CN201115703Y

CN201115703Y - Radiotherapy bed

Info

Publication number: CN201115703Y
Application number: CNU2007201576377U
Authority: CN
Inventors: 王智
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-09-17
Anticipated expiration: 2017-11-27

Abstract

The utility model discloses a bed for radiation therapy, including a base, the base is internally provided with a rotating shaft which is provided with a second bevel gear meshed with a first bevel gear, the first bevel gear is connected with the output shaft of a rotation motor; the upper end of the rotating shaft extends out of the base to be connected with a hinged support which is articulated with the base; the base is provided with a first bracket and a second bracket; wherein, the first bracket is provided with a first guide groove, while the second bracket is provided with a second guide groove; the first guide groove is internally provided with a first support, while the second guide groove is internally provided with a second support; both the first support and the second support are connected with a bed body. The base is also provided with a screw rod which is connected with the base by a screw thread; the screw rod is connected with the first support and the second support. One end of the screw rod is connected with a traveling motor which is connected with the bed body. The bed body can be rotated, inclined or moved along a straight line according to demands of radiation therapy, thereby ensuring the body needs radiation therapy in an optimal medical exposure position and reaching better curing effect.

Description

The radiotherapy bed

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of radiotherapy bed.

Background technology

When the doctor prevents penetrating treatment for the patient, because the patient can't understand doctor's the meaning, perhaps health has and hinders inconvenience and move, and causes the patient often health can not be adjusted to best posture so that radiotherapy, thus make radiotherapy can't finish or therapeutic effect not good, and, posture easily makes the patient not answer irradiated body part by roentgenization improperly, brings damage to the patient, therefore, a kind of patient of help of people's needs adjusts the therapeutic bed of body gesture, to improve therapeutic effect.

Summary of the invention

In order to address the above problem, this utility model provides a kind of radiotherapy bed, comprise base, turning cylinder is installed in the base, second bevel gear is installed on the turning cylinder, second bevel gear and the engagement of first bevel gear, first bevel gear is connected with the output shaft of rotary electric machine, rotary electric machine is positioned at base, the upper end of turning cylinder extends outside the base and is connected with even hinge block, and even hinge block and pedestal are hinged, and first support and second support are set respectively about pedestal, offer first gathering sill on first support, offer second gathering sill on second support, first bearing is installed in first gathering sill, second bearing is installed in second gathering sill, first bearing is connected with the bed body respectively with second bearing, leading screw is installed on the pedestal, and leading screw is connected with base thread, and leading screw is connected with second bearing with first bearing respectively, one end of leading screw passes outside second bearing and is connected with movable motor, and movable motor is connected with a bed body.

Preferably the bed body is connected and composed by bed board and annular handrail, on the annular handrail a plurality of adapter sleeves are installed, the a plurality of upwards connection projections of bending of relative set on the bed board, each adapter sleeve connects with its corresponding projection that is connected, and constitutes groove between every two adjacent connection projections.Two gathering sills that be arranged in parallel on the bed board are installed a slide block in every gathering sill, two slide blocks are connected with supporting plate respectively, and supporting plate and inflatable packer hinge are provided with inner chamber in the inflatable packer, charging connector is installed, charging connector and inner chamber UNICOM on the inflatable packer.The length of gathering sill is greater than 1/2nd of bed board length, less than 2/3rds of bed board length.

Radiotherapy bed described in the utility model can be according to radiocurable requirement, with the bed body rotate, inclination or straight line move, thereby can make the radiocurable body part of needs of patients be in best irradiation position, reach better therapeutic effect.

Description of drawings

Fig. 1 is a structural representation of the present utility model; Fig. 2 is the plan structure sketch map of Fig. 1; Fig. 3 is that the A of Fig. 2 is to the structure for amplifying sketch map.

Number in the figure: 1-bed board, 2-annular handrail, 3-first gathering sill, 4-first bearing, the 5-adapter sleeve, 6-connects projection, the 7-groove, the 8-leading screw, 9-second support, 10-second bearing, the 11-movable motor, 12-second gathering sill, the 13-rotary electric machine, 14-first bevel gear, 15-second bevel gear, the 16-even hinge block, the 17-base, the 18-pedestal, 19-first support, the 20-turning cylinder, the 21-back-up block, the 22-supporting plate, the 23-slide block, the 24-inflatable packer, the 25-charging connector, the 26-inner chamber, the 27-gathering sill.

The specific embodiment

As shown in Figure 1, radiotherapy bed described in the utility model comprises base 17, the vertical turning cylinder 20 of installing in the base 17, second bevel gear 15 is installed on the turning cylinder 20, second bevel gear 15 and 14 engagements of first bevel gear, first bevel gear 14 is connected with the output shaft of rotary electric machine 13, and rotary electric machine 13 is positioned at base 17, rotary electric machine 13, first bevel gear 14, second bevel gear 15 and turning cylinder 20 connect and compose tumbler, and tumbler can drive body moving axis 20 rotation that rotates; Be connected with even hinge block 16 outside the upper end protuberate basic unit 17 of turning cylinder 20, even hinge block 16 is hinged with pedestal 18, first support 19 and second support 9 are set respectively about pedestal 18, offer first gathering sill 3 on first support 19, offer second gathering sill 12 on second support 9, in first gathering sill 3 first bearing 4 is installed, in second gathering sill 12 second bearing 10 is installed, first bearing 4 is connected with the bed body respectively with second bearing 10, first bearing 4 and second bearing 10 can drive a body and move as straight line along first gathering sill 3 and second gathering sill 12, leading screw 8 is installed on the pedestal 18, leading screw 8 is threaded with pedestal 18, leading screw 8 is connected with second bearing 10 with first bearing 4 respectively, one end of leading screw 8 passes outside second bearing 10 and is connected with the output shaft of movable motor 11, movable motor 11 is connected with the bed body, leading screw 8, pedestal 18 and movable motor 11 connect and compose screw-nut body, first bearing 4 and 10 pairs of leading screws 8 of second bearing play a supportive role, leading screw 8 can rotate relative to first bearing 4 and second bearing 10 simultaneously, when the relative base 17 of need moves back and forth a bed body, can start movable motor 11, movable motor 11 drives leading screw 8 and rotates, because leading screw 8 is threaded with pedestal 18, and pedestal 18 maintains static, therefore, relative pedestal 18 moving linearlies when leading screw 8 rotates, leading screw 8 drives bed body moving linearly thus, first bearing 4 and 10 pairs of bed bodies of second bearing rise and support and guide effect, guarantee that a body only moves back and forth along the direction of first gathering sill 3 and second gathering sill 12.The radiotherapy bed of said structure can make a bulk phase finish rotation, inclination and rectilinear motion to base 17 according to the requirement of irradiation, thereby make the patient need not changing position, can reach irradiation position preferably, can improve therapeutic effect effectively.

As depicted in figs. 1 and 2, the bed body can be connected and composed by bed board 1 and annular handrail 2, annular handrail 2 can will be made by the stainless steel tube of smooth in appearance, on the annular handrail 2 a plurality of adapter sleeves 5 are installed, the a plurality of upwards connection projections 6 of bending of relative set on the bed board 1, each adapter sleeve 5 connects with its corresponding projection 6 that is connected, and constitutes groove 7 between every two adjacent connection projections 6; When the bed body rotates, when inclination or rectilinear motion; and when the patient sits up on by the bed body; can make things convenient for the patient to catch annular handrail 2 on the body, guarantee the safety of patient in therapeutic process, the design of groove 7 can make things convenient for the patient that hands is inserted grasping annular handrails 2 in the groove 7.

As shown in Figures 2 and 3, two gathering sills 27 can be arranged in parallel on bed board 1, a slide block 23 is installed in every gathering sill 27, two slide blocks 23 are connected with supporting plate 22 respectively, supporting plate 22 is hinged with inflatable packer 24, the doctor can lift certain angle with inflatable packer 24 relative supporting plates 22 according to the treatment needs, to change the position of patient's head; Inner chamber 26 is set in the inflatable packer 24, charging connector 25 is installed on the inflatable packer 24, charging connector 25 and inner chamber 26 UNICOMs can be by regulating the thickness of how much adjusting inflatable packer 24 of gas in the inner chamber 26; Inflatable packer 24 can be moved to positions such as patient's cervical region and waist along gathering sill 27 during treatment, patient's cervical region or waist be lifted, so that irradiation treatment; Inflatable packer 24 bottoms can be provided with back-up block 21, and back-up block 21 can separate supporting plate 22 and inflatable packer 24, are convenient to people and catch inflatable packer 24 that it is lifted with hands.

As shown in Figure 2, the length of gathering sill 27 should be greater than 1/2nd of bed board 1 length, less than 2/3rds of bed board 1 length, the length of gathering sill 27 is limited in this scope, can prevent the comfort level of gathering sill 27 long reduction bed boards 1 on the one hand, can guarantee that on the other hand inflatable packer 24 can move to the treatment desired position along sufficiently long gathering sill 27, lifts the body part of needs of patients irradiation treatment, to improve therapeutic effect.

Claims

1, the radiotherapy bed, it is characterized in that: comprise base (17), turning cylinder (20) is installed in the base (17), turning cylinder (20) is gone up second bevel gear (15) is installed, second bevel gear (15) and first bevel gear (14) engagement, first bevel gear (14) is connected with the output shaft of rotary electric machine (13), rotary electric machine (13) is positioned at base (17), the upper end protuberate basic unit (17) of turning cylinder (20) is outer to be connected with even hinge block (16), even hinge block (16) is hinged with pedestal (18), first support (19) and second support (9) are set respectively about pedestal (18), offer first gathering sill (3) on first support (19), offer second gathering sill (12) on second support (9), first bearing (4) is installed in first gathering sill (3), second bearing (10) is installed in second gathering sill (12), first bearing (4) is connected with the bed body respectively with second bearing (10), pedestal (18) is gone up leading screw (8) is installed, leading screw (8) is threaded with pedestal (18), leading screw (8) is connected with second bearing (10) with first bearing (4) respectively, one end of leading screw (8) passes outside second bearing (10) and is connected with movable motor (11), and movable motor (11) is connected with a bed body.

2, radiotherapy bed according to claim 1, it is characterized in that: the bed body is connected and composed by bed board (1) and annular handrail (2), annular handrail (2) is gone up a plurality of adapter sleeves (5) is installed, bed board (1) is gone up a plurality of upwards connection projections (6) of bending of relative set, each adapter sleeve (5) connects with its corresponding projection (6) that is connected, and constitutes groove (7) between every adjacent two connection projections (6).

3, radiotherapy bed according to claim 2, it is characterized in that: two gathering sills (27) be arranged in parallel on the bed board (1), a slide block (23) is installed in every gathering sill (27), two slide blocks (23) are connected with supporting plate (22) respectively, supporting plate (22) is hinged with inflatable packer (24), inner chamber (26) is set in the inflatable packer (24), and inflatable packer (24) is gone up and charging connector (25) is installed, charging connector (25) and inner chamber (26) UNICOM.

4, radiotherapy bed according to claim 3 is characterized in that: the length of gathering sill (27) is greater than 1/2nd of bed board (1) length, less than 2/3rds of bed board (1) length.