CN201328818Y

CN201328818Y - Medical X-ray machine with C arm operable electrically or manually in track

Info

Publication number: CN201328818Y
Application number: CNU2008202381879U
Authority: CN
Inventors: 李劲生; 葛红梅
Original assignee: Nanjing Perlove Radial Video Equipment Co Ltd
Current assignee: Nanjing Perlove Radial Video Equipment Co Ltd
Priority date: 2008-12-29
Filing date: 2008-12-29
Publication date: 2009-10-21
Anticipated expiration: 2018-12-29

Abstract

The utility model relates to a medical X-ray machine with a C arm operable electrically or manually in the track, and belongs to the technical field of the medical appliance. The medical X-ray machine consists of an X-ray system, a C arm, a support arm, a movable machine frame, a hoisting machine frame and other components, and is technically characterized in that the X-ray system is fixedly arranged at the two ends of the C arm; the C arm and the support arm form a rotating slide pair; the support arm is fixedly connected with a gear motor; the rotating shaft is fixedly arranged in the output hole of the gear motor; a synchronous pulley is sleeved in an idle state on the rotating shaft and engaged with a synchronous belt; the synchronous pulley and a movable block form a clutch; the two ends of the synchronous belt are fixedly arranged at the two ends of C arm respectively; the movable block and the rotating shaft form a movable pair; and a handle is fixedly connected with a shift fork. Generally, due to the clutch engagement, the gear motor can electrically drive the C arm and the X-ray system to rotate along the track of the C arm. In the static state, the handle can be rotated to disengage the clutch, and the operator can manually operate the C arm and the X-ray system to rotate along the track of the C arm. The utility model has the advantages of simple structure, convenient switching between the electric mode and the manual mode, high operating efficiency and good security and reliability.

Description

A kind of C arm in orbit both can electronic also manual medical x-ray machine

Technical field

This utility model belongs to technical field of medical instruments.

Background technology

Existing Medical C arm X line machine, its structure mainly is made up of parts such as X wire system, C arm, support arm, moving frame, lift carriage, and described C arm slides in guide rail or operates by manual, or by electric operating, depending merely on the former, is to waste time and energy to the operator, inefficiency.Depend merely on the latter, can be fast, accurate location, high efficiency, but the C arm blocks sick bed and makes complete machine can not hightail out patient's hidden danger in some position when having problems such as outage occur.

Summary of the invention

Goal of the invention of the present utility model is: for the defective that overcomes above-mentioned existence and make full use of its advantage, designing a kind of C arm in orbit both can electronic also manual medical x-ray machine, not only convenient being used for accurately to the film making of human body Orthopeadic Surgery, perspective vascular interventional treatment, and solved the problem that outage is thrown off.

The technical scheme that its technical problem that solves this utility model adopts is: its structure is made up of parts such as X wire system, C arm, support arm, moving frame, lift carriage, the X wire system is fixedly installed in C arm two ends, C arm and support arm are formed the rotational slide pair, the support arm reducing motor that is connected, the delivery outlet of reducing motor is fixed in rotating shaft, synchronous pulley is placed in rotating shaft and meshes with synchronous band, synchronous pulley and movable block are formed clutch, the band two ends are individually fixed in C arm two ends synchronously, and moving sets is formed in movable block and rotating shaft.Handle is fixedlyed connected with shift fork.Usually clutches engaged, reducing motor can electronic drive C arm and the X wire system rotate along the C orbit arm.When static, turning handle makes throw-out-of clutch, and the operator just can manually drive C arm and X wire system and rotate along the C orbit arm.

The beneficial effects of the utility model are: the C arm in orbit both can be electronic also can be manual, simple in structure, the electric and hand easy switching, high efficiency, safe and reliable.

Description of drawings

Fig. 1 is an example structure sketch map of the present utility model.

Fig. 2 is the electronic and manual clutch switching construction sketch map of embodiment of the present utility model.

1.X wire system among the figure, 2.C arm, 3. support arm, 4. moving frame, 5. lift carriage, 6. rotating shaft, 7. reducing motor, 8. synchronous pulley, 9. movable block, 10. shift fork, 11. springs, 12. handles.

The specific embodiment

Contrast Fig. 1 and Fig. 2, its structure is: by X wire system (1), C arm (2), support arm (3), moving frame (4), lift carriage parts such as (5) are formed, X wire system (1) is fixedly installed in C arm (2) two ends, C arm (2) is formed the rotational slide pair with support arm (3), support arm (3) reducing motor (7) that is connected, the delivery outlet of reducing motor (7) is fixed in rotating shaft (6), synchronous pulley (8) is placed in rotating shaft (6) and meshes with synchronous band, synchronous pulley (8) is formed clutch with movable block (9), the band two ends are individually fixed in C arm (2) two ends synchronously, and movable block (9) is formed moving sets with rotating shaft (6).Handle (12) is fixedlyed connected with shift fork (10).Usually clutches engaged under the effect of spring (11), reducing motor (7) can electronic drive C arm (2) and X wire system (1) rotate along C arm (2) track.When static, turning handle (12) makes throw-out-of clutch, and the operator just can manually drive C arm (2) and X wire system (1) is rotated along C arm (2) track.Clutch configuration pattern of the present utility model is that machinery is castellated, and the also available mechanical gear formula of this structure, mechanical friction type and electromagnetic clutch come equivalent replacement.

Claims

1. a C arm in orbit both can electronic also manual medical x-ray machine, its structure is by the X wire system, the C arm, support arm, moving frame, parts such as lift carriage are formed, the X wire system is fixedly installed in C arm two ends, C arm and support arm are formed the rotational slide pair, the support arm reducing motor that is connected, the delivery outlet of reducing motor is fixed in rotating shaft, synchronous pulley is placed in rotating shaft and meshes with synchronous band, synchronous pulley and movable block are formed clutch, the band two ends are individually fixed in C arm two ends synchronously, moving sets is formed in movable block and rotating shaft, and handle is fixedlyed connected with shift fork, usually clutches engaged, reducing motor can electronic drive C arm and the X wire system rotate along the C orbit arm, when static, turning handle makes throw-out-of clutch, and the operator just can manually drive C arm and X wire system and rotate along the C orbit arm.