CN108272460B - Finger stall for vacuum blood collection tube - Google Patents
Finger stall for vacuum blood collection tube Download PDFInfo
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- CN108272460B CN108272460B CN201810228100.8A CN201810228100A CN108272460B CN 108272460 B CN108272460 B CN 108272460B CN 201810228100 A CN201810228100 A CN 201810228100A CN 108272460 B CN108272460 B CN 108272460B
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- blood collection
- thumb
- collection tube
- cannula
- vacuum 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
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- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
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- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a finger stall for a vacuum blood collection tube, which comprises: vascular cannulas, thumb cannulas; the vascular cannula is for receiving an end of a vacuum blood collection tube, and has a first end opening for insertion of the vacuum blood collection tube therethrough; a lower end opening of the thumb sleeve for insertion of a user's thumb therethrough; the underside of the vascular cannula is rotatably connected with the upper end of the thumb cannula. According to the fingerstall for the vacuum blood collection tube, the end part of the vacuum blood collection tube is accommodated in the blood collection tube, and the thumb is accommodated in the thumb tube, so that the situation that the vacuum blood collection tube slips can not occur even if the thumb is fully coated with disinfectant; because the vascular cannula is rotatably connected with the thumb cannula, the blood collection tube can be rocked to shake blood by the movement of the thumb in the blood collection process.
Description
Technical Field
The invention relates to a medical instrument, in particular to a finger stall for a vacuum blood collection tube.
Background
When the vacuum blood collection tube is used for collecting blood, the index finger and the middle finger are required to be abutted against the handle of the needle holder, and the thumb is required to be abutted against the bottom end of the vacuum blood collection tube for operation. Because the hands are required to be disinfected during operation, the phenomenon that the bottom end of the blood collection tube slips due to disinfectant on the thumb often occurs. In addition, during blood collection, the blood collection tube needs to be rocked so that the anticoagulant attached to the vacuum blood collection tube is uniformly mixed with the blood, and the coagulation of the blood sample is prevented.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a finger stall for a vacuum blood collection tube, which can prevent the thumb from slipping off the blood collection tube and can facilitate the blood shaking operation while collecting blood.
The invention relates to a finger stall for a vacuum blood collection tube, which comprises the following components: vascular cannulas, thumb cannulas;
the vascular cannula is for receiving an end of a vacuum blood collection tube, and has a first end opening for insertion of the vacuum blood collection tube therethrough;
a lower end opening of the thumb sleeve for insertion of a user's thumb therethrough;
the underside of the vascular cannula is rotatably connected with the upper end of the thumb cannula.
Preferably, the vascular cannula and thumb cannula are rotatably connected together by a connector;
the upper end of the connecting piece is rotatably connected with the lower side of the vascular cannula, and the lower end of the connecting piece is rotatably connected with the upper end of the thumb cannula.
Preferably, the rotatable connection is a pivot connection, a ball joint connection, or a flexible connection.
Preferably, the lower end of the connector is rotatably connected to the upper end of the thumb sleeve by a pivot or ball joint.
Preferably, the connection member is formed as an elastic fork member; forming at least one concave part on the first outer side and the second outer side of the vascular cannula along the length direction of the vascular cannula; the body of the elastic fork is formed in a U shape, and the inner sides of the upper ends of the U-shaped body are respectively provided with a shaft which is inserted into the concave parts of the first outer side and the second outer side of the vascular cannula.
Preferably, a ball is formed at the lower end of the connecting piece, a concave cavity is formed at the upper end of the thumb sleeve, and the ball is clamped in the concave cavity to form a ball joint.
Preferably, a spring supporting an end of the vacuum blood collection tube is formed at a bottom of the inner space of the blood vessel sleeve.
Preferably, the at least one recess of the first and second outer sides is formed in plurality, respectively.
Preferably, the at least one recess of the first and second outer sides is formed in a row, respectively.
According to the finger stall for the vacuum blood collection tube, the end part of the vacuum blood collection tube is accommodated in the blood collection tube, the thumb is accommodated in the thumb sleeve, and even if the thumb is fully coated with disinfectant, the situation that the vacuum blood collection tube slips off can not occur, and the blood collection tube can be rocked to shake blood through the movement of the thumb in the blood collection process due to the rotatable connection between the blood collection tube and the thumb sleeve.
Drawings
FIG. 1 is a schematic diagram of the front view of a finger cuff for a vacuum blood collection tube according to the present invention;
FIG. 2 is a schematic cross-sectional view of a finger cuff for a vacuum blood collection tube of the present invention;
FIG. 3 is a schematic view of a front view of a vascular cannula;
FIG. 4 is a schematic side elevational view of the resilient fork;
FIG. 5 is a schematic front view of the resilient fork of FIG. 4;
FIG. 6 is a schematic cross-sectional view of a thumb sleeve;
FIG. 7 is a schematic diagram of a front view of the thumb sleeve of FIG. 6;
FIG. 8 is a schematic view of the finger cuff for a vacuum blood collection tube of the present invention mounted with a vacuum blood collection tube, a blood collection needle, and a needle holder;
FIG. 9 is a schematic cross-sectional view of FIG. 8;
fig. 10 is a schematic view of a user performing blood collection and shaking using the finger cuff for a vacuum blood collection tube of the present invention.
Detailed Description
The finger cuff for a vacuum blood collection tube according to the present invention will be described in detail with reference to the accompanying drawings.
The finger cuff for a vacuum blood collection tube of the present invention comprises: vascular cannula 10, thumb cannula 30.
The vascular cannula 10 is adapted to receive the end of a vacuum blood collection tube, with a first end opening for insertion of the vacuum blood collection tube 40 therethrough.
The lower end of the thumb sleeve 30 is open for insertion of the user's thumb therethrough.
The underside of the vascular sleeve 10 is rotatably connected directly to the upper end of the thumb sleeve 30. The rotatable realization can be a pivot, a ball joint or a flexible connection realized by a spring.
To increase the swing amplitude of the evacuated blood collection tube and increase the blood shaking effect, the vascular cannula 10 and thumb cannula 30 are rotatably and indirectly coupled together by the coupling member 20. The rotatable realization can be a pivot, a ball joint or a flexible connection realized by a spring.
As an embodiment of the present invention, the upper end of the connector 20 is rotatably connected to the lower side of the vascular cannula 10, and the lower end of the connector 20 is rotatably connected to the upper end of the thumb cannula 30. Also, the pivotal connection may be a pivotal connection, a ball joint connection, or a flexible connection.
As an embodiment of the present invention, the lower end of the connector 20 is rotatably connected to the upper end of the thumb sleeve 30 by a pivot or ball joint.
As a preferred embodiment of the present invention, the connection member 20 is formed as an elastic fork member 21; along the length direction of the vascular cannula 10, at least one recess 11 is formed at the first outer side and the second outer side of the vascular cannula 10, respectively; the body of the elastic fork 21 is formed in a U shape, and the inner sides of the upper ends of the U-shaped body are respectively provided with shafts 22, and the shafts 22 are inserted into the recesses 11 of the first outer side and the second outer side of the vascular sleeve 10. The recess 11 may be formed in a plurality of rows. Thus, in the case where the vacuum blood collection tube is long, the position of the elastic fork 21 in the concave portion 11 of the vascular cannula 10 can be adjusted to a position suitable for the user to operate.
The lower end of the connecting piece 20 is provided with a ball head 23, the upper end of the thumb sleeve is provided with a concave groove 31, and the ball head 23 is clamped in the concave groove 31 to form a ball joint.
The bottom of the inner space of the vessel sleeve 10 is formed with a spring supporting the end of the vacuum blood collection tube 40.
As shown in fig. 9, after the vacuum lancet 60 is coupled to the needle holder 50, it is inserted into the vacuum lancet tube 40. As shown in fig. 10, the vacuum blood collection tube is contained within the vascular cannula and is completely unaffected by the disinfectant on the user's hand and does not slip. In fig. 10, the catheter sheath swings with the vacuum blood collection tube by the thumb movement, which acts as a shaker.
Claims (3)
1. A finger cuff for a vacuum blood collection tube, comprising: vascular cannulas, thumb cannulas;
the vascular cannula is for receiving an end of a vacuum blood collection tube, and has a first end opening for insertion of the vacuum blood collection tube therethrough;
a lower end opening of the thumb sleeve for insertion of a user's thumb therethrough;
the lower side of the vascular cannula is rotatably connected with the upper end of the thumb cannula;
the vascular cannula and the thumb cannula are rotatably connected together through a connecting piece;
the upper end of the connecting piece is rotatably connected with the lower side of the vascular cannula, and the lower end of the connecting piece is rotatably connected with the upper end of the thumb cannula;
the lower end of the connecting piece is rotatably connected with the upper end of the thumb sleeve through a pivot or a ball joint;
the bottom of the inner space of the vascular cannula is formed with a spring supporting the end of the vacuum blood collection tube.
2. The finger cuff for a vacuum blood collection tube of claim 1, wherein: the connecting piece is formed into an elastic fork piece; forming at least one concave part on the first outer side and the second outer side of the vascular cannula along the length direction of the vascular cannula; the body of the elastic fork is formed in a U shape, and the inner sides of the upper ends of the U-shaped body are respectively provided with a shaft which is inserted into the concave parts of the first outer side and the second outer side of the vascular cannula.
3. The finger cuff for a vacuum blood collection tube of claim 1, wherein: the lower end of the connecting piece is provided with a ball head, the upper end of the thumb sleeve is provided with a concave cavity, and the ball head is clamped in the concave cavity to form a ball head joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810228100.8A CN108272460B (en) | 2018-03-20 | 2018-03-20 | Finger stall for vacuum blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810228100.8A CN108272460B (en) | 2018-03-20 | 2018-03-20 | Finger stall for vacuum blood collection tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108272460A CN108272460A (en) | 2018-07-13 |
| CN108272460B true CN108272460B (en) | 2023-05-12 |
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ID=62810063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810228100.8A Active CN108272460B (en) | 2018-03-20 | 2018-03-20 | Finger stall for vacuum blood collection tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN108272460B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867378A2 (en) * | 1997-03-26 | 1998-09-30 | Becton, Dickinson and Company | Assembly for collecting blood or other body fluids |
| JP2001245872A (en) * | 2000-03-02 | 2001-09-11 | Midori Nishikawa | Auxiliary tool |
| CN200994780Y (en) * | 2006-11-07 | 2007-12-26 | 泰尔茂医疗产品(杭州)有限公司 | Improved micro-blood sampling tube |
| JP2008099989A (en) * | 2006-10-20 | 2008-05-01 | Olympus Corp | Blood collection device holder |
| CN203953671U (en) * | 2014-01-26 | 2014-11-26 | 广州阳普医疗科技股份有限公司 | The blood sampling unit that a kind of blood back is visual |
| CN204121027U (en) * | 2014-01-26 | 2015-01-28 | 广州阳普医疗科技股份有限公司 | A kind of safety needle holder |
| CN204233140U (en) * | 2014-11-24 | 2015-04-01 | 惠培泉 | There is the blood taking tube of antiskid function |
| DE102014014963A1 (en) * | 2013-10-18 | 2015-04-23 | Sarstedt Ag & Co. | The blood collection device |
| CN105769343A (en) * | 2016-04-26 | 2016-07-20 | 中国科学院自动化研究所 | Vascular intervention operation collection device and vascular intervention operation collection method |
| CN106264749A (en) * | 2016-10-12 | 2017-01-04 | 华中科技大学同济医学院附属协和医院 | A kind of needle sticking injury preventing fingerstall special for sampling blood |
| CN206102659U (en) * | 2016-07-08 | 2017-04-19 | 石海燕 | Blood sampling tube |
| CN107157496A (en) * | 2017-06-12 | 2017-09-15 | 六安市我罗生农业科技有限公司 | A kind of medical vacuum blood collection tube of safety-type portable multi-function |
| CN107411760A (en) * | 2017-09-11 | 2017-12-01 | 成都优瑞商务服务有限公司 | A kind of therapeutic vacuum heparin tube |
| CN107802271A (en) * | 2017-10-30 | 2018-03-16 | 中国人民解放军第三军医大学第附属医院 | Blood sampling remaining needle and application method |
| CN208659376U (en) * | 2018-03-20 | 2019-03-29 | 中国人民解放军总医院 | Fingerstall for vacuum blood collection tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10631771B2 (en) * | 2008-01-07 | 2020-04-28 | Morteza Naghavi | Methods and apparatus for blood sampling |
| KR101462447B1 (en) * | 2013-06-25 | 2014-11-19 | 주식회사 지엠엠씨 | Safety Blood Lancet Device |
-
2018
- 2018-03-20 CN CN201810228100.8A patent/CN108272460B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867378A2 (en) * | 1997-03-26 | 1998-09-30 | Becton, Dickinson and Company | Assembly for collecting blood or other body fluids |
| JP2001245872A (en) * | 2000-03-02 | 2001-09-11 | Midori Nishikawa | Auxiliary tool |
| JP2008099989A (en) * | 2006-10-20 | 2008-05-01 | Olympus Corp | Blood collection device holder |
| CN200994780Y (en) * | 2006-11-07 | 2007-12-26 | 泰尔茂医疗产品(杭州)有限公司 | Improved micro-blood sampling tube |
| DE102014014963A1 (en) * | 2013-10-18 | 2015-04-23 | Sarstedt Ag & Co. | The blood collection device |
| CN203953671U (en) * | 2014-01-26 | 2014-11-26 | 广州阳普医疗科技股份有限公司 | The blood sampling unit that a kind of blood back is visual |
| CN204121027U (en) * | 2014-01-26 | 2015-01-28 | 广州阳普医疗科技股份有限公司 | A kind of safety needle holder |
| CN204233140U (en) * | 2014-11-24 | 2015-04-01 | 惠培泉 | There is the blood taking tube of antiskid function |
| CN105769343A (en) * | 2016-04-26 | 2016-07-20 | 中国科学院自动化研究所 | Vascular intervention operation collection device and vascular intervention operation collection method |
| CN206102659U (en) * | 2016-07-08 | 2017-04-19 | 石海燕 | Blood sampling tube |
| CN106264749A (en) * | 2016-10-12 | 2017-01-04 | 华中科技大学同济医学院附属协和医院 | A kind of needle sticking injury preventing fingerstall special for sampling blood |
| CN107157496A (en) * | 2017-06-12 | 2017-09-15 | 六安市我罗生农业科技有限公司 | A kind of medical vacuum blood collection tube of safety-type portable multi-function |
| CN107411760A (en) * | 2017-09-11 | 2017-12-01 | 成都优瑞商务服务有限公司 | A kind of therapeutic vacuum heparin tube |
| CN107802271A (en) * | 2017-10-30 | 2018-03-16 | 中国人民解放军第三军医大学第附属医院 | Blood sampling remaining needle and application method |
| CN208659376U (en) * | 2018-03-20 | 2019-03-29 | 中国人民解放军总医院 | Fingerstall for vacuum blood collection tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108272460A (en) | 2018-07-13 |
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