UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

       Date of Report (Date of earliest event reported): September 7, 2006


                               THERMOGENESIS CORP.
             (Exact name of registrant as specified in its charter)

<table>
<caption>
<S>                                                      <C>                                 <C>
                Delaware                                0-16375                             94-3018487
                --------                                -------                             ----------
    (State or other jurisdiction of             (Commission File Number)          (I.R.S. Employer Identification
     incorporation or organization)                                                            No.)

</table>
                                2711 Citrus Road
                        Rancho Cordova, California 95742
              (Address and telephone number of principal executive
                              offices) (Zip Code)

                                 (916) 858-5100
                   (Registrant's telephone number, including
                                   area code)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425) [ ] Soliciting  material pursuant to Rule 14a-12 under the Exchange Act
(17  CFR  240.14a-12)  [ ]  Pre-commencement  communications  pursuant  to  Rule
14d-2(b)  under the  Exchange  Act (17 CFR  240.14d-2(b))  [ ]  Pre-commencement
communications  pursuant  to  Rule  13e-4(c)  under  the  Exchange  Act  (17 CFR
240.13e-4(c))


<PAGE>



Section 2 - Financial Information

Item 2.02 Results of Operations and Financial Condition

         Item 2. Results of Operations and Financial Condition.

On September 7, 2006,  ThermoGenesis Corp. issued a press release announcing its
results of operations and financial  condition for the year ended June 30, 2006.
The full text of the press release is set forth in Exhibit 99.1 attached to this
report.

     In its press  release  the Company  included  certain  historical  non-GAAP
financial measures, as defined in Regulation G promulgaged by the Securities and
Exchange Commission,  with respect to the three months ended and year ended June
30, 2006.  Reconciliations  for those historical non-GAAP financial measures are
included  with the press  release,  a copy of which is attached as Exhibit 99.1.
The Company believes that the presentation of the historical  non-GAAP financial
measures provides useful supplementary data to facilitate additional analysis by
investors,  including year to year  comparisons  prior to adoption of SFAS 123R.
These  historical  non-GAAP  financial  measures  are  in  addition  to,  not  a
substitute  for, or superior to, measures of financial  performance  prepared in
accordance with GAAP.

Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.


Exhibit No.                   Exhibit Description

99.1                          Press release dated September 7, 2006




<PAGE>


                                    SIGNATURE

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                    THERMOGENESIS CORP.,
                                    a Delaware Corporation


Dated:  September 7, 2006           /s/ Matthew Plavan
                                    ------------------
                                    Matthew Plavan,
                                    Chief Financial Officer


<PAGE>


                                  EXHIBIT INDEX


Exhibit No.                Description

99.1                       Press Release Dated September 7, 2006
[{"type": "8-K", "sequence": "1", "filename": "form8-k.txt", "secsgml_size_bytes": 4293}]
{"company-data": {"conformed-name": "THERMOGENESIS CORP", "cik": "0000811212", "assigned-sic": "3821", "irs-number": "943018487", "state-of-incorporation": "DE", "fiscal-year-end": "0630"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-82900", "film-number": "061081648"}, "business-address": {"street1": "2711 CITRUS ROAD", "city": "RANCHO CORDOVA", "state": "CA", "zip": "95742", "phone": "9168585100"}, "mail-address": {"street1": "2711 CITRUS ROAD", "city": "RANCHO CORDOVA", "state": "CA", "zip": "95742"}, "former-company": {"former-conformed-name": "INSTA COOL INC OF NORTH AMERICA", "date-changed": "19920703"}}
UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

       Date of Report (Date of earliest event reported): September 7, 2006

                               THERMOGENESIS CORP.
             (Exact name of registrant as specified in its charter)
Delaware                                0-16375                             94-3018487
                --------                                -------                             ----------
    (State or other jurisdiction of             (Commission File Number)          (I.R.S. Employer Identification
     incorporation or organization)                                                            No.)
2711 Citrus Road
                        Rancho Cordova, California 95742
              (Address and telephone number of principal executive
                              offices) (Zip Code)

                                 (916) 858-5100
                   (Registrant's telephone number, including
                                   area code)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425) [ ] Soliciting  material pursuant to Rule 14a-12 under the Exchange Act
(17  CFR  240.14a-12)  [ ]  Pre-commencement  communications  pursuant  to  Rule
14d-2(b)  under the  Exchange  Act (17 CFR  240.14d-2(b))  [ ]  Pre-commencement
communications  pursuant  to  Rule  13e-4(c)  under  the  Exchange  Act  (17 CFR
240.13e-4(c))
Section 2 - Financial Information

Item 2.02 Results of Operations and Financial Condition

         Item 2. Results of Operations and Financial Condition.

On September 7, 2006,  ThermoGenesis Corp. issued a press release announcing its
results of operations and financial  condition for the year ended June 30, 2006.
The full text of the press release is set forth in Exhibit 99.1 attached to this
report.

     In its press  release  the Company  included  certain  historical  non-GAAP
financial measures, as defined in Regulation G promulgaged by the Securities and
Exchange Commission,  with respect to the three months ended and year ended June
30, 2006.  Reconciliations  for those historical non-GAAP financial measures are
included  with the press  release,  a copy of which is attached as Exhibit 99.1.
The Company believes that the presentation of the historical  non-GAAP financial
measures provides useful supplementary data to facilitate additional analysis by
investors,  including year to year  comparisons  prior to adoption of SFAS 123R.
These  historical  non-GAAP  financial  measures  are  in  addition  to,  not  a
substitute  for, or superior to, measures of financial  performance  prepared in
accordance with GAAP.

Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.

Exhibit No.                   Exhibit Description

99.1                          Press release dated September 7, 2006
SIGNATURE

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                    THERMOGENESIS CORP.,
                                    a Delaware Corporation

Dated:  September 7, 2006           /s/ Matthew Plavan
                                    ------------------
                                    Matthew Plavan,
                                    Chief Financial Officer
EXHIBIT INDEX

Exhibit No.                Description

99.1                       Press Release Dated September 7, 2006