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    • 6. 发明申请
    • Safety catheter
    • 安全导管
    • US20050245875A1
    • 2005-11-03
    • US10522891
    • 2003-08-01
    • Sergio RestelliNardino RighiRoberto Rossi
    • Sergio RestelliNardino RighiRoberto Rossi
    • A61M25/00A61M5/32A61M25/02A61M25/06A61M5/178
    • A61M25/0631A61M2005/3228
    • A safety catheter includes a body having an axial channel communicating with a sheath for administration of fluids, a guide needle insertable, though the channel of the body, into the sheath to guide it during insertion into a patient's body, and a guide needle body, supporting the guide needle, insertable into the catheter body and provided with at least one seat for coupling with medical instruments, the guide needle being mounted slidably in the catheter body to be able to pass from a forward working position, wherein the guide needle protrudes forward from the catheter body, to a retracted safety position, wherein the guide needle is protected inside the catheter body, locking elements disposed in the guide needle, cooperating with complementary stop elements disposed in the catheter body, to lock the guide needle body respectively in the forward working and the retracted safety positions.
    • 安全导管包括具有与用于施用流体的护套连通的轴向通道的主体,可插入护套中的引导针,以便在插入患者体内时引导它,以及引导针体, 支撑引导针,可插入导管主体中并设置有至少一个用于与医疗器械联接的座,引导针可滑动地安装在导管主体中以能够从前进工作位置通过,其中引导针向前突出 从所述导管主体到缩回的安全位置,其中所述引导针在所述导管主体内受到保护,设置在所述引导针中的锁定元件与设置在所述导管主体中的互补止动元件配合,以将所述引导针体分别锁定在所述引导体中 前进工作和撤回安全位置。
    • 7. 发明授权
    • Glow plug for internal combustion engines
    • 内燃机发光插头
    • US06459072B1
    • 2002-10-01
    • US09922665
    • 2001-08-06
    • Ilaria SelmiSandro GorettiRoberto Rossi
    • Ilaria SelmiSandro GorettiRoberto Rossi
    • F23Q700
    • F23Q7/001
    • A glow plug for internal-combustion engines, comprising: a metal body (12); a metal sheath (24) having one closed end (26) and one open end (28); a terminal (30) extending through the open end (28) of the sheath (24); a conductive powder (34) set in electrical connection with one end (36) of the terminal (30) and with the sheath (24); and a layer (38) of insulating powder set between the aforesaid conductive powder (34) and the sheath (24) in an area between the closed end (26) of the sheath (24) and the end (36) of the terminal (30).
    • 一种用于内燃机的电热塞,包括:金属体(12); 具有一个封闭端(26)和一个开口端(28)的金属护套(24); 延伸穿过所述护套(24)的开口端(28)的端子(30); 与所述端子(30)的一端(36)和所述护套(24)电连接的导电粉末(34); 以及在所述护套(24)的封闭端(26)与所述端子(36)的端部(36)之间的区域中的位于所述导电粉末(34)和所述护套(24)之间的绝缘粉末层(38) 30)。
    • 8. 发明授权
    • Clamp for clamping pipes
    • 夹紧夹紧管
    • US5653411A
    • 1997-08-05
    • US402064
    • 1995-03-09
    • Pierluigi PiccoRoberto RossiLuigi Bisio
    • Pierluigi PiccoRoberto RossiLuigi Bisio
    • F02M37/00F02M55/02F16L3/13F16L3/223F16L33/02F16L3/08
    • F16L3/2235F16L3/237H02G3/263Y10T24/3444
    • A clamp for clamping pipes, especially but not exclusively for combustion engine supply pipes, comprises a body (1) with at least two housing seats (2) which are adjacent and provided with two sidepieces (102, 202) which encompass a pipe (3) laterally. A coupling notch (4) for a catch-type distance piece (5) is provided between the adjacent sidepieces (102, 202) of two adjacent housing seats (2), the catch-type distance piece being borne by a clamping bracket (6) which can be clamped against the body (1) itself. According to the invention the catch-type distance pieces (5) and at least one of the associated external surfaces of at least one sidepiece (102, 202) have respectively at least a complementary tooth (105, 302) or respectively a tooth and a complementary reciprocal clamping notch. The catch-type distance pieces (5) and at least one of the two adjacent sidepieces (202) are advantageously provided with cooperative toothed portions (105, 302) which are matching or complementary and in the manner of the teeth of a saw, whilst the toothed portion (105) of the catch-type distance pieces is directed with the less steep sides in the coupling direction and the toothed portion (302) of the sidepiece (202) is directed in the opposite direction.
    • 用于夹紧管的夹具,特别是但不仅限于内燃机供应管,包括具有至少两个壳体座(2)的主体(1),所述壳体座邻近并设置有两个侧壁(102,202),其包围管道(3) )。 在两个相邻的外壳座(2)的相邻的侧面(102,202)之间设有用于卡扣式距离件(5)的连接凹口(4),该卡扣式距离件由夹紧支架(6)承载 ),其可以被夹紧在身体(1)本身上。 根据本发明,捕获型距离片(5)和至少一个侧面(102,202)的相关联的外表面中的至少一个分别具有至少互补齿(105,302)或分别为齿和 互补的倒数钳口。 捕获型距离片(5)和两个相邻的侧面(202)中的至少一个有利地设置有与锯的齿匹配或互补的协作齿形部分(105,302),同时 捕获式距离片的齿部(105)在联接方向上与较不陡的侧面相对,并且侧面(202)的齿形部分(302)被指向相反的方向。
    • 9. 发明授权
    • Non-reusable safety syringe
    • 不可重复使用的安全注射器
    • US5562624A
    • 1996-10-08
    • US241448
    • 1994-05-11
    • Nardino RighiRoberto Rossi
    • Nardino RighiRoberto Rossi
    • A61M5/32A61M5/00
    • A61M5/326A61M2005/3247A61M2005/3261A61M2005/3264
    • A non-reusable safety syringe comprising a cylinder (1); an injection needle (4) fixed on the front end of the cylinder (1); a plunger (6) which is slidable in the cylinder (1) from a position of maximum withdrawal for the filling of the syringe to a position of maximum insertion for the discharging of the syringe, and which is mounted on a manually movable stem (7) which projects beyond the rear end of the cylinder (1); a protective sleeve (12) fitted slidably longitudinally on the outside of the cylinder (1) so that it can be moved from a withdrawn inoperative position, in which the needle (4) projects beyond it, to a forward safety position, in which the protective sleeve (12) extends entirely around the needle (4), covering it completely, and with securing means (23, 25) to automatically retain the protective sleeve (12), so that it cannot be retracted with respect to the cylinder (1), in its forward safety position and the needle-holder (3) in the protective sleeve (12) in its forward position.
    • 一种不可重复使用的安全注射器,包括气缸(1); 固定在所述气缸(1)前端的注射针(4); 柱塞(6),其可从最大退避的位置从所述气缸(1)中滑动,用于将所述注射器填充到用于注射器排出的最大插入位置,并且其安装在手动可动的杆(7)上 )突出超出气缸(1)的后端; 保护套(12),其在所述气缸(1)的外侧可滑动地纵向安装,使得其可以从所述针(4)突出超过其的撤回的非工作位置移动到前进的安全位置, 保护套(12)完全围绕针(4)延伸,完全覆盖,并且具有固定装置(23,25)以自动保持保护套(12),使得其不能相对于气缸(1)缩回 ),其前部安全位置和保护套(12)中的针架(3)处于其前方位置。