing block, 12 rubber filter screen, 13 nylon rocking cycloid, 14 magnetic force adsorption block, 15 metal fixing ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The embodiment is as follows: an anti-blocking drainage tube for general surgery department is shown in figures 1-6 and comprises an upper end drainage tube 1, wherein the upper end drainage tube 1 is a cylindrical plastic hollow tube, a liquid inlet infusion tube 2 is fixedly mounted on the side edge of the upper end drainage tube 1 in an upward inclined manner, the liquid inlet infusion tube 2 is a cylindrical plastic hollow tube, the liquid inlet infusion tube 2 is communicated with the interior of the upper end drainage tube 1, the lower end of the upper end drainage tube 1 is in threaded connection with a lower end drainage tube 3 which is a cylindrical plastic hollow tube, a liquid outlet infusion tube 4 is fixedly mounted at the lower end of the lower end drainage tube 3, the liquid outlet infusion tube 4 is a hemispherical tube made of plastic, an auxiliary air inlet tube 5 is fixedly mounted at the middle position of the upper end drainage tube 1, the auxiliary air inlet tube 5 is a cylindrical hollow tube, and the auxiliary air inlet tube 5 is communicated with the interior of the upper end drainage tube 1, the upper end equidistance of supplementary intake pipe 5 is perpendicular upwards fixed mounting has four group's rubber regulation pole 6, rubber regulation pole 6 is the rectangle stock of rubber material, four groups rubber regulation pole 6 fixed mounting has top fixed cover 7, top fixed cover 7 is the circular slab, the lower extreme fixed mounting of top fixed cover 7 has round platform rubber buffer 8, round platform rubber buffer 8 is the round platform type piece of rubber material, the lower extreme intermediate position of round platform rubber buffer 8 is perpendicular downwards fixed mounting has nylon connecting wire 9, nylon connecting wire 9 extends to the inside of upper end drainage tube 1 through supplementary intake pipe 5, fixed mounting has rubber shrink film 10 on the inside lateral wall of feed liquor transfer line 2, rubber shrink film 10 is the circular cover of rubber material, the inside intermediate position of feed liquor transfer line 2, equidistance fixed mounting has four group's fixed fixture block 11 on the lateral wall, fixed fixture block 11 is the piece that the cross section is the crotch type, four groups the upper end joint of fixed fixture block 11 has the solid fixed ring of metal 15, the solid fixed ring of metal 15 is the ring of circular stainless steel material, rubber filter 12 has been laid to the intermediate position of the solid fixed ring of metal 15, and nylon connecting wire 9 extends to the upper end drainage tube 1 and the inside one end of feed liquor transfer line 2 and the upper end intermediate position fixed connection of rubber filter 12, the perpendicular downward fixed mounting in intermediate position of rubber shrink film 10 has nylon to shake cycloid 13, the one end fixed mounting that rubber shrink film 10 was kept away from to nylon shakes cycloid 13 has magnetic force to adsorb piece 14, magnetic force adsorbs piece 14 and has magnetism for rectangular block and magnetic force adsorbs piece 14.
The working principle of the invention is as follows:
when the device is used, liquid enters the inside of an upper end drainage tube 1 through a liquid inlet infusion tube 2, then the liquid is discharged outwards through a lower end drainage tube 3 and a liquid outlet infusion tube 4, when the liquid passes through the inside of the upper end drainage tube 1 and the liquid inlet infusion tube 2, the liquid can pass through a rubber filter 12, when the concentration or impurities appear in the liquid, the impurities can be filtered out at the upper end of the rubber filter 12 by a filter screen of the rubber filter 12, the impurities are blocked on meshes of the rubber filter 12, when the rubber filter 12 is blocked, the rubber filter 12 can be deformed downwards in an arc shape to pull a nylon connecting wire 9, at the moment, the nylon connecting wire 9 pulls the round table rubber plug 8 to enable the round table rubber plug 8 to drive a top fixing cover 7 to move towards one side of an auxiliary air inlet tube 5, when the top fixing cover 7 moves downwards, four groups of rubber adjusting rods 6 can be deformed outwards in an arc shape, at the moment, the round table rubber plug 8 is blocked in the middle through hole of the auxiliary air inlet pipe 5, so that the auxiliary air inlet pipe 5 is in a closed state, no air enters the liquid inlet infusion pipe 2 to compensate pressure, the liquid flowing speed becomes slow or the liquid flowing stops, the rubber filter screen 12 is blocked when encountering impurities by arranging the top fixing cover 7 and the round table rubber plug 8, the rubber filter screen 12 pulls the top fixing cover 7 and the round table rubber plug 8 downwards through the nylon connecting wire 9 so that the round table rubber plug 8 is extruded in the auxiliary air inlet pipe 5, so that the whole device is in a non-flowing state, at the moment, medical personnel can judge that the rubber filter screen 12 is blocked according to the liquid flow, and the rubber filter screen 12 can be replaced by rotationally disassembling the liquid inlet infusion pipe 2 and the lower end drainage pipe 3 when the whole drainage pipe is blocked, medical personnel can discover and adjust promptly the very first time, place the drainage tube and be in the emergence that blocks up the state and cause medical malpractice for a long time.
When the device uses, liquid passes through upper end drainage tube 1 and the outside outflow of feed liquor transfer line 2, liquid can strike on magnetic force adsorption piece 14 when 2 inside through feed liquor transfer line, through the impact of liquid to magnetic force adsorption piece 14, magnetic force adsorption piece 14 can swing through nylon swing cycloid 13, thereby make magnetic force adsorption piece 14 can stir the striking to the liquid of 2 inside flows of feed liquor transfer line when the swing, thereby can make the liquid of 2 inside flows of feed liquor transfer line when impurity appears, magnetic force adsorption piece 14 can carry out the striking to impurity and destroy the condition emergence that prevents that the jam from appearing in whole drainage tube to impurity jam rubber filter 12 in preventing liquid.
When a blockage is accumulated above the rubber filter screen 12 in the liquid inlet infusion tube 2, the magnetic adsorption block 14 moves to one side close to the metal fixing ring 15 through the nylon swinging cycloid 13 under the impact of water flow, at the moment, the rubber filter screen 12 generates arc-shaped deformation in downward yield through the mutual adsorption of the magnetic adsorption block 14 and the metal fixing ring 15, the rubber filter screen 12 can drive the nylon swinging cycloid 13 to pull downwards through the mutual adsorption of the magnetic adsorption block 14 and the metal fixing ring 15, when the nylon swinging cycloid 13 pulls downwards, the nylon swinging cycloid 13 can enable the rubber shrink film 10 to shrink to the middle position, at the moment, the diameter of the rubber shrink film 10 is reduced, the impact force and the flow rate of the water flow can be increased by reducing the diameter of the rubber shrink film 10, a narrow tube effect is achieved, so that the water flow in the liquid inlet infusion tube 2 can increase the impact on the rubber filter screen 12, therefore, the effect of automatically flushing and cleaning impurities above the rubber filter screen 12 is achieved, and when the rubber filter screen 12 is slightly blocked, the effect of automatically cleaning the meshes of the rubber filter screen 12 can be achieved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a department of general surgery is with preventing blockking up drainage tube, includes upper end drainage tube (1) and feed liquor transfer line (2), its characterized in that: the utility model discloses a rubber drainage tube, including upper end drainage tube (1), lower extreme threaded connection of upper end drainage tube (1) has lower extreme drainage tube (3), lower extreme drainage tube (3) are cylindrical plastics material hollow tube, the upper end intermediate position fixed mounting of upper end drainage tube (1) has auxiliary intake pipe (5), auxiliary intake pipe (5) are cylindrical hollow tube and auxiliary intake pipe (5) and the inside intercommunication of upper end drainage tube (1), the perpendicular upward fixed mounting of upper end equidistance of auxiliary intake pipe (5) has four groups of rubber regulation poles (6), rubber regulation pole (6) are the rectangle stock of rubber material, four groups rubber regulation pole (6) fixed mounting has top fixed cover (7), top fixed cover (7) are the circular slab, the lower extreme fixed mounting of top fixed cover (7) has round platform rubber buffer (8), the round platform rubber plug (8) is a round platform type block made of rubber, a nylon connecting wire (9) is vertically and downwards fixedly installed in the middle position of the lower end of the round platform rubber plug (8), and after the rubber filter screen (12) is blocked, the rubber filter screen (12) can be in an arc shape and downwards deform to pull the nylon connecting wire (9);
four groups of fixing fixture blocks (11) are fixedly installed on the side wall of the middle position in the upper end drainage tube (1) at equal intervals, the fixing fixture blocks (11) are blocks with hook-shaped cross sections, metal fixing rings (15) are clamped at the upper ends of the four groups of fixing fixture blocks (11), the metal fixing rings (15) are rings made of round stainless steel materials, and a rubber filter screen (12) is laid in the middle position of each metal fixing ring (15);
the side edge of the upper end drainage tube (1) inclines upwards to be fixedly provided with a liquid inlet infusion tube (2), the liquid inlet infusion tube (2) is a cylindrical plastic hollow tube, and the liquid inlet infusion tube (2) is communicated with the inside of the upper end drainage tube (1);
the nylon connecting line (9) extends to the inside of the upper-end drainage tube (1) through the auxiliary air inlet tube (5), and the nylon connecting line (9) extends to the inside of the upper-end drainage tube (1) and the liquid inlet infusion tube (2) and is fixedly connected with the middle position of the upper end of the rubber filter screen (12).
2. The anti-clogging drainage tube for general surgery department according to claim 1, which is characterized in that: the lower end of the lower end drainage tube (3) is fixedly provided with a liquid outlet infusion tube (4), and the liquid outlet infusion tube (4) is a semi-spherical tube made of plastic.
3. The anti-clogging drainage tube for general surgery department according to claim 1, which is characterized in that: the liquid inlet infusion tube is characterized in that a rubber shrink film (10) is fixedly mounted on the inner side wall of the liquid inlet infusion tube (2), and the rubber shrink film (10) is a circular sleeve made of rubber.
4. An anti-clogging drainage tube for general surgery department according to claim 3, characterized in that: and a nylon swinging cycloid (13) is vertically and downwards fixedly installed in the middle of the rubber shrink film (10).
5. An anti-clogging drainage tube for general surgery department according to claim 4, characterized in that: one end of the nylon swinging cycloid (13) far away from the rubber shrink film (10) is fixedly provided with a magnetic adsorption block (14), and the magnetic adsorption block (14) is a rectangular block and the magnetic adsorption block (14) has magnetism.
CN202010701943.2A 2020-07-18 2020-07-18 General surgery department is with preventing blockking up drainage tube Active CN111790043B (en)

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CN111790043B true CN111790043B (en) 2022-07-12

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107982587A (en) * 2017-12-29 2018-05-04 高莉 A kind of department of general surgery's Antiplugging drainage-tube
CN108404235A (en) * 2018-04-20 2018-08-17 河南科技大学第附属医院 A kind of ICU nursing quick drainage device
CN208678013U (en) * 2017-12-08 2019-04-02 贾志强 A kind of semi-automatic sucking head of multipurpose

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Publication number Priority date Publication date Assignee Title
CA1069795A (en) * 1975-03-20 1980-01-15 John R. Ross Gastrointestinal aspirator pump system and method
JP2002253679A (en) * 2001-02-28 2002-09-10 Nippon Bxi Kk Guide wire having embolus residue collecting filter
CN208338841U (en) * 2017-10-29 2019-01-08 开县新希望饲料有限公司 A kind of Feed Manufacturing material scattering device
CN209574837U (en) * 2019-01-16 2019-11-05 中国人民解放军陆军特色医学中心 A kind of suction device
CN110270150A (en) * 2019-08-05 2019-09-24 淮北雷德机电科技有限公司 A kind of double-drum filter that can automatically switch when blocking

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208678013U (en) * 2017-12-08 2019-04-02 贾志强 A kind of semi-automatic sucking head of multipurpose
CN107982587A (en) * 2017-12-29 2018-05-04 高莉 A kind of department of general surgery's Antiplugging drainage-tube
CN108404235A (en) * 2018-04-20 2018-08-17 河南科技大学第附属医院 A kind of ICU nursing quick drainage device

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