CN115120459B - Convenient medical U-shaped fixing pillow convenient to fix - Google Patents
Convenient medical U-shaped fixing pillow convenient to fix Download PDFInfo
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- CN115120459B CN115120459B CN202210812058.0A CN202210812058A CN115120459B CN 115120459 B CN115120459 B CN 115120459B CN 202210812058 A CN202210812058 A CN 202210812058A CN 115120459 B CN115120459 B CN 115120459B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a portable medical U-shaped fixed pillow convenient to fix, which comprises a mounting shell, wherein an anti-slip net is arranged at the bottom end of the mounting shell, a pillow body is arranged at the top of the inner side of the mounting shell through a magic tape, an elastic pad is arranged at the top end of the pillow body, a memory foam pad is arranged in the middle of the top end of the elastic pad, a fixing mechanism is arranged at the top of the pillow body and positioned inside the mounting shell, the fixing mechanism comprises a neck fixing component and a head fixing component, and the neck supporting component is adjusted through the neck fixing component, so that the neck supporting component is more suitable for different neck arcs.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a portable medical U-shaped fixed pillow convenient to fix.
Background
The pillow is usually an article which is cushioned under the head and has certain softness when people sleep, and is recognized from modern medical research, the spine of a human body is a straight line when seen from the front, but is a curve with four physiological curves when seen from the side, in order to protect the normal physiological curves of the neck, various positions and angles are adjusted according to the needs when the patients perform operations, and in order to prevent head displacement and pressure damage, the head of the patients needs to be fixed by a proper fixing pillow.
However, the fixing pillow in the current market is usually only used for single-point fixing of the head of a patient, is not firm in fixing, is poor in fixing effect, and cannot fix the head of the patient with proper force due to the fact that a reasonable adjusting mechanism is not available, so that the patient is easily injured, the fixing pillow cannot be well suitable for body curves of different patients, the fixing effect is poor, and the comfort level of the patient is poor.
Disclosure of Invention
The invention provides a portable medical U-shaped fixing pillow which is convenient to fix, and can effectively solve the problems that the fixing pillow in the current market, which is proposed in the background technology, is usually used for only fixing a single point on the head of a patient, is not firm in fixing, is poor in fixing effect, cannot fix the head of the patient with proper force due to the fact that a reasonable adjusting mechanism is not provided, is easy to damage the patient, cannot be well suitable for body curves of different patients, and is poor in fixing effect and poor in patient comfort.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable medical treatment U type fixed bolster convenient to it is fixed, includes the installation shell, the antiskid net is installed to the installation shell bottom, the pillow body is installed through the magic subsides at installation shell inboard top, the elastic cushion is installed at pillow body top, elastic cushion top mid-mounting has memory foam-rubber cushion;
the inner side of the mounting shell is positioned at the top of the pillow body and is provided with a fixing mechanism, and the fixing mechanism comprises a neck fixing component and a head fixing component;
the neck fixing assembly is arranged at the top position of the outer side of the pillow body on the inner side of the mounting shell, the position of the air bag is adjusted through the mounting plate, the air bag is inflated through the air valve, the air bag can be inflated and expanded, the neck of a patient is supported, and neck arcs of different patients can be attached through deformation of the air bag;
the head fixing component is installed on one side of the top end of the elastic pad through the magic tape, the forehead is fixed through the buffer spring, the pressing plate and the elastic sponge, the chin is fixed through the elastic band and the flexible block, and the fixing strength can be effectively improved through bidirectional fixing.
Preferably, the neck fixing component comprises an air bag, a mounting plate, a sliding block, a guide column, a supporting spring, a limiting head, a fixing plate, a limiting pin, a pin hole, an air valve, a sliding bar, a sliding chute and a sealing cover;
guide posts are arranged at corners of the top end of the bottom plate on the inner side of the installation shell, sliding strips are symmetrically arranged on the outer sides of the guide posts, an installation plate is slidably arranged between the two sliding strips, an air bag is arranged on the top end of the installation plate through a magic tape, an air valve is embedded in the middle of the end face of one side of the air bag, and a sealing cover is arranged on the outer side of the air valve through threads;
the sliding blocks are arranged at two ends of the mounting plate, sliding grooves are formed in the middle of the side end face of the sliding strip at positions corresponding to the sliding blocks, the mounting plate is in sliding connection with the sliding strip through the sliding blocks and the sliding grooves, a fixing plate is arranged at the top end of the sliding strip, a plurality of pin holes are uniformly formed in the side part of the top end of the fixing plate at equal intervals, and limiting pins are slidably arranged inside the pin holes;
the outside of the guide post is positioned at the bottom of the slide bar and is sleeved with a supporting spring, and the top end of the guide post is provided with a limit head through threads.
Preferably, the head fixing component comprises a base, a top seat, a hinge, a magnet sheet, a mounting seat, a pressing plate, a guide rod, a buffer spring, elastic sponge, an elastic belt, a flexible block, a clamping head, an anti-slip ring and a limiting cap;
the elastic pad is characterized in that a base is arranged on one side of the top end of the elastic pad through a magic tape, a top seat is rotatably arranged on the top of the base, hinges are symmetrically arranged on the end faces of one side of the top seat and one side of the base, the top seat and the base are rotatably connected through the hinges, and magnet sheets are arranged on the bottom end of the top seat and the top end of the base;
the middle part of the top end of the top seat is provided with a mounting seat, a pressing plate is slidably mounted in the mounting seat, the bottom end of the pressing plate is provided with elastic sponge, the top end of the pressing plate is provided with a plurality of guide rods at equal angles along the circumferential direction, the pressing plate is slidably connected with the mounting seat through the guide rods, the outer sides of the guide rods are sleeved with buffer springs, and the top ends of the guide rods are provided with limit caps through threads;
the elastic bands are symmetrically clamped in the middle of the side end face of the opening side of the base, flexible blocks are arranged between the two elastic bands, clamping heads are arranged at the ends of the elastic bands, and a plurality of anti-slip rings are uniformly sleeved on the outer surfaces of the clamping heads at equal intervals.
Preferably, the sliding block and the sliding groove are both T-shaped, and the sliding block is matched with the sliding groove.
Preferably, a limiting hole is formed in the middle of the top end of the sliding block at the position corresponding to the fixing plate, the size of the limiting hole is the same as that of the pin hole, and the limiting hole and the pin hole are matched with the limiting pin.
Preferably, the magnet piece is arc, guide arm slidable mounting is in the mount pad top, the elastic sponge is open type, and its internal diameter from top to bottom increases gradually.
Preferably, a bayonet is formed in the position, corresponding to the clamping head, of the side end face of the base, the bayonet is matched with the clamping head, and the flexible block is in a concave arc shape.
Preferably, the elastic cushion is internally provided with a memory sponge and is externally covered with a breathable soft skin, and a plurality of corrugated strips are uniformly arranged at the end of the memory sponge cushion at equal intervals.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use;
1. be provided with neck fixed subassembly, adjust the gasbag position through mounting panel, slider and spout, can make the gasbag more be suitable for different patient's neck position, improve fixed effect, through the fixed plate, spacer pin and pinhole, fix the mounting panel position, can prevent to lead to the gasbag displacement at patient's operation in-process, influence fixed support effect, through supporting spring, guide post and draw runner, can give a buffering holding power to the gasbag, make the gasbag carry out fixed support to patient's neck with a suitable dynamics, improve patient comfort level, inflate the gasbag through the pneumatic valve, extrude patient's neck through the gasbag inflation, through the gasbag deformation, can make the gasbag more be suitable for patient's neck pitch arc, when improving patient comfort level, because with patient's neck more laminating, the contact is inseparabler, fixed support effect has effectively been strengthened.
2. The head fixing assembly is arranged, the pressing plate and the elastic sponge are subjected to limit guide through the guide rod, the elastic force of the buffer spring can be fully utilized through the pressing plate, the buffer spring and the elastic sponge, the elastic sponge is extruded and fixed on the forehead of a patient with proper force, the compression injury to the forehead of the patient is effectively avoided when the fixing effect is improved, the fitting degree with the forehead of the patient can be improved through the elastic sponge, the comfort level of the patient is improved, the head of the patient can be conveniently placed on the memory sponge through the base, the footstock, the hinge and the magnet sheet, and the connection convenience of the base and the footstock is improved;
through elastic webbing, flexible piece, dop and antiskid circle, can be convenient for fix patient's chin, can improve the laminating degree with patient's chin through flexible piece, improve fixed effect to human comfort level has effectively been strengthened.
To sum up, through the mutually supporting application between the above-mentioned mechanism, fix patient's neck, chin and forehead, realized the multiple spot fixed to patient's head, effectively improved fixed effect, through gasbag, elastic sponge and flexible piece, can make the device more adapt to neck, forehead and chin department arc, improve the laminating nature, strengthen fixed effect, improved human comfort level, also effectively avoid causing the injury to the patient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the mounting housing structure of the present invention;
FIG. 3 is a schematic view of the structure of the anti-skid net of the present invention;
FIG. 4 is a schematic view of the structure of the elastic pad of the present invention;
FIG. 5 is a schematic view of the neck fixing assembly of the present invention;
FIG. 6 is a schematic view of a chute structure according to the present invention;
FIG. 7 is a schematic view of a slider structure of the present invention;
FIG. 8 is a schematic view of the head restraint assembly of the present invention;
FIG. 9 is a schematic view of the hinge structure of the present invention;
reference numerals in the drawings: 1. a mounting shell; 2. a pillow body; 3. an anti-slip net; 4. an elastic pad; 5. a memory sponge; 6. a fixing mechanism;
61. a neck fixing assembly; 610. an air bag; 611. a mounting plate; 612. a slide block; 613. a guide post; 614. a support spring; 615. a positioning head; 616. a fixing plate; 617. a limiting pin; 618. a pin hole; 619. an air valve; 6110. a slide bar; 6111. a chute; 6112. sealing cover;
62. a head fixation assembly; 620. a base; 621. a top base; 622. a hinge; 623. a magnet piece; 624. a mounting base; 625. a pressing plate; 626. a guide rod; 627. a buffer spring; 628. an elastic sponge; 629. an elastic belt; 6210. a flexible block; 6211. a chuck; 6212. an anti-slip ring; 6213. and a limit cap.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-9, the invention provides a technical scheme, a portable medical U-shaped fixed pillow convenient to fix, which comprises a mounting shell 1, wherein an anti-slip net 3 is arranged at the bottom end of the mounting shell 1, a pillow body 2 is arranged at the top of the inner side of the mounting shell 1 through a magic tape, an elastic cushion 4 is arranged at the top end of the pillow body 2, a memory foam cushion 5 is arranged in the middle of the top end of the elastic cushion 4, memory foam is stored in the elastic cushion 4, ventilation soft leather is wrapped outside, and a plurality of corrugated strips are uniformly arranged at the end of the memory foam cushion 5 at equal intervals, so that comfort level of a patient is improved;
the fixing mechanism 6 is arranged on the inner side of the mounting shell 1 and positioned at the top of the pillow body 2, and the fixing mechanism 6 comprises a neck fixing component 61 and a head fixing component 62;
the neck fixing assembly 61 is arranged at the top position of the outer side of the pillow body 2 on the inner side of the mounting shell 1, and the neck fixing assembly 61 comprises an air bag 610, a mounting plate 611, a sliding block 612, a guide post 613, a supporting spring 614, a limiting head 615, a fixing plate 616, a limiting pin 617, a pin hole 618, an air valve 619, a sliding bar 6110, a sliding groove 6111 and a sealing cover 6112;
guide posts 613 are arranged at the corners of the top end of the bottom plate on the inner side of the installation shell 1, sliding strips 6110 are symmetrically arranged on the outer side of the guide posts 613, an installation plate 611 is slidably arranged between the two sliding strips 6110, an air bag 610 is arranged on the top end of the installation plate 611 through a magic tape, an air valve 619 is embedded in the middle of the end face of one side of the air bag 610, and a sealing cover 6112 is arranged on the outer side of the air valve 619 through threads;
the two ends of the mounting plate 611 are provided with the sliding blocks 612, the positions, corresponding to the sliding blocks 612, of the middle parts of the side end surfaces of the sliding bars 6110 are provided with the sliding grooves 6111, the sliding blocks 612 and the sliding grooves 6111 are T-shaped, the sliding blocks 612 and the sliding grooves 6111 are matched for sliding adjustment, the mounting plate 611 is in sliding connection with the sliding bars 6110 through the sliding blocks 612 and the sliding grooves 6111, the top end of the sliding bars 6110 is provided with the fixing plates 616, the edge parts of the top ends of the fixing plates 616 are uniformly provided with a plurality of pin holes 618 at equal intervals, limiting pins 617 are slidably arranged in the pin holes 618, limiting holes and pin holes 618 are identical in size, and the limiting holes and the pin holes 618 are matched with the limiting pins 617 for limiting and fixing;
the outside of the guide post 613 is positioned at the bottom of the sliding bar 6110 and is sleeved with a supporting spring 614, and the top end of the guide post 613 is provided with a limiting head 615 through threads.
The position of the air bag 610 is adjusted through the mounting plate 611, the air bag 610 is inflated through the air valve 619, so that the air bag 610 is inflated and expanded to support the neck of a patient, and the neck arcs of different patients can be more attached through the deformation of the air bag 610;
the head fixing component 62 is arranged on one side of the top end of the elastic cushion 4 through a magic tape, and the head fixing component 62 comprises a base 620, a top seat 621, a hinge 622, a magnet sheet 623, a mounting seat 624, a pressing plate 625, a guide rod 626, a buffer spring 627, an elastic sponge 628, an elastic belt 629, a flexible block 6210, a clamping head 6211, an anti-slip ring 6212 and a limiting cap 6213;
a base 620 is arranged on one side of the top end of the elastic pad 4 through a magic tape, a top seat 621 is rotatably arranged on the top of the base 620, hinges 622 are symmetrically arranged on one side end surfaces of the top seat 621 and the base 620, the top seat 621 and the base 620 are rotatably connected through the hinges 622, and magnet sheets 623 are arranged on the bottom end of the top seat 621 and the top end of the base 620;
the middle part of the top end of the top seat 621 is provided with a mounting seat 624, the inside of the mounting seat 624 is provided with a pressing plate 625 in a sliding way, the bottom end of the pressing plate 625 is provided with an elastic sponge 628, the magnet plate 623 is arc-shaped, a guide rod 626 is slidably arranged at the top end of the mounting seat 624, the elastic sponge 628 is open, the inner diameter of the elastic sponge 628 is gradually increased from top to bottom, the forehead is convenient to fix, the top end of the pressing plate 625 is provided with a plurality of guide rods 626 along the circumferential direction at equal angles, the pressing plate 625 is slidably connected with the mounting seat 624 through the guide rods 626, the outer side of the guide rods 626 is sleeved with a buffer spring 627, and the top end of the guide rods 626 is provided with a limit cap 6213 through threads;
the elastic band 629 is symmetrically clamped in the middle of the side end face of the opening and closing side of the base 620, the flexible block 6210 is arranged between the two elastic bands 629, a bayonet is formed in the position of the side end face of the base 620 corresponding to the clamping head 6211, the bayonet is matched with the clamping head 6211, the flexible block 6210 is in a concave arc shape and is convenient for fixing the chin, the clamping head 6211 is arranged at the end part of the elastic band 629, and a plurality of anti-slip rings 6212 are uniformly sleeved on the outer surface of the clamping head 6211 at equal intervals.
Forehead is fixed through the buffer spring 627, the pressure plate 625 and the elastic sponge 628, chin is fixed through the elastic band 629 and the flexible block 6210, and fixing strength can be effectively improved through bidirectional fixing.
The working principle and the using flow of the invention are as follows: when the portable medical U-shaped fixing pillow convenient to fix is in actual use, the installation shell 1 is stably placed on an operating table, the anti-slip net 3 can effectively increase the friction between the installation shell 1 and the operating table, and the relative displacement between the installation shell 1 and the operating table in the operation process is effectively avoided;
then lifting the top seat 621, enabling the top seat 621 to deflect around the base 620 through the hinge 622, enabling the top of the base 620 to be completely exposed, enabling the head of a patient to be placed on the top of the pillow body 2, enabling the head of the patient to be supported in a buffering mode through the elastic cushion 4, enabling comfort level of the patient to be effectively improved, enabling the head of the patient to be supported in a limiting mode through the memory foam cushion 5, enabling the head of the patient to be more attached to the curve of the head of the patient, and enabling corrugated strips on the corrugated strips to improve air permeability;
in the process that the head of a patient is placed on the top of the pillow body 2, the neck of the patient can be pressed to the air bag 610, the air bag 610 can squeeze the mounting plate 611, the mounting plate 611 can drag the sliding bar 6110 through the sliding block 612, and then the sliding bar 6110 can be driven to move downwards along the vertical direction under the limiting and guiding action of the guide post 613, the sliding bar 6110 can be limited through the limiting head 615, the sliding bar 6110 is prevented from falling off, the sliding bar 6110 can be elastically supported through the supporting spring 614, and the air bag 610 can further support the neck of the patient with proper force;
after the head of a patient is placed on the pillow body 2, the mounting plate 611 is pushed, the mounting plate 611 drags the sliding block 612 to displace in the sliding groove 6111, the position of the air bag 610 is adjusted, the air bag 610 is more attached to the neck of the patient, after the position of the air bag 610 is adjusted, the limiting pin 617 is inserted into the pin hole 618 on the surface of the fixing plate 616, and the limiting pin 617 passes through the limiting hole, so that the position of the air bag 610 can be fixed, then the air bag 610 is inflated through the air valve 619 in combination with external air injection equipment, the air bag 610 is inflated, deformation occurs when the neck of the patient is extruded, the air bag is applicable to neck arcs of different patients, the fitting performance with the neck of the patient is improved, and the comfort is improved while the fixing effect is improved;
then, the top seat 621 is turned over, so that the top seat 621 and the base 620 are deflected through the hinge 622 until the top seat is completely pressed on the top of the base 620, the top seat 621 and the base 620 are attached and fixed through the magnet sheet 623, the elastic sponge 628 gradually presses the forehead of a patient in the process that the top seat 621 deflects and presses the top of the base 620, under the interaction force, the elastic sponge 628 presses the pressing plate 625, the pressing plate 625 slides in the mounting seat 624 under the guiding action of the guide rod 626, the pressing plate 625 presses the buffer spring 627 in the sliding process, the buffer spring 627 gives a buffer force to the pressing plate 625, and then the elastic sponge 628 presses and fixes the forehead of the patient with a proper force through the pressing plate 625;
then, one clamping head 6211 is inserted into one bayonet of the base 620, the flexible block 6210 is propped against the chin of the patient, then the other clamping head 6211 is inserted into the other bayonet of the base 620, so that the chin of the patient is fixed, and the neck, the chin and the forehead of the patient are fixed, so that the multi-point fixation of the head of the patient is realized, and the fixation effect is effectively improved.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fixed pillow of portable medical treatment U type convenient to it is fixed, includes installation shell (1), its characterized in that: an anti-slip net (3) is arranged at the bottom end of the installation shell (1), a pillow body (2) is arranged at the top of the inner side of the installation shell (1) through a magic tape, an elastic pad (4) is arranged at the top end of the pillow body (2), and a memory foam pad (5) is arranged in the middle of the top end of the elastic pad (4);
a fixing mechanism (6) is arranged on the inner side of the mounting shell (1) and positioned at the top of the pillow body (2), and the fixing mechanism (6) comprises a neck fixing component (61) and a head fixing component (62);
the neck fixing assembly (61) is arranged at the top position of the outer side of the pillow body (2) on the inner side of the mounting shell (1), the position of the air bag (610) is adjusted through the mounting plate (611), the air bag (610) is inflated through the air valve (619), the air bag (610) can be inflated and expanded, the neck of a patient is supported, and neck arcs of different patients can be attached through deformation of the air bag (610);
the head fixing assembly (62) is arranged on one side of the top end of the elastic pad (4) through the magic tape, the forehead is fixed through the buffer spring (627), the pressing plate (625) and the elastic sponge (628), the chin is fixed through the elastic belt (629) and the flexible block (6210), and the fixing strength can be effectively improved through bidirectional fixing;
the neck fixing assembly (61) comprises an air bag (610), a mounting plate (611), a sliding block (612), a guide column (613), a supporting spring (614), a limiting head (615), a fixing plate (616), a limiting pin (617), a pin hole (618), an air valve (619), a sliding strip (6110), a sliding groove (6111) and a sealing cover (6112);
guide posts (613) are arranged at corners of the top end of the bottom plate on the inner side of the installation shell (1), sliding strips (6110) are symmetrically arranged on the outer sides of the guide posts (613), an installation plate (611) is slidably arranged between the two sliding strips (6110), an air bag (610) is arranged on the top end of the installation plate (611) through a magic tape, an air valve (619) is embedded in the middle of the end face of one side of the air bag (610), and a sealing cover (6112) is arranged on the outer side of the air valve (619) through threads;
the sliding block (612) is arranged at two ends of the mounting plate (611), a sliding groove (6111) is formed in the middle of the side end face of the sliding bar (6110) and corresponds to the position of the sliding block (612), the mounting plate (611) is in sliding connection with the sliding bar (6110) through the sliding block (612) and the sliding groove (6111), a fixing plate (616) is arranged at the top end of the sliding bar (6110), a plurality of pin holes (618) are uniformly formed in the edge of the top end of the fixing plate (616) at equal intervals, and a limiting pin (617) is arranged on the inner side of the pin hole (618) in a sliding mode;
a supporting spring (614) is sleeved at the bottom of the sliding bar (6110) outside the guide column (613), and a limit head (615) is arranged at the top end of the guide column (613) through threads;
the head fixing assembly (62) comprises a base (620), a top seat (621), a hinge (622), a magnet sheet (623), a mounting seat (624), a pressing plate (625), a guide rod (626), a buffer spring (627), an elastic sponge (628), an elastic belt (629), a flexible block (6210), a clamping head (6211), an anti-slip ring (6212) and a limiting cap (6213);
a base (620) is arranged on one side of the top end of the elastic pad (4) through a magic tape, a top seat (621) is rotatably arranged on the top of the base (620), hinges (622) are symmetrically arranged on one side end surfaces of the top seat (621) and one side end surface of the base (620), the top seat (621) and the base (620) are rotatably connected through the hinges (622), and magnet sheets (623) are arranged on the bottom end of the top seat (621) and the top end of the base (620);
the novel anti-collision device is characterized in that an installation seat (624) is arranged in the middle of the top end of the top seat (621), a pressing plate (625) is slidably arranged on the inner side of the installation seat (624), an elastic sponge (628) is arranged at the bottom end of the pressing plate (625), a plurality of guide rods (626) are arranged at the top end of the pressing plate (625) along the circumferential direction at equal angles, the pressing plate (625) is slidably connected with the installation seat (624) through the guide rods (626), a buffer spring (627) is sleeved on the outer side of the guide rods (626), and a limit cap (6213) is arranged at the top end of the guide rods (626) through threads;
elastic bands (629) are symmetrically clamped in the middle of the side end face of the opening side of the base (620), flexible blocks (6210) are arranged between the two elastic bands (629), clamping heads (6211) are arranged at the ends of the elastic bands (629), and a plurality of anti-slip rings (6212) are uniformly sleeved on the outer surfaces of the clamping heads (6211) at equal intervals.
2. The portable medical U-shaped fixing pillow convenient to fix according to claim 1, wherein the sliding block (612) and the sliding groove (6111) are both T-shaped, and the sliding block (612) and the sliding groove (6111) are matched.
3. The portable medical U-shaped fixed pillow convenient to fix according to claim 1, wherein a limiting hole is formed in the middle of the top end of the sliding block (612) at a position corresponding to the fixed plate (616), the size of the limiting hole is the same as that of the pin hole (618), and the limiting hole and the pin hole (618) are matched with the limiting pin (617).
4. The portable medical U-shaped fixing pillow convenient to fix according to claim 1, wherein the magnet sheet (623) is arc-shaped, the guide rod (626) is slidably mounted at the top end of the mounting seat (624), the elastic sponge (628) is open, and the inner diameter of the elastic sponge is gradually increased from top to bottom.
5. The portable medical U-shaped fixing pillow convenient to fix according to claim 1, wherein a bayonet is formed in the position of the side end face of the base (620) corresponding to the clamping head (6211), the bayonet is matched with the clamping head (6211), and the flexible block (6210) is in a concave arc shape.
6. The medical U-shaped fixed pillow convenient to fix according to claim 1, wherein the elastic cushion (4) is internally provided with a memory sponge and is externally covered with a breathable soft skin, and a plurality of corrugated strips are uniformly arranged at the end of the memory sponge cushion (5) at equal intervals.
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| CN115120459B true CN115120459B (en) | 2023-08-11 |
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| CN117257582B (en) * | 2023-11-20 | 2024-02-02 | 德州市红拳医疗器械有限公司 | Anesthesia nursing neck strutting arrangement |
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