CN2765635Y

CN2765635Y - Novel TDP radiation therapeutic apparatus supporting arm

Info

Publication number: CN2765635Y
Application number: CN 200520033135
Authority: CN
Inventors: 戴新云
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-31
Filing date: 2005-01-31
Publication date: 2006-03-22
Anticipated expiration: 2015-01-31

Abstract

The utility model discloses a supporting arm of a novel TDP radiation therapy device, which is composed of an upper supporting bar, a lower supporting bar, and an upper, a middle, and a lower connecting pieces, wherein the upper, the middle and the lower connecting pieces are respectively connected with the upper and the lower supporting bars; the upper ends of the upper and the lower supporting bars are respectively and movably connected with the lower ends of the upper and the middle connecting pieces; the lower ends of the upper and the lower supporting bars are respectively and movably connected with the upper parts of the middle and the lower connecting pieces. The utility model has the advantages of reasonable design, simple structure, and convenient operation; the utility model reduces process difficulty and production cost, and the production cost of the whole TDP radiation therapy device can be largely reduced; the utility model is suitable for popularizing in large scale.

Description

A kind of support arm of novel TDP radiation treating unit

Technical field this utility model relates to a kind of TDP radiation treating unit, particularly a kind of support arm of novel TDP radiation treating unit.

Background technology is present, the TDP radiation treating unit at home market come out more than 20 year, this industry has the enterprise of tame professional production TDP radiation treating unit more than 10, but so far from TDP radiation treating unit typing at the beginning of the eighties, the still designing technique at the beginning of the eighties that all manufacturing enterprises continue to use basically, support arm portion particularly, not only structure and complex manufacturing, and turn to dumb, cause production cost high, make consumers in general be difficult to accept, influenced the promotion and application of this scientific and technological achievement of TDP radiation treating unit on market greatly.

Summary of the invention is at the defective and the deficiency of prior art, technical problem to be solved in the utility model be to provide a kind of simple in structure, easy to use flexibly, the support arm of novel TDP radiation treating unit that production cost is low.

The technical solution of the utility model is as follows: a kind of support arm of novel TDP radiation treating unit, form by three connectors of upper and lower two support bars and the upper, middle and lower that are connected with last lower support bar respectively, the upper end of described upper and lower two support bars flexibly connects with the lower end of last, middle connector respectively, the lower end of upper and lower two support bars then respectively with in, the top movable of connector is connected down.

In described, down connector constitutes by pole and " V " shape bar, the lower end of pole flexibly connects by the middle part of locking knob with " V " shape bar.

Described upper and lower two support bars are double-barrel structure, but wherein a power supply source line passes, and the stay cord that extension spring is housed in another and is connected with extension spring one end; Stay cord in the described upper support bar is walked around the pulley of being located on the upper connector and is connected with " V " shape bar top of middle connector, and the pulley during the stay cord in the lower support bar is then walked around and is located on the connector is connected with " V " shape bar top of following connector.

Pegging graft in the lower end of described upper connector and the upper end of support bar, then pegs graft with the pole upper end of middle connector in the lower end of support bar; Similarly, peg graft in the lower end of " V " shape bar of middle connector and the upper end of support bar, and the lower end of support bar also is to be connected with the pole upper end of following connector by the mode of pegging graft.

This utility model is not only reasonable in design, simple in structure, and easy to use flexible, and it greatly reduces technology difficulty and production cost, and the producing cost of whole TDP radiation treating unit is greatly reduced, and is applicable to large-scale promotion application.

The utility model is described in further detail below in conjunction with drawings and Examples for description of drawings.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is an A of the present utility model portion enlarged drawing.

Fig. 3 is a user mode reference diagram of the present utility model.

The specific embodiment such as Fig. 1, Fig. 2, shown in Figure 3, a kind of support arm of novel TDP radiation treating unit, form with three connectors in upper, middle and lower 3,4,5 that are connected with support bar 1,2 respectively by upper and lower two support bars 1,2, the upper end of described upper and lower two support bars 1,2 flexibly connects with the lower end of last,

middle connector

3,4 respectively, the lower end of upper and lower two support bars 1,2 then respectively with in, the top movable of

connector

4,5 is connected down.In described, down

connector

4,5 constitutes by pole 14 and " V " shape bar 15, the lower end of pole 14 flexibly connects by the middle part of locking knob 6 with " V " shape bar 15.Pegging graft in the upper end of the lower end of described upper connector 3 and support bar 1, then pegs graft with pole 14 upper ends of middle connector 4 in the lower end of support bar 1; Similarly, peg graft in the lower end of " V " shape bar 15 of middle connector 4 and the upper end of support bar 2, and the lower end of support bar 2 also is to be connected with pole 14 upper ends of following connector 5 by the mode of pegging graft.Described upper and lower two support bars 1,2 are double-barrel structure, but wherein a power supply source line 7 passes, and the stay cord 9 that extension spring 8 is housed in another and is connected with extension spring 8 one ends; Stay cord 9 in the described upper support bar 1 is walked around the pulley of being located on the upper connector 3 10 and is connected with " V " shape bar 15 tops of middle connector 4, and the pulley 11 during the stay cord 9 in the lower support bar 2 is then walked around and is located on the connector 4 is connected with " V " shape bar 15 tops of following connector 5.

Support arm of the present utility model can be by upper connector 3 the upper end with treat 12 and be connected, it can be connected with the base 13 of desktop computer lower end of connector 5 down, form desk-top TDP radiation treating unit, also can be connected, form vertical TDP radiation treating unit with the column or the power pack of vertical machine.The bearing capacity of support arm can be by changing the length of stay cord 9, and the gravity of the support force that makes support arm and treatment 12 reaches balance.

Claims

1, a kind of support arm of novel TDP radiation treating unit, comprise support bar, connector, locking knob and tension spring, it is characterized in that support arm of the present utility model is by last, following two support bars (1), (2) and respectively with support bar (1), (2) on being connected, in, following three connectors (3), (4), (5) form, on described, following two support bars (1), (2) upper end is respectively with last, middle connector (3), (4) lower end flexibly connects, and on, following two support bars (1), (2) lower end then respectively with in, following connector (4), (5) top movable connects.

2, the support arm of novel TDP radiation treating unit according to claim 1, it is characterized in that: in described, down connector (4), (5) constitute by pole (14) and " V " shape bar (15), the lower end of pole (14) is by the middle part flexible connection of locking knob (6) with " V " shape bar (15).

3, the support arm of novel TDP radiation treating unit according to claim 1, it is characterized in that: described upper and lower two support bars (1), (2) are double-barrel structure, wherein but a power supply source line (7) passes, and the stay cord (9) that extension spring (8) is housed and is connected with extension spring (8) one ends in another tube; Stay cord (9) in the described upper support bar (1) is walked around the pulley of being located on the upper connector (3) (10) and is connected with " V " shape bar (15) top of middle connector (4), and the stay cord (9) in the lower support bar (2) is then walked around the pulley of being located on the middle connector (4) (11) and is connected with " V " shape bar (15) top of following connector (5).

4, the support arm of novel TDP radiation treating unit according to claim 1, it is characterized in that: peg graft in the upper end of the lower end of described upper connector (3) and support bar (1), then pegs graft with pole (14) upper end of middle connector (4) in the lower end of support bar (1); Similarly, peg graft in the lower end of " V " shape bar (15) of middle connector (4) and the upper end of support bar (2), and the lower end of support bar (2) also is to be connected with pole (14) upper end of following connector (5) by the mode of pegging graft.