The present disclosure relates to a coupling member for coupling an actuating device to a removable tool assembly. More specifically, the present disclosure relates to a coupling member including a locking assembly for securing a surgical actuating device to a disposable loading unit or reload of a surgical apparatus.
Surgical apparatus including a surgical actuating device and a disposable single use or multiple use loading unit or reload are known. Typically, during a surgical procedure, a reload, which may be in the form of a stapler, clip applier or the like, is connected to a surgical actuating device to perform a surgical procedure. After the surgical procedure is completed, the spent reload may be replaced with a fresh reload to facilitate performance of another surgical procedure.
During surgical procedures, it is imperative that the reload be securely fastened to the surgical actuating device in a manner to prevent separation of the reload from the surgical actuating device during actuation of the reload. It is also important that the reload be capable of attachment to and detachment from the surgical actuating device quickly.
As can be appreciated, an electromechanical surgical device including a tool assembly that is easy to install and configured to lock when the electromechanical surgical device is fired may prove useful in the surgical arena.
Embodiments of the present disclosure are described in detail with reference to the drawing figures wherein like reference numerals identify similar or identical elements. As used herein, the term “distal” refers to the portion that is being described which is further from a user, while the term “proximal” refers to the portion that is being described which is closer to a user.
An aspect of the present disclosure provides a surgical apparatus. The surgical actuating device including a shaft having a distal end supporting a first coupling member. The first coupling member including one or more pairs of aperture. A reload includes a tool assembly. The reload includes a second coupling member including a locking assembly. The second coupling member including a pair of spring pins that are positioned to be received within the at least one pair of apertures. The spring pins being movable from an inward position to a radial outward position. The locking assembly including a lock plate that is moveable from a first position located between the spring pins to prevent movement of the spring pins from the radial outward position to the inward position to a second position spaced from the spring pins. In the radial outward position, the spring pins are received within the apertures of the first coupling member to secure the reload to the surgical actuating member and wherein when the lock plate is in the first position, the reload cannot be separated from the surgical actuating device. The surgical actuating device may be electromechanically actuated.
The second coupling member may include an axle for supporting one or more springs and the pair of spring pins. The spring(s) may be positioned between the pair of spring pins and configured to bias the pair of spring pins to the radial outward position. Each of the spring pins of the second coupling member may include a tapered outer peripheral edge. Contact between the tapered outer edges of the spring pins and an outer edge of the first coupling member cams the spring pins inwardly against the bias of the spring(s).
The lock plate may include one or more hinges that pivotably couple the lock plate to an internal surface of the tool assembly of the reload. The lock plate may include a clevis at a top portion thereof. The clevis may be configured to connect to a proximal end of a plunger of the locking assembly. The plunger may support a spring for biasing the lock plate into engagement with the pair of spring pins when a knife of a cartridge of the tool assembly is fired.
The first coupling member may include two or more pairs of apertures. Each of the pairs of apertures may be configured to engage the pair of spring pins. The two pairs of apertures may be oriented orthogonally in relation to one another.
Various embodiments of the present disclosure are described hereinbelow with references to the drawings, wherein:
Detailed embodiments of the present disclosure are disclosed herein; however, the disclosed embodiments are merely examples of the disclosure, which may be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
Referring initially to
The surgical actuating device 11 includes a shaft assembly 12 which includes a distal end supporting a first coupling member 36 configured to releasably support the reload 10. In one embodiment, the tool assembly 14 is in the form of a stapler and includes a first jaw member 19 supporting an anvil 21 and a second jaw member 23 supporting a cartridge 25. In any of the embodiments disclosed herein, the cartridge 25 may be removably couplable to the second jaw member 23.
Referring to
As noted above, the reload 10 may be configured for use with various surgical instruments. For example, in an embodiment, the reload may be configured for use with a surgical instrument that utilizes electromechanical linear driven actuation. In this particular embodiment, a pair of output drives 44a, 44b may be provided within the coupling member 36 and may be oriented 90 degrees from one another to engage the reload 10 when the reload 10 is coupled to the coupling member 36. The output drives 44a, 44b may be spaced 90 degrees from one another to give a clinician the flexibility to position the rotatably secure the reload 10 to the shaft assembly 12 by rotating the reload 10 in either a clockwise or counter clockwise direction in relation to the shaft assembly 12 as will be discussed in further detail below. In any of the embodiments disclosed herein, the apertures 42a and 42b can be spaced a different angular distance from one another, and the output drives arranged accordingly, so as to provide the surgeon with different orientation of the tool assembly with respect to the shaft of the instrument.
Referring to
Referring to
The plunger 50 includes an elongated body portion 68 that supports a flange 70 at a distal end thereof. The flange 70 is configured to contact a proximal end of a knife 72 (or clamping member) when the knife 72 is disposed in a proximal most position (see
Referring to
For illustrative purposes, operation of the reload 10 is now described in association with an electromechanical, hand-held surgical stapling apparatus 100 (apparatus 100) shown in
Briefly, apparatus 100 includes a handle 118 that defines a nose or connecting portion 126 configured to releasably engage the proximal end 13 of the shaft assembly 12. Alternatively, the handle 118 and the shaft assembly 12 can be fixedly connected. A drive mechanism (not shown) is configured to drive the output drives 44a, 44b of shaft assembly 12 to actuate the tool assembly 14 to effect movement of anvil 19 and/or to fire the staples and sever tissue. This operation is described in detail in U.S. patent application Ser. Nos. 12/622,827, 13/769,419 which are incorporated herein by reference. In any of the embodiments disclosed herein, the shaft assembly can be removable and replaceable and can correspond to the particular reload being used (such as clip applier, electrosurgical, stapler configurations, etc.) or the shaft assembly can be permanently attached to the handle.
In use, the knife 72 of the cartridge 23 is initially positioned at a proximal end of the cartridge 23. The cartridge 23 can be installed onto a jaw member of the tool assembly 14 (
When the apparatus 100 is fired to staple tissue, the knife 72 moves out of engagement with the flange 70. When this occurs, the spring 74 urges the plunger 50 distally such that the lock plate 48 of the locking assembly 46 pivots about the hinges 62a, 62b and moves between the inside flange portions 56a, 56b of the spring pins 52a, 52b (
Thereafter, the knife 72 may be returned to the proximal most position, which, in turn, moves the lock plate 48 proximally from between the spring pins 52a, 52b and out of the locked configuration. In this position, a user can remove the tool assembly 17 from the first coupling member. As noted above, the tapered peripheral edges 54a, 54b of the spring pins 52a, 52b facilitate biasing the spring pins 52a, 52b inwardly against the bias of the spring 60 as the spring pins 52a, 52b are moved into and out of engagement with the apertures 42a, 42b, which, in turn, allows the spring pins 52a, 52b to slide out of engagement with the apertures 42a, 42b with a simple axial motion.
The unique configuration of the locking assembly 46 and spring pins 52a, 52b overcome the aforementioned drawbacks, typically, associated with conventional staplers that are configured for use with removably couplable tool assemblies. That is, the tool assembly 14 is maintained in a locked configuration on at the distal end 15 of the shaft assembly 12 when the apparatus 100 is fired, and the tool assembly 14 can be installed to the first coupling member 36 with a simple straight push/pull motion.
From the foregoing and with reference to the various figure drawings, those skilled in the art will appreciate that certain modifications can also be made to the present disclosure without departing from the scope of the same. For example, one or more sensors 78 (
Moreover, the first coupling member 36 of the reload 10 may be modified to receive different linear drive mechanisms. For example, in an embodiment, the reload 19 may be configured to connect to a manually actuatable surgical stapling device that utilizes a drive beam configured to translate within a staple cartridge to fire a sled of the staple cartridge. In this embodiment, for example, the first coupling member 36 may include an aperture, slot or channel configured to receive the drive beam therethrough when the manually actuatable surgical stapling device is fired.
While several embodiments of the disclosure have been shown in the drawings, it is not intended that the disclosure be limited thereto, as it is intended that the disclosure be as broad in scope as the art will allow and that the specification be read likewise. Therefore, the above description should not be construed as limiting, but merely as exemplifications of particular embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the claims appended hereto.
This application is a continuation of U.S. patent application Ser. No. 15/690,585, filed Aug. 30, 2017, which is a continuation of U.S. patent application Ser. No. 13/936,289, filed Jul. 8, 2013, now U.S. Pat. No. 9,757,129. Each of these disclosures are incorporated by reference herein in its entirety.
Number | Name | Date | Kind |
---|---|---|---|
2291593 | Hubbard | Jul 1942 | A |
2319992 | Hubbard | May 1943 | A |
2719688 | Seifert | Oct 1955 | A |
2777340 | Hettwer et al. | Jan 1957 | A |
2794633 | Delany | Jun 1957 | A |
2807473 | Kiehne | Sep 1957 | A |
2957353 | Babacz | Oct 1960 | A |
3111328 | Di Rito et al. | Nov 1963 | A |
3695058 | Keith, Jr. | Oct 1972 | A |
3734515 | Dudek | May 1973 | A |
3759336 | Marcovitz et al. | Sep 1973 | A |
4021920 | Kirschner et al. | May 1977 | A |
4162399 | Hudson | Jul 1979 | A |
4247216 | Pansini | Jan 1981 | A |
4318395 | Tawara | Mar 1982 | A |
4492311 | Rathe | Jan 1985 | A |
4592474 | Rathe | Jun 1986 | A |
4606343 | Conta | Aug 1986 | A |
4618288 | Daigle | Oct 1986 | A |
4692073 | Martindell | Sep 1987 | A |
4693389 | Kalen | Sep 1987 | A |
4699550 | Baker | Oct 1987 | A |
4705038 | Sjostrom et al. | Nov 1987 | A |
4874181 | Hsu | Oct 1989 | A |
5083883 | Ueda | Jan 1992 | A |
5104025 | Main | Apr 1992 | A |
5129118 | Walmesley | Jul 1992 | A |
5129570 | Schulze et al. | Jul 1992 | A |
5138647 | Nguyen | Aug 1992 | A |
5152744 | Krause et al. | Oct 1992 | A |
5222956 | Waldron | Jun 1993 | A |
5255993 | Kovacs | Oct 1993 | A |
5312023 | Green et al. | May 1994 | A |
5326013 | Green et al. | Jul 1994 | A |
5330480 | Meloul et al. | Jul 1994 | A |
5332383 | Hehl | Jul 1994 | A |
5347988 | Hori | Sep 1994 | A |
5350355 | Sklar | Sep 1994 | A |
5380333 | Meloul et al. | Jan 1995 | A |
5383874 | Jackson et al. | Jan 1995 | A |
5383880 | Hooven | Jan 1995 | A |
5389098 | Tsuruta et al. | Feb 1995 | A |
5395033 | Byrne et al. | Mar 1995 | A |
5400267 | Denen et al. | Mar 1995 | A |
5413267 | Solyntjes et al. | May 1995 | A |
5423835 | Green et al. | Jun 1995 | A |
5449365 | Green | Sep 1995 | A |
5467911 | Tsuruta et al. | Nov 1995 | A |
5476379 | Disel | Dec 1995 | A |
5487499 | Sorrentino et al. | Jan 1996 | A |
5490683 | Mickel et al. | Feb 1996 | A |
5505737 | Gosselin et al. | Apr 1996 | A |
5518163 | Hooven | May 1996 | A |
5518164 | Hooven | May 1996 | A |
5526822 | Burbank et al. | Jun 1996 | A |
5529235 | Boiarski et al. | Jun 1996 | A |
5535934 | Boiarski et al. | Jul 1996 | A |
5535937 | Boiarski et al. | Jul 1996 | A |
5542594 | McKean et al. | Aug 1996 | A |
5562239 | Boiarski et al. | Oct 1996 | A |
5569256 | Vaughn et al. | Oct 1996 | A |
5601560 | Del Rio et al. | Feb 1997 | A |
5630818 | Del Rio et al. | May 1997 | A |
5653374 | Young et al. | Aug 1997 | A |
5667517 | Hooven | Sep 1997 | A |
5704534 | Huitema et al. | Jan 1998 | A |
5707340 | Hipp | Jan 1998 | A |
5713505 | Huitema | Feb 1998 | A |
5741263 | Umber et al. | Apr 1998 | A |
5779130 | Alesi et al. | Jul 1998 | A |
5779404 | Jore | Jul 1998 | A |
5782397 | Koukline | Jul 1998 | A |
5782749 | Riza | Jul 1998 | A |
5782836 | Umber et al. | Jul 1998 | A |
5820009 | Melling et al. | Oct 1998 | A |
5833704 | McCombs et al. | Nov 1998 | A |
5863159 | Lasko | Jan 1999 | A |
5865361 | Milliman | Feb 1999 | A |
5888200 | Walen | Mar 1999 | A |
5893851 | Umber et al. | Apr 1999 | A |
5904687 | Del Rio et al. | May 1999 | A |
5908427 | McKean et al. | Jun 1999 | A |
5928238 | Scarborough et al. | Jul 1999 | A |
5928241 | Menut et al. | Jul 1999 | A |
5941891 | Walen | Aug 1999 | A |
5954259 | Viola et al. | Sep 1999 | A |
5964774 | McKean et al. | Oct 1999 | A |
5989257 | Tidwell et al. | Nov 1999 | A |
5993453 | Bullara | Nov 1999 | A |
5993454 | Longo | Nov 1999 | A |
6017354 | Culp et al. | Jan 2000 | A |
6033408 | Gage et al. | Mar 2000 | A |
6045560 | McKean et al. | Apr 2000 | A |
6062575 | Mickel et al. | May 2000 | A |
6079894 | Obitts | Jun 2000 | A |
6090123 | Culp et al. | Jul 2000 | A |
6129547 | Cise et al. | Oct 2000 | A |
6209886 | Estes et al. | Apr 2001 | B1 |
6264087 | Whitman | Jul 2001 | B1 |
6270087 | Mickel et al. | Aug 2001 | B1 |
RE37358 | Del Rio et al. | Sep 2001 | E |
6302311 | Adams et al. | Oct 2001 | B1 |
6315184 | Whitman | Nov 2001 | B1 |
6321855 | Barnes | Nov 2001 | B1 |
6329778 | Culp et al. | Dec 2001 | B1 |
6343731 | Adams et al. | Feb 2002 | B1 |
6348061 | Whitman | Feb 2002 | B1 |
6368324 | Dinger et al. | Apr 2002 | B1 |
6434507 | Clayton et al. | Aug 2002 | B1 |
6443973 | Whitman | Sep 2002 | B1 |
6461372 | Jensen et al. | Oct 2002 | B1 |
6488197 | Whitman | Dec 2002 | B1 |
6491201 | Whitman | Dec 2002 | B1 |
6514001 | Yezersky et al. | Feb 2003 | B1 |
6533157 | Whitman | Mar 2003 | B1 |
6537280 | Dinger et al. | Mar 2003 | B2 |
6601270 | Eckhardt | Aug 2003 | B2 |
6610066 | Dinger et al. | Aug 2003 | B2 |
6611793 | Burnside et al. | Aug 2003 | B1 |
6619711 | Scaglia | Sep 2003 | B2 |
6698643 | Whitman | Mar 2004 | B2 |
6699177 | Wang et al. | Mar 2004 | B1 |
6716233 | Whitman | Apr 2004 | B1 |
6792390 | Burnside et al. | Sep 2004 | B1 |
6817508 | Racenet et al. | Nov 2004 | B1 |
6846308 | Whitman et al. | Jan 2005 | B2 |
6846309 | Whitman et al. | Jan 2005 | B2 |
6849071 | Whitman et al. | Feb 2005 | B2 |
6959852 | Shelton, IV et al. | Nov 2005 | B2 |
6964363 | Wales et al. | Nov 2005 | B2 |
6981628 | Wales | Jan 2006 | B2 |
6981941 | Whitman et al. | Jan 2006 | B2 |
7032798 | Whitman et al. | Apr 2006 | B2 |
7055731 | Shelton, IV et al. | Jun 2006 | B2 |
7077856 | Whitman | Jul 2006 | B2 |
7111769 | Wales et al. | Sep 2006 | B2 |
7143923 | Shelton, IV et al. | Dec 2006 | B2 |
7143925 | Shelton, IV et al. | Dec 2006 | B2 |
7143926 | Shelton, IV et al. | Dec 2006 | B2 |
7147138 | Shelton, IV | Dec 2006 | B2 |
7226460 | Gibson | Jun 2007 | B2 |
7246734 | Shelton, IV | Jul 2007 | B2 |
7328828 | Ortiz et al. | Feb 2008 | B2 |
7364061 | Swayze et al. | Apr 2008 | B2 |
7380695 | Doll et al. | Jun 2008 | B2 |
7380696 | Shelton, IV et al. | Jun 2008 | B2 |
7404508 | Smith et al. | Jul 2008 | B2 |
7416101 | Shelton, IV et al. | Aug 2008 | B2 |
7419080 | Smith et al. | Sep 2008 | B2 |
7422139 | Shelton, IV et al. | Sep 2008 | B2 |
7431189 | Shelton, IV et al. | Oct 2008 | B2 |
7441684 | Shelton, IV et al. | Oct 2008 | B2 |
7448525 | Shelton, IV et al. | Nov 2008 | B2 |
7464846 | Shelton, IV et al. | Dec 2008 | B2 |
7464847 | Viola et al. | Dec 2008 | B2 |
7464849 | Shelton, IV et al. | Dec 2008 | B2 |
7481347 | Roy | Jan 2009 | B2 |
7487788 | Baker | Feb 2009 | B2 |
7487899 | Shelton, IV et al. | Feb 2009 | B2 |
7513899 | Grim | Apr 2009 | B2 |
7549564 | Boudreaux | Jun 2009 | B2 |
7568603 | Shelton, IV et al. | Aug 2009 | B2 |
7588176 | Timm | Sep 2009 | B2 |
7637409 | Marczyk | Dec 2009 | B2 |
7641093 | Doll et al. | Jan 2010 | B2 |
7644848 | Swayze et al. | Jan 2010 | B2 |
7670334 | Hueil et al. | Mar 2010 | B2 |
7673780 | Shelton, IV et al. | Mar 2010 | B2 |
7721931 | Shelton, IV et al. | May 2010 | B2 |
7740159 | Shelton, IV et al. | Jun 2010 | B2 |
7743960 | Whitman et al. | Jun 2010 | B2 |
7758613 | Whitman | Jul 2010 | B2 |
7766210 | Shelton, IV et al. | Aug 2010 | B2 |
7770773 | Whitman et al. | Aug 2010 | B2 |
7770775 | Shelton, IV et al. | Aug 2010 | B2 |
7799039 | Shelton, IV et al. | Sep 2010 | B2 |
7802712 | Milliman et al. | Sep 2010 | B2 |
7845537 | Shelton, IV et al. | Dec 2010 | B2 |
7905897 | Whitman et al. | Mar 2011 | B2 |
7918230 | Whitman et al. | Apr 2011 | B2 |
7947034 | Whitman | May 2011 | B2 |
7951071 | Whitman et al. | May 2011 | B2 |
7963433 | Whitman et al. | Jun 2011 | B2 |
7967178 | Scirica et al. | Jun 2011 | B2 |
7992758 | Whitman et al. | Aug 2011 | B2 |
8016855 | Whitman et al. | Sep 2011 | B2 |
8020743 | Shelton, IV | Sep 2011 | B2 |
8157151 | Ingmanson et al. | Apr 2012 | B2 |
8186555 | Shelton, IV et al. | May 2012 | B2 |
8220367 | Hsu | Jul 2012 | B2 |
8241322 | Whitman et al. | Aug 2012 | B2 |
8292888 | Whitman | Oct 2012 | B2 |
8357144 | Whitman et al. | Jan 2013 | B2 |
8365972 | Aranyi et al. | Feb 2013 | B2 |
8372057 | Cude et al. | Feb 2013 | B2 |
8391957 | Carlson et al. | Mar 2013 | B2 |
8469423 | Crowley, Jr. | Jun 2013 | B1 |
8490853 | Criscuolo et al. | Jul 2013 | B2 |
8882548 | Siebens | Nov 2014 | B2 |
8951264 | Saidha | Feb 2015 | B2 |
9744662 | Henry | Aug 2017 | B1 |
9757129 | Williams | Sep 2017 | B2 |
9890566 | Davidson | Feb 2018 | B1 |
10624637 | Williams | Apr 2020 | B2 |
20040111012 | Whitman | Jun 2004 | A1 |
20050125009 | Perry | Jun 2005 | A1 |
20050184125 | Marczyk | Aug 2005 | A1 |
20060107982 | Tsai | May 2006 | A1 |
20060142656 | Malackowski et al. | Jun 2006 | A1 |
20060226195 | Scirica | Oct 2006 | A1 |
20070029363 | Popov | Feb 2007 | A1 |
20070031184 | Baxstrom | Feb 2007 | A1 |
20070084897 | Shelton et al. | Apr 2007 | A1 |
20070102472 | Shelton | May 2007 | A1 |
20070175949 | Shelton et al. | Aug 2007 | A1 |
20070175950 | Shelton et al. | Aug 2007 | A1 |
20070175951 | Shelton et al. | Aug 2007 | A1 |
20070175955 | Shelton et al. | Aug 2007 | A1 |
20080029570 | Shelton et al. | Feb 2008 | A1 |
20080029573 | Shelton et al. | Feb 2008 | A1 |
20080029574 | Shelton et al. | Feb 2008 | A1 |
20080029575 | Shelton et al. | Feb 2008 | A1 |
20080029577 | Shelton | Feb 2008 | A1 |
20080035193 | Baker | Feb 2008 | A1 |
20080045970 | Saidha | Feb 2008 | A1 |
20080058801 | Taylor et al. | Mar 2008 | A1 |
20080083807 | Beardsley | Apr 2008 | A1 |
20080083808 | Scirica | Apr 2008 | A1 |
20080083812 | Scirica | Apr 2008 | A1 |
20080109012 | Falco et al. | May 2008 | A1 |
20080185419 | Smith et al. | Aug 2008 | A1 |
20080208195 | Shores et al. | Aug 2008 | A1 |
20080251561 | Eades et al. | Oct 2008 | A1 |
20080251570 | Mastri | Oct 2008 | A1 |
20080255607 | Zemlok | Oct 2008 | A1 |
20080262654 | Omori et al. | Oct 2008 | A1 |
20080279620 | Berg | Nov 2008 | A1 |
20080281336 | Zergiebel | Nov 2008 | A1 |
20090030283 | Freystein | Jan 2009 | A1 |
20090090763 | Zemlok et al. | Apr 2009 | A1 |
20090099876 | Whitman | Apr 2009 | A1 |
20090101693 | Taylor | Apr 2009 | A1 |
20090182193 | Whitman et al. | Jul 2009 | A1 |
20090206131 | Weisenburgh, II | Aug 2009 | A1 |
20090209990 | Yates et al. | Aug 2009 | A1 |
20100108852 | Hardtke | May 2010 | A1 |
20100239362 | Wareham | Sep 2010 | A1 |
20100292716 | Kasvikis | Nov 2010 | A1 |
20100324368 | Mathieu | Dec 2010 | A1 |
20110108605 | Sapienza | May 2011 | A1 |
20110121049 | Malinouskas et al. | May 2011 | A1 |
20110142198 | Cekov | Jun 2011 | A1 |
20110218522 | Whitman | Sep 2011 | A1 |
20110253765 | Nicholas et al. | Oct 2011 | A1 |
20110290855 | Moore | Dec 2011 | A1 |
20120076577 | Yanagihara | Mar 2012 | A1 |
20120104071 | Bryant | May 2012 | A1 |
20120253329 | Zemlok et al. | Oct 2012 | A1 |
20130078108 | McCloud | Mar 2013 | A1 |
20130098965 | Kostrzewski et al. | Apr 2013 | A1 |
20130221063 | Aronhalt | Aug 2013 | A1 |
20130245676 | Cappola | Sep 2013 | A1 |
20130261635 | Saidha | Oct 2013 | A1 |
20140001236 | Shelton, IV | Jan 2014 | A1 |
20140056670 | Gebhard | Feb 2014 | A1 |
20140236174 | Williams | Aug 2014 | A1 |
20140249557 | Koch, Jr. | Sep 2014 | A1 |
20140263568 | Williams | Sep 2014 | A1 |
20140358129 | Zergiebel | Dec 2014 | A1 |
20140374564 | Schroeder | Dec 2014 | A1 |
20150012014 | Williams | Jan 2015 | A1 |
20150327919 | Clopp | Nov 2015 | A1 |
20160031382 | Chinn | Feb 2016 | A1 |
20160138631 | Kresge | May 2016 | A1 |
20160206181 | Kiedrowski | Jul 2016 | A1 |
20160348730 | Newth | Dec 2016 | A1 |
20200271263 | Hughes | Aug 2020 | A1 |
20210348409 | Chen | Nov 2021 | A1 |
Number | Date | Country |
---|---|---|
0634144 | Jan 1995 | EP |
1690502 | Aug 2006 | EP |
1736112 | Dec 2006 | EP |
1769754 | Apr 2007 | EP |
1813203 | Aug 2007 | EP |
1943958 | Jul 2008 | EP |
1943976 | Jul 2008 | EP |
1952769 | Aug 2008 | EP |
2027819 | Feb 2009 | EP |
2055243 | May 2009 | EP |
2098170 | Sep 2009 | EP |
2100561 | Sep 2009 | EP |
0072760 | Dec 2000 | WO |
0072765 | Dec 2000 | WO |
03026511 | Apr 2003 | WO |
03077769 | Sep 2003 | WO |
2004107989 | Dec 2004 | WO |
2006042210 | Apr 2006 | WO |
2007026354 | Mar 2007 | WO |
2008131362 | Oct 2008 | WO |
2008133956 | Nov 2008 | WO |
2009039506 | Mar 2009 | WO |
2007014355 | Apr 2009 | WO |
2009132359 | Oct 2009 | WO |
Entry |
---|
European Search Report dated Nov. 12, 2014 issued in European Appln. No. 14175923. |
International Search Report corresponding to PCT/US2005/027266, completed May 30, 2008 and dated Jun. 18, 2008; (2 pp.). |
Extended European Search Report corresponding to EP 08 25 3184.9, completed Feb. 12, 2009 and dated Feb. 27, 2009; (3 pp.). |
Extended European Search Report corresponding to EP 10 25 0228.3, completed May 20, 2010 and dated Jun. 1, 2010; (6 pp.). |
Extended European Search Report corresponding to EP 10 25 2037.6, completed Mar. 1, 2011 and dated Mar. 9, 2011; (3 pp.). |
Extended European Search Report corresponding to EP 10 25 1968.3, completed on Jul. 4, 2011 and dated Jul. 14, 2011; (12 pp.). |
Extended European Search Report corresponding to EP 11 15 2266.0, completed Jul. 15, 2011 and dated Jul. 28, 2011; (3 pp.). |
Extended European Search Report corresponding to EP 11 25 0462.6, completed Jul. 20, 2011 and dated Jul. 28, 2011; (6 pp.). |
Extended European Search Report corresponding to EP 11 25 0771.0, completed Feb. 7, 2012 and dated Feb. 17, 2012; (3 pp.). |
Extended European Search Report corresponding to EP 06 78 8914.7, completed May 3, 2012 and dated May 11, 2012; (8 pp.). |
Partial European Search Report corresponding to EP 12 18 6177.7, completed Jan. 30, 2013 and dated Feb. 12, 2013; (6 pp.). |
Chinese Office Action dated Aug. 3, 2017, issued in Chinese Appln. No. 2014103234650. |
Japanese Office Action dated Dec. 7, 2017, issued in JP Application No. 2014126291. |
Australian Examination Report dated Mar. 16, 2018, in AU Appln. No. 2014203328. |
Number | Date | Country | |
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20200229819 A1 | Jul 2020 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 15690585 | Aug 2017 | US |
Child | 16840950 | US | |
Parent | 13936289 | Jul 2013 | US |
Child | 15690585 | US |