CN110534224A - A kind of radiation protection with balance regulator takes suspension - Google Patents

Abstract

The invention discloses a radiation protection clothing suspension system with a balance adjuster, which includes a guide rail mechanism and a hook mechanism, and is also provided with a balance adjuster. The first connection end of the balance adjuster is rollingly connected with the guide rail mechanism. The second connection end of the regulator is connected with the hook mechanism, wherein the balance regulator includes a housing, a scroll spring, a tension regulator and a pull rope, the top of the housing is rollingly connected with the rail mechanism, and the scroll The inner ring of the coil spring is fixedly connected with the inner wall of the housing, and the outer ring of the scroll spring is wound with the stay cord, one end of the draw cord is connected with the outer ring of the scroll spring, and the other end is connected with the outer ring of the scroll spring. Tension regulator connection, the invention has the advantage of reducing the weight of protective clothing, will not affect the flexibility of medical staff, and can be used by several people at the same time, reducing the burden on doctors during surgery.

Description

A Suspension System for Radiation Protective Suit with Balance Adjuster

technical field

The invention relates to the field of medical radiation protection, in particular to a radiation protection clothing suspension system with a balance adjuster.

Background technique

In recent years, with the rapid development of interventional radiology, radiation has been used to perform many medical diagnoses, treatment checks and treatment operations, greatly improving the probability of diagnosis and treatment of diseases, but the rays produced by radiation sources and radiation devices are harmful to the human body. Health hazard, healthcare workers will be exposed to scattered radiation while performing their jobs, the long-term effects of this exposure are not fully understood, but are considered serious enough to warrant mandatory protection of operators .

At present, the main equipment involved in radiation protection is lead products, including lead clothing, lead caps, lead pants, etc. These protective devices can protect the human body, but due to the heavy weight of lead materials, it is difficult for medical staff to wear lead devices. When the operator is wearing a bulky suit, leaning forward puts pressure on their spine. The operator can bend or bend, but often only slightly. This is because workplaces with patients restrict vertical movement, which limits the flexibility of healthcare workers. Providing a personal radiation protection system that properly protects the operator while allowing the operator to move freely and comfortably is a significant challenge for operators in radiation environments.

Contents of the invention

The object of the present invention is to provide a radiation protection clothing suspension system with a balance adjuster, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a radiation protection clothing suspension system with a balance adjuster, including a guide rail mechanism and a hook mechanism, and a balance adjuster, the first connection end of the balance adjuster is connected to the The guide rail mechanism is rollingly connected, and the second connection end of the balance adjuster is connected to the hook mechanism, wherein the balance adjuster includes a housing, a scroll spring, a tension adjuster and a pull rope, and the top of the housing is connected to the hook mechanism. The guide rail mechanism is rollingly connected, the inner ring of the scroll spring is fixedly connected with the inner wall of the housing, the outer ring of the scroll spring is wound with the pull rope, and one end of the pull rope is connected to the outer ring of the scroll spring. The ring is connected, and the other end is connected with the tension regulator.

Preferably, the guide rail mechanism is provided with a circular track, and a roller is arranged inside the circular track, and the roller rolls along the circular track, and a roller shaft is pierced in the roller, and the roller shaft is also connected with the The first connection end of the above-mentioned balance regulator is connected to facilitate the movement of the medical personnel without causing hindrance.

Preferably, the circular track is composed of a first circular track and a second circular track, wherein the second circular track is located inside the first circular track, and the centers of the circles coincide, and the first circular track and the second circular track The two circular tracks are respectively provided with rollers, and the roller shaft is passed between the two opposite rollers. The middle part of the roller is provided with a connecting rod, and the connecting rod passes through the first circular track and the second circular track. In the chute formed between the circular tracks, the outgoing end of the connecting rod is connected to the first connecting end of the balance adjuster, which facilitates the movement of medical personnel without causing hindrance.

Preferably, at least one tower spring is arranged on the side wall of the inner circle of the scroll spring, and any end of the tower spring is fixedly connected with the inner circle of the scroll spring, which can increase the overall strength of the scroll spring. elastic.

Preferably, the tension regulator is provided with a rotating shaft, and one end of the rotating shaft is connected to the inner wall of the housing, and an arc-shaped positioning hole is uniformly opened in the middle of the rotating shaft in the circumferential direction, and on the rotating shaft A rotating ring is sleeved, and a limiting hole is set on the inner wall of the rotating ring. A spring is arranged in the limiting hole, and a ball is abutted against the outer end of the spring. The ball is matched with the positioning hole, and the pulling The other end of the rope is wound on the outer surface of the rotating ring, and the upward and downward pulling force can be adjusted.

Preferably, a first winding groove and a second winding groove are respectively opened on the outer surface of the rotating ring, wherein the stay cord is wound in the first winding groove, and the second winding groove is wound with The hook is connected with a rope, and the winding direction of the hook connected rope is opposite to that of the pull rope.

Preferably, the hook mechanism is hollow cylindrical, one end of the hook mechanism is connected to the second connection end of the balance adjuster, the other end of the hook mechanism is an open structure, and a through groove is longitudinally opened on the open end of the hook mechanism , A positioning slot is opened on any side of the through slot, or a positioning rod is provided, and the positioning rod cooperates with the positioning slot to facilitate the use and disassembly of the medical staff.

Preferably, the positioning groove is V-shaped.

Preferably, there are at least two balance adjusters, which are respectively rollingly connected with the guide rail mechanism, so that a plurality of medical personnel can use the suspension system together, and at the same time, it is convenient for the medical personnel to quickly change positions.

Compared with the prior art, the beneficial effect of the present invention is: the present invention has the advantage of reducing the weight of the protective clothing, and will not affect the flexibility of the medical staff, and at the same time, it can be used by several people at the same time, saving resources, and convenient for the medical staff Quickly change the position, the medical staff can lean over or bend down, reducing the burden on the doctor during the operation, so that the doctor can complete the interventional operation more easily.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of guide rail of the present invention;

Fig. 3 is the structural representation of roller of the present invention;

Fig. 4 is a structural schematic diagram of a balance regulator of the present invention;

Fig. 5 is a schematic structural view of the tension regulator of the present invention;

Fig. 6 is a structural schematic diagram of the hook device of the present invention;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the drawings, and are only for It is convenient to describe the utility and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, "first", "second", "third", and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, or It may be detachably connected, or integrally connected, may be mechanically connected, may also be electrically connected, may be directly connected, may also be connected through an intermediary, and may be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in Figure 1, a radiation protection clothing suspension system with a balance adjuster includes a rail mechanism 1 and a hook mechanism 3, and a balance adjuster 2 is also provided, and the first connection end of the balance adjuster 2 is connected to the guide rail The mechanism 1 is rollingly connected, and the second connection end of the balance adjuster 2 is connected with the hook mechanism 3, as shown in FIG. Pull cord 204, the top of the housing 201 is rollingly connected with the guide rail mechanism 1, the inner ring of the scroll spring 202 is fixedly connected with the inner wall of the housing 201, and the outer ring of the scroll spring 202 is wound and arranged There is the stay cord 204, one end of the stay cord 204 is connected to the outer ring of the scroll spring 202, and the other end is connected to the tension regulator 203;

As shown in Figure 5: the tension regulator 203 is provided with a rotating shaft 206, one end of the rotating shaft 206 is connected to the inner wall of the housing 201, and an arc-shaped positioning is uniformly opened in the middle of the rotating shaft 206 in the circumferential direction. hole 207, a rotating ring 208 is sleeved on the rotating shaft 206, and a first winding groove and a second winding groove are respectively opened on the outer surface of the rotating ring 208, wherein the stay rope 204 is wound on the second In a winding groove, a hook connecting rope is wound on the second winding groove, and the hook connecting rope is opposite to the winding direction of the stay rope 204, and a limiting hole 209 is opened on the inner wall of the rotating ring 208, The limiting hole 209 is provided with a spring 211, and the outer end of the spring 211 is abutted with a ball 212, and the ball 212 cooperates with the positioning hole 207, and the other end of the pull cord 204 is wound outside the rotating ring 208. The surface can adjust the size of the upward and downward pulling force. At least one tower spring 205 is arranged on the side wall of the inner ring of the scroll spring 202, and any one end of the tower spring 205 is connected to the scroll spring 202. The inner ring is fixedly connected, which can increase the overall elasticity of the scroll spring;

As shown in Figure 2: described rail mechanism 1 is provided with circular track 101, is provided with roller 102 inside this circular track 101, and this roller 102 rolls along described circular track 101, as shown in Figure 3: The roller 102 is pierced with a roller 103, and the roller 103 is also connected to the first connecting end of the balance adjuster 2 to facilitate the movement of medical personnel without causing hindrance. The circular track 101 is formed by the first circular Shaped track and the second circular track, wherein the second circular track is located inside the first circular track, and the center of the circle coincides, and rollers 102 are respectively arranged on the first circular track and the second circular track. The roller 103 is perforated between the two opposite rollers 102, and the middle part of the roller 103 is provided with a connecting rod, and the connecting rod passes through the chute formed between the first circular track and the second circular track 104. The outgoing end of the connecting rod is connected to the first connecting end of the balance adjuster 2, which facilitates the movement of the medical personnel without causing hindrance. The hook mechanism 3 is hollow cylindrical, and one end of the hook mechanism 3 is connected to the The second connection end of the balance regulator 2 is connected, and the other end of the hook mechanism 3 is an open structure;

As shown in Figure 6: on the open end of hook mechanism 3, be provided with through groove 301 longitudinally, on any side of this through groove 301, be provided with positioning groove 302, still be provided with positioning rod 303, this positioning rod 303 and all The positioning groove 302 cooperates, the positioning groove 302 is V-shaped, and the positioning rod 303 is fixed to facilitate the use and disassembly of the medical staff. The balance adjuster 2 is at least two, which are respectively rollingly connected with the guide rail mechanism 1, It can realize the common use of the suspension system by multiple medical staff, and it is also convenient for the medical staff to quickly change positions.

Working principle: When working, the medical staff hangs the protective clothing on the hook device. When they need to move, they walk and drive the rollers. The rollers move on the track to realize free movement. When the medical staff need to bend or squat down, they pull the rope , the tension regulator starts to rotate, and the rope on the scroll spring begins to extend downward. When the rope is pulled to the required length, stop pulling, and the ball in the tension regulator is locked with the positioning hole, and the medical staff only need a small force. , it can maintain balance. When the medical staff stand upright, the medical staff no longer pull the rope, and the scroll spring starts to rebound, applying tension to the protective clothing again, reducing the weight of the medical staff.

Claims (9)

1. a kind of radiation protection with balance regulator takes suspension, including guide rail mechanism (1) and hitch gear (3), It is characterized in that: being additionally provided with balance regulator (2), (2) first connecting pin of balance regulator and the guide rail mechanism (1) roll Connection, balance regulator (2) second connection end are connect with the hitch gear (3)；

Wherein the balance regulator (2) includes shell (201), scroll spring (202), draft regulator (203) and drawstring (204), it rolls and connects with the guide rail mechanism (1) at the top of the shell (201)；

The inner ring of the scroll spring (202) is fixedly connected with the inner wall of the shell (201), outside the scroll spring (202) Winding is provided with the drawstring (204) on circle, and one end of the drawstring (204) is connect with the outer ring of scroll spring (202), the other end It is connect with the draft regulator (203).

2. the radiation protection with balance regulator takes suspension according to claim 1, it is characterised in that: the guide rail Mechanism (1) is provided with circuit orbit (101), is internally provided with idler wheel (102) in the circuit orbit (101), idler wheel (102) edge The circuit orbit (101) roll, be equipped with roller bearing (103) in the idler wheel (102), the roller bearing (103) also with it is described flat The adjuster (2) first that weighs connects end connection.

3. the radiation protection with balance regulator takes suspension according to claim 2, it is characterised in that: the circle Track (101) is made of the first circuit orbit and the second circuit orbit, wherein the second circuit orbit is located in the first circuit orbit Portion, and the center of circle is overlapped, and idler wheel (102) is respectively arranged on first circuit orbit and the second circuit orbit, opposite The roller bearing (103) are equipped between two idler wheels (102), are provided with connecting rod in the middle part of the roller bearing (103), which passes through The sliding slot (104) formed between first circuit orbit and the second circuit orbit, the traversing through end of the connecting rod and the balance are adjusted It saves device (2) first and connects end connection.

4. the radiation protection with balance regulator takes suspension according to claim 1, it is characterised in that: in the whirlpool At least one tower spring (205) is provided on the side wall of coil spring (202) inner ring, and the tower spring (205) is any one End is fixedly connected with the scroll spring (202) inner ring.

5. the radiation protection with balance regulator takes suspension according to claim 1, it is characterised in that: the pulling force Adjuster (203) is provided with rotation axis (206), and one end of the rotation axis (206) is connect with the shell (201) inner wall, in institute The middle part circumferential direction for stating rotation axis (206) is uniformly provided with arc-shaped location hole (207), is arranged on the rotation axis (206) Swivel becket (208) offers limit hole (209) on the inner wall of the swivel becket (208), is provided in the limit hole (209) Spring (211), abutting in the outer end of spring (211) has ball (212), and the ball (212) and the location hole (207) cooperate, The other end of the drawstring (204) is wrapped in the swivel becket (208) outer surface.

6. the radiation protection with balance regulator takes suspension according to claim 5, it is characterised in that: at described turn The outer surface of rotating ring (208) offers the first winding slot and the second winding slot respectively, wherein the drawstring (204) is wrapped in first In winding slot, hook connecting rope is wound on second winding slot, and link up with the winding side of connecting rope and the drawstring (204) To opposite.

7. the radiation protection with balance regulator takes suspension according to claim 1, it is characterised in that: the hook Mechanism (3) is hollow cylindrical, which connect with the balance regulator (2) second connection end, the hook The other end of mechanism (3) is hatch frame, through slot (301) is longitudinally offered on the open end of hitch gear (3), in the through slot (301) locating slot (302) are offered on any one side, are still provided with locating rod (303), the locating rod (303) with Locating slot (302) cooperation.

8. the radiation protection with balance regulator takes suspension according to claim 7, it is characterised in that: the positioning Slot (302) is V-shaped.

9. the radiation protection with balance regulator takes suspension according to claim 1, it is characterised in that: the balance Adjuster (2) at least two rolls with the guide rail mechanism (1) connect respectively.