CN212090125U - Surgical patient arm immobilization device - Google Patents

Abstract

The arm fixation device for surgical patients mainly includes a left trapezoidal cylinder, a right trapezoidal cylinder and the left back plate and right back plate connected to them, which are placed on the operating bed. ”-shaped slot, right “U”-shaped slot accommodates the left and right arms and is secured by fixing straps. The left back plate adjusts the distance between the left trapezoidal column and the right trapezoidal column by sliding in the built-in dark groove of the right back plate, and the moving position of the left back plate and the right back plate up and down between the operating table surface and the patient's back. to accommodate patients of different physiques. The utility model provides a technical solution with simple operation, easy fixation of the arm, adjustable width and position to adapt to different patients, and placed on the operating table surface without affecting the operation of the doctor, and solves the technical solution of how to effectively fix the arm of the surgical patient. It does not adversely affect the operation process, and effectively guarantees the smooth development of the operation and medical safety.

Description

Surgical patient arm immobilization device

technical field

The utility model relates to the field of medical instruments, in particular to an arm fixing device for surgical patients.

Background technique

At present, the operating bed used in the operating room is attached with an arm placing plate, which protrudes to both sides of the operating bed in the shape of an "eight". During the operation, the patient lies on the operating bed and places the arm on it. There are the following drawbacks. First, after anesthesia The upper arm muscles of the surgical patients are loose and cannot be placed on the arm placement board smoothly and effectively. The nurses need to be fixed with gauze or bandages, which increases the workload of the nurses. Second, there are individual differences in the age and physique of the surgical patients, and the patients with smaller or larger upper limbs There may be a problem of incompatibility. Although the technical solution of the retractable arm placement plate has been announced, it has only improved this problem to a certain extent. The distance between them blocks the working space of doctors and increases the difficulty of operation. These problems affect and limit the normal development of surgical operations to a certain extent.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides an arm fixing device for surgical patients, the purpose of which is to provide a device with simple operation, easy arm fixation, adjustable width and position to adapt to different patients, and placed on the operating table surface without affecting the Physician-operated technical solutions.

In order to achieve the above purpose, the technical solution provided by the present invention is as follows: the arm fixing device for an operation patient mainly includes a left trapezoidal cylinder, a right trapezoidal cylinder and a left backboard and a right backboard connected thereto.

The arm fixing device for the above-mentioned operation patient has a right "U"-shaped groove in the right trapezoidal cylinder, the bottom is the bottom surface of the right trapezoidal cylinder with a plane structure, the inner side is the inner side of the right trapezoidal cylinder perpendicular to it, and the outer side is the right trapezoidal cylinder. The outside of the right trapezoidal cylinder whose bases meet at an acute angle.

In the above-mentioned surgical patient arm fixing device, at least two fixing straps are arranged on the inner surface of the right trapezoidal cylinder, the end of the fixing strap is installed with a sticking hook surface, and at least two sticking rough surfaces are installed on the outside of the right trapezoidal cylinder at a corresponding horizontal position.

In the above-mentioned device for fixing the arm of a patient in operation, the inner edge of the bottom surface of the right trapezoidal cylinder keeps the right trapezoidal cylinder inclined to the outside of the right foot at an appropriate angle to be connected and fixed to the right back plate.

The arm fixing device of the above-mentioned operation patient has a left "U"-shaped groove in the left trapezoidal cylinder, the bottom surface of the left trapezoidal cylinder with a plane structure is below, the inner side is the inner inner surface of the left trapezoidal cylinder perpendicular to it, and the outer side is the left trapezoidal cylinder. The outside of the left trapezoidal cylinder whose bases meet at an acute angle.

In the above-mentioned surgical patient arm fixing device, at least two fixing straps are arranged on the inner surface of the left trapezoidal cylinder, the end of the fixing strap is installed with a sticking hook surface, and at least two sticking rough surfaces are installed on the outside of the left trapezoidal cylinder at a corresponding horizontal position.

In the above arm fixing device for surgical patients, the inner edge of the bottom surface of the left trapezoidal cylinder keeps the left trapezoidal cylinder inclined to the outside of the left foot at an appropriate angle to be connected and fixed to the left back plate.

In the above-mentioned surgical patient arm fixing device, the right back plate is provided with a built-in dark groove in the right back plate, and the inner end of the left back plate is placed in the built-in dark groove in the right back plate.

The beneficial effects of the utility model are: the left trapezoid cylinder and the right trapezoid cylinder are placed on the operating bed, and the bottom surface of the left trapezoidal cylinder and the right trapezoidal cylinder can be stably placed on the operating bed by plane design. The design scheme that the inner inner surface of the left trapezoidal cylinder and the inner inner surface of the right trapezoidal cylinder are perpendicular to the bottom surface of the left trapezoidal cylinder and the bottom surface of the right trapezoidal cylinder respectively is beneficial to reduce the distance between the left trapezoidal cylinder and the right trapezoidal cylinder and the patient’s torso, and avoid It protrudes beyond the operating table surface. The outer surface of the left trapezoidal cylinder and the outer surface of the right trapezoidal cylinder respectively intersect with the bottom surface of the left trapezoidal cylinder and the bottom surface of the right trapezoidal cylinder at an acute angle to reduce the convex structure, which is beneficial to the surgical operation and the stability of the structure placement. The left "U"-shaped groove and the right "U"-shaped groove are respectively opened in the left trapezoidal cylinder and the right trapezoidal cylinder to accommodate the left arm and the right arm respectively, and the positions can be flexibly adjusted to accommodate different structures such as the upper arm, the elbow joint or the forearm. At least two fixing straps are installed on the inside of the left trapezoidal cylinder and the inside of the right trapezoidal cylinder, and are respectively connected with the sticking rough surfaces installed at the corresponding positions outside the left trapezoidal cylinder and the right trapezoidal cylinder through the sticking hook surfaces at the ends. Convenient for immobilizing the patient's upper arm. The inner end of the left back plate is placed in the built-in dark groove of the right back plate, and the distance between the left trapezoidal column and the right trapezoidal column can be adjusted by sliding left and right, which is beneficial to adapt to patients of different physiques. The entire surgical patient arm fixation device can be placed in different positions on the operating table, which is beneficial to suit different heights of surgical patients and surgical requirements.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the utility model schematic diagram;

In the picture 1. The inside of the right trapezoidal cylinder, 2. The right back plate, 3. The built-in dark groove on the right back plate, 4. The left "U"-shaped groove, 5. The outside of the left trapezoidal cylinder, 6. Paste the rough surface, 7. Outside of right trapezoidal cylinder, 8. Right trapezoidal cylinder, 9. Right "U" groove, 10. Bottom surface of right trapezoidal cylinder, 11. Fixing strap, 12. Paste hook surface, 13. Left back plate, 14. Inside of left trapezoidal cylinder, 15. Bottom surface of left trapezoidal cylinder, 16. Left trapezoidal cylinder.

Detailed ways

The working principle and working process of the utility model are as follows

When working, according to the specific conditions of the patient, place the arm fixation device of the surgical patient at an appropriate position on the operating table surface, place the inner end of the left back plate 13 in the built-in dark groove 3 of the right back plate opened in the right back plate 2, and slide the left back plate. The plate 13 adjusts the distance between the left trapezoidal column 16 and the right trapezoidal column 8 to suit the width of the patient's body. The patient lies on his back on the left backboard 13 and the right backboard 2, and the positions of the left backboard 13 and the right backboard 2 are moved up and down between the patient's back and the bed to suit the height of the patient's body. The bottom surface 15 of the left trapezoidal cylinder and the bottom surface 10 of the right trapezoidal cylinder are placed on the operating bed in a plane. The inner surface 14 of the left trapezoidal cylinder and the inner surface 1 of the right trapezoidal cylinder are perpendicular to the bed surface and are attached to the left and right sides of the patient's trunk. The outer surface 5 of the body and the outer surface 7 of the right trapezoidal cylinder intersect with the bottom surface 15 of the left trapezoidal cylinder and the bottom surface 10 of the right trapezoidal cylinder respectively at an acute angle. The left arm and the right arm are respectively placed in the left "U"-shaped groove 4 and the right "U"-shaped groove 9 opened in the left trapezoidal cylinder 16 and the right trapezoidal cylinder 8, and are fixed through the sticking hook surface at the end of the strap 11. 12 Connect and paste the rough surface 6 to fix the arm.

Claims (9)

1. Operation patient arm fixing device, its characterized in that: the structure mainly comprises a left trapezoidal column (16), a right trapezoidal column (8), a left backboard (13) and a right backboard (2) which are respectively connected with the left trapezoidal column and the right trapezoidal column.

2. The surgical patient arm fixation device of claim 1, wherein: a right U-shaped groove (9) is arranged in the right trapezoidal column body (8), the bottom surface (10) of the right trapezoidal column body is arranged on the surface of the operation bed, the inner surface (1) of the right trapezoidal column body is vertical to the right trapezoidal column body, and the outer surface (7) of the right trapezoidal column body is intersected with the right trapezoidal column body at an acute angle.

3. The surgical patient arm fixation device of claim 1, wherein: at least two fixing bands (11) are arranged on the inner surface (1) of the right trapezoid cylinder, the tail ends of the fixing bands are provided with adhering hook surfaces (12), and at least two adhering rough surfaces (6) are arranged on the outer surface (7) of the right trapezoid cylinder in a corresponding horizontal position.

4. The surgical patient arm fixation device of claim 1, wherein: the inner edge of the bottom surface (10) of the right trapezoidal column keeps the right trapezoidal column (8) inclined towards the outer side of the right foot at a proper angle and is connected with the right back plate (2).

5. The surgical patient arm fixation device of claim 1, wherein: a left U-shaped groove (4) is arranged in the left trapezoidal column body (16), the bottom surface (15) of the left trapezoidal column body is arranged on the surface of the operation bed, the inner surface (14) of the left trapezoidal column body is vertical to the left trapezoidal column body, and the outer surface (5) of the left trapezoidal column body is intersected with the left trapezoidal column body at an acute angle.

6. The surgical patient arm fixation device of claim 1, wherein: at least two fixing bands (11) are arranged on the inner surface (14) of the left trapezoidal column body, the tail ends of the fixing bands are provided with sticking hook surfaces (12), and at least two sticking rough surfaces (6) are arranged on the outer surface (5) of the left trapezoidal column body corresponding to the horizontal position.

7. The surgical patient arm fixation device of claim 1, wherein: the inner edge of the bottom surface (15) of the left trapezoidal column keeps the left trapezoidal column (16) inclined towards the outer side of the left foot at a proper angle and is connected with the left back plate (13).

8. The surgical patient arm fixation device of claim 1, wherein: a right backboard built-in hidden groove (3) is arranged in the right backboard (2).

9. The surgical patient arm fixation device of claim 1, wherein: the inner end of the left back plate (13) is arranged in the built-in hidden groove (3) of the right back plate.

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