GB2140301A - Chest aspiration - abdominal paracentesis cannula - Google Patents

Chest aspiration - abdominal paracentesis cannula Download PDF

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Publication number
GB2140301A
GB2140301A GB08300930A GB8300930A GB2140301A GB 2140301 A GB2140301 A GB 2140301A GB 08300930 A GB08300930 A GB 08300930A GB 8300930 A GB8300930 A GB 8300930A GB 2140301 A GB2140301 A GB 2140301A
Authority
GB
United Kingdom
Prior art keywords
bag
cannula
chest
aspiration
abdominal
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.)
Withdrawn
Application number
GB08300930A
Other versions
GB8300930D0 (en
Inventor
Bruce Michael Bryant
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
Priority to GB08300930A priority Critical patent/GB2140301A/en
Publication of GB8300930D0 publication Critical patent/GB8300930D0/en
Publication of GB2140301A publication Critical patent/GB2140301A/en
Withdrawn legal-status Critical Current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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/065—Guide needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
    • 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
    • A61M1/64—Containers with integrated suction means
    • A61M1/68—Containers incorporating a flexible member creating suction
    • A61M1/684—Containers incorporating a flexible member creating suction bellows-type

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • External Artificial Organs (AREA)

Abstract

This device is designed to facilitate the aspiration of pathological fluid from the chest and abdominal cavities via a closed system. The needle sleeve protruding from the end of cannula (A) is inserted through the skin and when in the required position the needle is withdrawn into the cannula by means of the screw (D) within the housing (B) the whole apparatus then being secured to the skin by means of the plastic coating (J) on the circular flange (H). With flow regulator (G) closed and tap (N) opened the concertina bag is evacuated, tap (N) is then closed and the hole (O) is located on the hook (T) to create negative pressure within the bag. Flow regulator (G) is then opened and fluid allowed to run into the bag from the body cavity in the required quantity. After drainage drugs may be introduced via injection port (F) into the body cavity once flow regulator (G) has been closed the apparatus is then withdrawn from the chest or abdominal cavity. <IMAGE>

Description

SPECIFICATION Chest aspiration/abdominal paracentesis cannula and bag This apparatus is designed to facilitate the aspiration of fluid from the pleural or peritoneal cavities under sterile conditions.
The apparatus consists of a hollow cannula A. located onto a housing B. through which a hollow needle C. passes projecting from the end of A.. A screw thread on the expanded proximal end of the needle D. locates within a similar thread within the cannula housing B.
The tube E. leading from the needle to the drainage bag bears an injection port F. and a flow regulator G. Around the proximal end of the cannula is located a circular flange H.
which can be adjusted to any point along the length of the cannula to determine the depth of penetration, the flange being secured by means of screw I. The flange H. is secured onto the skin by means of an adhesive coating J.
When the needle/cannula has been inserted into the required body cavity the needle is retracted by rotating the the tube E.
such that the expanded end of the needle D.
locates on the proximal end of the cannula housing B. thus producing a water and air tight seal.
The tube E. leads to a 'concertina' drainage bag K. which is located on a wire frame L. by the two upper hooks M. The tap N. located at the bottom of the bag is opened and the air evacuated by collapsing the bag. Tap N. is then closed and the hole 0. is located on the hook P. on the frame L. thus creating a negative pressure within the bag. The flow regulator G. is then opened and the required amount of fluid is allowed to drain into the bag.

Claims (7)

1. A purpose designed chest aspiration/ abdominal paracenteses cannula and bag providing a completely airtight and sterile means of withdrawing fluid from body cavities.
2. A chest aspiration/abdominal paracentesis cannula and bag as claimed in claim 1.
wherein the introducing needle can be withdrawn without introducing air such that potential damage to lung or abdominal organs can be avoided.
3. A chest aspiration/abdominal paracentesis cannula and bag as claimed in claim 1.
whereby fluid can be removed from body cavities either under continuous negative pressure or by the action of gravity without the necessity of syringe suction.
4. A chest aspiration/abdominal paracentesis cannula and bag as claimed in claim 1.
whereby access may be gained to body cavities at various depths and secured at the appropriate depth with firm skin attachment.
5. A chest aspiration/abdominal paracentesis cannula and bag as claimed in claim 1.
by which drugs or other agents may be introduced into the body cavity through a closed system without partially dismantling the apparatus.
6. A chest aspiration/abdominal paracentesis cannula and bag as claimed in claim 1.
which enables aspirated fluid to be discarded and the bag reused without detachment of the bag from the closed system, and without opening the body cavity to the outside.
7. A chest aspiration/abdominal paracentesis cannula and bag substantially as described herein with reference to Figs. 1 and 2 of the submitted drawings.
GB08300930A 1983-01-14 1983-01-14 Chest aspiration - abdominal paracentesis cannula Withdrawn GB2140301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08300930A GB2140301A (en) 1983-01-14 1983-01-14 Chest aspiration - abdominal paracentesis cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08300930A GB2140301A (en) 1983-01-14 1983-01-14 Chest aspiration - abdominal paracentesis cannula

Publications (2)

Publication Number Publication Date
GB8300930D0 GB8300930D0 (en) 1983-02-16
GB2140301A true GB2140301A (en) 1984-11-28

Family

ID=10536318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300930A Withdrawn GB2140301A (en) 1983-01-14 1983-01-14 Chest aspiration - abdominal paracentesis cannula

Country Status (1)

Country Link
GB (1) GB2140301A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574299A1 (en) * 1984-12-10 1986-06-13 Thiriet Lucien Resettable vacuum cartridge, and means for containing and using this vacuum
EP0232600A1 (en) * 1985-11-30 1987-08-19 Sherwood Medical Company Apparatus for draining fluid from a body cavity
EP0260543A1 (en) * 1986-09-16 1988-03-23 Becton, Dickinson and Company Chest drainage apparatus
WO1997043963A1 (en) * 1996-05-18 1997-11-27 Anthony Damien Redmond Surgical devices for use in installation of thoracic drainage
GB2333459A (en) * 1998-06-24 1999-07-28 Vacsax Ltd Medical disposable liner
KR100899868B1 (en) * 2007-01-26 2009-05-29 가톨릭대학교 산학협력단 Not-occlusive closed suction drain with irrigation function
EP2889012A1 (en) * 2013-12-26 2015-07-01 Critical Innovations, LLC Percutaneous access pathway system
CN105031751A (en) * 2015-07-08 2015-11-11 徐秀 Liver ascites absorbing device for hepatology department
US9616203B2 (en) 2012-08-07 2017-04-11 Critical Innovations, LLC Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax
US10814119B2 (en) 2017-09-22 2020-10-27 Critical Innovations, LLC Percutaneous access pathway system

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574299A1 (en) * 1984-12-10 1986-06-13 Thiriet Lucien Resettable vacuum cartridge, and means for containing and using this vacuum
EP0232600A1 (en) * 1985-11-30 1987-08-19 Sherwood Medical Company Apparatus for draining fluid from a body cavity
EP0260543A1 (en) * 1986-09-16 1988-03-23 Becton, Dickinson and Company Chest drainage apparatus
WO1988001879A1 (en) * 1986-09-16 1988-03-24 Goldberg Edward M Chest drainage apparatus
WO1997043963A1 (en) * 1996-05-18 1997-11-27 Anthony Damien Redmond Surgical devices for use in installation of thoracic drainage
GB2333459A (en) * 1998-06-24 1999-07-28 Vacsax Ltd Medical disposable liner
GB2333459B (en) * 1998-06-24 1999-12-15 Vacsax Ltd Medical disposable liner
KR100899868B1 (en) * 2007-01-26 2009-05-29 가톨릭대학교 산학협력단 Not-occlusive closed suction drain with irrigation function
US10314952B2 (en) 2012-08-07 2019-06-11 Critical Innovations, LLC Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax
US9616203B2 (en) 2012-08-07 2017-04-11 Critical Innovations, LLC Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax
US11364326B2 (en) 2012-08-07 2022-06-21 Critical Innovations, LLC Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax
US12005165B2 (en) 2012-08-07 2024-06-11 Critical Innovations, LLC Method and device for simultaneously documenting and treating tension pneumothorax and/or hemothorax
US10046147B2 (en) 2013-12-26 2018-08-14 Critical Innovations, LLC Percutaneous access pathway system and method
EP2889012A1 (en) * 2013-12-26 2015-07-01 Critical Innovations, LLC Percutaneous access pathway system
US10864356B2 (en) 2013-12-26 2020-12-15 Critical Innovations, LLC Percutaneous access pathway system and method
US11865281B2 (en) 2013-12-26 2024-01-09 Critical Innovations, LLC Percutaneous access pathway system and method
CN105031751A (en) * 2015-07-08 2015-11-11 徐秀 Liver ascites absorbing device for hepatology department
US10814119B2 (en) 2017-09-22 2020-10-27 Critical Innovations, LLC Percutaneous access pathway system
US11406809B2 (en) 2017-09-22 2022-08-09 Critical Innovations, LLC Percutaneous access pathway system

Also Published As

Publication number Publication date
GB8300930D0 (en) 1983-02-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)