Patent US3610249A successfully refreshed from Google Patents.
Patent US8142365B2 successfully refreshed from Google Patents.
US8142365B2
Expired / Lapsed
US
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Apparatus and method for accessing the bone marrow of the sternum
Assignee: Teleflex Life Sciences II LLC
•
Filing: 2004-11-12
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Granted: 2012-03-27
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Expires: 2024-11-12
Abstract
Abstract An apparatus and method for accessing the bone marrow of a human's sternum is provided. The apparatus includes a tissue penetrator configured to penetrate the sternum, a trigger mechanism configured to engage when the tissue penetrator contacts the sternum and a depth control mechanism operable to limit the penetration of the tissue penetrator into the sternum to a pre-selected depth.
Inventors
- 👤 Larry J. Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:11
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/32; A61B17/320016; A61B17/32002; A61B10/00; A61B10/02; A61B10/0233; A61B10/025; A61B17/3205; A61B17/32053; A61B17/34; A61B17/3472; A61B17/3476; A61M; A61M5/00; A61M5/14; A61M5/158; A61M5/46; A61B10/0283; A61B17/16; A61B17/1637; A61B17/1662; A61B17/1691; A61B2010/0208; A61B2010/0258; A61B2017/00367; A61B2017/00398; A61B2017/0046; A61B2017/00681; A61B2017/00734; A61B2017/320024; A61B90/00; A61B90/03; A61B2090/033; A61B2090/034; A61B2090/036; A61B90/08; A61B2090/0813; A61B2217/00; A61B2217/002; A61B2217/005; A61B90/10; A61B90/11; A61B90/70; A61M2005/1581; A61M2005/1585; A61M2210/00; A61M2210/02
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
203 words
A method for accessing the intraosseous space of a subject's sternum comprising: contacting the skin covering the manubrium of the subject with a device having: a disposable cartridge and a reusable handle; the disposable cartridge having: a tissue penetrator configured to penetrate the sternum and provide access to the intraosseous space of the sternum, the tissue penetrator comprising an outer cannula and an inner trocar; a depth control mechanism operable to control the depth of penetration of the tissue penetrator into the sternum; the depth control mechanism including depth probes disposed adjacent to the tissue penetrator; and the depth probes operable to deploy the tissue penetrator and to allow the driver to insert the tissue penetrator into the intraosseous space of the sternum; the reusable handle having: a driver, disposed within the reusable handle, operable to drive a portion of the tissue penetrator into the sternum; and the reusable handle configured to releasably engage the disposable cartridge; advancing the tissue penetrator a sufficient distance to place at least a portion of the cannula in the intraosseous space; releasing the reusable handle by twisting the disposable cartridge from the reusable handle; and accessing the intraosseous space via a connector located on the disposable cartridge.
Claim 2
Independent Claim
203 words
A method for accessing the intraosseous space of a subject's sternum comprising: contacting the skin covering the manubrium of the subject with a device having: a disposable cartridge and a reusable handle; the disposable cartridge having: a tissue penetrator configured to penetrate the sternum and provide access to the intraosseous space of the sternum, the tissue penetrator comprising an outer cannula and an inner trocar; a depth control mechanism operable to control the depth of penetration of the tissue penetrator into the sternum; the depth control mechanism including depth probes disposed adjacent to the tissue penetrator; and the depth probes operable to deploy the tissue penetrator and to allow the driver to insert the tissue penetrator into the intraosseous space of the sternum; the reusable handle having: a driver, disposed within the reusable handle, operable to drive a portion of the tissue penetrator into the sternum; and the reusable handle configured to releasably engage the disposable cartridge; advancing the tissue penetrator a sufficient distance to place at least a portion of the cannula in the intraosseous space; releasing the reusable handle by twisting the disposable cartridge from the reusable handle; and accessing the intraosseous space via a connector located on the disposable cartridge.
Claim 3
Independent Claim
185 words
An apparatus for accessing bone marrow disposed in an intraosseous space of a sternum comprising: a driver; a disposable cartridge including a tissue penetrator operable to penetrate the sternum and provide access to bone marrow in the intraosseous space of the sternum; the tissue penetrator having an inner trocar and an outer cannula; the disposable cartridge including a depth control mechanism operable to control depth of penetration of the tissue penetrator into the sternum; the depth control mechanism including depth probes disposed adjacent to the tissue penetrator; the depth probes operable to deploy the tissue penetrator and to allow the driver to insert the tissue penetrator into the intraosseous space of the sternum; a reusable handle configured to releasably engage the disposable cartridge; the disposable cartridge having a detent to releasably engage to a recess located on the reusable handle; the detent and recess operable to be twisted to releasably engage the disposable cartridge with the reusable handle; the driver disposed within the reusable handle; and the driver operable to drive the tissue penetrator to a desired level in the bone marrow of the sternum.
Claim 4
Independent Claim
185 words
An apparatus for accessing bone marrow disposed in an intraosseous space of a sternum comprising: a driver; a disposable cartridge including a tissue penetrator operable to penetrate the sternum and provide access to bone marrow in the intraosseous space of the sternum; the tissue penetrator having an inner trocar and an outer cannula; the disposable cartridge including a depth control mechanism operable to control depth of penetration of the tissue penetrator into the sternum; the depth control mechanism including depth probes disposed adjacent to the tissue penetrator; the depth probes operable to deploy the tissue penetrator and to allow the driver to insert the tissue penetrator into the intraosseous space of the sternum; a reusable handle configured to releasably engage the disposable cartridge; the disposable cartridge having a detent to releasably engage to a recess located on the reusable handle; the detent and recess operable to be twisted to releasably engage the disposable cartridge with the reusable handle; the driver disposed within the reusable handle; and the driver operable to drive the tissue penetrator to a desired level in the bone marrow of the sternum.
Claim 5
Dependent Claim
36 words
The apparatus of claim 2 wherein the driver further comprises a power source selected from the group consisting of a manual power source, a battery, a coiled spring, a compressed gas, and a solar power cell.
Claim 6
Dependent Claim
11 words
The apparatus of claim 2 wherein the driver comprises a spring.
Claim 7
Dependent Claim
69 words
The apparatus of claim 2 further comprising: the driver including a power source disposed in a housing; a depth control mechanism including depth probes operable to control the depth of penetration of the tissue penetrator into the sternum; and the tissue penetrator and the depth probes extending from the driver, the driver operable to insert the tissue penetrator to a pre-selected depth in the intraosseous space of the sternum.
Claim 8
Dependent Claim
71 words
The apparatus of claim 5 wherein the power source further comprises: a spring with one end of the spring disposed adjacent to and contacting an end member; the tissue penetrator and the depth probes extending from the end member opposite from the spring; and a connector attached to the end member and aligned with the tissue penetrator to provide access through the connector and the tissue penetrator into the intraosseous space.
Claim 9
Dependent Claim
13 words
The apparatus of claim 2 , wherein the driver is a manual driver.
References Cited (Backward Citations)
US1539637A
Cited
FR853349A
Cited
US2317648A
Cited
US2419045A
Cited
US2773501A
Cited
US3120845A
Cited
US3173417A
Cited
US3104448A
Cited
US3175554A
Cited
US3507276A
Cited
US3543966A
Cited
US3529580A
Cited
US3815605A
Cited
US4021920A
Cited
US3835860A
Cited
US3893445A
Cited
US3991765A
Cited
US4185619A
Cited
US4099518A
Cited
US4124026A
Cited
US4142517A
Cited
US4170993A
Cited
US4194505A
Cited
US4258722A
Cited
FR2457105B1
Cited
US4262676A
Cited
US4381777A
Cited
US4333459A
Cited
US4306570A
Cited
US5279306A
Cited
US5279306B1
Cited
US4543966A
Cited
US4484577A
Cited
US4441563A
Cited
FR2516386B1
Cited
US4469109A
Cited
GB2130890A
Cited
US4605011A
Cited
US4620539A
Cited
US4553539A
Cited
US4655226A
Cited
US4654492A
Cited
US4723945A
Cited
US4659329A
Cited
US4716901A
Cited
US4692073A
Cited
US4787893A
Cited
US4646731A
Cited
US4711636A
Cited
US4758225A
Cited
US4713061A
Cited
US4793363A
Cited
US4935010A
Cited
US4772261A
Cited
US5002546A
Cited
US4944677A
Cited
US4867158A
Cited
US4762118A
Cited
US5529580A
Cited
US4940459A
Cited
US5484442A
Cited
US5431655A
Cited
US5601559A
Cited
US4919146A
Cited
US4986279A
Cited
US5025797A
Cited
US5400798A
Cited
US5139500A
Cited
US4969870A
Cited
USRE34056E
Cited
US4921013A
Cited
US5172702A
Cited
US5036860A
Cited
US5057085A
Cited
US5074311A
Cited
US5172701A
Cited
US5348022A
Cited
US5713368A
Cited
US5120312A
Cited
US5195985A
Cited
US5269785A
Cited
US5137518A
Cited
US5133359A
Cited
US5249583A
Cited
US5122114A
Cited
US5451210A
Cited
US5868711A
Cited
US5176643A
Cited
US5960797A
Cited
US5203056A
Cited
US5207697A
Cited
US5116324A
Cited
US5385553A
Cited
US5324300A
Cited
US5766221A
Cited
US5885226A
Cited
US5332398A
Cited
US6228088B1
Cited
US5383859A
Cited
US5423824A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2015-03-27 | 2015-09-26 | 2016-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2019-03-27 | 2019-09-26 | 2020-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2023-03-27 | 2023-09-26 | 2024-03-27 | $7700.00 | Window Closed / Lapsed |