JP2022042641A - 採血具と採血プレート - Google Patents
採血具と採血プレート Download PDFInfo
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- JP2022042641A JP2022042641A JP2020148117A JP2020148117A JP2022042641A JP 2022042641 A JP2022042641 A JP 2022042641A JP 2020148117 A JP2020148117 A JP 2020148117A JP 2020148117 A JP2020148117 A JP 2020148117A JP 2022042641 A JP2022042641 A JP 2022042641A
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Images
Classifications
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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
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150251—Collection chamber divided into at least two compartments, e.g. for division of samples
-
- 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
-
- 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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150213—Venting means
-
- 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
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- 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
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
- A61B5/150404—Specific design of proximal end
-
- 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
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
- A61B5/150519—Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
-
- 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
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
-
- 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
- A61B5/15074—Needle sets comprising wings, e.g. butterfly type, for ease of handling
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
12 小動物用採血プレート(採血プレート)
14 穿刺部材
16 血液保持部材
18 接続部
20 採取部
22 血球回収部
24 先端部
26 抽出部
28 スリット
30 スリット
32 連結部分
34 切断用溝
36 突出部
38 採血保持流路
40 空間部
42 通気孔
44 第1のプレート状部材
44a 第1の幅狭部
44b 第1の幅広部
46 第2のプレート状部材
46a 第2の幅狭部
46b 第2の幅広部
47 位置決め凹部
48 凹溝
50 凹所
51 位置決め凸部
52 傾斜面
54 傾斜面
56 内孔
58 基端分割金型
60 基端分割金型
62 先端分割金型
64 スライド金型
66 ピン金型
68 貫通孔
70 キャビティ
72 トンネル状流路
74 流入口
76 中空針
78 内孔
80 針先
82 針ハブ
84 内孔
86 接続チューブ(接続連結部)
88 内孔
90 内部流路
92 翼状部
94 嵌合筒部
96 連結部
98 翼本体
100 凹部
102 凸部
Claims (9)
- 複数のプレート状部材の重ね合わせ構造とされて重ね合わせ面間に採血保持流路が形成された血液保持部材を備えており、
該血液保持部材における該採血保持流路の流入口部分には接続部が設けられて、
該接続部に対して穿刺用の中空針を備えた穿刺部材が接続されており、
該穿刺部材の該中空針の内孔が該血液保持部材の該採血保持流路に連通されている採血具。 - 前記接続部は外方に向かって突出しており、該接続部に対して外挿状態で接続される前記中空針側の接続連結部が可撓性を有している請求項1に記載の採血具。
- 前記接続部の外周面形状と内周面形状の少なくとも一方が円形とされている請求項1又は2に記載の採血具。
- 小動物用採血具として用いられる請求項1~3の何れか1項に記載の採血具。
- 複数のプレート状部材の重ね合わせ構造とされて重ね合わせ面間に採血保持流路が形成された血液保持部材を備えており、
該血液保持部材における該採血保持流路の流入口部分には、穿刺用の中空針を備えた穿刺部材が接続される接続部が設けられている採血プレート。 - 前記接続部が外方に向かって突出して、該接続部が円形の外周断面形状を有している請求項5に記載の採血プレート。
- 前記接続部が、前記複数のプレート状部材のうちの1つに一体的に形成されている請求項5又は6に記載の採血プレート。
- 前記採血保持流路が、前記複数のプレート状部材の重ね合わせ面間において非円形の断面形状で形成されている一方、
該採血保持流路の前記流入口部分を構成する前記接続部の内孔が、該採血保持流路よりも円形に近い断面形状で形成されている請求項5~7の何れか1項に記載の採血プレート。 - 小動物用採血プレートとして用いられる請求項5~8の何れか1項に記載の採血プレート。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020148117A JP2022042641A (ja) | 2020-09-03 | 2020-09-03 | 採血具と採血プレート |
US18/024,382 US20240023852A1 (en) | 2020-09-03 | 2021-09-02 | Blood collection instrument and blood collection plate |
CN202180054100.0A CN116324368A (zh) | 2020-09-03 | 2021-09-02 | 采血器具和采血板 |
EP21864403.7A EP4209770A1 (en) | 2020-09-03 | 2021-09-02 | Blood collection implement and blood collection plate |
PCT/JP2021/032296 WO2022050350A1 (ja) | 2020-09-03 | 2021-09-02 | 採血具と採血プレート |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020148117A JP2022042641A (ja) | 2020-09-03 | 2020-09-03 | 採血具と採血プレート |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022042641A true JP2022042641A (ja) | 2022-03-15 |
Family
ID=80492276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020148117A Pending JP2022042641A (ja) | 2020-09-03 | 2020-09-03 | 採血具と採血プレート |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240023852A1 (ja) |
EP (1) | EP4209770A1 (ja) |
JP (1) | JP2022042641A (ja) |
CN (1) | CN116324368A (ja) |
WO (1) | WO2022050350A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017122314A1 (ja) | 2016-01-14 | 2017-07-20 | 株式会社島津製作所 | 試料採取装置、その試料採取装置用ホルダ及びその試料採取装置を用いた試料前処理方法 |
CN111655195A (zh) * | 2017-06-28 | 2020-09-11 | 株式会社汉卓德 | 液体给药器具 |
WO2020158929A1 (ja) * | 2019-02-01 | 2020-08-06 | ニプロ株式会社 | 小動物用穿刺具 |
JP3226487U (ja) * | 2020-01-07 | 2020-07-02 | 株式会社ハンドレッド | 液体採取注入針 |
-
2020
- 2020-09-03 JP JP2020148117A patent/JP2022042641A/ja active Pending
-
2021
- 2021-09-02 CN CN202180054100.0A patent/CN116324368A/zh active Pending
- 2021-09-02 EP EP21864403.7A patent/EP4209770A1/en active Pending
- 2021-09-02 WO PCT/JP2021/032296 patent/WO2022050350A1/ja active Application Filing
- 2021-09-02 US US18/024,382 patent/US20240023852A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022050350A1 (ja) | 2022-03-10 |
EP4209770A1 (en) | 2023-07-12 |
CN116324368A (zh) | 2023-06-23 |
US20240023852A1 (en) | 2024-01-25 |
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