DE9403937U1 - Device for subepidermal thinning of the skin - Google Patents

Device for subepidermal thinning of the skin

Info

Publication number
DE9403937U1
DE9403937U1 DE9403937U DE9403937U DE9403937U1 DE 9403937 U1 DE9403937 U1 DE 9403937U1 DE 9403937 U DE9403937 U DE 9403937U DE 9403937 U DE9403937 U DE 9403937U DE 9403937 U1 DE9403937 U1 DE 9403937U1
Authority
DE
Germany
Prior art keywords
skin
grinding
grinding device
layer thickness
bull
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 - Lifetime
Application number
DE9403937U
Other languages
German (de)
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.)
SIEGERT RALF DR DR MED
Original Assignee
SIEGERT RALF DR DR MED
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 SIEGERT RALF DR DR MED filed Critical SIEGERT RALF DR DR MED
Priority to DE9403937U priority Critical patent/DE9403937U1/en
Publication of DE9403937U1 publication Critical patent/DE9403937U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/322—Skin grafting apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/20—Ear surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30—Surgical pincettes without pivotal connections
    • A61B2017/306—Surgical pincettes without pivotal connections holding by means of suction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Psychology (AREA)
  • Vascular Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Transplantation (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Description

Das Gerät dient zur subepidermalen Ausdünnung der HautThe device is used for subepidermal thinning of the skin

Dies ist bei rekonstruktiven Aufgaben z. B.im Ohrmuschelbereich oder nach Hautexpansionen erforderlich, bei dennen die Haut oberflächlich gut geeignet, die gesamte Haut aber für die chirurgische Aufgabe zum dick ist.This is necessary for reconstructive tasks, e.g. in the auricle area or after skin expansions, where the skin is superficially well suited, but the entire skin is too thick for the surgical task.

Mit dem entwickelten Gerät kann die Haut gezielt auf eine justierbare Schichtdicke ohne Veränderung der Oberfläche reduziert werden.With the developed device, the skin can be reduced to an adjustable layer thickness without changing the surface.

AufbauConstruction

Das Gerät besteht aus einer dreh-und verschiebbaren Halterung für einen Schleifkopf mit Handstück zum Anschluß an ein Motorsystem.The device consists of a rotatable and movable holder for a grinding head with handpiece for connection to a motor system.

Die Haut wird durch eine Vakuumpumpe an eine Platte gezogen und dort fixiert. Der Schleifkopf ist auf die benötigte Schichtdicke justierbar. Als Sicherheitsmaßnahme wird die Schleifmaschine bei Absinken des Vakuums automatisch abgeschaltet.The skin is pulled onto a plate by a vacuum pump and fixed there. The grinding head can be adjusted to the required layer thickness. As a safety measure, the grinding machine is automatically switched off when the vacuum drops.

Dadurch wird verhindert,, daß die Haut unbeabsichtigt zu stark ausgedünnt werden kann.This prevents the skin from becoming unintentionally thinned too much.

Anwendbarke i tApplicability i t

Das Gerät ist universell einsetzbar. Benötigt wird lediglich ein Motorsystem sowie eine Vakuumpumpe die mindestens -0,93 bar erzeugen kann.The device can be used universally. All that is required is a motor system and a vacuum pump that can generate at least -0.93 bar.

Claims (9)

• ··· ♦ &bgr; ■ Il• ··· ♦&bgr; ■ Il • ·« ·· ti» • ·« ·· ti» SchutzansorücheProtection claims Bez.: Gerät zur subepidermalen Ausdünnung der HautDescription: Device for subepidermal thinning of the skin !.Verschiebung in z-Richtung (horizontal) dadurch gekenn &zgr; e i chnet,!.Displacement in z-direction (horizontal) characterized by &zgr; e i chnet, daß die Verschiebung in horizontaler Richtung über ein Linearkugellager mit geringer Reibung erfolgt.that the displacement in the horizontal direction takes place via a linear ball bearing with low friction. 2.Freiheit der Bewegung in x-y-Richtung dadurch gekennzeichnet,2.Freedom of movement in x-y direction characterized by daß die Bewegung in x-y-Richtung über Kugellager und Gleitlager erfolgt.that the movement in the x-y direction occurs via ball bearings and plain bearings. 3.Reduktion der Haut auf eine gezielt einstellbare Schichtdicke ohne Veränderung der Oberfläche3.Reduction of the skin to a specifically adjustable layer thickness without changing the surface dadurch gekennzeichnet,characterized, daß jede gewünschte Schichtdicke durch eine Feingewindeschraube eingestellt und justiert werden kann.that any desired layer thickness can be set and adjusted using a fine thread screw. 4.Fixierung der Haut während der Bearbeitung dadurch gekennzeichnet,4.Fixation of the skin during processing characterized by daß die Haut durch eine Vakuumpumpe an eine Lochplatte gezogen und dort fixiert wird.that the skin is pulled to a perforated plate by a vacuum pump and fixed there. 5.Sicherheitsmaßnahme gegen Verrutschen der Haut dadurch gekennzeichnet,5. Safety measure to prevent the skin from slipping characterized by daß die Schleifmaschine bei Absinken des Vakuums, was zu einem Verrutshen der Haut führen könnte, automatisch abgescaltet wird.that the grinding machine is automatically switched off if the vacuum drops, which could lead to the skin slipping. 6.Das Schleifgerät nach den Ansprüchen 1-5 ist universell einsetzbar6.The grinding device according to claims 1-5 is universally applicable dadurch gekennzeichnet,characterized, daß es an handelsübliche und auch klinikübliche Geräte angeschlossen werden kann.that it can be connected to commercially available and also clinically available devices. 7.Das Schleifgerät nach einem der Ansprüche 1-6 dadurch gekennzeichnet,7.The grinding device according to one of claims 1-6, characterized in daß der Schleifkopf durch einen besonders konstruierten Schleifkopfschutz nur in einer Richtung (nach oben) wirksam wird.that the grinding head is only effective in one direction (upwards) due to a specially designed grinding head guard. • ·· 8.Das Schleifgerät nach einem der Ansprüche 1-7 dadurch gekennzeichnet,8.The grinding device according to one of claims 1-7, characterized in daß ein handelsübliches Handstück in den Aufnehmer eingesetzt und fixiert werden kann ohne daß ein festschrauben notwendig wäre.that a commercially available handpiece can be inserted into the transducer and fixed in place without the need to screw it tight. 9.das Schleifgerät nach den Ansprüchen 1-8 dadurch gekennzeichnet,9.the grinding device according to claims 1-8, characterized in daß die Haut über eine Stütze in den Bearbeitungsteil eingeführt wird.that the skin is inserted into the processing part via a support.
DE9403937U 1994-03-09 1994-03-09 Device for subepidermal thinning of the skin Expired - Lifetime DE9403937U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9403937U DE9403937U1 (en) 1994-03-09 1994-03-09 Device for subepidermal thinning of the skin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9403937U DE9403937U1 (en) 1994-03-09 1994-03-09 Device for subepidermal thinning of the skin

Publications (1)

Publication Number Publication Date
DE9403937U1 true DE9403937U1 (en) 1994-08-11

Family

ID=6905682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9403937U Expired - Lifetime DE9403937U1 (en) 1994-03-09 1994-03-09 Device for subepidermal thinning of the skin

Country Status (1)

Country Link
DE (1) DE9403937U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004276C2 (en) * 1996-10-15 1998-04-20 Willem Marie Ysebaert Methods for manufacturing skin islets, for moving skin or islets, for spreading skin isles and applying them to a burn, as well as a holder, cutting frame, cutting table, counter carrier, clamping member, membrane, transporter and spreader for use in such methods.
DE19958855A1 (en) * 1999-12-07 2001-06-28 Klaus Kasten Simplified manual cutter for full-thickness skin grafts has blade holding arms with ends shaped for leverage effect assisting precision adjustment of depth of cut
WO2009140980A1 (en) * 2008-05-21 2009-11-26 Tutogen Medical Gmbh Method and device for producing dermis
WO2015105669A1 (en) * 2014-01-10 2015-07-16 Lifecell Corporation Vacuum platen tissue planing apparatus
US10537349B1 (en) 2016-02-08 2020-01-21 Lifecell Corporation Method for processing tissue to control thickness

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004276C2 (en) * 1996-10-15 1998-04-20 Willem Marie Ysebaert Methods for manufacturing skin islets, for moving skin or islets, for spreading skin isles and applying them to a burn, as well as a holder, cutting frame, cutting table, counter carrier, clamping member, membrane, transporter and spreader for use in such methods.
WO1998016158A1 (en) 1996-10-15 1998-04-23 Burncare Bv Method and instruments for forming skin grafts
US6364908B1 (en) 1996-10-15 2002-04-02 Burncare B.V. Method and instruments for stretching skin grafts
DE19958855A1 (en) * 1999-12-07 2001-06-28 Klaus Kasten Simplified manual cutter for full-thickness skin grafts has blade holding arms with ends shaped for leverage effect assisting precision adjustment of depth of cut
DE19958855C2 (en) * 1999-12-07 2003-07-03 Klaus Kasten Handheld device for the preparation of a full-skin graft by removing layers of skin tissue
WO2009140980A1 (en) * 2008-05-21 2009-11-26 Tutogen Medical Gmbh Method and device for producing dermis
WO2015105669A1 (en) * 2014-01-10 2015-07-16 Lifecell Corporation Vacuum platen tissue planing apparatus
US9594004B2 (en) 2014-01-10 2017-03-14 Lifecell Corporation Vacuum platen tissue planing apparatus
US10495548B2 (en) 2014-01-10 2019-12-03 Lifecell Corporation Vacuum platen tissue planing apparatus
US10537349B1 (en) 2016-02-08 2020-01-21 Lifecell Corporation Method for processing tissue to control thickness

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