Brachial artery intervention postoperative arm fixing device

Abstract

The arm fixing device used after the brachial artery intervention operation comprises a first fixing assembly, a second fixing assembly and a lifting assembly, the first fixing assembly is used for fixing the forearm of a patient, the second fixing assembly is used for fixing the upper arm of the patient, one end of the first fixing assembly is hinged to one end of the second fixing assembly, and the other end of the second fixing assembly is hinged to the lifting assembly. A groove used for fixing the elbow joint of a patient is formed in the connecting portion of the first fixing assembly and the second fixing assembly, the lifting end of the lifting assembly is connected with the first fixing assembly, and in the using process, the included angle between the first fixing assembly and the second fixing assembly is changed through the lifting assembly to assist the patient in lifting the arm, so that venous return is promoted; and secondly, a groove is formed in the connecting part of the first fixing assembly and the second fixing assembly, and the elbow joint protrusion is arranged in the groove, so that the arm of the patient can be supported and prevented from sliding down, the pressure on the elbow joint protrusion can be reduced, and the comfort of the patient during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an arm fixing device after brachial artery intervention. Background Art

[0002] After brachial artery intervention, patients are clinically treated with elastic bandages for pressure dressing. Compression will be applied to stop bleeding after the operation. The compression time is long, and the patient's lymphatic return is blocked. Edema, pain, poor peripheral circulation, bleeding, arteriovenous thrombosis and other symptoms are prone to occur. It is difficult for patients to insist on raising the limb for surgery, which greatly affects the patient's comfort and mobility, bringing discomfort to the patient, and even causing anxiety and other negative emotions. On the other hand, for patients who have punctured the brachial artery, if the elbow joint is bent, the gauze fixed at the puncture site is easy to shift, and the patient will have a hematoma. Therefore, there is an urgent need for a new arm fixation device after brachial artery intervention to reduce the patient's discomfort after brachial artery intervention. Utility Model Content

[0003] The utility model discloses an arm fixation device after brachial artery intervention, so as to solve the problem of how to provide a new arm fixation device after brachial artery intervention in the above background technology to alleviate the discomfort of patients after brachial artery intervention.

[0004] In order to solve the above technical problems, the following technical solutions are proposed:

[0005] A post-operative arm fixation device for brachial artery intervention includes: a first fixing component, a second fixing component and a lifting component, wherein the first fixing component is used to fix the patient's forearm, the second fixing component is used to fix the patient's upper arm, one end of the first fixing component is hinged to one end of the second fixing component, and the connecting part of the first fixing component and the second fixing component forms a groove for fixing the patient's elbow joint, the lifting end of the lifting component is connected to the first fixing component, and the angle between the first fixing component and the second fixing component is changed by the lifting component.

[0006] Preferably, it further comprises a base, and the first fixing component, the second fixing component and the lifting component are all arranged on the base.

[0007] Preferably, the first fixing component includes a fixing part, a sliding part and a sliding rod, the second fixing component is fixedly arranged on the base, one end of the fixing part is hinged to the second fixing component, the other end of the fixing part is provided with a sliding channel, the sliding rod is slidably arranged in the sliding channel, the sliding part is arranged on the sliding rod, and the lifting end of the lifting component is connected to the fixing part.

[0008] Preferably, the fixing member and the sliding member are both arc-shaped structures.

[0009] Preferably, three groups of the sliding channels are provided on the fixing member, and the three groups of the sliding channels are respectively placed on both sides and in the middle of the fixing member, and the sliding rods are provided in the three groups of the sliding channels.

[0010] Preferably, the fixing member and the sliding member are further provided with a fixing bandage, and the fixing bandage is used to fix the patient's forearm.

[0011] Preferably, the lifting assembly includes a fixed rod, a lifting rod and a clamping device, the fixed rod is arranged on the base, the upper end of the fixed rod is provided with a sliding groove, one end of the lifting rod is slidably arranged in the sliding groove, and the other end is hinged to the fixing member, and the clamping device is arranged on the fixed rod for clamping the lifting rod.

[0012] Preferably, the clamping device includes a bolt and a handle, the side wall of the fixing rod is provided with a threaded hole connected to the sliding groove, the handle is arranged at one end of the bolt, and the other end of the bolt is movably arranged in the threaded hole.

[0013] Preferably, a soft silicone pad is provided on the side of the first fixing component that contacts the patient's forearm;

[0014] and / or,

[0015] A soft silicone pad is also provided on the side of the second fixing component that contacts the patient's upper arm.

[0016] Beneficial effects: The utility model is an arm fixation device after brachial artery intervention, comprising: a first fixing component, a second fixing component and a lifting component, the first fixing component is used to fix the patient's forearm, the second fixing component is used to fix the patient's upper arm, one end of the first fixing component is hinged to one end of the second fixing component, and the connecting part of the first fixing component and the second fixing component forms a groove for fixing the patient's elbow joint, the lifting end of the lifting component is connected to the first fixing component, during use, the angle between the first fixing component and the second fixing component is changed by the lifting component, so as to assist the patient in raising his arm, thereby promoting venous return and reducing the occurrence of swelling or numbness in the patient's arm. Secondly, the elbow joint protrusion is an eagle's beak protrusion-like structure. In this embodiment, the connecting part of the first fixing component and the second fixing component forms a groove. When the patient's arm is placed on the arm fixing device, the elbow joint protrusion is placed in the groove, which can not only support the patient's arm and prevent the patient's arm from sliding down, but also reduce the pressure on the elbow joint protrusion, thereby improving the patient's comfort when using it. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2This is a schematic diagram of one of the usage states of the utility model;

[0019] Figure 3 It is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A partial enlarged view of part A;

[0021] Figure 5 It is a structural schematic diagram of the fixing member of the utility model.

[0022] The main component symbols are described as follows:

[0023] 1. First fixing component; 2. Second fixing component; 3. Lifting component; 4. Groove;

[0024] 5. Base; 6. Fixing piece; 7. Sliding piece; 8. Sliding rod; 9. Fixing bandage;

[0025] 10. Fixing rod; 11. Lifting rod; 12. Clamping device; 13. Bolt; 14. Handle;

[0026] 15. Sliding channel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The utility model is a brachial artery interventional arm fixation device, please refer to Figure 1-5The invention comprises: a first fixing component 1, a second fixing component 2 and a lifting component 3, wherein the first fixing component 1 is used to fix the patient's forearm, and the second fixing component 2 is used to fix the patient's upper arm. One end of the first fixing component 1 is hinged to one end of the second fixing component 2, and the connection part between the first fixing component 1 and the second fixing component 2 forms a groove 4 for fixing the patient's elbow joint. The lifting end of the lifting component 3 is connected to the first fixing component 1. During use, the angle between the first fixing component 1 and the second fixing component 2 is adjusted by the lifting component 3 to assist the patient in raising his arm, thereby promoting venous return and reducing the swelling or numbness of the patient's arm. Secondly, the elbow joint protrusion is an eagle's beak protrusion-shaped structure. In this embodiment, the connection part of the first fixing component 1 and the second fixing component 2 forms a groove 4. When the patient's arm is placed on the arm fixing device, the elbow joint protrusion is placed in the groove 4, which can not only support the patient's arm and prevent the patient's arm from sliding down, but also reduce the pressure on the elbow joint protrusion, thereby improving the patient's comfort when using it.

[0030] Generally, the arm fixing device is placed on the bed for use. Therefore, in order to enable the arm fixing device to be placed on the bed more stably for use, in this embodiment, the arm fixing device also includes a base 5, and the first fixing component 1, the second fixing component 2 and the lifting component 3 are all arranged on the base 5.

[0031] As is well known, the arm lengths of patients of different body shapes are different. Therefore, in order to make the arm fixing device adapt to the needs of patients of different body shapes, in the present embodiment, the first fixing component 1 includes a fixing member 6, a sliding member 7 and a sliding rod 8. The second fixing component is fixedly arranged on the base. One end of the fixing member 6 is hinged to the second fixing component 2. The other end of the fixing member 6 is provided with a sliding channel. The sliding rod 8 is slidably arranged in the sliding channel. The sliding member 7 is arranged on the sliding rod 8. The lifting end of the lifting component is connected to the fixing member. The sliding member 7 realizes the telescopic function through the sliding rod 8, thereby making the arm fixing device adaptable to patients of different body shapes.

[0032] In this embodiment, both the fixing member 6 and the sliding member 7 are in an arc-shaped structure, so that the fixing member 6 and the sliding member 7 are more in line with the principle of ergonomics, and the comfort of the patient's arm is further increased.

[0033] In this embodiment, three groups of sliding channels 15 are provided on the fixing member 6, and the three groups of sliding channels are respectively placed on both sides and the middle position of the fixing member 6, and sliding rods 8 are provided in the three groups of sliding channels. The three groups of sliding rods 8 enable the sliding member 7 to be more stably fixed on the fixing member 6.

[0034] In this embodiment, a fixing bandage 9 is further provided on the fixing member 6 and the sliding member 7. The fixing bandage 9 is used to fix the patient's forearm to prevent the patient's forearm from moving.

[0035] In this embodiment, the lifting component 3 includes a fixed rod 10, a lifting rod 11 and a clamping device 12. The fixed rod 10 is arranged on the base 5. A sliding groove is provided at the upper end of the fixed rod 10. One end of the lifting rod 11 is slidably set in the sliding groove, and the other end is hinged to the fixing member 6. The clamping device 12 is set on the fixed rod 10 and is used to clamp the lifting rod 11. During use, the height of the lifting rod 11 is adjusted, and then the inclination angle of the first fixing component 1 is adjusted. The patient's comfort is greatly increased by the adjustable angle of the first fixing component 1.

[0036] Specifically, the clamping device 12 includes a bolt 13 and a handle 14. The side wall of the fixing rod 10 is provided with a threaded hole connected to the slide groove. The handle 14 is arranged at one end of the bolt 13, and the other end of the bolt 13 is movably arranged in the threaded hole. During use, the bolt 13 is twisted by the handle 14, so that the bolt 13 is abutted against the lifting rod 11, thereby fixing the fixing rod 10 and the lifting rod 11.

[0037] In this embodiment, a soft silicone pad is further provided on the side of the first fixing component that contacts the patient's forearm; more preferably, a soft silicone pad is further provided on the side of the second fixing component that contacts the patient's upper arm.

[0038] The above disclosures are only several specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A post-operative arm fixation device for brachial artery intervention, characterized in that: include: A first fixing component, a second fixing component and a lifting component, wherein the first fixing component is used to fix the patient's forearm, the second fixing component is used to fix the patient's upper arm, one end of the first fixing component is hinged to one end of the second fixing component, and the connection part of the first fixing component and the second fixing component forms a groove for fixing the patient's elbow joint, the lifting end of the lifting component is connected to the first fixing component, and the angle between the first fixing component and the second fixing component is adjusted by the lifting component; and also includes a base, and the first fixing component, the second fixing component and the lifting component are all arranged on the base; The first fixing assembly includes a fixing member, a sliding member and a sliding rod, the second fixing assembly is fixedly arranged on the base, one end of the fixing member is hinged to the second fixing assembly, the other end of the fixing member is provided with a sliding channel, the sliding rod is slidably arranged in the sliding channel, the sliding member is arranged on the sliding rod, and the lifting end of the lifting assembly is connected to the fixing member; The fixing member and the sliding member are both in an arc-shaped structure; The fixing member is provided with three groups of sliding channels, which are respectively arranged at two sides and a middle position of the fixing member, and the sliding rods are arranged in the three groups of sliding channels.

2. The arm fixation device after brachial artery intervention according to claim 1, characterized in that: The fixing member and the sliding member are also provided with a fixing bandage, and the fixing bandage is used to fix the patient's forearm.

3. The arm fixation device after brachial artery intervention according to claim 2, characterized in that: The lifting assembly includes a fixed rod, a lifting rod and a clamping device. The fixed rod is arranged on the base. A sliding groove is provided at the upper end of the fixed rod. One end of the lifting rod is slidably arranged in the sliding groove. The other end of the lifting rod is hinged to the fixing member. The clamping device is arranged on the fixed rod for clamping the lifting rod.

4. The arm fixation device after brachial artery intervention according to claim 3, characterized in that: The clamping device comprises a bolt and a handle, a side wall of the fixing rod is provided with a threaded hole connected with the sliding groove, the handle is arranged at one end of the bolt, and the other end of the bolt is movably arranged in the threaded hole.

5. The arm fixation device after brachial artery intervention according to claim 1, characterized in that: A soft silicone pad is also provided on the side of the first fixing component that contacts the patient's forearm; and / or, A soft silicone pad is also provided on the side of the second fixing component that contacts the patient's upper arm.

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