US3463141A - Male contraceptive - Google Patents
Male contraceptive Download PDFInfo
- Publication number
- US3463141A US3463141A US638395A US3463141DA US3463141A US 3463141 A US3463141 A US 3463141A US 638395 A US638395 A US 638395A US 3463141D A US3463141D A US 3463141DA US 3463141 A US3463141 A US 3463141A
- Authority
- US
- United States
- Prior art keywords
- urethra
- head
- male contraceptive
- contraceptive
- walls
- 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
- 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
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
- A61F11/10—Protective devices for the ears internal, e.g. earplugs inflatable or expandable
-
- 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
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/02—Contraceptive devices; Pessaries; Applicators therefor for use by males
Definitions
- the contraceptive is a soft, resilient, moisture impervious, elongated plug insertable endwise, when moistened, into the orifice of the urethra without discomfort and having suflicient area of contact, and preferably a series of endless external transverse ribs, to prevent ejection in response to fluid pressure in the urethra.
- the body is a hollow rubber body containing a distending spring and a head is provided to limit insertion of the body as well as to facilitate manual removal.
- the device can also be used, in the event of incontinence, to prevent escape of urine.
- the present invention relates to a male contraceptive arranged to plug the urethra at the discharge orifice thereof.
- Objects of the invention are to provide such a male contraceptive which is easy manually to insert and remove without discomfort and requiring no special applicator, which can be worn with comfort, and which is effectively retained when worn to prevent the discharge of fluid which may tend to eject it.
- FIG. 1 is a side elevational view of the contraceptive.
- FIG. 2 is a top plan view thereof.
- FIGS. 3-5 are sections taken on the correspondingly numbered lines of FIGS. 1 and 2.
- the contraceptive comprises an elongated hollow flexible rubber body forming a chamber 11 having a rounding head 12 at its inner end and having side walls 13 which are shaped so that the body is of progressively enlarging cross sectional size toward the outer end 14 of the body.
- This outer end 14 is formed to provide a reduced neck 15 and part of an enlarged head '16, the chamber 11 having an open end 18 in this head.
- a series of endless external ribs transversely encircle the body 13, these comprising a smallest diameter rib 19 near the end head 12, a largest diameter rib 20 near the center of the body, and a smallest diameter rib 21 near the neck 15.
- a feature of the invention is that the external transverse dimension of the body in a vertical direction (FIG. 1) is greater than its external transverse dimension in a horizontal direction (FIG. 2) and that the body is soft and resilient.
- This resilience is provided by an internal wire spring 25 having a coil 26 nested in the end head 12 and loop-shaped arms 28 which form continuations of the ends of the coil 26 and extend lengthwise of the body 10 and press outwardly against its side walls 13 so as to distend the rubber body 10 laterally in all directions.
- the neck 15 is kept from distending by a rubber band 29, and the head 16 is completed by a flexible end disk 30 which can be adhesively secured to the end face 31 of the head 16 so as to cover its open end 18.
- the body 10 is moistened as by saliva, and its head 12 inserted into the orifice of the urethra with its "ice long or vertical dimension upright, thereby to conform to the cross sectional shape of the urethra.
- the body 13 is then fully inserted by end pressure against the head 16, 30, the walls of the urethra serving to contrast the transverse size of the body 13.
- the head 16 is against the orifice of the urethra and the expansive pressure of the spring 25 insures retention of the body in the urethra.
- the body 13 has sufficient external area in contact with the walls of the urethra to insure against ejection in response to fluid pressures in the urethra and prevention of such ejection is further insured by the ribs 19, 20 and 21.
- the device can easily be removed from the urethra by pinching the male organ behind the small end of the device and thereafter pushing to force out the device.
- a male contraceptive comprising an elongated, manually soft, hollowflexible walled rubber body having a continuous moisture impervious wall at its inner end and extending to adjacent its outer end, the transverse external dimension of said body in one direction being substantially greater than its transverse external dimension perpendicularly to said one direction, a spring wire coil arranged within said body and having arms forming continuations of the ends of said coil and extending lengthwise of and in contact with opposite interior sides of the flexible walls of said body and exerting an expansive force against said walls, a head at said outer end, a neck intermediate said head and body and integral therewith, and a band encircling said neck to prevent substantial expansion thereof, said body being compressible by the walls of the urethra to being insertable, when moistened and with its said inner end leading, into the orifice-of the urethra without discomfort, with the greater transverse external dimension of said body generally aligned with the greater transverse dimension of the urethra, said head being of larger size than said orifice
Description
26, 69 c. MOZOLF 3,
MALE CONTRACEPTIVE Filed May 15, 1967 l N VENTOR.
Casimir Mozolf w zw ATTORNEYS United States Patent 3,463,141 MALE CONTRACEPTIVE Casimir Mozolf, 356 N. Ogden St., Buffalo, N.Y. 14206 Filed May 15, 1967, Ser. No. 638,395 Int. Cl. A61f /37, 5/42, 5/44, 5/48; A61b 19/00 US. Cl. 128--1 2 Claims ABSTRACT OF THE DISCLOSURE The contraceptive is a soft, resilient, moisture impervious, elongated plug insertable endwise, when moistened, into the orifice of the urethra without discomfort and having suflicient area of contact, and preferably a series of endless external transverse ribs, to prevent ejection in response to fluid pressure in the urethra. Desirably the body is a hollow rubber body containing a distending spring and a head is provided to limit insertion of the body as well as to facilitate manual removal. The device can also be used, in the event of incontinence, to prevent escape of urine.
The present invention relates to a male contraceptive arranged to plug the urethra at the discharge orifice thereof. Objects of the invention are to provide such a male contraceptive which is easy manually to insert and remove without discomfort and requiring no special applicator, which can be worn with comfort, and which is effectively retained when worn to prevent the discharge of fluid which may tend to eject it.
In the drawings, FIG. 1 is a side elevational view of the contraceptive. FIG. 2 is a top plan view thereof. FIGS. 3-5 are sections taken on the correspondingly numbered lines of FIGS. 1 and 2.
The contraceptive comprises an elongated hollow flexible rubber body forming a chamber 11 having a rounding head 12 at its inner end and having side walls 13 which are shaped so that the body is of progressively enlarging cross sectional size toward the outer end 14 of the body. This outer end 14 is formed to provide a reduced neck 15 and part of an enlarged head '16, the chamber 11 having an open end 18 in this head. A series of endless external ribs transversely encircle the body 13, these comprising a smallest diameter rib 19 near the end head 12, a largest diameter rib 20 near the center of the body, and a smallest diameter rib 21 near the neck 15.
A feature of the invention is that the external transverse dimension of the body in a vertical direction (FIG. 1) is greater than its external transverse dimension in a horizontal direction (FIG. 2) and that the body is soft and resilient. This resilience is provided by an internal wire spring 25 having a coil 26 nested in the end head 12 and loop-shaped arms 28 which form continuations of the ends of the coil 26 and extend lengthwise of the body 10 and press outwardly against its side walls 13 so as to distend the rubber body 10 laterally in all directions. The neck 15 is kept from distending by a rubber band 29, and the head 16 is completed by a flexible end disk 30 which can be adhesively secured to the end face 31 of the head 16 so as to cover its open end 18.
In use, the body 10 is moistened as by saliva, and its head 12 inserted into the orifice of the urethra with its "ice long or vertical dimension upright, thereby to conform to the cross sectional shape of the urethra. The body 13 is then fully inserted by end pressure against the head 16, 30, the walls of the urethra serving to contrast the transverse size of the body 13. When fully inserted, the head 16 is against the orifice of the urethra and the expansive pressure of the spring 25 insures retention of the body in the urethra. The body 13 has sufficient external area in contact with the walls of the urethra to insure against ejection in response to fluid pressures in the urethra and prevention of such ejection is further insured by the ribs 19, 20 and 21.
The device can easily be removed from the urethra by pinching the male organ behind the small end of the device and thereafter pushing to force out the device.
I claim:
1. A male contraceptive, comprising an elongated, manually soft, hollowflexible walled rubber body having a continuous moisture impervious wall at its inner end and extending to adjacent its outer end, the transverse external dimension of said body in one direction being substantially greater than its transverse external dimension perpendicularly to said one direction, a spring wire coil arranged within said body and having arms forming continuations of the ends of said coil and extending lengthwise of and in contact with opposite interior sides of the flexible walls of said body and exerting an expansive force against said walls, a head at said outer end, a neck intermediate said head and body and integral therewith, and a band encircling said neck to prevent substantial expansion thereof, said body being compressible by the walls of the urethra to being insertable, when moistened and with its said inner end leading, into the orifice-of the urethra without discomfort, with the greater transverse external dimension of said body generally aligned with the greater transverse dimension of the urethra, said head being of larger size than said orifice to limit such insertion of said body into the urethra and to facilitate its manual removal therefrom, and said elongated body having sufficient area of contact with the walls of the urethra to resist ejection in response to fluid pressure in the urethra.
2. A male contraceptive as set forth in claim 1 wherein said body has a series of integral endless ribs transversely encircling said body.
References Cited UNITED STATES PATENTS 2,649,854 8/1953 Salm 128l 2,763,265 9/1956 Waters 128-343 3,042,021 7/1962 Read 1281 3,316,895 5/1967 Lewis 128-2 3,373,746 3/1968 White et a1. 128-294 FOREIGN PATENTS 268,345 12/1914 Germany. 352,014 4/ 1922 Germany.
DALTON L. TRULUCK, Primary Examiner US. Cl. X.R. 12834l
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63839567A | 1967-05-15 | 1967-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3463141A true US3463141A (en) | 1969-08-26 |
Family
ID=24559855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US638395A Expired - Lifetime US3463141A (en) | 1967-05-15 | 1967-05-15 | Male contraceptive |
Country Status (1)
Country | Link |
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US (1) | US3463141A (en) |
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3854476A (en) * | 1973-04-05 | 1974-12-17 | R Dickinson | Intra-vaginal device and method |
US3858571A (en) * | 1973-07-02 | 1975-01-07 | Arthur I Rudolph | Cornual plug |
US3918431A (en) * | 1974-01-11 | 1975-11-11 | Manfred Sinnreich | Fallopian tube obturating device |
US4183358A (en) * | 1977-08-17 | 1980-01-15 | Cohen Milton J | Male contraceptive device |
US4457299A (en) * | 1981-02-06 | 1984-07-03 | Cornwell George H I | Incontinence control devices |
US4788966A (en) * | 1987-05-14 | 1988-12-06 | Inbae Yoon | Plug for use in a reversible sterilization procedure |
US4869241A (en) * | 1988-02-05 | 1989-09-26 | John Friedmann | Disposable internally applied penile erector |
US4968294A (en) * | 1989-02-09 | 1990-11-06 | Salama Fouad A | Urinary control valve and method of using same |
US5027831A (en) * | 1990-05-22 | 1991-07-02 | Reddy A V K | Prophylactic with glans penis stimulation |
US5131906A (en) * | 1988-10-20 | 1992-07-21 | Chen Fusen H | Incontinence device |
DE9402017U1 (en) * | 1994-02-08 | 1994-03-31 | Steeb Manfred A | Protective device for the uncontrolled drainage of urine |
US5306226A (en) * | 1989-02-09 | 1994-04-26 | Salama Fouad A | Urinary control with inflatable seal and method of using same |
US5423777A (en) * | 1993-10-27 | 1995-06-13 | Tajiri; Akira | Punctum plug |
US5501669A (en) * | 1990-01-10 | 1996-03-26 | Rochester Medical Corporation | Urinary catheter with reservoir shroud |
US5599321A (en) * | 1990-01-10 | 1997-02-04 | Rochester Medical Corporation | Sustained release bactericidal cannula |
US5603335A (en) * | 1995-09-27 | 1997-02-18 | Mcclenahan; R. William | Intraurethral contraceptive device |
US5701914A (en) * | 1995-10-31 | 1997-12-30 | Loeffler; Charles P. | Male contraceptive |
WO1998025524A1 (en) * | 1996-12-13 | 1998-06-18 | Uromed Corporation | Urinary incontinence device |
US5773020A (en) * | 1990-04-25 | 1998-06-30 | Vivus, Inc. | Treatment of erectile dysfunction |
US5836308A (en) * | 1997-11-21 | 1998-11-17 | Alla; Ravikumar | Spring action male condom |
US5906575A (en) * | 1996-04-25 | 1999-05-25 | Rochester Medical Corporation | Urethral urine retention device |
US5927282A (en) * | 1991-01-10 | 1999-07-27 | Uromed Corporation | Controlling urinary incontinence |
US5935137A (en) * | 1997-07-18 | 1999-08-10 | Gynecare, Inc. | Tubular fallopian sterilization device |
GB2353218A (en) * | 1999-06-29 | 2001-02-21 | Branko Bjelic | Branco condom |
US6383434B2 (en) | 1990-01-10 | 2002-05-07 | Rochester Medical Corporation | Method of shaping structures with an overcoat layer including female urinary catheter |
US6679266B2 (en) | 1995-06-07 | 2004-01-20 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US6684884B2 (en) | 1995-06-07 | 2004-02-03 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US20050187561A1 (en) * | 2004-02-25 | 2005-08-25 | Femasys, Inc. | Methods and devices for conduit occlusion |
US20050288630A1 (en) * | 2004-01-22 | 2005-12-29 | Conway Anthony J | Cuff resistant foley catheter |
US20110028778A1 (en) * | 2009-07-29 | 2011-02-03 | 0884543 B.C. Ltd. | Urinary incontinence device |
US8048101B2 (en) | 2004-02-25 | 2011-11-01 | Femasys Inc. | Methods and devices for conduit occlusion |
US8052669B2 (en) | 2004-02-25 | 2011-11-08 | Femasys Inc. | Methods and devices for delivery of compositions to conduits |
US8864730B2 (en) | 2005-04-12 | 2014-10-21 | Rochester Medical Corporation | Silicone rubber male external catheter with absorbent and adhesive |
US9238127B2 (en) | 2004-02-25 | 2016-01-19 | Femasys Inc. | Methods and devices for delivering to conduit |
US9456922B2 (en) | 2012-11-01 | 2016-10-04 | LELO Inc. | Prophylactic having a textured pattern |
US9554826B2 (en) | 2008-10-03 | 2017-01-31 | Femasys, Inc. | Contrast agent injection system for sonographic imaging |
US9707375B2 (en) | 2011-03-14 | 2017-07-18 | Rochester Medical Corporation, a subsidiary of C. R. Bard, Inc. | Catheter grip and method |
US9872969B2 (en) | 2012-11-20 | 2018-01-23 | Rochester Medical Corporation, a subsidiary of C.R. Bard, Inc. | Catheter in bag without additional packaging |
US10070888B2 (en) | 2008-10-03 | 2018-09-11 | Femasys, Inc. | Methods and devices for sonographic imaging |
US10092728B2 (en) | 2012-11-20 | 2018-10-09 | Rochester Medical Corporation, a subsidiary of C.R. Bard, Inc. | Sheath for securing urinary catheter |
USD835273S1 (en) | 2017-07-25 | 2018-12-04 | Life360 Innovations Inc. | Urethral plug inserter |
USD835784S1 (en) | 2017-07-25 | 2018-12-11 | Life360 Innovations Inc. | Urethral plug |
US10441396B2 (en) | 2017-08-22 | 2019-10-15 | Life360 Innovations Inc. | Urethral plug and system for addressing urinary incontinence |
US10485644B2 (en) | 2017-08-22 | 2019-11-26 | Life360 Innovations Inc. | Inserter for urethral plug |
US10857324B2 (en) | 2014-08-26 | 2020-12-08 | C. R. Bard, Inc. | Urinary catheter |
US11547599B2 (en) | 2017-09-19 | 2023-01-10 | C. R. Bard, Inc. | Urinary catheter bridging device, systems and methods thereof |
US11903795B2 (en) * | 2017-09-20 | 2024-02-20 | Ear Tech Llc | Method and apparatus for treating a malformed Eustachian tube |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE268345C (en) * | ||||
DE352014C (en) * | 1922-04-18 | Adolf Schulz | Device to prevent leakage from the male urethra | |
US2649854A (en) * | 1949-04-27 | 1953-08-25 | Salm Hans | Instrument for closing the urethra |
US2763265A (en) * | 1954-12-14 | 1956-09-18 | Edward G Waters | Gynecological instrument |
US3042021A (en) * | 1958-11-25 | 1962-07-03 | Read Thane | Bypass type insert plug for body passageway |
US3316895A (en) * | 1965-06-21 | 1967-05-02 | Dorothy Dale Lewis | Device for collecting semen |
US3373746A (en) * | 1965-09-08 | 1968-03-19 | Courtney W. White | Internal prophylactic |
-
1967
- 1967-05-15 US US638395A patent/US3463141A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE268345C (en) * | ||||
DE352014C (en) * | 1922-04-18 | Adolf Schulz | Device to prevent leakage from the male urethra | |
US2649854A (en) * | 1949-04-27 | 1953-08-25 | Salm Hans | Instrument for closing the urethra |
US2763265A (en) * | 1954-12-14 | 1956-09-18 | Edward G Waters | Gynecological instrument |
US3042021A (en) * | 1958-11-25 | 1962-07-03 | Read Thane | Bypass type insert plug for body passageway |
US3316895A (en) * | 1965-06-21 | 1967-05-02 | Dorothy Dale Lewis | Device for collecting semen |
US3373746A (en) * | 1965-09-08 | 1968-03-19 | Courtney W. White | Internal prophylactic |
Cited By (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3854476A (en) * | 1973-04-05 | 1974-12-17 | R Dickinson | Intra-vaginal device and method |
US3858571A (en) * | 1973-07-02 | 1975-01-07 | Arthur I Rudolph | Cornual plug |
US3918431A (en) * | 1974-01-11 | 1975-11-11 | Manfred Sinnreich | Fallopian tube obturating device |
US4183358A (en) * | 1977-08-17 | 1980-01-15 | Cohen Milton J | Male contraceptive device |
US4457299A (en) * | 1981-02-06 | 1984-07-03 | Cornwell George H I | Incontinence control devices |
US4788966A (en) * | 1987-05-14 | 1988-12-06 | Inbae Yoon | Plug for use in a reversible sterilization procedure |
WO1990006089A1 (en) * | 1987-05-14 | 1990-06-14 | Inbae Yoon | Multi-functional instruments and ligating and occluding devices |
US4869241A (en) * | 1988-02-05 | 1989-09-26 | John Friedmann | Disposable internally applied penile erector |
US5131906A (en) * | 1988-10-20 | 1992-07-21 | Chen Fusen H | Incontinence device |
US5306226A (en) * | 1989-02-09 | 1994-04-26 | Salama Fouad A | Urinary control with inflatable seal and method of using same |
US4968294A (en) * | 1989-02-09 | 1990-11-06 | Salama Fouad A | Urinary control valve and method of using same |
US5599321A (en) * | 1990-01-10 | 1997-02-04 | Rochester Medical Corporation | Sustained release bactericidal cannula |
US5501669A (en) * | 1990-01-10 | 1996-03-26 | Rochester Medical Corporation | Urinary catheter with reservoir shroud |
US5670111A (en) * | 1990-01-10 | 1997-09-23 | Rochester Medical Corporation | Method of shaping structures with an overcoat layer including female urinary catheter |
US6626888B1 (en) | 1990-01-10 | 2003-09-30 | Rochester Medical Corporation | Method of shaping structures with an overcoat layer including female urinary catheter |
US6383434B2 (en) | 1990-01-10 | 2002-05-07 | Rochester Medical Corporation | Method of shaping structures with an overcoat layer including female urinary catheter |
US5773020A (en) * | 1990-04-25 | 1998-06-30 | Vivus, Inc. | Treatment of erectile dysfunction |
US5027831A (en) * | 1990-05-22 | 1991-07-02 | Reddy A V K | Prophylactic with glans penis stimulation |
US5927282A (en) * | 1991-01-10 | 1999-07-27 | Uromed Corporation | Controlling urinary incontinence |
US6131575A (en) * | 1991-01-10 | 2000-10-17 | The Procter & Gamble Company | Urinary incontinence device |
US5423777A (en) * | 1993-10-27 | 1995-06-13 | Tajiri; Akira | Punctum plug |
DE9402017U1 (en) * | 1994-02-08 | 1994-03-31 | Steeb Manfred A | Protective device for the uncontrolled drainage of urine |
US6684884B2 (en) | 1995-06-07 | 2004-02-03 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US8327852B2 (en) | 1995-06-07 | 2012-12-11 | Conceptus, Inc. | Occlusion devices and methods |
US8733361B2 (en) | 1995-06-07 | 2014-05-27 | Bayer Essure Inc. | Occlusion devices and methods |
US8066007B2 (en) | 1995-06-07 | 2011-11-29 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US8171936B2 (en) | 1995-06-07 | 2012-05-08 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US8356599B2 (en) | 1995-06-07 | 2013-01-22 | Conceptus, Inc. | Occlusion devices and methods |
US7686020B2 (en) | 1995-06-07 | 2010-03-30 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US7428904B2 (en) | 1995-06-07 | 2008-09-30 | Alien Technology Corporation | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US20070062542A1 (en) * | 1995-06-07 | 2007-03-22 | Nikolchev Julian N | Contraceptive transcervical fallopian tube occlusion devices and methods |
US20070000496A1 (en) * | 1995-06-07 | 2007-01-04 | Nikolchev Julian N | Contraceptive transcervical fallopian tube occlusion devices and methods |
US6679266B2 (en) | 1995-06-07 | 2004-01-20 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US7921848B2 (en) | 1995-06-07 | 2011-04-12 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US20040079377A1 (en) * | 1995-06-07 | 2004-04-29 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and methods |
US20040159324A1 (en) * | 1995-06-07 | 2004-08-19 | Conceptus, Inc. | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US20040163651A1 (en) * | 1995-06-07 | 2004-08-26 | Conceptus, Inc. | Transcervical fallopian tube occlusion devices and their delivery |
US20040206358A1 (en) * | 1995-06-07 | 2004-10-21 | Conceptus, Inc., A California Corporation | Contraceptive transcervical fallopian tube occlusion devices and their delivery |
US20060144406A1 (en) * | 1995-06-07 | 2006-07-06 | Nikolchev Julian N | Contraceptive transcervical fallopian tube occlusion devices and methods |
US5603335A (en) * | 1995-09-27 | 1997-02-18 | Mcclenahan; R. William | Intraurethral contraceptive device |
US5701914A (en) * | 1995-10-31 | 1997-12-30 | Loeffler; Charles P. | Male contraceptive |
US5906575A (en) * | 1996-04-25 | 1999-05-25 | Rochester Medical Corporation | Urethral urine retention device |
US6479000B2 (en) | 1996-04-25 | 2002-11-12 | Rochester Medical Corporation | Urethral urine retention device |
US6315711B1 (en) | 1996-04-25 | 2001-11-13 | Rochester Medical Corporation | Urethral urine retention device |
WO1998025524A1 (en) * | 1996-12-13 | 1998-06-18 | Uromed Corporation | Urinary incontinence device |
US5935137A (en) * | 1997-07-18 | 1999-08-10 | Gynecare, Inc. | Tubular fallopian sterilization device |
US8733360B2 (en) | 1997-09-24 | 2014-05-27 | Bayer Essure Inc. | Occlusion devices and methods |
US8613282B2 (en) | 1997-09-24 | 2013-12-24 | Conceptus, Inc. | Occlusion devices and methods |
US6000398A (en) * | 1997-11-21 | 1999-12-14 | Alla; Ravikumar | Spring action male condom |
US5836308A (en) * | 1997-11-21 | 1998-11-17 | Alla; Ravikumar | Spring action male condom |
GB2353218A (en) * | 1999-06-29 | 2001-02-21 | Branko Bjelic | Branco condom |
US20050288630A1 (en) * | 2004-01-22 | 2005-12-29 | Conway Anthony J | Cuff resistant foley catheter |
US8048086B2 (en) | 2004-02-25 | 2011-11-01 | Femasys Inc. | Methods and devices for conduit occlusion |
US9839444B2 (en) | 2004-02-25 | 2017-12-12 | Femasys Inc. | Methods and devices for conduit occlusion |
US8324193B2 (en) | 2004-02-25 | 2012-12-04 | Femasys Inc. | Methods and devices for delivery of compositions to conduits |
US8316854B2 (en) | 2004-02-25 | 2012-11-27 | Femasys Inc. | Methods and devices for conduit occlusion |
US8336552B2 (en) | 2004-02-25 | 2012-12-25 | Femasys Inc. | Methods and devices for conduit occlusion |
US11779372B2 (en) | 2004-02-25 | 2023-10-10 | Femasys Inc. | Methods and devices for conduit occlusion |
US8052669B2 (en) | 2004-02-25 | 2011-11-08 | Femasys Inc. | Methods and devices for delivery of compositions to conduits |
US8048101B2 (en) | 2004-02-25 | 2011-11-01 | Femasys Inc. | Methods and devices for conduit occlusion |
US8695606B2 (en) | 2004-02-25 | 2014-04-15 | Femasys Inc. | Methods and devices for conduit occlusion |
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