• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The device comprises a body (1) provided with members for coupling it to one end of a bottle or the like and has a seat for housing the free end (3) of a syringe (4), with a hole for allowing for the syringe needle (5) to pass through. The device further comprises a syringe (4) and the free end (3) of which may be housed and threaded in said seat. On the side opposite surfaces of the body seat and at the syringe end (3) provided for insertion in the seat, there are formed radially projecting longitudinal teeth (9) and respectively slanted resilient fins (10) which are deflected by the teeth (9) as the syringe (4) is threaded to the body (1) and which abut against the fins (10) from preventing the syringe (4) from being screwed off the body (1).
    公开号:SU1727519A4
    申请号:SU874202870
    申请日:1987-07-23
    公开日:1992-04-15
    发明作者:Валентини Луиджи；Кочиа Марио
    申请人:Фармиталиа Карло Эрба С.П.А.(Фирма)；
    IPC主号:
    专利说明:

    fig1
    The invention relates to medical technology, namely to a safety device for connecting a syringe with a neck of a bottle or with a tube, and is an improvement of the device according to patent No. 1308184.
    The purpose of the invention is to increase the reliability of the connection of the syringe with the safety device.
    FIG. 1 shows the device, section; in fig. 2 shows section A-A in FIG. one.
    The device comprises a housing 1, which is provided with elements (not shown) for fixing it on the neck, containing a bottle of medication or another similar capacity, from which the tubular cylindrical wall 2 departs, which defines the contours of the socket for setting the free end 3 of the syringe 4. Needle 5 the syringe can freely pass through the hole formed in the center of the said nest. The needle 5 is securely and firmly blocked on the housing 1 at the point from where the bead 6 departs, where the free end 3 of the syringe enters the working engagement with the shoulder 6 due to the thread 7 cut inside the free end 3 of the syringe.
    The housing 1 may have a tubular cylindrical wall extending to the wall 2, may have a screw engagement or forcefully mounted on the neck of the vial, another similar container or the free end of a small tube (not shown) may simply be mounted on the ledge 8 of the housing 1 and at the other end the tube may be fitted with an epicranial needle to allow direct blood transfusion from the donor.
    On the outer surface of the free end 3 of the syringe 4, there are radially protruding teeth 9, which extend in the longitudinal direction and whose surfaces are inclined (Fig. 2).
    From the inner side surface of the tubular wall 2 waste t inclined elastic or elastic ribs 10, forming a ratchet mechanism with the teeth 9.
    The device is used as follows.
    As the syringe enters the housing of the housing 1, the ribs 10 are deflected by the teeth 9, thereby allowing the free rotation of the syringe 4 to firmly and securely connect to the housing 1. If after connecting the syringe 4 to the housing 1, you try to disconnect it, then the ribs 10 (or at least some of these ribs are pressed against their teeth 9 with their free ends, which eliminates the possibility of the syringe rotating in a counterclockwise direction. Thus, the syringe is firmly and securely held in the connected state with the housing 1.
    The teeth 9 can be performed on the inner side surface of the wall 2, and the ribs 10 on the free end 3 of the syringe 4.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    A safety device for connecting the syringe with the neck of the bottle or with the tube according to patent No. 1308184, characterized in that, in order to increase the reliability of the connection of the syringe with the safety device, the free end of the syringe and the needle head can be interconnected by means of a thread, while the inner side surface The syringe sockets and the free end of the syringe are made with inclined elastic ribs on one of them and radially protruding teeth on the other, forming a ratchet mechanism.
    Aa
    2
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1727519A4|1992-04-15|Protection device for connecting a syringe with a bottle neck or a tube
    SU1679967A4|1991-09-23|Protection device for connecting syringe with bottle neck or with a tube
    SU1637654A3|1991-03-23|Capsule
    SU1308184A3|1987-04-30|Safety device for connecting injector with bottle neck or with tube
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    Grof et al.1970|Dry matter yields and animal production of guinea grass | on the humid tropical coast of north Queensland
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    同族专利:
    公开号 | 公开日
    DK163480B|1992-03-09|
    MY101312A|1991-09-05|
    FI873176A0|1987-07-20|
    DE3766782D1|1991-01-31|
    HUT46549A|1988-11-28|
    DK385887A|1988-01-26|
    CA1284792C|1991-06-11|
    ATA184687A|1993-05-15|
    US4785858A|1988-11-22|
    NO168747C|1992-04-01|
    IL83242D0|1987-12-31|
    CS270228B2|1990-06-13|
    NO873032D0|1987-07-20|
    CN1011119B|1991-01-09|
    EP0259582A1|1988-03-16|
    DK163480C|1992-08-03|
    IL83242A|1991-07-18|
    FI873176A|1988-01-26|
    IT207944Z2|1988-03-14|
    CN87105322A|1988-04-13|
    NO168747B|1991-12-23|
    HU204712B|1992-02-28|
    IT8622648V0|1986-07-25|
    CS555187A2|1989-10-13|
    GR871142B|1987-11-20|
    AU593926B2|1990-02-22|
    ES2007655A6|1989-07-01|
    CH671700A5|1989-09-29|
    EP0259582B1|1990-12-19|
    ZA875419B|1988-02-08|
    PT85398B|1993-07-30|
    NO873032L|1988-01-26|
    DK385887D0|1987-07-23|
    PT85398A|1988-07-29|
    NZ221127A|1990-12-21|
    AU7602387A|1988-01-28|
    JPS6346170A|1988-02-27|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT2264886U|IT207944Z2|1986-07-25|1986-07-25|LOCKING DEVICE OF A SYRINGE ON A BODY TO WHICH THE SYRINGE MUST BE COUPLED.|
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