EP0816025B1 - Ciseaux chauffés électriquement - Google Patents

Ciseaux chauffés électriquement Download PDF

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Publication number
EP0816025B1
EP0816025B1 EP97109486A EP97109486A EP0816025B1 EP 0816025 B1 EP0816025 B1 EP 0816025B1 EP 97109486 A EP97109486 A EP 97109486A EP 97109486 A EP97109486 A EP 97109486A EP 0816025 B1 EP0816025 B1 EP 0816025B1
Authority
EP
European Patent Office
Prior art keywords
current
scissors
limbs
electrically
accordance
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
EP97109486A
Other languages
German (de)
English (en)
Other versions
EP0816025A2 (fr
EP0816025A3 (fr
Inventor
Günther Härle
Volker Heiss
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.)
JOSEF HEISS - MEDIZINTECHNIK GmbH
Original Assignee
JOSEF HEISS - MEDIZINTECHNIK GmbH
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
Priority claimed from DE1996126069 external-priority patent/DE19626069A1/de
Priority claimed from DE1996146190 external-priority patent/DE19646190A1/de
Application filed by JOSEF HEISS - MEDIZINTECHNIK GmbH filed Critical JOSEF HEISS - MEDIZINTECHNIK GmbH
Priority to DE29723328U priority Critical patent/DE29723328U1/de
Publication of EP0816025A2 publication Critical patent/EP0816025A2/fr
Publication of EP0816025A3 publication Critical patent/EP0816025A3/fr
Application granted granted Critical
Publication of EP0816025B1 publication Critical patent/EP0816025B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
    • B26B13/24—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument to aid hair cutting

Definitions

  • the present invention relates to an electrically heatable Scissors according to the preamble of claims 1 and 4.
  • Such scissors are known from EP 0 538 306 B1.
  • this scissors is in a recess of each leg a heating resistor housed, the heating resistors electrically connected in series with each other in both legs are.
  • the legs exist at least in the cutting area from a single material, that can be heated electrically and with the power supply is electrically connected. Surprisingly, namely pointed out that direct current heating of the Cutting area is possible, eliminating any external heating can be omitted because the cutting edge itself forms the radiator. Also with this variant there are no deposits or additional layers required, making a very simple Manufacturing is possible. By using a Steel with a high melting point and by appropriate Control of the current flowing through the legs prevent sparking and premature aging exclude the material.
  • Layer or insert can be provided on both legs, whereby the two layers or deposits can be energized in this way are that the heating current between the shear point of the scissors between the two layers or deposits flows. At this Embodiment only warms the current shear point the scissors by the touch of the two Cutting is formed. The two cutting edges close the circuit, the voltage drop between selectively apply heat to the two layers or inserts the place where it is needed.
  • Legs are made of a material whose electrical and / or thermal conductivity lower than that of Layer or the insert is made of steel, for example consists. This allows the heat development on the Limit the area of the cutting edge, however, the legs the scissors outside the cutting edges are not or only slightly heat. This creates any risk of burns locked out. At the same time is the energy requirement significantly reduced because only a very limited volume warms up must become.
  • the layer can also be provided or insert opposite the associated leg electrically and / or to insulate completely thermally.
  • Both legs can be energized in such a way that the heating current about the shear point of the scissors between the two legs flows.
  • the invention only warms up the current shear point of the scissors, which is due to the touch of the two cutting edges is formed. The two Cutting thus close the circuit, with the Voltage drop between the two layers or deposits selective heat is released at the point where it is needed becomes.
  • the power supply of the scissors can be in the grip area Leg should be arranged, with this leg an electrically conductive spring contact is located with a Contact in the grip area of the other leg in connection stands. This is a sliding contact between formed the two handle areas over which the current is conducted becomes.
  • the power supply is arranged in the grip area of a leg be on which there is an electrically conductive ribbon cable located. This ribbon cable is with the grip area of the other leg connected and points in the middle the scissors open at a break point. This allows the Operate the scissors as usual, using the flexible ribbon cable remains between the grip areas of the scissors without that it bothers.
  • the cutting edge according to the invention can either be a thin one Layer be applied to the respective leg or be designed as an insert (ticking), which in one leg is incorporated and from this in the area of Cutting edge protrudes slightly.
  • the Element connecting the two legs be electrically isolated. This avoids that a short circuit current over the connection of the two legs flows if it is completely made of electrically conductive Material are made. It is special here advantageous if the area surrounding the element each Leg is electrically isolated, because then also when pressed The scissors ensure that in the area of the joint no electrical short circuit is established.
  • each leg can be made of insulating material in the grip area Material and in the cutting area made of electrically conductive Material be made, the connection between the two legs in the isolated area is.
  • an electrically conductive element can also be used be used.
  • this is the combination of a pair of scissors according to the invention with a power supply for a pair of scissors, which is a current control device which has the between the legs flowing starting current limited.
  • a power supply for a pair of scissors which is a current control device which has the between the legs flowing starting current limited.
  • a power supply can prevent sparking by after every power interruption, for example by complete Open the scissors or by jamming the material to be cut between the legs, the starting current from a low Value increases to a high value.
  • Fig. 1 shows a first embodiment of an electrically heatable Scissors with two legs 10, 12, one over Screw 14 are articulated and one each Have grip area 16, 18 and a cutting area 20, 22.
  • the grip area 16, 18 of each leg 10, 12 has a finger opening in the usual way.
  • At the bottom A region of the finger opening of the leg 12 is a power supply 28 attached.
  • FIG. 1 shows a section through the cutting areas 20 and 22 at the current shear point Scissors. As can be seen clearly, is on both legs 20, 22 each as an actual cutting edge, an electrically heatable Layer 24, 26 provided. The actual cut is not through the cutting areas 20, 22 of the Legs 10, 12, but carried out by layers 24, 26, that serve as cutting.
  • the two layers 24, 26 energized in such a way that the heating current essentially parallel to the respective leg 10, 12 flows.
  • the power line between a power supply 28 and the two layers 24, 26 take place here Lines not shown, which are inside the Legs are arranged. So at each of the results Leg a voltage gradient, which is exemplary for the leg 10 is indicated with "+" and "-".
  • Fig. 2 shows a second embodiment of an electrical heatable scissors which are similar in construction to that in FIG. 1 illustrated scissors. That is why are for equal parts the same reference numerals are used.
  • the scissors shown in Fig. 2 also have two Layers 24, 26, each serving as a cutting edge and are applied to each leg 10, 12. At In this embodiment, these two layers 24, 26 however so energized that the heating current above the shear point S flows between the two layers 24 and 26. Exemplary is indicated in Fig. 2 that the layer 26 on positive and layer 24 is at negative potential.
  • the the two legs 10, 12 are mutually electrical isolated.
  • an electric conductive ribbon cable 34 attached to the Handle area 16 of the other leg 10 is connected.
  • the Ribbon cable 34 is symmetrical and has in a break point 36 in the middle of the scissors.
  • the scissors can be operated in the usual way, the Ribbon cables arranged between the two grip areas has no disruptive influence.
  • FIG 3 shows an alternative embodiment of a electrically heated scissors with two legs 10, 12, which are articulated via a screw 14 and each a grip area 16, 18 and a cutting area 20, 22 have.
  • the grip area 16, 18 of each leg 10, 12 has a finger opening in the usual way. in the lower region of the finger opening of the leg 12 is one Power supply 28 attached.
  • FIG. 3 shows a section through the cutting areas 20 and 22 at the current shear point S the scissors.
  • both legs exist made of a single material, just like one conventional scissors is the case.
  • Trade in the material steel with a high melting point, the Material also surface-finished in certain applications can be.
  • the two Cutting areas 20, 22 energized such that the heating current essentially parallel to the respective leg 10, 12 flows.
  • the power line between a power supply 28 and the two cutting areas 20, 22 takes place here by lines not shown, which are inside the legs are arranged.
  • the heating current flows on Shear point S between the two legs 10 and 12.
  • the grip area 18 of the leg 12 there can also be an electrical conductive ribbon cable attached to the Handle area 16 of the other leg 10 is connected.
  • the Ribbon cable can be symmetrical and in the Have a kink in the middle of the scissors. This leaves operate the scissors in the usual way, the between ribbon cables arranged in the two grip areas has no disruptive influence.
  • a power supply unit is used to operate the scissors according to the invention provided that has a current control device, which limits the starting current flowing between the legs.
  • a current control device which limits the starting current flowing between the legs.
  • Such an "intelligent" power supply ensures that after closing the circuit, i.e. to touching the cutting areas 20, 22 of the legs 10, 12 there was no sudden increase in current. Hereby will spark and damage the Cutting material prevented.
  • the one after each new one Closing the resulting starting current is in the power supply is controlled so that it is within a predetermined Duration increases to a desired final value.
  • the power supply can be used for direct current, alternating current and also be designed for high-frequency alternating current.
  • the scissors according to the invention can be used in addition to for cutting hair also extremely beneficial in medical Use area.
  • Tissues or vessels have so far only been bipolar forceps been used.
  • the current flows from one end of the tweezers through the tissue to be coagulated into the other end of the tweezers.
  • the tweezers ends do not heat up significantly and heating and thus coagulation only takes place in the tissue itself instead.
  • scissors for coagulating have the advantage that the coagulation of the tissue through the hot scissor blades takes place and the current flow through the tissue is minimized is.
  • the scissors according to the invention can be used for coagulation use of vessels and tissue of a general nature. One application is both in microsurgical as also possible in the general surgical field.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Scissors And Nippers (AREA)
  • Discharge Heating (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Gloves (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Steering Controls (AREA)

Claims (11)

  1. Ciseaux à chauffage électrique comprenant deux bras (10, 12), qui sont reliés de façon articulée l'un à l'autre et comportent chacun une zone de saisie (16, 18) et une zone de coupe (20, 22), et comprenant une amenée de courant (28),
    caractérisés en ce que l'un au moins des bras (10, 12) comporte à titre de tranchant une couche (24, 26) ou un insert susceptible d'être réchauffé(e) par voie électrique et relié(e) à l'amenée de courant (28), et en ce que les deux tranchants peuvent être alimentés en courant de telle façon que le courant de chauffage s'écoule via le point de coupe momentané (S) des ciseaux.
  2. Ciseaux selon la revendication 1,
    caractérisés en ce que la couche (24, 26) ou l'insert est prévu(e) sur les deux bras (10, 12).
  3. Ciseaux selon l'une ou l'autre des revendications 1 et 2,
    caractérisés en ce que les bras (10, 12) sont en un matériau dont la conductivité électrique et/ou thermique est plus faible que celle de la couche (24, 26) ou de l'insert.
  4. Ciseaux à chauffage électrique comprenant deux bras (10,12), qui sont reliés de façon articulée l'un à l'autre et comportent chacun une zone de saisie (16, 18) et une zone de coupe (20, 22), et comprenant une amenée de courant (28),
    caractérisés en ce que les bras (10, 12) sont réalisés, au moins dans la zone de coupe (20, 22), en un matériau unique susceptible d'être réchauffé par voie électrique et relié de façon électrique à l'amenée de courant (28),
    en ce que les bras (10, 12) sont ainsi réalisés qu'ils se touchent mutuellement de façon à conduire l'électricité dans chaque position de fonctionnement permettant un traitement thermique, et
    en ce que les deux zones de coupe (20, 22) peuvent être ainsi alimentées que le courant de chauffage s'écoule via le point de coupe (S) momentané formé par l'emplacement de contact des bras (10, 12).
  5. Ciseaux selon l'une au moins des revendications précédentes,
    caractérisés en ce que la couche (24, 26) ou l'insert est isolé(e) sur le plan électrique et/ou thermique par rapport au bras (10, 12) associé, ou bien en ce que la zone de coupe (20, 22) est isolée sur le plan électrique et/ou thermique par rapport à la zone de saisie (16, 18).
  6. Ciseaux selon l'une au moins des revendications précédentes,
    caractérisés en ce que l'amenée de courant (28) est agencée dans la zone de saisie (18) d'un bras (12) au niveau duquel se trouve un contact élastique (30) conducteur de l'électricité et relié avec un contact (32) dans la zone de saisie (16) de l'autre bras (10).
  7. Ciseaux selon l'une au moins des revendications précédentes,
    caractérisés en ce que l'amenée de courant (28) est agencée dans la zone de saisie (18) d'un bras (12) au niveau duquel se trouve un câble à ruban plat (34) conducteur de l'électricité, relié à la zone de saisie (16) de l'autre bras (10) et présentant un emplacement de pliage (36) au milieu des ciseaux.
  8. Ciseaux selon l'une au moins des revendications précédentes,
    caractérisés en ce qu'un élément (14) qui établit la liaison entre les deux bras (10, 12) est isolé sur le plan électrique.
  9. Ciseaux selon la revendication 8,
    caractérisés en ce que la zone de chaque bras (10, 12) qui entoure l'élément (14) est isolée sur le plan électrique.
  10. Combinaison de ciseaux à chauffage électrique selon l'une au moins des revendications précédentes avec un bloc d'alimentation qui comprend un circuit de commande de courant, au moyen duquel le courant qui s'écoule entre les deux bras (10, 12) peut être ainsi limité qu'après fermeture du circuit électrique par contact des zones de coupe (20, 22), le courant augmente à l'intérieur d'une durée temporelle prédéterminée jusqu'à une valeur terminale désirée, et en ce qu'il est produit à titre de courant initial de préférence un courant continu, un courant alternatif, ou un courant alternatif à haute fréquence.
  11. Utilisation de ciseaux à chauffage électrique selon l'une au moins des revendications 1 à 9, comprenant un bloc d'alimentation qui comprend un circuit de commande de courant, au moyen duquel le courant qui s'écoule entre les deux bras (10, 12) peut être ainsi limité qu'après fermeture du circuit électrique par contact des zones de coupe (20, 22), le courant augmente à l'intérieur d'une durée temporelle prédéterminée jusqu'à une valeur terminale désirée, et en ce qu'il est produit à titre de courant initial de préférence un courant continu, un courant alternatif, ou un courant alternatif à haute fréquence.
EP97109486A 1996-06-28 1997-06-11 Ciseaux chauffés électriquement Expired - Lifetime EP0816025B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29723328U DE29723328U1 (de) 1996-06-28 1997-06-11 Elektrisch beheizbare Schere

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19626069 1996-06-28
DE1996126069 DE19626069A1 (de) 1996-06-28 1996-06-28 Elektrisch beheizbare Schere
DE19646190 1996-11-08
DE1996146190 DE19646190A1 (de) 1996-11-08 1996-11-08 Elektrisch beheizbare Schere

Publications (3)

Publication Number Publication Date
EP0816025A2 EP0816025A2 (fr) 1998-01-07
EP0816025A3 EP0816025A3 (fr) 1999-02-24
EP0816025B1 true EP0816025B1 (fr) 2001-08-16

Family

ID=26027022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97109486A Expired - Lifetime EP0816025B1 (fr) 1996-06-28 1997-06-11 Ciseaux chauffés électriquement

Country Status (6)

Country Link
US (1) US6060695A (fr)
EP (1) EP0816025B1 (fr)
JP (1) JPH1080581A (fr)
AT (1) ATE204222T1 (fr)
DE (2) DE29702608U1 (fr)
ES (1) ES2162660T3 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6367155B2 (en) 1996-10-16 2002-04-09 Steffen Homann Heatable cutting instrument, specially scissors, knife, clippers or the like
US7083613B2 (en) * 1997-03-05 2006-08-01 The Trustees Of Columbia University In The City Of New York Ringed forceps
FR2786724B1 (fr) * 1998-12-08 2001-02-16 Yves Fagon Instrument de coupe du type ciseaux chauffants
US20030171747A1 (en) 1999-01-25 2003-09-11 Olympus Optical Co., Ltd. Medical treatment instrument
US6230745B1 (en) * 2000-06-16 2001-05-15 Cullen Brooks Pipe heating device
JP2002172280A (ja) * 2000-09-28 2002-06-18 Kikuboshi:Kk 毛髪切断装置
WO2002080798A1 (fr) * 2001-04-06 2002-10-17 Sherwood Services Ag Charniere d'isolation moulee pour instruments bipolaires
US7025763B2 (en) * 2002-03-26 2006-04-11 Olympus Corporation Medical apparatus
US6735871B1 (en) * 2002-07-08 2004-05-18 Sammie Jean Todd-Russell Electrically heated scissors
US20050204563A1 (en) * 2004-03-19 2005-09-22 Eric Stender Tool combination assembly
US8615886B1 (en) * 2004-05-06 2013-12-31 Winthrop D. Childers Shaving system with energy imparting device
DE102004052515B4 (de) * 2004-10-22 2019-01-03 Aesculap Ag Chirurgische Schere und Verfahren zum Herstellen einer chirurgischen Schere
WO2008004809A1 (fr) * 2006-07-05 2008-01-10 Seung Jin Bang Ciseaux de coiffeur avec dispositif de brûlage
WO2011091155A1 (fr) * 2010-01-20 2011-07-28 Pavilion Medical Innovations Systèmes et méthodes de retrait de sondes intravasculaires
US10646267B2 (en) 2013-08-07 2020-05-12 Covidien LLP Surgical forceps
US9987078B2 (en) 2015-07-22 2018-06-05 Covidien Lp Surgical forceps
US9789678B1 (en) * 2016-05-17 2017-10-17 International Business Machines Corporation Cleaving device
US11166759B2 (en) 2017-05-16 2021-11-09 Covidien Lp Surgical forceps
CN111616775B (zh) * 2020-06-08 2022-08-12 重庆橙壹科技有限公司 一种省力的腔镜剪刀及其制造方法
CN113229932A (zh) * 2020-06-08 2021-08-10 重庆橙壹科技有限公司 一种带有加强筋的内窥镜剪刀
CN111557709B (zh) * 2020-06-08 2022-08-12 重庆橙壹科技有限公司 一种一次性腔镜剪刀及其制造方法
CN111557710B (zh) * 2020-06-08 2021-07-30 青岛大学附属医院 一种一次性使用的腔镜剪刀
CN111568505B (zh) * 2020-06-08 2022-04-05 浙江首鼎医学科技有限公司 一种改进的腹腔镜剪刀
CN112405635A (zh) * 2020-10-22 2021-02-26 江苏省社渚轴承有限公司 一种监狱专用安全低电压热熔纱剪

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651811A (en) * 1969-10-10 1972-03-28 Aesculap Werke Ag Surgical cutting instrument
US4198957A (en) * 1967-11-09 1980-04-22 Robert F. Shaw Method of using an electrically heated surgical cutting instrument
US5046251A (en) * 1990-06-18 1991-09-10 Scott Pamela C Thermoplastic-fabric sear-cutting handtool

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE495365C (de) * 1926-06-11 1930-04-05 Henri Rochat Haarbrennschere mit elektrisch beheizten Schenkeln
US1834555A (en) * 1929-12-12 1931-12-01 Goodrich Co B F Knife
US2032688A (en) * 1934-10-15 1936-03-03 Robert H Dart Blight cutting shears
US2421125A (en) * 1945-03-16 1947-05-27 Krebs Paul Low voltage hot knife
US3391690A (en) * 1965-04-05 1968-07-09 Armao Thomas Anthony Biopsy instrument including tissue heating or cooling means and method of use
FR2407797A1 (fr) * 1977-11-02 1979-06-01 Seintier Jean Claude Ciseau infra-rouge
GB8418796D0 (en) * 1984-07-24 1984-08-30 Ellis C R Instruments for treating nails
JPH01274375A (ja) * 1988-04-25 1989-11-02 Matsushita Seiko Co Ltd 電気温風機の制御装置
JPH03102409A (ja) * 1989-09-14 1991-04-26 Canon Inc ヒータ駆動装置
IT1246250B (it) * 1990-07-10 1994-11-17 Giovanni Caron Forbici a taglienti iperriscaldati,termocontrollati,particolarmente agli effetti della asetticita' e per autocauterizzare i capelli durante il taglio nonche' impianto per la loro gestione
US5484436A (en) * 1991-06-07 1996-01-16 Hemostatic Surgery Corporation Bi-polar electrosurgical instruments and methods of making
JPH05324101A (ja) * 1992-05-20 1993-12-07 Casio Electron Mfg Co Ltd ヒータ素子、及びヒータ制御装置
DE29506308U1 (de) * 1995-04-12 1995-07-06 Dreher Computer Service Gmbh Vorrichtung zum Beheizen der Klingen von Scheren, Messern u.dgl.
US5792137A (en) * 1995-10-27 1998-08-11 Lacar Microsystems, Inc. Coagulating microsystem
US5827281A (en) * 1996-01-05 1998-10-27 Levin; John M. Insulated surgical scissors
DE29617177U1 (de) * 1996-10-02 1996-12-05 Thera Cut Hairtechnik Gmbh Elektrisch beheizbare Schere
DE29618309U1 (de) * 1996-10-16 1996-12-05 Homann Steffen Beheizbares Schneidinstrument, insbesondere Schere, Messer, Haarschneidemaschine o.dgl.
DE29618310U1 (de) * 1996-10-16 1996-12-12 Homann Steffen Beheizbares Schneidinstrument, insbesondere Schere, Messer, Haarschneidemaschine o.dgl.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198957A (en) * 1967-11-09 1980-04-22 Robert F. Shaw Method of using an electrically heated surgical cutting instrument
US3651811A (en) * 1969-10-10 1972-03-28 Aesculap Werke Ag Surgical cutting instrument
US5046251A (en) * 1990-06-18 1991-09-10 Scott Pamela C Thermoplastic-fabric sear-cutting handtool

Also Published As

Publication number Publication date
DE29702608U1 (de) 1997-04-17
EP0816025A2 (fr) 1998-01-07
ES2162660T3 (es) 2002-01-01
DE59704279D1 (de) 2001-09-20
ATE204222T1 (de) 2001-09-15
EP0816025A3 (fr) 1999-02-24
US6060695A (en) 2000-05-09
JPH1080581A (ja) 1998-03-31

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