CN201253395Y - Injector needle safety device for venous duct device - Google Patents
Injector needle safety device for venous duct device Download PDFInfo
- Publication number
- CN201253395Y CN201253395Y CNU200820005235XU CN200820005235U CN201253395Y CN 201253395 Y CN201253395 Y CN 201253395Y CN U200820005235X U CNU200820005235X U CN U200820005235XU CN 200820005235 U CN200820005235 U CN 200820005235U CN 201253395 Y CN201253395 Y CN 201253395Y
- Authority
- CN
- China
- Prior art keywords
- needle
- safety device
- clamp
- connecting rod
- needle safety
- 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.)
- Expired - Lifetime
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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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle
Abstract
The utility model relates to an entry needle safety device for venous catheter equipment, comprising a base which can contain an entry needle and can be influenced by the entry needle, wherein the entry needle is positioned between opposite forceps holders attached to the base, and the forceps holders are moved between expansion positions and are matched with a stopper in the wing tank of the venous catheter equipment. When expanded, the forceps holders allow the relative movement of the entry needle and the base; when compressed, the forceps holders surround an entry needle head passing through the forceps holders and prevent the relative movement of the entry needle and the base; and when the entry needle head is positioned in the safety device for the entry needle, the entry needle of the venous catheter equipment can be safely dealt with.
Description
Technical field
This utility model relates to a kind of preventer that is used for the injection needle of vein (IV) conduit (intravenous catheter).Particularly, this utility model relates to a kind of needle safety device, and it can automatically cover entry needle during the withdraw of the needle on one's body the patient, prevents that the entry needle accident from touching the medical worker.
Background technology
The medical worker is giving to meet with many employment injuries when the patient looks after.A kind of very serious injury is to be stabbed by the entry needle accident after removing venous duct.Especially, it is common injury that medical worker's skin is stabbed by the entry needle accident, because injection needle is easy to penetrate the rubber gloves that the medical worker wears.Accident is stabbed in bloodborne diseases (for example hepatitis and AIDS) field and is subjected to special attention.Existing injection needle preventer is manufactured so that satisfy the demand that can cover injection needle from conduit when injection needle is extracted.Prior art is after entry needle is extracted from conduit the injection needle preventer to be placed on the entry needle; , prior art assembling difficulty is used the taper wing tank (wing housing) of clumsy requirement than required size broad, complex structure and other shortcoming is arranged.These shortcomings will become obvious in the examination of U.S. Patent No. 5,135,504 of authorizing Mclees and the U.S. Patent No. 6,117,108 of authorizing Woehr.
The utility model content
Therefore primary goal of the present utility model provides a kind of needle safety device of technical disadvantages formerly that overcomes.
The further target of this utility model provides a kind of venous duct equipment, wherein, uses columniform non-taper wing tank cylinder to reduce the overall size of venous duct equipment.
This utility model further target provides the simple and lower needle safety device of manufacturing cost and use cost of a kind of profile.
Therefore, above-mentioned target of the present utility model, other target and many advantages will be illustrated in following disclosure.
The theme of independent claims satisfies above-mentioned target.
Needle safety device of the present utility model comprises can hold entry needle and two relative clamps that are attached to pedestal and influenced by entry needle.Two relative clamps form the commutation chuck mechanism together.Clamp can move between the compression position when expanded position and entry needle are not between clamp, and wherein expanded position is accompanied by that effective external diameter of clamp increases when entry needle is between clamp.When clamp was expanded, the clamp of needle safety device was allowed relatively moving between entry needle and the pedestal.When entry needle slipped over space between clamp, clamp surrounded injection needle.When clamp was compressed, clamp prevented relatively moving of entry needle and pedestal.
Needle safety device can use together with the venous duct equipment with the flexible conduit that is attached to wing tank.Venous duct equipment has the internal blocking in wing tank.Entry needle with injection needle is arranged in the interior flexible conduit of wing tank.As mentioned above, clamp on the needle safety device moves between expanded position, wherein clamp is outwards moved and prevents to move by entry needle and crosses internal blocking, in compression position, when clamp surrounds injection needle, allow that needle safety device moves to cross obstruction when covering injection needle.
According to another feature of the present utility model, needle safety device has rake, is suitable for when being in expanded position, allows that needle safety device moves the obstruction of crossing in the venous duct equipment so that assemble.Most typical obstruction generally is the endless loop in wing tank.
According to another feature of the present utility model, clamp has the side perpendicular to the cylindrical side of wing tank, prevents that needle safety device from moving the obstruction of crossing venous duct equipment when expanded position.
According to another feature of the present utility model, clamp is connected to each other by at least one connecting rod of distance pedestal certain distance.This at least one connecting rod prevents that two clamps are separated into far two parts, and this may cause the permanent damage of needle safety device.Connecting rod can only be arranged on a side of clamp.Replacedly, first and second connecting rods can be arranged on the relative both sides of clamp.Preferably, this at least one connecting rod forms has spring-like properties, thereby makes clamp can overcome the restoring force of connecting rod and launch.Link design becomes all to keep spring-like properties in whole shelf life (shelf live).For example, connecting rod can have curve shape, such as the shape of similar S or Z.Replacedly, connecting rod can be a linearity roughly.Consider and make needle safety device at low cost that pedestal, clamp and preferably also have at least one connecting rod integrally formed and preferably to be made by plastic material for example, adopt jet moulding simple.Replacedly, pedestal, clamp and preferably also have at least one connecting rod to make by metal material.
According to another feature of the present utility model, it is entry needle between 14 to 18 that needle safety device can hold specification.
According to another feature of the present utility model, it is entry needle between 18 to 24 that needle safety device can hold specification.
According to another feature of the present utility model, venous duct equipment has cylindrical wing tank.Needle safety device very suitably is installed in the cylindrical wing tank.
According to another feature of the present utility model, needle safety device is maintained at the appropriate location in the chamber of needle stand (needlehub).
According to another feature of the present utility model, needle safety device is arranged to dock with duct base.
Description of drawings
Infra is stated in the bright and corresponding views and is described preferred embodiment of the present utility model.
Fig. 1 is the vertical view of venous duct equipment.
Fig. 2 is the sectional view that equipment is cut open along the 2-2 line among Fig. 1.
Fig. 3 is the enlarged drawing in zone 3 among Fig. 2.
Fig. 3 A is the alternative embodiment of the needle safety device of Fig. 3.
Fig. 4 is the vertical view of the entry needle venous duct equipment that part shifts out from conduit and wing tank.
Fig. 5 is the side cross-sectional view that Fig. 4 cuts open along the 5-5 line.
Fig. 6 is a venous duct equipment vertical view, and wherein entry needle is drawn out conduit and pulls out between the clamp of needle safety device.
Fig. 7 is the side cross-sectional view that Fig. 6 cuts open along the 7-7 line.
Fig. 8 is the enlarged drawing in the zone 8 of Fig. 7.
Fig. 8 A is the alternative embodiment of the needle safety device of Fig. 8.
Fig. 9 is the amplification sectional view of the alternative embodiment of needle safety device, and this needle safety device has horn-like entry needle (flared needle) and tension link, and clamp is shown in an open position.
Figure 10 is the needle safety device among Fig. 9, and wherein clamp is in closed condition.
Figure 11 is the vertical view of the venous duct equipment that shifts out from conduit and wing tank of entry needle.
Figure 12 is the side cross-sectional view that Figure 11 cuts open along 10-10.
Figure 13 is the needle safety device that has the connecting rod that connects clamp among Fig. 8.
Figure 13 A is the needle safety device that has the connecting rod that connects clamp among Fig. 8 A.
The specific embodiment
With reference to Fig. 1, show vein of the present utility model (IV) catheter device 10.The finished product of illustrated IV catheter device before being to use, it comprise entry needle lid 12, wing tank 14, with the port cap 16 of wing tank 14 whole assemblings and the needle stand 18 that is attached to wing tank 14.
As described in the being seen sectional view of Fig. 2, entry needle 20 stretches out to pass in wing tank and the injection needle 22 in entry needle lid 12 from needle stand 18 and stops.
Around entry needle be conduit 26, its by duct base 28 attached on the wing tank 14.Conduit 26 is can remain in patient's body so that the flexible pipe of liquid, nutriment or medicine to be provided.
Fig. 3 is the enlarged drawing of the needle safety device 40 of Fig. 2.Needle stand 18 has butt joint chamber 30, and it is used for the needle safety device 40 in the wing tank 14 is remained on the appropriate location.Wing tank 14 has the wing tank chamber 32 that wherein is equipped with needle safety device.Has the obstruction 34 that is harmonious with needle safety device 40 in the wing tank chamber 32.In the illustrated embodiment, blocking 34 is endless loops.
Duct base stretches into wing tank and docks with needle safety device 40.As shown in the figure, needle safety device is firmly installed in the appropriate location in butt joint chamber 30 and duct base 28.
The commutation chuck has two clamps 48, and when entry needle 20 was between clamp 48, along with effective external diameter increase of clamp, clamp can move between expanded position.When entry needle 20 was no longer between clamp 48, clamp moved to compression position from expanded position.Clamp 48 and obstruction 34 are harmonious with the relative motion between the pedestal 42 that allows entry needle 20 and needle safety device 40.When being in expanded position, clamp 48 allows as Fig. 2 the gradual relative motion shown in 5,7 and 10.
When entry needle 20 surpassed clamp 48, clamp surrounded injection needle 22 and prevents the unexpected contact of medical worker injection needle 22.When surrounding injection needle, clamp 48 stops the relative motion of the pedestal 42 of entry needle 20 and needle safety device 40, blocks 34 and no longer draws needle safety device 40 because clamp 48 slips over obstruction 34.Needle safety device 40 need remain on the appropriate location by obstruction, so that entry needle 20 is with respect to needle safety device 40 relative motioies.The entry needle passage 44 of needle safety device 40 has coefficient of friction, and when needle safety device 40 does not get clogged 34 when remaining on the appropriate location, passage 44 clamps entry needles 20.
Shown in Fig. 3,3A, 8,8A, clamp 48 has 50.In the assembling process, the end that is attached to needle stand 18 of needle safety device 40 is placed on the entry needle 20 usually, and this end is attached in the needle stand 18 then.So, needle safety device 40 was expanded before being placed into wing tank 14.In the time of in entry needle is placed into conduit, needle safety device 40 inserts wing tank and meets with obstruction 34.Tilt 50 gradually through blocking 34 and unexpected subsequently by blocking to give the clear and definite sensation of assembler.In a single day cross at needle safety device 40 with the 50 relative sides 52 that tilt and to block 34 o'clock, prevent that the rollback of needle safety device from moving.
Back taper 54 is arranged on the clamp 48.This back taper 54 engages with injection needle 22, does not allow that injection needle 22 is by back taper 54.Comparison diagram 3 and Fig. 3 A as seen, back taper 54 can be arranged in the clamp 48 one or two.
As Fig. 9 and 10 findings, needle safety device 40 can adopt horn-like entry needle 23 and tension link 53, so that needle safety device 40 contacts with injection needle 22 safety.Entry needle 20 has the loudspeaker that contiguous its injection needle 22 is provided with, thereby its effective diameter increases in that particular locations.After needle safety device 40 is placed on the entry needle 20 that is attached to needle stand 18, in assembling, generate loudspeaker 23.Loudspeaker 23 are guaranteed to be confined in the needle safety device 40 when injection needle 22, and needle safety device 40 is not pulled out.In addition, tension link 53 is arranged on the clamp, after extracting in the conduit 26 of entry needle 20 after use, in case injection needle 22 moves when crossing clamp 48 anterior this tension link 53 forwards compression clamp then.
During use, the medical worker takes being seen vein (IV) catheter device that has entry needle lid 12 as Fig. 1 and 2, and entry needle 20 and conduit 26 insert in patient's vein.As the Figure 4 and 5 finding, by the wing tank 14 promptly and the mode of drawing needle stand 18 entry needle is extracted on one's body from the patient subsequently.Entry needle 20 slips over conduit 26 and needle safety device 40.
As Fig. 9 and 10 findings, the medical worker shifts out needle safety device 40 so that handle fully through wing tank 14 subsequently.This unit protection medical worker is not stabbed by injection needle 22 accidents.
In a single day injection needle 22 is in the needle safety device 40, even also can not exposed by medical worker, work top or the extruding of other object.In case needle safety device is in the appropriate location, handle entry needle 20 safety.
Claims (29)
1. needle safety device that is used for venous duct equipment, described needle safety device comprises:
The pedestal that can hold entry needle;
Two relative clamps are attached to described pedestal, the influence of the hard to bear described entry needle of described clamp energy;
Described clamp can move between expanded position and the compression position when described entry needle does not pass through described clamp, is attended by effective external diameter increase of described clamp when entry needle passes through clamp in described expanded position;
Described clamp is allowed relatively moving of described entry needle and described pedestal when expansion, and when compression, surrounds injection needle and prevent relatively moving of described entry needle and described pedestal,
It is characterized in that described two relative clamps are connected to each other by at least one connecting rod of the described pedestal certain distance of distance.
2. needle safety device according to claim 1 is characterized in that, described connecting rod only is arranged on the side of described clamp.
3. needle safety device according to claim 1 is characterized in that first connecting rod and second connecting rod are arranged on the opposite side of described clamp.
4. needle safety device according to claim 1 is characterized in that, described connecting rod or each connecting rod form has spring-like properties, thereby described clamp can overcome the restoring force of described connecting rod and trail.
5. needle safety device according to claim 1 is characterized in that, described connecting rod or each connecting rod have curve shape or roughly collinear shape.
6. needle safety device according to claim 1 is characterized in that, described connecting rod or each connecting rod have the shape of similar S or Z.
7. needle safety device according to claim 1 is characterized in that described clamp has rake, and described rake is suitable for allowing to move the obstruction of crossing described venous duct equipment so that assemble when being in described expanded position.
8. needle safety device according to claim 7 is characterized in that, described connecting rod or each connecting rod are arranged in the zone between described pedestal and the described rake.
9. needle safety device according to claim 1 is characterized in that described clamp has the side, and described side is suitable for preventing to move the obstruction of crossing described venous duct equipment when being in described expanded position.
10. needle safety device according to claim 1 is characterized in that, described pedestal holds the entry needle between 14 to 18 specifications.
11. needle safety device according to claim 1 is characterized in that, described pedestal holds the entry needle between 18 to 24 specifications.
12. needle safety device according to claim 1 is characterized in that, described clamp has back taper, and described back taper is suitable in case described clamp produces the obstacle that stops injection needle to move when being moved to described compression position.
13., it is characterized in that described clamp has the tension link that forward is pressed described clamp according to each described needle safety device in the aforementioned claim.
14. a venous duct equipment comprises:
Be attached to the flexible conduit of wing tank;
Internal blocking in described wing tank;
Entry needle in described flexible conduit and described wing tank;
The needle safety device of the clamp that has pedestal and passed by described entry needle, wherein said clamp can move between expanded position and compression position on the described needle safety device, in described expanded position, described clamp is outwards moved and prevents to move by described entry needle crosses described internal blocking, in described compression position, described clamp surrounds injection needle, allows that when surrounding described injection needle described needle safety device moves through described obstruction
It is characterized in that two relative clamps are connected to each other by at least one connecting rod apart from described pedestal certain distance.
15. venous duct equipment according to claim 14 is characterized in that, described connecting rod only is arranged on the side of described clamp.
16. venous duct equipment according to claim 14 is characterized in that first connecting rod and second connecting rod are arranged on the opposite side of described clamp.
17. venous duct equipment according to claim 14 is characterized in that, described connecting rod or each connecting rod form has spring-like properties, thereby described clamp can overcome the restoring force of described connecting rod and trail.
18. venous duct equipment according to claim 14 is characterized in that, described connecting rod or each connecting rod have curve shape or roughly collinear shape.
19. venous duct equipment according to claim 14 is characterized in that, described connecting rod or each connecting rod have the shape of similar S or Z.
20. venous duct equipment according to claim 14 is characterized in that described clamp has rake, allows to move at needle safety device described in the assembling process and crosses described obstruction.
21. venous duct equipment according to claim 14 is characterized in that, described connecting rod or each connecting rod are arranged in the zone between described pedestal and the described rake.
22. venous duct equipment according to claim 14 is characterized in that at least one clamp has the side, this side prevents that described needle safety device from moving through described obstruction when described clamp is expanded.
23. venous duct equipment according to claim 14 is characterized in that at least one clamp has back taper, this back taper produces obstacle and shifts out described needle safety device to prevent described accidental needle.
24., it is characterized in that described clamp has the tension link that forward compresses described clamp according to each described venous duct equipment in the claim 14 to 23.
25. venous duct equipment according to claim 14, it is characterized in that, also comprise the needle stand that is attached to described entry needle, the butt joint chamber in described needle stand, it is indoor so that described needle safety device is alignd with described entry needle that described needle safety device pedestal is contained in described butt joint.
26. venous duct equipment according to claim 14 is characterized in that, also is included in the duct base in the described wing tank, described needle safety device clamp docks with described duct base to guarantee that described needle safety device moves in described wing tank.
27. venous duct equipment according to claim 14 is characterized in that described obstruction is an endless loop.
28. venous duct equipment according to claim 14 is characterized in that, described wing tank has the pipe of the near cylindrical that described entry needle and needle safety device therefrom pass through.
29. venous duct equipment according to claim 14 is characterized in that described entry needle has trumpet-shaped tip.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007009977.0 | 2007-07-17 | ||
| DE202007009977U DE202007009977U1 (en) | 2007-07-17 | 2007-07-17 | Needle securing device for an intravenous catheter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253395Y true CN201253395Y (en) | 2009-06-10 |
Family
ID=38664188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820005235XU Expired - Lifetime CN201253395Y (en) | 2007-07-17 | 2008-03-25 | Injector needle safety device for venous duct device |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JP5144339B2 (en) |
| CN (1) | CN201253395Y (en) |
| AR (1) | AR067548A4 (en) |
| AT (1) | AT10834U1 (en) |
| AU (1) | AU2008200897B2 (en) |
| BR (1) | BRMU8800840Y8 (en) |
| CZ (1) | CZ19018U1 (en) |
| DE (1) | DE202007009977U1 (en) |
| EG (1) | EG25456A (en) |
| ES (1) | ES1067206Y (en) |
| FR (1) | FR2918895B3 (en) |
| GB (1) | GB2451153B (en) |
| HU (2) | HU3685U (en) |
| IT (1) | ITMI20070296U1 (en) |
| MY (1) | MY145896A (en) |
| PE (1) | PE20090203Z (en) |
| PL (2) | PL68801Y1 (en) |
| RU (1) | RU77545U1 (en) |
| SA (1) | SA08290445B1 (en) |
| SK (1) | SK5237Y1 (en) |
| TR (1) | TR200801843U (en) |
| UA (1) | UA40344U (en) |
| ZA (1) | ZA200801731B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822858A (en) * | 2009-11-25 | 2010-09-08 | 上海普益医疗器械有限公司 | Needle puncture-preventing remaining needle |
| CN102958553A (en) * | 2010-04-13 | 2013-03-06 | 威格米德公司 | Polymeric catheter needle tip shielding device |
| CN106029153A (en) * | 2013-12-20 | 2016-10-12 | B.布劳恩梅尔松根股份公司 | Safety needle assemblies and related methods |
| CN110621370A (en) * | 2017-03-24 | 2019-12-27 | 波利医疗有限公司 | Fluid administration medical device and intravenous catheter assembly |
| CN111658962A (en) * | 2012-06-15 | 2020-09-15 | 威格米德公司 | Needle tip shield and fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2016963B2 (en) * | 2007-07-17 | 2014-04-23 | Poly Medicure Ltd. | Needle safety device |
| GB0802044D0 (en) * | 2008-02-05 | 2008-03-12 | Helica Instr Ltd | Needle for opthalmic procedures |
| EP2412398B1 (en) | 2008-03-17 | 2013-09-11 | Poly Medicure Limited | Needle safety device |
| EP2127692B1 (en) | 2008-05-28 | 2012-07-25 | Poly Medicure Ltd. | Catheter introducer |
| US8357121B2 (en) * | 2009-03-26 | 2013-01-22 | Becton, Dickinson And Company | Systems and methods for providing a safety integrated catheter with universal grip |
| SE534021C2 (en) * | 2009-08-13 | 2011-04-05 | Vigmed Ab | Protective device for a catheter needle tip |
| EP2618874B2 (en) | 2010-09-23 | 2023-02-22 | Greiner Bio-One GmbH | Needle tip shielding device |
| DE102010055107B4 (en) | 2010-12-18 | 2015-08-20 | Mauser Sitzkultur Gmbh & Co. Kg | furniture |
| EP2741799A1 (en) | 2011-08-09 | 2014-06-18 | Poly Medicure Limited | Needle safety device |
| SG11201402103QA (en) * | 2011-11-08 | 2014-06-27 | Poly Medicure Ltd | Intravenous catheter apparatus |
| IN2012DE00486A (en) | 2012-02-21 | 2015-06-05 | Poly Medicure Ltd | |
| SE537334C2 (en) | 2012-04-27 | 2015-04-07 | Vigmed Ab | Protective device for needle point and mounting device |
| CN106063959B (en) * | 2016-07-20 | 2023-10-27 | 梁启明 | Double-wing intravenous needle catheter assembling machine |
| WO2018022432A1 (en) * | 2016-07-27 | 2018-02-01 | Becton, Dickinson And Company | Infusion bump capture needle shield |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215525A (en) * | 1992-09-29 | 1993-06-01 | Sturman Warren M | Safety casing for intravenous catheter needle |
| US6203527B1 (en) * | 1994-03-29 | 2001-03-20 | Filiberto P. Zadini | Bi-directional clamping guard for needle stick protection |
| AU2005215370B2 (en) * | 2004-02-13 | 2009-02-05 | Smiths Medical Asd, Inc. | Needle tip protector |
| US7112191B2 (en) * | 2004-06-15 | 2006-09-26 | Neha Daga | Needle safety device for an intravenous catheter apparatus and method of use |
| JP4921779B2 (en) * | 2005-11-28 | 2012-04-25 | 日本コヴィディエン株式会社 | Indwelling needle |
| US7658725B2 (en) * | 2006-02-16 | 2010-02-09 | Smiths Medical Asd, Inc. | Enclosed needle device with duckbill release mechanism |
| US8992483B2 (en) * | 2007-03-27 | 2015-03-31 | Nipro Corporation | Indwelling needle assembly and protector |
-
2007
- 2007-07-17 DE DE202007009977U patent/DE202007009977U1/en not_active Expired - Lifetime
- 2007-08-27 IT IT000296U patent/ITMI20070296U1/en unknown
- 2007-09-14 ES ES200701888U patent/ES1067206Y/en not_active Expired - Fee Related
- 2007-09-14 PL PL118374U patent/PL68801Y1/en unknown
- 2007-09-14 FR FR0757556A patent/FR2918895B3/en not_active Expired - Lifetime
- 2007-09-14 PL PL117024U patent/PL65159Y1/en unknown
- 2007-09-24 AT AT0057007U patent/AT10834U1/en not_active IP Right Cessation
-
2008
- 2008-02-22 ZA ZA200801731A patent/ZA200801731B/en unknown
- 2008-02-25 GB GB0803326A patent/GB2451153B/en active Active
- 2008-02-26 AU AU2008200897A patent/AU2008200897B2/en active Active
- 2008-03-19 MY MYPI20080744A patent/MY145896A/en unknown
- 2008-03-19 TR TR2008/01843U patent/TR200801843U/en unknown
- 2008-03-25 CN CNU200820005235XU patent/CN201253395Y/en not_active Expired - Lifetime
- 2008-03-27 BR BRMU8800840U patent/BRMU8800840Y8/en not_active IP Right Cessation
- 2008-03-27 JP JP2008082318A patent/JP5144339B2/en active Active
- 2008-03-27 RU RU2008111713/22U patent/RU77545U1/en active
- 2008-07-09 HU HU20080800132U patent/HU3685U/en unknown
- 2008-07-09 HU HU20080900228U patent/HU3768U/en unknown
- 2008-07-14 SK SK50038-2008U patent/SK5237Y1/en unknown
- 2008-07-15 EG EG2008071186A patent/EG25456A/en active
- 2008-07-15 CZ CZ200820138U patent/CZ19018U1/en not_active IP Right Cessation
- 2008-07-15 AR ARM080103036U patent/AR067548A4/en active IP Right Grant
- 2008-07-16 SA SA08290445A patent/SA08290445B1/en unknown
- 2008-07-16 UA UAU200809304U patent/UA40344U/en unknown
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822858A (en) * | 2009-11-25 | 2010-09-08 | 上海普益医疗器械有限公司 | Needle puncture-preventing remaining needle |
| CN102958553A (en) * | 2010-04-13 | 2013-03-06 | 威格米德公司 | Polymeric catheter needle tip shielding device |
| CN102958553B (en) * | 2010-04-13 | 2015-09-02 | 威格米德公司 | Polymeric tubings needle tip guard |
| CN111658962A (en) * | 2012-06-15 | 2020-09-15 | 威格米德公司 | Needle tip shield and fixing device |
| CN106029153A (en) * | 2013-12-20 | 2016-10-12 | B.布劳恩梅尔松根股份公司 | Safety needle assemblies and related methods |
| CN110621370A (en) * | 2017-03-24 | 2019-12-27 | 波利医疗有限公司 | Fluid administration medical device and intravenous catheter assembly |
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Granted publication date: 20090610 |