CN203400284U - Prone-position head supporting frame after pars plana vitrectomy - Google Patents

Abstract

The utility model relates to a head support frame in prone position after vitrectomy surgery. The head support frame includes a support plate with an oval hole and four support columns installed at the lower end of the support plate. The end surface is covered with a cushion layer with an oval hole, the oval hole of the cushion layer corresponds to the oval hole of the support plate, forming a state of vertical penetration, the ellipse major axis of the oval hole is 14-20cm, The short axis is 12-16cm, and the four support columns are all length-adjustable columns. The utility model is convenient for patients undergoing vitrectomy to rest in the prone position, is easy to use, facilitates the breathing of the patient, and improves the comfort of the patient.

Description

Prone position head support after vitrectomy

technical field

The utility model relates to a medical care device, in particular to a head support frame in a prone position after a vitrectomy operation.

Background technique

The vitreous is a semi-solid gel-like substance in the eye that fills the vitreous cavity. Under normal circumstances, the vitreous has good light transmission, so that the retina and choroid are attached. If the vitreous body has lesions, the mild ones will feel mosquitos flying in front of the eyes when looking at things, and the severe ones can completely block the light and become blind. It may also cause surrounding tissue lesions, such as retinal detachment, and damage the entire eyeball.

The basic function of vitrectomy is to remove the opaque vitreous body or remove the vitreoretinal traction tissue, restore the transparent refractive medium and promote retinal reattachment, treat vitreoretinal diseases, and restore the patient's visual function.

Retinal detachment refers to the separation of retinal neuroepithelium and pigment epithelium in patients. Patients with retinal detachment need to undergo vitrectomy for repositioning. Silicone oil or inert gas needs to be injected during vitrectomy. Taking advantage of the light specific gravity of silicone oil or gas, let the patient lie face down after vitrectomy, so that the gas or silicone oil can float up against the detached retina and make it Therefore, after vitrectomy, the patient needs to be nursed in the prone position for about 1 to 3 months.

At present, the prone position nursing of patients after vitrectomy is usually to cover the patient's head with a pillow, so that the patient's mouth and nose are not blocked, leaving a ventilation gap for breathing. One of the more common ones is to use a horseshoe-shaped pillow, so that the patient's face faces the opening in the middle of the horseshoe-shaped pillow to realize prone position nursing on the hospital bed. Recently, the gas exhaled by the patient and the liquid flowing out of the mouth and nose will wet the bed sheet, causing dampness and unpleasant smell, which will affect the patient's breathing and make the patient feel uncomfortable. At the same time, the bed sheet needs to be changed frequently, which increases the workload of medical staff.

Contents of the invention

The purpose of this utility model is to address the deficiencies of the prior art, to provide a prone position head support frame after vitrectomy surgery, which is convenient for patients undergoing vitrectomy surgery to rest in the prone position, which is easy to use, convenient for patients to breathe, and improves patient comfort.

The technical scheme of the utility model is: a head support frame in prone position after vitrectomy surgery, the head support frame includes a support plate with an oval hole and four supporting columns installed at the lower end of the support plate, the The upper end surface of the support plate is covered with a cushion layer provided with an oval hole, and the oval hole of the cushion layer corresponds to the oval hole of the support plate, forming a state of up and down penetration, and the ellipse major axis of the oval hole is 14 ～18㎝, the minor axis is 12～16㎝, and the four supporting columns are all length-adjustable columns.

Each support column is composed of upper and lower sections, the upper end of the upper section is fixedly installed under the support plate, the lower end of the upper section is provided with an annular positioning groove, the lower section is a hollow tube, and the wall of the hollow tube is evenly equipped with several The threaded positioning hole, the upper section is slidably sleeved in the lower section and positioned by the locking nut.

The lower end of the lower section is provided with an anti-skid pad.

The support plate is circular, oval or rectangular.

The cushion layer is circular, oval or rectangular.

Adopt the above technical scheme: the head support frame includes a support plate with an oval hole and four support columns installed at the lower end of the support plate, the upper end surface of the support plate is covered with a cushion layer with an oval hole, so The elliptical hole of the cushion layer corresponds to the elliptical hole of the support plate, forming a vertically connected state. The head support frame can be placed at the end of the hospital bed. The body of the patient undergoing vitrectomy lies prone on the hospital bed, and the head can The downward support is on the oval hole of the cushion layer. Since the cushion layer is higher than the ground, the patient will not feel difficulty in breathing, and the liquid flowing from the mouth and nose is also convenient to remove, avoiding frequent replacement of bed sheets. The four supporting columns are all length-adjustable columns, which can adapt to different heights of beds and improve the comfort of patients. When the patient is in a sitting position, the height of the cushion layer of the head support frame can be lowered, and the patient can also realize the prone position of the head care.

Further description will be made below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 3 is a schematic diagram of the structure in direction A of Fig. 1;

FIG. 4 is a schematic diagram of the structure along the direction B of FIG. 1 .

In the accompanying drawings, 1 is a support plate, 2 is a support column, 21 is an upper section, 21a is an annular positioning groove, 22 is a lower section, 22a is a threaded positioning hole, 3 is a cushion layer, 31 is an oval hole, and 4 is a locking Nut, 5 is antiskid pad.

Detailed ways

Referring to Fig. 1 to Fig. 4, a head support frame in prone position after a vitrectomy operation, the head support frame includes a support plate 1 with an oval hole and four support columns 2 installed at the lower end of the support plate 1, The support plate 1 is circular, oval or rectangular. In this embodiment, the support plate 1 is a rectangular plank with a length of 60 cm and a width of 42 cm. Each support column 2 is composed of upper and lower sections, so that the four support columns 2 are columns with adjustable length, the upper end of the upper section 21 is fixedly installed below the support plate 1, in this embodiment, the upper section 21 is fixedly installed under the support plate 1 by threads, and the lower end of the upper section 21 is provided with an annular positioning groove 21a, the lower section 22 is a hollow tube, the lower end of the lower section 22 is equipped with an anti-slip pad 5, and the pipe wall of the hollow tube is evenly provided with several threaded positioning holes 22a in the axial direction. In this embodiment, the number of threaded positioning holes 22a is five, and the upper section 21 can slide The set is in the lower section 22 and is positioned by the lock nut 4 . The upper end surface of the support plate 1 is covered with a cushion layer 3 with an oval hole 31. In this embodiment, the cushion layer 3 adopts a sponge pad covered with leather, and the oval hole 31 of the cushion layer 3 is in contact with the support. The elliptical hole of the plate 1 corresponds to form a state of up and down penetration. The major axis of the elliptical hole 31 is set to 14-20 cm according to the size of the face of different patients, and the minor axis is 12-16 cm. In this embodiment, the major axis of the elliptical hole 31 is 19 cm, and the minor axis is 14 cm.

When in use, first remove the baffle at the end of the bed, place the head support frame in the prone position after the vitrectomy operation on the ground close to the end of the bed, adjust the height of the support frame so that the cushion layer is flush with the bed surface, and the patient is in the prone position When resting the forehead and cheeks on the support frame, the oval hole allows the patient's mouth and nose to be suspended in the air to avoid holding breath, and the liquid flowing out of the mouth and nose is also convenient to remove. If the patient needs to change to a sitting position after lying prone for a long time, adjust the height of the cushion layer so that the patient can keep the sitting position with the head down.

Claims (5)

1. A head support frame in prone position after vitrectomy, characterized in that: the head support frame includes a support plate (1) with an oval hole and four supports installed at the lower end of the support plate (1) Upright column (2), the upper end surface of the support plate (1) is covered with a cushion layer (3) with an oval hole, the oval hole (31) of the cushion layer (3) is connected with the support plate (1) ) corresponding to the elliptical hole, forming a state of up and down penetration, the elliptical major axis of the elliptical hole (31) is 14-20cm, the minor axis is 12-16cm, and the four supporting columns (2) are all lengths Adjustable uprights. 2. The prone position head support frame after vitrectomy according to claim 1, characterized in that: each support column (2) is composed of upper and lower sections, and the upper end of the upper section (21) is fixedly installed on Below the support plate (1), the lower end of the upper section (21) is provided with an annular positioning groove (21a), the lower section (22) is a hollow tube, and the tube wall of the hollow tube is uniformly provided with several threaded positioning holes (22a) along the axial direction. (21) slidably fits in the lower section (22) and is held in place by the lock nut (4). 3 . The head support frame in prone position after vitrectomy according to claim 2 , characterized in that: the lower end of the lower section ( 22 ) is equipped with a non-slip pad ( 5 ). 4 . 4. The head support frame in prone position after vitrectomy according to claim 1, characterized in that: the support plate (1) is circular, oval or rectangular. 5. The head support frame in prone position after vitrectomy according to claim 1, characterized in that: the cushion layer (3) is round, oval or rectangular.

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