Head fixing frame for operation patient

Abstract

The utility model discloses a surgical patient head fixing frame which comprises a bottom plate, fixing rods located on the two sides of the bottom plate and a fixing plate located at one end of the bottom plate, a headrest area is defined by the two fixing rods and the fixing plate, an adjustable clamping mechanism is arranged on the two fixing rods, and a supporting mechanism is arranged on the fixing plate. The adjustable clamping mechanism comprises a lifting block, a rotating block, a sliding rod and a clamping block, the lifting block is slidably connected with the fixed rod in a lifting mode, the rotating block is rotatably connected with the lifting block, the sliding rod is slidably connected with the rotating block, the clamping block is hinged to the sliding rod, the head of a patient is fixed, and meanwhile pressure sores caused by too tight binding bands are avoided; in addition, the head of the patient can shake and rotate in a small range, and certain comfort is provided for the patient.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically relates to a head fixing frame for surgical patients. Background Art

[0002] When a patient is undergoing head surgery or after the surgery, the patient should lie flat on the back of the head and have his head fixed to prevent violent or drastic shaking that may affect the outcome of the surgery.

[0003] Currently, most existing fixing methods are to set a fixing plate on a board, and then place the pillow on the fixing plate. Pull-out straps are set on both sides of the fixing plate. When fixing, the patient's head rests on the pillow, and then the head is fixed by the straps. This fixing method generally tightens the patient's face or forehead, which is prone to pressure sores over a long period of time, and the fixing effect of only fixing with straps is not good. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a head fixation frame for surgical patients, which can fix the patient's head while preventing the straps from being too tight and causing pressure sores. The patient's head can also be shaken and rotated slightly, providing a certain degree of comfort for the patient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surgical patient head fixing frame, comprising a bottom plate, fixing rods located at both sides of the bottom plate and a fixing plate located at one end of the bottom plate, the two fixing rods and the fixing plate enclose a headrest area, the two fixing rods are provided with an adjustable clamping mechanism, and the fixing plate is provided with a supporting mechanism;

[0006] The adjustable clamping mechanism includes a lifting block, a rotating block, a sliding rod and a clamping block. The lifting block is connected to the fixed rod in a lifting and sliding manner, the rotating block is connected to the lifting block in a rotating manner, the sliding rod is connected to the rotating block in a sliding manner, the clamping block is hinged to the sliding rod, and a retractable strap is provided between the two clamping blocks.

[0007] Furthermore, the support mechanism includes a support block and an arc-shaped support plate, the support block is connected to the fixed plate in a lifting and sliding manner, the arc-shaped support plate is hinged to the support block, and a flexible pad is arranged on the arc-shaped support plate.

[0008] Furthermore, locking devices are provided between the lifting block and the fixed rod, and between the sliding rod and the rotating block.

[0009] Furthermore, a through slot is provided on the fixing plate, a screw is provided on the supporting block, the screw passes through the through slot, and an adjusting handle is threadedly connected on the rod portion of the screw passing through the through slot.

[0010] Furthermore, a pillow is provided in the headrest area.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the annular support plate is supported on the top of the patient's head by adjustment, and the clamping blocks are close to the two sides of the head when adjusting, and then the two clamping blocks are connected by a strap to fix the patient's head and avoid large shaking of the patient's head and affect the surgical effect; at the same time, the strap does not need to be too tight on the patient's head to avoid the formation of pressure sores; and the rotation of the rotating block and the clamping block is not fixed, and the patient's head can still be slightly shaken and rotated, providing a certain degree of comfort for the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the head fixation frame for surgical patients of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the adjustable clamping mechanism in the head fixation frame for surgical patients of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the supporting mechanism in the adjustable clamping mechanism.

[0015] Figure numerals: base plate 1; fixing rod 2; fixing plate 3; lifting block 4; rotating block 5; sliding rod 6; clamping block 7; binding strap 8; supporting block 9; arc-shaped supporting plate 10; first locking bolt 11; second locking bolt 12; strip through hole 13; through groove 14; screw rod 15; adjusting handle 16; pillow 17; flexible pad 18. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0018] Reference Figures 1 to 3 The utility model is further described.

[0019] A head fixing frame for a surgical patient, comprising a base plate 1, fixing rods 2 located at both sides of the base plate 1 and a fixing plate 3 located at one end of the base plate 1, wherein the two fixing rods 2 and the fixing plate 3 enclose a headrest area, the two fixing rods 2 are provided with an adjustable clamping mechanism, and the fixing plate 3 is provided with a supporting mechanism;

[0020] The adjustable clamping mechanism includes a lifting block 4, a rotating block 5, a sliding rod 6 and a clamping block 7. The lifting block 4 is connected to the fixed rod 2 in a lifting and sliding manner, the rotating block 5 is rotatably connected to the lifting block 4, the sliding rod 6 is slidably connected to the rotating block 5, the clamping block 7 is hinged to the sliding rod 6, and a retractable strap 8 is provided between the two clamping blocks 7.

[0021] Preferably in this embodiment, a sponge pad is provided on the clamping block 7 .

[0022] like Figure 2 As shown, in the present embodiment, preferably, the lifting block 4 is T-shaped, a T-shaped slide groove is provided on the fixing rod 2, and the lifting block 4 slides in the T-shaped slide groove.

[0023] like Figure 2 As shown, in this embodiment, preferably, the support mechanism includes a support block 9 and an arc-shaped support plate 10, the support block 9 is connected to the fixed plate 3 in a lifting and sliding manner, the arc-shaped support plate 10 is hinged to the support block 9, and a flexible pad 18 is provided on the arc-shaped support plate 10.

[0024] like Figure 1 and Figure 3 As shown, in this embodiment, preferably, locking devices are provided between the lifting block 4 and the fixed rod 2 , and between the sliding rod 6 and the rotating block 5 .

[0025] Specifically, the locking device between the lifting block 4 and the fixed rod 2 includes a first locking bolt 11, which is threadedly connected to the lifting block 4, and the end of the first locking bolt 11 is in contact with the fixed rod; the locking device between the sliding rod 6 and the rotating block 5 includes a second locking bolt 12, which passes through the sliding rod 6 and is threadedly connected to the rotating block 5, and the sliding block is provided with a bar-shaped through hole 13 corresponding to the second locking bolt 12.

[0026] like Figure 3 As shown, in this embodiment, preferably, a through slot 14 is provided on the fixing plate 3, a screw 15 is provided on the supporting block 9, the screw 15 passes through the through slot 14, and an adjusting handle 16 is threadedly connected to the rod portion of the screw 15 passing through the through slot 14.

[0027] like Figure 1As shown, in this embodiment, preferably, a pillow 17 is provided in the headrest area.

[0028] like Figures 1 to 3 As shown, before fixation, first adjust the height of the arc-shaped support plate 10 on the fixing plate 3, then the patient's head rests on the pillow 17, and the arc-shaped support plate 10 is in contact with the top of the patient's head, the position of the arc-shaped support plate 10 is fixed, and then the position of the lifting block 4 is adjusted up and down, and then the sliding rod 6 is rotated by the rotating block 5, and the sliding rod 6 is moved so that the clamping block 7 on the sliding rod 6 is in contact with the side of the patient's head, and the straps 8 on the two clamping blocks 7 are connected, and the clamping block 7 is attached to the patient's head by pulling the straps 8, and the straps 8 are also in contact with the patient's head, so that the patient's head is fixed together by the clamping blocks 7 on both sides of the patient's head and the straps 8, so as to avoid large shaking of the patient's head and affect the surgical effect; at the same time, the straps 8 do not need to be too tight on the patient's head to avoid the formation of pressure sores; and because the rotation of the rotating block 5 and the clamping block 7 is not fixed, the patient's head can still be slightly shaken and rotated, providing a certain degree of comfort for the patient.

[0029] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A head fixation frame for surgical patients, characterized in that: It includes a bottom plate, fixing rods located on both sides of the bottom plate and a fixing plate located at one end of the bottom plate, the two fixing rods and the fixing plate enclose a headrest area, the two fixing rods are provided with an adjustable clamping mechanism, and the fixing plate is provided with a supporting mechanism; The adjustable clamping mechanism includes a lifting block, a rotating block, a sliding rod and a clamping block. The lifting block is connected to the fixed rod in a lifting and sliding manner, the rotating block is connected to the lifting block in a rotating manner, the sliding rod is connected to the rotating block in a sliding manner, the clamping block is hinged to the sliding rod, and a retractable strap is provided between the two clamping blocks.

2. The surgical patient head fixation frame according to claim 1, characterized in that: The support mechanism comprises a support block and an arc-shaped support plate. The support block is connected to the fixing plate in a lifting and sliding manner. The arc-shaped support plate is hinged to the support block. A flexible pad is arranged on the arc-shaped support plate.

3. The surgical patient head fixation frame according to claim 2, characterized in that: Locking devices are arranged between the lifting block and the fixed rod, and between the sliding rod and the rotating block.

4. The surgical patient head fixation frame according to claim 3, characterized in that: The fixing plate is provided with a through slot, the supporting block is provided with a screw rod, the screw rod passes through the through slot, and an adjusting handle is threadedly connected on the rod portion of the screw rod passing through the through slot.

5. The surgical patient head fixation frame according to claim 4, characterized in that: A pillow is arranged in the headrest area.

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