Moated tissue culture plate

Claim 2

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective top openings; a frame supporting said wells; and a cover configured for enclosing said top openings with a head space therebetween, said frame including means defining a liquid-receiving chamber in spanning relationship with at least two of said wells, said frame having a chamber opening in communication with said head space, said frame being permanently secured to said structure defining said plurality of culture wells.

Claim 3

The apparatus as set forth in claim 1, said wells being arranged in a cluster presenting a periphery, said chamber extending along said periphery.

Claim 4

The apparatus as set forth in claim 2, said chamber surrounding said cluster.

Claim 5

The apparatus as set forth in claim 3, said frame including means defining a plurality of said chamber openings.

Claim 6

The apparatus as set forth in claim 3, said wells presenting respective well bottoms, said frame including a base wall positioned below said well bottoms with an open area therebetween, said chamber including said open area.

Claim 7

The apparatus as set forth in claim 3, said wells presenting interstitial spaces therebetween, said chamber including said interstitial spaces.

Claim 8

The apparatus as set forth in claim 3, said frame including a plurality of baffles positioned in said chamber.

Claim 9

The apparatus as set forth in claim 5, said base wall being removable.

Claim 10

The apparatus as set forth in claim 1, said wells presenting a circular configuration in cross section.

Claim 11

The apparatus as set forth in claim 1, said wells being arranged in a rectangular cluster.

Claim 12

The apparatus as set forth in claim 10, said cluster including eight rows of twelve wells.

Claim 13

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective well tops and arranged in a cluster presenting a periphery; a frame supporting said wells; and a cover configured for enclosing said well tops with a head space therebetween, said frame including a continuous, upstanding sidewall disposed about said cluster and in spaced relationship to said cluster periphery, said sidewall presenting an inner face adjacent said cluster periphery and an opposed outer face, said frame defining a liquid-receiving chamber between said sidewall inner face and said cluster periphery, said frame including a laterally extending top wall between said sidewall and cluster periphery, said chamber being located beneath said top wall and between said sidewall inner face and said cluster periphery, said top wall being apertured with chamber openings for communicating said chamber and said head space, said cover being configured for enclosing said chamber openings with said head space therebetween.

Claim 14

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective well tops and arranged in a cluster presenting a periphery; a frame supporting said wells; and a cover configured for enclosing said well tops with a head space therebetween, said frame including a continuous, upstanding sidewall disposed about said cluster and in spaced relationship to said cluster periphery, said sidewall presenting an inner face adjacent said cluster periphery and an opposed outer face, said frame defining a liquid-receiving chamber between said sidewall inner face and said cluster periphery, said frame including a laterally extending top wall between said sidewall and cluster periphery, said chamber being located beneath said top wall and between said sidewall inner face and said cluster periphery, said top wall being apertured with chamber openings for communicating said chamber and said head space, said cover being configured for enclosing said chamber openings with said head space therebetween.

Claim 15

The apparatus as set forth in claim 12, said wells presenting respective well bottoms, said frame including a base wall positioned below said well bottoms with an open area therebetween, said chamber including said open area.

Claim 16

The apparatus as set forth in claim 13, said wells presenting interstitial spaces therebetween, said chamber including said interstitial spaces.

Claim 17

The apparatus as set forth in claim 12, said frame including a plurality of baffles positioned in said chamber.

Claim 18

The apparatus as set forth in claim 12, said wells presenting a circular configuration in cross section.

Claim 19

The apparatus as set forth in claim 12, said wells being arranged in a rectangular cluster.

Claim 20

The apparatus as set forth in claim 17, said cluster including eight rows of twelve wells.

Claim 21

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective top openings; a frame supporting said wells; and a cover configured for enclosing said top openings with a head space therebetween, said frame including means defining a liquid-receiving chamber in spanning relationship with at least two of said wells, said frame having a chamber opening in communication with said head space, said wells being arranged in a cluster presenting a periphery, said chamber extending along said periphery, said chamber surrounding said cluster, said wells presenting respective well bottoms, said frame including a base wall positioned below said well bottoms with an open area therebetween, said chamber including said open area.

Claim 22

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective top openings; a frame supporting said wells; and a cover configured for enclosing said top openings with a head space therebetween, said frame including means defining a liquid-receiving chamber in spanning relationship with at least two of said wells, said frame having a chamber opening in communication with said head space, said wells being arranged in a cluster presenting a periphery, said chamber extending along said periphery, said chamber surrounding said cluster, said wells presenting respective well bottoms, said frame including a base wall positioned below said well bottoms with an open area therebetween, said chamber including said open area.

Claim 23

The apparatus as set forth in claim 19, said base wall being removable.

Claim 24

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective top openings; a frame supporting said wells; and a cover configured for enclosing said top openings with a head space therebetween, said frame including means defining a liquid-receiving chamber in spanning relationship with at least two of said wells, said frame having a chamber opening in communication with said head space, said frame including a plurality of baffles positioned in said chamber, said wells being arranged in a cluster presenting a periphery, said chamber extending along said periphery, said chamber surrounding said cluster.

Claim 25

A culture plate apparatus comprising: structure defining a plurality of culture wells presenting respective top openings; a frame supporting said wells; and a cover configured for enclosing said top openings with a head space therebetween, said frame including means defining a liquid-receiving chamber in spanning relationship with at least two of said wells, said frame having a chamber opening in communication with said head space, said frame including a plurality of baffles positioned in said chamber, said wells being arranged in a cluster presenting a periphery, said chamber extending along said periphery, said chamber surrounding said cluster.

Claim 26

A culture plate apparatus comprising: structure defining a plurality of culture wells arranged in a cluster presenting a periphery, each of said wells including a top opening, a bottom wall, and an upstanding tubular sidewall permanently secured to said bottom wall to define a liquid-impervious concavity; a frame for supporting said cluster, said frame including a continuous, upstanding sidewall disposed about said cluster and in spaced relationship to said cluster periphery, said sidewall presenting an inner face adjacent said cluster periphery and an opposed outer face, said frame defining a chamber between said sidewall inner face and said cluster periphery for receiving a humidifying liquid; and a cover including a top plate and a continuous, depending flange for placement over said cluster and said chamber with said flange adjacent said sidewall outer face, said cover being configured to define a head space between said cover and said top openings of said wells, said chamber being in communication with said head space for facilitating even humidification of said wells.

Claim 27

A culture plate apparatus comprising: structure defining a plurality of culture wells arranged in a cluster presenting a periphery, each of said wells including a top opening, a bottom wall, and an upstanding tubular sidewall permanently secured to said bottom wall to define a liquid-impervious concavity; a frame for supporting said cluster, said frame including a continuous, upstanding sidewall disposed about said cluster and in spaced relationship to said cluster periphery, said sidewall presenting an inner face adjacent said cluster periphery and an opposed outer face, said frame defining a chamber between said sidewall inner face and said cluster periphery for receiving a humidifying liquid; and a cover including a top plate and a continuous, depending flange for placement over said cluster and said chamber with said flange adjacent said sidewall outer face, said cover being configured to define a head space between said cover and said top openings of said wells, said chamber being in communication with said head space for facilitating even humidification of said wells.

Claim 28

The apparatus as set forth in claim 22, said frame including a laterally extending top wall between said sidewall and cluster periphery and beneath said top openings of said wells, said chamber being located beneath said top wall and between said sidewall inner face and said cluster periphery, said top wall being apertured for communicating said chamber and said head space.

Claim 29

The apparatus as set forth in claim 22, said frame defining open regions between said wells and inboard of said cluster periphery for permitting entrance of said humidifying liquid between said wells.