GB1470571A - Dispensing instrument and method - Google Patents

Dispensing instrument and method

Info

Publication number
GB1470571A
GB1470571A GB1059374A GB1059374A GB1470571A GB 1470571 A GB1470571 A GB 1470571A GB 1059374 A GB1059374 A GB 1059374A GB 1059374 A GB1059374 A GB 1059374A GB 1470571 A GB1470571 A GB 1470571A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
balloon
tube
medicament
actuator
container
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
Application number
GB1059374A
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.)
Population Research Inc
Original Assignee
Population Research Inc
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F6/00Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/20Vas deferens occluders; Fallopian occluders
    • A61F6/22Vas deferens occluders; Fallopian occluders implantable in tubes
    • A61F6/225Vas deferens occluders; Fallopian occluders implantable in tubes transcervical
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F6/00Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/20Vas deferens occluders; Fallopian occluders
    • A61F6/22Vas deferens occluders; Fallopian occluders implantable in tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body

Abstract

1470571 Catheters; syringes POPULATION RESEARCH INC 8 March 1974 [9 March 1973 31 Jan 1974] 10593/74 Heading A5R A uterine catheter tube 441 has an expandable member 443 at or near the dental end, the expandable member being made of soft, relaxed, flexible, elastic material having a low modulus of elasticity e.g. rubber, and being of sufficient size relative to the dimensions of the catheter tube to expand longitudinally of the catheter tube at least as far as one end thereof, whereby the expandable member can be expanded to substantially fill the uterine cavity and conform to the shape thereof. The instrument comprises a tube 441 insertable into the uterus and through which a balloon 443 on the innermost end may be inflated via apertures 448 from a container 459 by actuating a piston 463. One or more tubes 453 extend through the tube 441 to an outlet passage 452 in a head 417 at the innermost end of the tube 441 and convey medicaments from one or more containers 474 to the outlet passage 452 on operating a piston or pistons 477. The pistons 463, 477 controlling the inflation of the balloon and the dispensing of the medicaments are operated under the control of a single actuator 468 or a pistol grip trigger (320) Figure 27 (not shown) so that the balloon is first partially inflated, the medicament is then dispensed and, finally, the balloon is inflated sufficiently to fill the uterus and thus drive the medicament into the Fallopian tubes. The actuator 468 is initially connected to the plungers 486, 514 of the pistons 463, 477, respectively, by links 501, 518. On first projecting the actuator 468 the plungers 486, 514 are moved to displace the piston 463 and partially inflate the balloon and to project the medicament container 479 so that its forward end is pierced by a needle 472 which communicates with the dispensing tube 471. On continued movement of the actuator, the link 501 is moved away from the actuator but the plunger 514 continues to be displaced to cause discharge of medicament via the tube 471. The link 518 is then. disconnected from the actuator and the first link 501 reconnected so that projection of the plunger 486 recommences and inflation of the balloon is completed. The inflation fluid may be atmospheric air which enters the container 459 through a hole 466. Two medicament containers may be discharged simultaneously using a bifurcated plunger (514A) Figure 37 (not shown). The head (651) may include a chamber in which the contents of the two containers are mixed before discharge. The medicament and inflation fluid containers (44, 51, 53) Figure 1 (not shown) may be separate and independently operable, each container, Figures 4 to 19, (not shown) comprising a sealed cylinder or collapsible container from which the contents are ejected by a manually operable piston which also causes a needle to pierce a wall of the container. The containers may be contained in the same or separate housings. The balloon may be fully expanded to fill the uterus before the fluid is dispensed into the uterus.
GB1059374A 1973-03-09 1974-03-08 Dispensing instrument and method Expired GB1470571A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US33991173 true 1973-03-09 1973-03-09
US3875939A US3875939A (en) 1974-01-31 1974-01-31 Single stroke dispensing method

Publications (1)

Publication Number Publication Date
GB1470571A true true GB1470571A (en) 1977-04-14

Family

ID=26991876

Family Applications (3)

Application Number Title Priority Date Filing Date
GB4902276A Expired GB1470572A (en) 1973-03-09 1974-03-08 Dispensing instrument
GB4902376A Expired GB1470573A (en) 1973-03-09 1974-03-08 Method of dispensing fluid material into the fallopian tubes of a female body
GB1059374A Expired GB1470571A (en) 1973-03-09 1974-03-08 Dispensing instrument and method

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB4902276A Expired GB1470572A (en) 1973-03-09 1974-03-08 Dispensing instrument
GB4902376A Expired GB1470573A (en) 1973-03-09 1974-03-08 Method of dispensing fluid material into the fallopian tubes of a female body

Country Status (9)

Country Link
JP (3) JPS5634305B2 (en)
CA (1) CA1069791A (en)
DE (1) DE2411242C3 (en)
DK (1) DK142043C (en)
ES (1) ES424097A1 (en)
FI (1) FI62768C (en)
FR (1) FR2220286B1 (en)
GB (3) GB1470572A (en)
NL (1) NL159588B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005082299A3 (en) * 2004-02-25 2005-11-24 Femasys Inc Methods and devices for conduit occlusion
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
US9238127B2 (en) 2004-02-25 2016-01-19 Femasys Inc. Methods and devices for delivering to conduit
US9554826B2 (en) 2008-10-03 2017-01-31 Femasys, Inc. Contrast agent injection system for sonographic imaging
US9592375B2 (en) 2006-05-18 2017-03-14 Hyprotek, Inc. Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods
US10070888B2 (en) 2008-10-03 2018-09-11 Femasys, Inc. Methods and devices for sonographic imaging
US10076653B2 (en) 2006-05-18 2018-09-18 Hyprotek, Inc. Medical caps and methods of use

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419064B1 (en) * 1978-03-08 1982-06-11 Cassou Robert
US4245623A (en) * 1978-06-06 1981-01-20 Erb Robert A Method and apparatus for the hysteroscopic non-surgical sterilization of females
NL7902009A (en) * 1979-03-14 1980-09-16 Hollandse Signaalapparaten Bv Radar system.
JPS56118412U (en) * 1980-02-08 1981-09-10
JPH0126121Y2 (en) * 1981-09-30 1989-08-04
JPS6080204A (en) * 1983-10-07 1985-05-08 Seiko Instr & Electronics Variable resistor with ic for battery checker
JPS6080203A (en) * 1983-10-07 1985-05-08 Seiko Instr & Electronics Variable resistor with ic for battery checker
GB2150032B (en) * 1983-11-25 1988-01-06 Richard K Johnson Method of producing sterility in female animals
US4637818A (en) * 1983-11-25 1987-01-20 Johnson Richard K Apparatus for producing sterility in female animals
JPS6234816U (en) * 1985-08-19 1987-02-28
JPH0346848B2 (en) * 1986-08-29 1991-07-17 Tokyo Shibaura Electric Co
US6152943A (en) 1998-08-14 2000-11-28 Incept Llc Methods and apparatus for intraluminal deposition of hydrogels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311090Y1 (en) * 1966-08-05 1968-05-14
JPS4331107Y1 (en) * 1967-03-01 1968-12-17

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005082299A3 (en) * 2004-02-25 2005-11-24 Femasys Inc Methods and devices for conduit occlusion
US8048101B2 (en) 2004-02-25 2011-11-01 Femasys Inc. Methods and devices for conduit occlusion
US8048086B2 (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
US8316854B2 (en) 2004-02-25 2012-11-27 Femasys Inc. Methods and devices for conduit occlusion
US8316853B2 (en) 2004-02-25 2012-11-27 Femasys Inc. Method and devices for conduit occlusion
US8324193B2 (en) 2004-02-25 2012-12-04 Femasys Inc. Methods and devices for delivery of compositions to conduits
US8336552B2 (en) 2004-02-25 2012-12-25 Femasys Inc. Methods and devices for conduit occlusion
US8695606B2 (en) 2004-02-25 2014-04-15 Femasys Inc. Methods and devices for conduit occlusion
US8726906B2 (en) 2004-02-25 2014-05-20 Femasys Inc. Methods and devices for conduit occlusion
US9034053B2 (en) 2004-02-25 2015-05-19 Femasys Inc. Methods and devices for conduit occlusion
US9220880B2 (en) 2004-02-25 2015-12-29 Femasys Inc. Methods and devices for delivery of compositions to conduits
US9238127B2 (en) 2004-02-25 2016-01-19 Femasys Inc. Methods and devices for delivering to conduit
US9308023B2 (en) 2004-02-25 2016-04-12 Femasys Inc. Methods and devices for conduit occlusion
US9402762B2 (en) 2004-02-25 2016-08-02 Femasys Inc. Methods and devices for conduit occlusion
US9839444B2 (en) 2004-02-25 2017-12-12 Femasys Inc. Methods and devices for conduit occlusion
US9592375B2 (en) 2006-05-18 2017-03-14 Hyprotek, Inc. Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods
US10076653B2 (en) 2006-05-18 2018-09-18 Hyprotek, Inc. Medical caps and methods of use
US9554826B2 (en) 2008-10-03 2017-01-31 Femasys, Inc. Contrast agent injection system for sonographic imaging
US10070888B2 (en) 2008-10-03 2018-09-11 Femasys, Inc. Methods and devices for sonographic imaging

Also Published As

Publication number Publication date Type
FI62768C (en) 1983-03-10 grant
FI62768B (en) 1982-11-30 application
ES424097A1 (en) 1977-05-16 application
JPS5946550U (en) 1984-03-28 application
DE2411242A1 (en) 1974-10-17 application
CA1069791A (en) 1980-01-15 grant
NL159588B (en) 1979-03-15 application
JPS5026394A (en) 1975-03-19 application
GB1470572A (en) 1977-04-14 application
JPS54494A (en) 1979-01-05 application
JPS5634305B2 (en) 1981-08-10 grant
NL7403145A (en) 1974-09-11 application
DE2411242C3 (en) 1980-01-31 grant
FR2220286A1 (en) 1974-10-04 application
DK142043C (en) 1981-03-09 grant
DE2411242B2 (en) 1979-06-07 application
CA1069791A1 (en) grant
DK142043B (en) 1980-08-18 grant
FR2220286B1 (en) 1982-10-15 grant
GB1470573A (en) 1977-04-14 application

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee