CA2635953A1 - Balloon dissection apparatus - Google Patents

Balloon dissection apparatus Download PDF

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Publication number
CA2635953A1
CA2635953A1 CA002635953A CA2635953A CA2635953A1 CA 2635953 A1 CA2635953 A1 CA 2635953A1 CA 002635953 A CA002635953 A CA 002635953A CA 2635953 A CA2635953 A CA 2635953A CA 2635953 A1 CA2635953 A1 CA 2635953A1
Authority
CA
Canada
Prior art keywords
sheath
handle
tubular member
lumen
fluid port
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.)
Granted
Application number
CA002635953A
Other languages
French (fr)
Other versions
CA2635953C (en
Inventor
Kenneth A. Peartree
Thomas J. Palermo
Shigeru Tanaka
Ferolyn T. Powell
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.)
Mallinckrodt Enterprises Holdings Inc
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2635953A1 publication Critical patent/CA2635953A1/en
Application granted granted Critical
Publication of CA2635953C publication Critical patent/CA2635953C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320044—Blunt dissectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320044—Blunt dissectors
    • A61B2017/320048—Balloon dissectors
    • 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
    • A61B2017/3419—Sealing means between cannula and body
    • 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
    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
    • A61B2017/3486—Balloon
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
    • A61F2002/0072—Delivery tools therefor

Abstract

An apparatus for creating an anatomic space comprising a tubular member having a lumen extending therethrough and at least one fluid port on the tubular member such that the at least one fluid port is in fluid communication with said lumen. A substantially rigid tunneling shaft is slidably mounted in the lumen of the tubular member. The tunneling shaft has a blunt distal end for tunneling bluntly through tissue. A sheath extends distally, the sheath having a weakened region extending longitudinally thereof permitting the sheath to be removed from said tunneling shaft. A handle is connected to a proximal end of the sheath, the handle is configured to cover the at least one fluid port when the sheath is enclosing the balloon.

Claims (11)

1. An apparatus for creating an anatomic space comprising:
a tubular member having a lumen extending therethrough and at least one fluid port on said tubular member such that said at least one fluid port is in fluid communication with said lumen;
a substantially rigid tunneling shaft slidably mounted in said lumen of said tubular member, said tunneling shaft having a blunt distal end for tunneling bluntly through tissue;
a sheath extending distally, said sheath having a weakened region extending longitudinally thereof permitting said sheath to be removed from said tunneling shaft;
a handle connected to a proximal end of said sheath, said handle configured to cover said at least one fluid port when said sheath is enclosing said balloon.
2. The apparatus of claim 1, further including a deflated balloon disposed alongside said tunneling shaft.
3. The apparatus of claim 2, further including means for inflating said balloon after said sheath has been removed to create the anatomic space.
4. The apparatus of claim 2, further including means for securing said balloon to said tunneling shaft.
5. The apparatus of claim 1, wherein said handle includes jaws to secure said handle to said tubular member.
6. The apparatus of claim 5, wherein said handle has a generally concave recessed portion into which said at least one fluid port projects.
7. The apparatus of claim 5, wherein said handle portion includes a hook to facilitate removal of said handle.
8. The apparatus of claim 1, further including a skin seal on an end of said tubular member, said skin seal including at least one balloon in fluid communication with one of said at least one fluid port.
9. The apparatus of claim 1, wherein said sheath is formed of a rigid plastic material.
10. The apparatus of claim 1, further including means for releasably securing said handle and said sheath to said tubular member.
11. The apparatus of claim 1, wherein said lumen includes at least one seal to inhibit escape of gas through said lumen.
CA2635953A 1999-10-08 2000-10-06 Balloon dissection apparatus Expired - Fee Related CA2635953C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/415,336 US6592602B1 (en) 1999-10-08 1999-10-08 Balloon dissection apparatus
US09/415,336 1999-10-08
CA002386787A CA2386787C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002386787A Division CA2386787C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus

Publications (2)

Publication Number Publication Date
CA2635953A1 true CA2635953A1 (en) 2001-04-19
CA2635953C CA2635953C (en) 2012-12-18

Family

ID=23645289

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2635953A Expired - Fee Related CA2635953C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus
CA002386787A Expired - Fee Related CA2386787C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus
CA2634679A Expired - Fee Related CA2634679C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002386787A Expired - Fee Related CA2386787C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus
CA2634679A Expired - Fee Related CA2634679C (en) 1999-10-08 2000-10-06 Balloon dissection apparatus

Country Status (8)

Country Link
US (3) US6592602B1 (en)
EP (1) EP1218052B1 (en)
JP (2) JP3844435B2 (en)
AU (1) AU772875B2 (en)
CA (3) CA2635953C (en)
DE (1) DE60025379T2 (en)
ES (1) ES2252068T3 (en)
WO (1) WO2001026724A2 (en)

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CA2634679A1 (en) 2001-04-19
AU772875B2 (en) 2004-05-13
CA2635953C (en) 2012-12-18
CA2634679C (en) 2011-01-11
US7695487B2 (en) 2010-04-13
ES2252068T3 (en) 2006-05-16
US8172869B2 (en) 2012-05-08
WO2001026724A3 (en) 2001-10-25
CA2386787A1 (en) 2001-04-19
US6592602B1 (en) 2003-07-15
WO2001026724A2 (en) 2001-04-19
AU7875100A (en) 2001-04-23
CA2386787C (en) 2008-12-16
EP1218052A2 (en) 2002-07-03
JP4795819B2 (en) 2011-10-19
DE60025379T2 (en) 2006-08-31
JP3844435B2 (en) 2006-11-15
JP2003511162A (en) 2003-03-25
US20100262176A1 (en) 2010-10-14
EP1218052B1 (en) 2006-01-04
JP2006192290A (en) 2006-07-27
US20030187472A1 (en) 2003-10-02

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