A specimen retrieval device includes an applicator. A specimen retrieval pouch is operably disposed within the applicator and deployable therefrom. The specimen retrieval pouch defines a longitudinal axis therethrough and includes a closed bottom portion and an open upper portion. The closed bottom
A specimen retrieval device includes an applicator. A specimen retrieval pouch is operably disposed within the applicator and deployable therefrom. The specimen retrieval pouch defines a longitudinal axis therethrough and includes a closed bottom portion and an open upper portion. The closed bottom portion includes a plurality of spikes configured to grasp a specimen positioned within the confines closed bottom portion. The upper closed portion includes one or more axial folds that are movable from a folded configuration to an unfolded configuration when a predetermined force is applied to a portion of the specimen retrieval pouch.
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1. A specimen retrieval pouch deployable from an applicator, the specimen retrieval pouch comprising: a closed bottom portion defining a first cavity; andan open upper portion connected to the closed bottom portion and defining a second cavity in communication with the first cavity, the closed botto
1. A specimen retrieval pouch deployable from an applicator, the specimen retrieval pouch comprising: a closed bottom portion defining a first cavity; andan open upper portion connected to the closed bottom portion and defining a second cavity in communication with the first cavity, the closed bottom portion and the open upper portion collectively defining a central longitudinal axis through the first and second cavities, the open upper portion including:a first portion defining a first fold; anda second portion defining a second fold;wherein the first fold is coupled to the second fold by a first coupling and the second fold is coupled to the pouch by a second coupling, the first coupling being such that a first threshold pull force is required to move the first fold from a folded state to an unfolded state and the second coupling being such that a second threshold pull force is required to move the second fold from a folded state to an unfolded state, the first threshold pull force being less than the second threshold pull force such that upon application of the first threshold pull force on the open upper portion, the first portion moves to the unfolded state and the second portion remains in the folded state. 2. The specimen retrieval pouch according to claim 1, wherein the first and second portions are radially spaced from one another. 3. The specimen retrieval pouch according to claim 2, wherein the first portion is disposed radially outward of the second portion. 4. The specimen retrieval pouch according to claim 1, wherein the second portion has an inner wall that defines the second cavity of the open upper portion. 5. The specimen retrieval pouch according to claim 1, wherein the closed bottom portion includes: an annular inner surface that defines the first cavity; anda plurality of spikes connected to the inner surface of the closed bottom portion and extending radially inward therefrom. 6. The specimen retrieval pouch according to claim 1, wherein each of the first and second portions has an inner surface, the inner surface of at least one of the first or second portions being coated with a lubricious material. 7. The specimen retrieval pouch according to claim 6, wherein the lubricious material is selected from the group consisting of a hydrogel gel and polytetrafluoroethylene. 8. A specimen retrieval pouch deployable from an applicator, the specimen retrieval pouch comprising: a closed bottom portion defining a first cavity; andan open upper portion defining a second cavity in communication with the first cavity, the closed bottom portion and the open upper portion collectively defining a central longitudinal axis through the first and second cavities, the open upper portion including: a first portion coupled to the closed bottom portion, the first portion configured to move from a folded state to an unfolded state in response to a first threshold force applied to the specimen retrieval pouch in a direction parallel with the central longitudinal axis; anda second portion coupled to the first portion, the second portion configured to move from a folded state to an unfolded state in response to a second threshold force applied to the specimen retrieval pouch in the direction parallel with the central longitudinal axis, the first and second threshold forces being different from one another, wherein the first portion includes:an annular first wall coupled to the closed bottom portion; andan annular second wall concentrically disposed within the first wall and coupled to the first wall. 9. The specimen retrieval pouch according to claim 8, wherein the second portion includes: an annular third wall concentrically disposed within the second wall of the first portion and coupled to the second wall of the first portion; andan annular fourth wall concentrically disposed within the third wall of the second portion and coupled to the third wall of the second portion. 10. A specimen retrieval pouch deployable from an applicator, the specimen retrieval pouch comprising: a closed bottom portion defining a first cavity; andan open upper portion defining a second cavity in communication with the first cavity, the closed bottom portion and the open upper portion collectively defining a central longitudinal axis through the first and second cavities, the open upper portion configured to move between a folded state and an unfolded state and including: a first portion including a first fold disposed about the central longitudinal axis and coupled to the closed bottom portion; anda second portion including a second fold disposed about the central longitudinal axis and coupled to the first portionthe first and second folds being coupled to one another by adhesives such that upon application of a first threshold force to the specimen retrieval pouch in a direction parallel with the central longitudinal axis, the first portion will unfold and upon application of a second threshold force to the specimen retrieval pouch in the direction parallel with the central longitudinal axis, the second portion will unfold, wherein the adhesives are selected such that the first and second threshold forces are different. 11. The specimen retrieval pouch according to claim 10, wherein the first and second portions are radially spaced from one another. 12. The specimen retrieval pouch according to claim 11, wherein the first portion is disposed radially outward of the second portion. 13. The specimen retrieval pouch according to claim 10, wherein the second portion has an inner wall that defines the second cavity of the open upper portion. 14. The specimen retrieval pouch according to claim 10, wherein the closed bottom portion includes: an annular inner surface that defines the first cavity; anda plurality of spikes connected to the inner surface of the closed bottom portion and extending radially inward therefrom. 15. The specimen retrieval pouch according to claim 10, wherein each of the first and second portions has an inner surface, the inner surface of at least one of the first or second portions being coated with a lubricious material. 16. The specimen retrieval pouch according to claim 15, wherein the lubricious material is selected from the group consisting of a hydrogel gel and polytetrafluoroethylene. 17. A specimen retrieval pouch deployable from an applicator, the specimen retrieval pouch comprising: a closed bottom portion defining a first cavity; andan open upper portion defining a second cavity in communication with the first cavity, the closed bottom portion and the open upper portion collectively defining a central longitudinal axis through the first and second cavities, the open upper portion configured to move between a folded state and an unfolded state and including: a first portion disposed about the central longitudinal axis and coupled to the closed bottom portion; anda second portion disposed about the central longitudinal axis and coupled to the first portion, wherein the second portion defines a fold that extends circumferentially about the central longitudinal axis, the first portion defining a fold that extends circumferentially about the fold of the second portion. 18. A specimen retrieval pouch deployable from an applicator, the specimen retrieval pouch comprising: a closed bottom portion defining a first cavity; andan open upper portion defining a second cavity in communication with the first cavity, the closed bottom portion and the open upper portion collectively defining a central longitudinal axis through the first and second cavities, the open upper portion configured to move between a folded state and an unfolded state and including: a first portion disposed about the central longitudinal axis and coupled to the closed bottom portion; anda second portion disposed about the central longitudinal axis and coupled to the first portion, wherein the first portion includes:an annular first wall coupled to the closed bottom portion; andan annular second wall concentrically disposed within the first wall and coupled to the first wall. 19. The specimen retrieval pouch according to claim 18, wherein the second portion includes: an annular third wall concentrically disposed within the second wall of the first portion and coupled to the second wall of the first portion; andan annular fourth wall concentrically disposed within the third wall of the second portion and coupled to the third wall of the second portion.
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