Exhibit 99.1

                                                           FOR IMMEDIATE RELEASE


CONTACT:
Joseph W. Kaufmann
President and Chief Executive Officer
(610) 524-0188

                  KENSEY NASH REPORTS RECORD Q4 E.P.S. OF $0.34
            -Fourth quarter net sales increased 40% over prior year-
          -Plans TriActiv(R) U.S. distribution with direct sales force-

EXTON,  PA,  August 17, 2004 -- Kensey  Nash  Corporation  (Nasdaq:  KNSY) today
announced  record  revenue,  net sales  and  earnings  per share for its  fourth
quarter and fiscal year ended June 30, 2004.

Fourth Quarter Results.  Total revenues for the fourth quarter  increased 23% to
$16.3 million compared to $13.2 million in the comparable  period last year. Net
sales  increased  40% to $11.6  million  from $8.3  million  in the  prior  year
quarter.  Despite a 33% decrease in the contracted  Angio-Seal(TM)  royalty rate
during the quarter,  royalty income  decreased by only 2% to $4.5 million in the
fourth  fiscal  quarter  from $4.6  million  in the prior  year  quarter  due to
continued strong  Angio-Seal(TM)  sales and a new royalty stream from Orthovita,
Inc. (Nasdaq:  VITA). Income from operations  increased 69% to $5.2 million from
$3.1 million in the two comparable periods. Net income of $4.2 million, or $0.34
per share, for the fourth quarter of fiscal 2004 increased 62% over the previous
year comparable period adjusted net income of $2.6 million,  or $0.21 per share,
excluding  a net $1.0  million,  or  $0.09  per  share,  historic  research  and
development tax credit (described below).  Reported earnings per share increased
to $0.34 in the  fourth  quarter  2004 from  $0.30  per share in the prior  year
period  including  the effect of the research and  development  tax credit.  The
fourth  quarter  earnings  per  share  exceeded  the high  end of the  Company's
previous guidance of $0.32.

During the fourth fiscal quarter the Company  generated cash from  operations of
$6.7 million and reported $61.1 million of cash and  investments  and no debt at
June 30, 2004.

The following table  summarizes the results for the company for the three months
ended June 30, 2004 compared to the three months ended June 30, 2003:



                                                                                                
                                                    Three months ended     Three months ended        Percentage
($ millions, except per share data)                   June 30, 2004          June 30, 2003             Change
- ------------------------------------------------- ----------------------- --------------------- ----------------------
Net Sales                                                 $11.6                   $8.3                   40%
- ------------------------------------------------- ----------------------- --------------------- ----------------------
Royalty Income                                             $4.5                   $4.6                   (2%)
- ------------------------------------------------- ----------------------- --------------------- ----------------------
Total Revenues                                            $16.3                  $13.2                   23%
- ------------------------------------------------- ----------------------- --------------------- ----------------------
Income from Operations                                     $5.2                   $3.1                   69%
- ------------------------------------------------- ----------------------- --------------------- ----------------------
Earnings Per Share (excluding the historic R&D            $0.34                  $0.21                   62%
tax credit)
- ------------------------------------------------- ----------------------- --------------------- ----------------------
Earnings Per Share (as reported)                          $0.34                  $0.30                   14%
- ------------------------------------------------- ----------------------- --------------------- ----------------------

                                       1


Fiscal  Year 2004  Results.  For the  fiscal  year ended  June 30,  2004,  total
revenues  increased 31% to $58.2 million  compared to $44.4 million in the prior
year.  Net sales  increased  34% to $36.4  million from $27.1 million in the two
comparable  periods and royalty income increased 30% to $21.2 million from $16.3
million,  despite the 33% decline in the contracted  Angio-Seal(TM) royalty rate
in April 2004. Income from operations for the fiscal year increased 66% to $17.0
million from $10.3  million in the previous  year.  Net income  increased 64% to
$12.8 million,  or $1.04 per share,  for the fiscal year 2004 from $7.8 million,
or $0.67 per share, for the prior fiscal year, as adjusted for historic research
and development tax credits in both periods.  As reported,  unadjusted  earnings
per share of $1.06 for the  fiscal  year 2004  increased  39% over the  previous
fiscal  year of $0.76 per  share.  Gross  margin on net sales  increased  to 56%
during the year,  compared to 55% in the prior year. The Company's effective tax
rate for the fiscal  year was 28%,  compared  to a  previously  forecasted  30%,
related to  increases  in our  tax-exempt  investment  interest and greater than
anticipated current year research and development tax credits.

As  previously  announced,  during  the fourth  quarter of fiscal  year 2003 the
company  performed a research and  development  tax credit study looking back to
fiscal year 1993.  The result of such study was a tax credit for the  historical
period of 1993 through 2002,  as well as a credit for the fiscal year 2003.  The
net effect of the  historical  credit offset by  professional  fees paid for the
historical  portion of the study was $1.0  million,  or $0.09 per share,  in the
fourth quarter of fiscal year 2003 and another $250,000,  or $0.02 per share, in
the first quarter of fiscal year 2004.

The following  table  summarizes the results for the Company for the fiscal year
ended June 30, 2004 compared to the fiscal year ended June 30, 2003:


                                                                                                   
($ millions, except per share data)                    Fiscal year                Fiscal year            Percentage
                                                          ended                      ended
                                                      June 30, 2004              June 30, 2003             Change
- ------------------------------------------------- ----------------------- ---------------------------- ---------------
Net Sales                                                 $36.4                      $27.1                  34%
- ------------------------------------------------- ----------------------- ---------------------------- ---------------
Royalty Income                                            $21.2                      $16.3                  30%
- ------------------------------------------------- ----------------------- ---------------------------- ---------------
Total Revenues                                            $58.2                      $44.4                  31%
- ------------------------------------------------- ----------------------- ---------------------------- ---------------
Income from Operations                                    $17.0                      $10.3                  66%
- ------------------------------------------------- ----------------------- ---------------------------- ---------------
Earnings Per Share  (excluding  historic R&D tax
credit)                                                   $1.04                      $0.67                  55%
- ------------------------------------------------- ----------------------- ---------------------------- ---------------
Earnings Per Share (as reported)                          $1.06                      $0.76                  39%
- ------------------------------------------------- ----------------------- ---------------------------- ---------------


CEO Comments on Results

    General.  "We are  pleased  to report an  excellent  fourth  quarter  and an
    exceptional  fiscal  year,"  commented  Joe  Kaufmann,  President and CEO of
    Kensey  Nash  Corporation.  "Our  biomaterials  business  with our  existing
    customers  continues to grow and our Orthovita  relationship,  new in fiscal
    2004, has had an impressive start. In addition, Angio-Seal(TM) sales were up
    34% for the quarter and 39% for the year.  Our  balance  sheet is  extremely
    strong,  with over  $79.6  million  in current  assets,  including  over $61
    million in cash and  investments,  and only $6.8 million in liabilities," he
    added.

    Biomaterials. "Biomaterials sales of $11.5 million continued to excel in the
    quarter.  The orthopaedic  products,  specifically sports medicine and spine
    products  established  record  sales for both the fourth  quarter and fiscal
    year as we continue to expand in the biomaterials  markets. Our biomaterials
    sales increased 40% over the previous year fourth quarter.  During the third
    quarter, we launched the first bone grafting products from our collaboration
    with  Orthovita,  Inc.  Since  that  time we have  launched  additional  new
    products and have several products planned for fiscal year 2005."
                                       2


    TriActiv(R).  "Regarding our TriActiv(R) distribution plans, I am pleased to
    announce  that we will  create  a  direct  sales  force  for  this  exciting
    technology  platform.  Our 510(k) application was submitted to the FDA early
    in our first fiscal  quarter.  We hope to receive  approval and plan to have
    our sales team in place by the end of our  second  fiscal  quarter.  We then
    plan to launch the TriActiv(R) product in the U.S. early in our third fiscal
    quarter 2005."

    Fiscal Year 2005  General  Forecast.  "Looking  ahead,  we expect to achieve
    continued  growth in fiscal  2005.  With the  strength  in the  biomaterials
    product lines as well as the U.S. launch of the TriActiv(R) System we expect
    sales to be in a range of $49.0 to $50.0  million,  including  approximately
    $2.5 million in worldwide  TriActiv(R) sales.  Royalties are projected to be
    in a range of $21.0 to $21.5  million,  including  a range of $18.4 to $18.8
    million  from  Angio-Seal(TM)  and a range of $2.4 to $2.7  million from our
    biomaterials products. Our earnings per share guidance for the year is $1.18
    to  $1.21.   We  are   estimating  our  2005  effective  tax  rate  will  be
    approximately 30%."

     "The Company will continue to invest in research and development to provide
    a solid platform for future growth.  As a result of the clinical  activities
    associated  with  new  applications  of  the  TriActiv(R)   System  and  our
    biomaterials  development  programs,  including our synthetic vascular graft
    and cartilage  regeneration projects, we expect our fiscal 2005 research and
    development  expense to be approximately  $17.7 to $18.0 million,  or 25% of
    total  revenue,  as compared to $16.4 million,  or 28% of total revenue,  in
    fiscal  2004.  With the  addition  of the  TriActiv(R)  System  U.S.  launch
    activity  costs in fiscal year 2005,  selling,  general  and  administrative
    expenses  are  expected  to be in a range of $11.5 to $12.0  million  in the
    fiscal year." Mr. Kaufmann detailed.

First Quarter  Fiscal Year 2005  Forecast.  For the first quarter of fiscal year
2005,  the Company  expects total  revenues to be in the range of $14.5 to $14.7
million,  approximately 17% to 19% higher than the comparable  quarter in fiscal
2004.  Included in this  estimate,  net sales are expected to be in the range of
$10.0 to $10.2  million and royalties are expected to be in the range of $4.3 to
$4.4 million.  The Company expects to record earnings per share of approximately
$0.23 to $0.24 in the first fiscal quarter ending September 30, 2004 compared to
$0.18 in fiscal year 2004, excluding the $0.02 effect of the historical research
and development tax credit.

New  Facility.  "In July 2005,  in order to provide  for the  ongoing and future
growth of the company,  we broke ground on our new  facility.  This new facility
will be located in Chester County,  Pennsylvania,  approximately  two miles from
our existing  location.  The long-term facility plan will provide 175,000 square
feet to house all of our  manufacturing,  research  and  development,  clinical,
sales and  marketing  and  administrative  activities.  The  first  phase of the
project  will  include  the  completion  of the shell and 90,000  square feet of
interior  fit-out.  We  estimate  the  current  cost of this  first  phase to be
approximately  $26 million,  of which $15 to $20 million will be paid out during
fiscal 2005 with available cash. We expect phase one project  completion  within
eighteen months," Mr. Kaufmann stated.

Fiscal  Year 2005 Cash Flow  Analysis.  "Given our strong cash  position  ($61.1
million) in  combination  with the current  interest  rate  environment  and the
recent  trading  price of our stock,  we believe we will be able to complete the
U.S.  market launch of the TriActiv(R)  System,  the current year portion of our
facility plan and any necessary  portion of the share  repurchase plan announced
today, while maintaining the required financial  flexibility to continue to grow
our  business,"  commented Mr. Joseph W.  Kaufmann,  President and CEO of Kensey
Nash Corporation.
                                       3


Conference  Call and Webcast.  A live webcast of the fiscal year end  conference
call will be broadcast  August 18, 2004 at 11:00 AM eastern  time.  Please visit
the  financial  information  page  at   www.kenseynash.com   for  the  link.  To
participate in the conference call, interested parties may call 651-291-5254.  A
replay of the call will also be  available  starting  August 18, 2004 at 2:30 PM
Eastern until August 23, 2004 at midnight eastern time by calling  800-475-6701,
access code 740902.

About Kensey Nash Corporation. Kensey Nash Corporation has significant expertise
and   experience  in  designing,   developing,   manufacturing   and  processing
proprietary  absorbable  biomaterials products for the cardiology,  orthopedics,
drug and biologics  delivery,  periodontal/dental  and wound care  markets.  The
Company is also a leader in the development of cardiovascular medical technology
devices  for  arterial  puncture  closure.  The  Company's  TriActiv(R)  Balloon
Protected  Flush  Extraction  System for the  treatment of saphenous  vein graft
disease is available  for sale in the European  Union and is under 510(k) review
in the United  States.  Angio-Seal is a trademark of St. Jude Medical,  Inc. The
TriActiv  System is designed to prevent  heart  attacks  during the treatment of
saphenous vein grafts (SVGs) in patients who previously received coronary bypass
surgery,  but now have blockages in the grafts.  The device  incorporates  three
features to address the common  problem of distal  embolization  - a  protection
balloon guidewire,  a flush catheter,  and an extraction system to remove debris
from the grafts.

Cautionary  Note for Forward  Looking  Statements.  This press release  contains
forward-looking statements that reflect the Company's current expectations about
its prospects and opportunities,  including, without limitation, the revenue and
earnings  guidance  provided by the Company for its first  quarter of and fiscal
year 2005.  The Company tried to identify  these forward  looking  statements by
using words such as  "expects,"  "anticipates,"  "estimates,"  "plans,"  "will,"
"forecasts," or similar expressions, but these words are not the exclusive means
for identifying  such  statements.  The Company cautions that a number of risks,
uncertainties,  and other  important  factors could cause the  Company's  actual
results  to  differ  materially  from  those in the  forward-looking  statements
including,  without  limitation,  St. Jude  Medical's  success in marketing  the
Angio-Seal(TM)  device,  demand for and the  Company's  ability  to develop  and
manufacture biomaterial products, including Angio-Seal(TM) components, clinical,
sales and marketing  success of the TriActiv(R)  System,  additional  regulatory
approvals,  and competition from other  technologies in the  marketplace.  For a
more detailed  discussion of these and other  factors,  please see the Company's
SEC filings.  Except as expressly  required by the federal  securities laws, the
Company  undertakes  no  obligation  to  update or  revise  any  forward-looking
statements,  whether as a result of new  information,  changed  circumstances or
future events or for any other reason.

The Company also  cautions  that results of operations in any past period should
not be considered  indicative of the results to be expected for future  periods.
Fluctuations  in operating  results may also result in fluctuations in the price
of the Common Stock.



                       - FINANCIAL INFORMATION TO FOLLOW -
                                       4


                             KENSEY NASH CORPORATION
                 CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS
                                   (Unaudited)



                                                                  Three Months                        Fiscal Year
                                                                 Ended June 30,                      Ended June 30,
                                                      ---------------------------------- -----------------------------------
                                                              2004             2003                2004             2003
                                                      ---------------------------------- -----------------------------------
                                                                                                   
Revenues:
    Net sales                                             $ 11,604,086      $ 8,306,671        $ 36,360,535    $ 27,071,992
    Research and development                                   226,145          351,395             688,353         962,706
    Royalty income                                           4,505,006        4,591,111          21,165,911      16,316,956
                                                      ---------------------------------- -----------------------------------
         Total revenues                                     16,335,237       13,249,177          58,214,799      44,351,654
                                                      ---------------------------------- -----------------------------------
Operating costs and expenses:
    Cost of products sold                                    4,928,755        3,592,521          16,084,377      12,152,601
    Research and development                                 3,777,115        4,244,632          16,411,081      14,490,116
    Selling, general and administrative                      2,447,229        2,353,616           8,702,372       7,443,940
                                                      ---------------------------------- -----------------------------------
         Total operating costs and expenses                 11,153,099       10,190,769          41,197,830      34,086,657
                                                      ---------------------------------- -----------------------------------
Income from operations                                       5,182,138        3,058,408          17,016,969      10,264,997
Interest and other income, net                                 279,899          236,430           1,077,937       1,070,818
                                                      ---------------------------------- -----------------------------------
Pre-tax income                                               5,462,037        3,294,838          18,094,906      11,335,815
Income tax expense (benefit)                                 1,273,258         (289,489)          5,144,123       2,549,480
                                                      ---------------------------------- -----------------------------------
Net income                                                $  4,188,779      $ 3,584,327        $ 12,950,783    $  8,786,335
                                                      ================================== ===================================
Income per common share, assuming dilution                      $ 0.34           $ 0.30              $ 1.06          $ 0.76
                                                      ================================== ===================================
Weighted average common shares outstanding                  12,303,158       11,978,161          12,168,322      11,498,473
                                                      ================================== ===================================


                                       5



                             KENSEY NASH CORPORATION
                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                   (Unaudited)



                                                       June 30,           June 30,
                                                         2004               2003
                                                ------------------ ------------------
                                                                  
Assets
Current assets:
     Cash, cash equivalents and investments         $  61,096,487       $ 48,411,397
     Trade receivables                                  6,005,702          3,760,286
     Other receivables                                  4,943,878          5,149,497
     Inventory                                          3,481,599          3,481,322
     Prepaids and other assets                          1,418,528          2,564,179
     Deferred tax asset, current                        2,607,669          2,097,147
                                                ------------------ ------------------
          Total current assets                         79,553,863         65,463,828
                                                ------------------ ------------------
Property, plant and equipment, net                     15,984,900         13,399,717
Acquired puncture closure patents, net                  2,410,623          2,673,648
Deferred tax asset, non-current                             2,825          1,017,513
Goodwill                                                3,284,303          3,284,303
                                                ------------------ ------------------
Total assets                                        $ 101,236,514       $ 85,839,009
                                                ================== ==================

Liabilities and stockholders' equity
Current liabilities:
     Accounts payable and accrued expenses          $   6,483,366       $  5,038,025
     Current portion of debt                              219,147            836,989
     Deferred revenue                                     109,773            195,060
                                                ------------------ ------------------
          Total current liabilities                     6,812,286          6,070,074
                                                ------------------ ------------------
Long-term debt                                                  -            219,147
                                                ------------------ ------------------
Total stockholders' equity                             94,424,228         79,549,788
                                                ------------------ ------------------
Total liabilities and stockholders' equity          $ 101,236,514       $ 85,839,009
                                                ================== ==================


                                       6


                NON-GAAP FINANCIAL MEASURES AND RECONCILIATIONS

We use various  numerical  measures in conference  calls,  investor meetings and
other forums which are or may be considered  "Non-GAAP financial measures" under
Regulation G. We have provided below for your reference  supplemental  financial
disclosure  for these  measures,  including  the most directly  comparable  GAAP
measures,  including the most directly comparable GAAP measure and an associated
reconciliation.

                             KENSEY NASH CORPORATION
                 Non-GAAP Financial Measures and Reconciliations
             Adjusted Income and Earnings Per Share Reconciliation
                      (In Millions, except per share data)



                                                       Three        Fiscal         Three          Fiscal
                                                       Months        Year          Months          Year
                                                       Ended        Ended          Ended          Ended
                                                      June 30,     June 30,     September 30,    June 30,
                                                     -----------------------------------------------------
                                                         2003         2003          2003            2004
                                                     -----------   ----------   -------------   ----------

                                                                                       
Adjusted Income
Net Income, as reported                                  $  3.6       $  8.8          $  2.5       $ 13.0
     Exclude:
          Historical R&D Tax Credits                       (1.3)        (1.3)           (0.3)        (0.3)
          Historical R&D Tax Credit Engagement Fees         0.3          0.3             0.1          0.1
                                                     -----------   ----------   -------------   ----------
Net Income, as adjusted                                  $  2.6       $  7.8           $ 2.3       $ 12.8
                                                     ===========   ==========   =============   ==========

Diluted Earnings Per Share
Earnings Per Share, as reported                          $  .30       $  .76          $  .20       $ 1.06
     Exclude:
          Historical R&D Tax Credits                      (0.11)       (0.11)          (0.02)       (0.02)
          Historical R&D Tax Credit Engagement Fees        0.02         0.02            0.00         0.00
                                                     -----------   ----------   -------------   ----------
Earnings Per Share, as adjusted                          $ 0.21       $ 0.67          $ 0.18       $ 1.04
                                                     ===========   ==========   =============   ==========

Diluted weighted average common shares outstanding       11.978       11.498          12.312       12.168


Note:  To  supplement  our  consolidated   financial   statements  presented  in
accordance  with GAAP,  Kensey Nash  Corporation  uses non-GAAP  measures of pro
forma net  income  and  earnings  per share,  which are  adjusted  from our GAAP
results to exclude certain expenses and credits.  These non-GAAP adjustments are
provided to enhance  the user's  overall  understanding  of our  historical  and
current  financial  performance and our prospects for the future. We believe the
non-GAAP results provide useful  information to both management and investors by
excluding certain expenses and credits that we believe are not indicative of our
core operating results.

The non-GAAP measures are included to provide investors
and management with an alternative  method for assessing Kensey Nash's operating
results in a manner that is focused on the  performance of Kensey Nash's ongoing
operations and to provide a more consistent basis for comparison  between years.
Further,  these non-GAAP  results are one of the primary  indicators  management
uses for planning and  forecasting in future periods.  The  presentation of this
additional  information should not be considered in isolation or as a substitute
for results prepared in accordance with accounting principles generally accepted
in the United States.

                                       7