Head supporting and protecting pad for patient in prone position operation

Abstract

The invention relates to the technical field of medical auxiliary supplies, and provides a head supporting and protecting pad for a prone position operation patient, which comprises a bottom plate, a jaw supporting part is arranged on one side of the top surface of the bottom plate, a sliding groove is formed in one side, far away from the jaw supporting part, of the top of the bottom plate, and a moving block and an adjusting device are arranged in the sliding groove; a forehead supporting part is arranged on the top face of the moving block, a master console is fixedly connected to the side, close to the jaw supporting part, of the top face of the bottom plate, a vertical rod is fixedly connected to the top of the master console, a transverse rod is rotationally connected to the end, away from the master console, of the vertical rod, and a neck curvature measuring device is arranged at the bottom of the end, away from the vertical rod, of the transverse rod. The silica gel pad is arranged to play a role in softly supporting the jaw and the forehead, so that the jaw and the forehead are prevented from being directly attached to the concave surface to cause hard compression; in addition, the neck curvature measuring device is arranged to be matched with the master console, so that the neck of the patient keeps the natural curvature of the human body, neck ache, stiffness and paralysis caused by long-time operation are avoided, and the comfort level is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary supplies, and particularly relates to a head support and protection pad for prone position surgery patients. Background Art

[0002] Clinically, for surgeries of diseases such as cervical vertebra and spine, the prone position is usually adopted, and a head support and protection pad is required. The forehead and mandibular process parts of the patient's face become the pressure-bearing support parts, so that the eyes, nose and mouth are located in the groove for breathing.

[0003] Due to the prone position, the contact area between the face and the support and protection pad is small. Once the operation time is long, the patient is prone to develop complications such as pressure sores, edema on the face, eye edema, inflammatory reaction, and optic nerve injury; in addition, under general anesthesia, the patient cannot adjust the bending depth of the cervical vertebra by himself to maintain the physiological curvature, and long-term surgery is likely to cause neck soreness, stiffness, and paralysis, with poor comfort. Summary of the Invention

[0004] The present invention provides a head support and protection pad for prone position surgery patients, aiming to solve the problem that the existing protection pad cannot adjust the bending depth of the patient's cervical vertebra by itself.

[0005] The present invention is realized as follows. A head support and protection pad for prone position surgery patients includes: a bottom plate. On one side of the top surface of the bottom plate, a chin support part is provided. On the side of the top of the bottom plate away from the chin support part, a sliding groove is opened. A moving block and an adjusting device are arranged in the sliding groove. On the top surface of the moving block, a forehead support part is provided. On the side of the top surface of the bottom plate close to the chin support part, a main control console is fixedly connected. The main control console is provided with a plurality of control buttons. On the top of the main control console, a vertical rod is fixedly connected. One end of the vertical rod away from the main control console is rotatably connected to a cross bar. At the bottom of the end of the cross bar away from the vertical rod, a neck curvature measuring device is provided.

[0006] Preferably, the chin support part includes a first support table, a first telescopic groove, a first silica gel pad and two first telescopic rods. The first telescopic groove is opened at the bottom of the first support table. The top of the first support table is a concave surface. The bottoms of the two first telescopic rods are fixedly connected to the top surface of the bottom plate, and the top telescopic ends are fixedly connected to the top of the inner wall of the first telescopic groove. The first silica gel pad is fixedly connected to the top of the first support table.

[0007] Preferably, the forehead support part includes a second support table, a second telescopic groove, a second silica gel pad and two second telescopic rods. The top of the second support table is a concave surface. The second telescopic groove is opened at the bottom of the second support table. The bottoms of the two second telescopic rods are fixedly connected to the top surface of the moving block, and the top telescopic ends are fixedly connected to the top of the inner wall of the second telescopic groove. The second silica gel pad is fixedly connected to the top of the second support table.

[0008] Preferably, the adjusting device includes a threaded transmission rod, a limiting rod, and a rotating motor. The threaded transmission rod passes through the moving block and is threadedly connected to the moving block. Both ends of the threaded transmission rod are rotatably connected to the inner side walls of the sliding grooves. One end of the threaded transmission rod is connected to the output end of the rotating motor. The rotating motor is fixedly connected inside the bottom plate. The rotating motor is wirelessly connected to the master console. The limiting rod passes through the moving block and is slidably connected to the moving block. Both ends of the limiting rod are rotatably connected to the inner side walls of the sliding grooves. The threaded transmission rod and the limiting rod are arranged in parallel.

[0009] Preferably, the neck curvature measuring device includes a measuring telescopic rod, a connecting plate, a guiding rod, a telescopic spring, a measuring plate, a sliding sleeve, an abutting block, and a micro distance measuring instrument. One end of the measuring telescopic rod is fixedly connected to the bottom of the cross bar, and the other end is fixedly connected to the connecting plate. One end of the guiding rod is fixedly connected to the connecting plate, and the other end is fixedly connected to the abutting block. The measuring plate and the sliding sleeve are sleeved on the periphery of the guiding rod. One end of the sliding sleeve is fixedly connected to the measuring plate. One end of the measuring plate close to the chin support part abuts against the back of the patient's head. The telescopic spring is sleeved on the periphery of the guiding rod. One end of the telescopic spring abuts against the bottom of the connecting plate, and the other end abuts against the top of the measuring plate. The micro distance measuring instrument is embedded in the top of the abutting block. The micro distance measuring instrument is wirelessly connected to the master console.

[0010] Preferably, the surface of the abutting block facing the bottom plate and both ends of the measuring plate are arc-shaped surfaces.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: The top of the chin support part and the forehead support part of the prone position surgical patient head support and protection pad are provided with concave surfaces to increase the contact area with the patient's chin and forehead. Moreover, silica gel pads are provided at the concave surfaces. When the patient's chin and forehead are placed on the concave surfaces of the chin support part and the forehead support part, the two silica gel pads undergo elastic deformation to play a soft supporting role for the chin and forehead, avoiding direct contact between the chin and forehead and the concave surfaces, resulting in hard compression. In addition, the present invention is provided with a neck curvature measuring device, which cooperates with the master console to control the height of the chin support part and the forehead support part and the distance between the chin support part and the forehead support part, so that the patient's neck maintains the natural curvature of the human body, avoiding neck soreness, stiffness, and paralysis caused by long-term surgery and improving comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 It is a schematic side sectional structure diagram of an embodiment of the present invention; Figure 2 is the front view structural schematic diagram of the embodiment of the present invention; Figure 3 is the top view structural schematic diagram of the embodiment of the present invention; Figure 4 is Figure 1 the enlarged structural schematic diagram of part A in

[0014] The reference numerals in the drawings are: 1, bottom plate; 2, chin support part; 201, first support platform; 202, first telescopic groove; 203, first telescopic rod; 204, first silica gel pad; 3, forehead support part; 301, second support platform; 302, second telescopic groove; 303, second telescopic rod; 304, second silica gel pad; 4, sliding groove; 5, moving block; 6, adjusting device; 601, threaded transmission rod; 602, limiting rod; 603, rotating motor; 7, master control console; 8, vertical rod; 9, cross bar; 10, neck curvature measuring device; 1001, measuring telescopic rod; 1002, connecting plate; 1003, guide rod; 1004, telescopic spring; 1005, measuring plate; 1006, sliding sleeve; 1007, abutting block; 1008, micro distance measuring instrument. Detailed implementation manners

[0015] In order to more fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and described below in conjunction with specific embodiments, but not limited thereto. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of the present invention.

[0016] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0017] Refer to Figures 1 to 4, the head support and protection pad for prone position surgery patients includes: a bottom plate 1, a chin support part 2, a forehead support part 3, a sliding groove 4, a moving block 5, an adjusting device 6, a master console 7, a vertical rod 8, a cross bar 9, and a neck curvature measuring device 10. On one side of the top surface of the bottom plate 1, there is a chin support part 2. The chin support part 2 includes a first support platform 201, a first telescopic groove 202, a first silicone pad 204, and two first telescopic rods 203. The first telescopic groove 202 is opened at the bottom of the first support platform 201. The top of the first support platform 201 is a concave surface. The bottoms of the two first telescopic rods 203 are fixedly connected to the top surface of the bottom plate 1, and the top telescopic ends are fixedly connected to the top of the inner wall of the first telescopic groove 202. The two first telescopic rods 203 telescopically adjust the overall height of the chin support part 2. The first silicone pad 204 is fixedly connected to the top of the first support platform 201. When the patient's chin fits against the concave surface of the first support platform 201, the first silicone pad 204 undergoes elastic deformation to provide a soft support for the chin, avoiding hard compression caused by the chin directly fitting against the concave surface of the first support platform 201. On the side of the top of the bottom plate 1 away from the chin support part 2, there is a sliding groove 4. Inside the sliding groove 4, there is a moving block 5 and an adjusting device 6. On the top surface of the moving block 5, there is a forehead support part 3. The forehead support part 3 includes a second support platform 301, a second telescopic groove 302, a second silicone pad 304, and two second telescopic rods 303. The top of the second support platform 301 is a concave surface. The second telescopic groove 302 is opened at the bottom of the second support platform 301. The bottoms of the two second telescopic rods 303 are fixedly connected to the top surface of the moving block 5, and the top telescopic ends are fixedly connected to the top of the inner wall of the second telescopic groove 302. The two second telescopic rods 303 telescopically adjust the overall height of the forehead support part 3. The second silicone pad 304 is fixedly connected to the top of the second support platform 301. When the patient's forehead fits against the concave surface of the second support platform 301, the second silicone pad 304 undergoes elastic deformation to provide a soft support for the forehead, avoiding hard compression caused by the forehead directly fitting against the concave surface of the first support platform 201. The adjusting device 6 is used to adjust the distance between the chin support part 2 and the forehead support part 3. The adjusting device 6 includes a threaded transmission rod 601, a limiting rod 602, and a rotating motor 603. The threaded transmission rod 601 passes through the moving block 5 and is threadedly connected to the moving block 5. The two ends of the threaded transmission rod 601 are respectively rotatably connected to the inner side walls of the sliding groove 4. One end of the threaded transmission rod 601 is connected to the output end of the rotating motor 603. The rotating motor 603 is fixedly connected inside the bottom plate 1. The limiting rod 602 passes through the moving block 5 and is slidably connected to the moving block 5. The two ends of the limiting rod 602 are respectively rotatably connected to the inner side walls of the sliding groove 4. The threaded transmission rod 601 and the limiting rod 602 are arranged in parallel. The rotating motor 603 drives the threaded transmission rod 601 to rotate, driving the moving block 5 to move radially along the threaded transmission rod 601 and the limiting rod 602.On one side of the top surface of the bottom plate 1 close to the chin support 2, a master control console 7 is fixedly connected. The master control console 7 is provided with a plurality of control buttons. The master control console 7 is used to control the operation of the head support protection pad. The master control console 7 is wirelessly connected to the rotation motor 603. A vertical rod 8 is fixedly connected to the top of the master control console 7. One end of the vertical rod 8 away from the master control console 7 is rotatably connected to a cross bar 9. A neck curvature measuring device 10 is arranged at the bottom of one end of the cross bar 9 away from the vertical rod 8. The neck curvature measuring device 10 includes a measuring telescopic rod 1001, a connecting plate 1002, a guide rod 1003, a telescopic spring 1004, a measuring plate 1005, a sliding sleeve 1006, an abutting block 1007 and a micro distance measuring instrument 1008. One end of the measuring telescopic rod 1001 is fixedly connected to the bottom of the cross bar 9, and the other end is fixedly connected to the connecting plate 1002. One end of the guide rod 1003 is fixedly connected to the connecting plate 1002, and the other end is fixedly connected to the abutting block 1007. The surface of the abutting block 1007 facing the bottom plate 1 is an arc surface, and the arc surface is convenient for fitting the natural curvature of the patient's neck. The measuring plate 1005 and the sliding sleeve 1006 are sleeved on the periphery of the guide rod 1003. One end of the sliding sleeve 1006 is fixedly connected to the measuring plate 1005. Both ends of the measuring plate 1005 are arc surfaces. One end of the measuring plate 1005 close to the chin support 2 abuts against the back of the patient's head. When adjusting the neck curvature of the patient, the back of the patient's head pushes the measuring plate 1005 to slide along the guide rod 1003. The telescopic spring 1004 is sleeved on the periphery of the guide rod 1003. One end of the telescopic spring 1004 abuts against the bottom of the connecting plate 1002, and the other end abuts against the top of the measuring plate 1005. The micro distance measuring instrument 1008 is embedded in the top of the abutting block 1007. The micro distance measuring instrument 1008 is wirelessly connected to the master control console 7. The micro distance measuring instrument 1008 is used to measure the distance between the abutting block 1007 and the measuring plate 1005 and transmit it to the master control console 7.

[0018] It is preset that when the neck curvature of the patient is in the physiological natural curvature, the distance between the abutting block 1007 and the measuring plate 1005 is h and is stored in the main control console 7. According to the height of the patient's chin when lying prone, the two first telescopic rods 203 are driven to extend or shorten, and the chin support part 2 is adjusted to a suitable height. The patient's chin is placed in the concave surface of the first support table 201 provided with the first silica gel pad 204. The rotation motor 603 is started, and the rotation motor 603 drives the threaded transmission rod 601 to rotate, driving the moving block 5 and the forehead support part 3 to move, adjusting the distance between the chin support part 2 and the forehead support part 3, and moving the forehead support part 3 to a suitable position according to the position of the patient's forehead. The forehead is placed in the concave surface of the second support table 301 provided with the second silica gel pad 304. Subsequently, the cross bar 9 is rotated to drive the neck curvature measuring device 10 above the patient's neck. The measuring telescopic rod 1001 is driven to extend, and the bottom arc surface of the abutting block 1007 is pushed to abut against the patient's neck. Subsequently, the two second telescopic rods 303 are driven to extend or shorten, and the patient's back of the head pushes the measuring plate 1005 to slide along the guide rod 1003. The micro distance measuring instrument 1008 measures the distance between the abutting block 1007 and the measuring plate 1005 in real time and transmits it to the main control console 7. When the distance between the abutting block 1007 and the measuring plate 1005 reaches h, the main control console 7 drives the two second telescopic rods 303 to stop extending or shortening, so that the patient's neck maintains the natural curvature of the human body, avoiding neck soreness, stiffness, and paralysis caused by long-term surgery and improving comfort.

[0019] The above embodiments are only a part of the embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person of ordinary skill in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A head support and protection pad for patients in prone position, characterized in that, The head support and protection pad for prone position surgery patients includes: a bottom plate (1), on one side of the top surface of the bottom plate (1), there is a chin support part (2), on the side of the top of the bottom plate (1) away from the chin support part (2), a sliding groove (4) is provided, in the sliding groove (4), a moving block (5) and an adjusting device (6) are arranged, on the top surface of the moving block (5), there is a forehead support part (3), on one side of the top surface of the bottom plate (1) close to the chin support part (2), a master control console (7) is fixedly connected, the master control console (7) is provided with a plurality of control buttons, on the top of the master control console (7), a vertical rod (8) is fixedly connected, at the end of the vertical rod (8) away from the master control console (7), a cross rod (9) is rotatably connected, at the bottom of the end of the cross rod (9) away from the vertical rod (8), a neck curvature measuring device (10) is provided.

2. The head support and protection pad for prone surgical patients according to claim 1, wherein, The chin support part (2) includes a first support platform (201), a first telescopic groove (202), a first silica gel pad (204) and two first telescopic rods (203). The first telescopic groove (202) is opened at the bottom of the first support platform (201), the top of the first support platform (201) is a concave surface, the bottoms of the two first telescopic rods (203) are fixedly connected to the top surface of the bottom plate (1), and the top telescopic ends are fixedly connected to the top inner wall of the first telescopic groove (202). The first silica gel pad (204) is fixedly connected to the top of the first support platform (201).

3. The head support and protection pad for prone surgical patients according to claim 1, characterized in that, The forehead support part (3) includes a second support platform (301), a second telescopic groove (302), a second silica gel pad (304) and two second telescopic rods (303). The top of the second support platform (301) is a concave surface, the second telescopic groove (302) is opened at the bottom of the second support platform (301), the bottoms of the two second telescopic rods (303) are fixedly connected to the top surface of the moving block (5), and the top telescopic ends are fixedly connected to the top inner wall of the second telescopic groove (302). The second silica gel pad (304) is fixedly connected to the top of the second support platform (301).

4. The head support and protection pad for prone surgical patients according to claim 1, characterized in that, The adjusting device (6) includes a threaded transmission rod (601), a limiting rod (602) and a rotating motor (603). The threaded transmission rod (601) passes through the moving block (5) and is threadedly connected to the moving block (5). The two ends of the threaded transmission rod (601) are respectively rotatably connected to the inner side walls of the sliding groove (4). One end of the threaded transmission rod (601) is connected to the output end of the rotating motor (603). The rotating motor (603) is fixedly connected in the bottom plate (1). The rotating motor (603) is wirelessly connected to the master control console (7). The limiting rod (602) passes through the moving block (5) and is slidably connected to the moving block (5). The two ends of the limiting rod (602) are respectively rotatably connected to the inner side walls of the sliding groove (4). The threaded transmission rod (601) and the limiting rod (602) are arranged in parallel.

5. The head support and protection pad for prone surgical patients according to claim 1, wherein The neck curvature measuring device (10) includes a measuring telescopic rod (1001), a connecting plate (1002), a guide rod (1003), a telescopic spring (1004), a measuring plate (1005), a sliding sleeve (1006), an abutting block (1007) and a micro rangefinder (1008). One end of the measuring telescopic rod (1001) is fixedly connected to the bottom of the cross bar (9), and the other end is fixedly connected to the connecting plate (1002). One end of the guide rod (1003) is fixedly connected to the connecting plate (1002), and the other end is fixedly connected to the abutting block (1007). The measuring plate (1005) and the sliding sleeve (1006) are sleeved on the periphery of the guide rod (1003). One end of the sliding sleeve (1006) is fixedly connected to the measuring plate (1005). One end of the measuring plate (1005) close to the chin support (2) abuts against the back of the patient's head. The telescopic spring (1004) is sleeved on the periphery of the guide rod (1003). One end of the telescopic spring (1004) abuts against the bottom of the connecting plate (1002), and the other end abuts against the top of the measuring plate (1005). The micro rangefinder (1008) is embedded in the top of the abutting block (1007), and the micro rangefinder (1008) is wirelessly connected to the master console (7).

6. The head support and protection pad for prone surgical patients according to claim 5, characterized in that, The surface of the abutting block (1007) facing the bottom plate (1) and both ends of the measuring plate (1005) are arc-shaped surfaces.

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