CN109662721A - Full-automatic finger tip blood sampling is with referring to side pusher - Google Patents
Full-automatic finger tip blood sampling is with referring to side pusher Download PDFInfo
- Publication number
- CN109662721A CN109662721A CN201910150256.3A CN201910150256A CN109662721A CN 109662721 A CN109662721 A CN 109662721A CN 201910150256 A CN201910150256 A CN 201910150256A CN 109662721 A CN109662721 A CN 109662721A
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- Prior art keywords
- blood
- finger tip
- positioning plate
- referring
- finger
- 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.)
- Granted
Links
- 238000010241 blood sampling Methods 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 abstract description 30
- 239000008280 blood Substances 0.000 abstract description 30
- 241000294142 Vascellum Species 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 3
- 238000009534 blood test Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 210000003811 finger Anatomy 0.000 description 30
- 238000000034 method Methods 0.000 description 15
- 206010012601 diabetes mellitus Diseases 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000004820 blood count Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 210000005259 peripheral blood Anatomy 0.000 description 2
- 239000011886 peripheral blood Substances 0.000 description 2
- 206010021137 Hypovolaemia Diseases 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- A61B5/150068—Means for enhancing collection by tissue compression, e.g. with specially designed surface of device contacting the skin area to be pierced
Abstract
The invention discloses a kind of full-automatic finger tip blood samplings with referring to side pusher, including fixing bracket body structure, push structure, driving structure and controller, when use, finger is placed on supporting plate, finger tip protrudes into fixed in fixing sleeve, power on, controller starter, motor work, shaft coupling is cooperated to drive lead screw, lead screw in the first sliding groove forward, slid inward, simultaneously by fixed shell drive U-shaped fixing end in the second sliding groove forward, it moves inward, spring devices compress touches pressure block and controls compression dynamics, sliding block is pushed by gently pushing two vascellum laterale of finger tip to referring to front end, the blood of finger vascellum laterale is pressed to finger tip, blood is allowed to slowly escape through from wound, complete operation；The present invention standardizes the extrusion operation gimmick during finger blood-taking, and to obtain accurate blood test results, device reduces paracentesis depth, reduces wound face, mitigates and punctures pain, mitigates patients ' psychological and burden physiologically.
Description
Technical field
The present invention relates to technical field of medical instrument, in particular to a kind of full-automatic finger tip blood sampling is with referring to side pusher.
Background technique
Diabetic controls blood glucose dependent on insulin, and the moment will pay close attention to the variation of own blood glucose, survey before or after meals
Blood glucose becomes as routine.Finger tip takes a blood sample blood count sugar as method the most convenient and fast, is approved and is promoted, not only examined in hospital
Institute can also be easy to implement in family.
But with the complication of diabetes, the reasons such as the difference of individual physique, will complete daily 4 times it is even more multiple
Blood sampling operation also brings inconvenience to patient.Such as: blood volume is very few after puncture, and crowded blood, which causes tissue fluid to be precipitated, influences detection knot
The problems such as fruit, wound is excessive, pain is big；At present in detection technique, finger tip takes a blood sample blood count sugar to collection process, and blood degree of purity is wanted
Ask higher, nonstandard operation will affect blood sugar test quality, less if dilution of the tissue fluid to blood can reduce blood glucose value
Blood volume influences test result.
The blood sugar test of personal self-aid must also rely on finger tip blood sampling, and standardization blood sampling operating instruction is popularized and closed in clinic
The effective crowded blood operation technique of reason, as far as possible the pain during reduction aculeus blood-taking and be not to numerous diabetics and
Speech, expectation and practical demand.
" acupuncture treatment amount of bleeding is few " is very universal diabetic's finger tip blood collection procedure problem or the elderly end
Tip Cycle Difference, or blood circulation caused by fat or environment temperature is low or other complication are poor.Although there is various " standard rule
Model ", such as take a blood sample the sagging 15s of forearm, swings one's arm, rubs hands, and the methods of hot water bubble increases peripheral blood circulation, fills peripheral blood
It is full of；The blood sampling of finger tip side；Deepen the methods of paracentesis depth.But still need to rely on " extruding " bleeding in very big situation, and squeezes
The lack of standardization of skill and technique is pressed, test result is directly affected.If common thumb squeezes finger tip punctures periphery, tissue fluid is caused to squeeze out,
Dilute blood.
In clinical field, medical staff leans on clinical experience and finger vascular distribution feature, pushes method frequently with finger side and solves
The few problem of amount of bleeding, focuses on: extremely referring to the method for front end by gently pushing two vascellum laterale of finger tip, finger vascellum laterale
Blood presses to finger tip, and blood is allowed to slowly escape through from wound, and tissue fluid is precipitated with blood when avoiding squeezing wound periphery.Based on this
Experience specification, open this patent are realized to standardize using utensil and squeeze blood operating process, and blood sugar effects accuracy is tested in guarantee.
Summary of the invention
Finger tip is adopted during the invention aims to solve the above-mentioned sugar of diabetic's blood count in existing background technique
Tissue fluid dilute blood caused by oligemia and extruding lack of standardization, red blood cell, which squeeze to destroy etc., when blood causes detection inaccurate
Phenomena such as, and a kind of full-automatic finger tip blood sampling is provided with referring to side pusher.
A kind of full-automatic finger tip blood sampling is by fixing bracket body structure, pushing structure, driving structure and control with side pusher is referred to
Device composition processed, pushes structure and driving structure is separately positioned in fixing bracket body structure and is connected with controller；
The fixing bracket body structure includes cabinet, supporting plate, fixing sleeve and positioning plate structure, and the upper of cabinet is arranged in supporting plate
End, fixing sleeve and positioning plate structure are separately positioned on supporting plate；
The cabinet has the first sliding groove；
The positioning plate structure has the first positioning plate and the second positioning plate, the first positioning plate and the second positioning plate structure phase
Together；
First positioning plate is equipped with the second sliding groove；
The pushing structure includes the first pushing structure and second pushes structure, and first, which pushes structure and second, pushes structure
Structure is identical；
Described first, which pushes structure, has U-shaped fixing end, pushes sliding block, spring arrangement and fixed shell, push sliding block and
Spring arrangement is separately positioned in U-shaped fixing end, and U-shaped fixing end is fixed on fixed shell；
The U-shaped fixing end has shaft and pressure block, pushes sliding block and is nested in shaft；
The driving structure includes motor, lead screw and shaft coupling, and lead screw is connected to the motor by shaft coupling and is connect, and the two of lead screw
End is fixed on fixed shell.
The working principle of the invention and process:
In use, finger is placed on supporting plate by patient, finger tip is protruded into fixing sleeve and is fixed, and is powered on, is used control
Device starter, motor work, cooperation shaft coupling drive lead screw, lead screw in the first sliding groove forward, slid inward, simultaneously lead to
Cross fixed shell drive U-shaped fixing end in the second sliding groove forward, move inward, spring devices compress touches pressure block control
Compression dynamics pushes sliding block by gently pushing two vascellum laterale of finger tip to front end is referred to, the blood of finger vascellum laterale is pressed to finger tip, is allowed
Blood is slowly escaped through from wound, and after the completion of operation, device automatically restores to original state, and patient takes out finger.
Beneficial effects of the present invention:
1, the configuration of the present invention is simple, easy to use, practical, the extrusion operation hand during the finger blood-taking that standardizes
Method, to obtain accurate blood test results；
2, the present invention helps to reduce puncture needle size, reduces paracentesis depth, reduces wound face, mitigates and punctures pain, is
Diabetic mitigates psychology and burden physiologically, while also mitigating the workload of medical staff；
3, cost is relatively low by the present invention, is suitble to be widely popularized and apply.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is partial structural diagram of the invention.
Fig. 3 is partial structural diagram of the invention.
Specific embodiment
It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of full-automatic finger tip blood sampling is by fixing bracket body knot with side pusher is referred to
Structure 1 pushes structure 2, driving structure 3 and the composition of controller 4, pushes structure 2 and driving structure 3 is separately positioned on fixing bracket body knot
It is connected on structure 1 and with controller 4；
The fixing bracket body structure 1 includes cabinet 11, supporting plate 12, fixing sleeve 13 and positioning plate structure 14, and supporting plate 12 is arranged
In the upper end of cabinet 11, fixing sleeve 13 and positioning plate structure 14 are separately positioned on supporting plate 12；
The cabinet 11 has the first sliding groove 111；
The positioning plate structure 14 has the first positioning plate 141 and the second positioning plate 142, the first positioning plate 141 and second
142 structure of positioning plate is identical；
First positioning plate 141 is equipped with the second sliding groove 1411；
The pushing structure 2 includes the first pushing structure 21 and second pushes structure 22, and first pushes structure 21 and second
It is identical to push 22 structure of structure；
Described first, which pushes structure 21, has U-shaped fixing end 211, pushes sliding block 212, spring arrangement 213 and fixed shell
214, it pushes sliding block 212 and spring arrangement 213 is separately positioned in U-shaped fixing end 211, U-shaped fixing end 211 is fixed at
On fixed shell 214；
The U-shaped fixing end 211 has shaft 2111 and pressure block 2112, pushes sliding block 212 and is nested in shaft 2111；
The driving structure 3 includes motor 31, lead screw 32 and shaft coupling 33, and lead screw 32 passes through shaft coupling 33 and 31 phase of motor
Connection, the both ends of lead screw 32 are fixed on fixed shell 24.
The working principle of the invention and process:
It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, in use, finger is placed on supporting plate 12 by patient, finger tip protrudes into fixing sleeve
It is fixed in 13, power on, using 4 starter of controller, motor 31 works, and cooperation shaft coupling 33 drives lead screw 32, lead screw
32 in the first sliding groove 111 forward, slid inward, while driving U-shaped fixing end 211 sliding second by fixed shell 214
In dynamic slot 1411 forward, move inward, the compression touching pressure block 2112 of spring arrangement 213 controls compression dynamics, pushes sliding block 212
By gently pushing two vascellum laterale of finger tip to front end is referred to, the blood of finger vascellum laterale is pressed to finger tip, blood is allowed slowly to overflow from wound
Out, after the completion of operation, device automatically restores to original state, and patient takes out finger.
Claims (4)
1. a kind of full-automatic finger tip blood sampling is with referring to side pusher, it is characterised in that: be by fixing bracket body structure (1), pushing structure
(2), driving structure (3) and controller (4) composition, push structure (2) and driving structure (3) are separately positioned on fixing bracket body structure
(1) it is connected on and with controller (4)；
The fixing bracket body structure (1) includes cabinet (11), supporting plate (12), fixing sleeve (13) and positioning plate structure (14), supporting plate
(12) setting is separately positioned on supporting plate (12) in the upper end of cabinet (11), fixing sleeve (13) and positioning plate structure (14)；
The pushing structure (2) include first push structure (21) and second push structure (22), first pushing structure (21) and
Second pushing structure (22) structure is identical；
The driving structure (3) includes motor (31), lead screw (32) and shaft coupling (33), lead screw (32) by shaft coupling (33) with
Motor (31) is connected, and the both ends of lead screw (32) are fixed on fixed shell (24).
2. a kind of full-automatic finger tip blood sampling according to claim 1 is with referring to side pusher, it is characterised in that: the cabinet
(11) there are the first sliding groove (111)；
The positioning plate structure (14) have the first positioning plate (141) and the second positioning plate (142), the first positioning plate (141) and
Second positioning plate (142) structure is identical；
First positioning plate (141) is equipped with the second sliding groove (1411).
3. a kind of full-automatic finger tip blood sampling according to claim 1 is with referring to side pusher, it is characterised in that: described first pushes away
Laminated structure (21) has U-shaped fixing end (211), pushes sliding block (212), spring arrangement (213) and fixed shell (214), pushing
Sliding block (212) and spring arrangement (213) are separately positioned on U-shaped fixing end (211), and U-shaped fixing end (211) is fixed at
On fixed shell (214).
4. a kind of full-automatic finger tip blood sampling according to claim 1 is with referring to side pusher, it is characterised in that: described U-shaped solid
Fixed end (211) has shaft (2111) and pressure block (2112), pushes sliding block (212) and is nested on shaft (2111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150256.3A CN109662721B (en) | 2019-02-28 | 2019-02-28 | Finger side pushing device for full-automatic fingertip blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150256.3A CN109662721B (en) | 2019-02-28 | 2019-02-28 | Finger side pushing device for full-automatic fingertip blood sampling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109662721A true CN109662721A (en) | 2019-04-23 |
| CN109662721B CN109662721B (en) | 2024-02-02 |
Family
ID=66151369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910150256.3A Active CN109662721B (en) | 2019-02-28 | 2019-02-28 | Finger side pushing device for full-automatic fingertip blood sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109662721B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114287932A (en) * | 2022-03-09 | 2022-04-08 | 深圳市华晨阳科技有限公司 | Be used for blood gene to detect full automatic sampler |
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| US20060155317A1 (en) * | 2004-12-10 | 2006-07-13 | Hans List | Lancet device for generating a puncture wound, and lancet drive assembly |
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2019
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109662721B (en) | 2024-02-02 |
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