CN207137157U - A kind of radiotherapy overturns bed - Google Patents

Abstract

The utility model discloses a radiotherapy turning bed, which comprises a bed body, the bed body includes at least one bed board, a shaking device is provided at the lower end of each bed board, and a lifter (2 ), the top of the lifter (2) is provided with at least one support (21), and each of the shaking devices is connected to the support (21) at the corresponding position, and at the corresponding position of each of the bed boards Both are equipped with limit devices to control the turning angle of the bed board at the corresponding position, so that the bed body can be turned over as a whole, and the corresponding bed board can be turned over separately, thereby improving the accuracy of radiotherapy treatment. The utility model is composed of three reversible bed boards, and each bed board is also provided with a limit device, which can not only be turned over as a whole, but also can be turned over individually, so as to realize the positioning error correction of local patient position radiotherapy treatment, and the structure is simple and compact , easy to operate, shorten the radiotherapy cycle, improve the comfort of patients, and have a wide range of applications.

Description

A radiotherapy turning bed

technical field

The utility model relates to the field of medical equipment manufacturing, in particular to a radiotherapy turning bed.

Background technique

At present, about 70% of malignant tumor patients need radiotherapy treatment. With the increasing prevalence of malignant tumors year by year, more and more patients undergo radiotherapy. How to quickly and accurately complete the positioning before each radiotherapy has become the focus of attention. When the rotation error of the patient is large, it needs to be repositioned, and when the rotation error is small, it only needs to turn the body partly. Correct the error of the rotation angle. In addition, when the patient cannot turn himself over to receive radiotherapy, it is troublesome and not safe to turn over with the help of nurses or family members, which will prolong the treatment time and delay the treatment of other patients.

Utility model content

The technical problem to be solved by the utility model is to provide a radiotherapy turning bed that can be turned over as a whole and partially.

The technical scheme of the utility model is as follows:

A radiotherapy reversible bed, comprising a bed body, the bed body includes at least one bed board, at least one of the bed boards is passed sequentially by a rotating shaft; each lower end of the bed boards is provided with a shaking device, and the bed board The lower end of the body is also provided with a lifter, and the top of the lifter is provided with at least one support, each of which corresponds to a bed board, and each of the shaking devices is connected to the support at the corresponding position, and each Limiting devices are provided on the corresponding positions of each of the bed boards, so as to control the turning angle of the corresponding bed boards, so that the bed body can be turned over as a whole, and the corresponding bed boards can be turned over separately, thereby improving the accuracy of radiotherapy treatment.

With the above structure, the bed body is composed of at least one bed board, and at least one bed board is also threaded together by a rotating shaft. Each bed board is equipped with a shaking device. The shaking device combined with the rotating shaft can not only turn the bed body over as a whole, but also independently Flip the bed board at the corresponding position, which is suitable for the radiotherapy treatment of various diseases of the patient, shorten the treatment cycle and improve the patient's comfort; because the turning angle of the treatment needs to be controlled, each bed board is set at the corresponding position. Limiting device, when at least one of the bed boards is kept horizontal, it can control the overall turning of the bed body, and when local treatment is needed, the bed board at the corresponding position can also be turned over, and then positioned with the limiting device, which can improve the efficiency of radiotherapy. Accuracy, simple and compact structure, convenient operation and wide application range.

In order to make the lifting and lowering of the three bed boards consistent and at the same time turn over smoothly, preferably, the bed body includes a first bed board, a second bed board and a third bed board, and the three bed boards are sequentially passed through by a rotating shaft. Over; the top of the lifter is provided with three supports, each of which is provided with an arc strip, and each of the arc strips is provided with a concave arc groove, each of which The lower ends of the corresponding bed boards on the support are provided with pulleys, and the pulleys abut against the arc grooves and are slidably connected with the arc strips at the corresponding positions.

In order to simplify the structure and facilitate operation, as a preference, a first clamping rod and a second clamping rod are respectively provided at the lower ends of the left and right sides of each bed board, and a sleeve is provided on each of the supports , the rocking device includes a first push rod, a second push rod and a third push rod, the second push rod is located between the first push rod and the third push rod, and the first push rod passes through vertically Through the second clamping rod, the upper end of the first push rod is connected to the lower end of the right side of the corresponding bed board, the lower end of the first push rod is provided with a first slope, and the third push rod is vertically passed through the first clamping rod , the upper end of the third push rod is connected to the left lower end of the corresponding bed board, the lower end of the third push rod is provided with a third slope, the second push rod passes through the sleeve horizontally, the left side of the second push rod , and the right two ends are respectively provided with a second slope and a fourth slope, the first slope is in sliding contact with the second slope, and the third slope is in sliding contact with the fourth slope.

In order to reduce the occupied space and facilitate the operation of flipping and limiting, preferably, a limiting device is provided on each of the first clamping rod and the second clamping rod, and the limiting device includes a connecting block. The block is pierced with a limit rod, and each of the first push rod and the third push rod is provided with at least one limit hole in the axial direction, and each of the limit rods passes through the limit of the corresponding position. holes, in order to achieve the function of limiting and fixing the overturned bed board.

In order to improve the operator's comfort, preferably, a handle is provided on each of the first push rod and the third push rod.

Beneficial effects: the utility model is composed of three reversible bed boards, and each bed board is equipped with a limit device, which can not only be turned over as a whole, but also can be turned over individually, so as to realize the positioning error correction of local patient position radiotherapy treatment, The structure is simple and compact, the operation is convenient, the radiotherapy cycle is shortened, the comfort of the patient is improved, and the application range is wide.

Description of drawings

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

Fig. 2 is a view along the direction A of Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Fig. 1 and Fig. 2, the utility model is composed of a bed body, etc., and the bed body includes a first bed board 11, a second bed board 12 and a third bed board 13, and the three bed boards are sequentially passed through by a rotating shaft 14. Set and pass; the lower end of the bed body is also provided with a lifter 2, and the top of the lifter 2 is provided with three supports 21, and each of the supports 21 corresponds to a bed board, and each of the supports 21 has a Arc strips 23 are provided, each of the arc strips 23 is provided with a concave arc groove, and the lower end of the corresponding bed board on each support 21 is provided with a pulley 24, and the pulley 24 abuts against In the arc groove, it is slidably connected with the arc bar 23 at the corresponding position.

The lower ends of the left and right sides of each bed board are respectively provided with a first clamping rod 41 and a second clamping rod 42, and a sleeve 22 is provided on each of the lifters 2, and the shaking device includes The first push rod 31, the second push rod 32 and the third push rod 33, the second push rod 32 is located between the first push rod 31 and the third push rod 33, the first push rod 31 passes through vertically The second clamping rod 42 is provided, the upper end of the first push rod 31 is connected with the lower end of the right side of the corresponding bed board, the lower end of the first push rod 31 is provided with a first slope 311, and the third push rod 33 passes through vertically. A first clamping rod 41 is provided, the upper end of the first push rod 31 is connected to the left lower end of the corresponding bed board, the lower end of the third push rod 33 is provided with a third slope 331, and the second push rod 32 is horizontally penetrated Through the sleeve 22, the left and right ends of the second push rod 32 are respectively provided with a second slope 321 and a fourth slope 322, the first slope 311 is in sliding contact with the second slope 321, and the third slope 331 is in sliding contact with the fourth slope 322 .

On each of the first clamping rod 41 and the second clamping rod 42, a limiting device is provided, and the limiting device includes a connecting block 51, and a limiting rod 52 is pierced on the connecting block 51, and each Both the first push rod 31 and the third push rod 33 are provided with five limit holes in the axial direction, and each limit rod 52 passes through the limit holes at the corresponding position to achieve the limit of turning over the bed board. In this way, the bed body can be turned over as a whole, and the corresponding bed board can be turned over separately, so as to improve the accuracy of radiotherapy treatment.

A handle 53 is provided on each of the first push rod 31 and the third push rod 33 .

The using method of the present utility model is as follows:

As shown in Figures 1 and 2, the bed body is composed of a first bed board 11, a second bed board 12 and a third bed board 13, and the three bed boards are also threaded together by a rotating shaft 14. Under normal use conditions, the three bed boards The three bed boards are all kept in a horizontal state, and the three bed boards can be turned over as a whole, so as to complete the radiotherapy treatment.

When it is necessary to perform local radiotherapy treatment, take off the limit rod 52 on the connecting blocks 51 on both sides of the bed board at the corresponding position, and if you need to turn it over to the right, hold the handle 53 on the first push rod 31 and push it downward, the first inclined surface 311 abuts and applies force to the second slope 321, the second push rod 32 pierced on the sleeve 22 translates to the left, and makes the fourth slope 322 and the third slope 331 of the third push rod 33 slidingly contact, Under the influence of the relative movement of the inclined plane, the third push rod 33 moves vertically upward on the second clamping rod 42, and the left side of the corresponding bed board is turned clockwise, and the left side of the patient's body is turned upward, so that the patient's treatment part is turned upwards. Flip right, when turning over to a certain angle, the stop rod 52 passes through the connecting block 51, and stretches into the stop hole at the corresponding position on the first push rod 31, if you want to ensure the positioning, you can also put the third push rod 33 Plug in the limit rod 52; if you need to turn it to the left, hold the handle 53 on the third push rod 33 and push it down, the third slope 331 will contact the fourth slope 322 to apply force, and pass through the sleeve 22 The second push rod 32 on the upper side translates to the right, and makes the second slope 321 slide against the first slope 311 of the first push rod 31. Under the influence of the relative movement of the slope, the first push rod 33 goes vertically upward A clamping rod 41 moves up, and the right side of the corresponding bed board is turned counterclockwise, and the right side of the patient's body is turned up, so that the patient's treatment part is turned to the left. Block 51, and extend into the limit hole of the corresponding position on the third push rod 33, if you want to ensure the positioning, you can also insert the limit rod 52 on the first push rod 31, and both sides of the bed body can be turned over , so as to observe the flip angle of the radiotherapy position, which is suitable for the examination of various diseases of the patient, and shortens the examination cycle at the same time.

In order to ensure the smoothness of each bed board when turning over and improve the comfort of the patient, the top of the lifter 2 is provided with three supports 21, and each of the supports 21 corresponds to a bed board. Arc strips 23 are provided, each of the arc strips 23 is provided with a concave arc groove, and the lower end of the corresponding bed board on each support 21 is provided with a pulley 24, and the pulley 24 abuts against In the arc groove, it is slidingly connected with the arc bar 23 at the corresponding position. When the bed board is turned over, it not only plays the role of sliding connection, but also plays a supporting role.

The undescribed part of the utility model is consistent with the prior art, and will not be repeated here.

The above are only embodiments of the present utility model, and are not intended to limit the scope of patents of the present utility model. All equivalent structures made using the description of the utility model and the contents of the accompanying drawings are directly or indirectly used in other related technical fields, all in the same way Within the scope of patent protection of the utility model.

Claims (5)

1. A radiotherapy turning bed, comprising a bed body, is characterized in that: the bed body includes at least one bed board, and at least one of the bed boards is passed through successively by a rotating shaft (14); each lower end of the bed board is A shaking device is provided, and a lifter (2) is provided at the lower end of the bed body, and at least one support (21) is provided on the top of the lifter (2), and each support (21) corresponds to A bed board, each said rocking device is connected on the support (21) of the corresponding position, all is provided with the limit device on the corresponding position of each said bed board, so that control the turning angle of the bed board of the corresponding position, can not only like this The bed body can be turned over as a whole, and the corresponding bed board can also be turned over separately, so as to improve the accuracy of radiotherapy treatment. 2. A kind of radiotherapy turning bed according to claim 1, characterized in that: the bed body comprises a first bed board (11), a second bed board (12) and a third bed board (13), and the three bed boards A rotating shaft (14) passes through in sequence; the top of the lifter (2) is provided with three supports (21), and each of the supports (21) is provided with an arc strip (23) , each of the arc strips (23) is provided with a recessed arc groove, and the lower end of the corresponding bed board on each of the supports (21) is provided with a pulley (24), and the pulley (24) It abuts in the arc groove, and is slidably connected with the arc bar (23) at the corresponding position. 3. A radiotherapy turning bed according to claim 1, characterized in that: a first clamping bar (41) and a second clamping bar (42) are respectively provided at the lower ends of the left and right sides of each said bed board , a sleeve (22) is provided on each of the supports (21), and the rocking device includes a first push rod (31), a second push rod (32) and a third push rod (33) , the second push rod (32) is located between the first push rod (31) and the third push rod (33), and the first push rod (31) vertically passes through the second clamping rod (42) , the upper end of the first push rod (31) is connected to the lower end of the right side of the corresponding bed board, the lower end of the first push rod (31) is provided with a first slope (311), and the third push rod (33) passes through vertically Set the first clamping rod (41), the upper end of the third push rod (33) is connected with the left lower end of the corresponding bed board, the lower end of the third push rod (33) is provided with a third slope (331), the The second push rod (32) passes through the sleeve (22) horizontally, and the left and right ends of the second push rod (32) are respectively provided with a second slope (321) and a fourth slope (322). The first slope (311) is in sliding contact with the second slope (321), and the third slope (331) is in sliding contact with the fourth slope (322). 4. A kind of radiotherapy turning bed according to claim 3, characterized in that: each of the first clamping rod (41) and the second clamping rod (42) is provided with a limiting device, the limiting The device includes a connection block (51), a limit rod (52) is pierced on the connection block (51), and each of the first push rod (31) and the third push rod (33) is axially There is at least one limit hole, and each limit rod (52) passes through the limit hole at the corresponding position, so as to achieve the function of limit and fix the turning bed board. 5. A radiotherapy reversible bed according to claim 3, characterized in that: a handle (53) is provided on each of the first push rod (31) and the third push rod (33).