GB1166670A - Medical Air Flow Instrument - Google Patents

Medical Air Flow Instrument

Info

Publication number
GB1166670A
GB1166670A GB56877/66A GB5687766A GB1166670A GB 1166670 A GB1166670 A GB 1166670A GB 56877/66 A GB56877/66 A GB 56877/66A GB 5687766 A GB5687766 A GB 5687766A GB 1166670 A GB1166670 A GB 1166670A
Authority
GB
United Kingdom
Prior art keywords
tube
port
passage
main passage
subsidiary
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
Application number
GB56877/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1166670A publication Critical patent/GB1166670A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/74Suction control
    • A61M1/741Suction control with means for varying suction manually
    • A61M1/7413Suction control with means for varying suction manually by changing the cross-section of the line
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/74Suction control
    • A61M1/741Suction control with means for varying suction manually
    • A61M1/7413Suction control with means for varying suction manually by changing the cross-section of the line
    • A61M1/7415Suction control with means for varying suction manually by changing the cross-section of the line by deformation of the fluid passage
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7835Valve seating in direction of flow
    • Y10T137/7836Flexible diaphragm or bellows reactor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/9464Faucets and spouts

Abstract

1.166,670. Surgical suction devices. R. R. JACKSON. 20 Dec., - 1966, No. 56877/66. Heading A5R. [Also 'in Division F2V] A surgical instrument, to be held in the hand and. haying a main passage ,20 through which air may flow under the control of a valve, includes a control chamber 22 which is open to ambient pressure through a !port and is oonnected to the main passage by a subsidiary passage 26, the valve including a control member 16 which moves in response to changes of pressure in the control chamber brought about by -the- 'operator opening and closing the ambient pressure port. As shown, a suction device for withdrawing blood and tissue from a wound and able to be connected to a suction line 14 comprises a main passage 20 defined by a rubber tube 16 and leading to an extraction nozzle 12, 12', a control chamber 22 open to atmosphere through a port 24 in the handpiece 10 and a subsidiary passage 26, the device 'being such that with the port 24 open the suction line causes the walls of 'the tube 16 to engage each other and close the main passage but that on the closing of the port 24 with the operator's thumb the tube 16 opens and suction becomes available at the nozzle. In embodiments (Figures 7-11 not shown), the main passage includes a rigid tube (17) connected-to the rubber tube 16 and the subsidiary" passage' comprises 'an aperture (26a) in the rigid tube. The main passage may then be closed by the walls of the rubber tube moving to': close apertures (17a, 17b) in the end of the rigid 'tube. A further embodiment (Figures 5-6, not shown) includes a rubber diaphragm (16') which flexes so as to open or close the main passage, and the port to atmosphere and also the subsidiary passage comprise bores (25, 26') in the handpiece body.
GB56877/66A 1966-12-15 1966-12-20 Medical Air Flow Instrument Expired GB1166670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0032514 1966-12-15

Publications (1)

Publication Number Publication Date
GB1166670A true GB1166670A (en) 1969-10-08

Family

ID=7204491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56877/66A Expired GB1166670A (en) 1966-12-15 1966-12-20 Medical Air Flow Instrument

Country Status (2)

Country Link
US (1) US3469582A (en)
GB (1) GB1166670A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204893A1 (en) * 1969-02-14 1972-08-24 Duerr Dental Kg Valve arrangement on a suction system for medical, hygienic and cosmetic purposes
WO1983002900A1 (en) * 1982-02-24 1983-09-01 Wernborg, Rune An improvement in a sucking instruments or the like and a method of manufacturing the same
US4504266A (en) * 1979-12-14 1985-03-12 Anton Harle Variable aspiration draining instrument
GB2147975A (en) * 1983-10-11 1985-05-22 Dick Co Ab Valve for ink marking systems
DE3405403A1 (en) * 1984-02-15 1985-08-22 Stöckert Instrumente GmbH, 8000 München SURGICAL SUCTION ARRANGEMENT
US4602662A (en) * 1983-10-11 1986-07-29 Videojet Systems International, Inc. Valve for liquid marking systems

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595234A (en) * 1969-02-19 1971-07-27 Sheridan David S Vacuum control for medicosurgical suction tube
US3610242A (en) * 1969-02-28 1971-10-05 David S Sheridan Medico-surgical suction systems
US3763862A (en) * 1970-02-06 1973-10-09 Duerr Dental Kg Arrangement at a suction installation for medicinal hygienic and cosmetic purposes
US3741378A (en) * 1971-02-08 1973-06-26 M Parker Protector for a toothbrush or the like
US3883074A (en) * 1972-02-18 1975-05-13 John W Lambert Hydraulic oscillator and systems utilizing the same
US3833013A (en) * 1972-04-06 1974-09-03 Baxter Laboratories Inc Self-valving fluid reservoir and bubble trap
US3991768A (en) * 1973-03-16 1976-11-16 Portnoy Harold D Shunt system resistant to overdrainage and siphoning and valve therefor
FI54173C (en) * 1973-11-12 1978-10-10 Waertsilae Oy Ab VALVE FOER VACUUMAVLOPP
US3889675A (en) * 1974-06-25 1975-06-17 Stewart Research Suction-irrigator
US4045859A (en) * 1975-02-06 1977-09-06 Texas Medical Products, Inc. Method of making a suction wand
US4109651A (en) * 1975-11-19 1978-08-29 Steigerwald Allan M Anesthetic gas exhaust system
US4062360A (en) * 1976-04-02 1977-12-13 Bentley Laboratories, Inc. Atraumatic fluid handling method and apparatus
US4186740A (en) * 1978-02-06 1980-02-05 Guerra Romeo E Method and apparatus for regulating intravenous flow of a liquid
US4276023A (en) * 1979-09-28 1981-06-30 Stryker Corporation Fluid flow control console
US4299221A (en) * 1979-09-28 1981-11-10 Stryker Corporation Irrigation and suction handpiece
US4356823A (en) * 1980-05-30 1982-11-02 Jackson Richard R Suction control
ATE17655T1 (en) * 1980-12-04 1986-02-15 Astra Meditec Ab SURGICAL SUCTION DEVICE.
JPS57117822A (en) * 1981-01-14 1982-07-22 Olympus Optical Co Suction switching apparatus of endoscope
US4445517A (en) * 1981-09-28 1984-05-01 Feild James Rodney Suction dissector
US4684364A (en) * 1983-04-12 1987-08-04 Interface Biomedical Laboratories Corporation Safety arrangement for preventing air embolism during intravenous procedures
US4722725A (en) * 1983-04-12 1988-02-02 Interface Biomedical Laboratories, Inc. Methods for preventing the introduction of air or fluid into the body of a patient
AU576806B2 (en) * 1983-12-28 1988-09-08 Sweepy International S.A. Diaphragm valve assembly for pool cleaner
FR2560770A1 (en) * 1984-03-09 1985-09-13 Cheval Marguerite Mini vacuum reducer adjusted to a fixed value for medical use
US4642833A (en) * 1985-03-14 1987-02-17 Coxwold (Proprietary) Limited Valve assembly
US4742593A (en) * 1985-09-12 1988-05-10 Coxwold (Proprietary) Ltd. Valve member for water interruption pool cleaner
EP0258219A4 (en) * 1986-01-13 1988-11-23 Philip Nicholas Sawyer Apparatus for preventing the introduction of air or fluid reflux into the body of a patient.
US4766931A (en) * 1986-04-02 1988-08-30 Chauvier Daniel J V D Submerged valve
US4792327A (en) * 1986-09-15 1988-12-20 Barry Swartz Lipectomy cannula
US4795437A (en) * 1987-01-29 1989-01-03 Pudenz-Schulte Medical Research Corporation Siphon control device
US4883461A (en) * 1987-05-15 1989-11-28 Interface Biomedical Laboratories Corp. Safety needle sheath in anti-reflux catheter having novel valve means
US4877025A (en) * 1988-10-06 1989-10-31 Hanson Donald W Tracheostomy tube valve apparatus
US5167620A (en) * 1989-11-28 1992-12-01 Alexandar Ureche Eye surgery methods
US5106367A (en) * 1989-11-28 1992-04-21 Alexander Ureche Eye surgery apparatus with vacuum surge suppressor
US5076322A (en) * 1990-10-15 1991-12-31 Pradip Choksi Vacuum limiting, regulating device
EP0640165B1 (en) * 1992-05-06 2000-10-04 Zodiac Pool Care Europe Swimming pool cleaner components
ZA944756B (en) * 1993-07-09 1995-02-16 Zarina Holdings Cv Swimming-pool cleaner operating head
US5827218A (en) * 1996-04-18 1998-10-27 Stryker Corporation Surgical suction pool tip
US5890516A (en) * 1996-08-12 1999-04-06 Talamonti; Anthony R. Stomach suction pump connector valve
US6331172B1 (en) 1997-04-14 2001-12-18 Baxter International Inc. Applicator for dispensing measured quantities with use of controlled suction
ATE495786T1 (en) 1997-04-14 2011-02-15 Baxter Int LIQUID DISPENSING DEVICE WHICH DISPENSES MEASURED QUANTITIES USING CONTROLLED SUCTION
US5971956A (en) * 1997-04-15 1999-10-26 Biosurgical Corporation Medical suctioning apparatus and methods of use
US6884230B1 (en) 1998-03-09 2005-04-26 Baxter International Inc. Dispensing head for a tissue sealant applicator and process of use
UY25136A1 (en) * 1998-08-12 1998-08-31 Valentin Lorenzo Crossa Dorado VACUUM DISPENSING DEVICE
US6921380B1 (en) 1998-10-01 2005-07-26 Baxter International Inc. Component mixing catheter
US6254061B1 (en) 1999-04-30 2001-07-03 Scimed Life Systems, Inc. Medical suction valve
DE60131150T2 (en) * 2000-04-06 2008-08-14 Unomedical A/S DISTRIBUTOR
WO2001076672A1 (en) * 2000-04-06 2001-10-18 Maersk Medical A/S A coupling arrangement
DK174620B1 (en) * 2000-04-06 2003-07-28 Maersk Medical As A valve assembly
US6887220B2 (en) * 2002-09-12 2005-05-03 Gore Enterprise Holdings, Inc. Catheter having a compliant member configured to regulate aspiration rates
US8353907B2 (en) 2007-12-21 2013-01-15 Atricure, Inc. Ablation device with internally cooled electrodes
US8998892B2 (en) 2007-12-21 2015-04-07 Atricure, Inc. Ablation device with cooled electrodes and methods of use
US9011412B2 (en) 2008-05-16 2015-04-21 Ford Albritton, IV Apparatus, system and method for manipulating a surgical catheter and working device with a single hand
US20100241155A1 (en) * 2009-03-20 2010-09-23 Acclarent, Inc. Guide system with suction
US7976529B2 (en) * 2009-10-08 2011-07-12 Skylab Developments Inc. High flow volume nasal irrigation device and method for alternating pulsatile and continuous fluid flow
US8657794B2 (en) * 2009-10-08 2014-02-25 Skylab Development, Inc. High flow volume nasal irrigation device and method for alternating pulsatile and continuous fluid flow
US9358328B2 (en) * 2009-12-15 2016-06-07 Prabhat K. Ahluwalia Suction device
US9993585B2 (en) 2011-11-11 2018-06-12 University Of Virginia Patent Foundation Method suction device and related method thereof
US9744276B2 (en) 2012-03-20 2017-08-29 Prabhat Kumar Ahluwalia Suction device
US8945093B2 (en) 2012-03-20 2015-02-03 Minimally Invasive Surgical Technologies, Inc. Suction device
US9731065B2 (en) * 2013-12-05 2017-08-15 Novartis Ag Devices, systems, and methods for tip vacuum control during aspiration
JP6826979B2 (en) * 2014-12-11 2021-02-10 ザンミ インスツルメンタル エリテーデーアー Membrane valve for control of flow and pressure release
US9872943B1 (en) 2015-03-30 2018-01-23 The United States Of America As Represented By The Secretary Of The Air Force Pistol grip suction device
DE102018107439A1 (en) * 2018-03-28 2019-10-02 Karl Storz Se & Co. Kg Medical instrument
US11191885B2 (en) * 2018-12-06 2021-12-07 Joshua C. Arnone Flow control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449497A (en) * 1946-08-22 1948-09-14 Will W Mcleod Combination aspirator tip
US3071402A (en) * 1959-09-28 1963-01-01 Air Vac Engineering Company In Vacuum-operated probe tools
US3146987A (en) * 1960-07-20 1964-09-01 Fur Feinmechanik Vormals Jette Suction device for surgical purposes
US3232578A (en) * 1963-03-14 1966-02-01 Coastal Dynamics Corp Pivoted disc valve having a particular mounting arrangement
US3319628A (en) * 1964-02-03 1967-05-16 Becton Dickinson Co Regulator to control the fluid flow of a suction catheter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204893A1 (en) * 1969-02-14 1972-08-24 Duerr Dental Kg Valve arrangement on a suction system for medical, hygienic and cosmetic purposes
US4504266A (en) * 1979-12-14 1985-03-12 Anton Harle Variable aspiration draining instrument
WO1983002900A1 (en) * 1982-02-24 1983-09-01 Wernborg, Rune An improvement in a sucking instruments or the like and a method of manufacturing the same
GB2147975A (en) * 1983-10-11 1985-05-22 Dick Co Ab Valve for ink marking systems
US4602662A (en) * 1983-10-11 1986-07-29 Videojet Systems International, Inc. Valve for liquid marking systems
DE3405403A1 (en) * 1984-02-15 1985-08-22 Stöckert Instrumente GmbH, 8000 München SURGICAL SUCTION ARRANGEMENT

Also Published As

Publication number Publication date
DE1491755A1 (en) 1969-10-16
US3469582A (en) 1969-09-30
DE1491755B2 (en) 1975-06-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee