US2922415A - Anoscope - Google Patents
Anoscope Download PDFInfo
- Publication number
- US2922415A US2922415A US682113A US68211357A US2922415A US 2922415 A US2922415 A US 2922415A US 682113 A US682113 A US 682113A US 68211357 A US68211357 A US 68211357A US 2922415 A US2922415 A US 2922415A
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- US
- United States
- Prior art keywords
- anoscope
- obturator
- shoulder
- plastic
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/345—Cannulas for introduction into a natural body opening
- A61B2017/3452—Cannulas for introduction into a natural body opening for the rectum, e.g. for hemorrhoid surgery
Definitions
- Still another object of this invention is to provide an anoscope having an obturator made of a clear transparent material so that the operator can see in advance as the instrument is inserted.
- Another object of this invention is to provide an anoscope which is completely shockproof, reducing the hazards of electric cautery.
- Figure 4 is a perspective view of the anoscope of the present invention with the obturator withdrawn therefrom.
- An anoscope and obturator combination made entirely of polymerized methylmethacrylate comprising a tube portion having proximal and distal ends, said proximal end terminating in a gentle flare and being provided with a handle and said distal end terminating in a taper, said obturator having a central body portion fitting within said tube and a handle terminating in a plane polished surface normal to the major axis of the obturator Whereby an operator can look through said obturator as the anoscope is inserted in a body orifice.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Description
1960 G. J. CAMPAGNA' 2,922,415
- ANOSCOPE Filed Sept. 5, 1957 dary J; Campagna [Cb OFF; SLICK United States Patent ANOSCOPE Gary J. Campagna, Corte Madera, Calif.
Application September '5, 1957, Serial No. 682,113
1 Claim. (Cl. 128- 1) This invention relates to a transparent operating anoscope and similar instruments which are made of a clear transparent plastic.
Anoscopes and similar instruments have heretofore been made of metal, but such instruments ofier a number of disadvantages. For one thing, electric cautery is frequently employed when using such instruments and if the anoscope is made of metal, there is always the danger of shock to the patient. Further, with a metal anoscope, it is impossible to examine the distended wall so that abnormal conditions along the wall itself may be overlooked. Such metal instruments are ordinarily provided with extremely small light bulbs at the far end and there is always the danger of having a bulb burn out during an operation, requiring replacement of the bulb. Additionally, anoscopes which have been used in the past have had an obturator of metal so that the physician inserting the instrument cannot see the placement of the instrument until the obturator is removed.
It is therefore an object of the present invention to provide an anoscope and obturator therefor made of a clear plastic, which plastic can be easily cleaned by cold sterilization methods.
It is another object of this invention to provide such an anoscope made of a clear plastic such as methyl methacrylate having a high index of refraction whereby light is conducted down the walls of the anoscope obviating the necessity of using a light source Within the anoscope.
Still another object of this invention is to provide an anoscope having an obturator made of a clear transparent material so that the operator can see in advance as the instrument is inserted.
Another object of this invention is to provide an anoscope which is completely shockproof, reducing the hazards of electric cautery.
Still another object of this invention is to provide an anoscope having a simple locating pin for the obturator so that the obturator will not be turned relative to the instrument proper while it is being inserted in a body cavity.
In the drawings forming part of this application:
Figure 1 is a plan view of an anoscope made in accordance with the present invention.
Figure 2 is a view, partly in section, on the lines 2-2 of Figure l.
Figure 3 is a sectional view, generally on the lines 3-3 of Figure 2 but with the obturator partially withdrawn from the anoscope.
Figure 4 is a perspective view of the anoscope of the present invention with the obturator withdrawn therefrom.
Referring now to the drawings by reference characters, the anoscope of the present invention has two principal parts, namely, the anoscope proper, generally designated as 5, and the obturator, generally designated as 7. The anoscope has a central portion in the form of a tube 9 to which is attached a flared end 11. To the flared end 11 is attached a handle 13. It will be noted that the tube 9 terminates in a square shoulder 15, and this square shoulder serves to pick up light and convey it to the operation site. The opposite end of the anoscope has a tapered end 17 for easy insertion in a body cavity.
The obturator 7 is made of a clear transparent plastic also, and it consists of a central body portion 19 having a smoothly rounded end portion 21. At the opposite end of the obturator is a shoulder 23, and beyond the shoulder is a handle portion 25. It will be noted that the shoulder 23 normally fits against the shoulder 15 and that shoulder 23 further has a pin 27 extending therefrom which fits into a small slot 29 formed in the wall of the tubing 9. It will further be noted that when the pin 27 is in the slot 29, and when the shoulder 23 is in engagement with shoulder 15, the front end of the instrument formed by the anoscope proper and the obturator form a smoothly rounded curved surface which may be readily inserted in a body orifice. Further, the pin 27 and the slot 29 keep the obturator from turning as the device is inserted, preventing injury to the patient.
The obturator 7 as well as the anoscope proper are both made of a clear transparent plastic. The body portion 5 is made of a materialhaving good light transmission qualities and a high index of refraction, such as methyl methacrylate (sold under the trade names of Plexiglas and Lucite) and such plastics have the property of conveying light down theirwalls and discharging it at the opposite end. Thus, light is conducted from over the operators shoulder to the site of the operation, obviating the necessity of employing any illumination device within the anoscope itself. Further, since the obturator 7 is made of a clear transparent plastic, the operator can see what he is doing While he inserts the device. Since the walls 9 of the obturator are of clear plastic, the operator can also see the condition of the walls of the body cavity into which the device is inserted. Since such plastic does not conduct electricity, it is completely safe for use in electric cautery. 1
Although the device has been described as an anoscope, it is obvious that the principles here involved are of broad application and can be applied to similar instruments for surgical or exploratory procedures such as vaginoscopes or bronchoscopes.
I claim:
An anoscope and obturator combination made entirely of polymerized methylmethacrylate comprising a tube portion having proximal and distal ends, said proximal end terminating in a gentle flare and being provided with a handle and said distal end terminating in a taper, said obturator having a central body portion fitting within said tube and a handle terminating in a plane polished surface normal to the major axis of the obturator Whereby an operator can look through said obturator as the anoscope is inserted in a body orifice. a shoulder on said obturator between said handle and said body portion to limit the forward movement of the obturator, a pin on said shoulder fitting into a recess in said tube whereby said obturator cannot turn with respect to said tube when fully inserted therein, said obturator having a bulbous end which fits with the tapered end of the anoscope to make a smoothly rounded member for insertion in a body orifice.
References Cited in the file of this patent UNITED STATES PATENTS 1,880,551 Wappler Oct. 4, 1932 2,583,937 Fossati Jan. 29, 1952 2,759,478 Boltuch Apr. 21, 1956 2,746,450 Lady et a1. May 22, 1956 2,769,441 Abramson Nov. 6, 1956 FOREIGN PATENTS 551,146 Great Britain Feb. 9, 1943
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US682113A US2922415A (en) | 1957-09-05 | 1957-09-05 | Anoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US682113A US2922415A (en) | 1957-09-05 | 1957-09-05 | Anoscope |
Publications (1)
Publication Number | Publication Date |
---|---|
US2922415A true US2922415A (en) | 1960-01-26 |
Family
ID=24738257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US682113A Expired - Lifetime US2922415A (en) | 1957-09-05 | 1957-09-05 | Anoscope |
Country Status (1)
Country | Link |
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US (1) | US2922415A (en) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044461A (en) * | 1960-01-21 | 1962-07-17 | Murdock Barbara | Procto-sigmoidoscope |
US4048988A (en) * | 1975-01-08 | 1977-09-20 | Richard Wolf Gmbh | Shutter for a rectoscope |
US4215678A (en) * | 1976-08-13 | 1980-08-05 | Propper Manufacturing Co., Inc. | Endoscope |
US4646722A (en) * | 1984-12-10 | 1987-03-03 | Opielab, Inc. | Protective endoscope sheath and method of installing same |
US4776845A (en) * | 1986-06-27 | 1988-10-11 | Davis Emsley A | Rectal-stomal insert apparatus |
US4957486A (en) * | 1989-10-02 | 1990-09-18 | Davis Emsley A | Rectal-stomal insert apparatus and method |
US5342353A (en) * | 1990-11-05 | 1994-08-30 | Allen Paul M | System for laser treatment of the female urethra and bladder |
US5347990A (en) * | 1992-10-08 | 1994-09-20 | Wendell V. Ebling | Endoscope with sterile sleeve |
US5419310A (en) * | 1992-11-03 | 1995-05-30 | Vision Sciences, Inc. | Partially inflated protective endoscope sheath |
US5443057A (en) * | 1993-10-12 | 1995-08-22 | International Bioview, Inc. | Sterilizable endoscope and method for constructing the same |
US5569161A (en) * | 1992-10-08 | 1996-10-29 | Wendell V. Ebling | Endoscope with sterile sleeve |
US5810790A (en) * | 1996-11-19 | 1998-09-22 | Ebling; Wendell V. | Catheter with viewing system and port connector |
US6083241A (en) * | 1998-11-23 | 2000-07-04 | Ethicon Endo-Surgery, Inc. | Method of use of a circular stapler for hemorrhoidal procedure |
US6102271A (en) * | 1998-11-23 | 2000-08-15 | Ethicon Endo-Surgery, Inc. | Circular stapler for hemorrhoidal surgery |
US6142933A (en) * | 1998-11-23 | 2000-11-07 | Ethicon Endo-Surgery, Inc. | Anoscope for hemorrhoidal surgery |
US6428473B1 (en) * | 2000-02-18 | 2002-08-06 | Genzyme Corporation | Illuminated rectal retractor |
US20060271095A1 (en) * | 2005-05-24 | 2006-11-30 | Rauker Robert M | Apparatus and method of maintaining insufflation |
US20070078486A1 (en) * | 2003-06-20 | 2007-04-05 | Tyco Healthcare Group Lp | Surgical stapling device |
US20080275306A1 (en) * | 2005-10-26 | 2008-11-06 | Carlo Rebuffat | Anoscope for Ano-Rectal Diagnostic and Surgery |
US20090312611A1 (en) * | 2005-06-17 | 2009-12-17 | Vycor Medical Llc | Surgical Access Methods For Use With Delicate Tissues |
US20100023023A1 (en) * | 2006-02-15 | 2010-01-28 | Drago Popovic | Device, clip, endoscope and method for the intraluminal treatment of tissue, e.g. hemorrhoids |
US20100022844A1 (en) * | 2005-06-22 | 2010-01-28 | Mangiardi John R | Surgical Access Instruments for Use with Spinal or Orthopedic Surgery |
US20100089971A1 (en) * | 2008-09-10 | 2010-04-15 | Milliman Keith L | Surgical stapling device |
US20100145148A1 (en) * | 2008-12-09 | 2010-06-10 | Tyco Healthcare Group, Lp | Anoscope |
US20100213239A1 (en) * | 2007-03-07 | 2010-08-26 | Carlo Rebuffat | Stapler for mucosectomy |
US20110201895A1 (en) * | 2008-10-06 | 2011-08-18 | Thd S.P.A. | Device for surgical operations on a prolapse |
JP2013542762A (en) * | 2010-10-01 | 2013-11-28 | アプライド メディカル リソーシーズ コーポレイション | Natural orifice surgery system |
ITMI20121377A1 (en) * | 2012-08-02 | 2014-02-03 | Angiologica B M S R L | ANOSCOPE |
US9204789B2 (en) | 2009-10-08 | 2015-12-08 | Covidien Lp | Asymmetrical anoscope |
US9216015B2 (en) | 2004-10-28 | 2015-12-22 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
US9737287B2 (en) | 2014-05-13 | 2017-08-22 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
US10376258B2 (en) | 2016-11-07 | 2019-08-13 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
US10543016B2 (en) | 2016-11-07 | 2020-01-28 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
US20210030424A1 (en) * | 2019-07-29 | 2021-02-04 | Boston Scientific Limited | Devices and methods for treatment of hemorrhoids |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1880551A (en) * | 1929-10-05 | 1932-10-04 | Reinhold H Wappler | Endoscope |
GB551146A (en) * | 1942-04-20 | 1943-02-09 | Louis Van Lier | Improvements in rectal and vaginal specula, proctoscopes, sigmoidoscopes and like surgical instruments |
US2583937A (en) * | 1952-01-29 | Surgical exploring and operating | ||
US2746450A (en) * | 1954-10-27 | 1956-05-22 | William T Lady | Body cavity examining instrument |
US2759478A (en) * | 1953-11-19 | 1956-08-21 | Mastercraft Plastics Co Inc | Vaginal mold |
US2769441A (en) * | 1954-10-22 | 1956-11-06 | Abramson Daniel Jerome | Speculum |
-
1957
- 1957-09-05 US US682113A patent/US2922415A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583937A (en) * | 1952-01-29 | Surgical exploring and operating | ||
US1880551A (en) * | 1929-10-05 | 1932-10-04 | Reinhold H Wappler | Endoscope |
GB551146A (en) * | 1942-04-20 | 1943-02-09 | Louis Van Lier | Improvements in rectal and vaginal specula, proctoscopes, sigmoidoscopes and like surgical instruments |
US2759478A (en) * | 1953-11-19 | 1956-08-21 | Mastercraft Plastics Co Inc | Vaginal mold |
US2769441A (en) * | 1954-10-22 | 1956-11-06 | Abramson Daniel Jerome | Speculum |
US2746450A (en) * | 1954-10-27 | 1956-05-22 | William T Lady | Body cavity examining instrument |
Cited By (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044461A (en) * | 1960-01-21 | 1962-07-17 | Murdock Barbara | Procto-sigmoidoscope |
US4048988A (en) * | 1975-01-08 | 1977-09-20 | Richard Wolf Gmbh | Shutter for a rectoscope |
US4215678A (en) * | 1976-08-13 | 1980-08-05 | Propper Manufacturing Co., Inc. | Endoscope |
US4646722A (en) * | 1984-12-10 | 1987-03-03 | Opielab, Inc. | Protective endoscope sheath and method of installing same |
US4776845A (en) * | 1986-06-27 | 1988-10-11 | Davis Emsley A | Rectal-stomal insert apparatus |
US4957486A (en) * | 1989-10-02 | 1990-09-18 | Davis Emsley A | Rectal-stomal insert apparatus and method |
US5342353A (en) * | 1990-11-05 | 1994-08-30 | Allen Paul M | System for laser treatment of the female urethra and bladder |
US5569161A (en) * | 1992-10-08 | 1996-10-29 | Wendell V. Ebling | Endoscope with sterile sleeve |
US5347990A (en) * | 1992-10-08 | 1994-09-20 | Wendell V. Ebling | Endoscope with sterile sleeve |
US5419310A (en) * | 1992-11-03 | 1995-05-30 | Vision Sciences, Inc. | Partially inflated protective endoscope sheath |
US5443057A (en) * | 1993-10-12 | 1995-08-22 | International Bioview, Inc. | Sterilizable endoscope and method for constructing the same |
US5810790A (en) * | 1996-11-19 | 1998-09-22 | Ebling; Wendell V. | Catheter with viewing system and port connector |
US6083241A (en) * | 1998-11-23 | 2000-07-04 | Ethicon Endo-Surgery, Inc. | Method of use of a circular stapler for hemorrhoidal procedure |
US6102271A (en) * | 1998-11-23 | 2000-08-15 | Ethicon Endo-Surgery, Inc. | Circular stapler for hemorrhoidal surgery |
US6142933A (en) * | 1998-11-23 | 2000-11-07 | Ethicon Endo-Surgery, Inc. | Anoscope for hemorrhoidal surgery |
US6428473B1 (en) * | 2000-02-18 | 2002-08-06 | Genzyme Corporation | Illuminated rectal retractor |
US20080210739A1 (en) * | 2003-06-20 | 2008-09-04 | Tyco Healthcare Group Lp | Surgical Stapling Device |
US20070078486A1 (en) * | 2003-06-20 | 2007-04-05 | Tyco Healthcare Group Lp | Surgical stapling device |
US9968415B2 (en) | 2004-10-28 | 2018-05-15 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
US9216015B2 (en) | 2004-10-28 | 2015-12-22 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
US9968414B2 (en) | 2004-10-28 | 2018-05-15 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
US9386974B2 (en) | 2004-10-28 | 2016-07-12 | Vycor Medical, Inc. | Apparatus and methods for performing brain surgery |
US8419695B2 (en) | 2005-05-24 | 2013-04-16 | Boston Scientific Scimed, Inc. | Apparatus and method of maintaining insufflation |
US20060271095A1 (en) * | 2005-05-24 | 2006-11-30 | Rauker Robert M | Apparatus and method of maintaining insufflation |
US9675331B2 (en) | 2005-06-17 | 2017-06-13 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
US9782157B2 (en) | 2005-06-17 | 2017-10-10 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
US9566052B2 (en) * | 2005-06-17 | 2017-02-14 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
US20100010315A1 (en) * | 2005-06-17 | 2010-01-14 | Vycor Medical Llc | Surgical Access Instruments For Use With Delicate Tissues |
US9307969B2 (en) * | 2005-06-17 | 2016-04-12 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
US20090312611A1 (en) * | 2005-06-17 | 2009-12-17 | Vycor Medical Llc | Surgical Access Methods For Use With Delicate Tissues |
US20150289865A1 (en) * | 2005-06-17 | 2015-10-15 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
US8608650B2 (en) * | 2005-06-17 | 2013-12-17 | Vycor Medical, Llc | Surgical access instruments for use with delicate tissues |
US8409083B2 (en) * | 2005-06-17 | 2013-04-02 | Vycor Medical, Inc. | Surgical access methods for use with delicate tissues |
US20130066154A1 (en) * | 2005-06-17 | 2013-03-14 | Vycor Medical, Inc. | Tissue retractor apparatus and methods |
US20100022844A1 (en) * | 2005-06-22 | 2010-01-28 | Mangiardi John R | Surgical Access Instruments for Use with Spinal or Orthopedic Surgery |
US8360970B2 (en) | 2005-06-22 | 2013-01-29 | Vycor Medical, Inc. | Surgical access instruments for use with spinal or orthopedic surgery |
US9307896B2 (en) | 2005-10-26 | 2016-04-12 | Covidien Ag | Anoscope for ano-rectal diagnostic and surgery |
US8740781B2 (en) | 2005-10-26 | 2014-06-03 | Covidien Ag | Anoscope for ano-rectal diagnostic and surgery |
US20080275306A1 (en) * | 2005-10-26 | 2008-11-06 | Carlo Rebuffat | Anoscope for Ano-Rectal Diagnostic and Surgery |
US8956282B2 (en) | 2005-10-26 | 2015-02-17 | Covidien Ag | Anoscope for ano-rectal diagnostic and surgery |
US8337401B2 (en) | 2005-10-26 | 2012-12-25 | Covidien Ag | Anoscope for ano-rectal diagnostic and surgery |
US20100023023A1 (en) * | 2006-02-15 | 2010-01-28 | Drago Popovic | Device, clip, endoscope and method for the intraluminal treatment of tissue, e.g. hemorrhoids |
US8292904B2 (en) * | 2006-02-15 | 2012-10-23 | Ethicon Endo-Surgery, Inc. | Device, clip, endoscope and method for the intraluminal treatment of tissue, e.g. hemorrhoids |
US8272555B2 (en) | 2007-03-07 | 2012-09-25 | Tyco Healthcare Group Lp | Stapler for mucosectomy |
US10568631B2 (en) | 2007-03-07 | 2020-02-25 | Covidien Lp | Stapler for mucosectomy |
US8684251B2 (en) | 2007-03-07 | 2014-04-01 | Covidien Ag | Stapler for mucosectomy |
US8875974B2 (en) | 2007-03-07 | 2014-11-04 | Covidien Ag | Stapler for mucosectomy |
US9883862B2 (en) | 2007-03-07 | 2018-02-06 | Covidien Lp | Stapler for mucosectomy |
US20100213239A1 (en) * | 2007-03-07 | 2010-08-26 | Carlo Rebuffat | Stapler for mucosectomy |
US9119621B2 (en) | 2007-03-07 | 2015-09-01 | Covidien Ag | Stapler for mucosectomy |
US8360295B2 (en) | 2008-09-10 | 2013-01-29 | Covidien Lp | Surgical stapling device |
US8343185B2 (en) | 2008-09-10 | 2013-01-01 | Covidien Lp | Surgical stapling device |
US20100089971A1 (en) * | 2008-09-10 | 2010-04-15 | Milliman Keith L | Surgical stapling device |
US9113871B2 (en) | 2008-09-10 | 2015-08-25 | Covidien Lp | Surgical stapling device |
US9358006B2 (en) | 2008-09-10 | 2016-06-07 | Covidien Lp | Surgical stapling device |
US8181838B2 (en) | 2008-09-10 | 2012-05-22 | Tyco Healthcare Group Lp | Surgical stapling device |
US20110201895A1 (en) * | 2008-10-06 | 2011-08-18 | Thd S.P.A. | Device for surgical operations on a prolapse |
CN102170818A (en) * | 2008-10-06 | 2011-08-31 | Thd股份公司 | A device for surgical operations on a prolapse |
CN102170818B (en) * | 2008-10-06 | 2013-11-06 | Thd股份公司 | A device for surgical operations on a prolapse |
US8679007B2 (en) * | 2008-10-06 | 2014-03-25 | Thd S.P.A. | Device for surgical operations on a prolapse |
US8348837B2 (en) | 2008-12-09 | 2013-01-08 | Covidien Lp | Anoscope |
US20160038015A1 (en) * | 2008-12-09 | 2016-02-11 | Covidien Lp | Anoscope |
US9192291B2 (en) * | 2008-12-09 | 2015-11-24 | Covidien Lp | Anoscope |
US20150080656A1 (en) * | 2008-12-09 | 2015-03-19 | Covidien Lp | Anoscope |
US9636010B2 (en) * | 2008-12-09 | 2017-05-02 | Covidien Lp | Anoscope |
US20100145148A1 (en) * | 2008-12-09 | 2010-06-10 | Tyco Healthcare Group, Lp | Anoscope |
US8926505B2 (en) | 2008-12-09 | 2015-01-06 | Covidien Lp | Anoscope |
US9204789B2 (en) | 2009-10-08 | 2015-12-08 | Covidien Lp | Asymmetrical anoscope |
JP2013542762A (en) * | 2010-10-01 | 2013-11-28 | アプライド メディカル リソーシーズ コーポレイション | Natural orifice surgery system |
EP2692282A1 (en) * | 2012-08-02 | 2014-02-05 | Angiologica B.M. S.R.L. | Anoscope |
ITMI20121377A1 (en) * | 2012-08-02 | 2014-02-03 | Angiologica B M S R L | ANOSCOPE |
US10327748B2 (en) | 2014-05-13 | 2019-06-25 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
US9737287B2 (en) | 2014-05-13 | 2017-08-22 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
US11116487B2 (en) | 2014-05-13 | 2021-09-14 | Vycor Medical, Inc. | Guidance system mounts for surgical introducers |
US10376258B2 (en) | 2016-11-07 | 2019-08-13 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
US10543016B2 (en) | 2016-11-07 | 2020-01-28 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
US11045182B2 (en) | 2016-11-07 | 2021-06-29 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
US11517347B2 (en) | 2016-11-07 | 2022-12-06 | Vycor Medical, Inc. | Surgical introducer with guidance system receptacle |
US20210030424A1 (en) * | 2019-07-29 | 2021-02-04 | Boston Scientific Limited | Devices and methods for treatment of hemorrhoids |
US11583292B2 (en) * | 2019-07-29 | 2023-02-21 | Boston Scientific Limited | Devices and methods for treatment of hemorrhoids |
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