CN110812597A - Anti-drop precision filtering type bottle stopper puncture outfit - Google Patents
Anti-drop precision filtering type bottle stopper puncture outfit Download PDFInfo
- Publication number
- CN110812597A CN110812597A CN201911253191.1A CN201911253191A CN110812597A CN 110812597 A CN110812597 A CN 110812597A CN 201911253191 A CN201911253191 A CN 201911253191A CN 110812597 A CN110812597 A CN 110812597A
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- CN
- China
- Prior art keywords
- air inlet
- puncture
- drop
- sleeve
- liquid inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M2005/1623—Details of air intake
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
- A61M2005/1657—Filter with membrane, e.g. membrane, flat sheet type infusion filter
Abstract
The invention provides an anti-drop precise filtering type bottle stopper puncture outfit, which comprises a puncture anti-drop assembly, a puncture needle holder and a bottle stopper puncture outfit, wherein the puncture anti-drop assembly comprises a puncture piece and an elastic anti-drop sleeve sleeved on the periphery of the puncture piece; the puncture piece is provided with an air inlet and a liquid inlet along the axial direction; the anti-drop sleeve is provided with an anti-drop fastener along the circumferential direction; the air inlet filtering component comprises a filtering base which is sleeved with the bottom of the anti-falling sleeve, an air inlet and a liquid inlet which are arranged on the filtering base; the air inlet is communicated with the air inlet hole, an air filtering film is arranged on the air inlet, a vent plug is arranged at one end of the air inlet, which is far away from the anti-falling sleeve, and a dust guard is arranged at one end of the vent plug, which is far away from the air inlet; the liquid inlet is communicated with the liquid inlet hole and is provided with a filter liquid film. Compared with the prior art, the puncture outfit can prevent the puncture outfit from falling off from an infusion bottle or an infusion bag, can filter gas entering the infusion bottle or the infusion bag, can filter liquid medicine entering a dropping funnel and a pipeline, and has the advantages of ingenious structure, low cost and simple operation.
Description
Technical Field
The invention relates to the technical field of needles, in particular to an anti-drop precise filtering type bottle stopper puncture outfit.
Background
The infusion apparatus is widely applied clinically, after the conventional infusion apparatus bottle stopper puncture outfit is inserted into an infusion bottle, a patient moves along with the time, and the situation that the bottle stopper puncture outfit is loosened or even falls off with the infusion bottle or an infusion bag is easy to occur; in addition, the conventional infusion apparatus bottle stopper puncture outfit in the prior art is easy to generate falling scraps during puncture, the source is not filtered, the falling scraps can flow into a dropping funnel and a pipeline along with liquid medicine once being generated, the risk of infection of patients is increased, and the inconvenience is brought to the work of clinical medical care personnel.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the puncture outfit which can prevent the puncture outfit from falling off from an infusion bottle or an infusion bag, can filter gas entering the infusion bottle or the infusion bag and can filter liquid medicine entering a dropping funnel and a pipeline.
In order to achieve the above object, the present invention provides an anti-drop precise filtration type bottle stopper puncture device, comprising:
the puncture anti-falling assembly comprises a puncture piece and an elastic anti-falling sleeve sleeved on the periphery of the puncture piece; the puncture piece is provided with an air inlet hole and a liquid inlet hole along the axial direction; the anti-drop sleeve is provided with anti-drop fasteners along the circumferential direction;
the air inlet filtering component comprises a filtering base which is sleeved with the bottom of the anti-falling sleeve, an air inlet and a liquid inlet which are arranged on the filtering base; the air inlet is communicated with the air inlet hole, an air filtering film is arranged on the air inlet, a vent plug is arranged at one end of the air inlet, which is far away from the anti-falling sleeve, and a dust guard is arranged at one end of the vent plug, which is far away from the air inlet; the liquid inlet is communicated with the liquid inlet hole, and a filter liquid film is arranged on the liquid inlet.
Preferably, a sleeve communicated with the infusion tube is vertically arranged on the end face, far away from the anti-falling sleeve, of the filtering base, and the sleeve is communicated with the liquid inlet; the air inlet is located outside the sleeve in the vertical direction. The liquid medicine enters the infusion tube through the liquid inlet hole and the liquid inlet.
Preferably, the filtering base comprises an air inlet cavity and a liquid inlet cavity, and a convex plate which separates the air inlet cavity from the liquid inlet cavity is arranged on the end surface close to the puncturing piece and is vertical to the end surface along the radial direction; the puncturing piece is in a needle tube shape with a sharp top end, and the bottom end of a partition plate arranged between the air inlet hole and the liquid inlet hole is connected with the convex plate; the air inlet is communicated with the air inlet through the air inlet cavity, and the liquid inlet hole is communicated with the liquid inlet through the liquid inlet cavity. The puncture needle and the inner cavity of the filtering base are respectively divided into a cavity for air intake and liquid intake by the convex plate and the partition plate.
Preferably, the anti-drop sleeve comprises a bottom plate sleeved on the periphery of the puncture piece and an anti-drop ring vertically arranged on the edge of the bottom plate; the anti-drop ring is provided with at least one notch at the edge far away from the bottom plate, the notch extends towards the direction of the bottom plate, and the notch is not contacted with the bottom plate. The anticreep circle by the breach evenly is cut apart into a plurality of fixed strip pieces in bottom, is changeed when the atress and is out of shape, and when the puncture piece pricked the bottle plug promptly, the anticreep circle was pressed from both sides tight bottle plug when radially outwards being strutted.
Preferably, the anti-withdrawal fastener comprises a snap ring and a hook, wherein the snap ring is arranged at the edge of the anti-withdrawal ring, which is far away from the direction of the bottom plate, and extends outwards, and the hook is arranged on the inner wall of the anti-withdrawal ring; the hook part of the hook extends towards the axis direction of the puncture piece. The notch penetrates through the clamping ring. Extending outwardly and divided into a plurality of portions by the gap. The clamping ring can be tightly wrapped with the outside of a bottle stopper on an infusion bottle or an infusion bag, so that the puncture outfit is prevented from loosening and deviating; meanwhile, the hook part of the hook can be tightly buckled on the outer edge of the mouth of the infusion bottle or the infusion bag, so that the puncture outfit is prevented from falling off.
Preferably, the end surface of the hook part of the hook, which is close to the bottom plate, is parallel to the bottom plate, and the hook part of the hook is far away from the top end of the end surface of the bottom plate and inclines towards the direction of the bottom plate. The arrangement makes the puncture anti-drop device move forward along with the clamping hook when the puncture enters the bottle stopper, but can not move backward, because the hook part is tightly buckled at the outer edge of the mouth part of the infusion bottle or the infusion bag.
Preferably, the anti-drop sleeve and the puncture piece are integrally formed and made of plastics. The connection is more compact due to the integral forming; the plastic material enables the corresponding parts to deform under stress, and the function of preventing falling is realized through the elastic potential energy stored in deformation.
Therefore, the anti-drop sleeve clamps the bottle plug when the puncture piece penetrates into the bottle plug, and the device is tightly buckled at the bottle opening through the arrangement of the clamping ring and the clamping hook, wherein the air-permeable plug and the air-filtering film can automatically filter air after puncture is finished so as to ensure the pressure in an infusion bottle or an infusion bag; the arrangement of the filter liquid film ensures that the liquid medicine passing through the filter liquid film can be automatically and precisely filtered after the puncture is finished.
Compared with the prior art, due to the application of the technical scheme, the anti-drop precise filtering type bottle plug puncture outfit provided by the invention has the function of automatic air inlet, the liquid medicine is precisely filtered from the source, the bottle plug is externally and internally wrapped and prevented from dropping, the problems that no automatic air inlet exists clinically, the liquid medicine is not filtered from the source and the bottle plug is easy to drop are avoided, the risk of infection of a patient is reduced, the working strength of medical workers is reduced, the device is ingenious in structure, low in cost and simple to operate.
Drawings
FIG. 1 is a front sectional view of the anti-drop precise filtering type bottle stopper puncture outfit of the present invention;
FIG. 2 is a front sectional view of a puncture anti-drop assembly in the anti-drop precise filtration type bottle stopper puncture outfit of the present invention;
fig. 3 is a front sectional view of the air inlet filter assembly in the anti-drop precision filter type bottle stopper puncture outfit of the invention.
In the drawings: 1-puncture piece, 11-air inlet, 12-liquid inlet hole, 13-partition board, 21-bottom board, 22-anti-slip ring, 23-notch, 24-snap ring, 25-snap hook, 3-filtering base, 31-sleeve, 32-convex board, 33-air inlet cavity, 34-liquid inlet cavity, 4-air inlet, 41-air-permeable plug, 5-liquid inlet, 61-air filtering film, 62-air filtering film, 7-transfusion tube.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 3, the present invention provides an anti-falling precision filtering type bottle stopper puncturing device, comprising:
the puncture anti-drop assembly comprises a puncture piece 1 and an elastic anti-drop sleeve sleeved on the periphery of the puncture piece 1; an air inlet hole 11 and a liquid inlet hole 12 are arranged on the puncture piece 1 along the axial direction; the anti-drop sleeve is provided with an anti-drop fastener along the circumferential direction; the air inlet filtering component comprises a filtering base 3 which is sleeved with the bottom of the anti-falling sleeve, an air inlet 4 arranged on the filtering base 3 and a liquid inlet 5; the air inlet 4 is communicated with the air inlet hole 11, the air filtering film 61 is arranged on the air inlet 4, the end, away from the anti-falling sleeve 2, of the air inlet 4 is provided with the ventilation plug 41, and the end, away from the air inlet 4, of the ventilation plug 41 is provided with the dust guard plate, so that the opening or the closing is convenient; the liquid inlet 5 is communicated with the liquid inlet hole 12, and a filter liquid film 62 is arranged on the liquid inlet 5. In this embodiment, the filtrate membrane 62 is a gas-permeable, liquid-impermeable semipermeable membrane.
A sleeve 31 communicated with the infusion tube 7 is vertically arranged on the end surface of the filtering base 3 away from the anti-drop sleeve, and the sleeve 31 is communicated with the liquid inlet 5; the intake port 4 is located outside the sleeve 31 in the vertical direction. The liquid medicine enters the liquid conveying pipe 7 through the liquid inlet hole 12 and the liquid inlet 5. The filtering base 3 comprises an air inlet cavity 33 and a liquid inlet cavity 34, and a convex plate 32 for separating the air inlet cavity 33 from the liquid inlet cavity 34 is arranged on the end surface close to the puncturing part 1 along the radial vertical end surface; the puncture piece 1 is in a needle tube shape with a sharp top end, and the bottom end of a partition plate 13 arranged between an air inlet 11 and a liquid inlet 12 is connected with a convex plate 32; the air inlet hole 11 is communicated with the air inlet 4 through an air inlet cavity 33, and the liquid inlet hole 12 is communicated with the liquid inlet 5 through a liquid inlet cavity 34. The puncture needle 1 and the inner cavity of the filtering base 3 are respectively divided into a cavity for air inlet and a cavity for liquid inlet through the convex plate 32 and the partition plate 13.
The anti-falling sleeve comprises a bottom plate 21 sleeved on the periphery of the puncture piece 1 and an anti-falling ring 22 vertically arranged on the edge of the bottom plate 21; the anti-slip ring 22 has at least one notch 23 formed on an edge thereof away from the bottom plate 21, the notch 23 extends toward the bottom plate 21, and the notch 23 does not contact the bottom plate 21. The anti-falling ring 22 is uniformly divided into a plurality of strip-shaped blocks with fixed bottom ends by the notches 23, and is easier to deform when stressed, namely, when the puncture piece 1 punctures the bottle stopper, the anti-falling ring 22 is propped open outwards along the radial direction and simultaneously clamps the bottle stopper. In the present embodiment, the number of the notches 23 is six, and in other embodiments, the number of the notches 23 may be two, five, eight, or other numbers. The anti-withdrawal clamping piece comprises a clamping ring 24 and a clamping hook 25, wherein the clamping ring 24 extends outwards from the edge of the anti-withdrawal ring 22 in the direction away from the bottom plate 21, and the clamping hook 25 is arranged on the inner wall of the anti-withdrawal ring 22; the hook portion of the hook 25 extends in the axial direction of the lancet 1. The notch 23 extends through the snap ring 24. The outward extending part is divided into a plurality of parts by the gap 23, and in the embodiment, a hook 25 is disposed on the inner wall of the anti-releasing ring 22 corresponding to each part. The clamping ring 24 can be tightly wrapped with the outside of a bottle stopper on an infusion bottle or an infusion bag, so that the puncture outfit is prevented from loosening and deviating; meanwhile, the hook part of the hook can be tightly buckled on the outer edge of the mouth of the infusion bottle or the infusion bag, so that the puncture outfit is prevented from falling off. The end surface of the hook 25 close to the bottom plate 21 is parallel to the bottom plate 21, and the hook part of the hook 25 is far away from the top end of the end surface of the bottom plate 21 and inclines towards the bottom plate 21. The arrangement makes the puncture anti-drop device move forward along with the hook 25 when the puncture enters the bottle stopper, but can not move backward, because the hook part is tightly buckled at the outer edge of the mouth part of the infusion bottle or the infusion bag.
The anti-drop sleeve and the puncture piece 1 are integrally formed and made of plastics. The connection is more compact due to the integral forming; the plastic material enables the corresponding parts to deform under stress, and the function of preventing falling is realized through the elastic potential energy stored in deformation.
Therefore, the anti-drop sleeve clamps the bottle stopper when the puncture element 1 penetrates into the bottle stopper, and the device is tightly buckled at the bottle opening through the arrangement of the snap ring 24 and the hook 25. Wherein the air-permeable plug 41 and the air-filtering film 61 automatically filter air after the puncture is finished so as to ensure the pressure in the infusion bottle or the infusion bag; the filter liquid membrane 62 is arranged so that the liquid medicine passing through the filter liquid membrane 62 can be automatically and precisely filtered after the puncture is finished.
Compared with the prior art, due to the application of the technical scheme, the anti-drop precise filtering type bottle plug puncture outfit provided by the invention has the function of automatic air inlet, the liquid medicine is precisely filtered from the source, the bottle plug is externally and internally wrapped and prevented from dropping, the problems that no automatic air inlet exists clinically, the liquid medicine is not filtered from the source and the bottle plug is easy to drop are avoided, the risk of infection of a patient is reduced, the working strength of medical workers is reduced, the device is ingenious in structure, low in cost and simple to operate.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an anti-drop secondary filter type bottle plug puncture ware which characterized in that includes:
the puncture anti-falling assembly comprises a puncture piece (1) and an elastic anti-falling sleeve sleeved on the periphery of the puncture piece (1); an air inlet hole (11) and a liquid inlet hole (12) are formed in the puncture piece (1) along the axial direction of the puncture piece; the anti-drop sleeve is provided with anti-drop fasteners along the circumferential direction;
the air inlet filtering component comprises a filtering base (3) which is sleeved with the bottom of the anti-falling sleeve, an air inlet (4) and a liquid inlet (5) which are arranged on the filtering base (3); the air inlet (4) is communicated with the air inlet (11), and an air filtering film (61) is arranged on the air inlet (4); the liquid inlet (5) is communicated with the liquid inlet hole (12), and a filter liquid film (62) is arranged on the liquid inlet (5).
2. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 1, characterized in that: a sleeve (31) communicated with the infusion tube is vertically arranged on the end face, far away from the anti-falling sleeve, of the filtering base (3), and the sleeve (31) is communicated with the liquid inlet (5); the air inlet (4) is located outside the sleeve (31) in the vertical direction.
3. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 2, characterized in that: the filtering base (3) comprises an air inlet cavity (33) and a liquid inlet cavity (34), a convex plate (32) which separates the air inlet cavity (33) from the liquid inlet cavity (34) is arranged on the end surface close to the puncturing part (1) and is vertical to the end surface along the radial direction; the puncturing piece (1) is in a needle tube shape with a sharp top end, and the bottom end of a partition plate (13) arranged between the air inlet hole (11) and the liquid inlet hole (12) is connected with the convex plate (32); the air inlet hole (11) is communicated with the air inlet (4) through the air inlet cavity (33), and the liquid inlet hole (12) is communicated with the liquid inlet (5) through the liquid inlet cavity (34).
4. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 1, characterized in that: the anti-release sleeve comprises a bottom plate (21) sleeved on the periphery of the puncture piece (1) and an anti-release ring (22) vertically arranged on the edge of the bottom plate (21); the edge of the anti-drop ring (22) far away from the bottom plate (21) is provided with at least one notch (23), and the notch (23) extends towards the direction of the bottom plate (21).
5. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 4, characterized in that: the anti-withdrawal clamping piece comprises a clamping ring (24) and a clamping hook (25), wherein the clamping ring (24) is arranged at the edge of the anti-withdrawal ring (22) in the direction away from the bottom plate (21) in an outward extending mode, and the clamping hook (25) is arranged on the inner wall of the anti-withdrawal ring (22); the hook part of the hook (25) extends towards the axis direction of the puncture piece (1).
6. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 5, characterized in that: the end face, close to the bottom plate (21), of the hook part of the hook (25) is parallel to the bottom plate (21), and the hook part of the hook (25) is far away from the top end of the end face of the bottom plate (21) and inclines towards the direction of the bottom plate (21).
7. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 5, characterized in that: the notch (23) penetrates through the clamping ring (24).
8. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 1, characterized in that: one end of the air inlet (4) far away from the anti-falling sleeve (2) is provided with a vent plug (41); and a dust guard plate is arranged at one end of the ventilation plug (41) far away from the air inlet (4).
9. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 1, characterized in that: the anti-falling sleeve and the puncture piece (1) are integrally formed and made of plastics.
10. The anti-drop precise filtration type bottle stopper puncture outfit according to claim 1, characterized in that: the anti-falling sleeve and the puncture piece (1) are made of plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911253191.1A CN110812597A (en) | 2019-12-09 | 2019-12-09 | Anti-drop precision filtering type bottle stopper puncture outfit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911253191.1A CN110812597A (en) | 2019-12-09 | 2019-12-09 | Anti-drop precision filtering type bottle stopper puncture outfit |
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CN110812597A true CN110812597A (en) | 2020-02-21 |
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CN201911253191.1A Pending CN110812597A (en) | 2019-12-09 | 2019-12-09 | Anti-drop precision filtering type bottle stopper puncture outfit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112023183A (en) * | 2020-09-11 | 2020-12-04 | 广州医科大学附属肿瘤医院 | Double-suspension type anti-drop infusion apparatus integrating air inlet function |
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US20120220978A1 (en) * | 2009-11-12 | 2012-08-30 | Medimop Medical Projects Ltd. | Fluid transfer devices with sealing arrangement |
US20140020793A1 (en) * | 2011-04-17 | 2014-01-23 | Medimop Medical Projects Ltd. | Liquid drug transfer assembly |
CN204601263U (en) * | 2015-05-11 | 2015-09-02 | 无锡市第二人民医院 | A kind of slip-off preventing bottle plug puncture unit hook |
CN204723402U (en) * | 2015-05-07 | 2015-10-28 | 四川南格尔生物科技有限公司 | A kind of bottle plug puncture unit |
CN205964623U (en) * | 2016-06-27 | 2017-02-22 | 中国人民解放军火箭军总医院 | Bottle stopper puncture device fixing device |
CN206404113U (en) * | 2016-09-30 | 2017-08-15 | 无锡市儿童医院 | Anti-dropout is pressed from both sides and anti-dropout transfusion device |
CN207640743U (en) * | 2016-12-20 | 2018-07-24 | 陈思 | A kind of anticreep, anti-needle pierce bottle plug puncture unit |
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2019
- 2019-12-09 CN CN201911253191.1A patent/CN110812597A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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TW200404511A (en) * | 2002-04-17 | 2004-04-01 | Carmel Pharma Ab | Fluid transfer device and drug bottle for use in an infusion system, and method for fluid transfer in such a system |
WO2008153459A1 (en) * | 2007-06-13 | 2008-12-18 | Carmel Pharma Ab | Pressure equalizing device, receptacle and method |
US20120220978A1 (en) * | 2009-11-12 | 2012-08-30 | Medimop Medical Projects Ltd. | Fluid transfer devices with sealing arrangement |
US20140020793A1 (en) * | 2011-04-17 | 2014-01-23 | Medimop Medical Projects Ltd. | Liquid drug transfer assembly |
CN204723402U (en) * | 2015-05-07 | 2015-10-28 | 四川南格尔生物科技有限公司 | A kind of bottle plug puncture unit |
CN204601263U (en) * | 2015-05-11 | 2015-09-02 | 无锡市第二人民医院 | A kind of slip-off preventing bottle plug puncture unit hook |
CN205964623U (en) * | 2016-06-27 | 2017-02-22 | 中国人民解放军火箭军总医院 | Bottle stopper puncture device fixing device |
CN206404113U (en) * | 2016-09-30 | 2017-08-15 | 无锡市儿童医院 | Anti-dropout is pressed from both sides and anti-dropout transfusion device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112023183A (en) * | 2020-09-11 | 2020-12-04 | 广州医科大学附属肿瘤医院 | Double-suspension type anti-drop infusion apparatus integrating air inlet function |
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Application publication date: 20200221 |