Disclosure of Invention
The invention aims to overcome the technical defects and provide a head fixing device which is suitable for nursing clinical application. After the positions of the side supporting device and the rear supporting device are adjusted, when the headrest is arranged on the headrest water bag, water can be pressed into the square box water bag and the rear box water bag to enable the square box water bag and the rear box water bag to be expanded to be in closer contact with the two sides of the head and the top of the head of a patient, the head of the patient is firmly fixed, the expansion and shrinkage of the water bag have certain buffering, the comfort is good, the head of the patient can be lifted up and get up by oneself, the headrest is quite convenient, after the control tube is closed, water in the headrest water bag, the square box water bag and the rear box water bag can flow through the water pump, the head can be rotated and massaged, or the head can be subjected to cold and hot compress.
The technical scheme adopted for solving the technical problems is as follows: the head fixing device comprises a bottom plate, side plates, a baffle, a water adding device, side supporting devices, a rear supporting device and a water pump, wherein a headrest water pocket is fixedly communicated on the top surface of the bottom plate, a water injection pipe is fixedly communicated on the left side of the headrest water pocket, a groove is arranged in the center of the top surface of the bottom plate, a water wheel A is rotatably arranged at the center of the bottom surface of the groove through a bearing, conducting pipe holes are symmetrically arranged on the wall of two sides of the groove, plate end connecting pipes are fixedly communicated with one end of the outer side of each conducting pipe hole, side plates at two ends of the bottom plate are fixedly connected with the side plates, the water adding device is fixedly arranged on the outer wall of the side plate at the left side, the water adding device comprises a fixing cylinder, an injection cylinder and a water inlet pipe, the water adding device is communicated with the upper end of the water injection pipe through a guide pipe E, side sliding grooves are respectively arranged in the middle of the side plates, the side sliding grooves at the two sides are respectively provided with a side supporting device in a sliding way, the side supporting devices comprise an I-shaped sliding block, a sliding rod, a thread adjusting rod, a supporting square box, a square box water bag, a square box connecting pipe and a water moving wheel B, the upper ends of the plate end connecting pipes are respectively communicated with the square box connecting pipes at the lower side through a flow guide pipe A, the rear ends of the bottom plates are provided with baffle plates, the two sides of the baffle plates are fixedly connected with the side plates through four arc-shaped connecting plates, the middle parts of the baffle plates are provided with two rear sliding grooves, the rear supporting devices are in sliding connection with the two rear sliding grooves, the rear supporting devices comprise sliding frames, sliding sleeves, adjusting sliding rods, T-shaped boxes, rear box water bags, water wheels C, rotating plates, spoilers and rear box connecting pipes, the square box connecting pipes at the upper left side are respectively communicated with the rear box connecting pipes at the lower side through the flow guide pipes B, the square box connecting pipes at the upper right side are connected with control pipes through the flow guide pipes C, the left end of the control pipe is communicated with a rear box connecting pipe on the right side through a guide pipe D, a water valve is arranged in the middle of the control pipe, guide pipes E are connected to the outer walls of the rear ends of the two sides of the control pipe, and a water pump is fixedly communicated 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, fixed section of thick bamboo fixed connection is on the outer wall of left side curb plate, it is fixed that the slip grafting has the injection cylinder in the fixed section of thick bamboo and pass through fixing bolt spiro union, fixed intercommunication has the inlet tube on the downside section of thick bamboo neck outer wall of injection cylinder, be equipped with the through groove on the left side curb plate outer wall, the section of thick bamboo neck lower extreme fixed intercommunication of injection cylinder has honeycomb duct E, honeycomb duct E's the other end passes through behind the through groove and is linked together with the upper end of water injection pipe, all be equipped with the check valve in the downside section of thick bamboo neck of injection cylinder and the inlet tube, the check valve in the section of thick bamboo neck of injection cylinder is in the downside of inlet tube.
Further, the I-shaped sliding block is in sliding connection in the side sliding groove and is fixed through the screw connection of the fixing bolt, a thread adjusting hole is formed in the center of the I-shaped sliding block, a thread adjusting rod is fixedly connected in the thread adjusting hole in a screw connection mode, two guide holes are symmetrically formed in the I-shaped sliding block on the upper side and the lower side of the thread adjusting hole, sliding rods are in sliding connection in the two guide holes, a supporting square box is fixedly connected between the inner side ends of the two sliding rods, the inner side ends of the thread adjusting rod are rotatably connected to the outer side plate wall of the supporting square box through bearings, square box water bags are fixedly connected to the inner side end opening of the supporting square box, square box connecting pipes are fixedly connected to the upper box wall and the lower box wall of the supporting square box, and a water moving wheel B is rotatably connected between the front box wall and the rear box wall of the supporting square box.
Further, the sliding sleeve has the slip frame and locks fixedly through the fixing bolt of front side between two back sliding grooves of baffle, the both sides fixedly connected with slip sleeve of slip frame and slip grafting are in the back sliding groove, all slide grafting in the slip sleeve have the regulation slide bar and lock fixedly through the locking bolt, fixedly connected with T shape box between the front end of two regulation slide bars, the front end opening of T shape box and fixedly connected with back box water pocket, all fixedly connected with back box takeover on the rear end both sides box wall of T shape box, the rear end of T shape box is rotated through the axis of rotation and is connected with water impeller C, the front end fixedly connected with rotor plate of axis of rotation, a plurality of semicircular spoilers of front end plate face middle part fixedly connected with of rotor plate.
Furthermore, the headrest water bag, the square box water bag and the rear box water bag are all made of elastic skin-friendly silica gel materials.
The invention has the beneficial effects that: the head rest has reasonable structural design, after the positions of the side supporting device and the rear supporting device are adjusted, when the head rest is arranged on the head rest water bag, water is pressed into the square box water bag and the rear box water bag to enable the water bag to expand and tightly contact with the two sides of the head and the top of the head of a patient, the head of the patient is firmly fixed, the expansion and the contraction of the water bag have certain buffering, the comfort is good, the head of the patient can be lifted up and get up by oneself, the head rest is quite convenient, and after the control tube is closed, water in the head rest water bag, the square box water bag and the rear box water bag can flow through the water pump to rotationally massage the head or perform cold and hot compress on the head.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The present invention will be described in detail below with reference to fig. 1 to 15.
As shown in figures 1-15, the invention comprises a bottom plate 1, a side plate 3, a baffle 4, a water adding device 5, a side supporting device 6, a rear supporting device 8 and a water pump 16, wherein a headrest water bag 2 is fixedly communicated with the top surface of the bottom plate 1, a water injection pipe 19 is fixedly communicated with the left side of the headrest water bag 2, a groove 23 is arranged at the center of the top surface of the bottom plate 1, a water wheel A24 is rotatably arranged at the center of the bottom surface of the groove 23 through a bearing, the water wheel A24 can be rotated to drive a water body in the headrest water bag 2 to rotate, the lower side of the head of a patient can be subjected to hydrodynamic massage, two side groove walls of the groove 23 are symmetrically provided with conducting pipe holes 22, one ends of the outer sides of the conducting pipe holes 22 are fixedly communicated with plate end connecting pipes 18, two end plate edges of the bottom plate 1 are fixedly connected with the side plate 3, the water adding device 5 is fixedly arranged on the outer wall of the left side plate 3, the water adding device 5 comprises a fixed cylinder 5-2, an injection cylinder 5-1 and a water inlet pipe 5-3, the upper ends of the water adding device 5 and a water injection pipe 19 are communicated through a guide pipe F20, the water adding device 5 can be used for adding water into the headrest water bag 2, the middle of each side plate 3 is provided with a side sliding groove 7, side supporting devices 6 are slidably arranged in the side sliding grooves 7 on two sides, each side supporting device 6 comprises an I-shaped sliding block 6-1, a sliding rod 6-4, a threaded adjusting rod 6-5, a supporting square box 6-6, a square box water bag 6-8, square box connecting pipes 6-7 and a water wheel B6-9, the side supporting devices 6 can be adjusted up and down and inside and outside to enable the square box water bag 6-8 to be contacted with two sides of the head of a patient, the upper ends of the plate end connecting pipes 18 are communicated with the square box connecting pipes 6-7 on the lower side through the guide pipe A21, the back end of the bottom plate 1 is provided with a baffle 4, two sides of the baffle 4 are fixedly connected with the side plates 3 through four arc-shaped connecting plates 10, the middle part of the baffle 4 is provided with two rear sliding grooves 9, the two rear sliding grooves 9 are internally and slidably connected with a rear supporting device 8, the rear supporting device 8 comprises a sliding frame 8-1, a sliding sleeve 8-2, an adjusting sliding rod 8-3, a T-shaped box 8-4, a rear box water sac 8-6, a water wheel C8-9, a rotating plate 8-7, a spoiler 8-8 and a rear box connecting pipe 8-5, the rear supporting device 8 can be adjusted up and down or back and forth, the rear box water sac 8-6 is contacted with the head top of a patient, the square box connecting pipe 6-7 above the left side is communicated with the rear box connecting pipe 8-5 on the left side through a guide pipe B, the square box connecting pipe 6-7 above the right side is connected with a control pipe 13 through a guide pipe C12, the left end of the control pipe 13 is communicated with the rear box connecting pipe 8-5 on the right side through a guide pipe D11, the middle part of the control pipe 13 is provided with a water pump 15, and two water pumps 15 are fixedly connected with the two outer walls 15 on the two sides of the water pump 15. When the water valve 14 is opened, water in the square box water bag 6-8 and the rear box water bag 8-6 can flow through the control pipe 13, and when the water valve 14 is closed, the water pump 16 can be opened, so that water in the headrest water bag 2, the square box water bag 6-8 and the rear box water bag 8-6 can circularly flow, and the water massage or cold and hot compress can be conveniently carried out.
The water pump 16 is externally connected with a controller and a power supply. After the water pump 16 is turned on, water in the headrest water bag 2, the square box water bag 6-8 and the rear box water bag 8-6 can circulate, the head of a patient can be subjected to hydrodynamic massage, the head of the patient is more comfortable, the headache of the patient can be relieved, cold compress and temperature reduction can be carried out by filling cold and hot water, or warm water and hot compress massage are very convenient.
The fixed cylinder 5-2 is fixedly connected to the outer wall of the left side plate 3, the fixed cylinder 5-2 is in sliding connection with the injection cylinder 5-1 and is fixed through the screw connection of a fixing bolt, the outer wall of the lower side cylinder neck of the injection cylinder 5-1 is fixedly communicated with the water inlet pipe 5-3, the outer wall of the left side plate 3 is provided with a through groove 17, the lower end of the cylinder neck of the injection cylinder 5-1 is fixedly communicated with the guide pipe F20, the other end of the guide pipe F20 penetrates through the through groove 17 and is communicated with the upper end of the water injection pipe 19, the lower side cylinder neck of the injection cylinder 5-1 and the water inlet pipe 5-3 are internally provided with one-way valves 5-4, and the one-way valves 5-4 in the cylinder neck of the injection cylinder 5-1 are positioned at the lower side of the water inlet pipe 5-3. The water inlet pipe 5-3 can be externally connected with an external water tank, and 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 water bag 8-6 through the draft tube F20 by sucking the injection cylinder 5-1.
The I-shaped sliding block 6-1 is in sliding connection in the side sliding groove 7 and is fixed through the screw connection of a fixing bolt, a screw thread adjusting hole 6-3 is formed in the center of the I-shaped sliding block 6-1, a screw thread adjusting rod 6-5 is fixedly connected in the screw thread adjusting hole 6-3 in a screw connection mode, two guide holes 6-2 are symmetrically formed in the I-shaped sliding block 6-1 on the upper side and the lower side of the screw thread adjusting hole, sliding rods 6-4 are in sliding connection in the two guide holes 6-2, a supporting square box 6-6 is fixedly connected between inner side ends of the two sliding rods 6-4, inner side ends of the screw thread adjusting rod 6-5 are rotatably connected to the outer side plate 3 wall of the supporting square box 6-6 through bearings, one end of the inner side of the supporting square box 6-6 is opened, a square box water bag 6-8 is fixedly connected to the front end of the screw thread adjusting rod, square boxes 6-7 are fixedly communicated to the upper box wall and the lower box wall of the supporting square box 6-6, and water connection tubes B6-9 are rotatably connected between the front box wall and the rear box wall of the supporting square box 6-6. The I-shaped sliding block 6-1 can drive the side supporting device 6 to move up and down, the sliding rod 6-4 can adjust the square box water bag 6-8 to move left and right, the position of the sliding rod can be adjusted, the surface of the square box water bag 6-8 is just positioned on two sides of the head of a patient, and when water circularly flows, the water wheel B6-9 rotates to drive the water body to flow, so that the two sides of the head of the patient are subjected to hydrodynamic massage.
The baffle plate is characterized in that a sliding frame 8-1 is sleeved between two rear sliding grooves 9 of the baffle plate 4 in a sliding manner and is locked and fixed through fixing bolts at the front side, two sides of the sliding frame 8-1 are fixedly connected with two sliding sleeves 8-2 and are in sliding connection with the rear sliding grooves 9 in a sliding manner, adjusting sliding rods 8-3 are in sliding connection with the sliding sleeves 8-2 in a sliding manner and are locked and fixed through the locking bolts, a T-shaped box 8-4 is fixedly connected between the front ends of the two adjusting sliding rods 8-3, the front ends of the T-shaped box 8-4 are opened and fixedly connected with a rear box water bag 8-6, rear box connecting pipes 8-5 are fixedly communicated on box walls at two sides of the rear end of the T-shaped box 8-4, a water wheel C8-9 is rotatably connected to the rear end of the T-shaped box 8-4 through a rotating shaft, a rotating plate 8-7 is fixedly connected to the front end of the rotating plate 8-7, and a plurality of semicircular spoilers 8-8 are fixedly connected to the middle of the front end plate surface of the rotating plate 8-7. The sliding frame 8-1 can be adjusted by moving up and down, the adjusting slide bar 8-3 can adjust the rear box water bag 8-6 to move back and forth, so that the rear box water bag is positioned at the head top of a patient, when water flows through the water wheel C8-9, the rotating plate 8-7 is driven to rotate, and the spoiler 8-8 drives the water to rotate, so that the head of the patient is massaged.
The headrest water bag 2, the square box water bag 6-8 and the rear box water bag 8-6 are made of elastic skin-friendly silica gel materials.
When in use, water is added into 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, medical staff can adjust the side supporting device 6 and the rear supporting device 8 according to the headrest position of a patient, so that the square box water bag 6-8 and the rear box water bag 8-6 are positioned at the two sides and the top of the head of the patient, after the adjustment, the patient can self-headrest or get up, the medical staff is not required to help the patient to fix and unbind later, the convenience is realized, after the head of the patient is pressed on the headrest water bag 2, part of water in the headrest water bag 2 can be pressed into the square box water bag 6-8 and the rear box water bag 8-6, so that the head of the patient is inflated and fixed, when the head of the patient is lifted upwards, the pressure of the headrest water bag 2 is reduced, the water in the square box water bag 6-8 and the rear box water bag 8-6 can flow back into the headrest water bag 2, the fixing force of the square box water bag 6-8 and the rear box water bag 8-6 on the two sides of the head and the top of the head of a patient is reduced, the patient can conveniently rise by himself, the auxiliary unbinding of medical staff is not needed, the water bag is quite convenient, the water bag is fixed through water expansion, the water pump 16 can be opened when the water valve 14 of the control tube 13 is closed, the head of the patient can be subjected to water circulation flow in the headrest water bag 2, the square box water bag 6-8 and the rear box water bag 8-6, the water can be subjected to water circulation massage, and meanwhile, the water wheels A24, the water wheels B6-9 and the water wheels C8-9 can be impacted by water flow to rotate, and the water flow in the headrest water bag 2, the square box water bag 6-8 and the rear box water bag 8-6 can be driven to rotate, so that the massage effect is better, and the patient is more comfortable.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.