GB1462881A - Thoracic drainage apparatus - Google Patents

Thoracic drainage apparatus

Info

Publication number
GB1462881A
GB1462881A GB1489974A GB1489974A GB1462881A GB 1462881 A GB1462881 A GB 1462881A GB 1489974 A GB1489974 A GB 1489974A GB 1489974 A GB1489974 A GB 1489974A GB 1462881 A GB1462881 A GB 1462881A
Authority
GB
United Kingdom
Prior art keywords
chamber
channel
liquid
gas outlet
drainage
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
GB1489974A
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.)
Sherwood Medical Co
Original Assignee
Sherwood Medical Industries Inc
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 Sherwood Medical Industries Inc filed Critical Sherwood Medical Industries Inc
Publication of GB1462881A publication Critical patent/GB1462881A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/61—Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

1462881 Surgical drainage apparatus SHERWOOD MEDICAL INDUSTRIES INC 3 April 1974 [6 Aug 1973] 14899/74 Heading A5R In a surgical drainage device for draining fluid from the thoracic cavity comprising first and second separate hollow plastics members 8, 9 respectively each having an internal chamber 12, 14, and means for locking the members together, the fluid collection chamber 12 has an inlet 19 for the drainage fluid whereas the chamber 14 is partitioned by an integral wall 25 into channels 27, 28 interconnected at the lower ends thereof, the channel 27 being in fluid communication with the chamber 12 through integral connectors 22a, 26a and the channel 28 having a gas outlet 30. In use, the chamber 14 having a liquid seal at the lower ends of the channels is connected to a vacuum pump via 30 so that the drainage liquid is first received in a channel 12a and then overflows in succession into channels 12b and 12c, whereas the gases drawn from the cavity bubble through the liquid in the liquid seal chamber 14 to the gas outlet. A chamber 16 with an opening 43 to the atmosphere regulates the suction pressure at 30 and is provided with graduation markings (80) on a channel 42, whereas a chamber 18, identical in shape for the chamber 16, has graduation markings (85) on a channel 52 to indicate the pressure in the chamber 12, and provides an outlet for the gases drawn from the cavity through the liquid in case the vacuum pump fails closing the gas outlet 30. The drainage apparatus may comprise one, two, three or four plastics members Figs. 2, 4, and Figs. 5, 6, (not shown). In case of a one member device, the channel 12a is filled with a liquid up to a mark 89 and the gas outlet 22a is open to the atmosphere with the integral connector 50 being closed by a cap 88. The plastics members, which are transparent or translucent, have overlapping tabs 61, and pins 60, engaging the aligned holes 62 in the tabs, lock the members together.
GB1489974A 1973-08-06 1974-04-03 Thoracic drainage apparatus Expired GB1462881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00386130A US3847152A (en) 1973-08-06 1973-08-06 Modular thoracic drainage device

Publications (1)

Publication Number Publication Date
GB1462881A true GB1462881A (en) 1977-01-26

Family

ID=23524292

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1489974A Expired GB1462881A (en) 1973-08-06 1974-04-03 Thoracic drainage apparatus
GB5335775A Expired GB1462882A (en) 1973-08-06 1974-04-03 Drainage apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5335775A Expired GB1462882A (en) 1973-08-06 1974-04-03 Drainage apparatus

Country Status (7)

Country Link
US (1) US3847152A (en)
JP (1) JPS5841860B2 (en)
BE (1) BE813062A (en)
CA (1) CA1048364A (en)
DE (1) DE2421752C2 (en)
FR (1) FR2240023B1 (en)
GB (2) GB1462881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194891A (en) * 1986-09-08 1988-03-23 Inventures Inc Thoracic drainage

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015603A (en) * 1975-10-10 1977-04-05 Deknatel Inc. Surgical drainage system with pressure indicator
US4105031A (en) * 1975-10-10 1978-08-08 Deknatel, Inc. Attachable expansion chamber for pleural drainage device
US4018224A (en) * 1976-04-07 1977-04-19 Deknatel, Inc. Underwater drainage device with dual collection chambers
US4195633A (en) * 1977-11-07 1980-04-01 International Paper Company Chest drainage system with visual float means
US4296748A (en) * 1979-06-27 1981-10-27 Bioresearch Inc. Underwater drainage apparatus with separable suction control chamber
JPS5711057U (en) * 1980-06-21 1982-01-20
JPS57153566U (en) * 1981-03-25 1982-09-27
US4534765A (en) * 1982-06-08 1985-08-13 Snyder Laboratories, Inc. Modular drainage apparatus having excess negativity control
US4781707A (en) * 1986-02-18 1988-11-01 Boehringer Laboratories Process and apparatus for collecting blood from a body cavity for autotransfusion
US5196166A (en) * 1987-05-19 1993-03-23 Terumo Kabushiki Kaisha Blood storage tank
US4883476A (en) * 1988-01-07 1989-11-28 Bioresearch, Inc. Drainage device with disposable collection chamber
US4898593A (en) * 1988-08-29 1990-02-06 Sherwood Medical Company Autotransfusion bag holder
US4929244A (en) * 1988-09-02 1990-05-29 Sherwood Medical Company Baffle system for use in underwater drainage devices
US6712799B2 (en) * 2001-11-27 2004-03-30 Datex-Ohmada, Inc. Disposable water seal for thoracic regulators
ES2212732B1 (en) * 2002-10-02 2006-03-01 Manuel Jose Pires Alves IMPROVEMENTS INTRODUCED IN THE ESTANE FLANGES FOR EMPALME OF SMOOTH PIPES.
ITMI20080076A1 (en) * 2008-01-18 2009-07-19 Eurosets Srl THORACIC DRAINAGE DEVICE.
IT1390718B1 (en) * 2008-07-11 2011-09-15 Andrea Gibertoni DEVICE FOR THORACIC DRAINAGE WITH SUCTION MEANS
CN103223196B (en) * 2013-04-17 2015-03-04 常熟市康宝医疗器械厂 Semi-automatic metering device for medical drainage
CN103203044B (en) * 2013-04-17 2015-02-11 常熟市康宝医疗器械厂 Primary-secondary type medical semiautomatic drainage metering device
CN204246566U (en) * 2014-12-01 2015-04-08 重庆琪美斯医疗设备有限公司 A kind of pleural cavity closed drainage device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187750A (en) * 1963-01-15 1965-06-08 Baxter Laboratories Inc Multiple bag blood storage unit
US3363627A (en) * 1966-10-20 1968-01-16 Deknatel Inc Underwater drainage apparatus
US3559647A (en) * 1968-06-05 1971-02-02 Deknatel Inc Controllable underwater drainage apparatus
US3683894A (en) * 1970-09-21 1972-08-15 Kendall & Co Urine meter and drainage receptacles
BE789781A (en) * 1971-09-24 1973-02-01 Sherwood Medical Ind Inc Suction drainage device
US3776231A (en) * 1972-05-22 1973-12-04 Medical Dev Corp Urinary drainage apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194891A (en) * 1986-09-08 1988-03-23 Inventures Inc Thoracic drainage
GB2194891B (en) * 1986-09-08 1990-10-17 Inventures Inc Thorax drainage apparatus

Also Published As

Publication number Publication date
CA1048364A (en) 1979-02-13
DE2421752C2 (en) 1986-03-27
FR2240023A1 (en) 1975-03-07
JPS5038978A (en) 1975-04-10
JPS5841860B2 (en) 1983-09-14
FR2240023B1 (en) 1980-01-25
DE2421752A1 (en) 1975-02-27
US3847152A (en) 1974-11-12
BE813062A (en) 1974-07-15
GB1462882A (en) 1977-01-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940402