CN210843133U

CN210843133U - Lead-protecting screen

Info

Publication number: CN210843133U
Application number: CN201921487347.8U
Authority: CN
Inventors: 吴慧钊; 于宝海; 郭哲
Original assignee: Third Hospital of Hebei Medical University
Current assignee: Third Hospital of Hebei Medical University
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-26
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to a protective lead screen, which comprises a radiation-proof screen plate, a connecting arm, a telescopic suspension arm, a beam and a supporting body; the connecting arm comprises an arm rod and a connector which are horizontally arranged, and one end of the arm rod is connected with the connector through a rotating shaft which is vertically arranged to form a rotating pair; the connector is fixedly connected with the middle part of the screen plate; the other end of the arm rod is vertically arranged on the rotating shaft and connected with the bottom end of the telescopic suspension arm to form a revolute pair; the top end of the telescopic suspension arm is connected with a horizontally arranged cross beam; one end of the beam is connected with the supporting body. Compared with the prior art, the utility model, nimble more convenient also can play the effect of better radiation protection.

Description

Lead-protecting screen

Technical Field

The utility model relates to a medical protection equipment, concretely relates to protection lead screen.

Background

During the operation, the patients are increasingly subjected to X-ray examination and interventional radiology-assisted surgery, so that the operating personnel must perform X-ray protection to avoid X-ray radiation. Therefore, the medical staff usually wear the lead clothes for protection, but the operation usually takes a long time, and the lead clothes are heavy, so the long-time wearing of the lead clothes can lead to the physical weakness of the medical staff.

In the prior art, a radiation-proof lead screen is also used. The existing lead screen is mostly of a fixed structure, is inconvenient to use, occupies relatively large space and is not flexible enough. Manufacturers and research and development teams of related equipment and instruments do not work at the same line, so that many detailed problems are difficult to find and cannot be overcome when products are designed; medical personnel are in front-line work, end users of the equipment can find many problems of inconvenient use according to clinical use conditions, and a technical scheme for solving the problems is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a lead protective screen with flexible structure and convenient use.

In order to solve the above problems, the utility model adopts the following technical proposal:

a lead-protecting screen has the key technology that: the radiation-proof screen plate comprises a radiation-proof screen plate, a connecting arm, a telescopic suspension arm, a cross beam and a support body; the connecting arm comprises an arm rod and a connector which are horizontally arranged, and one end of the arm rod is connected with the connector through a rotating shaft which is vertically arranged to form a rotating pair; the connector is fixedly connected with the middle part of the screen plate; the other end of the arm rod is vertically arranged on a rotating shaft and connected with the bottom end of the telescopic suspension arm to form a revolute pair; the top end of the telescopic suspension arm is connected with a horizontally arranged cross beam; one end of the cross beam is connected with the supporting body.

As a further improvement of the present invention, the support body includes a fixed supporting seat, the cross beam is connected to the supporting seat through a vertically disposed rotating shaft to form a revolute pair.

As a further improvement, the telescopic boom comprises an outer sleeve, a sleeve in the outer sleeve and a locking sleeve at the joint of the outer sleeve and the inner sleeve.

As a further improvement of the utility model, the lower part of the screen plate is provided with an arc-shaped groove.

As a further improvement, screen board upper portion still is provided with the last guard plate that can overturn, the fixed first gudgeon that is provided with in screen board upper portion left and right sides, go up the guard plate both sides with first gudgeon hinge, still be provided with on the first gudgeon and be used for making go up the first lock nut of guard plate location.

As a further improvement of the utility model, the middle part of the upper protection plate is provided with an observation window, and the observation window is provided with a lead glass plate.

As a further improvement, the screen plate lower part is provided with dismantled and assembled lower protection component, lower protection component is including hanging lower link on the screen plate is in with the setting a plurality of lead glue curtains of link lower extreme down.

As a further improvement of the utility model, the supporter includes that the base is in with fixed the setting stand on the base, the base wholly is "worker" font structure.

As a further improvement of the utility model, the bottom of the base is provided with a caster.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model has simple integral structure design, can realize the rotation of the screen plate in different ranges and different ranges on the horizontal plane, further adjust the position, has better flexibility and wide adaptability, can also adjust the height in the vertical direction through the telescopic suspension arm, has simple adjusting structure, and has good operability and lower manufacturing cost; compared with the prior art, the utility model, nimble more convenient also can play the effect of better radiation protection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the telescopic boom and the connecting arm.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic top view of the base.

Fig. 5 is a schematic structural view of a second embodiment of a screen plate.

Fig. 6 is a schematic view of a second embodiment of a screen plate in use.

Fig. 7 is a schematic structural view of a third embodiment of a screen plate.

Wherein: 1 screen plate, 1-1 groove, 1-2 upper protection plate, 1-2-1 upper connecting frame, 1-2-2 upper connecting lug, 1-2-3 lead glass plate, 1-3 first trunnion, 1-4 first locking nut, 1-5 connecting seat, 1-6 lower protection component, 1-6-1 lower connecting frame, 1-6-2 lower connecting lug, 1-6-3 lead rubber curtain and 1-7 second trunnion;

2 connecting arms, 2-1 arm rods, 2-2 connectors and 2-3 flange plates;

3, a telescopic suspension arm, 3-1 outer sleeves, 3-2 inner sleeves and 3-3 locking sleeves;

4 crossbeams, 5 supporting seats, 5-1 mounting grooves, 5-2 positioning rotating shafts, 6 upright posts and 7 bases.

Detailed Description

To make the objects, aspects and advantages of the present invention clearer and more fully described below with reference to the following detailed description, it is to be understood that the terms "center", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the drawings, and are used merely for convenience of describing and simplifying the present invention, and do 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.

The protective lead screen as shown in fig. 1, fig. 2 and fig. 5 comprises a radiation-proof screen plate 1, a connecting arm 2, a telescopic boom 3, a beam 4 and a supporting body; the screen plate 1 is made of an X-ray protection composite plate or a plate material stuck with a lead sheet. The connecting arm 2 comprises an arm rod 2-1 and a connector 2-2 which are horizontally arranged, and one end of the arm rod 2-1 is connected with the connector 2-2 through a rotating shaft which is vertically arranged to form a rotating pair; the connector 2-2 is fixedly provided with a flange 2-3, the middle part of the screen plate 1 is fixedly provided with a connecting seat 1-5, and the flange 2-3 is fixedly connected with the connecting seat 1-5. The screen plate 1 can swing in the horizontal direction along with the connectors 2-2 to adapt to different positions of medical staff, and can also be adjusted at any time along with the body posture of the medical staff, so that the comfort and the convenience are improved.

The other end of the arm rod 2-1 is vertically arranged on a rotating shaft and connected with the bottom end of the telescopic suspension arm 3 to form a revolute pair; the top end of the telescopic boom 3 is connected with a horizontally arranged beam 4; one end of the cross beam 4 is connected with the supporting body.

The supporting body comprises a base 7 and an upright 6 fixedly arranged on the base 7, a supporting seat 5 is fixedly arranged on the upright 6, and the cross beam 4 is connected with the supporting seat 5 through a vertically arranged rotating shaft to form a revolute pair. Referring to fig. 3 specifically, an installation groove 5-1 is formed in the middle of the support seat 5, the beam 4 is embedded in the installation groove 5-1, and the installation seat 5 and the beam 4 are connected through a positioning rotating shaft 5-2. The beam 4 can rotate around the positioning rotating shaft 5-2, so that the screen plate 1 can be adjusted in a large range to adapt to different field environments.

As shown in fig. 4, the base 7 is integrally in an i-shaped structure, has the advantages of stable support and small occupied area, and can provide convenience for medical staff to have a standing space. The bottom of the base 7 is provided with a trundle, so that the device can be conveniently moved integrally.

As another embodiment, the supporting body may be a wall body, and the supporting seat 5 is fixedly disposed on the wall body, so that the space occupied by the device can be reduced.

Referring to fig. 1 and 2, the telescopic boom 3 comprises an outer casing 3-1, an inner casing 3-2 sleeved in the outer casing 3-1, and a locking sleeve 3-3 arranged at the joint of the outer casing 3-1 and the inner casing 3-2. The top of the outer sleeve 3-1 is fixedly connected with the cross beam 4, and the bottom of the inner sleeve 3-2 is vertically arranged on the rotating shaft and connected with the arm rod 2-1 to form a revolute pair. The length of the telescopic suspension arm 3 can be adjusted by loosening the locking sleeve 3-3, so that the height position of the screen plate 1 can be adjusted, and the screen plate 1 can adapt to medical personnel with different heights and different environmental requirements; the arm rod 2-1 can rotate relative to the telescopic suspension arm 3, so that the flexibility of adjusting the position of the screen plate 1 is improved.

As shown in fig. 1, the lower portion of the screen plate 1 is provided with an arc-shaped groove 1-1, and two grooves 1-1 can be arranged and are respectively located at the lower left corner and the lower right corner of the screen plate 1, so that medical personnel can conveniently stretch out the arm through the groove 1-1 to perform an operation, and the screen plate 1 can horizontally rotate and swing around a plurality of rotating shafts, so that the arm leans against the arc-shaped groove 1-1 to perform the operation, and a certain degree of freedom is provided, thereby greatly increasing the convenience of the operation.

As shown in fig. 5 and 6, a further modified embodiment of the screen plate 1 is shown. The upper portion of the screen plate 1 is further provided with a reversible upper protection plate 1-2, the upper protection plate 1-2 comprises a window frame-shaped upper connecting frame 1-2-1 and protection plates fixed on the upper connecting frame 1-2-1, upper connecting lugs 1-2-2 are fixedly arranged on two sides of the upper connecting frame 1-2-1, first trunnions 1-3 are fixedly arranged on the left side and the right side of the upper portion of the screen plate 1, two sides of the upper protection plate 1-2 are hinged with the first trunnions 1-3 through the upper connecting lugs 1-2-2, and first locking nuts 1-4 used for enabling the upper protection plate 1-2 to be located are further arranged on the first trunnions 1-3. An observation window is arranged in the middle of the upper protection plate 1-2, and a lead glass plate 1-2-3 is arranged on the observation window.

As shown in fig. 6, after the upper protection plate 1-2 is turned upwards, the upper protection plate is fixed by the first locking nut 1-4, so that the overall height of the screen plate 1 is increased, on the basis, not only the trunk part of the medical staff can be protected, but also the head part of the medical staff can be protected, and due to the arrangement of the observation window, the simultaneous observation operation is facilitated.

As shown in fig. 7, on the basis of the screen panel 1 shown in fig. 6, a detachable lower protection component 1-6 is further disposed at the lower portion of the screen panel 1, and the lower protection component 1-6 includes a lower connection frame 1-6-1 in a window frame shape suspended on the screen panel 1 and a plurality of lead glue curtains 1-6-3 disposed at the lower end of the lower connection frame 1-6-1. The two ends of the top of the lower connecting frame 1-6-1 are fixedly provided with lower connecting lugs 1-6-2, two sides of the lower portion of the screen plate 1 are fixedly provided with second trunnions 1-7, the lower connecting lugs 1-6-2 are connected with the second trunnions 1-7, and the lower connecting lugs 1-6-2 can be hung on the second trunnions 1-7 by adopting a hook structure. The protective structure formed by the lead rubber curtains 1-6-3 can play a role in protecting the lower limbs of medical staff. As shown in fig. 7, because the lower connecting frame 1-6-1 is a window frame type structure, the arm of the medical staff can still extend out through the groove 1-1 to perform corresponding operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A protective lead screen is characterized in that: the radiation-proof screen plate comprises a radiation-proof screen plate (1), a connecting arm (2), a telescopic suspension arm (3), a cross beam (4) and a support body; the connecting arm (2) comprises an arm rod (2-1) and a connector (2-2) which are horizontally arranged, and one end of the arm rod (2-1) is connected with the connector (2-2) through a rotating shaft which is vertically arranged to form a revolute pair; the connector (2-2) is fixedly connected with the middle part of the screen plate (1); the other end of the arm rod (2-1) is vertically arranged on a rotating shaft and is connected with the bottom end of the telescopic suspension arm (3) to form a revolute pair; the top end of the telescopic boom (3) is connected with a horizontally arranged beam (4); one end of the cross beam (4) is connected with the supporting body.

2. A protective lead screen according to claim 1, wherein: the supporting body comprises a supporting seat (5) which is fixedly arranged, and the cross beam (4) is connected with the supporting seat (5) through a rotating shaft which is vertically arranged to form a rotating pair.

3. A protective lead screen according to claim 1, wherein: the telescopic boom (3) comprises an outer sleeve (3-1), an inner sleeve (3-2) sleeved in the outer sleeve (3-1) and a locking sleeve (3-3) arranged at the joint of the outer sleeve (3-1) and the inner sleeve (3-2).

4. A lead-protecting screen according to any one of claims 1-3, wherein: the lower part of the screen plate (1) is provided with an arc-shaped groove (1-1).

5. A lead-protecting screen according to any one of claims 1-3, wherein: the screen plate is characterized in that a reversible upper protection plate (1-2) is further arranged on the upper portion of the screen plate (1), first trunnions (1-3) are fixedly arranged on the left side and the right side of the upper portion of the screen plate (1), the two sides of the upper protection plate (1-2) are hinged with the first trunnions (1-3), and first locking nuts (1-4) used for enabling the upper protection plate (1-2) to be located are further arranged on the first trunnions (1-3).

6. A lead-protecting screen according to claim 5, wherein: an observation window is arranged in the middle of the upper protection plate (1-2), and a lead glass plate (1-2-3) is arranged on the observation window.

7. A lead-protecting screen according to any one of claims 1-3, wherein: the screen plate is characterized in that the lower portion of the screen plate (1) is further provided with a detachable lower protection assembly (1-6), and the lower protection assembly (1-6) comprises a lower connecting frame (1-6-1) hung on the screen plate (1) and a plurality of lead glue curtains (1-6-3) arranged at the lower end of the lower connecting frame (1-6-1).

8. A lead-protecting screen according to any one of claims 1-3, wherein: the support body comprises a base (7) and a stand column (6) fixedly arranged on the base (7), and the base (7) is integrally in an I-shaped structure.

9. A protective lead screen according to claim 8, wherein: and the bottom of the base (7) is provided with a caster.