GB1451418A - Gastrointestinal aspirator pump - Google Patents

Gastrointestinal aspirator pump

Info

Publication number
GB1451418A
GB1451418A GB700374A GB700374A GB1451418A GB 1451418 A GB1451418 A GB 1451418A GB 700374 A GB700374 A GB 700374A GB 700374 A GB700374 A GB 700374A GB 1451418 A GB1451418 A GB 1451418A
Authority
GB
United Kingdom
Prior art keywords
lumen
pressure
positive
tube
applied
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
GB700374A
Original Assignee
Ross J R
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
Priority to US05333871 priority Critical patent/US3885567A/en
Application filed by Ross J R filed Critical Ross J R
Publication of GB1451418A publication Critical patent/GB1451418A/en
Application status is Expired legal-status Critical

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
    • A61M1/0058Suction-irrigation systems
    • A61M1/0062Suction-irrigation systems operating alternately

Abstract

1451418 Gastrointestinal aspirators; catheters J R ROSS 15 Feb 1974 [20 Feb 1973] 7003/74 Heading A5R A gastrointestinal aspirator comprises a tube 20, Figure 1, for insertion into the gastrointestinal tract, the tube having lumens 22, 24, Figure 2, each lumen having at least one opening at 29, 33 respectively, openings 33 serving to withdraw fluid from the tract under suction from a pump (60), Figure 5 (not shown), and the opening at 29 serving to inject gas into the tract under pressure from the pump to clear away membrane and debris from the openings at 33. Pump (60) is coupled to a control mechanism 10, the mechanism including valves for controlling the supply of gas under positive pressure to lumen 22 and suction to lumen 24, the arrangement being such that pressure only is applied to lumen 22 and suction only is applied to lumen 24, the pressures being applied alternately and each only in the absence of the other. The durations of the positive and negative pressure cycles may be set by time duration switches 56. 58 respectively, corresponding pressures being indicated on gauges 44, 46. each gauge having an adjustable excess pressure switch controlling an alarm (not shown) which is rung if the safe pressure is exceeded. The durations of the positive and negative pressure cycles are independently adjustable within the ranges 1-10 seconds and 0.1-10 seconds respectively. A vessel 18 connected by lines 14 and 16 to the control mechanism 10 and to the tube 20 collects the withdrawn contents of the gastrointestinal tract. Tube 20 may be made of rubber, polyvinylchloride or polyethylene, and a metallic slug may be located at its end for X-ray identification. If a plurality of openings at 29 or 33 are provided, they are disposed along the length of the tube 20 with respective openings at 29, 33 in alignment. The lumens of the tube 20 may be eccentrically disposed, as in Figure 2, or in another form, Figure 3 (not shown) positive and negative pressure lumens (38), (36) are concentric, lumen (36) being on the interior, with the lumens connected by webs (42). In a third embodiment, Figure 4 (not shown) an additional lumen (92) is provided for connections to pressure, pH, or temperature sensing instruments positioned within the tube. The aspirator may operate in various modes controlled by switches 48, 50, 52, 54. When switch ("Standby-Activate") is in the "Standby" position, the valves connect the positive and negative pressure lines to atmosphere and the pump then operates without load: in the "Activate" postion, positive and negative pressures pass through the lumens 22, 24 respectively. When switch 52 ("Pressure Control") is activated, the positive pressure line is vented to atmosphere, so that only negative pressure is applied to the gastrointestinal tract via lumen 24. When switch 54 ("Manual Purge") is activated, a constant positive pressure is applied through lumen 22, and the negative pressure line is vented to atmosphere, forcing fluid up through the negative pressure lumen 24 without suction being applied thereto.
GB700374A 1973-02-20 1974-02-15 Gastrointestinal aspirator pump Expired GB1451418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05333871 US3885567A (en) 1973-02-20 1973-02-20 Gastrointestinal aspirator pump

Publications (1)

Publication Number Publication Date
GB1451418A true GB1451418A (en) 1976-10-06

Family

ID=23304613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB700374A Expired GB1451418A (en) 1973-02-20 1974-02-15 Gastrointestinal aspirator pump

Country Status (8)

Country Link
US (1) US3885567A (en)
JP (1) JPS49114290A (en)
CA (1) CA1029624A (en)
DE (1) DE2407965A1 (en)
FR (1) FR2218110B1 (en)
GB (1) GB1451418A (en)
IT (1) IT1002763B (en)
SE (1) SE392213B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125296A (en) * 1982-08-17 1984-03-07 Mackechnie Jarvis Andrew Charl Wound irrigator
GB2235877A (en) * 1989-09-18 1991-03-20 Antonio Talluri Closed wound suction apparatus
US6325788B1 (en) 1998-09-16 2001-12-04 Mckay Douglas William Treatment of wound or joint for relief of pain and promotion of healing
WO2007026182A1 (en) * 2005-09-02 2007-03-08 Estelle Enterprises Limited Fluid exchange catheter system

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982540A (en) * 1973-02-20 1976-09-28 Ross John R Gastrointestinal aspirator pump system and method
US3963027A (en) * 1974-08-16 1976-06-15 Health Technology Labs, Inc. Medical/surgical suction equipment
DE2444602B2 (en) * 1974-09-18 1977-05-05 Geraet for catheterization of the bladder
FR2285148B1 (en) * 1974-09-20 1979-02-02 Porges
JPS5236884A (en) * 1975-09-18 1977-03-22 Shiraimatsu Shinyaku Co Medical attracting device
US4054137A (en) * 1976-07-02 1977-10-18 Seung Joon Lee Irrigator for body cavities
USRE31873F1 (en) * 1976-09-08 1988-11-15 Venous catheter device
US4072146A (en) * 1976-09-08 1978-02-07 Howes Randolph M Venous catheter device
US4114625A (en) * 1976-12-02 1978-09-19 Onat Mustafa V Anti-vomiting, anti-aspirating oral-nasal gastric tube
US4316465A (en) * 1979-03-30 1982-02-23 Dotson Robert S Jun Ophthalmic handpiece with pneumatically operated cutter
US4274411A (en) * 1979-03-30 1981-06-23 Dotson Robert S Jun Fluid operated ophthalmic irrigation and aspiration device
US4356824A (en) * 1980-07-30 1982-11-02 Vazquez Richard M Multiple lumen gastrostomy tube
JPS587261A (en) * 1981-07-06 1983-01-17 Masato Kawashima Apparatus for washing local part
US4402684A (en) * 1981-09-16 1983-09-06 The Kendall Company Cannula with soft tip
MX154678A (en) * 1981-10-28 1987-09-23 Armando Gamboa Mayoral Automator to unclog the cannula suction of surgical aspirators during use
US4692141A (en) * 1982-03-08 1987-09-08 Mahurkar Sakharam D Double lumen catheter
US5197951A (en) * 1983-12-14 1993-03-30 Mahurkar Sakharam D Simple double lumen catheter
US4755167A (en) * 1984-04-10 1988-07-05 Research Corporation In vivo method for distribution and stirring of therapeutic agents
US4581012A (en) * 1984-12-05 1986-04-08 I-Flow Corporation Multilumen catheter set
US4770652A (en) * 1985-02-12 1988-09-13 Mahurkar Sakharam D Method and apparatus for using dual-lumen catheters for extracorporeal treatment
US4723941A (en) * 1985-09-06 1988-02-09 Research Corporation Pump for oscillating a fluid in vivo
US4808155A (en) * 1986-02-27 1989-02-28 Mahurkar Sakharam D Simple double lumen catheter
JPS63164935A (en) * 1986-12-27 1988-07-08 Toshiba Corp Suction apparatus of endoscope
US4894057A (en) * 1987-06-19 1990-01-16 Howes Randolph M Flow enhanced multi-lumen venous catheter device
US4930997A (en) * 1987-08-19 1990-06-05 Bennett Alan N Portable medical suction device
CA1330285C (en) 1987-12-22 1994-06-21 Geoffrey S. Martin Triple lumen catheter
US5221255A (en) * 1990-01-10 1993-06-22 Mahurkar Sakharam D Reinforced multiple lumen catheter
US5374245A (en) * 1990-01-10 1994-12-20 Mahurkar; Sakharam D. Reinforced multiple-lumen catheter and apparatus and method for making the same
US5616121A (en) * 1993-08-17 1997-04-01 Mckay; Douglas W. Method for alleviating pain in a wound
JP2004049704A (en) * 2002-07-23 2004-02-19 Nipro Corp Medical aspirator
US6893414B2 (en) * 2002-08-12 2005-05-17 Breg, Inc. Integrated infusion and aspiration system and method
US8419695B2 (en) * 2005-05-24 2013-04-16 Boston Scientific Scimed, Inc. Apparatus and method of maintaining insufflation
US7887504B2 (en) * 2005-09-08 2011-02-15 Boston Scientific Scimed, Inc. Apparatus and method for removing material from the colon
US20090157002A1 (en) * 2007-12-14 2009-06-18 Csa Medical, Inc. Catheter having communicating lumens
CN106178151B (en) * 2016-08-11 2018-04-10 张家港神港医疗用品有限公司 Chest drainage suction apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR711568A (en) * 1930-03-03 1931-09-12 Gas Light & Coke Co Improvements in flexible tubes, such as tubes and rubber-like material
US2568566A (en) * 1946-05-06 1951-09-18 Sokolik Edward Surgical therapeutic appliance
GB937068A (en) * 1959-01-26 1963-09-18 Chemetron Corp Intermittent vacuum regulator
US3066672A (en) * 1960-09-27 1962-12-04 Jr William H Crosby Method and apparatus for serial sampling of intestinal juice
US3142298A (en) * 1962-01-29 1964-07-28 William L Koski Stomach pump apparatus
US3347235A (en) * 1964-11-23 1967-10-17 Instr Res Inc Periodic vacuum-breaking motor operated rotary valve in a surgical device
US3429313A (en) * 1966-02-01 1969-02-25 Ram Domestic Products Co Medical drainage pump
GB1293755A (en) * 1968-08-21 1972-10-25 John Maurice Old Improvements relating to a suction apparatus
US3626928A (en) * 1970-06-22 1971-12-14 Becton Dickinson Co Intrauterine washing apparatus
US3702115A (en) * 1970-08-07 1972-11-07 Harold Elcaness Device for suctioning

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125296A (en) * 1982-08-17 1984-03-07 Mackechnie Jarvis Andrew Charl Wound irrigator
GB2235877A (en) * 1989-09-18 1991-03-20 Antonio Talluri Closed wound suction apparatus
US6325788B1 (en) 1998-09-16 2001-12-04 Mckay Douglas William Treatment of wound or joint for relief of pain and promotion of healing
US6887228B2 (en) 1998-09-16 2005-05-03 Douglas William McKay Treatment of wound or joint for relief of pain and promotion of healing
WO2007026182A1 (en) * 2005-09-02 2007-03-08 Estelle Enterprises Limited Fluid exchange catheter system
RU2449810C2 (en) * 2005-09-02 2012-05-10 Джеймор Энтерпрайсис Лимитед Hydrodynamic exchange catheter system
US8398581B2 (en) 2005-09-02 2013-03-19 Irras Ab Fluid exchange catheter system
US9623177B2 (en) 2005-09-02 2017-04-18 Irras Ab Fluid exchange catheter system
US10293105B2 (en) 2005-09-02 2019-05-21 Irras Ab Fluid exchange catheter system

Also Published As

Publication number Publication date
CA1029624A (en) 1978-04-18
DE2407965A1 (en) 1974-08-22
SE392213B (en) 1977-03-21
JPS49114290A (en) 1974-10-31
CA1029624A1 (en)
IT1002763B (en) 1976-05-20
FR2218110B1 (en) 1979-09-28
US3885567A (en) 1975-05-27
FR2218110A1 (en) 1974-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee