CN109662721B - Finger side pushing device for full-automatic fingertip blood sampling - Google Patents
Finger side pushing device for full-automatic fingertip blood sampling Download PDFInfo
- Publication number
- CN109662721B CN109662721B CN201910150256.3A CN201910150256A CN109662721B CN 109662721 B CN109662721 B CN 109662721B CN 201910150256 A CN201910150256 A CN 201910150256A CN 109662721 B CN109662721 B CN 109662721B
- Authority
- CN
- China
- Prior art keywords
- blood
- pushing
- finger
- positioning plate
- fixed
- 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.)
- Active
Links
- 238000010241 blood sampling Methods 0.000 title claims abstract description 16
- 210000004369 blood Anatomy 0.000 abstract description 33
- 239000008280 blood Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 16
- 238000001125 extrusion Methods 0.000 abstract description 8
- 210000004204 blood vessel Anatomy 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 210000003811 finger Anatomy 0.000 description 24
- 238000012360 testing method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 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 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 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
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003836 peripheral circulation Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 210000003813 thumb Anatomy 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 finger side pusher for full-automatic fingertip blood sampling, which comprises a fixed frame body structure, a pushing structure, a driving structure and a controller, wherein when in use, a finger is placed on a supporting plate, the finger end stretches into a fixed sleeve to be fixed, a power supply is connected, a controller starting device is started, a motor works and is matched with a coupler to drive a screw rod, the screw rod slides forwards and inwards in a first sliding groove, a U-shaped fixed end is driven to move forwards and inwards in a second sliding groove through a fixed shell, a spring device compresses a touch pressure block to control compression force, and the pushing slider lightly pushes blood of blood vessels at two sides of the finger to the finger end to enable the blood to slowly overflow from a wound to finish operation; the invention standardizes the extrusion operation method in the finger blood sampling process so as to obtain an accurate blood detection result, reduces the puncture depth, reduces the wound surface, reduces the pain of puncture and lightens the psychological and physiological burden of patients.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a finger side pushing device for full-automatic fingertip blood sampling.
Background
Diabetes patients rely on insulin to control their blood glucose and constantly pay attention to their changes in their blood glucose, and blood glucose measurement after meals has become routine. The fingertip blood sampling and blood sugar testing method is the most convenient method, is accepted and popularized, and can be easily implemented not only in a hospital clinic but also in a household.
However, along with the complications of diabetes, the differences of individual physique and the like, the blood sampling operation needs to be completed for 4 times or more per day, which brings a plurality of inconveniences to patients. Such as: the problems of too little blood volume after puncture, tissue fluid precipitation caused by blood extrusion, influence on the detection result, too large wound, great pain and the like; in the current detection technology, fingertip blood sampling and blood sugar test have higher requirements on the collection process of blood purity, nonstandard operation can influence blood sugar detection quality, for example, dilution of tissue fluid to blood can reduce blood sugar value, and less blood quantity influences the test result.
The self-help blood sugar detection of individuals also needs to rely on fingertip blood sampling, standardizes blood sampling operation rules, popularizes reasonable and effective blood squeezing operation methods in clinic, and reduces pain and inconvenience in the needling blood sampling process as much as possible, so that the method is expected and really demanded for vast diabetics.
The "small amount of needle-punched bleeding" is a common problem in the process of fingertip blood collection of diabetics, or is poor in peripheral circulation of the elderly, or is obese, or is low in ambient temperature, or is poor in blood circulation due to other complications. Although various standard methods exist, such as sagging of the arm for 15 seconds before blood collection, hand throwing, hand rubbing, hot water soaking and the like, peripheral blood circulation is increased, so that peripheral blood is filled; collecting blood at the side of the fingertip; deepening the puncture depth, etc. However, in many cases, bleeding is required to rely on "extrusion", and the lack of standardization of extrusion techniques directly affects the test results. Squeezing the finger tip to pierce the periphery with the thumb as is common, causes the interstitial fluid to squeeze out, diluting the blood.
In the clinical field, medical staff solves the problem of small bleeding amount by adopting a finger side push method according to clinical experience and finger vascularity characteristics, and the key point is that: by lightly pressing the blood vessels at both sides of the fingertip to the front end of the finger, the blood of the blood vessel at the finger side is extruded to the fingertip, so that the blood slowly overflows from the wound, and tissue fluid is prevented from precipitating along with the blood when the periphery of the wound is extruded. Based on the experience standard, the patent is disclosed, the standardized blood extrusion operation process is realized by using the device, and the accuracy of blood sugar test results is ensured.
Disclosure of Invention
The invention aims to solve the problems of inaccurate detection and the like caused by insufficient blood volume, tissue fluid dilution blood caused by irregular extrusion, extrusion damage of red blood cells and the like in the fingertip blood sampling process of diabetics in the prior art, and provides a finger side pushing device for full-automatic fingertip blood sampling.
The finger side pushing device for full-automatic fingertip blood sampling consists of a fixed frame body structure, a pushing structure, a driving structure and a controller, wherein the pushing structure and the driving structure are respectively arranged on the fixed frame body structure and connected with the controller;
the fixing frame body structure comprises a box body, a supporting plate, a fixing sleeve and a positioning plate structure, wherein the supporting plate is arranged at the upper end of the box body, and the fixing sleeve and the positioning plate structure are respectively arranged on the supporting plate;
the box body is provided with a first sliding groove;
the positioning plate structure is provided with a first positioning plate and a second positioning plate, and the first positioning plate and the second positioning plate are identical in structure;
the first positioning plate is provided with a second sliding groove;
the pushing structure comprises a first pushing structure and a second pushing structure, and the first pushing structure and the second pushing structure are identical in structure;
the first pushing and pressing structure is provided with a U-shaped fixed end, a pushing and pressing sliding block, a spring device and a fixed shell, wherein the pushing and pressing sliding block and the spring device are respectively arranged on the U-shaped fixed end, and the U-shaped fixed end is fixedly arranged on the fixed shell;
the U-shaped fixed end is provided with a rotating shaft and a pressure block, and the pushing slide block is sleeved on the rotating shaft;
the driving structure comprises a motor, a screw rod and a coupler, wherein the screw rod is connected with the motor through the coupler, and two ends of the screw rod are fixed on the fixed shell.
The working principle and the process of the invention are as follows:
when the device is used, a patient places a finger on the supporting plate, the finger end stretches into the fixed sleeve for internal fixation, the power supply is connected, the controller is used for starting the device, the motor works, the lead screw is driven by the coupler, the lead screw forwards and inwards slides in the first sliding groove, meanwhile, the U-shaped fixed end is driven by the fixed shell to forwards and inwards move in the second sliding groove, the spring device compresses the touch pressure block to control compression force, the pushing slide block lightly pushes blood vessels on two sides of a finger tip to the front end of the finger tip, blood is extruded to the finger tip of the blood vessels on the finger tip, the blood slowly overflows from a wound, the device automatically returns to an initial state after the operation is finished, and the finger is taken out by the patient.
The invention has the beneficial effects that:
1. the invention has simple structure, convenient use and strong practicability, and standardizes the extrusion operation method in the finger blood sampling process so as to obtain an accurate blood detection result;
2. the invention is beneficial to reducing the size of the puncture needle, the puncture depth, the wound surface and the pain sense of puncture, and reduces the psychological and physiological burden for diabetics and the workload of medical staff;
3. the invention has lower cost and is suitable for wide popularization and application.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural schematic of the present invention.
Fig. 3 is a partial structural schematic of the present invention.
Detailed Description
Referring to fig. 1, 2 and 3, a finger side pushing device for full-automatic fingertip blood collection is composed of a fixing frame body structure 1, a pushing structure 2, a driving structure 3 and a controller 4, wherein the pushing structure 2 and the driving structure 3 are respectively arranged on the fixing frame body structure 1 and connected with the controller 4;
the fixing frame body structure 1 comprises a box body 11, a supporting plate 12, a fixing sleeve 13 and a positioning plate structure 14, wherein the supporting plate 12 is arranged at the upper end of the box body 11, and the fixing sleeve 13 and the positioning plate structure 14 are respectively arranged on the supporting plate 12;
the case 11 has a first sliding groove 111;
the positioning plate structure 14 is provided with a first positioning plate 141 and a second positioning plate 142, and the first positioning plate 141 and the second positioning plate 142 have the same structure;
the first positioning plate 141 is provided with a second sliding groove 1411;
the pushing structure 2 comprises a first pushing structure 21 and a second pushing structure 22, and the first pushing structure 21 and the second pushing structure 22 are identical in structure;
the first pushing structure 21 has a U-shaped fixed end 211, a pushing slider 212, a spring device 213 and a fixed housing 214, the pushing slider 212 and the spring device 213 are respectively disposed on the U-shaped fixed end 211, and the U-shaped fixed end 211 is fixedly disposed on the fixed housing 214;
the U-shaped fixed end 211 is provided with a rotating shaft 2111 and a pressure block 2112, and the pushing slide block 212 is sleeved on the rotating shaft 2111;
the driving structure 3 comprises a motor 31, a screw rod 32 and a coupler 33, wherein the screw rod 32 is connected with the motor 31 through the coupler 33, and two ends of the screw rod 32 are fixed on the fixed shell 214.
The working principle and the process of the invention are as follows:
referring to fig. 1, 2 and 3, when in use, a patient places a finger on the supporting plate 12, the finger end stretches into the fixing sleeve 13 to be fixed, the power is turned on, the controller 4 is used to start the device, the motor 31 works, the shaft coupling 33 is matched to drive the screw rod 32, the screw rod 32 slides forwards and inwards in the first sliding groove 111, meanwhile, the fixing shell 214 drives the U-shaped fixing end 211 to move forwards and inwards in the second sliding groove 1411, the spring device 213 compresses the touch pressure block 2112 to control the compression force, the pushing slide block 212 presses the blood vessels on the two sides of the finger tip to the front end of the finger tip by lightly pushing the blood vessels on the finger tip to enable the blood to slowly overflow from the wound, the device automatically returns to the initial state after the operation is finished, and the patient takes the finger out.
Claims (1)
1. A full-automatic fingertip blood sampling is with referring to side pusher, its characterized in that: the device consists of a fixed frame body structure (1), a pushing structure (2), a driving structure (3) and a controller (4), wherein the pushing structure (2) and the driving structure (3) are respectively arranged on the fixed frame body structure (1) and are connected with the controller (4);
the fixing frame body structure (1) comprises a box body (11), a supporting plate (12), a fixing sleeve (13) and a positioning plate structure (14), wherein the supporting plate (12) is arranged at the upper end of the box body (11), and the fixing sleeve (13) and the positioning plate structure (14) are respectively arranged on the supporting plate (12);
the pushing structure (2) comprises a first pushing structure (21) and a second pushing structure (22), and the first pushing structure (21) and the second pushing structure (22) are identical in structure;
the driving structure (3) comprises a motor (31), a screw (32) and a coupler (33), wherein the screw (32) is connected with the motor (31) through the coupler (33), and two ends of the screw (32) are fixed on the fixed shell (214);
the box body (11) is provided with a first sliding groove (111);
the positioning plate structure (14) is provided with a first positioning plate (141) and a second positioning plate (142), and the first positioning plate (141) and the second positioning plate (142) have the same structure;
the first positioning plate (141) is provided with a second sliding groove (1411);
the first pushing structure (21) is provided with a U-shaped fixed end (211), a pushing sliding block (212), a spring device (213) and a fixed shell (214), wherein the pushing sliding block (212) and the spring device (213) are respectively arranged on the U-shaped fixed end (211), and the U-shaped fixed end (211) is fixedly arranged on the fixed shell (214);
the U-shaped fixed end (211) is provided with a rotating shaft (2111) and a pressure block (2112), and the pushing sliding block (212) is sleeved on the rotating 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 CN109662721A (en) | 2019-04-23 |
CN109662721B true 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) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114287932B (en) * | 2022-03-09 | 2022-06-14 | 深圳市华晨阳科技有限公司 | Be used for full-automatic sampler of blood gene detection |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005278740A (en) * | 2004-03-29 | 2005-10-13 | Citizen Watch Co Ltd | Blood collecting apparatus |
CN103607950A (en) * | 2011-04-18 | 2014-02-26 | 赛诺菲-安万特德国有限公司 | Tissue penetration device |
CN104254280A (en) * | 2012-01-10 | 2014-12-31 | 赛诺菲-安万特德国有限公司 | An apparatus for eliciting a blood sample |
CN204562178U (en) * | 2015-04-16 | 2015-08-19 | 刘静 | A kind of finger tip blood collection auxiliary device |
CN204950972U (en) * | 2015-08-14 | 2016-01-13 | 由红雷 | Peripheral blood collecting device |
WO2016101890A1 (en) * | 2014-12-24 | 2016-06-30 | 深圳瑞光康泰科技有限公司 | Automatic blood measurement apparatus |
CN107255718A (en) * | 2017-07-28 | 2017-10-17 | 梁国洪 | A kind of Portable mobile phone blood glucose meter |
WO2017221698A1 (en) * | 2016-06-21 | 2017-12-28 | 株式会社 日立ハイテクノロジーズ | Blood collecting device and blood collecting method |
CN108309324A (en) * | 2018-02-11 | 2018-07-24 | 丁赛赛 | A kind of Medical hand blood sampling fixer |
CN209808353U (en) * | 2019-02-28 | 2019-12-20 | 吉林大学 | Full-automatic finger tip blood sampling finger side pushing and pressing device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004059491B4 (en) * | 2004-12-10 | 2008-11-06 | Roche Diagnostics Gmbh | Lancet device for creating a puncture wound and lancet drive assembly |
US8372015B2 (en) * | 2006-08-28 | 2013-02-12 | Intuity Medical, Inc. | Body fluid sampling device with pivotable catalyst member |
-
2019
- 2019-02-28 CN CN201910150256.3A patent/CN109662721B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005278740A (en) * | 2004-03-29 | 2005-10-13 | Citizen Watch Co Ltd | Blood collecting apparatus |
CN103607950A (en) * | 2011-04-18 | 2014-02-26 | 赛诺菲-安万特德国有限公司 | Tissue penetration device |
CN104254280A (en) * | 2012-01-10 | 2014-12-31 | 赛诺菲-安万特德国有限公司 | An apparatus for eliciting a blood sample |
WO2016101890A1 (en) * | 2014-12-24 | 2016-06-30 | 深圳瑞光康泰科技有限公司 | Automatic blood measurement apparatus |
CN204562178U (en) * | 2015-04-16 | 2015-08-19 | 刘静 | A kind of finger tip blood collection auxiliary device |
CN204950972U (en) * | 2015-08-14 | 2016-01-13 | 由红雷 | Peripheral blood collecting device |
WO2017221698A1 (en) * | 2016-06-21 | 2017-12-28 | 株式会社 日立ハイテクノロジーズ | Blood collecting device and blood collecting method |
CN107255718A (en) * | 2017-07-28 | 2017-10-17 | 梁国洪 | A kind of Portable mobile phone blood glucose meter |
CN108309324A (en) * | 2018-02-11 | 2018-07-24 | 丁赛赛 | A kind of Medical hand blood sampling fixer |
CN209808353U (en) * | 2019-02-28 | 2019-12-20 | 吉林大学 | Full-automatic finger tip blood sampling finger side pushing and pressing device |
Non-Patent Citations (1)
Title |
---|
全自动无耗材糖尿病输注治疗技术研究;吴新社 等;《中国医学装备》;第9卷(第3期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN109662721A (en) | 2019-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3659919B2 (en) | Body fluid collection system | |
US20160151010A1 (en) | Blood sampling device and methods | |
JP2006015147A (en) | Devices, systems, and methods for extracting body fluid and monitoring analyte in body fluid | |
CN109758130A (en) | A kind of pulse condition collecting device and detection method | |
CN111202531A (en) | Domestic automatic blood glucose testing hemostix | |
CN109662721B (en) | Finger side pushing device for full-automatic fingertip blood sampling | |
Fruhstorfer et al. | Capillary blood sampling: relation between lancet diameter, lancing pain and blood volume | |
CN113040767A (en) | Peripheral blood collection system | |
CN209808353U (en) | Full-automatic finger tip blood sampling finger side pushing and pressing device | |
CN109770986B (en) | Finger side pusher for manual fingertip blood sampling | |
CN210044069U (en) | Finger side pushing and pressing device for manual finger tip blood sampling | |
CN213787419U (en) | Full-automatic painless blood glucose meter | |
CN111938667B (en) | Blood sampling device with detect function | |
CN210631287U (en) | Cardiothoracic surgery puncture device capable of being fixed in position | |
CN201492421U (en) | Dynamic glucometer | |
CN103876749A (en) | Built-in spectroscopy rapid blood glucose detection system | |
CN212118158U (en) | Venipuncture auxiliary device | |
CN104997521A (en) | Device for collecting blood of special patient by clinical laboratory | |
CN218391104U (en) | Non-invasive continuous monitor for endocrine patients | |
CN112244926A (en) | Compression hemostasis device used after needle pulling in infusion | |
CN215812433U (en) | Portable blood glucose meter | |
CN215078609U (en) | Clinical examination is with blood sampling auxiliary device | |
CN219461169U (en) | Infant blood glucose sample collection device | |
CN217525223U (en) | Needle assisting device | |
CN203458389U (en) | Laser blood taking instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |