CN106691464B - Needling prevention device and blood taking needle manufactured by same - Google Patents
Needling prevention device and blood taking needle manufactured by same Download PDFInfo
- Publication number
- CN106691464B CN106691464B CN201611253521.3A CN201611253521A CN106691464B CN 106691464 B CN106691464 B CN 106691464B CN 201611253521 A CN201611253521 A CN 201611253521A CN 106691464 B CN106691464 B CN 106691464B
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- needle
- protective sleeve
- clamping groove
- needle seat
- sleeve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
An anti-needling device, comprising: the needle holder comprises a needle holder, a needle tube, a needle sleeve, a slider and a protective sleeve, wherein the body of the needle holder is in a hollow column shape, the needle sleeve is sleeved outside the front end of the needle holder, the front end of the needle holder is fixed with the needle tube, an inner interface is arranged in the rear end of the needle holder, the protective sleeve is sleeved outside the slider and is fixed with the needle holder, and the slider is sleeved outside the needle holder and in the protective sleeve and can slide along the needle holder; the side of the protective sleeve is provided with a spring strip, and the rear end part of the spring strip is fixed on the protective sleeve body. The invention also discloses a blood taking needle made of the anti-needling device. Compared with the prior art, the invention has the positive progress effects that: the clamping groove is designed to be a rectangular groove, and the groove wall at the front end or the rear end of the clamping groove is designed to be movable, so that the movable groove wall disappears when tripping is required; when the locking is needed, the movable groove wall is fixed. Thus realizing a perfect structure that the tripping is convenient and the locking is convenient.
Description
Technical Field
The invention relates to an anti-needling device and a blood taking needle manufactured by the same.
Background
Blood collection needles or infusion needles are one of the largest worldwide sales medical device products at present. However, it is worth focusing on that millions of cases of injury accidents occur each year in hospitals around the world at present due to needle pricking after use, especially needle pricking after use by patients with hepatitis B and Alzheimer's disease virus, so that physical and mental health of the medical staff is seriously impaired, and serious economic burden is also brought to the medical staff due to huge treatment cost of infection.
The companies at home and abroad are successively invested in the research and development of safe blood sampling medical equipment, and the current blood sampling needle patterns on the market are numerous, and the safe blood sampling equipment has many defects:
the old-fashioned disposable blood sampling and transfusion needle is easy to be stabbed no matter put into a special disposal box or put into a needle sleeve when abandoned at the disposal stage after the blood sampling is completed after being pulled out from the body of a blood sampling subject, and serious consequences such as infection of medical staff are caused.
Later, the lancet adopts the technical means of the telescopic needle, for example, some patents disclose a lancet needle which can realize the telescopic function of the needle, but the cross section of the clamping groove (see fig. 9) is triangular, and one end of the clamping groove is L-shaped (half of a rectangular groove), and reference numeral 81 in fig. 8 is used for the blood taking needle; one end is of the beveled type, see reference numeral 82. For locking the slider, it is preferable to use a slot with an L-shaped cross section, but this shape is difficult to release and inconvenient to operate (especially for females); for convenient tripping, a clamping groove with an inclined surface type section is preferably used, but the shape is not easy to lock (namely, the sliding piece is easy to loosen and even loosen after locking, and the sliding piece can fall off after loosening, so that a needle cannot be protected, and danger can be caused). Therefore, the card slot is particularly difficult to design.
Disclosure of Invention
The invention aims at the defects and provides an anti-needling device and a blood taking needle manufactured by the same, and the clamping groove is perfect in structure, so that the anti-needling device is convenient to release and is also convenient to lock.
The invention solves the technical problems by the following technical scheme:
an anti-needling device, comprising: the needle holder comprises a needle holder, a needle tube, a needle sleeve, a slider and a protective sleeve, wherein the body of the needle holder is in a hollow column shape, the needle sleeve is sleeved outside the front end of the needle holder, the front end of the needle holder is fixed with the needle tube, an inner interface is arranged in the rear end of the needle holder, the protective sleeve is sleeved outside the slider and is fixed with the needle holder, and the slider is sleeved outside the needle holder and in the protective sleeve and can slide along the needle holder; the side surface of the protective sleeve is provided with a spring strip, the rear end part of the spring strip is fixed on the protective sleeve body, the spring strip gradually bends inwards along with the forward extension, and the front end part of the spring strip, the side wall and the front wall of the protective sleeve form a first clamping groove; the needle seat is provided with a step at the rear of the fixing position of the needle sleeve, the needle sleeve is separated from the step, and the step and the rear end part of the needle sleeve jointly form a second clamping groove; the rear part of the sliding piece is fixed with a second boss which is arranged in the protective sleeve; the second boss can be matched with the first clamping groove; the front part of the sliding piece is fixed with a first boss which can be matched with the second clamping groove; the cross sections of the first clamping groove and the second clamping groove are rectangular; the distance from the second boss to the first clamping groove is larger than the distance from the needle tube to the outside.
The second clamping groove is annular and surrounds the outer side of the needle seat.
The first lug boss and the second clamping groove are two, and are symmetrically arranged on two opposite sides of the device.
The fixing of the protective sleeve and the needle seat is specifically as follows: the protective sleeve is adhered or welded with the needle seat.
The protection sleeve is fastened with the needle seat, and specifically comprises: the rear end of the protective sleeve is provided with a buckle, the needle seat is provided with a convex buckle at the fixing part of the protective sleeve, the convex buckle is clamped in the buckle, and the fixation of the protective sleeve and the needle seat is completed.
The convex buckle and the buckle are both annular.
The side of the protective sleeve is provided with a handle or an inward concave surface with symmetrical side surfaces.
The front upper part of the slider can be provided with a plurality of anti-skid ribs or salient points.
The blood taking needle made of the needle penetration preventing device comprises the needle penetration preventing device, an inner connector at the rear end of a needle seat is connected with a hose, the other end of the hose is connected with an outer needle seat, the outer needle seat is in tight fit connection with a bottle stopper puncture needle seat, a bottle stopper puncture needle tube is adhered with the bottle stopper puncture needle seat through an adhesive, and an elastic needle sleeve is sleeved outside a buckle part at the front end of the bottle stopper puncture needle seat.
The front end of the bottle plug puncture needle seat is connected with a needle holder in a rotating way.
Compared with the prior art, the invention has the positive progress effects that: the clamping groove is designed to be a rectangular groove, and the groove wall at the front end or the rear end of the clamping groove is designed to be movable, so that the movable groove wall disappears when tripping is required; when the locking is needed, the movable groove wall is fixed. Thus realizing a perfect structure that the tripping is convenient and the locking is convenient.
Drawings
Fig. 1 is a schematic view showing the structure of a lancet according to the present invention.
Fig. 2 is an enlarged illustration of the engagement of the spring strip with the first card slot.
Fig. 3 is a schematic view of the protrusion cooperating with the second slot.
Fig. 4 is a schematic diagram of the formation of the second card slot.
FIG. 5 is a schematic view showing the protrusion being able to slide in the second slot after the sleeve is released.
FIG. 6 is an enlarged schematic view of the needle in the blood collection state of the present invention.
FIG. 7 is an enlarged schematic view of the needle of the present invention after completion of lancing.
Fig. 8 is a schematic view of the connection of the stopper needle hub and the needle holder.
Fig. 9 is a schematic diagram of the prior art.
Detailed Description
The invention is further illustrated by means of the following examples, which are not intended to limit the scope of the invention.
In the present specification, the needle direction is the front, and the opposite direction is the rear.
1-7, an anti-needling apparatus includes: needle file 3, needle tubing 2, needle cover 1, slider 4, protective sheath 5, the body of needle file 3 is hollow column, and needle cover 1 cover locates the outside of needle file 3 front end, and the inside and needle tubing 2 of front end of needle file 3 pass through the adhesive bonding, are equipped with an internal interface in the needle file 3 rear end, and protective sheath 5 cover is outside slider 4 and is fixed with needle file 3, and slider 4 cover is established outside needle file 3, in protective sheath 5, and can follow needle file 3 and slide.
As shown in fig. 2 and 7, the side of the protective sleeve 5 is provided with a spring strip 52, the rear end of the spring strip 52 is fixed on the protective sleeve 5 body, the spring strip 52 gradually bends inwards along with the forward extension, and finally the front end of the spring strip and the side wall and the front wall of the protective sleeve 5 form a first clamping groove 55. The elastic strip 52 can be extruded outwards by the second boss 41 of the slider 4 to the dotted line part 52' in fig. 2, when the second boss 41 completely enters the first clamping groove 55, the elastic strip 52 rebounds to the original position, so that the second boss 41 of the slider 4 is prevented from sliding backwards, and the first clamping groove 55 is restored and the slider 4 is locked.
As shown in fig. 6, the rear part of the slider 4 is fixed with a second boss 41, and the second boss 41 is inside the protective sleeve 5; the second boss 41 can be engaged with the first card slot 55.
As shown in fig. 3-5, the needle seat 3 is provided with a step 38 at the rear of the fixing position of the needle sleeve 1, the needle sleeve 1 is separated from the step 38 by a distance, and the step 38 and the rear end part of the needle sleeve 1 jointly form a second clamping groove 39. The front part of the slider 4 is provided with a first boss 42, and the first boss 42 is matched with the second clamping groove 39 and can be clamped in the second clamping groove 39.
The rear part of the slider 4 is fixed with a second boss 41, the second boss 41 being inside the protective cover 5.
The cross sections of the first clamping groove 55 and the second clamping groove 39 are rectangular.
The front part of the slider 4 is fixed with a first boss 42, and the first boss 42 can be engaged with the second clamping groove 39.
The distance from the second boss 41 to the first clamping groove 55 is larger than the distance that the needle tube 2 is exposed outside.
As shown in fig. 6, the rear end of the protective sleeve 5 is provided with a snap ring 51, the needle seat 3 is provided with a convex ring 31 at the fixing position with the protective sleeve 5, and the convex ring 31 is clamped in the snap ring 51 to fix the protective sleeve 5 and the needle seat 3. The fixing is convenient to assemble.
The rear end of the slider 4 secures the second boss 41 for saving material.
In order to facilitate the sliding piece to be pulled to slide forwards, a plurality of anti-skid ribs or salient points can be arranged at the front upper part of the sliding piece 4, so that the sliding piece is convenient to hold.
For convenient operation, the side of the protective sleeve 5 is provided with a handle 53 or a symmetrical concave surface (not shown in the concave surface drawing) which is convenient for the operator to pinch the female finger and the index finger.
The second clamping groove 39 is annular and surrounds the outer side of the needle seat 3. This design is more stable.
The first boss 42 and the second slot 39 are two, and are symmetrically arranged on two opposite sides of the device. This design is more stable.
The fixing of the protective sleeve 5 and the needle seat 3 is specifically as follows: the protective sleeve 5 is firmly connected with the needle seat 3 by glue bonding or welding.
The protection sleeve 5 is fastened with the needle seat 3, specifically: the rear end of the protective sleeve 5 is provided with a buckle 51, the needle seat 3 is provided with a convex buckle 31 at the fixing position of the protective sleeve 5, the convex buckle 31 is clamped in the buckle 51, and the fixation of the protective sleeve 5 and the needle seat 3 is completed. Both the male buckle 31 and the buckle 51 are annular.
The blood taking needle manufactured by the needle penetration preventing device comprises the needle penetration preventing device, an inner joint at the rear end of a needle seat 3 of the needle penetration preventing device is connected with a hose 6, the other end of the hose 6 is connected with an outer needle seat 7, the outer needle seat 7 is in close fit connection with a bottle stopper puncture needle seat 8, a bottle stopper puncture needle tube 9 is adhered to the bottle stopper puncture needle seat 8 through an adhesive, and an elastic needle sleeve 10 is sleeved outside a buckle part at the front end of the bottle stopper puncture needle seat 8.
The outer needle seat 7 is tightly connected with the bottle stopper puncture needle seat 8, one is a locked screw joint, and the other is an outer clamp connection.
Referring to fig. 8, the front end of the bottle stopper puncture needle stand 8 is screwed with a needle holder 11.
The working principle is as follows:
before blood collection, as shown in fig. 1, the needle sleeve 1 is sleeved outside the front end of the needle seat 3, the needle tube 2 is protected by the needle sleeve 1, the second clamping groove 39 is an annular groove, the first boss 42 of the slider 4 is clamped at the rear part of the needle sleeve 2, the slider cannot slide when the needle sleeve is not pulled out, and in addition, due to the existence of the second clamping groove 39, accidental swing and easy slipping of the needle sleeve can be prevented, and a needle point hook caused by swing of the needle sleeve 2 at the tip of the needle tube is avoided.
When blood is collected, the needle sleeve 1 is removed, and the blood collection operation is completed, as in the prior art.
After the blood collection is completed, when the needle cover 1 is removed, referring to fig. 4, the needle cover in front of the second clamping groove 39 is pulled out, and the sliding piece 4 is slightly pulled to slide forward, so that the release is easily completed.
When the slider 4 slides forward, the second boss 41 of the slider 4 presses the spring strip 52 to enable the spring strip 52 to turn outwards to the position of the dotted line part 52' in fig. 2, the rear groove wall of the first clamping groove 55 disappears, the second boss 41 can easily enter the first clamping groove 55, and when the second boss 41 completely enters the first clamping groove 55, referring to fig. 7, the spring strip 52 resets to enable the first clamping groove 55 to be formed again, and the second boss 41 is clamped in the second clamping groove 55. At this time, the needle tube 2 is completely covered and protected by the slider 4. The cross section of the second clamping groove 39 is rectangular, so that the second boss 41 can be locked, the second boss is not easy to trip, and the needle tube 2 is prevented from sliding out of the sliding piece 4.
The clamping groove is designed into an annular groove, and the groove wall at the front end or the rear end of the clamping groove is designed to be movable, so that the movable groove wall disappears when tripping is required; when the locking is needed, the movable groove wall is fixed. Thus realizing a perfect structure that the tripping is convenient and the locking is convenient.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the invention.
Claims (10)
1. An anti-needling device, comprising: needle file (3), needle tubing (2), needle cover (1), slider (4), protective sheath (5), the body of needle file (3) is the cavity column, and needle cover (1) cover is located needle file (3) front end outside, and the front end inside of needle file (3) is fixed with needle tubing (2), is equipped with an internal connection mouth in needle file (3) rear end, its characterized in that:
the protective sleeve (5) is sleeved outside the slider (4) and is fixed with the needle seat (3), and the slider (4) is sleeved outside the needle seat (3) and in the protective sleeve (5) and can slide along the needle seat (3);
the side of the protective sleeve (5) is provided with a spring strip (52), the rear end part of the spring strip (52) is fixed on the protective sleeve (5) body, the spring strip (52) gradually bends inwards along with the forward extension, and the front end part of the spring strip, the side wall and the front wall of the protective sleeve (5) form a first clamping groove (55);
the needle seat (3) is provided with a step (38) at the rear of the fixing position of the needle sleeve (1), the needle sleeve (1) is away from the step (38), and the step (38) and the rear end part of the needle sleeve (1) form a second clamping groove (39);
the rear part of the slider (4) is fixed with a second boss (41), and the second boss (41) is arranged in the protective sleeve (5); the second boss (41) can be matched with the first clamping groove (55);
the front part of the slider (4) is fixed with a first boss (42), and the first boss (42) can be matched with the second clamping groove (39);
the cross sections of the first clamping groove (55) and the second clamping groove (39) are rectangular;
the distance from the second boss (41) to the first clamping groove (55) is larger than the distance from the needle tube (2) to the outside.
2. The anti-lancing device of claim 1, wherein: the second clamping groove (39) is annular and surrounds the outer side of the needle seat (3).
3. The anti-lancing device of claim 1, wherein: the first lug boss (42) and the second clamping groove (39) are two, and are symmetrically arranged on two opposite sides of the device.
4. The anti-lancing device of claim 1, wherein: the fixing of the protective sleeve (5) and the needle seat (3) is specifically as follows: the protective sleeve (5) is adhered or welded with the needle seat (3).
5. The anti-lancing device of claim 1, wherein: the protection sleeve (5) is fastened with the needle seat (3), and is specifically: the rear end of the protective sleeve (5) is provided with a buckle (51), the fixing part of the needle seat (3) and the protective sleeve (5) is provided with a convex buckle (31), the convex buckle (31) is clamped in the buckle (51), and the fixing of the protective sleeve (5) and the needle seat (3) is completed.
6. The anti-lancing device of claim 5, wherein: both the convex buckle (31) and the buckle (51) are annular.
7. The anti-lancing device of claim 1, wherein: the side surface of the protective sleeve (5) is provided with a handle (53) or the side surface is a symmetrical inward concave surface.
8. The anti-lancing device of claim 1, wherein: the front upper part of the sliding piece (4) can be provided with a plurality of anti-skid ribs or salient points.
9. A lancet made from the anti-lancing device of any one of claims 1-7, wherein: the anti-needling device comprises an inner connector at the rear end of a needle seat (3) of the anti-needling device is connected with a hose (6), the other end of the hose (6) is connected with an outer needle seat (7), the outer needle seat (7) is in close fit connection with a bottle stopper puncture needle seat (8), a bottle stopper puncture needle tube (9) is bonded with the bottle stopper puncture needle seat (8) through an adhesive, and an elastic needle sleeve (10) is sleeved outside a buckle part at the front end of the bottle stopper puncture needle seat (8).
10. The lancet of claim 9, wherein: the front end of the bottle plug puncture needle seat (8) is connected with a needle holder (11) in a rotating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253521.3A CN106691464B (en) | 2016-12-30 | 2016-12-30 | Needling prevention device and blood taking needle manufactured by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253521.3A CN106691464B (en) | 2016-12-30 | 2016-12-30 | Needling prevention device and blood taking needle manufactured by same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106691464A CN106691464A (en) | 2017-05-24 |
| CN106691464B true CN106691464B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611253521.3A Active CN106691464B (en) | 2016-12-30 | 2016-12-30 | Needling prevention device and blood taking needle manufactured by same |
Country Status (1)
| Country | Link |
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| CN (1) | CN106691464B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638183B (en) * | 2017-10-30 | 2023-12-26 | 广东龙心医疗器械有限公司 | Fluid delivery device with retractable needle |
| CN107811644A (en) * | 2017-11-20 | 2018-03-20 | 江西丰临医疗科技股份有限公司 | Blood taking needle |
| CN108378859A (en) * | 2018-03-23 | 2018-08-10 | 圣光医用制品股份有限公司 | Disposable anti-needle pierces vein blood taking needle |
| CN108852371B (en) * | 2018-08-01 | 2024-04-12 | 成都瑞琦医疗科技有限责任公司 | Safety blood taking needle |
| CN109222998A (en) * | 2018-10-12 | 2019-01-18 | 河南曙光汇知康生物科技股份有限公司 | A kind of safe blood-taking needle without single packing bag |
| CN109222997A (en) * | 2018-10-12 | 2019-01-18 | 河南曙光汇知康生物科技股份有限公司 | A kind of blood taking needle convenient for safe retrieving |
| CN110226937B (en) * | 2019-07-13 | 2024-02-20 | 淮安易捷科技有限公司 | Blood sampling pen convenient to assembly |
| CN111528864B (en) * | 2020-05-14 | 2023-02-03 | 山东大学齐鲁医院 | Vein blood taking needle with needle point capable of being blocked |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724360U (en) * | 2012-04-13 | 2013-02-13 | 河南曙光健士医疗器械集团股份有限公司 | Disposable puncture prevention double-wing venous transfusion needle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671256A (en) * | 2012-03-27 | 2012-09-19 | 河南曙光健士医疗器械集团有限公司 | Disposable anti-acupuncture intravenous infusion needle |
| CN102670213A (en) * | 2012-03-27 | 2012-09-19 | 河南曙光健士医疗器械集团有限公司 | Disposable anti-pricking venous blood sampling needle |
| WO2016062015A1 (en) * | 2014-10-23 | 2016-04-28 | 上海金塔医用器材有限公司 | Disposable anti-acupuncture venous transfusion needle |
| CN204170210U (en) * | 2014-10-23 | 2015-02-25 | 河南曙光健士医疗器械集团股份有限公司 | Anti-acupuncture sheath and the anti-acupuncture venoclysis needle of the single use made thereof |
| CN206761701U (en) * | 2016-12-30 | 2017-12-19 | 河南曙光汇知康生物科技股份有限公司 | A kind of Needlestick prevention device and its manufactured blood taking needle |
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2016
- 2016-12-30 CN CN201611253521.3A patent/CN106691464B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724360U (en) * | 2012-04-13 | 2013-02-13 | 河南曙光健士医疗器械集团股份有限公司 | Disposable puncture prevention double-wing venous transfusion needle |
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| Publication number | Publication date |
|---|---|
| CN106691464A (en) | 2017-05-24 |
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Effective date of registration: 20210312 Address after: 462000 Xiangjiang West Road, Binhe New Town, Yuanhui District, Luohe City, Henan Province Applicant after: HENAN SHUGUANG HUIZHIKANG BIOTECHNOLOGY Co.,Ltd. Address before: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Applicant before: HENAN SHUGUANG HUIZHIKANG BIOTECHNOLOGY Co.,Ltd. Applicant before: Zou Chunping |
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