An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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| Number | Title | Issue Date |
| 5554130 | Stick-free syringe and associated methods A stick-free blood collection system includes elongated inner and outer sheaths and a syringe, including a needle and blood collection tube, mounted with the inner sheath. The inner sheath--and hence the syringe--are axially moveable within the outer shea... | 09/10/1996 |