Systems and methods employing a push tube for delivering a urethral sling
View Patent ↗In a general aspect, a method of treating urinary incontinence can include slidably interfitting a first push tube into a first dilator tube disposed at an end of a sling assembly and slidably interfitting the first push tube onto an end of a shaft of a delivery device. The method can also include inserting the shaft transvaginally through a vaginal wall and removing the shaft to implant a portion of the sling assembly in periurethral tissue. The method can also include slidably interfitting a second push tube into a second dilator tube disposed at a second end of the sling assembly and slidably interfitting the second push tube onto the end of the shaft. The method can still further include inserting the shaft transvaginally through the vaginal wall and removing the shaft from the patient to implant a second portion of the sling assembly in periurethral tissue.
1. A method of treating urinary incontinence comprising implanting a surgical sling in a patient via a vaginal cavity, comprising:
slidably interfitting a first push tube into a first dilator tube, the first dilator tube being disposed at an end of a sling assembly;
slidably interfitting the first push tube onto an end of a shaft of a delivery device;
inserting the shaft transvaginally through a vaginal wall of the patient;
removing the shaft from the patient to implant a portion of the sling assembly in periurethral tissue of the patient;
slidably interfitting a second push tube into a second dilator tube, the second dilator tube being disposed at a second end of the sling assembly;
slidably interfitting the second push tube onto the end of the shaft of the delivery device;
inserting the shaft transvaginally through the vaginal wall of the patient; and
removing the shaft from the patient to implant a second portion of the sling assembly in periurethral tissue of the patient.
2. The method of claim 1 , further comprising sliding the first push tube along the shaft until it extends through an abdominal incision prior to removing the shaft.
3. The method of claim 2 , further comprising grasping the first push tube where it extends through the abdominal incision prior to removing the shaft.
4. The method of claim 1 , further comprising sliding the first push tube along the shaft with a pusher mechanism of the delivery device.
5. The method of claim 1 , further comprising sliding the second push tube along the shaft until it extends through an abdominal incision prior to removing the shaft.
6. The method of claim 5 , further comprising grasping the second push tube where it extends through the abdominal incision prior to removing the shaft.
7. The method of claim 1 , further comprising sliding the second push tube along the shaft with a pusher mechanism of the delivery device.
8. A method of treating urinary incontinence comprising:
interfitting a first push tube onto a shaft of a delivery device, the first push tube being disposed within a first tube included on a sling assembly at a first end of the sling assembly;
inserting the shaft transvaginally through a vaginal wall of a patient;
removing the shaft from the patient to implant a portion of the sling assembly in periurethral tissue of the patient;
slidably interfitting a second push tube onto the shaft of the delivery device, the second push tube being disposed within a second tube included on the sling assembly at a second end of the sling assembly;
inserting the shaft transvaginally through the vaginal wall of the patient; and
removing the shaft from the patient to implant a second portion of the sling assembly in periurethral tissue of the patient.
9. The method of claim 8 , further comprising, prior to removing the shaft from the patient, sliding the first push tube along the shaft until it extends through an abdominal incision in the patient.
10. The method of claim 8 , further comprising sliding the first push tube along the shaft with a pusher mechanism of the delivery device.
11. The method of claim 8 , further comprising sliding the second push tube along the shaft until it extends through an abdominal incision prior to removing the shaft.
12. The method of claim 8 , further comprising sliding the second push tube along the shaft with a pusher mechanism of the delivery device.
13. The method of claim 8 , further comprising:
cutting a sleeve included in the sling assembly;
pulling the first push tube through a first abdominal incision in the patient to remove a first portion of the sleeve from the patient; and
pulling the second push tube through a second abdominal incision in the patient to remove a second portion of the sleeve from the patient.
14. The method of claim 13 , wherein:
removing the first portion of the sleeve from the patient includes removing the first tube included on the sling assembly from the patient; and
removing the second portion of the sleeve from the patient includes removing the second tube included on the sling assembly from the patient.
15. The method of claim 8 , further comprising:
cutting a sleeve included in the sling assembly; and
pulling the first push tube through an abdominal incision in the patient to remove at least a portion of the sleeve from the patient.
16. The method of claim 15 , wherein removing the at least a portion of the sleeve from the patient includes removing the first tube included on the sling assembly from the patient.
17. The method of claim 8 , further comprising:
cutting a sleeve included in the sling assembly; and
pulling the second push tube through an abdominal incision in the patient to remove at least a portion of the sleeve from the patient.
18. The method of claim 17 , wherein removing the at least a portion of the sleeve from the patient includes removing the second tube included on the sling assembly from the patient.