CN215307206U

CN215307206U - Arm support frame for coronary artery interventional therapy after operation

Info

Publication number: CN215307206U
Application number: CN202121303522.0U
Authority: CN
Inventors: 王婷雅
Original assignee: Anhui Medical College
Current assignee: Anhui Medical College
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-28
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an arm support frame used after coronary artery interventional therapy, which comprises a support mechanism and two fixing mechanisms arranged on the support mechanism, wherein the support mechanism comprises a support component, a sliding component and a joint hinge, and the fixing mechanism comprises a limiting plate and two clamping components which are respectively arranged on two sides of the limiting plate. According to the utility model, the support mechanism with the split structure is adopted, so that the arms and the hands of a patient can be supported and placed, the angle of the elbows can be freely adjusted, the wrists can be freely rotated, the angle and the rotation angle can be adjusted to a certain limit protection effect, the patient can be prevented from hurting himself due to overexertion, the fixing mechanism is adopted to fix and place the arms of the patient, the clamping degree can be adjusted, the arms can be prevented from falling off or sliding from the device, and the fixing effect is effectively realized.

Description

Arm support frame for coronary artery interventional therapy after operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an arm support frame used after coronary artery interventional therapy.

Background

Coronary intervention, also known as PCI, requires only a small incision in the skin and a catheter with a balloon dilator inserted into the artery in the leg or hand to be delivered to the stenotic coronary artery for dilation and to improve the myocardial blood supply. In order to consolidate the curative effect of the operation, prevent the restenosis of coronary artery and reduce the risk of heart disease, all patients need to receive heart rehabilitation treatment after the operation, such as participating in health education courses, learning control methods of risk factors of coronary heart disease, exercise treatment guidance and the like.

Patients in surgery are generally awake without discomfort and can be discharged from the hospital 12 hours or 2 days after surgery. New instruments and drugs increase long-term prognosis and reduce complications. In order to prevent the treated blood vessel from blocking again, doctors recommend implanting a coronary stent which is a tiny stainless steel mesh alloy tube and is sent into the blood vessel by a catheter with a balloon to play a role in keeping the blood vessel unobstructed.

The coronary artery puncture easily causes the phenomenon of hemostasis by compression, hemorrhage is few, leads to often that the patient appears the arm hematoma, the hand blood circulation appears the obstacle scheduling problem. In order to facilitate observation of blood transportation conditions of arms and hands of a patient, a medical worker needs to lift an affected limb, in the prior art, a support structure used by the medical worker is too simple and only can play a role in supporting or hanging, the arms of the patient cannot be firmly fixed to prevent the patient from moving around, flexible rotation of wrists of the patient is not facilitated, local movement is limited, and the actual using effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a postoperative arm support for coronary artery interventional therapy, which is convenient for arm fixing and local flexible rotation.

In order to solve the technical problems, the utility model adopts the following technical scheme: an arm support frame used after coronary artery interventional therapy comprises a support mechanism and two fixing mechanisms arranged on the support mechanism, wherein the support mechanism comprises a supporting component, a sliding component and a joint hinge, and the fixing mechanism comprises a limiting plate and two clamping components which are respectively arranged on two sides of the limiting plate;

the support assembly comprises a large arm support plate, a small arm support plate and a hand placing plate, the joint hinge is rotatably connected between the large arm support plate and the small arm support plate, and the sliding assembly is movably installed between the small arm support plate and the hand placing plate.

Further, two the limiting plate is installed respectively on big arm backup pad and forearm backup pad, the limiting plate is the semicircle arc-shaped structure that the indent face is up, just the internal face of limiting plate is provided with anti-skidding sweat-absorbing layer.

Further, clamping component is including connecting handle and threaded rod, the both ends of connecting the handle are fixed mounting respectively and have fixing base and internal thread pipe, fixing base fixed connection to the lateral surface of limiting plate, the both ends of threaded rod are fixed mounting respectively has blotter and handle, threaded rod threaded connection to in the internal thread pipe.

Further, the big arm backup pad with forearm backup pad length equals, the length that the board was placed to the hand is less than the length of big arm backup pad and forearm backup pad, keeping away from of big arm backup pad the one end of forearm backup pad is provided with leads the plectane, it is convex structure to lead the plectane, lead plectane, big arm backup pad, forearm backup pad and hand and place the board on paste respectively and cover and have the protection bed course, the protection bed course adopts the cortex material, and is located lead plectane, big arm backup pad and forearm backup pad upper surface the protection bed course is connected and is formed a piece formula and is distributed.

Further, the slip subassembly includes two slide rails and two connecting rods, two the slide rail is installed respectively the forearm backup pad with the board is placed to the hand side that faces each other, and every the slide rail is including the arc slide rail that is symmetrical structure distribution about being respectively, two the connecting rod alternately is X form and distributes two between the slide rail, just the both ends of connecting rod are fixed with the slider respectively, one end the slider slidable mounting is located in the forearm backup pad in the arc slide rail, the other end the slider slidable mounting is located on the board is placed to the hand in the arc slide rail.

Furthermore, the two side surfaces of the circular guide plate are respectively provided with an installation seat, a hanging rope is connected between the two installation seats, and the hanging rope is made of cotton elastic materials.

The utility model has the beneficial effects that:

according to the utility model, on one hand, the support mechanism with the split structure is adopted, so that the arms and the hands of a patient can be supported and placed, the angle of the elbows can be freely adjusted, the wrists can be freely rotated, and the adjustment angle and the rotation angle have certain limiting and protecting effects, so that the patient can be prevented from hurting himself by exerting too much force.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the support mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic view of the overall structure of the fixing mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic view of the overall structure of the sliding assembly according to an embodiment of the present invention.

The components in the drawings are labeled as follows: 1. a support assembly; 101. a large arm support plate; 102. a forearm support plate; 103. a hand placement board; 104. a guide circular plate; 105. a protective cushion layer; 2. a limiting plate; 201. an anti-slip sweat-absorbent layer; 3. a clamping assembly; 301. a fixed seat; 302. connecting a handle; 303. an internally threaded tube; 304. a cushion pad; 305. a threaded rod; 306. a handle; 4. a sliding assembly; 401. a slide rail; 402. a connecting rod; 403. a slider; 5. a joint hinge; 6. hanging a rope; 601. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-4.

The utility model relates to an arm support frame used after coronary artery interventional therapy, which comprises a support mechanism and two fixing mechanisms arranged on the support mechanism, wherein the support mechanism comprises a support component 1, a sliding component 4 and a joint hinge 5, and the fixing mechanism comprises a limiting plate 2 and two clamping components 3 respectively arranged at two sides of the limiting plate 2;

the support assembly 1 comprises a large arm support plate 101, a small arm support plate 102 and a hand placing plate 103, the joint hinge 5 is rotatably connected between the large arm support plate 101 and the small arm support plate 102, and the sliding assembly 4 is movably installed between the small arm support plate 102 and the hand placing plate 103.

In an embodiment, two the limiting plate 2 is installed respectively on big arm backup pad 101 and forearm backup pad 102, limiting plate 2 is the semicircle arc-shaped structure that the indent face up, just the internal face of limiting plate 2 is provided with anti-skidding sweat-absorbing layer 201, and design like this, the patient places big arm two respectively limiting plate 2 internal fixation, anti-skidding sweat-absorbing layer 201 effectively promotes patient's comfort in use.

In an embodiment, the clamping assembly 3 includes a connection handle 302 and a threaded rod 305, both ends of the connection handle 302 are respectively fixedly provided with a fixed seat 301 and an internally threaded tube 303, the fixed seat 301 is fixedly connected to the outer side surface of the position-limiting plate 2, both ends of the threaded rod 305 are respectively fixedly provided with a cushion 304 and a handle 306, and the threaded rod 305 is screwed into the internally threaded tube 303, so that the patient holds the connection handle 302 with one hand, holds the handle 306 with one hand, and screws the threaded rod 305 along the internally threaded tube 303, so that the degree of concavity of the position-limiting plate 2 is changed, thereby realizing the position-limiting fixation of the arm of the patient.

In an embodiment, the length of the large arm support plate 101 is equal to that of the small arm support plate 102, the length of the hand placing plate 103 is smaller than that of the large arm support plate 101 and the small arm support plate 102, a circular guide plate 104 is arranged at one end of the large arm support plate 101, which is far away from the small arm support plate 102, the circular guide plate 104 is of an arc structure, protective cushions 105 are respectively attached to the circular guide plate 104, the large arm support plate 101, the small arm support plate 102 and the hand placing plate 103, the protective cushions 105 are made of leather materials, the protective cushions 105 on the upper surfaces of the circular guide plate 104, the large arm support plate 101 and the small arm support plate 102 are connected to form a piece type distribution, and the design is reasonable in structural design, the circular guide plate 104 can avoid the situation that the angle is too sharp and the armpit of the patient is injured, and can be stabbed against the armpit of the patient to form a supporting function, the protective cushions 105 are made of leather materials, the ductility is better, avoids tearing apart when rotating between big arm backup pad 101 and forearm backup pad 102 and adjusts, forms a slice formula structure distribution simultaneously, prevents that articulated hinge 5 exposes and presss from both sides wounded patient's elbow skin.

In one embodiment, the sliding assembly 4 includes two sliding rails 401 and two connecting rods 402, the two sliding rails 401 are respectively installed on the mutually facing sides of the forearm support plate 102 and the hand placing plate 103, each sliding rail 401 includes arc-shaped sliding rails distributed in a vertically symmetrical structure, the two connecting rods 402 are distributed between the two sliding rails 401 in an X-shape in an intersecting manner, and two ends of each connecting rod 402 are respectively fixed with a sliding block 403, one end of each connecting rod 403 is slidably installed in the arc-shaped sliding rail on the forearm support plate 102, the other end of each connecting rod 403 is slidably installed in the arc-shaped sliding rail on the hand placing plate 103, such that the two connecting rods 402 slide along the two sliding rails 401 in an intersecting manner, and limit sliding angles with each other, so as to allow the wrist of the patient to flexibly rotate, and the rotation angle between the forearm support plate 102 and the hand placing plate 103 is limited, so that the wrist of the patient is effectively prevented from being injured due to the over-violent action.

In an embodiment, the two side surfaces of the circular guide plate 104 are respectively provided with the mounting seats 601, the hanging rope 6 is connected between the two mounting seats 601, and the hanging rope 6 is made of cotton elastic material, so that on one hand, when a patient is at rest, the hanging rope 6 is hung to a high place, so that the arm of the patient can be hung and supported, and on the other hand, when the patient is at activity, the hanging rope 6 is hung to the neck of the patient, so that the patient can freely move.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this disclosure.

Claims

1. The utility model provides a coronary artery is arm support frame for intervention postoperative which characterized in that: the device comprises a bracket mechanism and two fixing mechanisms arranged on the bracket mechanism, wherein the bracket mechanism comprises a supporting component (1), a sliding component (4) and a joint hinge (5), and the fixing mechanism comprises a limiting plate (2) and two clamping components (3) which are respectively arranged on two sides of the limiting plate (2);

the support assembly (1) comprises a large arm support plate (101), a small arm support plate (102) and a hand placing plate (103), the joint hinge (5) is rotatably connected between the large arm support plate (101) and the small arm support plate (102), and the sliding assembly (4) is movably mounted between the small arm support plate (102) and the hand placing plate (103).

2. The arm support used after coronary intervention surgery of claim 1, wherein: the two limiting plates (2) are respectively installed on the large arm supporting plate (101) and the small arm supporting plate (102), the limiting plates (2) are of a semi-arc structure with the inward concave surfaces facing upwards, and the inner wall surfaces of the limiting plates (2) are provided with anti-skidding sweat absorbing layers (201).

3. The arm support used after coronary intervention surgery of claim 2, wherein: clamping component (3) are including connecting handle (302) and threaded rod (305), the both ends of connecting handle (302) fixed mounting respectively have fixing base (301) and internal thread pipe (303), fixing base (301) fixed connection to the lateral surface of limiting plate (2), the both ends of threaded rod (305) fixed mounting respectively have blotter (304) and handle (306), threaded rod (305) threaded connection to in the internal thread pipe (303).

4. The arm support used after coronary intervention surgery of claim 1, wherein: the large arm supporting plate (101) and the small arm supporting plate (102) are equal in length, the length of the hand placing plate (103) is smaller than the lengths of the large arm supporting plate (101) and the small arm supporting plate (102), a circular guide plate (104) is arranged at one end, far away from the small arm supporting plate (102), of the large arm supporting plate (101), the circular guide plate (104) is of an arc-shaped structure, the circular guide plate (104), the large arm supporting plate (101), the small arm supporting plate (102) and the hand placing plate (103) are respectively attached with a protective cushion layer (105), the protective cushion layer (105) is made of leather materials and is located on the upper surfaces of the circular guide plate (104), the large arm supporting plate (101) and the small arm supporting plate (102), and the protective cushion layer (105) is connected to form one-piece type distribution.

5. The arm support used after coronary intervention surgery of claim 4, wherein: the sliding assembly (4) comprises two sliding rails (401) and two connecting rods (402), the two sliding rails (401) are respectively installed on the side faces, facing each other, of the forearm support plate (102) and the hand placing plate (103), the sliding rails (401) respectively comprise arc-shaped sliding rails which are distributed in an up-down symmetrical structure, the two connecting rods (402) are distributed between the two sliding rails (401) in an X-shaped mode in a crossed mode, sliding blocks (403) are respectively fixed to two ends of the connecting rods (402), one end of each sliding block (403) is slidably installed in the arc-shaped sliding rails located on the forearm support plate (102), and the other end of each sliding block (403) is slidably installed in the arc-shaped sliding rails located on the hand placing plate (103).

6. The arm support used after coronary intervention surgery of claim 4, wherein: the two side faces of the circular guide plate (104) are respectively provided with a mounting seat (601), a hanging rope (6) is connected between the mounting seats (601), and the hanging rope (6) is made of cotton elastic materials.