Apparatus for chemical analysis with detachable analytical units

An analytical apparatus for chemical analysis comprising;

• a main body of the analytical apparatus, and
• an analytical unit having:
• a memory means storing analytical processing steps and processing method for observed data, wherein
• said main body of the analytical apparatus comprises:
• a sampling means for sucking samples,
• a liquid controlling means for transferring sucked samples and reagents,
• a detecting means for measuring samples,
• a controller for reading out the analytical processing steps stored in the memory means of the analytical unit through a signal connector in the analytical unit, and controlling said sampling means, said liquid controlling means, and detecting means in accordance with the read out analytical processing steps, and
• a signal processor for reading out the processing method for the observed data stored in the memory means in the analytical unit, and
• analysis of the sample is performed by attaching said analytical unit to said main body of the analytical apparatus.

An analytical apparatus for chemical analysis comprising;

• a main body of the analytical apparatus having:
• a sampling means for sucking samples,
• a liquid controlling means for transferring the sucked samples and reagents, and
• a detecting means for measuring samples, and
• an analytical unit having:
• a liquid connector to be connected to said main body of the analytical apparatus,
• a signal connector to be connected to said main body of the analytical apparatus,
• a memory means storing at least an analytical method, and
• a mixing means for mixing said sample with reagent, wherein
• said liquid connector has respective connectors for sample, reagent, and mixed and reacted sample, and
• said sample is analyzed by a method comprising the steps of:
• attaching said analytical unit to said main body of the analytical apparatus,
• transferring said sample and reagent to the analytical unit through said liquid connector,
• mixing said sample and the reagent in accordance with analytical method stored in said memory means,
• transferring the mixed and reacted sample to the detecting means in said main body of the analytical apparatus, and
• measuring said mixed and reacted sample by the detecting means.

An analytical apparatus for chemical analysis comprising;

• a main body of the analytical apparatus having:
• connectors for plural analytical units,
• a sampling means for sucking samples,
• a liquid controlling means for transferring the sucked samples and reagents, and
• a detecting means for measuring samples, and
• a plurality of analytical units having:
• memory means for storing processing methods to process each analytical items prepared for each different analytical items, wherein:
• a sample is analyzed on plural different analytical items by:
• reading out the processing methods stored in said memory means in the analytical units through signal connectors, and
• controlling said sampling means, said liquid controlling means, and said detecting means in accordance with the processing methods.

An analytical apparatus for chemical analysis comprising;

• a main body of the analytical apparatus having:
• a sampling means for sucking samples,
• a liquid controlling means for transferring the sucked samples and reagents, and
• a detecting means for measuring samples, and
• an analytical unit having:
• memory means for storing analytical processing steps and processing methods of observed data,
• a liquid connector to be connected to said main body of the analytical apparatus, and
• a signal connector to be connected to said main body of the analytical apparatus, wherein:
• analysis of the samples is performed by:
• attaching said analytical unit to said main body of the analytical apparatus,
• transmitting signals mutually between said analytical unit and said main body of the analytical apparatus, and
• transferring said sample and reagents mutually between said analytical unit and said main body of the analytical apparatus.

An analytic apparatus for chemical analysis comprising;

• a main body of the analytical apparatus, and
• an analytical unit having:
• at least one mixing and reacting means,
• a liquid connector for transferring samples and reagents,
• flow paths piped and arranged for connecting said liquid connector corresponding to methods for chemical analysis suitable for analytical items,
• memory means for storing processing steps of the samples and processing methods of observed data, and
• a signal connector for transmitting stored content in said memory means, wherein:
• analysis of the samples is performed by:
• attaching said analytical unit to said main body of the apparatus for chemical analysis, and
• controlling members provided in said main body of analytical apparatus in accordance with said processing steps of the samples and said processing methods of observed data.

An analytic apparatus for chemical analysis comprising;

• a main body of the analytical apparatus having:
• a sampling means for sucking samples,
• a liquid controlling means for transferring the sucked samples and reagents, and
• a detecting means for measuring samples,
• a controller for reading out analytical processing steps stored in memory means in an analytical unit through a signal connector and controlling said sampling means, said liquid controlling means, and said detecting means, and
• a signal processor for reading out processing methods of observed data stored in memory means in the analytical unit and processing the observed data, and
• a plurality of analytical unit having:
• memory means for storing analytical processing steps of different analytical items and processing methods of observed data, wherein:
• said main body of analytical apparatus is composed to be attached with said plural analytical units, and
• analysis of the samples is performed by:
• attaching said plural analytical units to said main body of analytical apparatus, and
• controlling said sampling means, said liquid controlling means, and said detecting means so that analytical processing of each analytical items does not interfere mutually.

An analytical apparatus for chemical analysis comprising;

• a main body of the analytical apparatus having:
• a collective liquid connector collecting liquid connectors of plural analytical units to a portion,
• a collective signal connector collecting signal connectors of plural analytical units to a portion,
• a sampling means for sucking samples,
• a liquid controlling means for transferring the sucked samples and reagents, and
• a detecting means for measuring samples,
• a controller for reading out collectively contents stored in collective memory means in the plural analytical units and controlling said sampling means, said liquid controlling means, and said detecting means, and
• a signal processor for processing the observed data,
• an informing means for displaying or recording the processed results, and
• a collective connecting portion for transferring samples and reagents, and transmitting recorded contents on processing steps of the samples and processing methods of the observed data by connecting to the collective liquid connector and the collective signal connector of respective analytical units, and
• a plurality of analytical units prepared for each analytical items, wherein
• said main body of analytical apparatus
• controls flow of the samples and the reagents in plural analytical units collectively,
• accepts collectively the samples processed at respective analytical units, and
• measures their physical properties.

An analytical apparatus for chemical analysis comprising;

• a main body of the analytical apparatus having:
• a sampling means for sucking samples,
• a liquid controlling means for transferring the sucked samples and reagents,
• a detecting means for measuring samples, and
• a memory means storing at least an analytical method, and
• an analytical unit having:
• a liquid connector and a signal connector, both of which are to be connected to said main body of the analytical apparatus, and
• a distinguishing means corresponding to at least an analytical item, wherein
• an analytical method corresponding to said distinguishing means is selected from said memory means by connecting said analytical unit to said main body of analytical apparatus, and
• said sample is analyzed by said analytical method.