GB1256378A - Apparatus for extracting a sample of a liquid from a source of the liquid - Google Patents
Apparatus for extracting a sample of a liquid from a source of the liquidInfo
- Publication number
- GB1256378A GB1256378A GB52606/69A GB5260669A GB1256378A GB 1256378 A GB1256378 A GB 1256378A GB 52606/69 A GB52606/69 A GB 52606/69A GB 5260669 A GB5260669 A GB 5260669A GB 1256378 A GB1256378 A GB 1256378A
- Authority
- GB
- United Kingdom
- Prior art keywords
- needle
- closure member
- liquid
- passage
- unit
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
-
- 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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150221—Valves
-
- 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
- A61B5/150229—Pumps for assisting the blood sampling
-
- 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
- A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel 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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel 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
- A61B5/150206—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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150267—Modular design or construction, i.e. subunits are assembled separately before being joined together or the device comprises interchangeable or detachable modules
-
- 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
- A61B5/150351—Caps, stoppers or lids for sealing or closing a blood collection vessel or container, e.g. a test-tube or syringe barrel
-
- 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
- A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
- A61B5/150496—Details of construction of hub, i.e. element used to attach the double-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
- A61B5/150007—Details
- A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
-
- 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
- A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/041—Connecting closures to device or container
- B01L2300/042—Caps; Plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
- B01L2400/049—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0605—Valves, specific forms thereof check valves
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
1,256,378. Withdrawing body fluid samples. F. HOFFMANN-LA ROCHE & CO. A.G. 27 Oct., 1969 [21 Nov., 1968; 27 Dec., 1968], No. 52606/69. Heading R. [Also in Divisions B1; B8 and Fl] A sample storage unit comprises a block 1 defining tubular chambers 10 each pair of adjacent chambers being in communication via a passage 11, and end closure members 2, 3. The passages are arranged near the upper ends of the chambers so that the upper closure member 2 upon movement from the position h illustrated in Fig. 2 to the position b will close the passages 11. The block 1 is preferably transparent and is preferably formed by moulding a thermosetting material. The closure members are made of moulded synthetic plastic or rubber. Each portion 21 may include a projection adapted to engage a groove in the internal wall of the respective chamber so as to locate the upper closure member in the position h. A projection, alternatively may be provided in each chamber and each portion may have a groove therein. The block or the closure members are provided with parts which can be easily pierced by a hollow needle. A similar unit is illustrated in Fig. 4. In this unit passages 12, 16 are provided for insertion of hollow needles. The passage 12 is covered by a self sealing ribbon or tape 14 e.g. of rubber, and the passage 16 is covered by a self sealing rubber liner 35 which forms a first part of the closure member 3. The second part of the closure member 3 is of plastics and includes projections 39 for engaging in lower ends-of chambers 10, apertures 38 for permitting liquid to be extracted from the chamber, and an aperture 37 which permit passage of a needle into the passage 16. In a modification of the embodiment of Fig. 4 the lower end of the body 1 and the closure member 3 are identical with the upper end and closure member 2 respectively. In use the unit of Fig. 4 is inserted in a support 44 (Fig. 7) which has grooves 46 for receiving lugs 47 of a needle carrier 42. The needle 40, for extracting a sample of liquid from a source is releasably mounted in the carrier 42 by a catch 43 which engages a frusto-conical member 41 fast with the needle, and when the carrier is assembled on the support the needle extends through passage 16. A battery driven motor housed in a casing 50 drives a fan 51 to exhaust air from the unit via pipe 53 and an air exhaust needle extending through passage 12. Upon operation of the motor by actuation of a switch 52 liquid is sucked into the chambers 10, and after withdrawal of the air exhaust needle, the closure member 2 is pushed downwardly to close the passages 11. The means for creating a suction may include a piston and cylinder arrangement or an arrangement in which a flexible chamber (60) (Fig. 9 not shown) can be manually depressed to exhaust air therefrom via a one- way valve (65) and subsequently released to permit displacement of air within the unit by liquid via a second one-way valve (66). A manually adjustable means (71) is provided for varying the rate of flow of liquid into the unit. The upper closure member has recesses 25 each of which may include a reagent therein e.g. separated from the liquid in the associated chamber by a diaphragm which is pierced e.g. by a needle, or ruptured by friction against the walls of: the associated chamber only when the upper closure member is moved to close the passages 11.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR174805 | 1968-11-21 | ||
FR181344A FR96666E (en) | 1968-11-21 | 1968-12-27 | Sampling and storage device. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1256378A true GB1256378A (en) | 1971-12-08 |
Family
ID=26182324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB52606/69A Expired GB1256378A (en) | 1968-11-21 | 1969-10-27 | Apparatus for extracting a sample of a liquid from a source of the liquid |
Country Status (7)
Country | Link |
---|---|
US (1) | US3595086A (en) |
BE (1) | BE741580A (en) |
DE (1) | DE1958555A1 (en) |
FR (2) | FR1592765A (en) |
GB (1) | GB1256378A (en) |
LU (1) | LU59825A1 (en) |
NL (1) | NL6917632A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2177200A (en) * | 1985-07-01 | 1987-01-14 | Zeiss Jena Veb Carl | Sample holder for the discrete analysis of liquid preparations |
CN111855998A (en) * | 2020-08-04 | 2020-10-30 | 高伟 | Novel closed type sample processing device and using method thereof |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674011A (en) * | 1971-01-12 | 1972-07-04 | United Medical Lab Inc | Means for and method of transfering blood from a patient to multiple test tubes within a vacuum |
GB1486210A (en) * | 1973-11-14 | 1977-09-21 | Suovaniemi Osmo Antero | Cuvette assembly for use in automatic reading and recording of reaction results |
US4854182A (en) * | 1988-01-27 | 1989-08-08 | Ryan Will G | Aliquoting of serial liquid samples |
US4979402A (en) * | 1988-01-27 | 1990-12-25 | Ryan Will G | Aliquoting of serial liquid samples |
DE3934088A1 (en) * | 1989-10-12 | 1991-04-25 | Amelung Gmbh Heinrich | Protective storage container for used pipettes or pipette tips - has upright receiving cartridge and holding part, inside container having opening with smaller inner dia. than pipette outer dia. |
JP2723105B2 (en) * | 1995-11-22 | 1998-03-09 | 株式会社ニッショー | Blood collection needle holder |
IT1283806B1 (en) * | 1996-08-14 | 1998-04-30 | Guido F Vicario | AUTOMATIC DEVICE FOR FRACTIONAL SAMPLING FROM THE BLOOD VEIN IN ISOBARIC CONDITIONS FOR THE CONTEXTUAL DELIVERY OF |
US5997820A (en) * | 1997-05-19 | 1999-12-07 | Johnson & Johnson Clinical Diagnostics, Inc. | Integrally attached and operable multiple reaction vessels |
US6769317B1 (en) * | 2002-11-15 | 2004-08-03 | Edward M. Hamilton | Core sampling apparatus |
KR102119538B1 (en) * | 2013-04-03 | 2020-06-08 | 삼성전자주식회사 | Clothing Dryer |
US10422564B2 (en) * | 2017-03-06 | 2019-09-24 | Ice Castles, Llc | Apparatus and methods for constructing ice structures |
CN107523487B (en) * | 2017-09-18 | 2024-03-19 | 星源智(珠海)生物科技有限公司 | Integrated tubular reaction device |
US20190127688A1 (en) * | 2017-10-26 | 2019-05-02 | The Regents Of The University Of California | Drosophila Stock Maintenance |
US10663204B2 (en) | 2018-10-31 | 2020-05-26 | James Youngstrom | Method for creating ice structures |
US11885552B2 (en) | 2018-10-31 | 2024-01-30 | James Youngstrom | Method for creating ice structures |
CN112916057A (en) * | 2019-12-06 | 2021-06-08 | 青岛益柏生物科技有限公司 | Liquid sample processing container |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2950716A (en) * | 1956-01-23 | 1960-08-30 | Fenwal Lab Inc | Fluid handling method and apparatus |
FR1504407A (en) * | 1965-04-22 | 1967-12-08 | Set for blood tests | |
US3494351A (en) * | 1966-06-21 | 1970-02-10 | Ferrell S Horn | Multiple vial fluid collecting device |
-
1968
- 1968-11-21 FR FR174805A patent/FR1592765A/fr not_active Expired
- 1968-12-27 FR FR181344A patent/FR96666E/en not_active Expired
-
1969
- 1969-10-27 GB GB52606/69A patent/GB1256378A/en not_active Expired
- 1969-11-12 BE BE741580D patent/BE741580A/xx unknown
- 1969-11-17 LU LU59825D patent/LU59825A1/xx unknown
- 1969-11-20 US US878477A patent/US3595086A/en not_active Expired - Lifetime
- 1969-11-21 NL NL6917632A patent/NL6917632A/xx unknown
- 1969-11-21 DE DE19691958555 patent/DE1958555A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2177200A (en) * | 1985-07-01 | 1987-01-14 | Zeiss Jena Veb Carl | Sample holder for the discrete analysis of liquid preparations |
GB2177200B (en) * | 1985-07-01 | 1989-05-04 | Zeiss Jena Veb Carl | Sample holder for the discrete analysis of liquid preparations to be analysed |
CN111855998A (en) * | 2020-08-04 | 2020-10-30 | 高伟 | Novel closed type sample processing device and using method thereof |
Also Published As
Publication number | Publication date |
---|---|
LU59825A1 (en) | 1971-08-11 |
BE741580A (en) | 1970-05-12 |
FR1592765A (en) | 1970-05-19 |
NL6917632A (en) | 1970-05-25 |
FR96666E (en) | 1976-12-31 |
US3595086A (en) | 1971-07-27 |
DE1958555A1 (en) | 1970-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1256378A (en) | Apparatus for extracting a sample of a liquid from a source of the liquid | |
EP0077441A2 (en) | Single and multiple-sample needle assembly with vein entry indicator | |
US4416290A (en) | Multiple sample needle assembly with vein indication | |
US3678931A (en) | Syringe | |
US2693183A (en) | Hypodermic syringe blood telltale | |
US3766917A (en) | Two compartment ampul syringe | |
ES2007553B3 (en) | PRESSURE PLATE WITH FEED CHAMBER | |
DK14487D0 (en) | PROP TO A CONTAINER, LIKE A BOTTLE, AND A PUMP REMOVABLE FOR PUMPING INTO OR PUMPING AN AIR TYPE IN THE CONTAINER | |
IL32209A (en) | Disposable syringe | |
GB1492432A (en) | Pipette | |
GB1289183A (en) | ||
SE8100721L (en) | SAMPLING NECK WITH BACK VALVE | |
GB1389871A (en) | Device for use in taking blood samples | |
FR2110516A5 (en) | Two compartment automatic syringe - for multiple inoculation | |
US4054137A (en) | Irrigator for body cavities | |
US2725057A (en) | Aspirating hypodermic syringe structures of the piston type featuring means facilitating blood showings | |
GB1312539A (en) | Meat injection tenderization apparatus | |
GB712860A (en) | Disposable syringe | |
CA1132872A (en) | Device for the extraction of blood | |
PT958187E (en) | DEVICE FOR RELEASING A FLUID WITH A LIQUID WITHIN A CONTAINER | |
US2687728A (en) | Combination of several solutions for the hypodermic injection | |
SE406040B (en) | INSERT NEEDLE FOR INFUSION AND TRANSFUSION DEVICES | |
US2707579A (en) | Water pistol | |
GB2218076A (en) | Sample tube | |
SE7700375L (en) | VETSKEDISPENSER |