CN105268042B - Hemodialysis container cover - Google Patents
Hemodialysis container cover Download PDFInfo
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- CN105268042B CN105268042B CN201510592726.3A CN201510592726A CN105268042B CN 105268042 B CN105268042 B CN 105268042B CN 201510592726 A CN201510592726 A CN 201510592726A CN 105268042 B CN105268042 B CN 105268042B
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- tear line
- draw ring
- open portion
- container cover
- cutting edge
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1668—Details of containers
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention relates to hemodialysis apparatus technical field.A kind of hemodialysis container cover, including lid body, described lid body includes roof and cylindrical sidewall, described roof includes fixed part and open portion, described fixed part links together with described sidewall, described open portion is sealed connected together with described fixed part by tear line, described fixed part, open portion and tear line three link together in the way of integrative-structure, one end of described open portion is provided with contiguous block, and described contiguous block is connected to draw ring that is that can erect for fulcrum relative to open portion and that be in horizontal state with contiguous block.The invention provides a kind of unlatching convenient hemodialysis container cover of port lid, solve the problem that the existing hemodialysis container cover with manhole appendix opens port lid inconvenience.
Description
Technical field
The present invention relates to hemodialysis apparatus technical field, particularly relate to a kind of hemodialysis container cover.
Background technology
Hemodialysis is one of acute or chronic renal failure kidneys of patients Replacement Therapy.It is by extremely external by internal blood drainage, through one by the dialyser formed without several hollow fibres, the blood electrolyte solution (dialysis solution) similar to the concentration containing body is inside and outside hollow fibre one by one, carry out mass exchange by disperse/convection current, metabolic waste in purged body, maintain electrolyte and acid-base balance；Concurrently disinfect internal too much moisture, and the whole process of the blood recovery through purifying is called hemodialysis.Blood dialysis needs concentrated solution is flowed to haemodialysis control unit.Concentrated solution is previously stored in hemodialysis container to carry out to be carried.Be 201420778811x in China Patent No., authorized announcement date be April 29 in 2015 day, be called in the patent document of " a kind of hemodialysis concentrated solution bucket " and namely disclose a kind of existing hemodialysis container.Hemodialysis container in this patent document includes container and the container cover covering on container, by opening container cover during use, then by the concentrated solution input pipe of haemodialysis control unit through vessel port be input in hemodialysis container and be connected in input pipe by pump to realize output and vessel port with the concentrated solution input pipe of haemodialysis control unit between leave space to enter for air and to make concentrated solution to export.
Existing hemodialysis concentrated solution bucket has the disadvantage that in use procedure that dust can enter into through bung and causes concentrated solution to pollute in concentrated solution and unhealthful；Concentrated solution exposes easily contaminated for a long time；The risk of cross-contamination is there is when staving is reused；Being likely to the bubble producing to be present in concentrated solution in course of conveying, this bubble is likely transferred to and is caused thromboembolism in patient body.Have devised the container cover with manhole appendix for this, and the manhole appendix in the existing container cover with manhole appendix to be still the lid being connected by plug or being rotatably connected carry out covering, therefore still there is the deficiency opening port lid inconvenience in existing container cover.
Summary of the invention
The invention provides a kind of unlatching convenient hemodialysis container cover of port lid, solve the problem that the existing hemodialysis container cover with manhole appendix opens port lid inconvenience.
More than technical problem is that and solved by following technical proposal: a kind of hemodialysis container cover, including lid body, described lid body includes roof and cylindrical sidewall, described roof includes fixed part and open portion, described fixed part links together with described sidewall, described open portion is sealed connected together with described fixed part by tear line, described fixed part, open portion and tear line three link together in the way of integrative-structure, one end of described open portion is provided with contiguous block, described contiguous block is connected to draw ring that is that can erect for fulcrum relative to open portion and that be in horizontal state with contiguous block.During use, the present invention is covered on hemodialysis container, when to insert pipe to time in hemodialysis container, draw ring is erected to required angle relative to roof with contiguous block for fulcrum, then pass through draw ring draw open portion and tear line is torn and realize by open portion with standing part from, now forming a manhole appendix at the position of roof correspondence open portion, pipe is inserted in hemodialysis container through this manhole appendix.Open portion owing to constituting manhole appendix lid is structure as a whole with fixed part and to link together, and namely produces together, so easy to make and to manhole appendix good airproof performance.Namely can open by drawing and design draw ring therefore opened convenience.
As preferably, described tear line is arranged at the inner surface of described roof, and described top wall outer surface is plane corresponding to the position of described tear line.Tear line place is not easy laying dust, it is possible to keep the spatter property of top wall outer surface, so that not easily lead to the generation polluted when opening open portion.
As preferably, described tear line is that the groove formed by the inner surface depression of described roof is constituted.Reliably tear along tear line when enabling to open open portion.By pressure open portion down, the bonding strength of tear place can be declined during unlatching, so that power required when opening declines, opening force decline is then not easy to produce draw ring and produces phenomenon of rupture with the junction of contiguous block in opening process and cause to be opened by draw ring.
As preferably, the groove constituting described tear line is point kerve.The effect bonding strength of tear place being declined by pressing down open portion can be improved further.
As preferably, described draw ring prizes gap with being provided with between described roof.The intensity pressing to reduce down tear line to open portion can be realized by pressure draw ring down.
As preferably, the lower surface of described draw ring is provided with the first cutting edge, and the cutting edge line of described first cutting edge is positioned at the surface of described tear line.By pressing down draw ring to realize the first cutting edge in the process pressed down to open portion and tear line can produce downcutting so that the decrease in strength amplitude of tear line is bigger it is thus possible to open open portion more effortlessly.
As preferably, described tear line is provided with the initial section of tearing, and described contiguous block is elastic construction, is provided with air cavity in described contiguous block, and described air cavity is provided with the gas outlet that the described initial section of tearing is blown." the initial section of tearing " refers to the position that in the process being opened open portion by draw ring, first tear line is torn, and this position is in contiguous block side.Before opening, up and down pressing draw ring and extrude open portion to reduce in the process of the tearing strength of tear line, air cavity produces the action of outwards air blowing and is blown away by the dirts such as the dust of the initial section of tearing and periphery thereof, thus avoiding dirt in opening process to fall to the generation causing polluting in container.Tearing in process, tear line may produce the action pressed down in container in the initial section of tearing place and moment of being just torn can produce bigger vibration, if the initial section of tearing and periphery thereof have dust, above procedure can cause that dust enters in container.
As preferably, described gas outlet is provided with diaphragm seal, and described contiguous block is provided with the tool rest rotated together in company with described draw ring, and described tool rest is provided with and rotates and rotate together in company with draw ring when holding up described draw ring and poke the second cutting edge of described diaphragm seal；Rotating and hold up in the process of described draw ring, described second cutting edge pokes the moment that the moment of described diaphragm seal breaks early than described tear line.Design diaphragm seal, it is possible to prevent from depositing dust in process and enter air cavity, if there being dust in air cavity, just containing dust, can cause being not easy to blow clean the initial section of tearing when blowing in the gas blown out.Second cutting edge is set, it is possible to increase open convenience during diaphragm seal.
As preferably, described tool rest is additionally provided with and rotates together in company with draw ring when rotating and hold up described draw ring and poke the 3rd cutting edge of described tear line；Rotating and hold up in the process of described draw ring, described second cutting edge is poked the moment of described diaphragm seal and is stabbed the moment of described tear line early than described 3rd cutting edge.In opening process, it is possible to by the 3rd cutting edge tear line punctured or stab so that just tear line can be torn by less power draw ring.
As preferably, the air pressure in described air cavity is more than 1.5 normal atmospheres.Rotate draw ring and after puncturing diaphragm seal, need not separately squeeze flow block and make air cavity deformation can be realized as air cavity blow gas and go the initial section of tearing is cleaned.Convenience during use is good.
As preferably, described draw ring is connected with hinge, and described draw ring is hinged with described contiguous block by described hinge, and described tool rest is fixed in described hinge.Reliability when tool rest is driven by draw ring and rotates can be improved.
The present invention has an advantage that good airproof performance；It is convenient to open.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the embodiment of the present invention two；
Fig. 3 is the structural representation of the embodiment of the present invention three；
Fig. 4 is the close-up schematic view at the A place of Fig. 3；
Fig. 5 is the partial schematic diagram of the embodiment of the present invention four.
In figure: lid body 1, roof 11, fixed part 111, open portion 112, sidewall 12, tear line 13, prize gap 14, contiguous block 2, air cavity 21, gas outlet 211, tool rest the 22, second cutting edge 221 and the 3rd cutting edge 222, diaphragm seal 23, draw ring the 3, first cutting edge 31, hinge 32.
Below in conjunction with accompanying drawing, the present invention is further illustrated with embodiment.
Embodiment one, referring to Fig. 1, a kind of hemodialysis container cover, including lid body 1.Lid body 1 includes roof 11 and cylindrical sidewall 12.Roof 11 includes fixed part 111 and open portion 112.Fixed part 111 links together with sidewall 12.The wall thickness of open portion 112 is less than the wall thickness of fixed part 111.Open portion 112 is sealed connected together with fixed part 111 by tear line 13.Fixed part 111, open portion 112 and tear line 13 three link together in the way of integrative-structure.Tear line 13 is arranged at the inner surface of roof 11.Roof 11 outer surface is plane corresponding to the position of tear line 13.Tear line 13 is constituted for the groove formed by the inner surface of roof 11 depression, and the groove constituting tear line 13 is point kerve.One end of open portion 112 is provided with contiguous block 2.Contiguous block 2 is linked together with open portion 112 by the mode of welding or integrative-structure.Contiguous block 2 is connected to the draw ring 3 being in horizontal state., described contiguous block is connected to that can erect relative to open portion for fulcrum with contiguous block and is in.Draw ring 3 prizes gap 14 with being provided with between roof 11.The lower surface of draw ring 3 is provided with the first cutting edge 31.The cutting edge line of the first cutting edge 31 is positioned at the surface of tear line 13, and when namely pressing draw ring 13 down, the first cutting edge 31 can switch to tear line 13.
During use, realize covering on hemodialysis container by the present invention by being assembled to by sidewall 12 in the vessel port of hemodialysis container, when to insert pipe to time in hemodialysis container, first press down the right-hand member of draw ring 3 namely away from one end of contiguous block 2, make the first cutting edge 31 that tear line 13 is produced incision action and destroy the intensity of tear line 13, then rotate counterclockwise draw ring 3 with contiguous block 2 for fulcrum and erect required angle to draw ring relative to roof 11, 3 are drawn to pull up open portion 112 again through draw ring, tear line 13 is made to tear and realize separating open portion 112 with fixed part 111, now form a manhole appendix at the position of the corresponding open portion of roof 11, pipe is inserted in hemodialysis container through this manhole appendix.
Embodiment two, with the difference of embodiment one be:
Referring to Fig. 2, contiguous block 2 is elastic construction.Air cavity 21 it is provided with in contiguous block 2.Air cavity 21 is provided with the gas outlet 211 that the initial section of tearing of tear line 13 is blown.
When opening open portion 112, pressing contiguous block 2 first repeatedly so that the gas while tear line 13 is produced incision by the first cutting edge 31, in air cavity 21 blows out through gas outlet 211 and the initial section of tearing of tear line 13 is cleaned.
Embodiment three, with the difference of embodiment two be:
Referring to Fig. 3, contiguous block 2 is also associated with tool rest 22.Gas outlet 211 is provided with diaphragm seal 23, and namely gas outlet is what close.Noble gas or nitrogen it is filled with in air cavity 21.Air pressure in air cavity 21 is more than 1.5 normal atmospheres.
Referring to Fig. 4, tool rest 22 is provided with the second cutting edge 221 and the 3rd cutting edge 222.
In use procedure, when rotating draw ring 3 and making in the process that draw ring 3 is holded up, contiguous block 2 is deformed and rotates, and contiguous block 2 makes tool rest 22 also rotate counterclockwise when rotating, tool rest 22 drive the second cutting edge 221 and the 3rd cutting edge 222 also together with rotate.In rotation process, first the second cutting edge 221 punctures diaphragm seal 23, makes the gas in air cavity 21 discharge and the initial section of tearing of tear line 13 is cleaned, then the 3rd cutting edge 222 punctures or stabs the initial section of tearing of tear line 13, enters through draw ring 3 and is completely torn apart by tear line and realizes taking off open portion 112.
Embodiment four, with the difference of embodiment three be:
Referring to Fig. 5, draw ring 3 is connected with hinge 32.Draw ring 3 is hinged with contiguous block 2 by hinge 32.Tool rest 22 is fixed in hinge 32.
Claims (8)
1. a hemodialysis container cover, including lid body, described lid body includes roof and cylindrical sidewall, it is characterized in that, described roof includes fixed part and open portion, described fixed part links together with described sidewall, described open portion is sealed connected together with described fixed part by tear line, described fixed part, open portion and tear line three link together in the way of integrative-structure, one end of described open portion is provided with contiguous block, described contiguous block is connected to draw ring that is that can erect for fulcrum relative to open portion and that be in horizontal state with contiguous block, described draw ring prizes gap with being provided with between described roof, the lower surface of described draw ring is provided with the first cutting edge, the cutting edge line of described first cutting edge is positioned at the surface of described tear line.
2. hemodialysis container cover according to claim 1, it is characterised in that described tear line is arranged at the inner surface of described roof, described top wall outer surface is plane corresponding to the position of described tear line.
3. hemodialysis container cover according to claim 2, it is characterised in that described tear line is that the groove formed by the inner surface depression of described roof is constituted.
4. hemodialysis container cover according to claim 3, it is characterised in that the groove constituting described tear line is point kerve.
5. the hemodialysis container cover according to claim 1 or 2 or 3 or 4, it is characterized in that, described tear line is provided with the initial section of tearing, and described contiguous block is elastic construction, being provided with air cavity in described contiguous block, described air cavity is provided with the gas outlet that the described initial section of tearing is blown.
6. hemodialysis container cover according to claim 5, it is characterized in that, described gas outlet is provided with diaphragm seal, described contiguous block is provided with the tool rest rotated together in company with described draw ring, and described tool rest is provided with and rotates and rotate together in company with draw ring when holding up described draw ring and poke the second cutting edge of described diaphragm seal；Rotating and hold up in the process of described draw ring, described second cutting edge pokes the moment that the moment of described diaphragm seal breaks early than described tear line.
7. hemodialysis container cover according to claim 6, it is characterised in that described tool rest is additionally provided with and rotates and rotate together in company with draw ring when holding up described draw ring and poke the 3rd cutting edge of described tear line；Rotating and hold up in the process of described draw ring, described second cutting edge is poked the moment of described diaphragm seal and is stabbed the moment of described tear line early than described 3rd cutting edge.
8. hemodialysis container cover according to claim 6, it is characterised in that the air pressure in described air cavity is more than 1.5 normal atmospheres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592726.3A CN105268042B (en) | 2015-09-17 | 2015-09-17 | Hemodialysis container cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592726.3A CN105268042B (en) | 2015-09-17 | 2015-09-17 | Hemodialysis container cover |
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| Publication Number | Publication Date |
|---|---|
| CN105268042A CN105268042A (en) | 2016-01-27 |
| CN105268042B true CN105268042B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510592726.3A Active CN105268042B (en) | 2015-09-17 | 2015-09-17 | Hemodialysis container cover |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105362072B (en) * | 2015-10-27 | 2020-06-12 | 戴博 | Integral hemodialysis bung |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194586A (en) * | 1996-05-31 | 1998-09-30 | 巴克斯特国际有限公司 | Solution delivery system with individual integrated final packaging and a method for packaging the same |
| WO2011065556A1 (en) * | 2009-11-30 | 2011-06-03 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | Packaging container manufacturing method, spout stopper, and packaging container |
| CN102119911A (en) * | 2010-01-07 | 2011-07-13 | 叶祥林 | Polypropylene combined cover for transfusion container |
| CN203235068U (en) * | 2013-04-18 | 2013-10-16 | 杭州元祺生物科技有限公司 | Blood dialysate container cover |
| CN103445962A (en) * | 2013-09-06 | 2013-12-18 | 苏州创扬医药包装科技有限公司 | Polypropylene pull ring type combination cap for plastic infusion containers, and production method thereof |
| CN205041839U (en) * | 2015-09-17 | 2016-02-24 | 江山显进机电科技服务有限公司 | Integral hemodialysis bung |
-
2015
- 2015-09-17 CN CN201510592726.3A patent/CN105268042B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194586A (en) * | 1996-05-31 | 1998-09-30 | 巴克斯特国际有限公司 | Solution delivery system with individual integrated final packaging and a method for packaging the same |
| WO2011065556A1 (en) * | 2009-11-30 | 2011-06-03 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | Packaging container manufacturing method, spout stopper, and packaging container |
| CN102119911A (en) * | 2010-01-07 | 2011-07-13 | 叶祥林 | Polypropylene combined cover for transfusion container |
| CN203235068U (en) * | 2013-04-18 | 2013-10-16 | 杭州元祺生物科技有限公司 | Blood dialysate container cover |
| CN103445962A (en) * | 2013-09-06 | 2013-12-18 | 苏州创扬医药包装科技有限公司 | Polypropylene pull ring type combination cap for plastic infusion containers, and production method thereof |
| CN205041839U (en) * | 2015-09-17 | 2016-02-24 | 江山显进机电科技服务有限公司 | Integral hemodialysis bung |
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| CN105268042A (en) | 2016-01-27 |
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Address after: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee after: Jinmin health management Limited by Share Ltd Address before: 318020 No. 888 north courtyard Road, Huangyan District, Taizhou, Zhejiang Patentee before: Zhejiang Chiming Pharmaceutical Co.,Ltd. |
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