GB1481744A - Device for keeping an area sterile - Google Patents

Device for keeping an area sterile

Info

Publication number
GB1481744A
GB1481744A GB45298/74A GB4529874A GB1481744A GB 1481744 A GB1481744 A GB 1481744A GB 45298/74 A GB45298/74 A GB 45298/74A GB 4529874 A GB4529874 A GB 4529874A GB 1481744 A GB1481744 A GB 1481744A
Authority
GB
United Kingdom
Prior art keywords
air
area
duct
outlets
sterile
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
GB45298/74A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1481744A publication Critical patent/GB1481744A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/40—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/40—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
    • A61B2090/401—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment using air flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

1481744 Air screened sterile areas SIEMENS AG 18 Oct 1974 [19 Nov 1973] 45298/74 Heading F4V A device for keeping an area sterile comprises a duct adapted to surround the area and provided with an air inlet for connection to a sterile air supply and at least one air outlet, the outlet or outlets having a position and configuration such that air issuing therefrom in use forms an air screen above the area. In the form shown, air flow from a single outlet slit 7 which extends around almost the entire periphery of-the duct 2 produces a conical air screen 8. At least two further air outlets 9 produce a further air screen parallel to the area 1, thereby to prevent flow of impure air between the duct 2 and the area 1. The slit 7 and outlets 9 may be replaced by at least two outlets and a single slit respectively in alternative constructions. The duct 2 may be formed with a flat base (11, Fig. 3) and is made from a flexible hose or as a rigid tube. The air flows to the duct 2 from a compressed air container via a filter. The area 1 may be a surgical operating zone of a patient, the whole patient or an area in which medicines or food is produced and packaged.
GB45298/74A 1973-11-19 1974-10-18 Device for keeping an area sterile Expired GB1481744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357686A DE2357686A1 (en) 1973-11-19 1973-11-19 ARRANGEMENT FOR KEEPING AN AREA STERILE

Publications (1)

Publication Number Publication Date
GB1481744A true GB1481744A (en) 1977-08-03

Family

ID=5898515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45298/74A Expired GB1481744A (en) 1973-11-19 1974-10-18 Device for keeping an area sterile

Country Status (7)

Country Link
JP (1) JPS5084091A (en)
DE (1) DE2357686A1 (en)
FR (1) FR2251335B1 (en)
GB (1) GB1481744A (en)
IT (1) IT1025568B (en)
SE (1) SE7414448L (en)
SU (1) SU542450A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004030562A1 (en) * 2002-10-02 2004-04-15 Silsoe Research Institute Sterile air trolley
CN102905643A (en) * 2010-01-18 2013-01-30 康拓制造有限公司 Sterile radiation shield drape, combination of a radiation shield and sterile drape therefor and method of providing a sterile drape about a radiation shield
WO2017200932A1 (en) * 2016-05-16 2017-11-23 Noam Gavriely Particle deflection pad and method of use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1070584A (en) * 1978-05-24 1980-01-29 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Elliptical diffuser drape
JPS645557A (en) * 1987-06-29 1989-01-10 Hogi Medical Kk Medical cover for incision part
WO2006095849A1 (en) * 2005-03-11 2006-09-14 Nipro Corporation Aseptic tent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004030562A1 (en) * 2002-10-02 2004-04-15 Silsoe Research Institute Sterile air trolley
CN102905643A (en) * 2010-01-18 2013-01-30 康拓制造有限公司 Sterile radiation shield drape, combination of a radiation shield and sterile drape therefor and method of providing a sterile drape about a radiation shield
CN102905643B (en) * 2010-01-18 2015-07-08 康拓制造有限公司 Sterile radiation shield drape, combination of a radiation shield and sterile drape therefor and method of providing a sterile drape about a radiation shield
WO2017200932A1 (en) * 2016-05-16 2017-11-23 Noam Gavriely Particle deflection pad and method of use
US10874572B2 (en) 2016-05-16 2020-12-29 Ohk Medical Devices, Ltd. Particle deflection pad and method of use

Also Published As

Publication number Publication date
DE2357686A1 (en) 1975-05-28
FR2251335A1 (en) 1975-06-13
SE7414448L (en) 1975-05-20
SU542450A3 (en) 1977-01-05
JPS5084091A (en) 1975-07-07
FR2251335B1 (en) 1978-06-16
IT1025568B (en) 1978-08-30

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed