CN109009475A - A kind of blood collection auxiliary device and blood-sampling method - Google Patents
A kind of blood collection auxiliary device and blood-sampling method Download PDFInfo
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- CN109009475A CN109009475A CN201810956446.XA CN201810956446A CN109009475A CN 109009475 A CN109009475 A CN 109009475A CN 201810956446 A CN201810956446 A CN 201810956446A CN 109009475 A CN109009475 A CN 109009475A
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- blood collection
- auxiliary device
- fixed plate
- collection auxiliary
- half sole
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- 239000008280 blood Substances 0.000 title claims abstract description 39
- 210000004369 blood Anatomy 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010241 blood sampling Methods 0.000 title claims abstract description 7
- 210000000245 forearm Anatomy 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 14
- 240000004604 Ptychosperma elegans Species 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000116 mitigating effect Effects 0.000 abstract 1
- 210000002321 radial artery Anatomy 0.000 description 12
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
- 210000003857 wrist joint Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to the field of medical instrument technology more particularly to the blood-sampling methods of a kind of blood collection auxiliary device and the blood collection auxiliary device.A kind of blood collection auxiliary device characterized by comprising half sole fixed plate；Forearm supporting plate, with the movable connection of half sole fixed plate；Rotating device, including rotation axis, rotation axis and half sole fixed plate are pivotally connected；And regulating device, it is set to forearm supporting plate, for unclamping or locking rotating device.The beneficial effects of the present invention are: it is few to provide a kind of occupied space, structure is simple, the blood collection auxiliary device operated conveniently, gathered person can voluntarily adjust the angle between palm fixed plate and arm supporting plate, angle of regulation range is big, in the case where mitigating gathered person's stress, completion safely and fast is taken a blood sample.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of blood collection auxiliary devices and the blood collection auxiliary device
Blood-sampling method.
Background technique
C Pneumoniae puncture is widely applied medical technology operation in clinical position, is essential during Medical treatment
One of operation, the important channel for acquiring vim and vigour sample especially in surgery anesthesia for patient, carrying out invasive angiosthenia monitoring.
Since climate, environment, the influence of patient body position are not easy to expose site of puncture, shield is suffered from without undressing oneself to radial artery blood collection
It is easy to receive.
Therefore, it is necessary to design, a kind of materials are simple, the convenient and fast C Pneumoniae puncture hand fixing device of operation is to adapt to face
Bed uses.During operation, since the particularity of the C Pneumoniae region of anatomy or patient cannot cooperate very well, can all it influence
Puncture success rate.However due to the characteristic that radial artery is easy to slide, it is difficult to make most to fight by force on radial artery according to conventional piercing method
Dynamic point is fixed, be easy to cause point of puncture not to be overlapped with maximum point of impulse position, influences piercing needle and accurately enter artery.This
Design designs adjustable wrist dorsiflexion angle for the demand of radial artery fixed during radial artery blood collection in the prior art
Structure, change dorsiflexion angle, keep radial artery trend straight, finally remain unchanged the position of maximum point of impulse, improve and puncture
Success rate.The purpose of the present invention is intended to provide corresponding technical solution in view of the above technical problems.
Chinese patent CN108272462A discloses a kind of artery auxiliary blood-taking device, including fixed plate, fixed plate rotation
It is connected with rotating plate, the junction of fixed plate and rotating plate is equipped with snap ring, correspond at the position of snap ring in fixed plate equipped with sliding slot, sliding slot
It is interior to be equipped with shaft, connection ring is rotatably connected in shaft, connection ring is equipped with inner tube, and inner tube is rotatably connected to outer tube, outer tube
Bottom end is equipped with chassis, by being rotated to outer tube, thus contact chassis with the desktop for placing fixed plate, so as to
Auxiliary support is carried out to rotating plate.But structure is complicated for artery auxiliary blood-taking device, snap ring is easy bite, and chassis must be supported at
It is just able to achieve on desktop and is reliably fixed and supports.
Summary of the invention
The present invention provides that a kind of structure is simple, operates conveniently to solve at least one technical problem in the prior art
Blood collection auxiliary device.
The purpose of the present invention is achieved through the following technical solutions:
A kind of blood collection auxiliary device characterized by comprising half sole fixed plate；Forearm supporting plate, can with half sole fixed plate
It is flexibly connected；Rotating device, including rotation axis, rotation axis and half sole fixed plate are pivotally connected；And regulating device, it is set to forearm support
Plate, for unclamping or locking rotating device.
Further, rotating device further includes axis fixing clamp, and the fixation of axis fixing clamp is fixed with forearm supporting plate towards half sole
The side of plate, rotation axis are placed in axis fixing clamp, convenient for adjusting half sole fixed plate, improve the flexibility of adjusting.
Further, for axis fixing clamp at least provided with two, rotation axis sequentially passes through first axle fixing clamp, half sole fixed plate
With the second axis fixing clamp, to keep half sole fixed plate more firm.
Further, regulating device includes fixed block, and fixed block is arranged close to first axle fixing clamp, and rotation axis is close to first
The end of axis fixing clamp and fixed block cooperate, convenient for adjusting the angle between half sole fixed plate and forearm supporting plate.
Further, through-hole is provided in the middle part of fixed block, rotation axis passes through through-hole, side close to the end of first axle fixing clamp
Just the limit of rotation axis.
Further, fixed block further includes fixed mechanism handle and notch section, and notch section is connected to the through-hole, fixed machine
Structure handle is for unclamping or locking notch section, to realize the angle adjusted between half sole fixed plate and forearm supporting plate.
Further, the angle between half sole fixed plate and forearm supporting plate is 0~30 °, to realize wrist joint
Activity point of view is 30~60 °.
Further, regulating device further includes the fixed plate being set on forearm supporting plate, and fixed block is set to fixed plate
On, keep the installation of fixed block stronger.
Further, the upper surface of half sole fixed plate and/or forearm supporting plate is set as arc groove, meets ergonomic
Theory keeps gathered person more comfortable.
Further, the upper side wall of half sole fixed plate and/or forearm supporting plate is provided with empty slot, and being provided on empty slot can stretch
On the one hand the restraint strap of contracting can fix the palm and/or arm of gathered person, on the other hand can also alleviate gathered person's
Stress.
Further, the blood-sampling method of blood collection auxiliary device provided by the invention, comprising the following steps:
A. palm and arm are placed on blood collection auxiliary device, are fixed respectively by restraint strap；
B. fixed mechanism handle is unclamped；
C. half sole fixed plate is adjusted, palm and forearm radian form radian；
D. manual locking fixed mechanism handle.
The beneficial effects of the present invention are: providing, a kind of occupied space is few, and structure is simple, the blood sampling auxiliary dress operated conveniently
It sets, gathered person can voluntarily adjust the angle between palm fixed plate and arm supporting plate, and angle of regulation range is big, mitigate quilt
In the case where picker's stress, completion safely and fast is taken a blood sample.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of blood collection auxiliary device of the invention
Fig. 2 is the schematic top plan view of blood collection auxiliary device of the invention
Fig. 3 is the structural schematic diagram of regulating device of the invention
Fig. 4 is the use state diagram of blood collection auxiliary device of the invention
Fig. 5 is another use state diagram of blood collection auxiliary device of the invention
Wherein, 1- half sole fixed plate, 11- half sole restraint strap, 12- fixed plate groove, 2- forearm supporting plate, before 21-
Arm restraint strap, 22- supporting plate groove, 3- rotating device, 31- rotation axis, 32- first axle fixing clamp, the second axis of 33- are solid
Clamp, 4- regulating device, 41- fixed block, 42- fixed plate, 43- through-hole, 44- fixed mechanism handle, 45- notch section.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, blood collection auxiliary device includes half sole fixed plate 1 and the forearm that is flexibly connected with half sole fixed plate 1
Supporting plate 2, the upper surface of the two are provided with arc groove, and shape is consistent with palm and/or arm, meets ergonomics
Theory, half sole fixed plate 1 and be provided with empty slot on the side wall of forearm supporting plate 2, be provided on empty slot it is telescopic about
Band, half sole restraint strap 11 pass through fixed plate empty slot 12, and forearm restraint strap 21 passes through supporting plate empty slot 22, takes a blood sample for convenience,
It is provided with slack adjuster on restraint strap, unclamps restraint strap, when the palm of gathered person and/or arm are put into, adjust about
The slack adjuster of band makes palm and/or arm fixation, consequently facilitating finding radial artery, smoothly completes blood collection.Pine
Tight regulating device can be a flat bandage, one end of which is fixed on one of empty slot, and pass through corresponding another
A empty slot realizes the length adjustment of bandage then by tightening button, and one can also be arranged on empty slot and elastic stretch tight
Band draws high bandage, when the palm of gathered person and/or arm are put into, unclamp bandage, springs back bandage, to realize fixation
The palm and/or arm of gathered person, is also possible to other embodiment, if can elastic adjusting realize and fix, in this hair
In bright protection scope.
It half sole fixed plate 1 and is pivotally connected with forearm supporting plate 2 by rotating device 3, specifically, being leaned in half sole fixed plate 1
Nearby the bottom of the side of arm supporting plate 2 is provided with axis hole, and rotation axis 31 sequentially passes through the axis hole of two sides, and with half sole fixed plate
1 is fixedly connected, and guarantees to be not in relatively rotate between rotation axis 31 and half sole fixed plate 1, can by being welded and fixed, or
Position limiting structure is set between rotation axis 31 and palm fixed plate 1, after rotation axis 31 passes through axis hole, the detent in rotation axis is stretched
Enter in the card slot in palm fixed plate, realizes and be engaged by clamping.
Arm supporting plate 2 is provided with first axle fixing clamp 32 and the second axis fixing clamp 33 close to the side of palm fixed plate,
The side of arm supporting plate 2 is provided with fixed plate 42, and fixed block 41 is mounted in fixed plate 42.Through-hole is provided on fixed block 41
43, in order to realize the rotation of palm fixed plate 1, rotation axis sequentially pass through fixed block 41, fixed plate 42, first axle fixing clamp 32,
Axis hole and the second axis fixing clamp 33, the diameter of through-hole 43 is slightly larger than the diameter of rotation axis, to make palm fixed plate 1 can be around rotation
The axis rotation of axis 31 forms angle between palm fixed plate 1 and arm supporting plate 2, to adapt to different gathered persons, in order to
It is easy to understand, the through-hole for being at least not less than fixed block is also equipped in fixed plate 42.It is additionally provided on fixed block 41 and through-hole 43
The notch section 45 of connection, by adjusting fixed mechanism handle 44, it can be achieved that unclamping or locking notch section 45, to unclamp or clamp
Rotation axis 31.When fixed mechanism handle 44 is located at first position, notch section 45 is in relaxed state, and rotation axis 31 can be at this time
It is freely rotated in through-hole 43, when fixed mechanism handle 44 is located at the second position, notch section 45 is in locking state, fixes at this time
41 clamping rotation axis 31 of block, rotation axis 31 cannot rotate in through-hole 43.
As illustrated in figures 4-5, blood collection auxiliary device provided by the invention, in the specific implementation process, there are two types of different works
Make state.
Working condition 1: by the half sole restraint strap 11, forearm restraint strap 21 fixation after, palm and forearm are because of dorsiflexion
Radian is formed, keeps radial artery trend straight, beating point does not change after measuring.If the blood vessel on arm can be convenient at this time
It finds, does not need to adjust blood collection auxiliary device provided by the invention under this state.
Working condition 2: the present invention under this state is to adjust the state shown after half sole fixed plate.Due to everyone blood
Pipe position is not exactly the same, and the people of some needs to use regulating mechanism of the invention when radial artery is drawn blood to assist
Find radial artery.The step of adjusting are as follows: palm and arm are placed on blood collection auxiliary device by a., solid by restraint strap respectively
It is fixed；B. fixed mechanism handle 44 is unclamped；C. half sole fixed plate 1 is adjusted, palm and forearm radian form radian；D. manual lock fastens
Determine mechanism handle 44.
By check experiment, in 20 crowds, because radial artery moves towards appearance 10 changed caused by unlocked dorsiflexion angle,
Appearance 10 of beating point change.After fixing dorsiflexion angle under equivalent assay conditions, radial artery moves towards appearance 1 changed, and fights
Dynamic point, which changes, not to be occurred.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of blood collection auxiliary device characterized by comprising
Half sole fixed plate；
Forearm supporting plate, with the movable connection of half sole fixed plate；
Rotating device, including rotation axis, the rotation axis and the half sole fixed plate are pivotally connected；
And regulating device, it is set to the forearm supporting plate, for unclamping or locking the rotating device.
2. blood collection auxiliary device according to claim 1, which is characterized in that the rotating device further includes axis fixing clamp,
The axis fixing clamp is fixed and the forearm supporting plate is towards the side of the half sole fixed plate, and the rotation axis is placed in the axis
In fixing clamp.
3. blood collection auxiliary device according to claim 2, which is characterized in that the axis fixing clamp at least provided with two,
The rotation axis sequentially passes through first axle fixing clamp, half sole fixed plate and the second axis fixing clamp.
4. blood collection auxiliary device according to claim 3, which is characterized in that the regulating device includes fixed block, described
Fixed block is arranged close to the first axle fixing clamp, end and the fixation of the rotation axis close to the first axle fixing clamp
Block cooperation.
5. blood collection auxiliary device according to claim 4, which is characterized in that be provided with through-hole in the middle part of the fixed block, institute
It states rotation axis and passes through the through-hole close to the end of the first axle fixing clamp.
6. blood collection auxiliary device according to claim 5, which is characterized in that the fixed block further includes fixed mechanism handle
And notch section, for unclamping or locking the notch section, the notch section is connected to the fixed mechanism handle with the through-hole.
7. blood collection auxiliary device according to claim 6, which is characterized in that the regulating device further include be set to it is described
Fixed plate on forearm supporting plate, the fixed block are set in the fixed plate.
8. blood collection auxiliary device according to claim 7, which is characterized in that the half sole fixed plate and/or the forearm
The upper surface of supporting plate is set as arc groove.
9. blood collection auxiliary device according to claim 7, which is characterized in that the half sole fixed plate and/or the forearm
The upper side wall of supporting plate is provided with empty slot, and telescopic restraint strap is provided on the empty slot.
10. a kind of blood-sampling method using any one of the claim 1-9 blood collection auxiliary device, which is characterized in that including with
Lower step:
A. palm and arm are placed on blood collection auxiliary device, are fixed respectively by the restraint strap；
B. the fixed mechanism handle is unclamped；
C. the half sole fixed plate is adjusted, palm and forearm radian form radian；
D. fixed mechanism handle described in manual locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956446.XA CN109009475A (en) | 2018-08-21 | 2018-08-21 | A kind of blood collection auxiliary device and blood-sampling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956446.XA CN109009475A (en) | 2018-08-21 | 2018-08-21 | A kind of blood collection auxiliary device and blood-sampling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109009475A true CN109009475A (en) | 2018-12-18 |
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ID=64627555
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810956446.XA Pending CN109009475A (en) | 2018-08-21 | 2018-08-21 | A kind of blood collection auxiliary device and blood-sampling method |
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| Country | Link |
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| CN (1) | CN109009475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820497A (en) * | 2019-03-31 | 2019-05-31 | 柳州市柳铁中心医院 | A kind of radial artery monitoring remaining needle fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031508A (en) * | 1978-09-13 | 1980-04-23 | Gentile G | Screw clamp devices |
| CN204562183U (en) * | 2015-04-17 | 2015-08-19 | 常州市第一人民医院 | Blood gas analysis radial artery gathers adjustable support |
| CN107685317A (en) * | 2016-10-07 | 2018-02-13 | 顺德职业技术学院 | Reversible mobile work platform |
| CN209360917U (en) * | 2018-08-21 | 2019-09-10 | 顺德职业技术学院 | A kind of blood collection auxiliary device |
-
2018
- 2018-08-21 CN CN201810956446.XA patent/CN109009475A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031508A (en) * | 1978-09-13 | 1980-04-23 | Gentile G | Screw clamp devices |
| CN204562183U (en) * | 2015-04-17 | 2015-08-19 | 常州市第一人民医院 | Blood gas analysis radial artery gathers adjustable support |
| CN107685317A (en) * | 2016-10-07 | 2018-02-13 | 顺德职业技术学院 | Reversible mobile work platform |
| CN209360917U (en) * | 2018-08-21 | 2019-09-10 | 顺德职业技术学院 | A kind of blood collection auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820497A (en) * | 2019-03-31 | 2019-05-31 | 柳州市柳铁中心医院 | A kind of radial artery monitoring remaining needle fixing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |