CN106175793A - Blood sampling three way cock and hemostix - Google Patents

Blood sampling three way cock and hemostix Download PDF

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Publication number
CN106175793A
CN106175793A CN201610526638.8A CN201610526638A CN106175793A CN 106175793 A CN106175793 A CN 106175793A CN 201610526638 A CN201610526638 A CN 201610526638A CN 106175793 A CN106175793 A CN 106175793A
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CN
China
Prior art keywords
pin
blood
row
bleeding
way cock
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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.)
Granted
Application number
CN201610526638.8A
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Chinese (zh)
Other versions
CN106175793B (en
Inventor
向素行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fissenyuskabi (Guangzhou) medical supplies Co., Ltd
Original Assignee
向素行
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Filing date
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Application filed by 向素行 filed Critical 向素行
Priority to CN201710459861.XA priority Critical patent/CN107397556A/en
Priority to CN201610526638.8A priority patent/CN106175793B/en
Publication of CN106175793A publication Critical patent/CN106175793A/en
Application granted granted Critical
Publication of CN106175793B publication Critical patent/CN106175793B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/15003Source of blood for venous or arterial blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150885Preventing re-use
    • A61B5/150923Preventing re-use by means for destroying components or parts, e.g. by cutting or piercing
    • A61B5/150938Preventing re-use by means for destroying components or parts, e.g. by cutting or piercing by blunting or disabling needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/153Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/155Devices specially adapted for continuous or multiple sampling, e.g. at predetermined intervals

Abstract

The invention discloses a kind of blood sampling three way cock, the row's blood pin including threeway needle stand and being provided thereon and pin of bleeding, threeway needle stand is provided with blood sampling interface, row's blood pin connects hole, pin of bleeding connects hole, exhaust port and blood receiving hole, blood sampling interface is provided with blood-collecting needle tube, pin of bleeding connects hole and is positioned at row's blood pin and connects the aperture section in hole, one end of row's blood pin is located at row's blood pin and connects in hole, blood-collecting needle tube communicates with row's blood pin through blood receiving hole, pin of bleeding is located at pin of bleeding and connects in hole, bleed pin endoporus more than row blood pin external diameter, pin of bleeding is parallel with row's blood pin, bleed pin inner chamber needle point side with row blood pin contact, the passage formed between pin and row's blood pin of bleeding communicates with exhaust port.In using, pin of bleeding is inserted into blood taking tube only one of which jack with row's blood pin, reduces the problem that impetus when inserting blood taking tube changes that may, solve polluting thing in blood taking tube, easy to operate.Present invention also offers the hemostix including above-mentioned blood sampling three way cock.

Description

Blood sampling three way cock and hemostix
Technical field
The present invention relates to technical field of medical instruments, in particular to a kind of blood sampling three way cock and use this blood sampling The hemostix of three way cock.
Background technology
Once, in blood collection procedure, it is usually and blood taking needle one end insertion human vein, the other end are inserted preset negative pressure In blood taking tube, due to the suction function in blood taking tube, blood automatically flows in blood taking tube.But, the blood taking tube of preset negative pressure exists Blood sampling volume cannot be accurately controlled during blood sampling, blood taking tube necessary preset negative pressure before the use, add production cost, and preset negative There is the risk releasing negative pressure in the blood taking tube of pressure in transport or moving process, the percent defective causing blood taking tube is higher.
At present, having a kind of blood sampling three way cock, there is bloodletting needle its one end;The other end is provided with two and is inserted in operation Syringe needle in blood taking tube, the row's of being respectively blood pin and pin of bleeding;Be additionally provided with on this blood sampling three way cock one connect with pin of bleeding and The aspirating hole that the air extractor of hemostix connects.This blood sampling three way cock can control blood sampling by the air extractor of hemostix Amount.But the clamp center of this blood sampling three way cock both sides and row's blood pin and bloodletting needle are the most on the same line, therefore operate Time there is more inconvenience, and two holes on blood taking tube, can be inserted.Therefore, solve above-mentioned technical problem is that necessity.
Summary of the invention
The invention provides a kind of three way cock of blood sampling and include the hemostix of this blood sampling three way cock, above-mentioned to solve What blood taking tube existed operates inconvenience and can insert the technical problem in two holes on blood taking tube.
To this end, the blood sampling three way cock that the present invention provides, the row's blood pin including threeway needle stand and being provided thereon and pin of bleeding, Described threeway needle stand is provided with blood sampling interface, blood pin connects hole to row, pin of bleeding connects hole, exhaust port and blood receiving hole, described blood sampling Interface is provided with blood-collecting needle tube, described in pin of bleeding connect hole and be positioned at described row's blood pin and connect the aperture section in hole, one end of described row's blood pin Being located at described row's blood pin and connect in hole, described blood-collecting needle tube communicates with described row's blood pin through blood receiving hole, described in pin of bleeding be located at described Pin of bleeding connects in hole, described in bleed pin endoporus more than the external diameter of described row's blood pin, described in pin of bleeding parallel with described row's blood pin, The needle point side of the inner chamber of described pin of bleeding contacts with described row's blood pin, described in bleed between pin and described row's blood pin formed Passage communicates with described exhaust port, the afterbody of the slope mouth at described row's blood pin needle point be positioned at described in bleed pin needle point it Outward.
Further, the afterbody of the slope mouth at described row's blood pin needle point be positioned at described in bleed pin needle point outside 1-5 milli Rice.
Further, described threeway needle stand is provided with the elastic hemostasis for covering described row's blood pin and described pin of bleeding Set.
Further, the needle point of pin of bleeding described in is arranged in the side that the needle point of described row's blood pin is identical.
Further, described row's blood pin is inserted into described row's blood pin and connects in hole, described in pin of bleeding be inserted into described Pin of bleeding connects in hole.
Further, the inwall of pin is bled described in also to use adhesive bonding at the wall contacts of described row's blood pin be one Body.
Further, the outer wall of described blood sampling interface has the compression conical surface that the inwall with described blood-collecting needle tube coordinates.
Further, described threeway needle stand includes the location for described blood sampling three way cock location being loaded on hemostix Platform.
Further, described positioning table is provided with for the stopper slot spacing to described blood sampling three way cock.
Further, the external diameter of pin is bled described in less than three times or two times of external diameter of described row's blood pin.
On the other hand, present invention also offers a kind of hemostix, including above-mentioned blood sampling three way cock.
The invention have the advantages that.
1., according to the blood sampling three way cock of the present invention, described blood sampling interface is provided with blood-collecting needle tube, described in pin of bleeding connect hole Being positioned at described row's blood pin and connect the aperture section in hole, one end of described row's blood pin is located at described row's blood pin and connects in hole, described blood-collecting needle tube Communicate with described row's blood pin through blood receiving hole, described in bleed pin be located at described in pin of bleeding connect in hole, described in the bleed endoporus of pin be more than The external diameter of described row's blood pin, described in pin of bleeding parallel with described row's blood pin, described in bleed the needle point side of inner chamber of pin with described Row blood pin contact, described in bleed between pin and described row's blood pin formed passage communicate with described exhaust port.Using Cheng Zhong, in addition to completing its basic function, especially prominent, row is after blood pin is inserted into blood taking tube certain depth, and pin of bleeding can be with And enter in blood taking tube, the oral area only one of which jack to blood taking tube, can prevent for relative two syringe needles being set up in parallel Only operation some caused inconvenient or two syringe needles are inserted into blood taking tube inwall and form the possibility of pollutant, solve two also When the syringe needle that row are arranged inserts blood sampling spout, impetus changes and may cause the problem of accident, and easy to operate.
2., according to the blood sampling three way cock of the present invention, elastic hemostasia sleeve all includes row's blood pin and exhaust tube in protection, thus The safety in blood collection procedure can be effectively improved, it is possible to further reduce the pollution in outer bound pair blood taking tube, blood sampling can be improved The accuracy of detection.And it is only the most permissible with an elastic hemostasia sleeve.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages. Below with reference to accompanying drawings, the present invention will be further described in detail.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.
Fig. 1 is the joint schematic diagram of preferred embodiment of the present invention blood sampling three way cock.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the present invention can be defined by the claims Implement with the multitude of different ways covered.
With reference to Fig. 1, a kind of blood sampling three way cock that the present invention provides, including threeway needle stand 1 and row's blood pin 2 of being provided thereon With pin 3 of bleeding, threeway needle stand 1 is provided with blood sampling interface 11, blood pin connects hole 12 to row, pin of bleeding connects hole 13 and exhaust port 14, Blood sampling interface 11 is provided with blood-collecting needle tube 4, and pin of bleeding connects hole 13 and is positioned at row's blood pin and connects the aperture section in hole 12, one end of row's blood pin 2 The row's of being located at blood pin connects in hole 12, and blood-collecting needle tube 4 communicates with row's blood pin 2 through blood receiving hole 15, and pin 3 of bleeding is located at pin of bleeding and connects hole 13 In, the endoporus of pin 3 of bleeding is parallel with row's blood pin 2 more than the external diameter of row's blood pin 2, pin 3 of bleeding;Bleed the needle point one of inner chamber of pin 3 Side contacts with row's blood pin 2, and the passage 32 formed between pin 3 and row's blood pin 2 of bleeding communicates with exhaust port 14.
In use, because row's blood pin 2 is positioned in the inner chamber of pin 3 of bleeding, therefore the two is for be together inserted in blood taking tube, Blood-collecting needle tube 2 is inserted into human vein, the air extractor work of hemostix, is connect through passage 32, aerofluxus by the gas in blood taking tube Mouthfuls 14 extract out so that form instant negative pressure in blood taking tube, thus blood is flowed by blood-collecting needle tube 4, blood receiving hole 15 and row's blood pin 2 Enter in blood taking tube;After required blood sampling volume reaches, the row's of extracting blood pin 2 and pin 3 of bleeding;As needed multiple detection projects, then repeat Row's blood pin 2 and pin 3 of bleeding are inserted in the blood taking tube of correspondence and carry out blood collecting, after all of detection project to be done, extract The syringe needle of blood-collecting needle tube 4.
So, by blood taking tube inner chamber is formed instant negative pressure, it is possible to accurately control blood sampling volume, and without to blood taking tube Preset negative pressure, shortens the step of the blood taking tube technological process of production, decreases production cost, reduces the percent defective of blood taking tube, Use relatively reliable.Further, in use, obviously it is longer than owing to row's blood pin 2 is positioned to bleed pin 3 and arrange blood pin 2 Bleed pin 3 to blood taking tube only one of which jack during operation, arrange the blood pin 2 middle part facing to blood sampling spout during operation, grasp Facilitate;Again owing to row's blood pin 2 is together with pin 3 of bleeding, stress point when inserting in blood taking tube is all the time at one, relative to two The situation that when the individual syringe needle separately, being set up in parallel is inserted into blood sampling spout, impetus changes, improves stressing conditions, improves Reliability, more convenient to operate.The more important thing is that being prevented from some or two syringe needles that operation inconvenience causes is inserted into Blood taking tube inwall forms the possibility of pollutant.
With reference to Fig. 1, in a preferred embodiment, that side that the inner chamber of the needle point side of pin 3 of bleeding contacts with row's blood pin 2 Relative with exhaust port 14.That side that the inner chamber of the needle point side of pin 3 contacts with row's blood pin 2 it addition, bleed can also position Left side or right side in exhaust port 14.Generally, that side contacted will not be positioned at the side of exhaust port 14, Because being likely to result in obstructed between passage 32 and exhaust port 14 or structure being the most complicated.
With reference to Fig. 1, in a preferred embodiment, the afterbody of the slope mouth at row's blood pin 2 needle point is higher than the needle point of pin 3 of bleeding. The height exceeded is about 1 to 5 millimeter.The setting of this structure makes insertion process more smooth and easy.The needle point of pin 3 of bleeding is arranged in Arrange the side that the needle point of blood pin 2 is identical, during use, be inserted in blood taking tube and will not produce the socket that secondary is new.
With reference to Fig. 1, in a preferred embodiment, threeway needle stand 1 is provided with for the row's of covering blood pin 2 and the elasticity of pin 3 of bleeding Hemostasia sleeve 5.Owing to row's blood pin 2 is together with pin 3 of bleeding, therefore the two just can be covered by an elastic hemostasia sleeve 5 simultaneously, When blood taking tube extracted out by row's blood pin 2, row's blood pin 2 is played the effect preventing blood outflow by elastic hemostasia sleeve 5.It addition, can also be by two Person protects simultaneously and prevents from foreign body from adhering to polluting blood taking tube on pin 3 of bleeding.Such as, elastic hemostasia sleeve 5 use rubber or Person's silica gel elastomeric material is made.Specifically, during use, when row's blood pin 2 and pin 3 of bleeding are inserted in blood taking tube, Elastic hemostasia sleeve 5 resiliency compressible, thus without being taken off by elasticity hemostasia sleeve 5, elastic hemostasia sleeve 5 is kept off by the plug of blood taking tube Outside blood taking tube, when blood sampling completes, row's blood pin 2 and pin 3 of bleeding are extracted from blood taking tube, and elastic hemostasia sleeve 5 is graying automatically Again the two is encased, convenient and reliable during use.
With reference to Fig. 1, in a preferred embodiment, one end of row's blood pin 2 is inserted into arranging blood pin and connects in hole 12, pin 3 of bleeding The pin that is inserted into bleeding connects in hole 13.Further, row's blood pin 2 and row's blood pin connect and can pass through adhesive sealing, pin 3 of bleeding between hole 12 And pin of bleeding connects and can also use adhesive sealing between hole 13.It addition, bleed at the wall contacts of the inwall of pin 3 and row's blood pin 2 Adhesive can also be used to be bonded as one.
With reference to Fig. 1, in a preferred embodiment, the outer wall of blood sampling interface 11 has the pressure that the inwall with blood-collecting needle tube 4 coordinates The tight conical surface 111.In use, the inwall of blood-collecting needle tube 2 compresses holding sealing with the compression conical surface 111 of blood sampling interface 11, After exhausting all of inspection project, the syringe needle of blood-collecting needle tube 2 is extracted from human body, and blood sampling three way cock take out from hemostix, So that other people are drawn blood by the blood sampling three way cock more renewed.For guaranteeing safety, different uses different adopting per capita Blood three way cock.Additionally, be additionally provided with the location for described blood sampling three way cock location being loaded on hemostix on threeway needle stand 1 Platform.This positioning table is provided with for the stopper slot spacing to described blood sampling three way cock.
With reference to Fig. 1, in a preferred embodiment, exhaust port 14 is vertical with blood receiving hole 15;It is of course also possible in other angles Degree.The linkage section 141 of exhaust port 14 is arranged in the conical surface, in order to coordinate with the air extractor of hemostix.
It addition, with reference to Fig. 1, the external diameter of pin 3 of bleeding is less than three times of the external diameter arranging blood pin 2;Can also the row's of being less than blood pin 2 Two times of external diameter.
With reference to Fig. 1, another aspect of the present invention additionally provides a kind of hemostix, including above-mentioned blood sampling three way cock.Blood sampling The air extractor of instrument is connected with the exhaust port 14 of blood sampling three way cock.
As can be seen from the above description, the above embodiments of the present invention have the following technical effect that.
Blood sampling three way cock according to the present invention and hemostix, in use, row is together with blood pin 2 with pin 3 of bleeding is Being inserted in blood taking tube, blood taking tube and blood sampling three way cock are during relatively inserting, and stress point is only at one, thus not Blood sampling three way cock can be produced the sudden change of stress point.One insertion point is greatly improved the convenience of operation.Additionally, due to two Setting outside one in pin one, horizontal ultimate range shared when being inserted into blood taking tube the most significantly reduces, thus to blood taking tube Jack position precision be also greatly lowered, can further improve the convenience of operation such that it is able to be greatly lowered because of syringe needle It is inserted into blood taking tube inwall and produces the possibility of pollutant.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is done any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. a blood sampling three way cock, the row's blood pin including threeway needle stand and being provided thereon and pin of bleeding, on described threeway needle stand Be provided with blood sampling interface, blood pin connects hole to row, pin of bleeding connects hole, exhaust port and blood receiving hole, it is characterised in that: described blood sampling interface It is provided with blood-collecting needle tube.
Blood sampling three way cock the most according to claim 1, it is characterised in that described in pin of bleeding connect hole and be positioned at described row's blood pin Connecing the aperture section in hole, one end of described row's blood pin is located at described row's blood pin and connects in hole, described blood-collecting needle tube through blood receiving hole with described Row's blood pin communicates, described in bleed pin be located at described in pin of bleeding connect in hole, described in bleed the endoporus of pin more than outside described row's blood pin Footpath, described in pin of bleeding parallel with described row's blood pin, described in the bleed needle point side of inner chamber of pin contact with described row's blood pin, institute State the passage formed between pin and described row's blood pin of bleeding to communicate with described exhaust port, the slope mouth at described row's blood pin needle point Afterbody be positioned at described in bleed pin needle point outside.
Blood sampling three way cock the most according to claim 1, it is characterised in that the tail of the slope mouth at described row's blood pin needle point Portion be positioned at described in bleed pin needle point outside 1-5 millimeter, or described threeway needle stand be provided with for cover described row's blood pin and The elastic hemostasia sleeve of described pin of bleeding.
Blood sampling three way cock the most according to claim 1, it is characterised in that described in the bleed needle point of pin be arranged in described row The side that the needle point of blood pin is identical.
Blood sampling three way cock the most according to any one of claim 1 to 4, it is characterised in that described row's blood pin is to insert Connect in hole to described row's blood pin, described in bleed pin be inserted into described in pin of bleeding connect in hole.
Blood sampling three way cock the most according to any one of claim 1 to 4, it is characterised in that described in bleed the inwall of pin Adhesive is also used to be bonded as one with at the wall contacts of described row's blood pin.
Blood sampling three way cock the most according to any one of claim 1 to 4, it is characterised in that outside described blood sampling interface Wall has the compression conical surface that the inwall with described blood-collecting needle tube coordinates.
Blood sampling three way cock the most according to any one of claim 1 to 4, it is characterised in that wrap on described threeway needle stand Including the positioning table for described blood sampling three way cock location is loaded on hemostix, described positioning table is provided with for described blood sampling The stopper slot that three way cock is spacing.
Blood sampling three way cock the most according to any one of claim 1 to 4, it is characterised in that described in bleed the external diameter of pin Less than the external diameter of described row's blood pin three times or two times.
10. a hemostix, including blood sampling three way cock, it is characterised in that described blood sampling three way cock is claim 1 to 9 According to any one of blood sampling three way cock.
CN201610526638.8A 2016-07-06 2016-07-06 Blood sampling three-way connection and hemostix Active CN106175793B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710459861.XA CN107397556A (en) 2016-07-06 2016-07-06 One kind blood sampling three-way connection and hemostix
CN201610526638.8A CN106175793B (en) 2016-07-06 2016-07-06 Blood sampling three-way connection and hemostix

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Application Number Priority Date Filing Date Title
CN201610526638.8A CN106175793B (en) 2016-07-06 2016-07-06 Blood sampling three-way connection and hemostix

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CN106175793B CN106175793B (en) 2017-08-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110393665A (en) * 2019-08-06 2019-11-01 河南曙光汇知康生物科技股份有限公司 A kind of disposable blood sampling translator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108577862B (en) * 2017-12-15 2020-07-31 中南大学湘雅医院 Blood sampling device and blood sampling instrument adopting same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781700A (en) * 1986-06-17 1988-11-01 Finbiomedica S.R.L. Device for taking from a vein samples of blood to be tested
WO1996032147A1 (en) * 1995-04-13 1996-10-17 Advanced Cytometrix, Inc. Aspiration needle apparatus incorporating its own vacuum and method and adapter for use therewith
CN2574600Y (en) * 2002-10-10 2003-09-24 耿芸 Multi mode marking point
CN2664679Y (en) * 2003-07-25 2004-12-22 赵献忠 Vacuum suction type liquid dispensing equipment
CN104783815A (en) * 2015-05-05 2015-07-22 湖南千山制药机械股份有限公司 Blood collection three-way connector and blood collector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295476A (en) * 1979-12-19 1981-10-20 Becton, Dickinson And Company Blood collection assembly for preventing outward movement of the blood container
CN2407765Y (en) * 2000-01-07 2000-11-29 胡振满 Steel needle type bottle cork perforator for disposable transfusion device
CN2545979Y (en) * 2002-05-29 2003-04-23 卢道旭 Disposable automatic exsufflating hemostix
US8197420B2 (en) * 2006-12-18 2012-06-12 Magnolia Medical Technologies, Inc. Systems and methods for parenterally procuring bodily-fluid samples with reduced contamination
CN201939348U (en) * 2010-12-29 2011-08-24 朱建洲 Blood taking needle and arterial blood gas collecting system applying same
CN204542316U (en) * 2015-03-11 2015-08-12 四川南格尔生物科技有限公司 A kind of Medical puncture instrument
CN204744206U (en) * 2015-05-05 2015-11-11 湖南千山制药机械股份有限公司 Blood sampling three way connection and hemostix

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781700A (en) * 1986-06-17 1988-11-01 Finbiomedica S.R.L. Device for taking from a vein samples of blood to be tested
WO1996032147A1 (en) * 1995-04-13 1996-10-17 Advanced Cytometrix, Inc. Aspiration needle apparatus incorporating its own vacuum and method and adapter for use therewith
CN2574600Y (en) * 2002-10-10 2003-09-24 耿芸 Multi mode marking point
CN2664679Y (en) * 2003-07-25 2004-12-22 赵献忠 Vacuum suction type liquid dispensing equipment
CN104783815A (en) * 2015-05-05 2015-07-22 湖南千山制药机械股份有限公司 Blood collection three-way connector and blood collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110393665A (en) * 2019-08-06 2019-11-01 河南曙光汇知康生物科技股份有限公司 A kind of disposable blood sampling translator

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Effective date of registration: 20191128

Address after: No. 20, Huanxi Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province

Patentee after: Li Qiannan

Address before: 410004 Hunan province Changsha Kaifu District, deja village 14 202

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Effective date of registration: 20191206

Address after: 510000 No.43 BAOYING Avenue, Guangzhou Free Trade Zone, Guangzhou, Guangdong Province

Patentee after: Fissenyuskabi (Guangzhou) medical supplies Co., Ltd

Address before: No. 20, Huanxi Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province

Patentee before: Li Qiannan