CN205338984U - Medical science ray protector - Google Patents

Abstract

A medical radiation protection device, including a protective screen and a first lifting device that drives the protective screen to move up and down; the protective screen includes a horizontal bar, and vertical guide rods are arranged on the bottom surfaces of both ends of the horizontal bar. An upper protective curtain and a lower protective curtain are arranged in sequence below; the upper protective curtain realizes the lifting movement through the second lifting device on the cross bar; the opposite sides of the lower protective curtain are connected with the guide bar through the lower guide sleeve. Advantages: 1. By controlling the lifting device to drive the protective curtain up and down to select the parts of the human body that need to be covered, it can prevent the non-examination parts of the human body from being damaged. 2. The upper protective curtain and the lower protective curtain can be freely used together, and the distance between the upper protective curtain and the lower protective curtain can be adjusted to form irradiation windows of various sizes, which is suitable for patients of various heights and has strong applicability. 4. There is no need to wear it, and it will not increase the physical and psychological burden on the sick body. 6. The utility model has strong applicability, safety and convenience, and shortens the time of medical imaging examination.

Description

A medical radiation protection device

technical field

The utility model relates to a medical radiation protection device.

Background technique

When patients undergo local medical imaging (radiation) examinations, in order to prevent radiation damage to the non-imaging examination parts of the human body, the protective isolation cover cloth is generally made into lead-containing aprons, isolation gowns and other wearable shielding supplies. Wear or cover the non-examination parts of the patient before the examination. The following problems exist in the use process: 1. The wearable protective equipment must be worn on the patient, which is cumbersome to operate and prolongs the time of image inspection. 2. Because each person's body is different, the image protection effect is often affected by improper wearing of protective equipment. 3. The above-mentioned protective equipment must use heavy lead, which is worn by the old, weak, disabled, and urgent patients. The burden on the body is heavy, and it is easy to cause discomfort.

Contents of the invention

The utility model provides a medical ray protection device, which solves the problems of troublesome operation, inconvenient wearing, prolonged inspection time and heavy burden on critically ill patients caused by using protective articles before image inspection.

In order to solve the above technical problems, the technical solution of the utility model is: a medical radiation protection device, which is characterized in that: it includes a protective screen and a first lifting device that drives the protective screen to move up and down; the protective screen includes a cross bar, and the bottom surface of the cross bar There is a second lifting device on the top, vertical guide rods are provided on the bottom surface of both ends of the cross bar, and an upper protective curtain and a lower protective curtain are arranged in turn from top to bottom between the two guide rods; the upper protective curtain passes through the second lifting The device realizes lifting movement; the opposite sides of the lower protective curtain are detachably connected with the guide rod through the lower guide sleeve.

As a further improvement to the above technical solution, the two side edges of the lower part of the upper protective curtain are slidably matched with the guide rod through the upper guide sleeve. Advantages: The guide sleeve avoids the problem of swinging of the upper protective curtain during the lifting process.

To further limit the above technical solution, the first lifting device includes a first rotating shaft, a tubular motor is arranged inside one end of the first rotating shaft, a reel is arranged on both ends of the first rotating shaft, two steel wire ropes are respectively wound on two On a reel, both ends of the first rotating shaft are connected to the first shaft seat. Advantages: simple structure, saving space and operation time.

In a further definition of the above technical solution, the second lifting device includes a second rotating shaft, a tubular motor is disposed inside one end of the second rotating shaft, and both ends of the second rotating shaft are connected to the second shaft seat. Advantages: simple structure, saving space and operation time.

Beneficial effects: 1. When the patient undergoes medical imaging examination, he only needs to set the protective curtain between the human body and the medical imaging equipment (ray source), and the height of the protective curtain can be adjusted by controlling the lifting device to drive the protective curtain up and down. To select the parts of the human body that need to be covered, it can prevent the non-examination parts of the human body from being damaged, and save the time of inspection. 2. The upper protective curtain and the lower protective curtain can be freely used together, and the distance between the upper protective curtain and the lower protective curtain can be adjusted to form irradiation windows of various sizes, which can fully protect non-inspection parts from radiation damage. 3. The lifting radiation protection curtain of the utility model can be applied to patients of various heights, and has strong applicability. 4. There is no need to wear heavy protective equipment on the patient, and it will not increase the physical and psychological burden on the patient. 6. The utility model is simple in structure, strong in applicability, safe and convenient to use, all operated by staff during use, and shortens the time for medical imaging examination.

Description of drawings

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

detailed description

As shown in Figure 1, a medical radiation protection device includes a protective screen and a first lifting device that drives the protective screen to move up and down; the first lifting device includes a first rotating shaft 1, and one end of the first rotating shaft 1 is provided with a first tubular Motor 2, first reel 3 is provided on both ends of the first rotating shaft 1, the first reel 3 is fixedly connected with the first rotating shaft 1 by screws, and two first steel wire ropes 4 are respectively wound on the two first reels 3, the two ends of the first rotating shaft 1 are fixed on the top of the ray house through the first shaft seat 5, and the other ends of the two first steel wire ropes 4 are connected to both sides of the upper end of the protective screen, and the motor controller controls the first lifting device to drive The protective screen lifting movement; the protective screen includes a cross bar 6, the bottom surface of the cross bar 6 is provided with a second lifting device, the second lifting device includes a second rotating shaft 7, and one end of the second rotating shaft 7 is provided with a second tubular motor 8, The two ends of the second rotating shaft 7 are fixed on the bottom surface of the cross bar 6 by the second shaft seat 9; the bottom surfaces of the two ends of the cross bar 6 are provided with vertical guide rods 10, and the two guide rods 10 are arranged successively from top to bottom. There are an upper protective curtain 11 and a lower protective curtain 12; the upper side of the upper protective curtain 11 is fixedly connected with the second rotating shaft 7, the upper protective curtain 11 realizes lifting movement through the second lifting device, and the two sides of the lower part of the upper protective curtain 11 pass through The upper guide sleeve 13 is slidingly connected with the guide rod 10; the opposite sides of the lower protective curtain 12 are connected with the guide rod 10 through the lower guide sleeve 14, that is, the lower guide sleeve 14 is detachably connected with the guide rod 10 through a latch structure.

The motor controller can control the forward/reverse rotation of the tubular motor.

For example: when checking the chest of the body, the first lifting device lowers the lower protective curtain in the protective screen to the position below the chest of the human body through the motor controller, so that the lower protective curtain can block the part below the chest of the human body; the second lifting device passes through The motor controller lowers the upper protective curtain in the protective screen to the position above the chest of the human body, so that the upper protective curtain can block the part above the chest of the human body. When the distance between the upper protective curtain and the lower protective curtain is insufficient, the upper protective curtain is rolled up by the second lifting device, thereby adjusting the distance between the upper protective curtain and the lower protective curtain.

What is not described in detail in this specification is a well-known technology in the art.

Claims (4)

1. a medical science radiation protector, it is characterised in that: include protective shield and drive the first lowering or hoisting gear of protective shield elevating movement；Protective shield includes cross bar, and the bottom surface of cross bar is provided with the second lowering or hoisting gear, and the bottom surface at cross bar two ends is equipped with vertical guide post, is sequentially provided with upper cutting means enclosure and lower cutting means enclosure between two guide posts under upper；Upper cutting means enclosure realizes elevating movement by the second lowering or hoisting gear；The dual-side that lower cutting means enclosure is relative is connected by removably with guide post by lower fairlead.

2. a kind of medical science radiation protector according to claim 1, it is characterised in that: the dual-side of described upper cutting means enclosure bottom is slidably matched by upper fairlead and guide post.

3. a kind of medical science radiation protector according to claim 1 or claim 2, it is characterized in that: described first lowering or hoisting gear includes the first rotating shaft, it is provided with tube shaped electric machine in one end of first rotating shaft, the two ends of the first rotating shaft are equipped with reel, two steel wire ropes are respectively wound around on two reels, and the two ends of the first rotating shaft are connected with the first axle bed.

4. a kind of medical science radiation protector according to claim 3, it is characterised in that: described second lowering or hoisting gear includes the second rotating shaft, is provided with tube shaped electric machine in one end of the second rotating shaft, and the two ends of the second rotating shaft are connected with the second axle bed.