CN115177467A - Head fixing device that nursing is clinically suitable for - Google Patents

Abstract

The invention relates to the technical field of nursing tools, in particular to a head fixing device suitable for nursing clinic, which comprises a bottom plate, side plates, a baffle plate, a water adding device, side supporting devices, a rear supporting device and a water pump, wherein a headrest water bag is fixedly communicated with the top surface of the bottom plate, the side plates are fixedly connected with the edges of the two end plates of the bottom plate, the water adding device is fixedly installed on the outer wall of the left side plate, side sliding grooves are respectively formed in the middles of the side plates, the side supporting devices are respectively installed in the side sliding grooves on the two sides in a sliding mode, the two rear sliding grooves are formed in the middle of the baffle plate, and the rear supporting device is connected in the two rear sliding grooves in a sliding mode.

Description

A head immobilization device suitable for nursing clinics

technical field

The invention relates to the technical field of nursing appliances, in particular to a head fixing device suitable for nursing clinics.

Background technique

At present, some head diseases need to be fixed after treatment or after some interventions, so as to avoid the patient's head moving around while sleeping, causing secondary injury. Some existing head fixation devices are mostly matched by splints and fixing belts. The patient's head is fixed, and the head is in close contact with the fixing device, which is very uncomfortable and affects the recovery of some external trauma. After the patient's head is fixed, the patient cannot unbind it when he wakes up, which is very inconvenient.

To sum up, in order to solve the above technical problems, the technical solution provides a head fixation device suitable for nursing clinics. After adjusting the position of the side support device and the rear support device, when the head rests on the headrest water bag, the water will be pressed into the square box water bag and the rear box water bag to make it expand and contact the patient's head more closely. Side and top of the head, the patient's head is firmly fixed, and the expansion and contraction of the water bladder has a certain buffer, and the comfort is good, and it is very convenient to lift up and get up. , The water in the water bag in the square box and the water bag in the rear box flows, and the head is rotated and massaged, or the head is hot and cold.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a head fixation device suitable for nursing and clinical use in order to overcome the above-mentioned technical shortcomings. After adjusting the position of the side support device and the rear support device, when the head rests on the headrest water bag, the water will be pressed into the square box water bag and the rear box water bag to make it expand and contact the patient's head more closely. Side and top of the head, the patient's head is firmly fixed, and the expansion and contraction of the water bladder has a certain buffer, and the comfort is good, and it is very convenient to lift up and get up. , The water in the water bag in the square box and the water bag in the rear box flows, and the head is rotated and massaged, or the head is hot and cold.

The technical solution adopted by the present invention to solve the technical problem is as follows: a head fixing device suitable for nursing clinics, comprising a bottom plate, a side plate, a baffle plate, a water adding device, a side support device, a rear support device, and a water pump. A headrest water bag is fixedly connected to the upper part, and a water injection pipe is fixedly connected to the left side of the headrest water bag; a groove is arranged at the center of the top surface of the bottom plate; The groove walls on both sides of the groove are symmetrically provided with conducting pipe holes, one end of the outer side of the conducting pipe holes is fixedly connected with a plate end pipe, and the two ends of the bottom plate are fixedly connected with side plates, and the side plates on the left side are fixedly connected. A water adding device is fixedly installed on the outer wall of the plate. The water adding device includes a fixed cylinder, a syringe cylinder and a water inlet pipe. The water adding device is connected with the upper end of the water injection pipe through a guide pipe E. Side sliding grooves, side support devices are installed in the side sliding grooves on both sides. Water wheel B, the upper end of the plate end pipe is connected with the square box pipe on the lower side through the guide pipe A, the rear end of the bottom plate is provided with a baffle plate, and the two sides of the baffle plate are connected by four arc-shaped connecting plates It is fixedly connected with the side plate, the middle of the baffle is provided with two rear sliding grooves, and the two rear sliding grooves are slidably connected with a rear support device, and the rear support device includes a sliding frame, a sliding sleeve, and an adjusting sliding rod. , T-shaped box, rear box water bag, water wheel C, rotating plate, spoiler, rear box nozzle, the square box nozzle on the upper left is connected with the rear box nozzle on the left through the guide pipe B, and the upper right side is connected. The square box nozzle is connected with a control pipe through a guide pipe C, the left end of the control pipe is connected with the rear box nozzle on the right side through a guide pipe D, a water valve is provided in the middle of the control pipe, and two parts of the control pipe are connected. A guide pipe E is connected to the outer walls of the side and rear ends, and a water pump is fixedly connected between the rear ends of the two guide pipes E.

Further, the water pump is externally connected with a controller and a power supply.

Further, the fixing cylinder is fixedly connected to the outer wall of the left side plate, the injection cylinder is slidably inserted into the fixing cylinder and is screwed and fixed by fixing bolts, and the outer wall of the lower neck of the injection cylinder is fixed on the outer wall. A water inlet pipe is communicated, a through groove is provided on the outer wall of the left side plate, a guide pipe E is fixedly connected to the lower end of the neck of the syringe, and the other end of the guide pipe E passes through the through groove and is connected with the water injection pipe. The upper end of the syringe is connected to each other, the lower neck of the syringe and the water inlet pipe are both provided with a one-way valve, and the one-way valve in the neck of the syringe is located on the lower side of the water inlet pipe.

Further, the I-shaped sliding block is slidably inserted into the side sliding groove and is screwed and fixed by fixing bolts. The center of the I-shaped sliding block is provided with a threaded adjustment hole, and the threaded adjustment hole is screwed and fixed with a thread. A threaded adjustment rod, two guide holes are symmetrically arranged on the I-shaped sliding blocks on the upper and lower sides of the threaded adjustment hole, and a sliding rod is slidably inserted into the two guide holes, and the inner ends of the two sliding rods are fixedly connected There is a supporting square box, the inner end of the threaded adjustment rod is rotatably connected to the outer plate wall of the supporting square box through a bearing, the inner side of the supporting square box is open at one end and the front end of the supporting square box is fixedly connected with a square box water bag. The upper and lower box walls of the square box are fixedly connected with a square box connecting pipe, and a hydraulic wheel B is rotatably connected between the front and rear box walls of the supporting square box.

Further, a sliding frame is slidably sleeved between the two rear sliding grooves of the baffle and is locked and fixed by the fixing bolts on the front side, and two sliding sleeves are fixedly connected on both sides of the sliding frame and are slidably inserted. In the rear sliding groove, the sliding sleeves are slidably inserted with adjustment sliding rods, which are locked and fixed by locking bolts, and a T-shaped box is fixedly connected between the front ends of the two adjustment sliding rods. The front end of the T-shaped box The rear box water bag is opened and fixedly connected, and the rear box nozzles are fixedly connected to the box walls on both sides of the rear end of the T-shaped box. A rotating plate is fixedly connected to the front end of the shaft, and a plurality of semicircular spoilers are fixedly connected to the middle of the front end plate surface of the rotating plate.

Further, the headrest water bag, the square box water bag, and the rear box water bag are all made of elastic skin-friendly silicone material.

The beneficial effects of the present invention are as follows: the structure of the present invention is reasonable in design, after adjusting the positions of the side support device and the rear support device, when the head rests on the headrest water bag, water will be pressed into the square box water bag and the back box In the water bag, it expands to more closely contact both sides of the patient's head and the top of the head. The patient's head is firmly fixed, and the expansion and contraction of the water bag has a certain buffer, which is very comfortable, and can lift up and get up by itself, which is very convenient. , After closing the control pipe, the water in the headrest water bag, the square box water bag and the rear box water bag can be flowed through the water pump, the head can be rotated and massaged, or the head can be applied with hot and cold compresses.

Description of drawings

1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic view of the side plate structure of the present invention.

Figure 3 is a schematic diagram of the structure of the baffle plate of the present invention.

Figure 4 is a schematic diagram of the structure of the bottom plate of the present invention.

5 is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention.

FIG. 6 is a schematic structural diagram of the side support device of the present invention.

FIG. 7 is a schematic structural diagram of the I-shaped sliding block of the present invention.

FIG. 8 is a schematic diagram of the internal structure of the supporting square box of the present invention.

FIG. 9 is a schematic structural diagram of the rear support device of the present invention.

FIG. 10 is a schematic diagram of the connection structure of the sliding frame and the sliding sleeve of the present invention.

Figure 11 is a schematic diagram of the internal structure of the T-box of the present invention.

Figure 12 is a schematic diagram of the structure of the rotating plate of the present invention.

FIG. 13 is a schematic cross-sectional structure diagram of the rear support device of the present invention.

Figure 14 is a schematic structural diagram of the water adding device of the present invention.

Figure 15 is a schematic cross-sectional structure diagram of the water adding device of the present invention.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, with a specific orientation. The orientation configuration and operation are therefore not to be construed as limitations of the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present invention will be described in detail below in conjunction with accompanying drawings 1 to 15 .

As shown in Figures 1 to 15, the present invention includes a bottom plate 1, a side plate 3, a baffle plate 4, a water adding device 5, a side support device 6, a rear support device 8, a water pump 16, and the top surface of the bottom plate 1 is fixedly connected with The headrest water bag 2, the left side of the headrest water bag 2 is fixedly connected with a water injection pipe 19, the center of the top surface of the bottom plate 1 is provided with a groove 23, and the center of the bottom surface of the groove 23 is rotated through a bearing. A24, the rotation of the hydrodynamic wheel A24 can drive the water body in the headrest water bladder 2 to rotate, and can perform hydrodynamic massage on the lower side of the patient's head. The groove walls on both sides of the groove 23 are symmetrically provided with conducting pipe holes 22 to conduct One end of the outer side of the pipe hole 22 is fixedly connected with the plate end pipe 18, the two ends of the bottom plate 1 are fixedly connected to the side plate 3, and the outer wall of the left side plate 3 is fixedly installed with a water adding device 5. The water adding device 5 includes a fixed cylinder 5-2, a syringe cylinder 5-1, and a water inlet pipe 5-3. The water adding device 5 is communicated with the upper end of the water injection pipe 19 through a guide pipe F20. The water filling operation is performed in the bag 2, the side plate 3 is provided with a side sliding groove 7 in the middle, and a side support device 6 is slidably installed in the side sliding grooves 7 on both sides, and the side support device 6 includes an I-shaped sliding block. 6-1. Sliding rod 6-4, threaded adjustment rod 6-5, supporting square box 6-6, square box water bag 6-8, square box connecting pipe 6-7, hydraulic wheel B6-9, side support device 6 can be Adjust up and down and inside and out, so that the square box water bladder 6-8 contacts both sides of the patient's head, and the upper end of the plate end pipe 18 is connected with the lower side square box pipe 6-7 through the guide pipe A21. The rear end of the bottom plate 1 is provided with a baffle plate 4. The two sides of the baffle plate 4 are fixedly connected to the side plate 3 through four arc-shaped connecting plates 10. The middle of the baffle plate 4 is provided with two rear sliding grooves 9. A rear support device 8 is slidably connected to the rear sliding groove 9. The rear support device 8 includes a sliding frame 8-1, a sliding sleeve 8-2, an adjusting sliding rod 8-3, a T-shaped box 8-4, and a rear box. Water bladder 8-6, hydraulic wheel C8-9, rotating plate 8-7, spoiler 8-8, rear box take-over 8-5, the rear support device 8 can be adjusted up and down or forward and backward, so that the rear box water bladder 8- 6 At the top of the patient's head, the square box nozzle 6-7 on the upper left is connected to the rear box nozzle 8-5 on the left through the guide pipe B, and the square box nozzle 6-7 on the upper right passes through the guide pipe C12 A control pipe 13 is connected, and the left end of the control pipe 13 is communicated with the rear box nozzle 8-5 on the right side through the guide pipe D11. The middle of the control pipe 13 is provided with a water valve 14. A guide pipe E15 is connected to the outer wall of the rear end, and a water pump 16 is fixedly connected between the rear ends of the two guide pipes E15. When the water valve 14 is opened, the water in the square box water bag 6-8 and the rear box water bag 8-6 can flow through the control pipe 13; when the water valve 14 is closed, the water pump 16 can be turned on, so that the headrest water bag 2 and the square The water in the tank water bag 6-8 and the rear box water bag 8-6 circulates, which is convenient for hydrodynamic massage or hot and cold compress.

The water pump 16 is externally connected with a controller and a power supply. After the water pump 16 is turned on, the water in the headrest water bag 2, the square box water bag 6-8, and the rear box water bag 8-6 can be circulated, and the patient's head can be hydrodynamically massaged, so that the patient's head can be more It is comfortable and can relieve the patient's headache. By adding hot and cold water, it can be cooled by cold compress, or massaged with warm water and hot compress, which is very convenient.

The fixing cylinder 5-2 is fixedly connected to the outer wall of the left side plate 3, and the injection cylinder 5-1 is slidably inserted into the fixing cylinder 5-2 and is screwed and fixed by fixing bolts. The injection cylinder 5 A water inlet pipe 5-3 is fixedly connected to the outer wall of the lower neck of -1, a through groove 17 is formed on the outer wall of the left side plate 3, and a guide pipe F20 is fixedly connected to the lower end of the neck of the syringe 5-1. , the other end of the guide pipe F20 is communicated with the upper end of the water injection pipe 19 after passing through the through groove 17, and a check valve is provided in the lower neck of the injection cylinder 5-1 and the water inlet pipe 5-3 5-4, the one-way valve 5-4 in the neck of the syringe 5-1 is located on the lower side of the water inlet pipe 5-3. The water inlet pipe 5-3 can be connected to an external water tank, and through the suction of the syringe 5-1, the cold and hot water in the external water tank can be injected into the headrest water bag 2, the square box water bag 6-8 and the rear box through the guide pipe F20 Inside the water bladder 8-6.

The I-shaped sliding block 6-1 is slidably inserted into the side sliding groove 7 and is screwed and fixed by fixing bolts. The center of the I-shaped sliding block 6-1 is provided with a threaded adjustment hole 6-3. The adjusting hole 6-3 is internally screwed and fixed with a threaded adjusting rod 6-5. The I-shaped sliding blocks 6-1 on the upper and lower sides of the threaded adjusting hole are symmetrically provided with two guide holes 6-2, two guide holes 6 A sliding rod 6-4 is slidably inserted into the -2, a supporting square box 6-6 is fixedly connected between the inner ends of the two sliding rods 6-4, and the inner end of the threaded adjustment rod 6-5 passes through a bearing It is rotatably connected to the wall of the outer side plate 3 of the supporting square box 6-6. One end of the inner side of the supporting square box 6-6 is open and the front end of the supporting square box 6-6 is fixedly connected with a square box water bag 6-8. The supporting square box 6-6 The upper and lower box walls of the upper and lower box are fixedly connected with a square box connecting pipe 6-7, and a hydraulic wheel B6-9 is rotatably connected between the front and rear box walls of the supporting square box 6-6. The I-shaped sliding block 6-1 can drive the side support device 6 to move up and down, and the sliding rod 6-4 can adjust the square box water bag 6-8 to move left and right, and its position can be adjusted so that the surface of the square box water bag 6-8 is just in the right position. On both sides of the patient's head, when the water circulates, the rotation of the water wheel B6-9 will drive the water body to flow, and perform hydrodynamic massage on both sides of the patient's head.

A sliding frame 8-1 is slidably sleeved between the two rear sliding grooves 9 of the baffle plate 4 and is locked and fixed by fixing bolts on the front side, and two sliding sleeves are fixedly connected to both sides of the sliding frame 8-1. The barrel 8-2 is slidably inserted into the rear sliding groove 9, and the sliding sleeve 8-2 is slidably inserted with an adjusting slide bar 8-3, which is locked and fixed by locking bolts. The two adjusting slide bars 8-3 A T-shaped box 8-4 is fixedly connected between the front ends of the T-shaped boxes, the front end of the T-shaped box 8-4 is open and a rear box water bladder 8-6 is fixedly connected, and both sides of the rear end of the T-shaped box 8-4 are fixedly connected. The box wall is fixedly connected with the rear box connecting pipe 8-5, the rear end of the T-shaped box 8-4 is rotatably connected with the hydraulic wheel C8-9 through the rotating shaft, and the front end of the rotating shaft is fixedly connected with the rotating plate 8-7, A plurality of semicircular spoilers 8-8 are fixedly connected to the middle of the front end surface of the rotating plate 8-7. The sliding frame 8-1 can be moved up and down to adjust, and the adjustment slide bar 8-3 can adjust the rear box water bladder 8-6 to move forward and backward so that it is on the top of the patient's head. When the water flows through the hydraulic wheel C8-9, it will drive the rotating plate 8 -7 Rotate, drive the water to rotate through the spoiler 8-8, and massage the patient's head.

The headrest water bag 2, the square box water bag 6-8, and the rear box water bag 8-6 are all made of elastic skin-friendly silicone material.

When in use, water is added to the headrest water bag 2, the square box water bag 6-8 and the rear box water bag 8-6 through the water adding device 5, and the medical staff can support the device 6 and the rear support device according to the position of the patient's headrest. 8. Adjust so that the square box water bag 6-8 and the rear box water bag 8-6 are on the sides and top of the patient's head. After the adjustment, the patient can head up or get up by himself, and there is no need for medical staff to help the patient to fix it. After the patient's head is pressed on the headrest water bag 2, part of the water in the headrest water bag 2 will be pressed into the square box water bag 6-8 and the rear box water bag 8-6, so that It expands and fixes the patient's head. When the patient's head is lifted up, the pressure of the headrest water bladder 2 is reduced, and the water in the square box water bladder 6-8 and the rear box water bladder 8-6 will flow back into the headrest. In water bag 2, the square box water bag 6-8 and the rear box water bag 8-6 reduce the fixing force on both sides of the patient's head and the top of the head, which is convenient for the patient to get up by himself, and does not require medical personnel to assist in unbinding, which is very convenient, and can be passed through. The water body is expanded and fixed, which is more comfortable. When the water valve 14 of the control pipe 13 is closed, the water pump 16 can be turned on, so that the water in the headrest water bag 2, the square box water bag 6-8, and the rear box water bag 8-6 can circulate and flow. It can perform hydrodynamic massage on the patient's head. At the same time, when the water body circulates, the hydrodynamic wheel A24, the hydrodynamic wheel B6-9, and the hydrodynamic wheel C8-9 will be impacted and rotated by the water flow, which can drive the headrest water bag 2 and the square box water bag. 6-8 and the water flow in the back box water bladder 8-6 rotate, making the massage effect better and the patient more comfortable.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be considered in all respects to be exemplary, and not restrictive.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a clinically applicable head fixing device, comprising a bottom plate, a side plate, a baffle plate, a water adding device, a side support device, a rear support device, and a water pump, characterized in that: the top surface of the bottom plate is fixed and communicated with a head. Pillow water bag, the left side of the headrest water bag is fixedly connected with a water injection pipe, the center of the top surface of the bottom plate is provided with a groove, and the center of the bottom surface of the groove is rotated and installed with a hydrodynamic wheel A through a bearing, and two sides of the groove are installed. A conducting pipe hole is symmetrically arranged on the groove wall, and one end of the outer side of the conducting pipe hole is fixedly connected with a plate end pipe, the two ends of the bottom plate are fixedly connected with side plates, and the outer wall of the left side plate is fixed on the outer wall. A water adding device is installed. The water adding device includes a fixed cylinder, a syringe cylinder and a water inlet pipe. The water adding device is connected to the upper end of the water injection pipe through a guide pipe E. The middle of the side plate is provided with a side sliding groove. A side support device is slidably installed in the side sliding groove on the side, and the side support device includes an I-shaped sliding block, a sliding rod, a threaded adjustment rod, a supporting square box, a square box water bag, a square box nozzle, and a hydraulic wheel B. The upper end of the plate end pipe is connected with the square box pipe on the lower side through the guide pipe A, the rear end of the bottom plate is provided with a baffle plate, and the two sides of the baffle plate are fixed in phase with the side plate through four arc-shaped connecting plates. There are two rear sliding grooves in the middle of the baffle, and a rear supporting device is slidably connected in the two rear sliding grooves. The rear supporting device includes a sliding frame, a sliding sleeve, an adjusting sliding rod, a T-shaped box, Rear box water bag, water wheel C, rotating plate, spoiler, rear box nozzle, the square box nozzle on the upper left is connected with the rear box nozzle on the left through the guide pipe B, and the square box nozzle on the upper right passes through The guide pipe C is connected with a control pipe, and the left end of the control pipe is connected with the rear box nozzle on the right side through the guide pipe D. The middle part of the control pipe is provided with a water valve, and the outer walls of the rear ends of the two sides of the control pipe are on the outer wall. Both are connected with a guide pipe E, and a water pump is fixedly connected between the rear ends of the two guide pipes E. 2 . The head fixing device suitable for nursing clinics according to claim 1 , wherein the water pump is externally connected with a controller and a power supply. 3 . 3 . The head fixing device suitable for nursing clinics according to claim 1 , wherein the fixing cylinder is fixedly connected to the outer wall of the left side plate, and the injection is slidably inserted into the fixing cylinder. 4 . The cylinder is screwed and fixed by fixing bolts, the water inlet pipe is fixedly connected to the outer wall of the lower neck of the injection cylinder, the outer wall of the left side plate is provided with a through groove, and the lower end of the cylinder neck of the injection cylinder is fixedly connected with a guide The flow pipe E, the other end of the guide pipe E is communicated with the upper end of the water injection pipe after passing through the through groove, the lower neck of the injection cylinder and the water inlet pipe are both provided with a one-way valve, and the injection cylinder is provided with a one-way valve. The one-way valve in the neck of the cylinder is located on the lower side of the water inlet pipe. 4. A head fixing device suitable for nursing clinics according to claim 1, characterized in that: the I-shaped sliding block is slidably inserted in the side sliding groove and fixed by screwing with fixing bolts, and the I-shaped sliding block is slidably inserted into the side sliding groove and fixed by screwing The center of the sliding block is provided with a threaded adjustment hole, and a threaded adjustment rod is screwed and fixed in the threaded adjustment hole. A sliding rod is slidably inserted into the holes, a supporting square box is fixedly connected between the inner ends of the two sliding rods, and the inner end of the threaded adjustment rod is rotatably connected to the outer wall of the supporting square box through a bearing. One end of the inner side of the supporting square box is open and the front end of the supporting square box is fixedly connected with a square box water bag, the upper and lower box walls of the supporting square box are fixedly connected with a square box connecting pipe, and the front and rear box walls of the supporting square box are rotatably connected. water wheel B. 5 . The clinically applicable head fixing device according to claim 1 , wherein a sliding frame is slidably sleeved between the two rear sliding grooves of the baffle and is locked by a fixing bolt on the front side. 6 . Fixing, two sliding sleeves are fixedly connected on both sides of the sliding frame and are slidably inserted into the rear sliding groove, and adjustment sliding rods are slidably inserted into the sliding sleeves and are locked and fixed by locking bolts. A T-shaped box is fixedly connected between the front ends of the adjustment slide bars, the front end of the T-shaped box is open and a rear box water bag is fixedly connected, and the rear box is fixedly connected to the box walls on both sides of the rear end of the T-shaped box. Take over, the rear end of the T-shaped box is rotatably connected to the water wheel C through the rotating shaft, the front end of the rotating shaft is fixedly connected with a rotating plate, and the middle of the front end of the rotating plate is fixedly connected with a plurality of semi-circular spoilers piece. 6 . The clinically applicable head fixing device according to claim 1 , wherein the headrest water bag, the square box water bag, and the rear box water bag are all made of elastic skin-friendly silicone material. 7 .

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