CN102648990B - Disposable light-resistant infusion apparatus - Google Patents
Disposable light-resistant infusion apparatus Download PDFInfo
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- CN102648990B CN102648990B CN201110043305.7A CN201110043305A CN102648990B CN 102648990 B CN102648990 B CN 102648990B CN 201110043305 A CN201110043305 A CN 201110043305A CN 102648990 B CN102648990 B CN 102648990B
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- polrvinyl chloride
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Abstract
The invention discloses a disposable light-resistant infusion apparatus, which belongs to medical apparatus and instruments, and comprises a bottle stopper puncture device protective sleeve, an air filter and the like. A liquid medicine filter is formed by a filter outer shell, a liquid medicine filter membrane, a filter inner shell and an air filter membrane; the filter outer shell is of a dual-layer structure formed by colorless materials in an inner layer and black or brown materials in an outer layer through injection molding; and the filter inner shell is of a dual-layer structure formed by colorless materials in an inner layer and black or brown materials in an outer layer through injection molding. According to the invention, the liquid medicine filter inner shell and the filter outer shell are respectively formed by two materials with double colors through injection molding, the outer layer contains light-resistant agent while the inner layer does not contain light-resistant agent, the inner layer is directly contacted with liquid medicine, and the light-resistant agent materials in the outer layer is separated by the inner layer, so that the disposable light-resistant infusion apparatus is safe to use with medication, and medical negligence caused by instruments and medication is avoided. The disposable light-resistant infusion apparatus can be widely applied to venous transfusion with medicine needing to be light-resistant, and is also applied to general venous transfusion.
Description
Technical field
The invention belongs to medical apparatus and instruments, be specifically related to a kind of disposable use light proofing infusion apparatus.
Background technology
The common light proofing infusion apparatus of domestic each clinical use of clinical unit of medical institutions, it is mainly by protective sleeve for bottle stopper puncture outfit, bottle plug puncture unit, air filter, infusion tube, the dropping funnel lid, dropping funnel, liquid medicine filter, flow regulator and venoclysis needle form, this product is in clinical use procedure, in order to reach clinical use, medicine is carried out to light-shading effect, manufacturer at medicine liquid channel as infusion tube, dropping funnel, liquid medicine filter, the transfusion needle joint, flexible pipes etc. all directly mix the lucifuge agent to be processed with raw materials (polyvinyl chloride granules), like this in clinical use procedure, medicine directly contacts with the lucifuge agent, easily making in the lucifuge agent harmful substance separate out from material enters in human body, also have and separate out material and pharmaceutical compositions generation chemical reaction simultaneously, produce harmful material, thereby can cause the dangerous generation malpractice because of medication and apparatus.
Summary of the invention
The objective of the invention is for above-mentioned the deficiencies in the prior art, a kind of disposable use light proofing infusion apparatus is provided, can prevent that medicine from directly directly contacting with the lucifuge agent, reduce the generation of the dangerous malpractice of medication and apparatus.
Technical scheme of the present invention realizes in the following manner: a kind of disposable use light proofing infusion apparatus comprises protective sleeve for bottle stopper puncture outfit, bottle plug puncture unit, air filter, infusion tube, dropper, dropping funnel, lower two is logical, flow regulator, liquid medicine filter, the transfusion needle stand, small hose, needle handle, needle tubing and needle shield, bottle plug puncture unit, air filter, dropper, liquid medicine filter is cascaded by infusion tube, dropping funnel respectively with dropper and lower two logical mutually bonding, flow regulator is placed on infusion tube, the transfusion needle stand, needle handle and small hose are bonding, and needle handle and needle tubing are bonding, and protective sleeve for bottle stopper puncture outfit is placed on bottle plug puncture unit, and needle shield is placed on the needle handle port, and the transfusion needle stand is rotatably connected on Rule conehead of liquid medicine filter, and liquid medicine filter is by filter housing, liquid medicine filtering membrane, filter inner shell and air-filtering membrane form, and filter housing is to be colourless by internal layer, skin is black or the injection molded double-decker of brown material, and the filter inner shell is to be colourless by internal layer, skin is black or the injection molded double-decker of brown material.
Described liquid medicine filter inner shell is provided with a steam vent, and air-filtering membrane is heat sealing at the steam vent surrounding.
Described liquid medicine filter inner shell be internal layer be polrvinyl chloride or ABS or polyolefin, outer be black or brown polrvinyl chloride or the inner shell of ABS or PC material, described liquid medicine filter shell be internal layer be polrvinyl chloride or ABS or polyolefin, outer be black or brown polrvinyl chloride or the shell of ABS or PC material.
Described dropping funnel is that internal layer is polrvinyl chloride or polyethylene or polyolefin, the outer dropping funnel for black or brown polrvinyl chloride, described infusion tube is that internal layer is polrvinyl chloride or polyethylene or polyolefin, the outer infusion tube for black or brown polrvinyl chloride, and described small hose is that internal layer is polrvinyl chloride or polyethylene or polyolefin, the outer small hose for black or brown polrvinyl chloride.
Described dropping funnel is that internal layer is that polrvinyl chloride or polyethylene or polyolefin, middle level are that black or brown polrvinyl chloride, skin are the dropping funnel of polrvinyl chloride, described infusion tube is that internal layer is that polrvinyl chloride or polyethylene or polyolefin, middle level are that black or brown polrvinyl chloride, skin are the infusion tube of polrvinyl chloride, and described small hose is that internal layer is that polrvinyl chloride or polyethylene or polyolefin, middle level are that black or brown polrvinyl chloride, skin are the small hose of polrvinyl chloride.
Described bottle plug puncture unit, dropper, lower two logical, transfusion needle stand and needle handle are nontransparent.
On described dropper with the latex cap.
Lower two logically are provided with the exhaust apparatus that can limit liquid level, and described exhaust apparatus comprises liquid outlet channel and exhaust passage, and exhaust passage is provided with the film that blocks water, and the film below that blocks water is provided with air lock.
1/3 ~ 2/3 place in dropping funnel is stretched in described two logical upper ends down, and upper port tilts to tube wall, and is provided with an open slot in its inclination side, and opening groove width 0.4 ~ 1.2mm, long 10 ~ 30mm stretch into dropping funnel and partly descend two logical liquid outlet internal diameters to be not less than 1.6mm.
Liquid medicine filter is by infusion tube and two logical being connected with Rule conehead, and what with Rule conehead, be connected two leads to the needle stand of infusing and be connected.
In the present invention, liquid medicine filter inner shell and filter housing are all that the bi-material double-shot moulding forms, its skin contains the lucifuge agent, there is no the lucifuge agent in internal layer, internal layer directly contacts with medicinal liquid, and the lucifuge agent material in skin is intercepted by internal layer, thereby make this product medication safer, also avoided the generation because of apparatus and medication generation malpractice; This product can be widely used in, in venous transfusion that medicine need adopt the lucifuge measure, also being applicable to general conventional venous transfusion simultaneously and using.
The accompanying drawing explanation
The structural representation that Fig. 1 is the embodiment of the present invention 1.
Fig. 2 is A part enlarged diagram in Fig. 1.
The structural representation that Fig. 3 is liquid medicine filter.
The structural representation that Fig. 4 is the embodiment of the present invention 3.
Fig. 5 is B part enlarged diagram in Fig. 4.
The structural representation that Fig. 6 is embodiment 4.
The enlarged diagram that Fig. 7 is Fig. 6 split shed plug.
The structural representation that Fig. 8 is the embodiment of the present invention 5.
The specific embodiment
Embodiment 1: as Fig. 1, shown in Fig. 2 and Fig. 3, the present invention includes protective sleeve for bottle stopper puncture outfit 1, bottle plug puncture unit 2, air filter 3, infusion tube 4, dropper 5, dropping funnel 6, lower two logical 7, flow regulator 8, liquid medicine filter 9, transfusion needle stand 10, small hose 11, needle handle 12, needle tubing 13 and needle shield 14, bottle plug puncture unit 2, air filter 3, dropper 5, liquid medicine filter 9 is cascaded by infusion tube 4, dropping funnel 6 respectively with dropper 5 and lower two logical 7 mutually bonding, flow regulator 8 is placed on infusion tube 4, transfusion needle stand 10, needle handle 12 is bonding with small hose 11, needle handle 12 is bonding with needle tubing 13, and protective sleeve for bottle stopper puncture outfit 1 is placed on bottle plug puncture unit 2, and needle shield 14 is placed on needle handle 12 ports, transfusion needle stand 10 is rotatably connected on Rule conehead of liquid medicine filter 9, and liquid medicine filter 9 is by filter housing 9-1, liquid medicine filtering membrane 9-3, filter inner shell 9-2 and air-filtering membrane 9-4 form, and filter housing 9-1 becomes inside and outside double-deck by bi-material through double-shot moulding respectively with filter inner shell 9-2, and its internal layer is colourless, and skin is black or brown.In the present invention, air-filtering membrane 9-4 can get rid of the air in filter, avoids air to enter in human body human body is damaged; Air can freely pass through air-filtering membrane 9-4, and its material is polypropylene screen, polysulfone material film, nucleopore membranes etc., and the effect of liquid medicine filtering membrane 9-3 is the particulate matter in filtering liquid medicine, avoids it to enter in human vas and damages.In the present invention, bottle plug puncture unit 2 and air filter 3 can adopt the bottle plug puncture unit that is integrated with air-filtering membrane and air lock to substitute.
Liquid medicine filter inner shell 9-2 is that internal layer is polrvinyl chloride or ABS or polyolefin, the outer inner shell of making for light/dark balance or brown polrvinyl chloride or ABS or PC material or other medical macromolecular materials.
Liquid medicine filter shell 9-1 is that internal layer is polrvinyl chloride or ABS or polyolefin, the outer shell of making for light/dark balance or brown polrvinyl chloride or ABS or PC material or other medical macromolecular materials.
Described liquid medicine filter inner shell 9-2 is provided with a steam vent, and air-filtering membrane 9-4 is heat sealing at the steam vent surrounding.
Described dropping funnel 6 is double-decker, and its internal layer 6-1 is the dropping funnel that polrvinyl chloride or polyethylene or polyolefin, outer 6-2 are black or brown polrvinyl chloride.Infusion tube 4 is double-decker, its internal layer be polrvinyl chloride or polyethylene or polyolefin, outer be black or brown polrvinyl chloride.Described small hose 11 is double-decker, its internal layer be polrvinyl chloride or polyethylene or polyolefin, outer be black or brown polrvinyl chloride.
Described bottle plug puncture unit 2, dropper 5, lower two logical 7, transfusion needle stand 10 and needle handle 12 are opaque.By opaque ABS material or other opaque medical macromolecular materials, made.
Can be with latex cap 15 on described dropper 5, also can be without the latex cap.
Embodiment 2: described dropping funnel 6 is three-decker, internal layer be polrvinyl chloride or polyethylene or polyolefin, middle level be black or brown polrvinyl chloride, outer be polrvinyl chloride, described infusion tube 4 is three-decker, internal layer be polrvinyl chloride or polyethylene or polyolefin, middle level be black or brown polrvinyl chloride, outer be polrvinyl chloride, described small hose 11 is three-decker, internal layer be polrvinyl chloride or polyethylene or polyolefin, middle level be black or brown polrvinyl chloride, outer be polrvinyl chloride.
Other structures are with embodiment 1.
Embodiment 3: described lower two logical 7 are provided with the exhaust apparatus that can limit liquid level, and described exhaust apparatus comprises that liquid outlet channel 19 and 18， exhaust passage, exhaust passage 18 are provided with the film 17 that blocks water, and film 17 belows that block water are provided with air lock 16.Other structures are with embodiment 1.
In the present embodiment, need not push the dropping funnel medicinal liquid can flow in dropping funnel automatically, and till making liquid level arrive submergence exhaust passage 18 lower port.
Embodiment 4: as shown in Figure 6 and Figure 7,1/3 ~ 2/3 place in dropping funnel 6 is stretched in described lower two logical 7 upper end, upper port 7-1 is to the tube wall angle that tilts, and be provided with an open slot 7-2 in its inclination side, open slot from two stretchings enter dropping funnel 6 inner bottom parts to lower two logical upper ends, groove width is between 0.4-1.2mm, from dropping funnel 6 inner bottom parts, the length of groove can be between 10-30mm, stretches into dropping funnel and partly descends two logical liquid outlet 7-3 internal diameters to be not less than 1.6mm.Other structures are with embodiment 1.
Embodiment 5: described liquid medicine filter 9 can be directly be connected with transfusion needle stand 10, or liquid medicine filter also can be by infusion tube and two logical being connected with Rule conehead, and what with Rule conehead, be connected two leads to the needle stand 10 of infusing and be connected.Other structures are with embodiment 1.
Claims (8)
1. a disposable use light proofing infusion apparatus, comprise protective sleeve for bottle stopper puncture outfit (1), bottle plug puncture unit (2), air filter (3), infusion tube (4), dropper (5), dropping funnel (6), lower two logical (7), flow regulator (8), liquid medicine filter (9), transfusion needle stand (10), small hose (11), needle handle (12), needle tubing (13) and needle shield (14), bottle plug puncture unit (2), air filter (3), dropper (5), liquid medicine filter (9) is cascaded by infusion tube (4), and dropping funnel (6) is mutually bonding with dropper (5) and lower two logical (7) respectively, and it is upper that flow regulator (8) is placed in infusion tube (4), transfusion needle stand (10), needle handle (12) is bonding with small hose (11), needle handle (12) is bonding with needle tubing (13), protective sleeve for bottle stopper puncture outfit (1) is placed on bottle plug puncture unit (2), needle shield (14) is placed on needle handle (12) port, transfusion needle stand (10) is rotatably connected on Rule conehead of liquid medicine filter (9), and it is characterized in that: liquid medicine filter (9) is by filter housing (9-1), liquid medicine filtering membrane (9-3), filter inner shell (9-2) and air-filtering membrane (9-4) form, and filter housing (9-1) is to be colourless by internal layer, skin is black or the injection molded double-decker of brown material, and filter inner shell (9-2) is to be colourless by internal layer, skin is black or the injection molded double-decker of brown material, 3/1 ~ 2/3 place in dropping funnel (6) is stretched in the upper end of described lower two logical (7), upper port (7-1) tilts to tube wall, and be provided with an open slot (7-2) in its inclination side, wide 0.4 ~ the 1.2mm of open slot (7-2), long 10 ~ 30mm, stretching into dropping funnel partly descends two logical liquid outlet (7-3) internal diameters to be not less than 1.6mm, liquid medicine filter (9) is by two logical being connected of infusion tube and band Rule conehead (20), describedly with two of Rule conehead, logically with the needle stand (10) of infusing, is connected.
2. disposable use light proofing infusion apparatus as claimed in claim 1, it is characterized in that: described liquid medicine filter inner shell (9-2) is provided with a steam vent, and air-filtering membrane (9-4) is heat sealing at the steam vent surrounding.
3. disposable use light proofing infusion apparatus as claimed in claim 1 or 2, it is characterized in that: described liquid medicine filter inner shell (9-2) be internal layer be ABS or polyolefin, outer be black or brown polrvinyl chloride or the inner shell of ABS or PC material, described liquid medicine filter shell (9-1) be internal layer be ABS or polyolefin, outer be black or brown polrvinyl chloride or the shell of ABS or PC material.
4. disposable use light proofing infusion apparatus as claimed in claim 1 or 2, it is characterized in that: described dropping funnel (6) is the dropping funnel that internal layer (6-1) is black or brown polrvinyl chloride for polyolefin, skin (6-2), described infusion tube (4) is that internal layer is polyolefin, the outer infusion tube for black or brown polrvinyl chloride, and described small hose (11) is that internal layer is polyolefin, the outer small hose for black or brown polrvinyl chloride.
5. disposable use light proofing infusion apparatus as claimed in claim 1 or 2, it is characterized in that: described dropping funnel (6) is that internal layer is that polyolefin, middle level are that black or brown polrvinyl chloride, skin are the dropping funnel of polrvinyl chloride, described infusion tube (4) is that internal layer is that polyolefin, middle level are that black or brown polrvinyl chloride, skin are the infusion tube of polrvinyl chloride, and described small hose (11) is that internal layer is that polyolefin, middle level are that black or brown polrvinyl chloride, skin are the small hose of polrvinyl chloride.
6. disposable use light proofing infusion apparatus as claimed in claim 1 or 2 is characterized in that: described bottle plug puncture unit (2), dropper (5), lower two logical (7), transfusion needle stand (10) and needle handle (12) are nontransparent.
7. disposable use light proofing infusion apparatus as claimed in claim 1 is characterized in that: described dropper (5) is upper with latex cap (15).
8. disposable use light proofing infusion apparatus as claimed in claim 1 or 2, it is characterized in that: lower two logical (7) are provided with the exhaust apparatus that can limit liquid level, described exhaust apparatus comprises liquid outlet channel (19) and exhaust passage (18), exhaust passage (18) is provided with the film that blocks water (17), and the film that blocks water (17) below is provided with air lock (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110043305.7A CN102648990B (en) | 2011-02-23 | 2011-02-23 | Disposable light-resistant infusion apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110043305.7A CN102648990B (en) | 2011-02-23 | 2011-02-23 | Disposable light-resistant infusion apparatus |
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| CN102648990A CN102648990A (en) | 2012-08-29 |
| CN102648990B true CN102648990B (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110043305.7A Active CN102648990B (en) | 2011-02-23 | 2011-02-23 | Disposable light-resistant infusion apparatus |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421972A (en) * | 2016-11-25 | 2017-02-22 | 江苏苏云医疗器材有限公司 | Light-proof infusion device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949426U (en) * | 2011-02-23 | 2011-08-31 | 河南曙光健士医疗器械集团有限公司 | Disposal lucifugal transfusion set |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201279313Y (en) * | 2008-09-12 | 2009-07-29 | 孙丽霞 | Transfusion drip chamber |
| CN201441708U (en) * | 2009-06-19 | 2010-04-28 | 山东威高集团医用高分子制品股份有限公司 | Lucifugal infusion set |
| CN201596192U (en) * | 2009-11-23 | 2010-10-06 | 上海振浦医疗设备有限公司 | Disposable accurate filter transfusion system used for children |
| CN101780295B (en) * | 2010-02-08 | 2011-08-17 | 江西洪达医疗器械集团有限公司 | Bubble-free transfusion system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949426U (en) * | 2011-02-23 | 2011-08-31 | 河南曙光健士医疗器械集团有限公司 | Disposal lucifugal transfusion set |
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| CN102648990A (en) | 2012-08-29 |
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Address after: Luohe City, Henan Province, 462331 West Xiangjiang Road Metro Riverside District Huiyuan Applicant after: Henan Shugang Jianshi Medical Devices Group Co., Ltd. Address before: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Applicant before: Henan Shuguang Jianshi Medical Equipment Group Co., Ltd. |
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Effective date of registration: 20160420 Address after: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee after: Henan Shuguang qualied Kang biological Polytron Technologies Inc Address before: Luohe City, Henan Province, 462331 West Xiangjiang Road Metro Riverside District Huiyuan Patentee before: Henan Shugang Jianshi Medical Devices Group Co., Ltd. |