Balloon Dilation for Implantable Prosthesis
First Claim
Patent Images
1. A dilation instrument set for creating a cavity for an implant in soft tissue, comprising:
- a hollow point dilator;
a needle sheath introducer with a sharp distal end and blunt proximal end;
a glide wire;
at least one distal balloon instrument;
at least one proximal balloon instrument; and
at least one inflation syringe.
2 Assignments
0 Petitions
Accused Products
Abstract
Balloon dilation addresses the dangers of blunt instrument dilation or surgical dissection by placing a balloon within soft tissue and inflating the balloon to displace the soft tissue in a manner to create a cavity or space for receipt of an implantable device. A prosthesis balloon dilation catheter set facilitates a surgical procedure to implant semi-rigid and/or inflatable prostheses.
105 Citations
23 Claims
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1. A dilation instrument set for creating a cavity for an implant in soft tissue, comprising:
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a hollow point dilator; a needle sheath introducer with a sharp distal end and blunt proximal end; a glide wire; at least one distal balloon instrument; at least one proximal balloon instrument; and at least one inflation syringe. - View Dependent Claims (2, 3)
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- 4. A dilation instrument for creating a cavity in soft tissue in which a prosthesis device is to be placed, the instrument including a tube with distal and proximal ends, a balloon mounted distally on the tube, an air supply path in the tube for inflating the balloon, connector on the proximal end of the tube including a port in communication with the air supply path, and a lubricious coating on the instrument, wherein the balloon has a length and a diameter appropriate to the size of a patient receiving the prosthesis.
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7. A method of dilation for placement of an inflatable prosthesis in tissue, comprising:
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advancing a hollow point dilator through the tissue until palpated at a distal portion of the tissue; advancing a hollow introducer through the dilator while the dilator is in position within the tissue so that the tip of the introducer is pushed out through the distal portion; threading a glide wire is threaded through the introducer until an end of the glide wire protrudes through the distal portion; clamping the end of the end of the glide wire; removing the dilator while leaving the introducer and the glide wire in place; advancing a first distal balloon catheter with a distal tip and a colored safety zone tab on the distal tip over the introducer and the glide wire into the tissue, distal tip first, until the colored safety zone tab emerges through the distal portion; retracting the needle introducer sheath from the glide wire; and inflating the first distal balloon within the tissue.
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8. A method of dilation for placement of a penile prosthesis in penile tissue, comprising:
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advancing an elongate balloon distally in a corpus cavernosum; inflating the elongate balloon to open a tubular passage within the corpus cavernosum for receipt of a penile implant.
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9. A dilation instrument set, comprising:
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a curved needle with a blunt distal end; and a balloon dilation instrument with a sharp distal end. - View Dependent Claims (10, 11, 12)
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13. A method of dilation for placement of an inflatable prosthesis in tissue, comprising:
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advancing a curved needle on a circumferential path through the tissue; advancing a balloon catheter, distal tip first, on the circumferential path into the tissue; and creating a circumferential space in the tissue by inflating a balloon on the distal balloon catheter within the tissue.
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14. A method of dilation for placement of an inflatable sphincter prosthesis in tissue around a bulbous urethra, comprising:
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circumferentially disposing a balloon in the tissue around the bulbous urethra; inflating the balloon to open a circumferential cavity around the bulbous urethra. - View Dependent Claims (15)
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16. A method of dilation for placement of an inflatable sphincter prosthesis in tissue around a rectum, comprising:
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circumferentially disposing a balloon in the tissue around the rectum; inflating the balloon to open a circumferential cavity around the rectum. - View Dependent Claims (17)
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18. A method of dilation for placement of an implant in soft tissue, comprising:
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advancing a balloon dilation instrument with a distal tip through the soft tissue; and
,inflating a balloon on the balloon dilation instrument within the soft tissue to create a cavity in the soft tissue; wherein, the cavity is shaped to receive an implant. - View Dependent Claims (19, 20, 21, 22, 23)
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Specification