US1794296A - Surgical instrument - Google Patents
Surgical instrument Download PDFInfo
- Publication number
- US1794296A US1794296A US215016A US21501627A US1794296A US 1794296 A US1794296 A US 1794296A US 215016 A US215016 A US 215016A US 21501627 A US21501627 A US 21501627A US 1794296 A US1794296 A US 1794296A
- Authority
- US
- United States
- Prior art keywords
- instrument
- tube
- wire
- metal
- metal tube
- 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
Links
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 239000012212 insulator Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 210000003679 cervix uteri Anatomy 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 206010008323 cervicitis Diseases 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 201000010380 endocervicitis Diseases 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000000762 glandular Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 231100000536 menstrual disturbance Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
Definitions
- This invention relates to an improvement in surgical instruments. 7
- the object of the invention is to provide a suitable instrument for resection or surgical high frequency cutting in gynecological work.
- the operation of the surgical high-frequency machine is well known to those skilled in the art, as employing a special apparatus for generating an electrical wave form, known 1 for its cutting characteristics.
- the invention lies in the construction of the cutting instrument which is formed of a metal tube encased in an insulating tube approximately throughout its length, but having a metal sleeve at the inner or distal end, having electrical contact u ith the metal tube.
- a small silicon or other insulating tube is inserted into the outer or proximal end of vthe metal tube and receives the end ⁇ of a .20 tungsten'wire in its outer end, said wire being bent bacl' along the silicon tube in spaced-apart relation and is wound around the inner end thereof in electrical contact with the metal tube and is the cutting portion of the instrument.
- a metal electrode is placed upon the body of the person being operated on, which electrode is connected with the high frequency machine by a conducting wire.
- a second electrode is fastened to the arm of the operator and electrically connected with the other pole of the machine. hen the operator grasps the metal sleeve of the instrument and applies said instrument at its tungsten wire end to the skin of the 35. patient, an electrical circuit is completed through the cutting wire of the instrument, and as it moves into the skin the desired cut is made. Very slight pressure is required, there is practically no bleeding from the capillary vessels, and the out is sterile because of the heat produced during said process.
- the cutting instrument is suitable for coring out, for making deep incisions, for resecting growths, or for planing off thin layers from remaining pedicles.
- Fig. 1 is a side elevation of the cutting instrument; and Fig. 2 is a 7 longitudinal section therethrough. i
- the bodyof the instrument is constructed of an inner metal tube 1, encased approximately throughout its length in'a hard rub! her or other insulating tube 2. i
- the rubber tube 2 terminates slightly back of the'inner end' of the metal tube 1, leaving the inner or distal end thereof exposed, and a metal sleeve 3 is slipped over the rubber tube 2 and has portions thereof crimped inWard as at l to fasten the metal sleeve to the metal tube 1, and make contact therewith.
- the outer or proximal end of the tube 1 receives the end of a silicon or other insulating tube 5.
- a good conducting wire 6, such as tungsten, has one end thereof received in the outer end of the silicon tube, and it extends back along and parallel with the latter, with its free endwrapped around the inner end of the silicon tube, within the end'of the metal tube 1, as at 7, and making electrical cont-act with said tub
- the instrument is designed for use'in gynecological work, and is adapted formaking, various incisions for coring out, for resecting growths, or for planing oil thin layers from remaining pedicles. For instance, it has been found especially successful in the use of chronic endocervicitis, and its use-will be describedinthis connection.
- the mucous lining of the cervical canal and its glands can be cored out completely and quickly, without pain or discomfort to the patient. There is a prompt subsidence of symptoms, elimination of the inflammatory process, and a normal appearance of the cervix within four weeks after the application.
- the instrument is operated freed of all discharge.
- a metal electrode is placed on the abdomen and held firmly in place, being electrically connected with the high frequency machine.
- a second electrode is attached to the right arm or wrist of the operator and connected with the other terminal of the high frequency machine. The instrument is grasped firmly in the right hand about the metal sleeve.
- the tip of the instrument is held close to the external 0s and the foot switch closed, causing a burning or searing of the tissue.
- the silicon tube is passed into the cervical canal up to the internal os, and with a rotary motion making an entire circle, the entire mucous membrane is cored out.
- the switch may then be released, cutting off the current, and the mu cons memlnne with its contained cervical glands will be found adhering to the tungsten wire and the silicon tube.
- the operation takes only a few seconds, and the patient may then leave the table, with very simple after-treatment.
- the patient suffers no pain, as a local anaesthetic is given, nor subsequent bleeding,
- the method may be used for removing tissue for microscopic examination, when dilation and trauma are inadvisable, or it is suit able for coring out, for making deep incisions, for resecting growths, or: for planing elf thin layers from remaining pediclesf
- Other insulators may be found suitable in place of the silicon and hard rubber in the tubes 5 and 2, and this is likewise true of the tungsten conductlng wlre 6.
- a diathermic instrument including an exposed metal tube, an insulating tube extending outwardly from the end of the metal tube, a wire having an end thereof received in the end of the insulating tube, said wire'being bent back along the insulating tube approximately parallel therewith and being electrically connected with the metal tube.
- A. diathermic instrument including a metal tube, an insulating tube, extending outwardly from the end of the metal tube, a wire having an end thereofreceived in the end of the insulating tube, said wire being bent back along the insulating tube approximately parallel therewith and being electrically 1 connected with the metaltube, an insulating tube extending approximately throughout and surrounding the length of the metal tube,
- a diathermic instrument comprising an electrode, an insulator projecting forwardly therefrom, and a wire having an end portion thereof fixed to said insulator and extending along and spaced from the same, the opposite end portion of the wire being connected with the electrode.
- a diathermic instrument comprising an insulator,ja wire having an end thereof fixed to an end of the insulator and extending parallel with and spaced from the'same, the opposite end of said wire being wound around the end of the insulator, and an electrode receiving the end of the insulator with the wire wrapped therearound, and contacting with said wire.
Description
i m aa Feb. 24, M HYAMS SURGICAL INSTRUMENT Filed Aug. 24, 1927 i Patented Feb. 24, 1931 UNrrensTArss Monrrrrnn n. HYAMS, or NnwYoRK, N. Y.
' SURGICAL INSTRUMENT Application filed August 24, 1927. Serial No. 215,016.
This invention relates to an improvement in surgical instruments. 7
The object of the invention is to provide a suitable instrument for resection or surgical high frequency cutting in gynecological work. The operation of the surgical high-frequency machine is well known to those skilled in the art, as employing a special apparatus for generating an electrical wave form, known 1 for its cutting characteristics.
The invention lies in the construction of the cutting instrument which is formed of a metal tube encased in an insulating tube approximately throughout its length, but having a metal sleeve at the inner or distal end, having electrical contact u ith the metal tube. A small silicon or other insulating tube is inserted into the outer or proximal end of vthe metal tube and receives the end} of a .20 tungsten'wire in its outer end, said wire being bent bacl' along the silicon tube in spaced-apart relation and is wound around the inner end thereof in electrical contact with the metal tube and is the cutting portion of the instrument. A metal electrode is placed upon the body of the person being operated on, which electrode is connected with the high frequency machine by a conducting wire. A second electrode is fastened to the arm of the operator and electrically connected with the other pole of the machine. hen the operator grasps the metal sleeve of the instrument and applies said instrument at its tungsten wire end to the skin of the 35. patient, an electrical circuit is completed through the cutting wire of the instrument, and as it moves into the skin the desired cut is made. Very slight pressure is required, there is practically no bleeding from the capillary vessels, and the out is sterile because of the heat produced during said process.
The cutting instrument is suitable for coring out, for making deep incisions, for resecting growths, or for planing off thin layers from remaining pedicles.
In the accompanying drawings: 7 Fig. 1 is a side elevation of the cutting instrument; and Fig. 2 is a 7 longitudinal section therethrough. i
Only the instrument itself is illustrated in the drawings, since the high frequency machine with which it is designed for use is well known to those familiar with the art, although the manner of use will be described. The bodyof the instrument is constructed of an inner metal tube 1, encased approximately throughout its length in'a hard rub! her or other insulating tube 2. i The rubber tube 2 terminates slightly back of the'inner end' of the metal tube 1, leaving the inner or distal end thereof exposed, and a metal sleeve 3 is slipped over the rubber tube 2 and has portions thereof crimped inWard as at l to fasten the metal sleeve to the metal tube 1, and make contact therewith. The outer or proximal end of the tube 1 receives the end of a silicon or other insulating tube 5. A good conducting wire 6, such as tungsten, has one end thereof received in the outer end of the silicon tube, and it extends back along and parallel with the latter, with its free endwrapped around the inner end of the silicon tube, within the end'of the metal tube 1, as at 7, and making electrical cont-act with said tub The instrument is designed for use'in gynecological work, and is adapted formaking, various incisions for coring out, for resecting growths, or for planing oil thin layers from remaining pedicles. For instance, it has been found especially successful in the use of chronic endocervicitis, and its use-will be describedinthis connection. Innumerable methods -of treatment have been advocated for the cure of chronic endocervicitis, varying from all kinds of local applications to amputation of the cervix. The aim of each has been the destruction or eradication of the diseased cervical mucous membrane and glandular structures, with simultaneous preservation of the musculature. To attain this ideal, the following requisites are desirable: (1) a procedure easily carried out by the clinician; (2) painless technic; (3) minimum destruction of uninvolved tissue; and (41) no sacrifice of occupational time on the part, of the patient.
By the use of the specially designed instrument in connection with the surgical high frequency machine, the mucous lining of the cervical canal and its glands can be cored out completely and quickly, without pain or discomfort to the patient. There is a prompt subsidence of symptoms, elimination of the inflammatory process, and a normal appearance of the cervix within four weeks after the application. The instrument is operated freed of all discharge. A metal electrode is placed on the abdomen and held firmly in place, being electrically connected with the high frequency machine. A second electrode is attached to the right arm or wrist of the operator and connected with the other terminal of the high frequency machine. The instrument is grasped firmly in the right hand about the metal sleeve. The tip of the instrument is held close to the external 0s and the foot switch closed, causing a burning or searing of the tissue. The silicon tube is passed into the cervical canal up to the internal os, and with a rotary motion making an entire circle, the entire mucous membrane is cored out. The switch may then be released, cutting off the current, and the mu cons memlnne with its contained cervical glands will be found adhering to the tungsten wire and the silicon tube. The operation takes only a few seconds, and the patient may then leave the table, with very simple after-treatment.
The patient suffers no pain, as a local anaesthetic is given, nor subsequent bleeding,
and no menstrual disturbance follows the treatment. The mucous membrane and glandular structures of the cervical canal are completely removed. The cervix need not be drawn down to the vaginal introitus by traction, thus avoiding the possibility of consequent retrodisplacement of the uterus. The cutting proceeds smoothly and isaccompanied by heat, thereby insuring asepsis. Tissue may be removed to any desired depth. There is no contraindication to repeated'operations upon said tissues by this process and procedure.
The method may be used for removing tissue for microscopic examination, when dilation and trauma are inadvisable, or it is suit able for coring out, for making deep incisions, for resecting growths, or: for planing elf thin layers from remaining pediclesf Other insulators may be found suitable in place of the silicon and hard rubber in the tubes 5 and 2, and this is likewise true of the tungsten conductlng wlre 6. e
I claim: 1. A diathermic instrument including an exposed metal tube, an insulating tube extending outwardly from the end of the metal tube, a wire having an end thereof received in the end of the insulating tube, said wire'being bent back along the insulating tube approximately parallel therewith and being electrically connected with the metal tube.
2. A. diathermic instrument including a metal tube, an insulating tube, extending outwardly from the end of the metal tube, a wire having an end thereofreceived in the end of the insulating tube, said wire being bent back along the insulating tube approximately parallel therewith and being electrically 1 connected with the metaltube, an insulating tube extending approximately throughout and surrounding the length of the metal tube,
and metal sleeve fitted over the-last-mem tioned insulating tube and being connected with the metal tube.
3; A diathermic instrument comprising an electrode, an insulator projecting forwardly therefrom, and a wire having an end portion thereof fixed to said insulator and extending along and spaced from the same, the opposite end portion of the wire being connected with the electrode.
4. A diathermic instrument comprising an insulator,ja wire having an end thereof fixed to an end of the insulator and extending parallel with and spaced from the'same, the opposite end of said wire being wound around the end of the insulator, and an electrode receiving the end of the insulator with the wire wrapped therearound, and contacting with said wire.
In testimony whereof I affix my signature.
MORTIMER N. HYAMS, M. D.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US215016A US1794296A (en) | 1927-08-24 | 1927-08-24 | Surgical instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US215016A US1794296A (en) | 1927-08-24 | 1927-08-24 | Surgical instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
US1794296A true US1794296A (en) | 1931-02-24 |
Family
ID=22801288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US215016A Expired - Lifetime US1794296A (en) | 1927-08-24 | 1927-08-24 | Surgical instrument |
Country Status (1)
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US (1) | US1794296A (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826263A (en) * | 1970-08-13 | 1974-07-30 | R Shaw | Electrically heated surgical cutting instrument |
DE2426781A1 (en) * | 1974-06-01 | 1975-12-18 | Demling Ludwig | Diathermic cutter for contracted sphincter muscle - cutting wire emerges from sheath at bend and re-enters higher up |
USRE29088E (en) * | 1972-10-10 | 1976-12-28 | Surgical cutting instrument having electrically heated cutting edge | |
US4060087A (en) * | 1975-06-11 | 1977-11-29 | Richard Wolf Gmbh | Single or double-shank cutting loop device for resectoscopes |
US4089336A (en) * | 1970-08-13 | 1978-05-16 | Robert F. Shaw | Electrically heated surgical cutting instrument and method of using the same |
US4181131A (en) * | 1977-02-28 | 1980-01-01 | Olympus Optical Co., Ltd. | High frequency electrosurgical instrument for cutting human body cavity structures |
USRE30190E (en) * | 1967-11-09 | 1980-01-15 | Electrically heated surgical cutting instrument | |
US4198957A (en) * | 1967-11-09 | 1980-04-22 | Robert F. Shaw | Method of using an electrically heated surgical cutting instrument |
USRE31723E (en) * | 1967-11-09 | 1984-11-06 | Surgical cutting instrument having electrically heated cutting edge | |
US4517975A (en) * | 1983-06-06 | 1985-05-21 | Garito Jon C | Electrosurgical electrode for matrisectomy |
US5374188A (en) * | 1993-07-19 | 1994-12-20 | Bei Medical Systems, Inc. | Electro-surgical instrument and method for use with dental implantations |
US6726683B1 (en) * | 1967-11-09 | 2004-04-27 | Robert F. Shaw | Electrically heated surgical cutting instrument |
US20050159744A1 (en) * | 2004-01-15 | 2005-07-21 | Muzzammel Mohiuddin M. | Endocervical electrode |
US20100268214A1 (en) * | 2009-04-17 | 2010-10-21 | Kim Manwaring | Surgical tool with inductively heated regions |
US8617151B2 (en) | 2009-04-17 | 2013-12-31 | Domain Surgical, Inc. | System and method of controlling power delivery to a surgical instrument |
US8858544B2 (en) | 2011-05-16 | 2014-10-14 | Domain Surgical, Inc. | Surgical instrument guide |
US8915909B2 (en) | 2011-04-08 | 2014-12-23 | Domain Surgical, Inc. | Impedance matching circuit |
US8932279B2 (en) | 2011-04-08 | 2015-01-13 | Domain Surgical, Inc. | System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue |
US9078655B2 (en) | 2009-04-17 | 2015-07-14 | Domain Surgical, Inc. | Heated balloon catheter |
US9107666B2 (en) | 2009-04-17 | 2015-08-18 | Domain Surgical, Inc. | Thermal resecting loop |
US9131977B2 (en) | 2009-04-17 | 2015-09-15 | Domain Surgical, Inc. | Layered ferromagnetic coated conductor thermal surgical tool |
US9265556B2 (en) | 2009-04-17 | 2016-02-23 | Domain Surgical, Inc. | Thermally adjustable surgical tool, balloon catheters and sculpting of biologic materials |
US9526558B2 (en) | 2011-09-13 | 2016-12-27 | Domain Surgical, Inc. | Sealing and/or cutting instrument |
US10357306B2 (en) | 2014-05-14 | 2019-07-23 | Domain Surgical, Inc. | Planar ferromagnetic coated surgical tip and method for making |
-
1927
- 1927-08-24 US US215016A patent/US1794296A/en not_active Expired - Lifetime
Cited By (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6726683B1 (en) * | 1967-11-09 | 2004-04-27 | Robert F. Shaw | Electrically heated surgical cutting instrument |
US4198957A (en) * | 1967-11-09 | 1980-04-22 | Robert F. Shaw | Method of using an electrically heated surgical cutting instrument |
USRE31723E (en) * | 1967-11-09 | 1984-11-06 | Surgical cutting instrument having electrically heated cutting edge | |
USRE30190E (en) * | 1967-11-09 | 1980-01-15 | Electrically heated surgical cutting instrument | |
US3826263A (en) * | 1970-08-13 | 1974-07-30 | R Shaw | Electrically heated surgical cutting instrument |
US4089336A (en) * | 1970-08-13 | 1978-05-16 | Robert F. Shaw | Electrically heated surgical cutting instrument and method of using the same |
USRE29088E (en) * | 1972-10-10 | 1976-12-28 | Surgical cutting instrument having electrically heated cutting edge | |
DE2426781A1 (en) * | 1974-06-01 | 1975-12-18 | Demling Ludwig | Diathermic cutter for contracted sphincter muscle - cutting wire emerges from sheath at bend and re-enters higher up |
US4060087A (en) * | 1975-06-11 | 1977-11-29 | Richard Wolf Gmbh | Single or double-shank cutting loop device for resectoscopes |
US4181131A (en) * | 1977-02-28 | 1980-01-01 | Olympus Optical Co., Ltd. | High frequency electrosurgical instrument for cutting human body cavity structures |
US4517975A (en) * | 1983-06-06 | 1985-05-21 | Garito Jon C | Electrosurgical electrode for matrisectomy |
US5374188A (en) * | 1993-07-19 | 1994-12-20 | Bei Medical Systems, Inc. | Electro-surgical instrument and method for use with dental implantations |
US20050159744A1 (en) * | 2004-01-15 | 2005-07-21 | Muzzammel Mohiuddin M. | Endocervical electrode |
US7033355B2 (en) * | 2004-01-15 | 2006-04-25 | Muzzammel Mohiuddin M | Endocervical electrode |
US8491578B2 (en) | 2009-04-17 | 2013-07-23 | Domain Surgical, Inc. | Inductively heated multi-mode bipolar surgical tool |
US9320560B2 (en) | 2009-04-17 | 2016-04-26 | Domain Surgical, Inc. | Method for treating tissue with a ferromagnetic thermal surgical tool |
US20100268210A1 (en) * | 2009-04-17 | 2010-10-21 | Kim Manwaring | Inductively heated surgical implement driver |
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US20100268207A1 (en) * | 2009-04-17 | 2010-10-21 | Kim Manwaring | Adjustable ferromagnetic coated conductor thermal surgical tool |
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US8372066B2 (en) | 2009-04-17 | 2013-02-12 | Domain Surgical, Inc. | Inductively heated multi-mode surgical tool |
US8377052B2 (en) | 2009-04-17 | 2013-02-19 | Domain Surgical, Inc. | Surgical tool with inductively heated regions |
US8414569B2 (en) | 2009-04-17 | 2013-04-09 | Domain Surgical, Inc. | Method of treatment with multi-mode surgical tool |
US8419724B2 (en) | 2009-04-17 | 2013-04-16 | Domain Surgical, Inc. | Adjustable ferromagnetic coated conductor thermal surgical tool |
US8425503B2 (en) | 2009-04-17 | 2013-04-23 | Domain Surgical, Inc. | Adjustable ferromagnetic coated conductor thermal surgical tool |
US8430870B2 (en) | 2009-04-17 | 2013-04-30 | Domain Surgical, Inc. | Inductively heated snare |
US20100268214A1 (en) * | 2009-04-17 | 2010-10-21 | Kim Manwaring | Surgical tool with inductively heated regions |
US8506561B2 (en) | 2009-04-17 | 2013-08-13 | Domain Surgical, Inc. | Catheter with inductively heated regions |
US8523852B2 (en) | 2009-04-17 | 2013-09-03 | Domain Surgical, Inc. | Thermally adjustable surgical tool system |
US8523851B2 (en) | 2009-04-17 | 2013-09-03 | Domain Surgical, Inc. | Inductively heated multi-mode ultrasonic surgical tool |
US8523850B2 (en) | 2009-04-17 | 2013-09-03 | Domain Surgical, Inc. | Method for heating a surgical implement |
US8617151B2 (en) | 2009-04-17 | 2013-12-31 | Domain Surgical, Inc. | System and method of controlling power delivery to a surgical instrument |
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US10639089B2 (en) | 2009-04-17 | 2020-05-05 | Domain Surgical, Inc. | Thermal surgical tool |
US10441342B2 (en) | 2009-04-17 | 2019-10-15 | Domain Surgical, Inc. | Multi-mode surgical tool |
US9078655B2 (en) | 2009-04-17 | 2015-07-14 | Domain Surgical, Inc. | Heated balloon catheter |
US9107666B2 (en) | 2009-04-17 | 2015-08-18 | Domain Surgical, Inc. | Thermal resecting loop |
US9131977B2 (en) | 2009-04-17 | 2015-09-15 | Domain Surgical, Inc. | Layered ferromagnetic coated conductor thermal surgical tool |
US10405914B2 (en) | 2009-04-17 | 2019-09-10 | Domain Surgical, Inc. | Thermally adjustable surgical system and method |
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US9265555B2 (en) | 2009-04-17 | 2016-02-23 | Domain Surgical, Inc. | Multi-mode surgical tool |
US9265553B2 (en) | 2009-04-17 | 2016-02-23 | Domain Surgical, Inc. | Inductively heated multi-mode surgical tool |
US9265556B2 (en) | 2009-04-17 | 2016-02-23 | Domain Surgical, Inc. | Thermally adjustable surgical tool, balloon catheters and sculpting of biologic materials |
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US20100268212A1 (en) * | 2009-04-17 | 2010-10-21 | Kim Manwaring | Method for inductively heating a surgical implement |
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US9730749B2 (en) | 2009-04-17 | 2017-08-15 | Domain Surgical, Inc. | Surgical scalpel with inductively heated regions |
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US9149321B2 (en) | 2011-04-08 | 2015-10-06 | Domain Surgical, Inc. | System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue |
US8932279B2 (en) | 2011-04-08 | 2015-01-13 | Domain Surgical, Inc. | System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue |
US8915909B2 (en) | 2011-04-08 | 2014-12-23 | Domain Surgical, Inc. | Impedance matching circuit |
US8858544B2 (en) | 2011-05-16 | 2014-10-14 | Domain Surgical, Inc. | Surgical instrument guide |
US9526558B2 (en) | 2011-09-13 | 2016-12-27 | Domain Surgical, Inc. | Sealing and/or cutting instrument |
US11266459B2 (en) | 2011-09-13 | 2022-03-08 | Domain Surgical, Inc. | Sealing and/or cutting instrument |
US10357306B2 (en) | 2014-05-14 | 2019-07-23 | Domain Surgical, Inc. | Planar ferromagnetic coated surgical tip and method for making |
US11701160B2 (en) | 2014-05-14 | 2023-07-18 | Domain Surgical, Inc. | Planar ferromagnetic coated surgical tip and method for making |
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