CN106725528B - A kind of medical sampler - Google Patents
A kind of medical sampler Download PDFInfo
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- CN106725528B CN106725528B CN201611060732.5A CN201611060732A CN106725528B CN 106725528 B CN106725528 B CN 106725528B CN 201611060732 A CN201611060732 A CN 201611060732A CN 106725528 B CN106725528 B CN 106725528B
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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
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
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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
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
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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
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/005—Ingredients of undetermined constitution or reaction products thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/028—Other inorganic materials not covered by A61L31/022 - A61L31/026
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/042—Polysaccharides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
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- Life Sciences & Earth Sciences (AREA)
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- Public Health (AREA)
- General Health & Medical Sciences (AREA)
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- Molecular Biology (AREA)
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Abstract
The present invention relates to the quick sampling apparatus under gnotobasis, especially a kind of medical sampler, including sampler and sample storage device, sampler include puncture needle, sample storage device has vacuum and plug body part, between sampler and sample storage device there is gap puncture needle to be made not penetrate plug body part；Reducing gap can make puncture needle penetrate plug body part, while puncture needle is connected to vacuum.The sampler of the structure has the characteristics that sampling is convenient and efficient, can be realized sterile sampling, in addition, quickly being sampled using the negative pressure in vacuum, improves sampling rate, reduces the complexity of sampler, reduce the use difficulty of sampler；Blood sample can be fast and safely extracted from human body, it is convenient to user's operation, its sample time is generally 3-8s, particularly suitable for carrying out quick blood sample extraction to the infant tampered, be conducive to the convenience and rapidity of sampling, equally, blood collection of the device suitable for family can largely guarantee fungi-proofing.
Description
Technical field
The present invention relates to the quick sampling apparatus under gnotobasis, especially a kind of medical sampler.
Background technique
Blood sampling work is groundwork in medical test, diagnosed by research sample blood the blood of patient at
The content divided, judges whether sampler suffers from corresponding disease, and common blood sampling equipment has a single function, complicated for operation, not side
Just the sampling operation of medical worker, this causes difficulty to the work of medical worker.In the prior art, haemodialysis central fluid supply
System includes dispensing canister and the feed tank that is connected with dispensing canister, and the function of dispensing canister is to mix medical fluid, and the function of dispensing canister is
It is cached after mixed medical fluid is mixed, the medical fluid in dispensing canister supplies hemo system by perfusion tube, in supply hemodialysis
During machine, in order to ensure the medical fluid of dispensing canister supply hemo system is needed concentration, it is necessary to carry out real-time sampling detection, pass
System must open valve manually, then carry out extraction medical fluid, troublesome in poeration.In order to reduce the pumping of blood or other medical fluids
Sample difficulty improves the convenience of sampling, researches and develops this product hereby.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing a kind of medical sampler, the pumping of the structure
Sample device has the characteristics that sampling is convenient and efficient, can be realized sterile sampling, in addition, quickly sampled using the negative pressure in vacuum,
Sampling rate is improved, the complexity of sampler is reduced, reduces the use difficulty of sampler；In such a way that syringe needle is arranged in both ends,
It realizes that syringe needle facilitates production, can utilize while cut the structure and penetrate plug body part, the other end can penetrate sampling point.It can
Blood sample is fast and safely extracted from human body, is convenient to user's operation, and the sample time is generally 3-8s, particularly suitable for unrest
Dynamic infant carries out quick blood sample extraction, is conducive to the convenience and rapidity of sampling, and equally, which is suitable for family
In blood collection, can largely guarantee fungi-proofing.
The technical solution adopted by the invention is as follows:
The invention discloses a kind of medical sampler, including sampler and sample storage device, sampler includes puncture needle, sample storage device
With vacuum and plug body part, between sampler and sample storage device there is gap puncture needle to be made not penetrate plug body part；Reducing gap can
Puncture needle is set to penetrate plug body part, while puncture needle is connected to vacuum.The sampler of the structure has convenient and efficient, energy of sampling
The characteristics of enough realizing sterile sampling improves sampling rate in addition, quickly sampling using the negative pressure in vacuum, reduces sampler
Complexity, reduce the use difficulty of sampler.
Further, sampler further includes interconnecting piece, and puncture needle is fixed on the middle part of interconnecting piece, is all provided at the both ends of puncture needle
It is equipped with the syringe needle for puncture.In such a way that syringe needle is arranged in both ends, that realizes syringe needle facilitates production, can utilize and cut the structure
While penetrating plug body part, the other end can penetrate sampling point.
Further, the section of the interconnecting piece is inverted u-shaped, and sample storage device is embedded on interconnecting piece.The structure can be improved sampling
The stability of the connection of device and sample storage device improves the fastness of connection, guarantees the stabilization of the puncture movement of puncture needle.
Further, pelmatozoa is set in the edge of interconnecting piece.The structure of the shank can be convenient to the operation of device, energy
So that the structure is operated as syringe, reduces the use difficulty of equipment.
Further, it is provided with seal chamber on plug body part, is provided on interconnecting piece and cooperates sealing with seal chamber.The knot
The seal chamber and sealing-plug of structure, the one end that can prevent puncture needle from penetrating plug body part is contaminated, improves the safety that puncture needle uses
Property, it is effective fungi-proofing.
Further, it is provided with skeleton in plug body part, the hole cooperated with puncture needle is provided in the middle part of the skeleton.The skeleton
Design can strengthen the structure of plug body part, avoid under the suction function of vacuum, plug body part is inhaled into vacuum, furthermore
Hole in the middle part of the skeleton can be convenient to penetrating for puncture needle, which can also prevent plug body part mobile with puncture needle, guarantee
Puncture needle effectively penetrates.
Further, elastic portion is provided between sampler and sample storage device；Sampler is removably attachable in sample storage device.
After the completion of making sampling, puncture needle is extracted for the design of the elastic portion, is further avoided vacuum and is connected to outside, reinforces sampling
The fungi-proofing effect of device.The elastic portion will be restored between sampler and sample storage device for preventing sampler close with sample storage device
Gap.
Further, which includes skeleton, braiding layer and rubber layer, and braiding layer is wrapped in skeleton surface, and rubber layer is attached
Outside braiding layer, the middle part of skeleton has the hole cooperated with puncture needle；Skeleton is made of the material of following parts by weight: 12 parts poly-
Third ethylene, 3 parts of activated carbon fibre, 0.7 part of nano silica fume, 1 part of gas-phase silica, 0.4 part of graphene, 16 parts of nano-rubbers；Rubber
Glue-line is made of the material of following parts by weight: 8 parts of isoprene rubbers, 7.3 ethylene propylene diene rubbers, 0.4 part of zinc oxide, 0.7 part
Stearic acid, 0.4 part of calcinated argil, 2.6 parts of paraffin oils, 3 parts of hydroxyethyl celluloses, 4 parts of silicon rubber；Braiding layer is by following parts by weight
Material composition: 3 parts of cotton fibers, 5 parts of flax fibers, 9 parts of viscose rayons, 17 parts of silica gel, 6 parts of bamboo charcoal fibers, 0.4 part of nano silver
Fiber.The design being woven into effectively improves the compactness between skeleton and rubber layer, improves the globality of plug body part, the skeleton
Material have structural strength it is big, good with braiding layer adhesive, stable structure, the coefficient of expansion is small, sterile nontoxic feature；Braiding
At material can good adhesion skeleton and rubber layer, adhesion to rubber good feature good with stability；The rubber
Glue-line have elasticity is good, fungi-proofing nontoxic, stable structure is not oxidizable, the characteristics such as acid and alkali-resistance.
Further, which is made of the material of following parts by weight: 46 parts of iron, 1.3 parts of carbon, 0.7 part of part silicon, 0.12 part
Nickel, 0.32 part of chromium, 0.6 part of silver, 0.25 part of bromine, 0.4 part of boron, 0.06 part of manganese, 0.48 part of titanium, 0.12 part of molybdenum, 0.7 part of copper, 0.04
Part cobalt, 0.36 part of strontium, 0.07 part of indium.The puncture needle of the ingredient has fungi-proofing, nontoxic, antirust, the spy that intensity is big, bending resistance is strong
Point, structure is fine and closely woven, still can guarantee that pore-free and rigidity are good under conditions of ultra-thin, particularly suitable for being fabricated to syringe needle.
Further, blood sample method is extracted are as follows:
Step 1: sampler set being set in sample storage device, puncturing needle part is inserted into vertically in plug body part and does not penetrate this
Plug body part；With the gap of 2-4mm between sampler and sample storage device, with the negative pressure of -12 ~ -15pa in vacuum.
Step 2: one end of puncture needle is pierced into human vein, the gap between sampler and sample storage device is then compressed,
The other end of one end of puncture needle is set to penetrate plug body part, while puncture needle is connected to vacuum；
Step 3: under the action of negative pressure, the blood in vein enters storage in vacuum；When negative pressure will be zero in vacuum
Afterwards, seal puncture needle the position of puncture needle recovering step 1；Plug body part seals vacuum under the effect of its own elastic force simultaneously
Portion；
Step 4: extracting puncture needle from vein, sampler is separated with sample storage device then, blood is added into sample storage device
It is saved in the environment of being put into 3-5 DEG C after anti-coagulants.
This method can fast and safely extract blood sample from human body, be convenient to user's operation, and the sample time is generally
3-8s is conducive to the convenience and rapidity of sampling, together particularly suitable for carrying out quick blood sample extraction to the infant tampered
Sample, blood collection of the device suitable for family can largely guarantee fungi-proofing.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. the sampler of the structure has the characteristics that sampling is convenient and efficient, can be realized sterile sampling, in addition, using true
Negative pressure in empty portion is quickly sampled, and is improved sampling rate, is reduced the complexity of sampler, reduce the use difficulty of sampler；It is logical
The mode of both ends setting syringe needle is crossed, that realizes syringe needle facilitates production, can utilize while cut the structure and penetrate plug body part, another
End can penetrate sampling point.
2. blood sample can be extracted fast and safely from human body, it is convenient to user's operation, the sample time is generally 3-8s,
Particularly suitable for carrying out quick blood sample extraction to the infant tampered, is conducive to the convenience and rapidity of sampling, equally, is somebody's turn to do
Blood collection of the device suitable for family can largely guarantee fungi-proofing.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is the sectional view of medical sampler.
Appended drawing reference: 1- sampler, 11- puncture needle, 12- sealing, 13- elastic portion, 14- interconnecting piece, 2- sample storage device,
21- vacuum, 22- plug body part, 23- seal chamber, 24- skeleton.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
Embodiment 1
As shown in Figure 1, it is of the invention the invention discloses a kind of medical sampler, including sampler 1 and sample storage device 2, it takes
Sample device 1 includes puncture needle 11, and sample storage device 2 has vacuum 21 and plug body part 22, has gap between sampler 1 and sample storage device 2
Puncture needle 11 is set not penetrate plug body part 22；Reducing gap can make puncture needle 11 penetrate plug body part 22, while puncture needle 11 and vacuum
Portion 21 is connected to.Sampler 1 further includes interconnecting piece 14, and puncture needle 11 is fixed on the middle part of interconnecting piece 14, at the both ends of puncture needle 11
It is provided with the syringe needle for puncture.In such a way that syringe needle is arranged in both ends, that realizes syringe needle facilitates production, can utilize and cut this
While structure penetrates plug body part 22, the other end can penetrate sampling point.The section of the interconnecting piece 14 is inverted u-shaped, and sample storage device 2 is embedding
Enter onto interconnecting piece 14.The structure can be improved the stability of the connection of sampler 1 and sample storage device 2, improve the fastness of connection,
Guarantee the stabilization of the puncture movement of puncture needle 11.In the edge of interconnecting piece 14, pelmatozoa is set.The structure of the shank can be square
Convenient for the operation of device, the structure can be enable to operate as syringe, reduce the use difficulty of equipment.In plug body part 22
On be provided with seal chamber 23, be provided on interconnecting piece 14 and seal chamber 23 cooperate sealing 12.23 He of seal chamber of the structure
Sealing-plug, the one end that can prevent puncture needle 11 from penetrating plug body part 22 is contaminated, improves the safety that puncture needle 11 uses, effectively
It is fungi-proofing.It is provided with skeleton 24 in plug body part 22, the hole cooperated with puncture needle 11 is provided in the middle part of the skeleton 24.The skeleton
24 design can strengthen the structure of plug body part 22, avoid under the suction function of vacuum 21, and plug body part 22 is inhaled into very
In empty portion 21, furthermore the hole at 24 middle part of skeleton can be convenient to penetrating for puncture needle 11, which can also prevent cock body
Portion 22 is mobile with puncture needle 11, guarantees effectively penetrating for puncture needle 11.Elastic portion is provided between sampler 1 and sample storage device 2
13, the elastic portion 13 is for preventing sampler 1 and sample storage device 2 close；Sampler 1 is removably attachable in sample storage device 2.The bullet
Property portion 13 design, after the completion of making sampling, puncture needle 11 is extracted, further avoid vacuum 21 with outside be connected to, reinforce pumping
The fungi-proofing effect of sample device.
The sampler of the structure has the characteristics that sampling is convenient and efficient, can be realized sterile sampling, in addition, utilizing vacuum
Negative pressure in portion 21 is quickly sampled, and is improved sampling rate, is reduced the complexity of sampler, reduce the use difficulty of sampler.
Embodiment 2
Medical sampler based on embodiment 1, the plug body part 22 include skeleton 24, braiding layer and rubber layer, braiding layer packet
It is rolled in 24 surface of skeleton, rubber layer is attached to outside braiding layer, and the middle part of skeleton 24 has the hole cooperated with puncture needle 11；Skeleton 24
It is made of the material of following parts by weight: 12 parts of polystyrenes, 3 parts of activated carbon fibre, 0.7 part of nano silica fume, 1 part of gas phase hard charcoal
Black, 0.4 part of graphene, 16 parts of nano-rubbers；Rubber layer is made of the material of following parts by weight: 8 parts of isoprene rubbers, 7.3
Ethylene propylene diene rubber, 0.4 part of zinc oxide, 0.7 part of stearic acid, 0.4 part of calcinated argil, 2.6 parts of paraffin oils, 3 parts of hydroxy ethyl fibers
Element, 4 parts of silicon rubber；Braiding layer is made of the material of following parts by weight: 3 parts of cotton fibers, 5 parts of flax fibers, 9 parts of viscose rayons,
17 parts of silica gel, 6 parts of bamboo charcoal fibers, 0.4 part of nano silver fibre.
The design being woven into effectively improves the compactness between skeleton 24 and rubber layer, improves the entirety of plug body part 22
Property, the material of the skeleton 24 is big with structural strength, and, stable structure good with braiding layer adhesive, the coefficient of expansion is small, sterile nontoxic
The characteristics of；The material being woven into can good adhesion skeleton 24 and rubber layer, it is good with stability, to the adhesion of rubber
Good feature；The rubber layer have elasticity is good, fungi-proofing nontoxic, stable structure is not oxidizable, the characteristics such as acid and alkali-resistance.
Embodiment 3
Medical sampler based on embodiment 1, the puncture needle 11 are made of the material of following parts by weight: 46 parts of iron, 1.3 parts
Carbon, 0.7 part of part silicon, 0.12 part of nickel, 0.32 part of chromium, 0.6 part of silver, 0.25 part of bromine, 0.4 part of boron, 0.06 part of manganese, 0.48 part of titanium,
0.12 part of molybdenum, 0.7 part of copper, 0.04 part of cobalt, 0.36 part of strontium, 0.07 part of indium.The puncture needle 11 of the ingredient has fungi-proofing, nontoxic, anti-
Rust, the feature that intensity is big, bending resistance is strong, structure is fine and closely woven, still can guarantee that pore-free and rigidity are good under conditions of ultra-thin,
Particularly suitable for being fabricated to syringe needle.
Embodiment 4
Medical sampler based on embodiment 1 extracts blood sample method are as follows:
Step 1: 1 set of sampler being set in sample storage device 2, is inserted into 11 part of puncture needle vertically in plug body part 22 and not
Penetrate the plug body part 22；With the gap of 2-4mm between sampler 1 and sample storage device 2, there is -12 ~ -15pa in vacuum 21
Negative pressure.
Step 2: one end of puncture needle 11 being pierced into human vein, between then compressing between sampler 1 and sample storage device 2
Gap makes the other end of one end of puncture needle 11 penetrate plug body part 22, while puncture needle 11 is connected to vacuum 21；
Step 3: under the action of negative pressure, the blood in vein enters storage in vacuum 21；When negative pressure will in vacuum 21
After being zero, seal puncture needle 11 position of 11 recovering step 1 of puncture needle；Plug body part 22 is under the effect of its own elastic force simultaneously
Seal vacuum 21；
Step 4: extracting puncture needle 11 from vein, sampler 1 is separated with sample storage device 2 then, is added into sample storage device 2
It is saved in the environment of being put into 3-5 DEG C after blood anticoagulant.
This method can fast and safely extract blood sample from human body, be convenient to user's operation, and the sample time is generally
3-8s is conducive to the convenience and rapidity of sampling, together particularly suitable for carrying out quick blood sample extraction to the infant tampered
Sample, blood collection of the device suitable for family can largely guarantee fungi-proofing.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (1)
1. a kind of medical sampler, which is characterized in that including sampler (1) and sample storage device (2), sampler (1) includes puncture needle
(11), sample storage device (2) has vacuum (21) and plug body part (22), between sampler (1) and sample storage device (2) there is gap to make to wear
Pricker (11) does not penetrate plug body part (22)；Reducing gap can be such that puncture needle (11) penetrates plug body part (22), while puncture needle (11)
It is connected to vacuum (21)；The plug body part (22) includes skeleton (24), braiding layer and rubber layer, and braiding layer is wrapped in skeleton (24)
Surface, rubber layer are attached to outside braiding layer, and the middle part of skeleton (24) has the hole cooperated with puncture needle (11)；Skeleton (24) by with
The material of lower parts by weight forms: 12 parts of polystyrenes, 3 parts of activated carbon fibre, 0.7 part of nano silica fume, 1 part of gas-phase silica, 0.4
Part graphene, 16 parts of nano-rubbers；Rubber layer is made of the material of following parts by weight: 8 parts of isoprene rubbers, 7.3 ternary second
Third rubber, 0.4 part of zinc oxide, 0.7 part of stearic acid, 0.4 part of calcinated argil, 2.6 parts of paraffin oils, 3 parts of hydroxyethyl celluloses, 4 parts
Silicon rubber；Braiding layer is made of the material of following parts by weight: 3 parts of cotton fibers, 5 parts of flax fibers, 9 parts of viscose rayons, 17 parts of silicon
Glue, 6 parts of bamboo charcoal fibers, 0.4 part of nano silver fibre.
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|---|---|---|---|
| CN201611060732.5A CN106725528B (en) | 2016-11-28 | 2016-11-28 | A kind of medical sampler |
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| CN201611060732.5A CN106725528B (en) | 2016-11-28 | 2016-11-28 | A kind of medical sampler |
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| CN106725528A CN106725528A (en) | 2017-05-31 |
| CN106725528B true CN106725528B (en) | 2019-09-24 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196958A (en) * | 1997-02-05 | 1998-10-28 | 陈隆雄 | Safety vacuum hemospast with double syringe needle points |
| CN1633945A (en) * | 2003-12-31 | 2005-07-06 | Bd医疗产品私人有限公司 | Flashing blood taking needle with needle cover |
| CN1925788A (en) * | 2004-05-17 | 2007-03-07 | 积水化学工业株式会社 | Backflow preventing structure of blood sampler, lure needle, blood sampling needle and blood sampling holder |
| CA2411408C (en) * | 2001-11-13 | 2010-10-19 | Becton, Dickinson And Company | Needle safety device |
| CN102342836A (en) * | 2010-07-29 | 2012-02-08 | 回缩技术股份有限公司 | Devices for collecting bodily fluids from patients |
| CN202891953U (en) * | 2012-12-07 | 2013-04-24 | 烟台毓璜顶医院 | Blood collecting device |
| CN202920693U (en) * | 2012-03-19 | 2013-05-08 | 北京东方潮汐科技发展有限公司 | Vacuum extractor |
| WO2014169436A1 (en) * | 2013-04-16 | 2014-10-23 | Zhang Jianming | Needle cylinder type vacuum blood sampler with jacking needle tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002068020A2 (en) * | 2001-02-28 | 2002-09-06 | Futura Medical Technologies, Inc. | Safety-sheathed phlebotomy needle holder |
-
2016
- 2016-11-28 CN CN201611060732.5A patent/CN106725528B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196958A (en) * | 1997-02-05 | 1998-10-28 | 陈隆雄 | Safety vacuum hemospast with double syringe needle points |
| CA2411408C (en) * | 2001-11-13 | 2010-10-19 | Becton, Dickinson And Company | Needle safety device |
| CN1633945A (en) * | 2003-12-31 | 2005-07-06 | Bd医疗产品私人有限公司 | Flashing blood taking needle with needle cover |
| CN1925788A (en) * | 2004-05-17 | 2007-03-07 | 积水化学工业株式会社 | Backflow preventing structure of blood sampler, lure needle, blood sampling needle and blood sampling holder |
| CN102342836A (en) * | 2010-07-29 | 2012-02-08 | 回缩技术股份有限公司 | Devices for collecting bodily fluids from patients |
| CN202920693U (en) * | 2012-03-19 | 2013-05-08 | 北京东方潮汐科技发展有限公司 | Vacuum extractor |
| CN202891953U (en) * | 2012-12-07 | 2013-04-24 | 烟台毓璜顶医院 | Blood collecting device |
| WO2014169436A1 (en) * | 2013-04-16 | 2014-10-23 | Zhang Jianming | Needle cylinder type vacuum blood sampler with jacking needle tube |
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| CN106725528A (en) | 2017-05-31 |
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