CN212394930U - Novel blood taking needle - Google Patents
Novel blood taking needle Download PDFInfo
- Publication number
- CN212394930U CN212394930U CN202020254497.0U CN202020254497U CN212394930U CN 212394930 U CN212394930 U CN 212394930U CN 202020254497 U CN202020254497 U CN 202020254497U CN 212394930 U CN212394930 U CN 212394930U
- Authority
- CN
- China
- Prior art keywords
- needle
- heparin tube
- blood taking
- needle handle
- taking needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000008280 blood Substances 0.000 title claims abstract description 45
- 210000004369 blood Anatomy 0.000 title claims abstract description 45
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229960002897 heparin Drugs 0.000 claims abstract description 24
- 229920000669 heparin Polymers 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000010224 classification analysis Methods 0.000 claims description 3
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010241 blood sampling Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 208000035049 Blood-Borne Infections Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000005252 hepatitis A Diseases 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a novel blood taking needle, including blood taking needle, needle handle, fixed subsides, connecting pipe, heparin tube, its characterized in that: blood taking needle and needle handle be integrative extending structure, the needle handle in be hollow structure, be equipped with the cavity, and the one end of cavity is equipped with the buckle of bending, avoid the secondary use, the outside of needle handle is equipped with the arc simultaneously and presses the district of holding between the fingers, fixed subsides locate on the needle handle for fixed adhesion person's of drawing blood skin and blood taking needle, the connecting pipe be hose form, and the connecting pipe locates between needle handle and the heparin tube, heparin tube one end be equipped with the cap interface of evacuation, heparin tube one end is equipped with fixed buckle simultaneously. This neotype blood taking needle adopts the cap interface of anti-fake buckle and evacuation, realizes the miniaturized design of product, satisfies medical staff and uses more conveniently, comfortable, avoids medical staff to be wounded by the needle in operation process simultaneously, and the potential cross infection that faces can effectively eliminate the needle and injure the risk.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a novel blood taking needle.
Background
At present, the human body injury accidents of blood sampling needles caused by needle breakage or improper operation of medical staff in hospitals of all countries occur millions of times every year. The blood-borne diseases caused by the needle-prick injury, such as hepatitis A, hepatitis B, AIDS and the like, have serious consequences, and the unsafe factors cause great trouble and even fear for medical personnel.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel blood taking needle to above problem.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a novel blood taking needle, includes blood taking needle, needle handle, fixed subsides, connecting pipe, heparin tube, its characterized in that: blood taking needle and needle handle be integrative extending structure, the needle handle in be hollow structure, be equipped with the cavity, and the one end of cavity is equipped with the buckle of bending, avoid the secondary use, the outside of needle handle is equipped with the arc simultaneously and presses the district of holding between the fingers, fixed subsides locate on the needle handle for fixed adhesion person's of drawing blood skin and blood taking needle, the connecting pipe be hose form, and the connecting pipe locates between needle handle and the heparin tube, heparin tube one end be equipped with the cap interface of evacuation, heparin tube one end is equipped with fixed buckle simultaneously.
Compared with the prior art, the utility model the advantage lie in: this neotype blood taking needle adopts the cap interface of anti-fake buckle and evacuation, realizes the miniaturized design of product, satisfies medical staff and uses more conveniently, comfortable, avoids medical staff to be wounded by the needle in operation process simultaneously, and the potential cross infection that faces can effectively eliminate the needle and injure the risk.
As an improvement, the blood taking needle and the needle handle are fixedly connected through a disposable pull ring buckle, so that structural anti-counterfeiting is facilitated.
As an improvement, an arc-shaped pinching area is arranged on the outer side of the needle handle, and anti-skid patterns are arranged in the pinching area.
As an improvement, one end of the blood sampling tube is provided with an emptying cap interface, and the cap interface is tightly connected with the blood sampling tube through threads.
As the improvement, heparin tube one end be equipped with fixed buckle, with the draw-in groove phase-match of blood classification analysis machine.
Drawings
Fig. 1 is a schematic view of a novel blood collection needle.
As shown in the figure: 1. blood taking needle, 2, needle handle, 3, fixing paste, 4, connecting pipe, 5, blood taking tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses when concrete implementation, a novel blood taking needle, including blood taking needle 1, needle handle 2, fixed 3, connecting pipe 4, heparin tube 5, its characterized in that of pasting: blood taking needle 1 and needle handle 2 be integrative extending structure, needle handle 2 in be hollow structure, be equipped with the cavity, and the one end of cavity is equipped with the buckle of bending, avoid the secondary use, the outside of needle handle 2 is equipped with the arc simultaneously and presses the district of holding between the fingers, fixed subsides 3 locate on needle handle 2 for fixed adhesion person's of drawing blood skin and blood taking needle 1, connecting pipe 4 be the hose form, and connecting pipe 4 locates between needle handle 2 and the heparin tube 5, 5 one end of heparin tube be equipped with the cap interface of evacuation, 5 one end of heparin tube are equipped with fixed buckle simultaneously.
The blood taking needle 1 and the needle handle 2 are fixedly connected through a disposable pull ring buckle, so that structural anti-counterfeiting is facilitated.
The outer side of the needle handle 2 is provided with an arc-shaped pinching area, and anti-skid patterns are arranged in the pinching area.
5 one end of heparin tube be equipped with the cap interface of evacuation, be equipped with screw thread fastening connection between cap interface and the heparin tube 5.
5 one end of heparin tube be equipped with fixed buckle, with blood classification analysis machine's draw-in groove phase-match.
The utility model discloses a theory of operation: this novel blood taking needle adopts anti-fake buckle and the cap interface of evacuation, realize the miniaturized design of product, medical staff is in operation, the outside through needle handle 2 is equipped with the arc and presses the district of holding between the fingers, take up the blood taking needle, press and open disposable pull ring buckle, make the blood taking needle accomplish the blood sampling task, let blood pass through the connecting pipe and get into the heparin tube, loosen disposable pull ring buckle back simultaneously, the blood taking needle retracts back in the needle handle, the buckle of bending of using needle handle cavity one end, bend the blood taking needle, avoid the overuse, furthest's prevention medical staff potential acupuncture that faces in operation is hindered and cross infection, and prevent potential secondary damage and environmental pollution in the medical waste disposal process.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (5)
1. The utility model provides a novel blood taking needle, includes blood taking needle (1), needle handle (2), fixed subsides (3), connecting pipe (4), heparin tube (5), its characterized in that: blood taking needle (1) and needle handle (2) be integrative extending structure, needle handle (2) in be hollow structure, be equipped with the cavity, and the one end of cavity is equipped with the buckle of bending, the outside of needle handle (2) is equipped with the arc simultaneously and presses the district of holding between the fingers, fixed subsides (3) locate on needle handle (2) for fixed adhesion person's of drawing blood skin and blood taking needle (1), connecting pipe (4) be hose form, and connecting pipe (4) locate between needle handle (2) and heparin tube (5), heparin tube (5) one end be equipped with the cap interface of evacuation, heparin tube (5) one end is equipped with fixed buckle simultaneously.
2. A novel blood collection needle according to claim 1, wherein: the blood taking needle (1) and the needle handle (2) are fixedly connected through a disposable pull ring buckle, so that structural anti-counterfeiting is facilitated.
3. A novel blood collection needle according to claim 1, wherein: the outer side of the needle handle (2) is provided with an arc-shaped pinching area, and anti-skid patterns are arranged in the pinching area.
4. A novel blood collection needle according to claim 1, wherein: heparin tube (5) one end be equipped with the cap interface of evacuation, be equipped with screw thread fastening connection between cap interface and heparin tube (5).
5. A novel blood collection needle according to claim 1, wherein: heparin tube (5) one end be equipped with fixed buckle, with the draw-in groove phase-match of blood classification analysis machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020254497.0U CN212394930U (en) | 2020-03-05 | 2020-03-05 | Novel blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020254497.0U CN212394930U (en) | 2020-03-05 | 2020-03-05 | Novel blood taking needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212394930U true CN212394930U (en) | 2021-01-26 |
Family
ID=74377614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020254497.0U Active CN212394930U (en) | 2020-03-05 | 2020-03-05 | Novel blood taking needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212394930U (en) |
-
2020
- 2020-03-05 CN CN202020254497.0U patent/CN212394930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210727 Address after: 150081 No. 157 health Road, Nangang District, Heilongjiang, Harbin Patentee after: HARBIN MEDICAL University Address before: No.23 youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee before: Yang Shuping Patentee before: Li Lili |
|
| TR01 | Transfer of patent right |