CN107260186A - Suction type blood collection needles - Google Patents
Suction type blood collection needles Download PDFInfo
- Publication number
- CN107260186A CN107260186A CN201710550974.0A CN201710550974A CN107260186A CN 107260186 A CN107260186 A CN 107260186A CN 201710550974 A CN201710550974 A CN 201710550974A CN 107260186 A CN107260186 A CN 107260186A
- Authority
- CN
- China
- Prior art keywords
- sucker
- blood
- suction type
- blood collection
- 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.)
- Pending
Links
- 239000008280 blood Substances 0.000 title claims abstract description 69
- 210000004369 blood Anatomy 0.000 title claims abstract description 69
- 238000001467 acupuncture Methods 0.000 claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000010241 blood sampling Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000017531 blood circulation Effects 0.000 abstract description 2
- 238000002386 leaching Methods 0.000 abstract description 2
- 230000000116 mitigating effect Effects 0.000 abstract description 2
- 206010052428 Wound Diseases 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15134—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
-
- 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
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- 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
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150061—Means for enhancing collection
- A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
-
- 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
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
- A61B5/150145—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced by negative pressure, e.g. suction, vacuum
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Finger-Pressure Massage (AREA)
Abstract
A kind of suction type blood collection needles that speed is fast, pain is small and high blood flow rate of taking a blood sample.The sucker of negative-pressure adsorption can be made by being provided with one in the front end sleeve of the acupuncture treatment.At present, medical field and technos seeking always it is a kind of can be with the obvious blood collecting technology scheme for mitigating pain, but so far there are no substantial progress.And when being taken a blood sample using the suction type blood collection needles of the present invention, can substantially mitigate pain during patient's blood sampling, while also obvious improve take a blood sample success rate and the degree of accuracy of test.When being taken a blood sample using it, depth as shallow of having an acupuncture treatment makes pin hole also small because needle diameter is small.Expand congestive state because blood sampling point surrounding skin is in negative pressure, therefore, the blood rate of outflow is fast and flow leaching rate is high, and due to airtight cavity structure design, the drop of blood and surrounding air for making collection are isolated, and thus, reduce the contaminated probability of blood sample.
Description
Technical field
The present invention relates to a kind of blood collection needles, more particularly to a kind of individual blood collection needles used when being taken a blood sample to itself.
Background technology
At present, for the diabetic of substantial amounts, multiple blood sampling must be all carried out on finger tip daily and is surveyed
Examination, most patient feels fear deeply to blood sampling.
In addition, in the prior art, the blood sampling form of test being monitored for individual human blood, all is an exposure in air ambient
Capable.Generally, blood collection needles are pierced into the skin of patient using elastic force and extracted rapidly, then, blood is extruded from wound, by
A certain amount of blood is needed in sampling, therefore, during operation, blood collection needles need to penetrate the certain depth of skin, can just adopt conjunction
The blood volume of reason, in this way, bringing larger pain to patient.
Above-mentioned traditional blood collecting technology has following major defect：
1) acupuncture treatment depth is deeper, and needle diameter is larger, and pain is than stronger, and particularly children and skin are relatively dry
The elderly.
2) very little, the blood for meeting test needs can just be had to the blood oozed out naturally from wound by generally requiring to impose manual squeezing
Amount.
3) drop of blood oozed out is completely exposed in atmosphere, easily aoxidizes in operation and by environmental pollution, influence
The degree of accuracy of test.
4) blood sample of collection, when contacting drop of blood using the free-hand adsorption orifice that will test piece (test paper), often because operation
Shakiness prevents the adsorption orifice to cause test crash from the blood sample is adsorbed on test piece completely, so, it is necessary to again
Blood sampling.For the elderly, make its bear multiple and unnecessary pain and to its bring excessive test piece and
The waste of syringe needle.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of suction type that speed is fast, pain is small and high blood flow rate of taking a blood sample
Blood collection needles.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
The suction type blood collection needles of the present invention, including acupuncture treatment, it is characterised in that：One is provided with the front end sleeve of the acupuncture treatment
The sucker of negative-pressure adsorption can be made.
The sucker is made by soft rubber or silica gel.
The sucker is made up of the front and rear being connected as a single entity, it is described it is anterior be with being inwardly concaved along the sucker axis
Cavity, the opening of the cavity is positioned at anterior front end face；The profile at the rear portion is column；It is anterior by it on the sucker
The duct of threading a needle with setting and running through the sucker along its axis is provided with to rear portion, the acupuncture treatment is interspersed in the duct of threading a needle, pricked
The front end of pin can be placed in the cavity of the duct front end of threading a needle, and the rear end of acupuncture treatment butts up against striker mechanism.
A blood sample chamber is provided with the inner bottom part of the cavity, the blood sample chamber around the aperture in the duct of threading a needle by setting
Annular boss constitute.
The duct of threading a needle is overlapped with the axis.
The anterior profile is respectively to be formed by two round platforms of different sizes in the relative mode in its big footpath round platform bottom surface
Shape；The profile at the rear portion is the cylinder that diameter is slightly less than small round platform path basal diameter.
It is provided with the anterior periphery wall and is easy to finger grip and in recess in the cambered surface of crescent shape.
The opening shape of described cavity is circle.
The sucker is made by rigid plastics, and sucker is equipped with negative pressure and produces component.
The sucker made using rigid plastics is made up of the front and rear being connected as a single entity, described anterior for edge
The cavity that the sucker axis is inwardly concaved, the opening of the cavity is positioned at anterior front end face；The profile at the rear portion is column；
On the sucker, by its anterior duct of threading a needle being provided with to rear portion with setting and running through the sucker along its axis, the acupuncture treatment interts
In this threads a needle duct, the front end of acupuncture treatment can be placed in the cavity of the duct front end of threading a needle, and the rear end of acupuncture treatment butts up against striker
Mechanism.
At present, medical field and technos are seeking a kind of blood collecting technology scheme that can be keenly felt with obvious mitigation always,
But substantial progress that so far there are no.And when being taken a blood sample using the suction type blood collection needles of the present invention, can substantially mitigate patient
Pain during blood sampling, while also obvious improve blood sampling success rate and the degree of accuracy of test.When being taken a blood sample using it, depth of having an acupuncture treatment
It is shallow, make pin hole also small because needle diameter is small.Expand congestive state, therefore, blood because blood sampling point surrounding skin is in negative pressure
The rate of outflow is fast and flow leaching rate is high, and due to airtight cavity structure design, the drop of blood and surrounding air for making collection are isolated,
Thus, the contaminated probability of blood sample is reduced.
Brief description of the drawings
Fig. 1 is the schematic diagram of the suction type blood collection needles of the present invention.
Fig. 2 is acupuncture treatment and the separately positioned schematic diagram of sucker in Fig. 1.
Reference is as follows：
Sucker 1, front portion 2, leading portion 21, back segment 22, rear portion 3, spherical cavity 4, cavity 5, blood sample chamber 51, thread a needle duct 6, cambered surface
Interior recess 7, acupuncture treatment 8.
Embodiment
As shown in Figure 1, 2, suction type blood collection needles of the invention are a part of blood sampling needle assemblies, including can puncture trouble
The acupuncture treatment 8 of person's skin.
It is characterized in that the sucker 1 of negative-pressure adsorption can be made by being arranged one in 8 front ends of the acupuncture treatment, the sucker 1 can be soft
Rubber is made (negative pressure can be obtained by extruding sucker deformation), or hard material is made that (negative pressure can be by configuring in addition
Negative pressure produce component obtain).
The sucker 1 is made up of the front portion 2 and rear portion 3 being connected as a single entity, and described anterior 2, which be one, has the spherical cavity 4 of opening,
The spherical cavity 4, which is one, has the cavity 5 inwardly concaved along the axis of sucker 1, and described opening is located at the front end face of front portion 2,
The shape of opening can be circular, oval or square, and the present invention is preferably circular, and the diameter of opening is in 3-8mm.
The edge of the opening is the annulus continuously closed, that is, is close to patient skin surface and imposes light pressure
When, it can make to constitute a closed cavity in the cavity 5.
The profile of front portion 2 is the combination of two sections of shapes, and leading portion 21 is big round estrade, and back segment 22 is small round estrade, front portion 2
Profile i.e. respectively combined to form by two round estrades of different sizes in the relative mode in its big footpath round platform bottom surface.The rear portion 3
Profile be the smaller cylinder of diameter.
The profile at the rear portion 3 is column, and the present invention is preferably cylindrical, and the cylindrical diameter is than the small round estrade
The diameter of path bottom surface is smaller.
The neck (periphery) at rear portion 3 produces attached components with the negative pressure.
By front portion 2 to the rear portion 3 of sucker 1, provided with a duct 6 of threading a needle, thread a needle duct 6 and the diameter parallel of sucker 1,
Preferably set along the axis, duct 6 of threading a needle is through sucker 1, and the acupuncture treatment 8 is interspersed in the duct 6 of threading a needle, the front end of acupuncture treatment 8
It can extend in the cavity 5, the rear end of acupuncture treatment 8 is attached in the striker mechanism being arranged in the blood sampling instrument.
When sucker is that hard material makes, the external diameter of acupuncture treatment 8 is slightly less than the aperture in duct 6 of threading a needle, i.e., in 8 outer walls of having an acupuncture treatment
A small gap is left between the inwall of duct 6 of threading a needle, the cavity 5 is produced by the duct 6 of threading a needle with the negative pressure
Raw attached components, can when opening to be pressed on to patient skin surface and is being started in the case that the negative pressure produces component operation
Negative pressure space is formed in the cavity 5.
Further improvement of the present invention is, the bottom in the cavity 5 provided with a blood sample chamber 51, the blood sample chamber 51 by
Annular boss is constituted, and annular boss extends to opening direction, and blood sample chamber 51 is located at the hole of the side of cavity 5 around the duct 6 of threading a needle
Mouth is set, and its shape can be circular, square or ellipse.
Finger grip sucker 1 when installing syringe needle, is provided with crescent shape on anterior 2 periphery wall for convenience
Recess 7 in cambered surface.
The operation principle of the present invention：
1) spherical cavity 4 of the front end of sucker 1 is close to patient skin；
2) extrude the spherical cavity 4 or start the negative pressure and produce component operation, i.e., negative pressure is formed in the cavity 5 empty
Between；
3) due to the effect of negative pressure, the skin histology around patient's blood sampling point, which is extruded, to be adsorbed onto in the cavity 5；
4) start striker mechanism, the front end of acupuncture treatment 8 is quickly stabbed skin that is congested and being attracted in the cavity 5,
Afterwards, wound is left in 8 rapid pumpbacks of acupuncture treatment；
5) under negative pressure state, blood oozes out and is collected in described blood sample chamber 51 from wound quickly.
6) using the adsorption orifice of test piece immediately by the Blood index in blood sample chamber 51 to test zone.
Relative to existing blood collecting technology, advantages of the present invention has at following 3 points：
1) skin histology is adsorbed onto in the cavity 5 by sucker and forms sealing, in blood sampling wound formation negative pressure ring
Border, capillary is expanded, and blood will be easier and more successfully ooze out；In the case of equal blood sampling volume, 8 depth of having an acupuncture treatment
It can reduce, needle diameter can also be smaller, directly alleviate the pain of blood sampling.
2) because the tissue cut in skin wounds and wound is at subnormal ambient, it is generally the case that do not need hand
Dynamic application extruding can just gather enough drops of blood；Reducing trouble caused by extrusion operation (such as, reduces prior art
In, during blood-sample withdrawal, in addition it is also necessary to by the phenomenon of oneself or other people taking human as force fashion of extrusion just extrudable blood) and the time prolong
By mistake.
3) drop of blood oozed out from wound is limited in the minimum blood sample chamber 51 of volume, it is ensured that with test piece adsorption orifice most
It is good to contact and be inhaled into test zone immediately；This technology is most clearly advantageous that, oozes out the chance of drop of blood ingress of air seldom,
Time is also very short, significantly reduces and is oxidized and contaminated risk.
Claims (10)
1. a kind of suction type blood collection needles, including acupuncture treatment (8), it is characterised in that：One is provided with the front end sleeve of the acupuncture treatment (8)
The sucker (1) of negative-pressure adsorption can be made.
2. suction type blood collection needles according to claim 1, it is characterised in that：The sucker (1) is by soft rubber or silicon
Glue is made.
3. suction type blood collection needles according to claim 2, it is characterised in that：The sucker (1) is before being connected as a single entity
Portion (2) and rear portion (3) are constituted, and the front portion (2) is with the cavity (5) inwardly concaved along sucker (1) axis, the cavity
(5) opening is located at the front end face of anterior (2)；The profile of the rear portion (3) is column；It is anterior by it on the sucker (1)
(2) it is provided with to rear portion (3) with being set along its axis and through the duct of threading a needle (6) of the sucker (1), the acupuncture treatment (8) is interspersed in
In the duct of threading a needle (6), the front end of acupuncture treatment (8) can be placed in the cavity (5) of described duct (6) front end of threading a needle, after acupuncture treatment (8)
End butts up against striker mechanism.
4. suction type blood collection needles according to claim 3, it is characterised in that：It is provided with the inner bottom part of the cavity (5)
One blood sample chamber (51), the annular boss that the blood sample chamber (51) is set by the aperture around the duct (6) of threading a needle is constituted.
5. suction type blood collection needles according to claim 4, it is characterised in that：The duct of threading a needle (6) and the axis
Overlap.
6. suction type blood collection needles according to claim 3, it is characterised in that：The profile of the front portion (2) is by two
Each shape formed in the relative mode in its big footpath round platform bottom surface of round platform of different sizes；The profile of the rear portion (3) is diameter
It is slightly less than the cylinder of small round platform path basal diameter.
7. suction type blood collection needles according to claim 6, it is characterised in that：Set on the periphery wall of anterior (2)
Have and be easy to finger grip and in recess (7) in the cambered surface of crescent shape.
8. suction type blood collection needles according to claim 3, it is characterised in that：The opening shape of described cavity (5) is
It is circular.
9. suction type blood collection needles according to claim 1, it is characterised in that：The sucker (1) is made by rigid plastics,
Sucker (1) is equipped with negative pressure and produces component.
10. suction type blood collection needles according to claim 9, it is characterised in that：The sucker (1) is before being connected as a single entity
Portion (2) and rear portion (3) are constituted, and the front portion (2) is with the cavity (5) inwardly concaved along sucker (1) axis, the cavity
(5) opening is located at the front end face of anterior (2)；The profile of the rear portion (3) is column；It is anterior by it on the sucker (1)
(2) it is provided with to rear portion (3) with being set along its axis and through the duct of threading a needle (6) of the sucker (1), the acupuncture treatment (8) is interspersed in
In the duct of threading a needle (6), the front end of acupuncture treatment (8) can be placed in the cavity (5) of described duct (6) front end of threading a needle, after acupuncture treatment (8)
End butts up against striker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710550974.0A CN107260186A (en) | 2017-07-07 | 2017-07-07 | Suction type blood collection needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710550974.0A CN107260186A (en) | 2017-07-07 | 2017-07-07 | Suction type blood collection needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107260186A true CN107260186A (en) | 2017-10-20 |
Family
ID=60072532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710550974.0A Pending CN107260186A (en) | 2017-07-07 | 2017-07-07 | Suction type blood collection needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107260186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10638963B2 (en) | 2017-01-10 | 2020-05-05 | Drawbridge Health, Inc. | Devices, systems, and methods for sample collection |
| US11266337B2 (en) | 2015-09-09 | 2022-03-08 | Drawbridge Health, Inc. | Systems, methods, and devices for sample collection, stabilization and preservation |
| CN115683744A (en) * | 2023-01-03 | 2023-02-03 | 中国人民解放军总医院第六医学中心 | Automatic excrement sampling device for gastroenterology department |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009022517A (en) * | 2007-07-19 | 2009-02-05 | Sumitomo Electric Ind Ltd | Puncture device |
| JP2009095567A (en) * | 2007-10-18 | 2009-05-07 | Sumitomo Electric Ind Ltd | Needle-integrated type biosensor system |
| CN105852883A (en) * | 2016-04-12 | 2016-08-17 | 李懿莎 | Negative pressure sucker type blood sample automatic collector |
| CN205514628U (en) * | 2016-01-27 | 2016-08-31 | 邹德宏 | Button blood taking needle |
| CN106361352A (en) * | 2016-09-25 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Blood collector of improved structure |
| CN208551820U (en) * | 2017-07-07 | 2019-03-01 | 深圳鹏博威投资控股有限公司 | Suction type blood collection needles |
-
2017
- 2017-07-07 CN CN201710550974.0A patent/CN107260186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009022517A (en) * | 2007-07-19 | 2009-02-05 | Sumitomo Electric Ind Ltd | Puncture device |
| JP2009095567A (en) * | 2007-10-18 | 2009-05-07 | Sumitomo Electric Ind Ltd | Needle-integrated type biosensor system |
| CN205514628U (en) * | 2016-01-27 | 2016-08-31 | 邹德宏 | Button blood taking needle |
| CN105852883A (en) * | 2016-04-12 | 2016-08-17 | 李懿莎 | Negative pressure sucker type blood sample automatic collector |
| CN106361352A (en) * | 2016-09-25 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Blood collector of improved structure |
| CN208551820U (en) * | 2017-07-07 | 2019-03-01 | 深圳鹏博威投资控股有限公司 | Suction type blood collection needles |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11266337B2 (en) | 2015-09-09 | 2022-03-08 | Drawbridge Health, Inc. | Systems, methods, and devices for sample collection, stabilization and preservation |
| US10638963B2 (en) | 2017-01-10 | 2020-05-05 | Drawbridge Health, Inc. | Devices, systems, and methods for sample collection |
| US10888259B2 (en) | 2017-01-10 | 2021-01-12 | Drawbridge Health, Inc. | Cartridge assemblies for storing biological samples |
| US10932710B2 (en) | 2017-01-10 | 2021-03-02 | Drawbridge Health, Inc. | Carriers for storage and transport of biological samples |
| US11298060B2 (en) | 2017-01-10 | 2022-04-12 | Drawbridge Health, Inc. | Devices for collecting biological samples |
| CN115683744A (en) * | 2023-01-03 | 2023-02-03 | 中国人民解放军总医院第六医学中心 | Automatic excrement sampling device for gastroenterology department |
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| CB02 | Change of applicant information |
Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant after: Shenzhen Ilocote Health Management Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant before: SHENZHEN PENGBOWEI INVESTMENT HOLDING CO.,LTD. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190905 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant after: Shenzhen Ilocote Medical Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant before: Shenzhen Ilocote Health Management Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |