Ray-proof arm guard

By designing a radiation-proof arm guard that is divided into an upper arm cover and a lower arm cover, combined with a detachable limiting structure and a flexible joint cover, the problem of the existing lead cover being heavy and restricting operation is solved, achieving flexible radiation protection and a lightweight user experience.

CN223350224UActive Publication Date: 2025-09-19徐良 +1
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Patent Information

Application Number
CN202422342264.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-09-19
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The existing lead sheaths do not provide comprehensive protection for the doctor's arms, increase the doctor's weight and limit the flexibility of operation, and cannot effectively protect the doctor from the radiation hazards during surgery.

Method used

A radiation-proof arm guard is designed, which is divided into an upper arm cover and a lower arm cover. It is connected by a detachable limiting structure and a joint cover, combined with flexible materials and a lead inner cover, to provide flexible protection, reduce weight and maintain ease of operation.

Benefits of technology

While reducing the doctor's burden, it effectively protects the doctor's arms from radiation, improving the flexibility and comfort of surgical operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical ray protection arm, which relates to the related technical field of medical instruments and comprises an arm sleeve, an inner sleeve used for isolating rays is arranged in the arm sleeve, the arm sleeve is connected with a bandage used for fixing, the arm sleeve comprises a forearm sleeve and a big arm sleeve, and a limiting structure is detachably connected between the forearm sleeve and the big arm sleeve. A joint sleeve is installed on the limiting structure and connected with the small arm sleeve and the large arm sleeve. The arm sleeve is divided into the large arm sleeve and the small arm sleeve, the arm sleeve can be installed in a targeted mode and can move conveniently, the joint part is connected with the joint sleeve through the detachable limiting structure, the protection effect is guaranteed, meanwhile, the movement between the large arm sleeve and the small arm sleeve is not limited, the arm sleeve can be detached according to needs, the large arm sleeve or the small arm sleeve can be independently installed according to needs, and the operation is convenient. Meanwhile, the arm sleeve is fixed through the bandage, the wrapping range of the arm sleeve can be reduced, and therefore the weight is reduced, the connecting and protecting effects are guaranteed, and meanwhile the use convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field related to medical devices, and in particular to a radiation-proof arm guard. Background Art

[0002] With the increasing number of interventional surgeries each year, personal protective equipment commonly used to shield radiation in operating rooms, such as lead aprons, lead caps, lead collars, and lead glasses, have also attracted more and more attention.

[0003] However, a lead suit, including a lead neckband, lead apron, lead underwear, and a lead cap, weighs approximately 30 kilograms. To ensure precise surgical procedures, doctors in the operating room often do not wear long-sleeved lead aprons or lead gloves, leaving their arms exposed. However, during surgery, the outer sides of the doctor's arms are closest to the radiation source of the equipment, exposing them to the most severe radiation damage. This can cause varying degrees of skin burns, radiation dermatitis, and even genetic mutations. Most genetic mutations are negative and can easily lead to various diseases, such as skin cancer and leukemia.

[0004] However, there is currently no protective equipment on the market that specifically protects the arms. Although long-sleeved lead aprons can protect the arms, they not only increase the weight of the apron and the load borne by the doctor, but the long sleeves also restrict the movement of the doctor's elbow joints, making it inconvenient for the doctor to operate during the operation. At the same time, although lead gloves extended to the arms can also protect the arms, they increase the doctor's load, and the gloves restrict the doctor's hand operations, making them unsuitable for doctors in the operating room.

[0005] The purpose of this utility model patent is to develop an anti-radiation arm guard that protects the doctor's arms from the harm of radiation while reducing the doctor's weight as much as possible. Utility Model Content

[0006] Purpose of the invention: The purpose of this utility model is to provide a radiation-proof arm guard to solve the impact of conventional lead sheaths on the user's work.

[0007] Technical solution: A radiation-proof arm guard, including an arm cuff, an inner cuff for isolating radiation is provided in the arm cuff, a strap for fixing is connected to the arm cuff, the arm cuff includes a forearm cuff and an upper arm cuff, a limiting structure is detachably connected between the forearm cuff and the upper arm cuff, a joint cuff is installed on the limiting structure, and the joint cuff is connected to the forearm cuff and the upper arm cuff.

[0008] Preferably, the limiting structure includes a connecting rod, both ends of the connecting rod are rotatably connected to connecting blocks, and the connecting blocks are detachably connected to the upper arm sleeve and the lower arm sleeve.

[0009] Preferably, the upper arm sleeve and the lower arm sleeve have a positioning hole on either side wall and a positioning groove on the other side wall, the connecting block is snap-connected with the positioning hole, and the connecting block is slidably connected with the positioning groove.

[0010] Preferably, the four corners of the joint sleeve are provided with buckles, and the buckles and the connecting block are detachably connected.

[0011] Preferably, the upper end of the forearm sleeve is connected to an arc belt, the arc belt and the forearm sleeve are movably connected, and the end of the arc belt is connected to a fixing belt.

[0012] Preferably, the upper end of the small arm sleeve is connected to a fixing rod, and a connecting groove is provided on the outer wall of the arc belt, and the fixing rod and the connecting groove are slidably connected.

[0013] Preferably, there are two fixing rods, and the angle between the two fixing rods is less than degrees.

[0014] Preferably, the inner wall of the small arm sleeve is connected to a first inner sleeve, and the inner wall of the large arm sleeve is connected to a second inner sleeve.

[0015] Preferably, the joint sleeve is made of flexible material.

[0016] Beneficial effects: The arm cuff is divided into an upper arm cuff and a lower arm cuff, which can be installed in a targeted manner and is convenient for movement. The joint part is connected to the joint cuff through a detachable limiting structure. While ensuring the protective effect, the movement between the upper arm cuff and the lower arm cuff is not restricted, and can be disassembled as needed. The upper arm cuff or the lower arm cuff can be installed separately as needed, which is convenient for users to adjust. At the same time, the arm cuff is fixed by a strap, which can reduce the wrapping range of the arm cuff, thereby reducing weight, ensuring the connection and protection effects while improving ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the joint structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the interior structure of the utility model;

[0020] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle.

[0021] Figure numerals: 11, forearm sleeve; 12, arc belt; 13, upper arm sleeve; 14, strap; 15, joint sleeve; 16, first inner sleeve; 17, second inner sleeve; 19, hook; 21, connecting block; 22, buckle; 23, connecting rod; 24, positioning hole; 25, positioning slot; 31, fixing rod; 32, connecting slot; 33, connecting belt. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0023] like Figure 1 As shown, a radiation-proof arm guard includes an arm cuff, which is connected to the user's arm. In the present application, the arm cuff includes an upper arm cuff 13 and a lower arm cuff 11, which are respectively connected to the user's upper arm and lower arm, and the upper arm cuff 13 and the lower arm cuff 11 are not connected to facilitate the user's joint movement.

[0024] At the same time, the upper arm sleeve 13 and the forearm sleeve 11 are both half-side, not completely covering the user's entire arm, which is convenient for the user to move. Straps 14 are installed on the other side of the upper arm sleeve 13 and the forearm sleeve 11, which connect the user's arms through the straps 14 to prevent the arm sleeves from falling off. There is no limit on the number of straps 14 and they can be adjusted according to actual needs.

[0025] In another embodiment, the strap 14 can be replaced with a sleeve. Both the upper arm sleeve 13 and the forearm sleeve 11 are provided with a sleeve. The sleeve is connected to the inner wall of the upper arm sleeve 13 and the forearm sleeve 11, making it more convenient for the user to wear.

[0026] At the same time, hooks 19 are provided on the upper arm cover 13 and the lower arm cover 11. When not in use, the upper arm cover 13 and the lower arm cover 11 can be hung up by the hooks 19 for easy storage.

[0027] Furthermore, an arc belt 12 is connected to one end of the forearm sleeve 11 away from the upper arm sleeve 13. The arc belt 12 is in the form of a ring-shaped opening, which is convenient for buckling on the user's wrist to play a positioning effect and prevent the forearm sleeve 11 from moving. A fixing belt 33 is connected to the arc belt 12. The fixing belt 33 is an elastic band and can be adjusted to suit the thickness of the user's arm.

[0028] When the user is working, the wrist needs to move, so the arc belt 12 and the forearm sleeve 11 are not fixedly connected. A fixing rod 31 is provided on the forearm sleeve 11, and the arc belt 12 and the fixing rod 31 are movably connected. A connecting groove 32 is provided on the outer peripheral wall of the arc belt 12, and a protrusion is provided on the fixing rod 31. The protrusion will be embedded in the connecting groove 32, thereby realizing the movable connection of the arc belt 12 and preventing the arc belt 32 from detaching from the forearm sleeve 11.

[0029] like Figure 4 As shown, further, a pair of fixing rods 31 are provided, the two fixing rods 31 are arranged at intervals, and the two fixing rods 31 are connected to the arc belt 12, which can ensure that the arc belt 12 is stably connected and not easy to rotate. At the same time, the angle between the two fixing rods 31 is less than 120 degrees, and the arc belt 12 is not easy to detach when sliding on the fixing rods 31, ensuring the stability of the connection.

[0030] The forearm sleeve 11 is connected to the user's forearm, with a smaller opening at one end close to the arc band 11 and a larger opening at one end close to the upper arm sleeve 13, so that the whole fits the forearm better and the connection is more stable.

[0031] like Figure 3 As shown, the forearm sleeve 11 and the upper arm sleeve 13 both protect against radiation, and are provided with inner sleeves for room radiation. In this application, the inner sleeve is made of lead. A first inner sleeve 16 is provided in the forearm sleeve 11, and the first inner sleeve 16 is installed inside the forearm sleeve 11. A certain gap is left on the upper side of the first inner sleeve 16 to facilitate the installation of the arc belt 12. A second inner sleeve 17 is provided in the upper arm sleeve 13. The first inner sleeve 16 and the second inner sleeve 17 are both fitted together to ensure the level of radiation protection.

[0032] A limiting structure is connected between the upper arm cover 13 and the lower arm cover 11. The limiting structure and the upper arm cover 13 and the lower arm cover 11 are all detachably connected. When the user needs, the upper arm cover 13 or the lower arm cover 11 can be installed separately.

[0033] like Figure 2 When the arm sleeve 13 and the arm sleeve 11 are in the same position, the arm sleeve 13 and the arm sleeve 11 are in the same position, so that the arm sleeve 13 and the arm sleeve 11 can be connected to each other.

[0034] The gap between the upper arm sleeve 13 and the lower arm sleeve 11 is the position of the user's elbow joint. In order to ensure the protective effect of the elbow joint, a joint sleeve 15 is installed between the upper arm sleeve 13 and the lower arm sleeve 11. The joint sleeve 15 is connected to the limiting structure, which is convenient for following the movement of the limiting structure and cooperating with the installation and connection. It is easy to assemble and disassemble. The joint sleeve 15 is square and made of flexible material. When working, the joint sleeve 15 fits the user's elbow joint. The joint sleeve 15 has multiple embedded small lead blocks for easy adjustment of movement. The four corners of the joint sleeve 15 are fixedly connected with buckles 22. The buckle 22 and the connecting block 21 are connected by a snap buckle, and the joint sleeve 15 and the connecting rod 23 are respectively located on the inner and outer sides of the arm sleeve for easy movable installation.

[0035] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A radiation-proof arm guard, comprising an arm cuff, characterized in that: An inner sleeve for isolating radiation is provided in the arm sleeve, and a strap (14) for fixing is connected to the arm sleeve. The arm sleeve comprises a small arm sleeve (11) and an upper arm sleeve (13), and a limiting structure is detachably connected between the small arm sleeve (11) and the upper arm sleeve (13). A joint sleeve (15) is installed on the limiting structure, and the joint sleeve (15) is connected to the small arm sleeve (11) and the upper arm sleeve (13).

2. The radiation-proof arm guard according to claim 1, characterized in that: The limiting structure comprises a connecting rod (23), both ends of the connecting rod (23) are rotatably connected to connecting blocks (21), and the connecting blocks (21) and the upper arm sleeve (13) and the lower arm sleeve (11) are detachably connected.

3. The radiation-proof arm guard according to claim 2, characterized in that: The upper arm sleeve (13) and the lower arm sleeve (11) are provided with a positioning hole (24) on either side wall and a positioning groove (25) on the other side wall; the connecting block (21) and the positioning hole (24) are snap-connected; and the connecting block (21) and the positioning groove (25) are slidably connected.

4. The radiation-proof arm guard according to claim 2, characterized in that: Press buckles (22) are provided at the four corners of the joint sleeve (15), and the press buckles (22) and the connecting block (21) are detachably connected.

5. The radiation-proof arm guard according to claim 1, characterized in that: The upper end of the forearm sleeve (11) is connected to an arc belt (12), the arc belt (12) and the forearm sleeve (11) are movably connected, and the end of the arc belt (12) is connected to a fixing belt (33).

6. The radiation-proof arm guard according to claim 5, characterized in that: The upper end of the small arm sleeve (11) is connected to a fixing rod (31), and a connecting groove (32) is provided on the outer wall of the arc belt (12). The fixing rod (31) and the connecting groove (32) are slidably connected.

7. The radiation-proof arm guard according to claim 6, characterized in that: Two fixing rods (31) are provided, and the angle between the two fixing rods (31) is less than 120 degrees.

8. The radiation-proof arm guard according to claim 1, characterized in that: The inner wall of the small arm sleeve (11) is connected to a first inner sleeve (16), and the inner wall of the large arm sleeve (13) is connected to a second inner sleeve (17).

9. The radiation-proof arm guard according to claim 1, characterized in that: The joint sleeve (15) is made of a flexible material.