CN213609463U - Radiotherapy fixing device - Google Patents

Abstract

The utility model discloses a radiotherapy fixing device, including the radiotherapy platform, there are two backup pads, two one side of radiotherapy bench top portion outer wall through the bolt fastening all opened the mounting groove on the top outer wall of backup pad, and the inner wall of two mounting grooves has same sliding plate through the bolt fastening, it has the spout to open on the top outer wall of sliding plate, and the both ends of spout all have a baffle through the bolt fastening, the inner wall fixedly connected with slide rail of spout, the inner wall sliding connection of slide rail has two sliders, two there is same fixed establishment through the bolt fastening on the top outer wall of slider. The utility model discloses the slider sliding connection of mount bottom is at the slide rail inner wall of sliding plate top outer wall, and patient's head is fixed by the supporting pad and can not produce partially, and under the action of gravity behind fixed patient's head, the mount is slight rocks and also finally can the landing to the lower of sliding plate, ensures that the radiotherapy instrument can just to patient's head.

Description

Radiotherapy fixing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a radiotherapy fixing device.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment. The treatment of many cancer patients involves the process of radiation therapy, which is an important medical device in the modern medical field.

At present, the radiotherapy fixing device in the market mostly has the following defects in the using process: many fixing devices only completely fix the head of a patient, and the strong binding feeling can bring heavy psychological pressure to the radiotherapy patient, so that the treatment effect is poor. In conclusion, most of the existing radiotherapy fixing devices cannot be well matched with the actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a radiotherapy fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a radiotherapy fixing device comprises a radiotherapy table, wherein two supporting plates are fixed on one side of the outer wall of the top of the radiotherapy table through bolts, mounting grooves are formed in the outer walls of the tops of the two supporting plates, the inner walls of the two mounting grooves are fixed with a sliding plate through bolts, a sliding groove is formed in the outer wall of the top of the sliding plate, baffle plates are fixed at two ends of the sliding groove through bolts, a sliding rail is fixedly connected to the inner wall of the sliding groove, two sliding blocks are slidably connected to the inner wall of the sliding rail, the same fixing mechanism is fixed to the outer walls of the tops of the two sliding blocks through bolts, four mounting plates are fixed to the outer wall of the top of the radiotherapy table through bolts, a fixing block is fixed to the outer walls of the tops of the two mounting plates through bolts, an elastic belt is fixedly connected to the outer wall of one side of the fixing block, a clamping hook is, the inner wall of the snap ring is matched with the hook.

Further, fixed establishment includes mount, telescopic link, first threaded rod, second threaded rod, through-hole, adjust knob, supporting pad and headrest, and the mount passes through the bolt fastening on the top outer wall of slider.

Furthermore, the telescopic link passes through the bolt fastening on the both sides inner wall of mount, and the one end of telescopic link extension rod all has the connecting block through the bolt fastening, and adjust knob passes through the bearing to be connected on one side outer wall of mount, and first threaded rod passes through the bolt fastening in adjust knob's one end, and the one end that adjust knob was kept away from to the second threaded rod through the bolt fastening in first threaded rod.

Further, the outer walls of the first threaded rod and the second threaded rod are connected with sliding sleeves in a threaded mode, the bottom ends of the two sliding sleeves are fixed with connecting rods through bolts, and the other ends of the connecting rods are fixed to the top of the connecting block through bolts.

Furthermore, two all there is the supporting pad through the bolt fastening on the outer wall of one side of connecting block, has the cushion through the bolt fastening on the relative one side outer wall of two supporting pads.

Furthermore, the headrest is fixed on the inner wall of the bottom of the fixing frame through bolts, and the through hole is formed in the outer wall of the top of the fixing frame.

Furthermore, two pressure release handles are fixed on the outer wall of the top of the radiotherapy table through bolts.

The utility model has the advantages that:

1. through the mount and the sliding plate that set up, make first threaded rod and second threaded rod rotate through rotatory adjust knob, first threaded rod and second threaded rod screw thread opposite direction, the outer wall of first threaded rod and second threaded rod is provided with the sliding sleeve, the supporting pad is installed simultaneously to the one end of telescopic link extension rod, two threaded rods each other are opposite direction and rotate when rotating adjust knob, two sliding sleeve syntropy remove, it is fixed with the patient's head that lies down to drive the supporting pad, the slider sliding connection of mount bottom is at the slide rail inner wall of sliding plate top outer wall, patient's head is fixed can not produce partially by the supporting pad, under the action of gravity behind fixed patient's head, the mount is rocking slightly also can the landing to the lower of sliding plate finally, ensure that the radiotherapy instrument can just to patient's.

2. Through the pressure release handle that sets up, the radiotherapy bench patient's health part is relatively fixed, along with in the radiotherapy platform gets into radiation equipment, in narrow and small space, patient has very obvious fear and impatient mood, patient at this moment needs a media that lets oneself stabilize, the pressure release handle outside of setting is the comparatively soft rubber of material, patient can hold the pressure release handle vigorously when nervous, give the sense of security of creation of oneself, the device convenient to use, satisfy people's demand.

Drawings

Fig. 1 is a three-dimensional structure diagram of a radiotherapy fixing device according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a fixing frame of an embodiment 1 of a radiotherapy fixing device provided by the present invention;

fig. 3 is a perspective structure view of a radiotherapy fixing device according to embodiment 2 of the present invention.

In the figure: 1-supporting plate, 2-snap ring, 3-hook, 4-radiotherapy table, 5-elastic band, 6-fixed block, 7-mounting plate, 8-fixing frame, 9-sliding plate, 10-sliding block, 11-telescopic rod, 12-second threaded rod, 13-through hole, 14-first threaded rod, 15-adjusting knob, 16-supporting pad, 17-headrest and 18-pressure release handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the patent, and the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1-2, a radiotherapy fixing device comprises a radiotherapy table 4, two support plates 1 are fixed on one side of the top outer wall of the radiotherapy table 4 through bolts, mounting grooves are formed on the top outer walls of the two support plates 1, the same sliding plate 9 is fixed on the inner walls of the two mounting grooves through bolts, a sliding chute is formed on the top outer wall of the sliding plate 9, baffles are fixed at two ends of the sliding chute through bolts, a sliding rail is fixedly connected to the inner wall of the sliding chute, two sliding blocks 10 are slidably connected to the inner wall of the sliding rail, the same fixing mechanism is fixed on the top outer walls of the two sliding blocks 10 through bolts, four mounting plates 7 are fixed on the top outer wall of the radiotherapy table 4 through bolts, a fixing block 6 is fixed on the top outer walls of the two mounting plates 7 through bolts, an elastic belt 5 is fixedly connected to the outer wall of one side of, the outer walls of the tops of the other two mounting plates 7 are fixedly provided with clamping rings 2 through bolts, and the inner walls of the clamping rings 2 are matched with the clamping hooks 3.

The utility model discloses in, fixed establishment includes mount 8, telescopic link 11, first threaded rod 14, second threaded rod 12, through-hole 13, adjust knob 15, supporting pad 16 and headrest 17, and mount 8 passes through the bolt fastening on the top outer wall of slider 10.

The utility model discloses in, telescopic link 11 passes through the bolt fastening on the both sides inner wall of mount 8, and the one end of the 11 extension rods of telescopic link all has the connecting block through the bolt fastening, and adjust knob 15 passes through the bearing and connects on one side outer wall of mount 8, and first threaded rod 14 passes through the one end of bolt fastening at adjust knob 15, and second threaded rod 12 passes through the one end that the bolt fastening kept away from adjust knob 15 at first threaded rod 14.

The utility model discloses in, the equal threaded connection of outer wall of first threaded rod 14 and second threaded rod 12 has the sliding sleeve, and the bottom of two sliding sleeves all has the connecting rod through the bolt fastening, and the other end of connecting rod passes through the top of bolt fastening at the connecting block.

The utility model discloses in, all there is supporting pad 16 through the bolt fastening on one side outer wall of two connecting blocks, has the cushion through the bolt fastening on two supporting pad 16's the relative one side outer wall, and the cushion can be more comfortable support patient's head.

The utility model discloses in, headrest 17 passes through the bolt fastening on the bottom inner wall of mount 8, and through-hole 13 is opened on the top outer wall of mount 8.

The working principle is as follows: when the device is used, a patient needing radiotherapy lies on the radiotherapy table 4, the first threaded rod 14 and the second threaded rod 12 are rotated by rotating the adjusting knob 15, the thread directions of the first threaded rod 14 and the second threaded rod 12 are opposite, sliding sleeves are arranged on the outer walls of the first threaded rod 14 and the second threaded rod 12, one side of each sliding sleeve is connected with an extension rod of the telescopic rod 11, a supporting pad 16 is arranged at one end of the extension rod 11, when the adjusting knob 15 is rotated, the two threaded rods rotate in opposite directions, the two sliding sleeves can move in the same direction to drive the supporting pad 16 to fix the head of the lying patient, the sliding block 10 at the bottom end of the fixed frame 8 is connected inside a sliding rail on the outer wall of the top of the sliding plate 9 in a sliding manner, the head of the patient cannot deflect under the support of the supporting pad, under the action of gravity behind the head of the patient, the fixed frame, the radiotherapy instrument can be ensured to be right opposite to the head of the patient, and the body of the patient is fixed through the clamping hook 3 on the elastic belt 5 and the clamping ring 2 on the mounting plate 7.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, two pressure release handles 18 are fixed on the top outer wall of the radiotherapy table 4 through bolts.

The working principle is as follows: when the pressure-releasing handle 18 is used, the body part of a patient on the radiotherapy table 4 can be relatively fixed, the patient can have obvious fear and impatience emotion in a narrow space along with the fact that the radiotherapy table 4 enters the radiotherapy equipment, the pressure-releasing handle 18 is made of soft rubber, and the patient can hold the pressure-releasing handle 18 vigorously when in tension, so that a safety feeling is created for the patient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A radiotherapy fixing device comprises a radiotherapy table (4), wherein two supporting plates (1) are fixed on one side of the outer wall of the top of the radiotherapy table (4) through bolts, mounting grooves are formed in the outer wall of the top of each of the two supporting plates (1), the inner walls of the two mounting grooves are fixed with a same sliding plate (9) through bolts, sliding grooves are formed in the outer wall of the top of each sliding plate (9), baffles are fixed at two ends of each sliding groove through bolts, sliding rails are fixedly connected to the inner walls of the sliding grooves, the radiotherapy fixing device is characterized in that the inner walls of the sliding rails are slidably connected with two sliding blocks (10), the outer wall of the top of each sliding block (10) is fixed with a same fixing mechanism through bolts, four mounting plates (7) are fixed on the outer wall of the top of the radiotherapy table (4) through bolts, and fixing blocks (6) are fixed on the, fixedly connected with elastic webbing (5) on one side outer wall of fixed block (6), the one end fixedly connected with pothook (3) of elastic webbing (5), there are snap ring (2) through the bolt fastening on the top outer wall of two mounting panels (7) in addition, the inner wall and pothook (3) looks adaptation of snap ring (2).

2. The radiotherapy fixing device of claim 1, wherein the fixing mechanism comprises a fixing frame (8), a telescopic rod (11), a first threaded rod (14), a second threaded rod (12), a through hole (13), an adjusting knob (15), a supporting pad (16) and a headrest (17), and the fixing frame (8) is fixed on the outer wall of the top of the sliding block (10) through bolts.

3. The radiotherapy fixing device of claim 2, wherein the telescopic rod (11) is fixed on the inner walls of the two sides of the fixing frame (8) through bolts, one end of the extension rod of the telescopic rod (11) is fixed with a connecting block through bolts, the adjusting knob (15) is connected on the outer wall of one side of the fixing frame (8) through a bearing, the first threaded rod (14) is fixed at one end of the adjusting knob (15) through bolts, and the second threaded rod (12) is fixed at one end of the first threaded rod (14) far away from the adjusting knob (15) through bolts.

4. The radiotherapy fixing device of claim 3, wherein the outer walls of the first threaded rod (14) and the second threaded rod (12) are both connected with sliding sleeves in a threaded manner, the bottom ends of the two sliding sleeves are both fixed with connecting rods through bolts, and the other ends of the connecting rods are fixed on the tops of the connecting blocks through bolts.

5. A radiation therapy fixing device according to claim 3, characterized in that the outer wall of one side of each of the two connecting blocks is fixed with a supporting pad (16) by a bolt, and the outer wall of the opposite side of each of the two supporting pads (16) is fixed with a soft pad by a bolt.

6. Radiotherapy fixture device according to claim 2, characterized in that the headrest (17) is fixed on the bottom inner wall of the holder (8) by means of bolts, and the through holes (13) are opened on the top outer wall of the holder (8).

7. A radiotherapy fixture according to claim 1, characterised in that two pressure release handles (18) are bolted to the top external wall of the radiotherapy table (4).

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