JPWO2020114861A5

JPWO2020114861A5 -

Info

Publication number: JPWO2020114861A5
Application number: JP2021530240A
Authority: JP
Publication date: 2022-11-16
Anticipated expiration: 2039-11-27

Claims

a vascular treatment device configured to be positioned within a treatment space of a subject;
An actuator operably coupled to the vascular treatment device, comprising:
a translation actuator operably coupled to the vascular treatment device, the translation actuator operable to move at least a portion of the vascular treatment device proximally within the treatment space;
a liquid reservoir for carrying liquid,
A liquid injection actuator operably coupled to the liquid reservoir and operable to deliver the liquid distally from the liquid reservoir through the vascular treatment device to the treatment space. and a user input operable to simultaneously activate the movement actuator and the liquid injection actuator;
an actuator having
A vascular treatment system, comprising:

The vascular treatment device is
an introducer sheath having an inner lumen;
a catheter translatably carried within the inner lumen of the introducer sheath;
The vascular treatment system according to claim 1, comprising:

3. The vascular treatment system of Claim 2, wherein the catheter is a laser catheter.

The catheter has a distal end configured to be disposed within the treatment space, and the actuator is an indicator configured to indicate the position of the distal end of the catheter relative to the actuator. 3. The vascular treatment system of claim 2, further comprising:

The actuator further comprises a housing, wherein the user input is a trigger translatably operable with respect to the housing to simultaneously actuate the movement actuator and the liquid injection actuator. The vascular treatment system according to claim 1, wherein:

6. The vascular treatment system of Claim 5, wherein the movement actuator has an arm that couples the trigger to the vascular treatment device.

The actuator further comprises a housing, and the user input is a lever, the lever rotatably operable relative to the housing to simultaneously actuate the movement actuator and the liquid injection actuator. 2. The vascular treatment system of claim 1, wherein

2. The vascular treatment system of claim 1, wherein the fluid reservoir comprises a syringe chamber for carrying the fluid, and the fluid injection actuator comprises a piston movably carried within the syringe chamber.

An actuator for a vascular treatment system, comprising:
A translation actuator configured to be operably coupled to a vascular treatment device, the translation actuator operable to move at least a portion of the vascular treatment device proximally within a treatment space of a subject. When,
a liquid reservoir for carrying liquid;
A liquid injection actuator operably coupled to the liquid reservoir and operable to deliver the liquid distally from the liquid reservoir through the vascular treatment device to the treatment space. When,
a user input operable to simultaneously activate the movement actuator and the liquid injection actuator;
an actuator having a

10. The actuator of Claim 9, further comprising an indicator configured to indicate the position of the vascular treatment device relative to the actuator.

4. The claim further comprising a housing, wherein the user input is a trigger, the trigger translatably operable with respect to the housing to simultaneously actuate the movement actuator and the liquid injection actuator. 10. Actuator according to 9.

12. The actuator of claim 11, wherein the translation actuator has an arm configured to couple the trigger to the vascular treatment device.

10. Further comprising a housing, wherein said user input is a lever, said lever being rotatably operable relative to said housing to simultaneously actuate said movement actuator and said liquid injection actuator. Actuator according to .

10. The actuator of claim 9, wherein the liquid reservoir comprises a syringe chamber for carrying the liquid, and the liquid injection actuator comprises a piston movably carried within the syringe chamber.

a vascular treatment device configured to be positioned within a treatment space of a subject;
An actuator operably coupled to the vascular treatment device, comprising:
a translation actuator operably coupled to the vascular treatment device, the translation actuator operable to move at least a portion of the vascular treatment device proximally within the treatment space;
A liquid injection actuator configured to be operably coupled to a liquid reservoir and operable to deliver liquid distally from the liquid reservoir through the vascular treatment device to the treatment space. an injection actuator; and a user input operable to simultaneously activate the movement actuator and the liquid injection actuator;
an actuator having
A vascular treatment system, comprising:

An actuator for a vascular treatment system, comprising:
A translation actuator configured to be operably coupled to a vascular treatment device, the translation actuator operable to move at least a portion of the vascular treatment device proximally within a treatment space of a subject. When,
A liquid injection actuator configured to be operably coupled to a liquid reservoir and operable to deliver liquid distally from the liquid reservoir through the vascular treatment device to the treatment space. an injection actuator;
a user input operable to simultaneously activate the movement actuator and the liquid injection actuator;
an actuator having a