CN209220305U

CN209220305U - A kind of Medical C arm device

Info

Publication number: CN209220305U
Application number: CN201821407243.7U
Authority: CN
Inventors: 孙飞; 王硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2019-08-09
Anticipated expiration: 2028-08-30

Abstract

The utility model discloses a kind of Medical C arm devices, it is related to medical instruments field, the Medical C arm device, including arm body and power supply box, the arm body is located at the upper left side of power supply box, the power supply box is fixedly connected by cable with arm body, the first circular groove is offered on the left of the power supply box, the inner wall of first circular groove is fixedly connected with the outer wall of rolling bearing, the inner wall of the rolling bearing is fixedly connected with the surface of round bar, the inner wall of first circular groove offers annular groove, and annular groove is located at the right side of rolling bearing, the inner wall of the annular groove is fixedly connected with one end of clockwork spring, the other end of the clockwork spring is fixedly connected on the surface of round bar, the left end of the round bar is fixedly connected with column block.The utility model solves Medical C arm common at present and there is the case where pulley is pressed onto cable when moving by setting round bar, clockwork spring, column block, guide plate and pressing plate, the problem of so as to cause the normal work for influencing C-arm.

Description

A kind of Medical C arm device

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of Medical C arm device.

Background technique

Medical C arm is called C-arm, as the term suggests it is exactly that the equipment has the rack of c-type, the bulb for generating X-ray, acquisition The work station composition of the image amplifier of image, CCD camera and image procossing, the perspective being mainly used in various operations are made The work such as shadow and spot film, Medical C arm utilize more powerful high pressure generator, are suitble to the high density tissue to adiposis patient It is imaged, the arena of more high heat capacity can satisfy the needs performed the operation for a long time and largely.

There is the case where pulley is pressed onto cable in Medical C arm common at present, so as to cause C-arm is influenced when moving It works normally.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of Medical C arm device, solves common at present There is the case where pulley is pressed onto cable when moving in Medical C arm, so as to cause influence C-arm normal work the problem of.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of Medical C arm device, including arm body And power supply box, the arm body are located at the upper left side of power supply box, the power supply box is fixedly connected by cable with arm body, the power supply The first circular groove is offered on the left of case, the inner wall of first circular groove is fixedly connected with the outer wall of rolling bearing, the axis of rolling The inner wall held is fixedly connected with the surface of round bar, and the inner wall of first circular groove offers annular groove, and annular groove is located at rolling The right side of bearing, the inner wall of the annular groove are fixedly connected with one end of clockwork spring, and the other end of the clockwork spring is fixedly connected on circle The surface of bar, the left end of the round bar is fixedly connected with column block, and column block is located at the left side of power supply box, the column block Side surface opens up fluted, and the surface activity of the inner wall of the groove and cable connects, and the is offered on the left of the power supply box Two circular grooves, and the second circular groove is located at the surface of the first circular groove, the inner wall of second circular groove and the surface activity of motion bar connect It connects, the cable is overlapped on the surface of motion bar, and the surface of the cable is flexibly connected with the inner wall of counterweight ring, and counterweight ring position In the back side of round bar, the inner wall of the groove is fixedly connected with attachment base, and the attachment base is located at the back side of column block, the company The fixing axle surface activity that joint chair inner wall is fixedly connected is socketed with pressing plate, and the front of the pressing plate is overlapped with the surface of cable, institute Pressing plate is stated to connect by the inner thread of bolt and groove.

Preferably, the left end of the motion bar is fixedly connected with limit plate, and the front view of limit plate is in C font.

Preferably, the inner wall of the groove is fixedly connected with guide plate, and the surface of the guide plate and the surface of cable are living Dynamic connection, and guide plate is in the shape of a spiral.

Preferably, the inner wall of second circular groove is fixedly connected with the outer wall of deep groove ball bearing, the deep groove ball bearing Inner wall is fixedly connected with the surface of motion bar.

Preferably, the inner wall of the counterweight ring is in curved surface, and the shape of counterweight ring is adapted with the shape of cable.

(3) beneficial effect

The utility model provides a kind of Medical C arm device, have it is following the utility model has the advantages that

The utility model is by setting round bar, clockwork spring, column block, guide plate and pressing plate, and arm body is away from power supply box one When side moves, it can be moved together with cable, cable can squeeze the groove inner wall of column block side surface, so that column block rotates, Clockwork spring starts to tighten, and the groove on column block surface is detached from by the cable of proximal arm body side, and the cable far from arm body side is in activity The surface of bar is slided and is wound on column block, and when moving when arm body towards the side close to power supply box, clockwork spring starts to restore just Beginning state, to drive column block to rotate backward, so that leaning on the cable winds of proximal arm body side in the recessed of column block surface Slot, far from arm body side cable due to counterweight ring gravity so that cable along motion bar reverse slide, when in use, Will not mutually be leaned on due to arm body and power supply box too close of cable is so that cable drags on the ground, when pushing power supply box movement, The pulley of power supply box bottom just will not be pressed onto cable, achieve the effect that cable will not be pressed onto, and solve Medical C common at present There is the case where pulley is pressed onto cable when moving in arm, so as to cause influence C-arm normal work the problem of.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；

Fig. 3 is the utility model front view；

Fig. 4 is the utility model rearview；

Fig. 5 is schematic enlarged-scale view at B in this practical new Fig. 4.

In figure: 1 arm body, 2 power supply boxs, 3 cables, 4 first circular grooves, 5 rolling bearings, 6 round bars, 7 annular grooves, 8 clockwork springs, 9 columns Shape block, 10 grooves, 11 second circular grooves, 12 motion bars, 13 counterweight rings, 14 limit plates, 15 guide plates, 16 deep groove ball bearings, 17 connect Joint chair, 18 pressing plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of Medical C arm device, including 1 He of arm body Power supply box 2, arm body 1 are located at the upper left side of power supply box 2, and power supply box 2 is fixedly connected by cable 3 with arm body 1, a left side for power supply box 2 Side offers the first circular groove 4, and the inner wall of the first circular groove 4 is fixedly connected with the outer wall of rolling bearing 5, the inner wall of rolling bearing 5 with The surface of round bar 6 is fixedly connected, and the fixed round bar 6 of rolling bearing 5 simultaneously rotates round bar 6, and the inner wall of the first circular groove 4 offers Annular groove 7, and annular groove 7 is located at the right side of rolling bearing 5, the inner wall of annular groove 7 is fixedly connected with one end of clockwork spring 8, clockwork spring 8 The other end be fixedly connected on the surface of round bar 6, the left end of round bar 6 is fixedly connected with column block 9, and column block 9 is cylindrical, and Column block 9 is located at the left side of power supply box 2, and the side surface of column block 9 opens up fluted 10, two sides and the cable 3 of 10 inner wall of groove Position is corresponding, and the inner wall of groove 10 is connect with the surface activity of cable 3, and the left side of power supply box 2 offers the second circular groove 11, and the Two circular grooves 11 are located at the surface of the first circular groove 4, and the inner wall of the second circular groove 11 is connect with the surface activity of motion bar 12, motion bar 12 supporting cables 3, cable 3 are overlapped on the surface of motion bar 12, and the surface of cable 3 is flexibly connected with the inner wall of counterweight ring 13, hair When item 8 gradually tapers up, counterweight ring 13 is since gravity can pull cable 3 to slide on the surface of motion bar 12, to keep cable 3 extensive Multiple initial position, and counterweight ring 13 is located at the back side of round bar 6, the inner wall of groove 10 is fixedly connected with attachment base 17, attachment base 17 Positioned at the back side of column block 9, the fixing axle surface activity that 17 inner wall of attachment base is fixedly connected is socketed with pressing plate 18, and pressing plate 18 can be with The cable 3 at some position is fixed on to the inner wall of groove 10, the front of pressing plate 18 is overlapped with the surface of cable 3, and pressing plate 18 passes through Bolt is connect with the inner thread of groove 10, and the inner wall of groove 10 offers threaded hole compatible with bolt shape, bolt with Threaded hole is threadedly coupled, so that cable 3 to be fixed on to the inner wall of groove 10, cable 3 is prevented to be detached from the inner wall of groove 10.

As a kind of technical optimization scheme of the utility model, the left end of motion bar 12 is fixedly connected with limit plate 14, and The front view of limit plate 14 is in C font, and cable 3 is prevented to be detached from motion bar 12.

As a kind of technical optimization scheme of the utility model, the inner wall of groove 10 is fixedly connected with guide plate 15, guiding The surface of plate 15 is connect with the surface activity of cable 3, and guide plate 15 is in the shape of a spiral, and guide plate 15 can assist cable volume 3 to exist 10 inner wall of groove on 9 surface of column block.

As a kind of technical optimization scheme of the utility model, the inner wall of the second circular groove 11 and the outer wall of deep groove ball bearing 16 It is fixedly connected, the inner wall of deep groove ball bearing 16 is fixedly connected with the surface of motion bar 12, and deep groove ball bearing 16 can fix activity Bar 12 simultaneously makes motion bar 12 can be with smooth rotation, to reduce the friction between cable 3 and motion bar 12.

As a kind of technical optimization scheme of the utility model, the inner wall of counterweight ring 13 is in curved surface, and the shape of counterweight ring 13 Shape is adapted with the shape of cable 3, reduces the friction between cable 3.

When in use, it when arm body 1 is moved away from 2 side of power supply box, can be moved together with cable 3, cable 3 can squeeze 10 inner wall of groove of 9 side surface of compression leg shape block, so that column block 9 rotates, clockwork spring 8 starts to tighten, the cable by 1 side of proximal arm body 3 are detached from the groove 10 on 9 surface of column block, and the cable 3 far from 1 side of arm body is in the sliding of the surface of motion bar 12 and in column block 9 Upper winding, when moving when arm body 1 towards the side close to power supply box 2, clockwork spring 8 starts to restPose, to drive column Block 9 rotates backward, so that the cable 3 by 1 side of proximal arm body is wrapped in the groove 10 on 9 surface of column block, far from arm body 1 one The cable 3 of side is since the gravity of counterweight ring 13 is so that cable 3 is along 12 reverse slide of motion bar, and when in use, cable 3 is not Can mutually be leaned on due to arm body 1 and power supply box 2 too close is so that cable 3 drags on the ground, when power supply box 2 being pushed to move, electricity The pulley of 2 bottom of source case just will not be pressed onto cable 3.

It can to sum up obtain, the utility model is solved by setting round bar 6, clockwork spring 8, column block 9, guide plate 15 and pressing plate 18 There is the case where pulley is pressed onto cable 3 in current common Medical C arm, so as to cause the normal of C-arm is influenced when moving The problem of work.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Medical C arm device, including arm body (1) and power supply box (2), the arm body (1) are located at the upper left of power supply box (2) Side, the power supply box (2) are fixedly connected by cable (3) with arm body (1), it is characterised in that: are opened on the left of the power supply box (2) Equipped with the first circular groove (4), the inner wall of first circular groove (4) is fixedly connected with the outer wall of rolling bearing (5), the rolling bearing (5) inner wall is fixedly connected with the surface of round bar (6), and the inner wall of first circular groove (4) offers annular groove (7), and annular Slot (7) is located at the right side of rolling bearing (5), and the inner wall of the annular groove (7) is fixedly connected with one end of clockwork spring (8), the hair The other end of item (8) is fixedly connected on the surface of round bar (6), and the left end of the round bar (6) is fixedly connected with column block (9), and Column block (9) is located at the left side of power supply box (2), and the side surface of the column block (9) opens up fluted (10), the groove (10) Inner wall connect with the surface activity of cable (3), offered the second circular groove (11) on the left of the power supply box (2), and second circle Slot (11) is located at the surface of the first circular groove (4), and the inner wall of second circular groove (11) and the surface activity of motion bar (12) connect It connects, the cable (3) is overlapped on the surface of motion bar (12), the inner wall activity on the surface and counterweight ring (13) of the cable (3) Connection, and counterweight ring (13) is located at the back side of round bar (6), the inner wall of the groove (10) is fixedly connected with attachment base (17), institute State the back side that attachment base (17) is located at column block (9), the fixing axle surface activity set that attachment base (17) inner wall is fixedly connected It is connected to pressing plate (18), the front of the pressing plate (18) is overlapped with the surface of cable (3), and the pressing plate (18) passes through bolt and groove (10) inner thread connection.

2. a kind of Medical C arm device according to claim 1, it is characterised in that: the left end of the motion bar (12) is solid Surely it is connected with limit plate (14), and the front view of limit plate (14) is in C font.

3. a kind of Medical C arm device according to claim 1, it is characterised in that: the inner wall of the groove (10) is fixed It is connected with guide plate (15), the surface of the guide plate (15) is connect with the surface activity of cable (3), and guide plate (15) is in spiral shell Revolve shape.

4. a kind of Medical C arm device according to claim 1, it is characterised in that: the inner wall of second circular groove (11) It is fixedly connected with the outer wall of deep groove ball bearing (16), the surface of the inner wall and motion bar (12) of the deep groove ball bearing (16) is fixed Connection.

5. a kind of Medical C arm device according to claim 1, it is characterised in that: the inner wall of the counterweight ring (13) is in Curved surface, and the shape of counterweight ring (13) is adapted with the shape of cable (3).