CN107754048A - Anti- needling structure and anti-acupuncture venous transfusion puncturing needle - Google Patents
Anti- needling structure and anti-acupuncture venous transfusion puncturing needle Download PDFInfo
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- CN107754048A CN107754048A CN201610676077.XA CN201610676077A CN107754048A CN 107754048 A CN107754048 A CN 107754048A CN 201610676077 A CN201610676077 A CN 201610676077A CN 107754048 A CN107754048 A CN 107754048A
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- Prior art keywords
- saddle
- needle
- needle stand
- limit mechanism
- limit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- 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
- 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
- A61M2005/1586—Holding accessories for holding infusion needles on the body
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of anti-needling structure and anti-acupuncture venous transfusion puncturing needle, the anti-needling structure includes：Needle stand, the first end of needle stand are used for fixed needle；Needle handle, needle handle are fixed on the second end of needle stand；Multiple saddles, multiple saddles are the tubular of both ends open and mutually nested, and the saddle of innermost layer is slideably sheathed on needle stand, and total length of multiple saddles in glide direction is more than the length of syringe needle；First position-limit mechanism, the first position-limit mechanism can limit the saddle of innermost layer relative to the slip of needle stand, and can limit the mutual slip between multiple saddles；Second position-limit mechanism, the second position-limit mechanism are arranged at needle handle and the saddle of innermost layer, and the second position-limit mechanism can limit the saddle of innermost layer relative to the rotation of needle handle.By setting multiple slider layers to be placed on needle stand, improve security and alleviate the pain of patient, meanwhile, there is provided the second position-limit mechanism so that the saddle of innermost layer can not rotate relative to needle stand, so as to more easy to operate.
Description
Technical field
The present invention relates to a kind of anti-needling structure and anti-acupuncture venous transfusion puncturing needle.
Background technology
At present, conventional disposable infusion intravenous needle is before use, need to needle guard on pinhead sleeve to protect syringe needle, such as
Syringe needle is prevented to be bent or collide.In use, when pulling out needle guard, pricking hazard is easily caused, but really danger is defeated
The stage is disposed after the completion of liquid, after being extracted in transfusion person's body, when carrying out waste disposal, is either put into the process cartridge of specialty
Still needle guard is taken, there is the danger being easily wounded by stabbing, causes the serious consequences such as medical staff infection.
For this defect, some intravenous needles employ the technological means of retractable needle, after the completion of transfusion, utilize bullet
The isostructural elastic force of spring, syringe needle is retracted in the structures such as a protective case for protecting syringe needle.So, although can have
Effect protection syringe needle, avoids medical worker from being wounded by stabbing, but can be because the mechanical action of needle retractable causes the great pain of patient
It is bitter.
On the other hand, for retractable needle when retracting, because the mechanical structure that can be stretched often has gap, possibility will
Skin, which is clamped, causes bigger pain to patient.
The content of the invention
The technical problem to be solved in the present invention is to overcome the intravenous needle of prior art safety issue and machinery to be present
A kind of the defects of action causes patient suffering, there is provided the anti-acupuncture knot that security is more preferable, the pain caused by mechanical action is lower
Structure and anti-acupuncture venous transfusion puncturing needle.
The present invention is that solve above-mentioned technical problem by following technical proposals：
A kind of anti-needling structure, it is included：
Needle stand, the first end of needle stand are used for fixed needle；
Needle handle, needle handle are fixed on the second end of needle stand；
Multiple saddles, multiple saddles are the tubular of both ends open and mutually nested, and the saddle of innermost layer slideably covers
On needle stand, total length of multiple saddles in glide direction is more than the length of syringe needle；
First position-limit mechanism, the first position-limit mechanism are arranged at multiple saddles and needle stand, and the first position-limit mechanism can limit most
The saddle of nexine and can limit the mutual slip between multiple saddles relative to the slip of needle stand；
Second position-limit mechanism, the second position-limit mechanism are arranged at needle handle and the saddle of innermost layer, and the second position-limit mechanism can limit
The saddle of innermost layer processed relative to needle handle rotation.
Preferably, anti-needling structure includes two saddles, and two saddles are respectively the first saddle and the second saddle, and first slides
Part is slideably sheathed on outside needle stand, and the second saddle is slideably sheathed on outside the first saddle.
Preferably, the first even surface is provided with the side of the first saddle, it is flat to be provided with second on the side of the second saddle
Sliding surface, the first even surface is parallel to the second even surface.
In the present invention, the first even surface and the second even surface can reduce the cross-sectional area of saddle, so that syringe needle
Can be closer to skin.
Preferably, operating portion is additionally provided with the second saddle side, operating portion is arranged on the opposite side of the second even surface, behaviour
It is the curved surfaces that cave inward as portion and can be anti-skidding.
In the present invention, operating portion is set, so as to which medical personnel can be easily with each saddle of finger manipulation.
Preferably, be provided with two opposite the 3rd even surfaces on the side of needle stand, two the 3rd even surfaces each parallel to
First saddle, and parallel to the axle center of syringe needle.
In the present invention, the 3rd even surface is set, so as to reduce the cross-sectional area of needle stand, so that syringe needle can be pasted more
Nearly skin.
Preferably, the second position-limit mechanism includes the projection being mutually adapted and depression, projection are arranged on needle handle and the first saddle
In one on, depression is arranged on another in needle handle and the first saddle, and projection can engage with depression, so as to limit the
One saddle relative to needle handle rotation.
Preferably, the first position-limit mechanism includes six necks and three buckles,
Two groups of necks along the circumferencial direction arrangement of needle stand are provided with the side of needle stand, every group of neck is included along pin
Two necks of the direction arrangement in the axle center of head, two necks are separately positioned on the both ends of needle stand,
Two necks along the direction arrangement in the axle center of syringe needle are provided with the side of first saddle,
Two buckles along the circumferencial direction arrangement of the first saddle, two buckles are additionally provided with the side of first saddle
One end of the close needle handle of the first saddle is arranged on,
One end of the close needle handle of second saddle is provided with a buckle；
Buckle can engage with neck, so as to limit slip and second saddle of first saddle relative to needle stand relative to
The slip of one saddle.
Preferably, neck includes intersecting vertical plane and inclined plane, and vertical plane is perpendicular to the axle center of syringe needle, and inclined plane is from hanging down
The bottom faced directly tilts to the direction in the axle center away from syringe needle, and buckle biases towards the axle center of syringe needle.
Preferably, anti-needling structure also includes the 3rd position-limit mechanism, the 3rd position-limit mechanism be arranged on needle stand, the first saddle and
On second saddle, the 3rd position-limit mechanism is used for after neck and snap engagement, prevents the first saddle, the second saddle in tensile force
The lower abjection of effect.
Preferably, the 3rd position-limit mechanism includes multiple annular inward protuberances and multiple outstanding portions of annular；
The first end of needle stand is provided with an outstanding portion of annular；
One end of the remote needle stand of first saddle is provided with an outstanding portion of annular；
One end of the close needle handle of first saddle and the second saddle is respectively arranged with an annular inward protuberance；
It is less than located at the internal diameter of the annular inward protuberance of the second saddle located at the outstanding portion of annular of the first saddle
External diameter, it is less than the external diameter located at the outstanding portion of annular of needle stand located at the internal diameter of the annular inward protuberance of the first saddle.
A kind of anti-acupuncture venous transfusion puncturing needle, it includes syringe needle, anti-needling structure, flexible pipe and needle guard as described above；
Syringe needle is fixed on the first end of needle stand, and Hose Jacket is located at the second end of needle stand, infusion channel, syringe needle are provided with needle stand
Connected with flexible pipe with infusion channel, needle guard covering syringe needle.
The positive effect of the present invention is：By setting multiple slider layers to be placed on needle stand so that the anti-acupuncture vein
The operating position length of body-free transfusion puncture needle is shorter, and is deployed layer by layer to cover syringe needle after in use and use by saddle,
Improve security and alleviate the pain of patient, meanwhile, there is provided the second position-limit mechanism so that the saddle of innermost layer can not phase
Rotated for needle stand, so as to more easy to operate.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the anti-needling structure of the preferred embodiments of the present invention；
Fig. 2 is the positive structure diagram of Fig. 1 anti-needling structure；
Fig. 3 is the side structure schematic view of Fig. 1 anti-needling structure；
Fig. 4 is the backsight structural representation of Fig. 1 anti-needling structure；
Fig. 5 is the dimensional structure diagram of the anti-acupuncture venous transfusion puncturing needle of the preferred embodiments of the present invention；
Fig. 6 is the dimensional structure diagram of the anti-acupuncture venous transfusion puncturing needle of the preferred embodiments of the present invention, wherein pin
Set is removed.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is further illustrated by way of embodiment, but is not therefore limited the invention to
Scope of embodiments among.
As shown in figure 1, anti-needling structure 20 includes：Needle stand 22, needle handle 21, multiple saddles, the first position-limit mechanism, the second limit
Position component and the 3rd position-limit mechanism.
The first end of needle stand 22 is used for fixed needle 30.
Needle handle 21 is fixed on the second end of needle stand 22.
Multiple saddles are the tubular of both ends open and mutually nested, and the saddle of innermost layer is slideably sheathed on needle stand 22
On, total length of multiple saddles in glide direction is more than the length of syringe needle 30.The quantity of saddle can according to be actually needed come
Setting, for example the saddle of three or more than three is set, as long as total length of these saddles in glide direction is more than syringe needle 30
Length.Here slip refers to the displacement on the direction in the axle center of syringe needle 30.In the present embodiment, the quantity of saddle is
Two, respectively the first saddle 23 and the second saddle 24.First saddle 23 is slideably sheathed on outside needle stand 22, the second saddle 24
Slideably it is sheathed on outside the first saddle 23.
As in Figure 2-4, the first even surface 231 is provided with the side of the first saddle 23, on the side of the second saddle 24
The second even surface 241 is provided with, the first even surface 231 is parallel to the second even surface 241.
Operating portion 242 is additionally provided with the side of second saddle 24, operating portion 242 is arranged on the opposite of the second even surface 241
Side, operating portion 242 are the curved surfaces that cave inward and can be anti-skidding.
Be provided with two opposite the 3rd even surfaces 221 on the side of needle stand 22, two the 3rd even surfaces 221 each parallel to
First saddle 23, and parallel to the axle center of syringe needle 30.
The setting of these even surfaces causes the overall cross sectional area of anti-needling structure 20 to reduce, when the contraction of multiple saddles, pin
First 30 when exposing, and syringe needle 30 can be closer to the skin of patient.
First position-limit mechanism is arranged at multiple saddles and needle stand 22, and the first position-limit mechanism can limit the saddle phase of innermost layer
Slip for needle stand 22, and the mutual slip between multiple saddles can be limited.
In the present embodiment, the first position-limit mechanism includes six necks 25 and three buckles 26.
Two groups of necks along the circumferencial direction arrangement of needle stand 22 are provided with the side of needle stand 22, every group of neck includes edge
Two necks 25 of the direction arrangement in the axle center of syringe needle 30, two necks 25 are separately positioned on the both ends of needle stand 22.
Two necks 25 along the direction arrangement in the axle center of syringe needle 30 are provided with the side of first saddle 23.
Be additionally provided with the side of first saddle 23 along the first saddle 23 circumferencial direction arrangement two buckles 26, two
Individual buckle 26 is arranged on one end of the close needle handle 21 of the first saddle 23.
One end of the close needle handle 21 of second saddle 24 is provided with a buckle 26.
Buckle 26 can engage with neck 25, so as to limit slip and second saddle of first saddle 23 relative to needle stand 22
24 relative to the first saddle 23 slip.
Neck 25 includes intersecting vertical plane and inclined plane, and vertical plane is perpendicular to the axle center of syringe needle 30, and inclined plane is from vertical
The bottom in face tilts to the direction in the axle center away from syringe needle 30, and buckle 26 biases towards the axle center of syringe needle 30.
Second position-limit mechanism, the second position-limit mechanism are arranged at needle handle 21 and the saddle of innermost layer, and the second position-limit mechanism can
The saddle of innermost layer is limited relative to the rotation of needle handle 21.
Second position-limit mechanism includes the projection 232 and depression 211 being mutually adapted, and projection 232 is arranged in the first saddle 23
One on, depression 211 is arranged on needle handle 21, and projection 232 can engage with depression 211, so as to limit the phase of the first saddle 23
Rotation for needle handle 21.Certainly, the set location of projection 232 and depression 211 can exchange, and projection 232 can be arranged on pin
On handle 21, depression 211 can be set on the first saddle 23.
3rd position-limit mechanism is arranged on needle stand 22, the first saddle 23 and the second saddle 24, and the 3rd position-limit mechanism is used for
After neck 25 engages with buckle 26, prevent the first saddle 23, the second saddle 24 from deviating from the presence of tensile force.In the present embodiment
In, neck 25 and buckle 26 are arranged to the saddle in the presence of tensile force and easily moved to the direction of expansion, but can not move back
Return.Therefore, it is provided with the 3rd position-limit mechanism so that saddle and needle stand 22 can not be separated from each other.But as long as the first limit component
It is arranged to after saddle is fully deployed so that it is fully locked between saddle and needle stand 22 between saddle, can also be not provided with
Three position-limit mechanisms.
3rd position-limit mechanism includes multiple annular inward protuberances and multiple outstanding portions of annular；
The first end of needle stand 22 is provided with an outstanding portion of annular；
One end of the remote needle stand 22 of first saddle 23 is provided with an outstanding portion of annular；
One end of the close needle stand 22 of first saddle 23 and the second saddle 24 is respectively arranged with an annular inward protuberance；
It is less than located at the internal diameter of the annular inward protuberance of the second saddle 24 located at the annular outstanding of the first saddle 23
The external diameter in portion, it is less than located at the internal diameter of the annular inward protuberance of the first saddle 23 located at the outstanding portion of annular of needle stand 22
External diameter.
As it can be seen in figures 5 and 6, anti-acupuncture venous transfusion puncturing needle 10 include syringe needle 30, anti-needling structure 20 as described above,
Flexible pipe 40 and needle guard 50.Syringe needle 30 is fixed on the first end of needle stand 22, and flexible pipe 40 is sheathed on the second end of needle stand 22, in needle stand 22
Provided with infusion channel, syringe needle 30 and flexible pipe 40 connect with infusion channel, and needle guard 50 covers syringe needle 30.
The operating method of anti-acupuncture venous transfusion puncturing needle 10 is described below.
Before being not used, needle guard 50 covers syringe needle 30, and the first saddle 23 and the second saddle 24 are in fully collapsed condition, the
The projection 232 of one saddle 23 engages the depression 211 of handle, and two buckles 26 of the first saddle 23 are sticked in the second end of needle stand 22
Neck 25, the buckle 26 of the second saddle 24 is sticked in the neck 25 of one end of the close needle handle 21 of the first saddle 23.Fig. 5 illustrates
Anti- needling structure 20 complete holosystolic state.
When in use, needle guard 50 is taken out, then syringe needle 30 inserts patient skin and infused.After transfusion terminates, it is necessary to
When extracting syringe needle 30, while extracting syringe needle 30 on one side, the first saddle 23 and the second saddle 24 are stretched by operating portion 242,
So that the first saddle 23 and the second saddle 24 slide towards the direction being fully deployed, until anti-needling structure 20 is fully deployed and pin
First 30 also extract completely.Fig. 1 illustrates the state that anti-needling structure 20 is fully deployed.In the withdrawal process of syringe needle 30, syringe needle 30
Covered by the first saddle 23 and the second saddle 24, so as to greatly reduce the risk for stabbing medical worker.
After anti-needling structure 20 is fully deployed, if continuing to apply the second saddle 24 tensile force, annular inward protrudes
Portion will abut the outstanding portion of annular so that the first saddle 23 can not depart from needle stand 22, and the second saddle 24 can not depart from the
One saddle 23.And the engagement of buckle 26 and neck 25 also causes the first saddle 23 and the second saddle 24 all to shrink.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (11)
1. a kind of anti-needling structure, it is characterised in that it is included：
Needle stand, the first end of the needle stand are used for fixed needle；
Needle handle, the needle handle are fixed on the second end of the needle stand；
Multiple saddles, multiple saddles are the tubular of both ends open and mutually nested, and the saddle of innermost layer is slidably
Ground is sheathed on the needle stand, and total length of multiple saddles in glide direction is more than the length of the syringe needle；
First position-limit mechanism, first position-limit mechanism are arranged at multiple saddles and the needle stand, first position restrainer
Structure can limit the saddle of innermost layer relative to the slip of the needle stand, and can limit between multiple saddles
Mutually slide；
Second position-limit mechanism, second position-limit mechanism are arranged at the needle handle and the saddle of innermost layer, second limit
Position mechanism can limit the saddle of innermost layer relative to the rotation of the needle handle.
2. anti-needling structure as claimed in claim 1, it is characterised in that the anti-needling structure includes two saddles,
Two saddles are respectively the first saddle and the second saddle, and first saddle is slideably sheathed on outside the needle stand, institute
The second saddle is stated slideably to be sheathed on outside first saddle.
3. anti-needling structure as claimed in claim 2, it is characterised in that it is flat to be provided with first on the side of first saddle
Sliding surface, the second even surface is provided with the side of second saddle, first even surface is parallel to second even surface.
4. anti-needling structure as claimed in claim 3, it is characterised in that be additionally provided with operation on the second saddle side
Portion, the operating portion are arranged on the opposite side of second even surface, the operating portion be the curved surfaces that cave inward and
Can be anti-skidding.
5. anti-needling structure as claimed in claim 3, it is characterised in that opposite two are provided with the side of the needle stand
3rd even surface, two the 3rd even surfaces are each parallel to first saddle, and parallel to the axle center of the syringe needle.
6. anti-needling structure as claimed in claim 2, it is characterised in that second position-limit mechanism is convex comprising being mutually adapted
Rise and depression, the projection are arranged on one in the needle handle and first saddle, the depression is arranged on the pin
On another in handle and first saddle, the projection can engage with the depression, so as to limit first saddle
Relative to the rotation of the needle handle.
7. anti-needling structure as claimed in claim 2, it is characterised in that first position-limit mechanism includes six necks and three
Individual buckle,
Two groups of necks along the circumferencial direction arrangement of the needle stand, neck bag described in every group are provided with the side of the needle stand
Two necks containing the direction arrangement along the axle center of the syringe needle, two necks are separately positioned on the two of the needle stand
End,
Two necks along the direction arrangement in the axle center of the syringe needle are provided with the side of first saddle,
Be additionally provided with the side of first saddle along first saddle circumferencial direction arrangement two buckles, two
The buckle is arranged on one end of the close needle handle of first saddle,
One end of the close needle handle of second saddle is provided with a buckle；
The buckle can engage with the neck, so as to limit first saddle relative to the slip of the needle stand and described
Second saddle relative to first saddle slip.
8. anti-needling structure as claimed in claim 7, it is characterised in that the neck includes intersecting vertical plane and inclination
Face, the vertical plane is perpendicular to the axle center of the syringe needle, and the inclined plane is from the bottom of the vertical plane to away from the syringe needle
Axle center direction tilt, the buckle towards the syringe needle axle center bias.
9. anti-needling structure as claimed in claim 8, it is characterised in that the anti-needling structure also includes the 3rd position restrainer
Structure, the 3rd position-limit mechanism are arranged on the needle stand, first saddle and second saddle, the 3rd position restrainer
Structure is used for after the neck and the snap engagement, prevent first saddle, second saddle tensile force effect
Lower abjection.
10. anti-needling structure as claimed in claim 9, it is characterised in that the 3rd position-limit mechanism include multiple annulars to
Interior protuberance and multiple outstanding portions of annular；
The first end of the needle stand is provided with an outstanding portion of annular；
One end of the remote needle stand of first saddle is provided with an outstanding portion of annular；
One end of the close needle handle of first saddle and the second saddle is respectively arranged with an annular inward and protruded
Portion；
It is less than the annular located at first saddle located at the internal diameter of the annular inward protuberance of second saddle
The external diameter in outstanding portion, the internal diameter located at the annular inward protuberance of first saddle are less than located at the needle stand
The external diameter in the outstanding portion of annular.
A kind of 11. anti-acupuncture venous transfusion puncturing needle, it is characterised in that the anti-acupuncture venous transfusion puncturing needle include syringe needle,
Anti- needling structure, flexible pipe and needle guard as any one of claim 1-10；
The syringe needle is fixed on the first end of the needle stand, and the Hose Jacket is in the second end of the needle stand, the needle stand
Provided with infusion channel, the syringe needle and the flexible pipe connect with the infusion channel, and the needle guard covers the syringe needle.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676077.XA CN107754048A (en) | 2016-08-16 | 2016-08-16 | Anti- needling structure and anti-acupuncture venous transfusion puncturing needle |
| PCT/CN2016/105651 WO2018032625A1 (en) | 2016-08-16 | 2016-11-14 | Needle-proof structure and needle-proof intravenous infusion puncture needle |
| TW106118879A TWI687248B (en) | 2016-08-16 | 2017-06-07 | An anti-acupuncture structure and an anti-acupuncture intravenous infusion puncture needle |
| ARP170102185A AR109226A1 (en) | 2016-08-16 | 2017-07-31 | STRUCTURE FOR SAFE PUNCTURE AND NEEDLE FOR INTRAVENOUS INFUSION OF SAFE PUNCTURE THAT UNDERSTANDS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676077.XA CN107754048A (en) | 2016-08-16 | 2016-08-16 | Anti- needling structure and anti-acupuncture venous transfusion puncturing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754048A true CN107754048A (en) | 2018-03-06 |
Family
ID=61261030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610676077.XA Pending CN107754048A (en) | 2016-08-16 | 2016-08-16 | Anti- needling structure and anti-acupuncture venous transfusion puncturing needle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107754048A (en) |
| AR (1) | AR109226A1 (en) |
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| CN110538361A (en) * | 2019-10-11 | 2019-12-06 | 江苏康宝医疗器械有限公司 | Safe ejection vein needle |
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| WO2021068280A1 (en) * | 2019-10-11 | 2021-04-15 | 江苏康宝医疗器械有限公司 | Safe ejection intravenous needle |
| US11638789B2 (en) | 2019-10-11 | 2023-05-02 | Jiangsu Kangbao Medical Equipment Co., Ltd | Safe ejection intravenous needle |
| CN110538361B (en) * | 2019-10-11 | 2024-02-27 | 江苏康宝医疗器械有限公司 | Safety catapulting intravenous needle |
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| Publication number | Publication date |
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| AR109226A1 (en) | 2018-11-07 |
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