Non-sliding and non-sutured contact lens system for ophthalmic procedures

1. A contact lens system for ophthalmic procedures, comprising:

a contact lens assembly having a contact lens adapted for contacting an eye of a patient, and a contact lens holder secured to said contact lens;

an eye speculum configured with a threaded member extending in axial direction for radially displacing a pair of speculum arm members, each speculum arm member being equipped with a wire loop member secured at a distal end thereof, said wire loop member being applied to the eyelids of a patient during an ophthalmic procedure to displace and stabilize the eyelids; and,

a magnetically actuated anchoring mechanism operatively coupled between said eye speculum and said contact lens assembly, said anchoring mechanism including first and second magnetically cooperating anchoring members and a wire member secured, at one end thereof, to said contact lens holder, said first anchoring member being secured to at least one of said wire loop members of said eye speculum at a predetermined position thereat, and said second anchoring member being operatively coupled to said contact lens assembly and attached to said wire member in a displaceable relationship therewith along said wire member, whereby, during the ophthalmic procedure, said first and second anchoring members are disposed in a magnetic engagement one with another, resulting in an anchoring and stabilizing of said contact lens assembly at a desired position relative to the eye of the patient.

2. The contact lens system as recited in claim 1 , where said anchoring mechanism is configured for retaining said contact lens at a selected procedure site during said ophthalmic procedure.

3. The contact lens system as recited in claim 1 , further including a rotational mechanism operatively coupled between said wire member and said contact lens assembly, wherein said wire member defines a longitudinal axis along a length thereof, and said rotational mechanism supports rotational displacement of said contact lens assembly relative to the longitudinal axis of said wire member.

4. The contact lens system as recited in claim 1 , wherein said contact lens is coupled to said contact lens holder in a co-axial rotationally displaceable relation therewith about the longitudinal axis of said contact lens holder.

5. The contact lens system as recited in claim 1 , where said contact lens holder is fixedly secured to said contact lens at a periphery of said contact lens.

6. The contact lens system as recited in claim 5 , where said contact lens holder is formed of a cylindrical tubing for receiving said contact lens.

7. The contact lens system as recited in claim 6 , where said contact lens holder is adhered to said contact lens at at least a portion of said contact lens periphery.

8. The contact lens system as recited in claim 1 , where said pair of wire loop members extending at said respective speculum arm members are displaced each from the other for maintaining said patient's eyelid in a stable displaced position, and wherein said first anchoring member is stably displaced at a predetermined position relative to said eyelid during the ophthalmic procedure.

9. The contact lens system as recited in claim 1 , wherein each of said first and second anchoring members are fabricated from magnetically attractable materials selected from a group consisting of a magnetic material, metal material, and a combination thereof.

10. The contact lens system as recited in claim 9 , wherein one of said first and second anchoring members is fabricated from a metal alloy, and wherein another of said first and second anchoring members is fabricated from a ferrous material.

11. The contact lens system as recited in claim 1 ,

wherein said contact lens is configured with a bottom surface configured for contact with the eye, an upper surface, and side walls extending circumferentially between an edge of said bottom eye contact surface and an edge of said upper surface; and

wherein said contact lens holder is an annularly contoured contact lens holder configured with:

an annularly shaped bottom surface having inner and outer concentrically spaced apart edges;

an annularly shaped upper surface having inner and outer concentrically spaced apart edges,

outer walls extending circumferentially along and between said outer edges of said annularly shaped bottom and upper surfaces, respectively, of said annularly contoured contact lens holder, and

internal walls extending circumferentially along and between said inner edges of said annularly shaped bottom and upper surfaces, respectively, of said annularly contoured contact lens holder and defining a holder opening therebetween, said holder opening being shaped and dimensioned in correspondence to said bottom surface of said contact lens.

12. The contact lens system as recited in claim 11 , wherein said contact lens is received in said holder opening of said annularly contoured contact lens holder and maintained with said bottom surface in contact with the tissues of the eye at the desired procedure site by said annularly contoured contact lens holder anchored at said desired procedure site by said magnetically actuated anchoring mechanism.

13. The contact lens system as recited in claim 11 , wherein said outer walls of said annularly contoured contact lens holder are shaped with a cut-out portion extending a predetermined length along said outer walls for surgical tools access and visualization of said desired procedure site.

14. The contact lens system as recited in claim 11 , wherein said annularly contoured contact lens holder is fabricated from a material selected from the group of: surgical steel, bio-compatible plastic, polyether ether ketone (PEEK), polymer, and combination thereof.

15. The contact lens system as recited in claim 1 , wherein said contact lens is selected from the group of a corneal lens and a gonioprism contact lens.

16. A method of performing an ophthalmic procedure, comprising:

configuring a contact lens assembly comprising:

a contact lens adapted for contacting an eye of a patient, and a contact lens holder secured to said contact lens;

configuring an eye speculum with a threaded member extending in axial direction for radially displacing a pair of speculum arm members, each terminating in a wire loop member at a distal end thereof,

securing a first magnetically cooperative anchoring member at a predetermined position on at least one of said wire loop members;

configuring a magnetically actuated anchoring mechanism operatively coupling said contact lens assembly and said respective wire loop member of the eye speculum, said anchoring mechanism including said first magnetically cooperative anchoring member, a wire member secured, at one end thereof, to said contact lens holder, and a second magnetically cooperative anchoring member operatively coupled to said contact lens assembly and attached to said wire member in a displaceable relationship therewith along said wire member;

placing said contact lens assembly over a desired procedure site;

applying said eye speculum to the eyelids to displace and stabilize the eyelids, thus securing said first magnetically cooperative anchoring member at a predetermined position at the eyelid;

bringing said first and second magnetically cooperative anchoring members in contact one with another to thereby magnetically engage one with another and anchor said contact lens assembly at a desired position relative to the eye of the patient;

performing said ophthalmic procedure;

upon completion of said ophthalmic procedure, disengaging said first and second magnetically cooperative anchoring members, thus de-actuating said anchoring mechanism;

removing said contact lens assembly from the operational side; and

removing said eye speculum from the patient's eye.