CN206259188U - A kind of Wearable radiation resistant support - Google Patents

Abstract

The utility model belongs to the technical field of medical protection devices, in particular to a wearable anti-radiation bracket, comprising an upper bracket, a lower bracket and a locking mechanism, the upper bracket and the lower bracket are hinged, and a walking mechanism is fixed at the bottom of the lower bracket , the locking mechanism includes a ratchet and a pawl, the ratchet is fixed on the upper bracket, and the rotation center of the ratchet is located at the hinge center of the upper bracket and the lower bracket, and the ratchet is connected to the ratchet through a spring. The ratchet is hinged with a slide block, and is slidably connected with the lower support through the slide block, and the slide block is connected with an elastic member; the radiation protection support can bear the weight of the radiation protection suit and reduce the burden of the medical staff, and can be operated without the assistance of others. Complete wearing, improve work efficiency, facilitate the storage of radiation-proof lead clothing, prolong its service life, and at the same time perform a good visualization operation, and provide complete protection for the head, face, and parotid glands.

Description

A wearable anti-radiation support

technical field

The utility model belongs to the technical field of medical protective devices, in particular to a wearable anti-radiation bracket.

Background technique

Nuclear medicine imaging, according to imaging requirements (such as renal dynamic imaging, pulmonary perfusion imaging, deep vein imaging of both lower extremities, exercise myocardial imaging, pulmonary ventilation imaging or the patient's condition, inconvenient mobility, frail elderly, serious illness ) require bedside injections by staff; nuclear medicine instrument operators need bedside assistance in setting up and operating instruments when examining different patients; When a medical doctor conducts a physical examination of a patient after taking ¹³¹ iodine or injecting imaging drugs; injection of drugs, patient positioning, ward tidying, and bedside physical examination are all close-up operations, requiring staff to wear lead clothing, lead collars, and protective glasses , Disposable masks and hats, and the operating distance is long and the number of operations is large. The average weight of the lead clothing is about 5kg, and generally requires assistance from other people to put it on and take it off. If you wear lead clothing all the time, it will increase the load on the staff and sweat profusely; if you wear protective equipment before each operation and take it off after each operation, then each staff needs to put it on and take it off more than 20 times in one morning Protective equipment, which takes time, affects productivity, and always requires assistance from someone else to put it on.

In order to ensure the service life of the lead clothing, how to store and place it correctly after wearing is also a key link. At present, the preservation of lead clothing is mainly to hang and preserve after taking off. The hanging rack can be fixed on the wall, or there can be a dedicated hanger for hanging clothes. However, because the lead clothes are relatively heavy, especially when several lead clothes are hung at the same time, it will increase the load-bearing load on the wall. Moreover, several pieces of lead clothing are hung at the same time and overlapped, so it is not easy to keep the lead clothing dry.

When staff wear protective equipment for close-range operations such as injection of drugs, patient positioning, ward tidying, and bedside physical examination, the neck organs are protected by wearing a lead scarf. , submandibular gland protection; wear lead glasses to protect the eyes from radiation, but the lead glasses are relatively heavy, and when the operation time is long, there will be pressure on the bridge of the nose and ears, and when the head is lowered for operation, the lead glasses are easy to move down, requiring staff From time to time, you need to ask other people to help you up; when operating at close range, the disposable medical masks and hats you wear cannot protect against radiation, and you lack head hair, other organs, face and parotid glands. Part protection.

Utility model content

In view of the above technical problems, the utility model provides a wearable anti-radiation support, which can bear the weight of the anti-radiation suit, reduce the burden on medical staff, and can be worn without the assistance of others, improving work efficiency, and at the same time Easy to save.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A wearable anti-radiation support, comprising an upper support, a lower support and a locking mechanism, the upper support and the lower support are hinged, the bottom end of the lower support is fixed with a walking mechanism, and the locking mechanism includes a ratchet and a pawl, The ratchet is fixed on the upper bracket, and the rotation center of the ratchet is located at the hinge center of the upper bracket and the lower bracket, and the ratchet is connected to the ratchet through a spring, and the ratchet is hinged with a slider, and through the slider Slidingly connected with the lower bracket, the slider is connected with an elastic member, the locking mechanism is also connected with a pedal mechanism, the pedal mechanism can pull the slider or the pawl to move, and make the elastic member generate potential energy, the upper bracket Radiation protection clothing is installed on the lower support.

The slider is provided with a hole, and is sleeved on the lower bracket through the hole, and one end of the elastic member is connected with the slider, and the other end is connected with the lower bracket.

The lower bracket is provided with a groove, the slider is installed in the groove, and is slidably coupled with the groove, and the elastic member is arranged in the groove.

The pedal mechanism includes an upper pedal and a lower pedal, the upper pedal and the lower pedal are hinged and form an angle, the upper pedal is connected with a slider or a ratchet through a rope, and the lower pedal is fixed with a lower bracket.

The upper bracket and the lower bracket are adjustable telescopic rod structures.

The radiation protection clothing is radiation protection lead clothing.

The walking mechanism is a universal wheel.

A hood support is arranged on the upper support, and a lead glass protective cover is installed on the hood support.

The upper bracket and the lower bracket adopt profiling design according to the human body.

A protective cover is arranged outside the locking mechanism.

Compared with the prior art, the utility model has the beneficial effects of:

The upper bracket and the lower bracket are hinged, and the radiation protection clothing is installed on the upper bracket and the lower bracket, and the medical staff can directly wear the radiation protection clothing on the body without the assistance of others. When the medical personnel bend over, they can step on the pedal mechanism to separate the ratchet from the ratchet; after the upper bracket rotates, the ratchet is driven to rotate, and the angle change between the upper bracket and the lower bracket is realized through the separation of the ratchet and the ratchet. After bending over, the feet can be lifted, and the pawl blocks the ratchet to limit the rotation of the ratchet, thereby fixing the angle between the upper bracket and the lower bracket. It is ensured that when the medical personnel bend over, the weight of the radiation protection suit is always borne by the upper support and the lower support. The human head and face are protected by a protective hood. After use, the bracket can be placed in a fixed position without hanging the radiation protection suit, which is convenient for storage, and has a simple structure and convenient operation.

Description of drawings

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

Fig. 2 is a structural schematic diagram of the locking mechanism of the present invention;

Fig. 3 is a structural schematic diagram of the utility model slider;

Fig. 4 is a structural schematic diagram of the utility model lead glass protective cover;

Among them: 1 is the upper bracket, 2 is the lower bracket, 3 is the ratchet, 4 is the pawl, 5 is the slider, 7 is the groove, 8 is the upper pedal, 9 is the lower pedal, 10 is the universal wheel, 11 is the protection Cover, 12 is a rope, and 13 is a hood support, and 14 is a lead glass protective cover.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

A wearable anti-radiation support as shown in Figures 1 to 4 includes an upper support 1, a lower support 2 and a locking mechanism, the upper support 1 and the lower support 2 are hinged, and the bottom of the lower support 2 is fixed with a walking mechanism. Anti-radiation clothing is installed on the upper support 1 and the lower support 2. When in use, the medical personnel directly extend their arms into the corresponding cuffs of the radiation protection suit, and the human body enters the surrounding structure composed of the upper support 1, the lower support 2 and the radiation protection suit, and the radiation protection suit can be worn without the assistance of others.

When the medical staff bends over to operate, the upper body of the medical staff will drive the upper bracket 1 to rotate, and the upper bracket 1 is fixed with a ratchet 3, and the ratchet 3 also rotates thereupon; the pawl 4 is connected with the ratchet 3 by a spring, and the spring makes The ratchet 4 is kept in contact with the ratchet 3, and when the pedal structure is not stepped on, the angle of the upper bracket 1 and the lower bracket 2 is fixed. When the medical worker bends down, the pedal mechanism can be stepped on to separate the ratchet 4 from the ratchet 3, so that the elastic member generates potential energy. Through the separation of the ratchet 3 and the ratchet 4 , the movement of the ratchet 4 is not restricted, thereby realizing the angle change of the upper bracket 1 and the lower bracket 2 .

After bending over, the feet can be lifted, and the potential energy of the elastic part is released due to the sliding connection between the slider 5 and the lower bracket 2, and the elastic part drives the ratchet 4 to move through the slider 5, and the ratchet 4 blocks the ratchet 3 again, limiting The rotation of the ratchet 3 fixes the angle between the upper bracket 1 and the lower bracket 2 . Therefore, it can be ensured that the weight of the radiation protection suit is always borne by the upper support 1 and the lower support 2 when the medical personnel bend over. The upper bracket 1 and the lower bracket 2 adopt a telescopic rod structure, and the upper bracket 1 and the lower bracket 2 are adjusted according to the stature of the medical staff to meet the needs of different medical staff. The overall movement of the support can be realized through the running mechanism, and the running mechanism can adopt universal wheels 10, rollers, or similar structures.

The sliding connection between the slider 5 and the lower bracket 2 can be realized through various structures. The slide block 5 is provided with a hole, through which the slide block 5 is sleeved on the lower support 2 , and the slide block 5 moves along the lower support 2 . Of course, a groove 7 can also be set on the lower bracket 2, the slider 5 is installed in the groove 7, and the slider 5 moves along the groove 7, so that the sliding connection between the slider 5 and the lower bracket 2 can also be realized.

The pedal mechanism is composed of an upper pedal 8 and a lower pedal 9 hinged, and after the upper pedal 8 and the lower pedal 9 are hinged, an included angle is formed. The pedal mechanism is connected with the lower bracket 2 through the lower pedal 9 . Upper pedal 8 is connected with slide block 5 or ratchet 4 by rope 12 . Rope 12 also can be changed into rod, and one end of rod is hinged with upper pedal 8, and the other end of rod is hinged with slide block 5 or ratchet 4.

The pedal mechanism also can only adopt the upper pedal 8, and the upper pedal 8 is hinged with the lower support 2; after the hinge, the upper pedal 8 forms an angle with the horizontal plane. The anti-radiation bracket can bear the weight of the anti-radiation suit, reduces the burden of medical staff, can be worn without the assistance of others, improves work efficiency, and is also convenient for storage.

Only the preferred embodiment of the utility model has been described in detail above, but the utility model is not limited to the above-mentioned embodiment, and within the knowledge scope possessed by those of ordinary skill in the art, it can also be used without departing from the purpose of the utility model Various changes are made below, and all changes should be included within the protection scope of the present utility model.

Claims (10)

1. A wearable anti-radiation support, characterized in that it includes an upper support (1), a lower support (2) and a locking mechanism, the upper support (1) is hinged to the lower support (2), and the lower support (2) The bottom end is fixed with a walking mechanism, the locking mechanism includes a ratchet (3) and a pawl (4), the ratchet (3) is fixed on the upper bracket (1), and the rotation center of the ratchet (3) Located at the hinge center of the upper bracket (1) and the lower bracket (2), the pawl (4) is connected to the ratchet (3) through a spring, the pawl (4) is hinged with a slider (5), and The slider (5) is slidingly connected with the lower bracket (2), the slider (5) is connected with an elastic member, and the locking mechanism is also connected with a pedal mechanism, and the pedal mechanism can pull the slider (5) Or the pawl (4) moves, and makes the elastic member generate potential energy, and the radiation protection clothing is installed on the upper support (1) and the lower support (2). 2. A wearable anti-radiation bracket according to claim 1, characterized in that: the slider (5) is provided with a hole, and is sleeved on the lower bracket (2) through the hole, and the elastic member One end is connected with the slider (5), and the other end is connected with the lower bracket (2). 3. A wearable anti-radiation bracket according to claim 1, characterized in that: the lower bracket (2) is provided with a groove (7), and the slider (5) is installed in the groove (7) ) and move along the groove (7), the elastic member is set in the groove (7). 4. A wearable anti-radiation support according to claim 1, characterized in that: the pedal mechanism includes an upper pedal (8) and a lower pedal (9), and the upper pedal (8) and the lower pedal (9) ) are hinged and form an included angle, the upper pedal (8) is connected with the slider (5) or the pawl (4) through the rope (12), and the lower pedal (9) is fixed with the lower bracket (2). 5. A wearable anti-radiation support according to claim 1, characterized in that: the upper support (1) and the lower support (2) are adjustable telescopic rod structures. 6 . A wearable anti-radiation support according to claim 1 , wherein the anti-radiation clothing is lead anti-radiation clothing. 7. The wearable anti-radiation support according to claim 1, characterized in that: the traveling mechanism is a universal wheel (10). 8. A wearable anti-radiation bracket according to claim 1, characterized in that: the upper bracket (1) is provided with a hood bracket (13), and the hood bracket (13) is installed with lead Glass shield (14). 9. A wearable anti-radiation support according to claim 1, characterized in that: the upper support (1) and the lower support (2) adopt a profiling design according to the human body. 10. The wearable anti-radiation support according to claim 1, characterized in that: the locking mechanism is provided with a protective cover (11).