WO2009109055A1 - Tente de protection - Google Patents

Tente de protection Download PDF

Info

Publication number
WO2009109055A1
WO2009109055A1 PCT/CH2008/000417 CH2008000417W WO2009109055A1 WO 2009109055 A1 WO2009109055 A1 WO 2009109055A1 CH 2008000417 W CH2008000417 W CH 2008000417W WO 2009109055 A1 WO2009109055 A1 WO 2009109055A1
Authority
WO
WIPO (PCT)
Prior art keywords
protective tent
protective
tent according
sheath
tent
Prior art date
Application number
PCT/CH2008/000417
Other languages
German (de)
English (en)
Inventor
Markus Brändli
Original Assignee
Medaxis 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 Medaxis Ag filed Critical Medaxis Ag
Publication of WO2009109055A1 publication Critical patent/WO2009109055A1/fr

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
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes
    • A61G10/005—Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment

Definitions

  • the invention relates to a protective tent for protecting the environment from bacteria when treating highly infectious wounds, consisting of a splash-proof tarpaulin with at least one transparent area for visually controlling the treatment curtain and having two openings for engaging the hands of a treating person.
  • the body part to be treated is placed under a tarpaulin for this purpose, which is usually suspended centrally on a corresponding device in order to create a desired space in the form of a protective tent.
  • the treating person puts on a protective suit and protective gloves and finally reaches into the two openings of the tarpaulin to perform the treatment.
  • the disadvantage of this method is on the one hand the awkward cladding of the person treating, on the other hand, the lack of protection, as the - O __
  • the bacteria on the gloves and on the protective clothing are brought into the environment after the end of the treatment, for example on control knobs of treatment devices, as soon as the hands are removed from the openings.
  • a protective tent from GB1436104 provides a series of pointed projections that can be pierced by instruments as needed, as well as extensions configured as gloves for the intervention of a treating person.
  • the US 4335712 also has openings for instruments or extensions for or with gloves on.
  • GB1604033 and US 4950222 disclose protective tents that protect the patient from bacteria by a permanent overpressure under the tent, but not the environment of the patient's bacteria.
  • the first font provides gloves for the treating person and openings for insertion of instruments, the second font only openings for intervention. Presentation of the invention
  • Object of the present invention is to provide a shelter tent of the kind mentioned, on the one hand ensures maximum possible hygiene, on the other hand is comfortable for the person to be treated at work.
  • Fig. 1 is a photographic representation of a prior art protective tent in use
  • Fig. 2 is a schematic representation of an erected protective tent according to the prior art
  • Figure 3 is a schematic representation of a protective tent according to the prior art with inserted veterinary gloves.
  • FIG. 4 is a schematic representation of a protective tent according to the invention. - A -
  • FIG. 6 shows a schematic representation of a protective tent according to the invention in an alternative embodiment and with a further casing
  • FIG. 7 shows a schematic representation of a protective tent according to the invention with access for two persons treating.
  • Fig. 1 shows a photograph of a protective tent 1 according to the prior art in the application.
  • the body part of a patient with a wound 5 to be treated is to be seen under a tarpaulin 6, which represents the protective tent.
  • the body part is a leg.
  • the tarpaulin 6 has a transparent area 7, through which a treating person has a clear view of the area of the patient to be treated.
  • the tarpaulin also has two openings 8, through which the treating person can intervene with their hands 9. Gloves are worn for protection against the bacteria.
  • a treatment instrument 13 which is guided below the tarpaulin in the interior of the protective tent 1, the treatment can take place. In this case, the wound is cleaned with a high pressure water jet.
  • Fig. 2 shows a protective tent 1 according to the prior art, suspended on a dedicated erection device 2 in order to achieve a tent effect.
  • the protective tent essentially comprises a tarpaulin 6 which, for example, is made into a tent shape with seams 3. Variants for this are also possible.
  • the protective tent 1 has a lower access 4.
  • the tarpaulin has a transparent area 7 through which the treating person can visually control the treatment.
  • two openings 8 are attached to the tarpaulin 6, through which the treating person receives access to the treatment site with one hand. Beforehand, gloves are put on. In addition, protective clothing is necessary.
  • Fig. 3 shows the same device of the protective tent 1 according to the prior art, wherein in the two openings 8 hands of a treating person with veterinary gloves 10 are introduced.
  • gloves 10 are cumbersome to put on and take off. They may be separate from or attached to the shelter.
  • Fig. 4 shows the same arrangement as Figs. 2 and 3, but in this inventive protective tent 1 at the edge 11 of each opening 8 for the hands a waterproof, robust, flexible
  • Case 12 tightly attached.
  • the size and shape of this case 12 allows an entire hand to be easily and quickly inserted and deployed without spreading the fingers to their end.
  • the dense attachment of the shell 12 ensures that no germs can pass from the interior of the protective tent 1 in the environment.
  • the shape and size of the casings 12 ensure that the person treating them has their hands free within a very short time for other operations, be it for operating a device, for procuring further aids or for other actions.
  • the case must be so strong that it can not easily be damaged by fingernails or edgy devices, but so flexible that handling through this case will not cause any problems.
  • the overall length of the sheath 12 should preferably be about mid-forearm to fingertips of an adult, the width about that of a splayed hand.
  • a minimum width of the sheath 12 to the end portion 19 is 16 cm when treating persons with small hands. Otherwise, minimum widths of 20 cm are preferable.
  • the shells should not be too wide, so as not to have too much disturbing material around the hands. Maximum widths of 25-30 cm should preferably not be exceeded.
  • the tarpaulin 6 is provided on its inside with a saugenten flow 16 except in the transparent area. This absorbs spilling liquid that bounces off wounds when cleaning. The flow prevents the liquid from dripping down the tarpaulin 6 and at most can escape from the protective tent 1.
  • the surface of the fleece is so large that a saturation of the absorption capacity is not achieved, even during long treatments, and the adhesion through surface wetting can have an effect over the entire treatment time.
  • This adhesion acts as a driving force, which binds the water-bound germs to the fibers of the fleece.
  • the small droplets, charged with germs, are quickly absorbed by the fleece and caught.
  • the water-permeated surface is widened and the adhesion effect accelerated.
  • the view through the transparent area 7 remains well ensured.
  • the degree of water saturation of the fleece is not reached even in long treatments in which up to 500 ml of water are consumed.
  • each casing 12 has two regions 15 which are slightly separated by a recess 14 and which are suitable for separating the thumb and the other fingers of one hand into the two regions 15 to lead.
  • the indentation 14 should preferably correspond approximately to the shape of a hand between thumb and forefinger in the spread state. Sheaths 12 formed in this way allow a perfect working with a treatment instrument. The handling is completely sufficient for the treatment of wounds.
  • Fig. 5 shows various embodiments of casings 12 in their end regions 19.
  • Fig. 5a shows the simplest and cheapest form of an inventive shell 12.
  • This shell 12 terminates in a straight line.
  • Fig. 5b the shell 12 also terminates in a straight line, but this is not perpendicular to the longitudinal direction of the shell 12 is mounted in contrast to that in Fig. 5a but obliquely thereto.
  • These sheaths 12 should be attached to the openings 8 so that one person's thumbs can be conveniently brought into the obtuse angle, the other fingers of the hand at the acute angle of the end portion. It has been shown that this variant is also cost-effective for the production, compared to the version in Fig. 5a but much more convenient for gripping objects.
  • Fig. 5c shows a rounded end portion 19 of the shell 12. Since this shape corresponds approximately to the outline of a spread hand, can be in this case 12 also work well. It has been shown that it is advantageous if at least some of the fingers in the end portion 19 of the shell 12 are at various points when the hand is spread. Because of the friction on the fingertips, in this position the sheath 12 slides less under the fingers when something has to be picked up by the sheath with one hand. This variant is also relatively inexpensive to manufacture.
  • 5 d, e and f show the same end regions 19 of the casings 12 as in FIGS. 5 a, b and c, wherein a constriction or indentation 14 has been created between the outermost ends of the end region 19, for example by means of an adhesive.
  • the indentation 14 should preferably correspond approximately to the shape of a hand between the thumb and forefinger in the spread state. Sheaths 12 formed in this way allow a perfect working with a treatment instrument. The handling is completely sufficient for the treatment of wounds.
  • This indentation 14 can be mounted centrally or laterally to allow the thumb correspondingly less space than the remaining fingers of one hand.
  • 5g and 5h show two further examples of end regions 19 with indentations 14, these indentations 14 being created directly by the contour of the shell 12 and not by a constriction attached later.
  • indentations 14 offer particularly gripping sheaths, because the area of the hand between thumb and index finger can rest against these indentations 14 and thus enables a good guidance of the sheath.
  • the protective tent 1 can have a device 22 for sealing the lower edge of the tarpaulin 6 in the region of the access 4 to a base.
  • This device 22 may in particular be an adhesive or Velcro device.
  • a Velcro device is particularly suitable for attachment to a pad of flow, whereas a self-adhesive strip adhere well, especially on smooth substrates such as plastic surfaces or films.
  • the protective tent 1 has at least one further opening 17, wherein at the edge 11 of this opening 17, a waterproof, robust, flexible sheath 18 is tightly mounted.
  • a treatment instrument 13, for example a handpiece of a high-pressure water jet device, can be introduced into this casing 18. As a result, the treatment instrument 13 does not have to be guided through the lower access 4 into the interior of the protective tent, which in turn better seals the interior.
  • the end portion 19 of the shell 18, which is not attached to the tarpaulin 6, can be opened at will.
  • a water jet of the handpiece of a high-pressure water jet device for example, a required hole can be generated in order to carry out the treatment can.
  • an opening 20 of the sheath in the end region 19 may be generated by cutting or already existing, as shown in FIG. 6.
  • a device 21 is used to tightly and tightly attach the end portion 19 around the treatment instrument 13 (not shown).
  • This device 21 may in particular comprise an adhesive or Velcro fastener 25 and / or an Elastic.
  • FIG. 7 shows a further preferred embodiment of the protective tent 1 according to the invention.
  • the protective tent 1 has two further openings 23, to which also sheaths 12, the same as at the first two openings 8, are tightly mounted for engagement of hands 9 of another person. These openings are preferably tions 23 on the other side of the protective tent 1 with respect to the first two openings 8 mounted to allow the participation of the other person.
  • a second transparent area 24 in the tarpaulin 6 allows the second person to visually inspect the treatment.
  • the two transparent areas can be connected to each other.
  • the protective tent 1 is preferably radiation-resistant to gamma radiation in order to be sterilized.
  • a sterile protective tent 1 according to the invention can also be used in particular in an operating room.
  • the protective tent 1 ensures the creation of a dense environment in which medical treatments, in particular the cleaning of wounds, can be carried out, with no bacteria escaping from this environment. In addition, it allows quick and clean access from one or more treating persons as well as devices to the treatment site. The hands can always be removed from the treatment site within a very short time during a treatment and continue to work again at the treatment site in just as short a time, without having to put gloves on and off.
  • the protective tent according to the invention is contaminated after the treatment, it is a disposable product and must be disposed of after use. LIST OF REFERENCE NUMBERS

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

L'invention porte sur une tente de protection 1 pour la protection de l'environnement contre de bactéries lors du traitement de plaies hautement infectieuses 5.  Cette tente se compose d'une bâche 6 résistante aux projections d'eau avec au moins une zone transparente 7 pour le contrôle visuel du processus de traitement ainsi qu'avec deux ouvertures 8 pour le passage des mains d'une personne assurant les soins. Sur la bordure 11 de chaque ouverture, est appliquée de façon étanche une gaine 12, hydrofuge, robuste, flexible, dont la dimension et la forme permettent que toute main puisse être introduite et sortie de façon commode et rapide sans étendre les doigts jusqu'à leur extrémité.
PCT/CH2008/000417 2008-03-04 2008-10-07 Tente de protection WO2009109055A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3132008 2008-03-04
CH313/08 2008-03-04

Publications (1)

Publication Number Publication Date
WO2009109055A1 true WO2009109055A1 (fr) 2009-09-11

Family

ID=39479548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2008/000417 WO2009109055A1 (fr) 2008-03-04 2008-10-07 Tente de protection

Country Status (1)

Country Link
WO (1) WO2009109055A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111407562A (zh) * 2020-04-01 2020-07-14 山东大学齐鲁医院 一种重大呼吸道传染性疾病医用防护隔离装置
EP3928731A1 (fr) * 2020-06-25 2021-12-29 Johann Stiven Pérez Martínez Dôme de protection contre les agents microbiens
US11690771B2 (en) 2020-06-26 2023-07-04 Novel Academic Technological Environments LLC Hygienic barrier

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436104A (en) * 1972-02-11 1976-05-19 Nat Res Dev Isolation enclosure members
GB1604033A (en) * 1978-05-24 1981-12-02 Nat Res Dev Isolators
US4335712A (en) * 1979-03-26 1982-06-22 Trexler Philip C Isolation enclosure members
US4950222A (en) * 1985-04-23 1990-08-21 Lone Star Medical Products, Inc. Isolator for use in surgery or as a clean room and method of using the same
US4998538A (en) * 1989-08-25 1991-03-12 Charowsky Deborah A Medical drape for laser surgery
US6461290B1 (en) * 1998-12-21 2002-10-08 Iit Research Institute Collapsible isolation apparatus
US20070102005A1 (en) * 2001-08-28 2007-05-10 Bonutti Peter M Surgical draping system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436104A (en) * 1972-02-11 1976-05-19 Nat Res Dev Isolation enclosure members
GB1604033A (en) * 1978-05-24 1981-12-02 Nat Res Dev Isolators
US4335712A (en) * 1979-03-26 1982-06-22 Trexler Philip C Isolation enclosure members
US4950222A (en) * 1985-04-23 1990-08-21 Lone Star Medical Products, Inc. Isolator for use in surgery or as a clean room and method of using the same
US4998538A (en) * 1989-08-25 1991-03-12 Charowsky Deborah A Medical drape for laser surgery
US6461290B1 (en) * 1998-12-21 2002-10-08 Iit Research Institute Collapsible isolation apparatus
US20070102005A1 (en) * 2001-08-28 2007-05-10 Bonutti Peter M Surgical draping system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111407562A (zh) * 2020-04-01 2020-07-14 山东大学齐鲁医院 一种重大呼吸道传染性疾病医用防护隔离装置
EP3928731A1 (fr) * 2020-06-25 2021-12-29 Johann Stiven Pérez Martínez Dôme de protection contre les agents microbiens
US11690771B2 (en) 2020-06-26 2023-07-04 Novel Academic Technological Environments LLC Hygienic barrier

Similar Documents

Publication Publication Date Title
EP3132766B1 (fr) Revetement de protection
DE69730150T2 (de) Pflastervorrichtung für einen katheter
DE69316900T2 (de) Chirurgischer handschuh mit beleuchtungsvorrichtung
EP1915087B1 (fr) Protection hygienique destinee a des endoscopes et endoscope comportant une protection hygienique
AT413190B (de) Handschuh, insbesonders arbeits-, untersuchungs- oder operationshandschuh
DE102007030205A1 (de) Abdecktuch
DE2328307A1 (de) Gasdichte huelle fuer behandlung eines kranken
DE202011104078U1 (de) Labyrinth - Flachdrain
DE102015224986A1 (de) Sterileinheit für ein medizinisches Gerät
WO2009109055A1 (fr) Tente de protection
EP3400920B1 (fr) Pansement de traitement d'une plaie
DE102013108328B4 (de) Hygieneabdeckung für Augenoperationen
DE7821507U1 (de) Schutzhuelse fuer einen quarzstab- lichtleiter
DE202009017621U1 (de) Labyrinthdrainage
DE202007000173U1 (de) Punktionseinheit mit einem Drainagekatheter
DE102007022878B4 (de) Operationstuch
DE202010012324U1 (de) Saugvorrichtung zur Wundbehandlung
DE2711424A1 (de) Absauggeraet zum absaugen von fluessigkeiten aus geschlossenen wunden
DE29609565U1 (de) Folienschlauchabdeckung für medizinische Geräte
DE19501017A1 (de) Chirurgisches Instrument mit Absaugfunktion
DE102017105190B3 (de) Behandlungsaufsatz sowie Handstück mit einem solchen Behandlungsaufsatz
DE4114534C2 (de) Schutzkleidung für hygienische Arbeiten, z.B. Operationen in Operationssälen
DE202020106386U1 (de) Greifeinrichtung für eine Mund-Nasen-Schutz-Maske
EP1847190B1 (fr) Gaine opérationnelle jetable destinée à protéger contre les liquides ou les microorganismes
DE10010138A1 (de) Waschhandschuh

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08800463

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08800463

Country of ref document: EP

Kind code of ref document: A1