WO2003090836A1 - Precalibrated inflation device for balloon catheter - Google Patents
Precalibrated inflation device for balloon catheter Download PDFInfo
- Publication number
- WO2003090836A1 WO2003090836A1 PCT/US2003/012505 US0312505W WO03090836A1 WO 2003090836 A1 WO2003090836 A1 WO 2003090836A1 US 0312505 W US0312505 W US 0312505W WO 03090836 A1 WO03090836 A1 WO 03090836A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- medical device
- balloon
- markings
- inflation element
- inflation
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
- A61M25/10182—Injector syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10187—Indicators for the level of inflation or deflation
Definitions
- This invention relates to medical devices, more particularly to inflation devices used in combination with a balloon catheter.
- Balloon catheters are commonly used in endoscopic procedures in the biliary tree, such as to extract stones and calculi obstructing the bile duct or pancreatic duct.
- the endoscopist typically performs a sphincterotomy at the opening to the common bile duct then replaces the sphincterotome with a balloon catheter and advances it over the indwelling wire guide past the stone.
- Contrast media is usually injected prior to introduction of the balloon catheter so that the obstruction can be located fluoroscopically and also, to help determine what size of extraction balloon would be most appropriate.
- the balloon which is made of latex or some other compliant material, is then fully inflated in the duct to assess the optimum balloon diameter for sweeping the stone from the duct.
- infuscate delivered to achieve the nominal volume and diameter of the balloon.
- the endoscopist will elect to deflate the balloon slightly in order to perform the procedure, especially if the nominal or fully inflated diameter of the balloon is too large for the duct.
- Another reason is that a fully inflated balloon is more taut and thus, more subject to rupture when contacting a sharp edge of a stone within the duct.
- a partially deflated balloon is more forgiving and less likely to puncture.
- the inflation device includes a series of indicia to which an operative portion of the inflation device (e.g., a plunger head) can be aligned.
- Each indicia marking corresponds to a particular volume of air or liquid that produces a balloon diameter indicated at the mark when the inflation device is deployed.
- the balloon catheter comprises a biliary stone extraction balloon in which the balloon portion comprises latex or another compliant elastomeric material.
- the inflation device comprises a standard 5 ml plastic syringe with a luer fitting that is connectable to a port communicating with the inflation lumen of the balloon catheter.
- the inflation device includes a stop to hold the plunger at a first position and three indicator markings that correspond to the position to where the plunger head of the syringe should be advanced to result in the balloon being filled to a diameter of 8.5, 12, and 15mm, respectively.
- the numerical value of the resultant balloon diameter is indicated next to the mark.
- the leading edge of the first seal of the plunger head is advanced to the mark to achieve the corresponding balloon size. This allows the operator to readily adjust the balloon diameter by inflating or deflating the balloon accordingly without having to calculate or calibrate the volume of air necessary to produce the desired results.
- FIG. 1A depicts a size view of the illustrative embodiment of the present invention
- FIG. 1 a depicts a cross-sectional view taken along Line 1 — 1 A of FIG. 1;
- FIG. 2 depicts a partially sectioned side view of the inflation device of the embodiment of FIG. 1;
- FIG. 3 depicts an enlarged side view of the balloon portion of the embodiment of FIG. 1.
- FIGS. 1-3 depict the illustrative balloon apparatus 10 of the present invention which comprises a balloon catheter 12 that includes a shaft portion 44 and balloon portion 13 affixed thereto just proximal to the distal tip 33 of the shaft.
- the balloon portion 13 is made of a compliant material such as latex, silicone, or another suitable elastomeric material that can allow the balloon to assume a range of diameters, unlike a non-compliant balloon which is inflatable to a single, maximum diameter.
- the present balloon apparatus 10 further comprises an inflation device 11, such as the illustrative syringe, which includes a plurality of unique indicia 21 that indicate the predetermined position where the operative portion 20 (e.g., the illustrative plunger) of the inflation device 11 must be advanced or withdrawn to deliver the proper amount of fluid 31, such as air, to achieve the desired balloon diameter 37, 38, 39, respectively (see FIG. 3).
- the corresponding diameter is indicated in some manner at that particular mark 22, 23, 24 located on the surface 34 of the syringe barrel 19, typically by the appropriate corresponding numerical value 28.
- the syringe 11 must be pre-calibrated for that particular balloon catheter 12 design so that the indicia 21 accurately indicate the positions to which the inflation device 11 should be advanced.
- the inflation device 11 may comprise any appropriate manually operated or electro-mechanical device that is intended for delivering a measurable amount of gas or liquid for inflating a balloon in a medical application.
- the series of unique indicia 21 comprise separate buttons or switches that activate the operative portion 20 of the inflation device 11 to deliver a different pre- measured amount of infuscate 31 to the balloon 13.
- the illustrative balloon apparatus 10 which is used for sweeping gall stones, calculi, or other obstructions from the biliary tree, comprises a triple-lumen balloon catheter 12, such as a Ho well DASHTM Extraction Balloon (Wilson-Cook Medical, Inc.), having a first pair of small lumens 41 dedicated for inflation of the balloon, and a third, larger lumen 42 for both accommodating a standard wire guide 18 and providing a pathway for infusion of contrast media or other agents around the wire guide 18.
- Each lumen extends through the shaft portion of the catheter proximally from the distal end 33 or balloon portion 13, where they communicate with a port 15, 17, 36 located on the proximal hub assembly 14 of the device.
- the first pair of lumens 41 provide communication between the a balloon inflation port 44, (a scive in the catheter tubing located within the balloon 13) and the proximal inflation port 15, which is a luer fitting located at the proximal end of an optional stopcock 16 used to help prevent loss of air pressure once the balloon has been inflated.
- the distal end 32 of the inflation syringe 11 is configured to couple with the luer fitting (inflation port 15).
- the third lumen 42 which is generally larger because of its dual function, communicates with both the infusion port 36, which is configured to receive a second syringe 35 for injection of contrast media or other agents (such as saline for flushing) and a wire guide port 17, such as a Tuohy-Borst fitting.
- the two ports 17, 36 merge to form a common pathway that comprises the second lumen 42.
- the inflation device 11 of the present invention includes a plurality of unique indicia 21 comprising a first, second and third indicium or marking 22, 23, 24 disposed along the length thereof which includes the corresponding numerical value 28 alongside.
- the indicia are printed in ink on the outer surface 34 of the syringe barrel, although they can be etched, embossed, or otherwise applied thereto or incorporated thereinto. Alternatively, other types of unique indicia (i.e., other alphanumeric characters, symbols, colors, etc.) may be utilized to correspond with any calibrated balloon diameters 37, 38, 39 that one wants to identify.
- a stop 30 which comprises a pair of protuberances on the inside of the syringe barrel 19 that temporarily lock the plunger 20 at the designated pre-deployment 43 position.
- the rear edge 29 or flange of the plunger head 25 is configured to rest against the stop 30 until additional force is applied during deployment to overcome resistance provided by the stop 30.
- the plunger 20 is then advanced to the marking 21 corresponding to the desired balloon size.
- the first marking 22 corresponds to the position to which the plunger 20 of the inflation syringe 11 is advanced to achieve a first balloon diameter 37 of 8.5 mm.
- the plunger head 25, which includes a distal and a proximal seal 26, 27, is positioned such that the leading edge of the distal seal 26 is aligned at the mark 22.
- the plunger head must be advanced beyond the first mark 22 (e.g., to the second mark 23) and subsequently withdrawn back to the first mark 22 when inflating the balloon 13 to the smaller diameters, such as 8.5 mm. This is generally not necessary for the larger balloon diameters.
- the plunger head is aligned with the second mark 23 to inflate (or deflate) the balloon to the second diameter 38 (12 mm) or aligned with the third mark 24 (essentially the full deployment of the syringe contents 31) to inflate the balloon 13 to the third diameter 39, which is about 15 mm. While these diameters represent the most commonly available biliary extraction balloon sizes, any precalibrated balloon diameters may be indicated depending on the application or the physician preference.
- the present invention may be adapted for vascular, pulmonary, genitourinary, or other gastrointestinal uses which might require a different range and set of balloon diameters.
- Any other undisclosed or incidental details of the construction or composition of the various elements of the disclosed embodiment of the present invention are not believed to be critical to the achievement of the advantages of the present invention, so long as the elements possess the attributes needed for them to perform as disclosed. The selection of these and other details of construction are believed to be well within the ability of one of even rudimentary skills in this area, in view of the present disclosure. Illustrative embodiments of the present invention have been described in considerable detail for the purpose of disclosing a practical, operative structure whereby the invention may be practiced advantageously.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK03726419.9T DK1496976T3 (en) | 2002-04-23 | 2003-04-23 | PRE-CALIBRATED BALLON CATTLE BREATHING DEVICE |
CA002482027A CA2482027C (en) | 2002-04-23 | 2003-04-23 | Precalibrated inflation device for balloon catheter |
JP2003587461A JP4328213B2 (en) | 2002-04-23 | 2003-04-23 | Pre-calibrated inflation device for balloon catheter |
ES03726419.9T ES2561938T3 (en) | 2002-04-23 | 2003-04-23 | Precalibrated inflation device for balloon catheter |
AU2003228657A AU2003228657B2 (en) | 2002-04-23 | 2003-04-23 | Precalibrated inflation device for balloon catheter |
EP03726419.9A EP1496976B1 (en) | 2002-04-23 | 2003-04-23 | Precalibrated inflation device for balloon catheter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37524502P | 2002-04-23 | 2002-04-23 | |
US60/357,245 | 2002-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003090836A1 true WO2003090836A1 (en) | 2003-11-06 |
Family
ID=35093874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/012505 WO2003090836A1 (en) | 2002-04-23 | 2003-04-23 | Precalibrated inflation device for balloon catheter |
Country Status (8)
Country | Link |
---|---|
US (1) | US7314461B2 (en) |
EP (1) | EP1496976B1 (en) |
JP (1) | JP4328213B2 (en) |
AU (1) | AU2003228657B2 (en) |
CA (1) | CA2482027C (en) |
DK (1) | DK1496976T3 (en) |
ES (1) | ES2561938T3 (en) |
WO (1) | WO2003090836A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008030130A1 (en) * | 2006-09-04 | 2008-03-13 | Alexander Grigorievich Viller | Enforced guiding catheter |
EP2801387A1 (en) * | 2013-05-07 | 2014-11-12 | Cook Medical Technologies LLC | System and kit for providing the diameter of a balloon during treatment |
DE102014226825A1 (en) * | 2014-12-22 | 2016-06-23 | Wobben Properties Gmbh | Gap measuring device and air gap measuring method for measuring an air gap thickness, in particular of a generator of a wind energy plant |
Families Citing this family (24)
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US9586023B2 (en) | 1998-02-06 | 2017-03-07 | Boston Scientific Limited | Direct stream hydrodynamic catheter system |
US20080275393A1 (en) * | 2004-08-24 | 2008-11-06 | Bonnette Michael J | Isolation thrombectomy catheter system |
US7578165B1 (en) * | 2004-12-17 | 2009-08-25 | Interface Associates, Inc. | Measurement apparatus and methods for balloon catheters |
US20060271087A1 (en) * | 2005-05-25 | 2006-11-30 | Bowel Management Systems, Llc | Fixed-volume inflation system for balloon catheters |
US8162878B2 (en) | 2005-12-05 | 2012-04-24 | Medrad, Inc. | Exhaust-pressure-operated balloon catheter system |
EP1968686B1 (en) | 2005-12-16 | 2019-05-08 | Confluent Medical Technologies, Inc. | Multi-layer balloons for medical applications |
US20070203860A1 (en) * | 2006-02-24 | 2007-08-30 | Gridpoint, Inc. | Energy budget manager |
US20080119729A1 (en) * | 2006-11-22 | 2008-05-22 | Copa Vincent G | Built-In Balloon Actuator for Urological Device |
US20090076447A1 (en) * | 2007-09-19 | 2009-03-19 | Jack Casas | Method and apparatus for conducting peripheral vascular disease procedures using a novel anchor balloon catheter |
WO2009079539A1 (en) | 2007-12-17 | 2009-06-25 | Medrad, Inc. | Rheolytic thrombectomy catheter with self-inflation distal balloon |
EP2227285A4 (en) * | 2007-12-26 | 2013-07-31 | Medrad Inc | Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities |
US8372029B2 (en) * | 2008-03-12 | 2013-02-12 | Olympus Medical Systems Corp. | Fluid feeder, balloon catheter and fluid feeder supporting device |
US20090234281A1 (en) | 2008-03-12 | 2009-09-17 | Olympus Medical Systems Corp. | Fluid feeder and balloon catheter |
US8372092B2 (en) | 2008-03-17 | 2013-02-12 | Ethicon, Inc. | Applicator instruments having protective carriers for hemostats and methods therefor |
DE112009000700T5 (en) | 2008-03-20 | 2011-02-10 | Medrad, Inc. | Hydrodynamic direct current catheter system |
US8366733B2 (en) * | 2008-03-28 | 2013-02-05 | Ethicon, Inc. | Applicator instruments for controlling bleeding at surgical sites and methods therefor |
EP2793722A1 (en) * | 2011-12-22 | 2014-10-29 | DePuy Synthes Products, LLC | Length-adjustable vertebral body balloon |
CN104224414B (en) * | 2014-09-19 | 2016-07-06 | 易生科技(北京)有限公司 | A kind of sacculus fatigue test device |
WO2017164984A1 (en) * | 2016-03-25 | 2017-09-28 | Spiration, Inc. D/B/A Olympus Respiratory America | Valve planning tool |
US11844914B2 (en) | 2018-06-05 | 2023-12-19 | Edwards Lifesciences Corporation | Removable volume indicator for syringe |
US20210370022A1 (en) * | 2020-05-28 | 2021-12-02 | Incept, Llc | Anchoring strain relief member |
JP6989718B1 (en) * | 2021-02-12 | 2022-01-05 | 東郷メディキット株式会社 | Balloon catheter system |
CA3228325A1 (en) * | 2021-09-10 | 2023-03-16 | Femasys Inc. | Devices, methods and compositions for reproductive organs |
US20230089310A1 (en) * | 2021-09-20 | 2023-03-23 | Prodeon Medical Corporation | Method and apparatus for measuring the prostatic urethral length |
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US6110200A (en) * | 1995-06-07 | 2000-08-29 | St. Jude Medical, Inc. | Adjustable sizing apparatus |
US6120481A (en) * | 1998-12-21 | 2000-09-19 | Becton, Dickinson And Company | Scale on a plastic syringe |
US6234996B1 (en) * | 1999-06-23 | 2001-05-22 | Percusurge, Inc. | Integrated inflation/deflation device and method |
US6322526B1 (en) * | 1996-05-08 | 2001-11-27 | Daniel C. Rosenman | Valve sizer |
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US4762127A (en) * | 1987-04-15 | 1988-08-09 | The Montefiore Hospital Association Of Western Pennsylvania | Apparatus and method for enlarging the ends of a vessel prior to anastomosis |
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-
2003
- 2003-04-23 CA CA002482027A patent/CA2482027C/en not_active Expired - Lifetime
- 2003-04-23 DK DK03726419.9T patent/DK1496976T3/en active
- 2003-04-23 JP JP2003587461A patent/JP4328213B2/en not_active Expired - Lifetime
- 2003-04-23 ES ES03726419.9T patent/ES2561938T3/en not_active Expired - Lifetime
- 2003-04-23 EP EP03726419.9A patent/EP1496976B1/en not_active Expired - Lifetime
- 2003-04-23 AU AU2003228657A patent/AU2003228657B2/en not_active Expired
- 2003-04-23 US US10/422,553 patent/US7314461B2/en not_active Expired - Lifetime
- 2003-04-23 WO PCT/US2003/012505 patent/WO2003090836A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6110200A (en) * | 1995-06-07 | 2000-08-29 | St. Jude Medical, Inc. | Adjustable sizing apparatus |
US6322526B1 (en) * | 1996-05-08 | 2001-11-27 | Daniel C. Rosenman | Valve sizer |
US6120481A (en) * | 1998-12-21 | 2000-09-19 | Becton, Dickinson And Company | Scale on a plastic syringe |
US6234996B1 (en) * | 1999-06-23 | 2001-05-22 | Percusurge, Inc. | Integrated inflation/deflation device and method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008030130A1 (en) * | 2006-09-04 | 2008-03-13 | Alexander Grigorievich Viller | Enforced guiding catheter |
EP2801387A1 (en) * | 2013-05-07 | 2014-11-12 | Cook Medical Technologies LLC | System and kit for providing the diameter of a balloon during treatment |
US9937330B2 (en) | 2013-05-07 | 2018-04-10 | Cook Medical Technologies Llc | System, method, and kit for providing the diameter of a balloon during treatment |
DE102014226825A1 (en) * | 2014-12-22 | 2016-06-23 | Wobben Properties Gmbh | Gap measuring device and air gap measuring method for measuring an air gap thickness, in particular of a generator of a wind energy plant |
Also Published As
Publication number | Publication date |
---|---|
US7314461B2 (en) | 2008-01-01 |
JP4328213B2 (en) | 2009-09-09 |
AU2003228657B2 (en) | 2008-05-08 |
EP1496976B1 (en) | 2015-12-02 |
AU2003228657A1 (en) | 2003-11-10 |
JP2005528143A (en) | 2005-09-22 |
US20040019323A1 (en) | 2004-01-29 |
CA2482027C (en) | 2009-12-01 |
ES2561938T3 (en) | 2016-03-01 |
DK1496976T3 (en) | 2016-02-15 |
CA2482027A1 (en) | 2003-11-06 |
EP1496976A1 (en) | 2005-01-19 |
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