CN112790875A - Multidirectional-adjustment head fixing device - Google Patents
Multidirectional-adjustment head fixing device Download PDFInfo
- Publication number
- CN112790875A CN112790875A CN202110004112.4A CN202110004112A CN112790875A CN 112790875 A CN112790875 A CN 112790875A CN 202110004112 A CN202110004112 A CN 202110004112A CN 112790875 A CN112790875 A CN 112790875A
- Authority
- CN
- China
- Prior art keywords
- head
- head support
- connecting plate
- knob
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
Abstract
The invention discloses a multidirectional-adjustment head fixing device which comprises a head support and a linkage assembly capable of carrying out multidirectional adjustment, wherein the head support is arranged at the end part of an operating table through the linkage assembly, the linkage assembly comprises a second fixed end, a first fixed end, a telescopic rod and a connecting plate which are sequentially connected, the connecting plate is arranged in an arc shape, a sliding block is arranged on the inner arc surface of the connecting plate, a sliding groove is arranged at the bottom of the outer side of the head support, the length direction of the sliding groove is perpendicular to the length direction of the telescopic rod, the connecting plate is arranged at the bottom of the head support through the sliding block and the sliding groove, the sliding block slides in the sliding groove, an anti-falling block used for preventing the sliding block from falling out of. The invention can effectively control the fixation of a plurality of angles of the head of a patient on the operating bed when being matched with medical care personnel for operation, is convenient for better exposing the neck of the patient, is convenient for operation and saves the operation time.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multidirectional-adjusting head fixing device.
Background
The artery embolectomy is an effective means for treating acute large vessel occlusion type cerebral apoplexy and is also a fine minimally invasive operation. The diameter of the main artery and branch of the middle cerebral artery is about 1-2mm, the cerebral vessels can be seriously affected by the wriggling of the skull of a patient in the operation, the risk of the operation is increased, and the operation time is prolonged. Therefore, the fixation of the head is important.
In the prior art, when an artery embolectomy operation is performed, a patient lies on an operating table, medical staff fix the head of the patient through a bandage, and an air bag or a sponge pillow is laid at the back neck of the patient to support the head of the patient.
The above operation currently has the following drawbacks:
firstly, medical personnel fix patient's head and sick bed with the bandage, and the bandage drops easily, and is not very firm, and the patient moves easily in the operation head, causes the medical accident, and needs medical personnel to strengthen paying attention to patient's head at any time, increases medical personnel's work load.
Two, when carrying out artery thrombectomy operation, need adjust patient's head according to patient's concrete operating position, if simple lay the gasbag in patient back neck department, its highly is difficult to finely tune, and because the gaseous activity of gasbag, if patient's consciousness is unclear or there is mania, increases the degree of difficulty and the risk of operation.
And meanwhile, because the two sides of the head of the patient are not limited, when DSA angiography is performed, if the head of the patient swings, the operation is easily affected, and the difficulty and risk of the operation are increased.
Disclosure of Invention
The invention aims to provide a multidirectional-adjustment head fixing device which can effectively control the fixation of a plurality of angles of the head of a patient on an operating bed when being matched with medical care personnel for operation, is convenient for better exposing the neck of the patient, is convenient for operation and saves the operation time.
In order to realize the purpose of the invention, the invention adopts the following technical scheme: a multi-direction adjustable head fixing device comprises a head support and a linkage assembly capable of being adjusted in multiple directions, wherein the head support is arranged at the end part of an operating table through the linkage assembly, and the linkage assembly comprises a second fixed end, a first fixed end, a telescopic rod and a connecting plate which are sequentially connected;
the second fixing end is arranged at the end of the operating bed, the second fixing end being rotatable in a horizontal direction relative to the operating bed;
one end of the first fixed end is rotatably connected to the second fixed end, the first fixed end rotates in a vertical direction, and the other end of the first fixed end is provided with a through slot for connecting the telescopic rod;
one end of the telescopic rod is inserted into the through groove of the first fixed end, and the other end of the telescopic rod is connected with the connecting plate;
the connecting plate is fixed at the end of the telescopic rod remote from the first fixed end, the connecting plate is arranged in an arc shape, a slider is arranged on the inner arc surface of the connecting plate, a sliding groove is arranged at the bottom of the outer side of the head support, the length direction of the sliding groove is perpendicular to the length direction of the telescopic rod, the connecting plate is arranged at the bottom of the head support through the slider and the sliding groove, the slider slides in the sliding groove, an anti-falling block for preventing the slider from falling off from the sliding groove is arranged at the top of the slider, and the thickness.
Compared with the prior art, the multidirectional-adjustment head fixing device adopting the technical scheme has the following beneficial effects:
firstly, by adopting the multi-direction adjusting head fixing device, the head support replaces the traditional pillow or air bag, the head of a patient can present a plurality of angles, and the operation and the multi-angle angiography are convenient.
The head support can rotate in a multi-angle and all-around mode relative to the operating bed through connection of the first fixing end, the second fixing end, the telescopic rod and the connecting plate in sequence, a patient can place the head in the head support after lying on the operating bed, medical staff can adjust the head support to various angles quickly and conveniently according to actual operation or clinical requirements, the patient does not need to control neck muscles to adjust by himself, and operation efficiency and treatment experience of the patient are improved.
Preferably, the head support device further comprises a clamping block and a first knob, a groove is formed in the inner arc surface, in contact with the head support, of the connecting plate, a through hole is formed in the bottom of the groove, the clamping block is located in the groove, the first knob penetrates through the through hole and is connected to the bottom of the clamping block, and the first knob can rotate relative to the clamping block; the outside bottom of head rest is equipped with a plurality of draw-in grooves, and the draw-in groove passes through screw-thread fit along the length direction align to grid of spout, the inside of through-hole and the outer wall of first knob, and the draw-in groove can be kept away from or be close to the fixture block under the control of first knob.
The medical staff controls the first knob below the connecting plate by one hand and adjusts the distance between the clamping block and the clamping groove, so that the head support can rotate relative to the connecting plate or the head support is fixed on the connecting plate; the other hand grasps and holds the head support, adjusts the head support to a proper position, and then screws the first knob to fix the head support. Medical personnel just can operate through one hand, and the simple operation is quick.
Preferably, the device further comprises a first adjusting mechanism for adjusting the rotation angle between the first fixing end and the second fixing end; first adjustment mechanism is including adjusting the pole, regulating wheel and the fixing base that the gear form set up, the one end of adjusting the pole is articulated with the bottom of connecting plate, the surface of adjusting the pole other end is equipped with the rack, the fixing base is fixed on the bottom or the bottom surface of operation table, be equipped with the rocker cover on the fixing base, the rocker cover is articulated with the fixing base, be equipped with the through-hole on the rocker cover, the rotatable setting of regulating wheel is in the through-hole, the one end that the pole was equipped with the rack passes the through-hole setting, rack and regulating wheel mesh on.
Through adjusting mutually supporting of pole and regulating wheel, can control the head and hold in the palm the angle change that carries out in vertical direction, further can play the effect that supports the head and hold in the palm, guarantee the stability of head support when the multi-angle changes the adjustment.
Preferably, the rocking bar device further comprises an adjusting handle, the adjusting handle is arranged on the outer side of the rocking bar sleeve, one end of the adjusting handle penetrates through the rocking bar sleeve and is fixed with the adjusting wheel, and the adjusting handle drives the adjusting wheel in the rocking bar sleeve to rotate when rotating relative to the rocking bar sleeve.
The adjusting wheel can be more conveniently rotated through the external adjusting handle, so that the medical personnel can conveniently use and adjust the adjusting wheel.
Preferably, the surgical bed further comprises a second adjusting mechanism for adjusting the distance between the first fixing end and the head support, the second adjusting mechanism comprises a second knob and a limiting part connected to the second knob, the second knob is arranged on one side, back to the bed surface of the surgical bed, of the first fixing end, and the limiting part is arranged inside the second fixing end; a plurality of limit grooves which are uniformly arranged are formed in the telescopic rod, the end part of the limiting part can be clamped into the limit grooves under the driving of the second knob, and the telescopic rod is limited to move relative to the first fixed end.
Preferably, be equipped with the connecting piece on the second stiff end, first stiff end is through rotatable setting on the connecting piece, is equipped with the fixed slot that is used for fixed second stiff end on the operation table, and second stiff end and fixed slot pass through third knob control connection.
Preferably, the inner side surface of the head support for placing the head of the patient is provided with a filling pad, and the filling pad is positioned at the upper parts of the ears at the two sides of the skull of the patient, which are contacted with the inner side surface of the head support.
Preferably, the slider on the connecting plate is equipped with two, and the spout on the head rest is equipped with two, and two sliders and two corresponding settings of spout, slider set up respectively in grooved both sides, and the mutual parallel arrangement of spout, two spouts set up respectively in the both sides of draw-in groove.
Preferably, the head rest is provided with a strap for preventing the head of the patient from falling off the head rest.
Drawings
FIG. 1 is a schematic view of a multi-directional adjustable head restraint of the present invention.
Fig. 2 is a schematic structural view of another angle of the multi-directional adjustable head fixing device in the embodiment.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Fig. 4 is an enlarged schematic view of fig. 2 at B.
Fig. 5 is a side view of an embodiment of a multi-directionally adjustable head restraint.
Fig. 6 is a schematic structural view of the head rest and the adjusting mechanism in the embodiment.
Fig. 7 is a schematic structural view of the head rest in the embodiment.
Fig. 8 is a schematic structural view of the head rest fixed on the operating bed in the embodiment.
Fig. 9 is an exploded view of the head rest of the embodiment fixed on the operating bed.
Fig. 10 is a top view of an embodiment of a multi-directional adjustable head restraint.
Fig. 11 is a sectional view of the first fixing end in the embodiment.
Fig. 12 is a schematic structural view of another angle of the head rest in the embodiment.
Fig. 13 is an exploded view of the head rest and the connecting plate in the embodiment.
Fig. 14 is a schematic bottom structure view of the head rest in the embodiment.
FIG. 15 is a schematic structural diagram of the latch and the first knob in the embodiment.
FIG. 16 is a schematic structural diagram of the connection plate, the first fixing end and the second fixing end in the embodiment.
Reference numerals: 1. a head rest; 100. filling the pad; 11. a first fixed end; 110. a second knob; 111. a limiting member; 12. a telescopic rod; 120, a limiting groove; 15. binding bands; 16. a chute; 17. a card slot; 3. an operating bed; 30. a second fixed end; 31. a connecting member; 32. fixing grooves; 33. a third knob; 40. adjusting a rod; 400. a rack; 41. an adjusting handle; 42. a fixed seat; 43. a rocker sleeve; 44. an adjustment wheel; 5. a connecting plate; 51. a slider; 52. an anti-drop block; 53. grooving; 54. a through hole; 6. a bit block; 61. a first knob.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The head fixing device with multidirectional adjustment shown in fig. 1 to 16 comprises a head support 1 and a linkage assembly capable of multidirectional adjustment, wherein the head support 1 is arranged at the end part of an operating bed 3 through the linkage assembly, and the head support 1 arranged on the operating bed 3 can rotate in multiple directions relative to the operating bed 3 under the control and drive of the linkage assembly.
The linkage subassembly is including the second stiff end 30, the first stiff end 11, the telescopic link 12 and the connecting plate 5 that connect gradually, and head support 1 is connected on connecting plate 5, and in this embodiment, head support 1 can take place the rotation of multi-angle relative operation table 3, and the description of a plurality of angles is as follows:
the direction a:
one end of the first fixing end 11 is rotatably connected to the second fixing end 30, the first fixing end 11 rotates in the vertical direction, and the rotation swing direction of the head rest 1 under the connection rotation between the first fixing end 11 and the second fixing end 30 is the direction a in fig. 5.
In order to fix the position of the head rest 1 in the direction a, a first adjusting mechanism for adjusting the rotation angle between the first fixing end 11 and the second fixing end 30 is provided on the connecting plate 5 under the head rest 1. As shown in fig. 5 and 6, the first adjusting mechanism includes an adjusting rod 40, an adjusting wheel 44 and a fixing seat 42, the adjusting rod 40 is in a gear-shaped arrangement, one end of the adjusting rod 40 is hinged to the bottom of the connecting plate 5, a rack 400 is arranged on the surface of the other end of the adjusting rod 40, the fixing seat 42 is fixed to the bottom or the bottom surface of the operating bed 3, the fixing seat 42 is provided with a rocker sleeve 43, the rocker sleeve 43 is hinged to the fixing seat 42, the rocker sleeve 43 is provided with a through hole 54, the adjusting wheel 44 is rotatably arranged in the through hole 54, one end of the adjusting rod 40, which is provided with the rack 400, penetrates through the through hole 54, and. In addition, in order to facilitate the rotation of the adjusting wheel 44, an adjusting handle 41 is arranged on the outer side of the rocker sleeve 43, the adjusting handle 41 penetrates through the rocker sleeve 43 and is fixed with the adjusting wheel 44, and when the adjusting handle 41 rotates relative to the rocker sleeve 43, the adjusting wheel 44 in the rocker sleeve 43 is driven to rotate.
As shown in fig. 6, the internal structure of the rocker sleeve 43 can be seen, and the medical staff can drive the adjusting wheel 44 directly by holding the adjusting handle 41 with hands and rotating the adjusting handle 41, and move the adjusting rod 40 up and down through the meshed relation, so as to adjust and fix the movement of the head support 1 in the direction a.
The direction b:
the second fixing end 30 is provided at an end portion of the operating bed 3, and the second fixing end 30 is capable of rotating in a horizontal direction with respect to the operating bed 3, and in this embodiment, a direction in which the head rest 1 swings and rotates on the horizontal plane is a direction b in fig. 10.
As shown in fig. 9, the second fixing end 30 is provided with a connecting member 31, the first fixing end 11 is rotatably disposed on the connecting member 31, the operating bed 3 is provided with a fixing groove 32 for fixing the second fixing end 30, and the second fixing end 30 and the fixing groove 32 are in control connection through a third knob 33; the movement of the head rest 1 in the direction b can be adjusted by the third knob 33, and the base of the first adjustment mechanism can rotate relative to the ground or bed surface, adapting to the rotation of the head rest 1 in the direction b.
The direction c is as follows:
the end of the first fixed end 11 far away from the second fixed end 30 is provided with a through groove (not shown in the figure) for connecting the telescopic rod 12, one end of the telescopic rod 12 is inserted into the through groove of the first fixed end 11, the other end of the telescopic rod 12 is connected to the connecting plate 5, the head support 1 fixed on the connecting plate 5 moves along the length direction of the telescopic rod 12 under the control of the telescopic rod 12, the medical staff can adjust the distance between the head support 1 and the operating bed 3, and the direction in which the head support 1 moves under the control of the telescopic rod 12 is the direction c in fig. 10.
A second adjusting mechanism for adjusting the length of the telescopic rod 12 is arranged on the second fixing end 30, as shown in fig. 11 and 12, the second adjusting mechanism includes a second knob 110 and a limiting member 111 connected to the second knob 110, the second knob 110 is arranged on one side of the first fixing end 11, which faces away from the bed surface of the operating bed 3, and the limiting member 111 is arranged inside the second fixing end 30; a plurality of limit grooves are uniformly arranged on the telescopic rod 12, and the end of the limit part 111 can be clamped into the limit groove under the driving of the second knob 110 to limit the telescopic rod 12 to move relative to the first fixed end 11.
The second knob 110 is rotated to make the end of the limiting member 111 release from the limiting groove, and the length of the telescopic rod 12 can be adjusted at will without being limited by the limiting member 111; after the telescopic rod 12 is adjusted to the proper length, the limiting part is controlled to be clamped into the corresponding limiting groove through the second knob 110, the telescopic rod 12 is fixed, and the telescopic rod 12 is guaranteed not to be changed at will in the using process.
The direction d:
one end of the telescopic rod 12, which is far away from the first fixed end 11, is connected to the connecting plate 5, as shown in fig. 13, 14 and 15, the connecting plate 5 is arranged in an arc shape, a sliding block 51 is arranged on an inner arc surface of the connecting plate 5, a sliding groove 16 is arranged at the bottom of the outer side of the head support 1, and the length direction of the sliding groove 16 is perpendicular to the length direction of the telescopic rod 12. The link plate 5 is provided at the bottom of the head rest 1 via a slider 51 and a slide groove 16, and the slider 51 slides in the slide groove 16. In order to prevent the head rest 1 and the link plate 5 from being separated from each other, as shown in fig. 16, a retaining block 52 is provided at an end of the slider 51, and the thickness of the retaining block 52 is larger than that of the slider 51.
The bottom of the outer side of the head support 1 is provided with a plurality of clamping grooves 17, the clamping grooves 17 are uniformly arranged along the length direction of the sliding groove 16, the inner arc surface of the connecting plate 5 contacting with the head support 1 is provided with a notch 53, a clamping block 6 is arranged in the notch 53, and the clamping block 6 can be matched with the clamping grooves 17 uniformly arranged to fix the head support 1 on the connecting plate 5 at a specific angle. The bottom of screens piece 6 is equipped with first knob 61, and first knob 61 can take place rotatoryly relative to screens piece 6, and screens piece 6 is located fluting 53, and the one end of first knob 61 is fixed on screens piece 6, and the other end passes through-hole 54 and exposes in the outside of connecting plate 5, and screw-thread fit is passed through with the outer wall of first knob 61 in the inside of through-hole 54, and the draw-in groove 17 can be kept away from or be close to the fixture block under the control of first knob 61.
The medical staff controls the first knob 61 below the connecting plate 5 by one hand and adjusts the distance between the clamping block and the clamping groove 17, so that the head support 1 can rotate relative to the connecting plate 5, or the head support 1 is fixed on the connecting plate 5; the other hand grasps and holds the head rest 1, adjusts the head rest 1 to a proper position, and then tightens the first knob 61 to fix the head rest 1.
In order to ensure the connection strength between the connection plate 5 and the head rest 1 and ensure that the head rest 1 does not shake when being fixed, as shown in fig. 14, the slot 17 on the outer side of the head rest 1 is a strip-shaped slot 17, the length direction of the strip-shaped slot 17 is perpendicular to the length direction of the sliding groove 16, correspondingly, the position-locking block 6 is also arranged in a strip shape, and a plurality of strip-shaped position-locking blocks 6 are arranged in the groove 53 and are adjacent to each other. As shown in fig. 15 and 16, the spacing width between the blocking blocks 6 is the same as the spacing width between the slots 17, when the first knob 61 is screwed down, the plurality of blocking blocks 6 are simultaneously blocked in the corresponding slots 17, so that the connection strength between the blocking blocks and the slots 17 is ensured, and the head rest 1 is ensured not to rotate relative to the connecting plate 5; with the above structure and adjustment, the head rest 1 can be twisted in the direction d as indicated by the arrow in fig. 12.
In addition, in order to ensure the stable connection between the connecting plate 5 and the head rest 1, two sliding blocks 51 are arranged on the connecting plate 5, two sliding grooves 16 are arranged on the outer side of the head rest 1, the two sliding blocks 51 are respectively arranged on two sides of a groove 53 formed in the connecting plate 5, the sliding blocks 51 are respectively arranged on two sides of the groove 53, the sliding grooves 16 are arranged in parallel, and the two sliding grooves 16 are respectively arranged on two sides of a clamping groove 17.
Through the joint control of linkage subassembly and a plurality of dispensing mechanisms, medical personnel can be through the regulation on direction a, direction b, direction c and/or direction d, with head rest 1 control at arbitrary required angle to guarantee the best treatment.
In addition, in order to ensure that the head of the patient can be stably placed on the head support 1 and the head can accurately follow the rotation of the head support 1, as shown in fig. 13, a bandage 15 is arranged on the head support 1, after the head of the patient is placed on the head support 1, the bandage 15 bypasses the forehead of the patient, and the two ends of the bandage are fixed on the head support 1, so that the purpose of fixing the head of the patient is achieved.
Because the size of the head of everybody between the patient is different, place back in the head rest 1 of same specification, take place easily and rock, can cause the influence to the treatment equally, place back on head rest 1 in order to guarantee that patient's head, can not send out and rock, be used for placing on the head rest 1 the medial surface of patient's head and be equipped with filling pad 100, filling pad 100 is located the position of patient's head both sides ear upper portion and the contact of 1 medial surface of head rest, and simultaneously, in order to adapt to the head of equidimension not, filling pad 100 adopts soft elastic material, like the sponge, latex or rubber etc.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (9)
1. A multidirectional adjustable head fixation device characterized by: the head support comprises a head support (1) and a linkage assembly capable of being adjusted in multiple directions, wherein the head support (1) is arranged at the end part of an operating bed (3) through the linkage assembly, and the linkage assembly comprises a second fixed end (30), a first fixed end (11), a telescopic rod (12) and a connecting plate (5) which are sequentially connected;
-said second fixation end (30) is arranged at an end of the operating bed (3), said second fixation end (30) being rotatable in a horizontal direction with respect to the operating bed (3);
-one end of the first fixed end (11) is rotatably connected to the second fixed end (30), the first fixed end (11) rotates in a vertical direction, and the other end of the first fixed end (11) is provided with a through slot for connecting a telescopic rod (12);
-one end of the telescopic rod (12) is inserted into the through slot of the first fixed end (11), and the other end of the telescopic rod (12) is connected with the connecting plate (5);
-the connecting plate (5) is fixed at the end of the telescopic link (12) far away from the first fixed end (11), the connecting plate (5) is arranged in an arc shape, a slider (51) is arranged on the inner arc surface of the connecting plate (5), a sliding groove (16) is arranged at the bottom of the outer side of the head support (1), the length direction of the sliding groove (16) is perpendicular to the length direction of the telescopic link (12), the connecting plate (5) is arranged at the bottom of the head support (1) through the slider (51) and the sliding groove (16), the slider (51) slides in the sliding groove (16), an anti-falling block (52) for preventing the slider (51) from falling out of the sliding groove (16) is arranged at the top of the slider (51), and the thickness of the anti-falling block (52) is larger than that of the slider (51).
2. The multi-directional adjustable head restraint of claim 1, wherein: the head support is characterized by further comprising a clamping block (6) and a first knob (61), a slot (53) is formed in the inner arc surface, in contact with the head support (1), of the connecting plate (5), a through hole (54) is formed in the bottom of the slot (53), the clamping block (6) is located in the slot (53), the first knob (61) penetrates through the through hole (54) to be connected to the bottom of the clamping block (6), and the first knob (61) can rotate relative to the clamping block (6);
-the bottom of the outer side of the head support (1) is provided with a plurality of clamping grooves (17), the clamping grooves (17) are uniformly arranged along the length direction of the sliding groove (16), the inner part of the through hole (54) is in threaded fit with the outer wall of the first knob (61), and the clamping blocks can be far away from or close to the clamping grooves (17) under the control of the first knob (61).
3. A multi-directionally adjustable head fixation device as claimed in claim 1 or 2, wherein: the first adjusting mechanism is used for adjusting the rotating angle between the first fixing end (11) and the second fixing end (30); first adjustment mechanism is including adjusting regulating wheel (44) and fixing base (42) that pole (40), gear form set up, the one end of adjusting pole (40) with the bottom of connecting plate (5) is articulated, the surface of adjusting the pole (40) other end is equipped with rack (400), fixing base (42) are fixed on the bottom or the bottom surface of operation table (3), be equipped with rocker cover (43) on fixing base (42), rocker cover (43) with fixing base (42) are articulated, be equipped with through-hole (54) on rocker cover (43), the rotatable setting of regulating wheel (44) is in through-hole (54), the one end that adjusts pole (40) and be equipped with rack (400) passes through-hole (54) and sets up, adjust rack (400) on pole (40) with regulating wheel (44) mesh mutually.
4. The multi-directional adjustable head restraint of claim 3, wherein: still include regulation handle (41), regulation handle (41) set up the outside at rocker cover (43), the one end of regulation handle (41) is passed rocker cover (43) with regulating wheel (44) are fixed, when regulation handle (41) relative rocker cover (43) rotate, drive regulating wheel (44) in rocker cover (43) and rotate.
5. The multi-directional adjustable head restraint of claim 4, wherein: the first adjusting mechanism is used for adjusting the distance between the first fixing end (11) and the head support (1), the second adjusting mechanism comprises a second knob (110) and a limiting piece (111) connected to the second knob (110), the second knob (110) is arranged on one side, back to the bed surface of the operating bed (3), of the first fixing end (11), and the limiting piece (111) is arranged inside the second fixing end (30); be equipped with a plurality of spacing grooves of align to grid on telescopic link (12), the tip of locating part (111) can block into the spacing groove under the drive of second knob (110), and restriction telescopic link (12) first stiff end (11) relatively removes.
6. A multi-directionally adjustable head fixation device as claimed in claim 4 or 5, wherein: be equipped with connecting piece (31) on second stiff end (30), first stiff end (11) are through rotatable setting on connecting piece (31), be equipped with fixed slot (32) that are used for fixed second stiff end (30) on operation table (3), second stiff end (30) and fixed slot (32) are through third knob (33) (33) control connection.
7. The multi-directional adjustable head restraint of claim 6, wherein: the inner side surface of the head support (1) for placing the head of a patient is provided with a filling pad (100), and the filling pad (100) is positioned at the upper parts of ears at two sides of the head of the patient and is contacted with the inner side surface of the head support (1).
8. The multidirectional adjustable head fixation device of claim 1 or 7, wherein: slider (51) on connecting plate (5) are equipped with two, spout (16) on head rest (1) are equipped with two, and two slider (51) and two corresponding settings of spout (16), slider (51) set up respectively in the both sides of fluting (53), spout (16) parallel arrangement each other, and two spout (16) set up respectively in the both sides of draw-in groove (17).
9. The multi-directional adjustable head restraint of claim 8, wherein: the head support (1) is provided with a bandage (15) for preventing the head of a patient from falling off from the head support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110004112.4A CN112790875B (en) | 2021-01-04 | 2021-01-04 | Head fixing device capable of being adjusted in multiple directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110004112.4A CN112790875B (en) | 2021-01-04 | 2021-01-04 | Head fixing device capable of being adjusted in multiple directions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112790875A true CN112790875A (en) | 2021-05-14 |
| CN112790875B CN112790875B (en) | 2023-04-14 |
Family
ID=75807897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110004112.4A Active CN112790875B (en) | 2021-01-04 | 2021-01-04 | Head fixing device capable of being adjusted in multiple directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112790875B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145953A (en) * | 2021-12-28 | 2022-03-08 | 河南汇星整形医疗美容有限公司 | Auxiliary supporting device for eye surgery |
| CN114191246A (en) * | 2021-12-29 | 2022-03-18 | 杭州键嘉机器人有限公司 | Head limiting device for dental operation |
| CN114795778A (en) * | 2022-04-07 | 2022-07-29 | 温州医科大学 | Improved surgical operation bed |
| WO2023213365A1 (en) | 2022-05-06 | 2023-11-09 | Candor Aps | A head angle adjustment device and a method for forming a head immobilization cast |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013162435A1 (en) * | 2012-04-27 | 2013-10-31 | 3K Holding Ab | Head support device |
| US20160374630A1 (en) * | 2015-06-29 | 2016-12-29 | General Electric Company | Tilting head support for medical imaging |
| US20190313985A1 (en) * | 2018-04-13 | 2019-10-17 | Phoenix Children's Hospital, Inc. | Adjustable computed tomography head fixator for neurological scans |
| CN110478176A (en) * | 2019-08-27 | 2019-11-22 | 山东大学齐鲁医院(青岛) | A kind of patient's operation dorsal position head and shoulder neck one pad regulating device |
| CN210749547U (en) * | 2019-07-23 | 2020-06-16 | 郭飞 | Head and neck fixator for cerebrovascular angiography operation |
-
2021
- 2021-01-04 CN CN202110004112.4A patent/CN112790875B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013162435A1 (en) * | 2012-04-27 | 2013-10-31 | 3K Holding Ab | Head support device |
| US20160374630A1 (en) * | 2015-06-29 | 2016-12-29 | General Electric Company | Tilting head support for medical imaging |
| US20190313985A1 (en) * | 2018-04-13 | 2019-10-17 | Phoenix Children's Hospital, Inc. | Adjustable computed tomography head fixator for neurological scans |
| CN210749547U (en) * | 2019-07-23 | 2020-06-16 | 郭飞 | Head and neck fixator for cerebrovascular angiography operation |
| CN110478176A (en) * | 2019-08-27 | 2019-11-22 | 山东大学齐鲁医院(青岛) | A kind of patient's operation dorsal position head and shoulder neck one pad regulating device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145953A (en) * | 2021-12-28 | 2022-03-08 | 河南汇星整形医疗美容有限公司 | Auxiliary supporting device for eye surgery |
| CN114145953B (en) * | 2021-12-28 | 2023-11-21 | 河南汇星整形医疗美容有限公司 | Auxiliary supporting device for eye surgery |
| CN114191246A (en) * | 2021-12-29 | 2022-03-18 | 杭州键嘉机器人有限公司 | Head limiting device for dental operation |
| CN114191246B (en) * | 2021-12-29 | 2024-01-09 | 杭州键嘉医疗科技股份有限公司 | Head limiting device for dental surgery |
| CN114795778A (en) * | 2022-04-07 | 2022-07-29 | 温州医科大学 | Improved surgical operation bed |
| CN114795778B (en) * | 2022-04-07 | 2023-07-25 | 温州医科大学 | Improved surgical operation bed |
| WO2023213365A1 (en) | 2022-05-06 | 2023-11-09 | Candor Aps | A head angle adjustment device and a method for forming a head immobilization cast |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112790875B (en) | 2023-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112790875B (en) | Head fixing device capable of being adjusted in multiple directions | |
| CN112826609B (en) | Head airbag fixing device capable of being adjusted in multiple directions | |
| US7128724B2 (en) | Cervical spine brace and traction device | |
| CN109172236A (en) | A kind of face-lifting shaping operating bed | |
| CN209270207U (en) | A kind of ear-nose-throat department diagnosis and treatment fix device with head stabilization | |
| KR101398552B1 (en) | Occipital region tow device for physical therapy | |
| CN208838470U (en) | A kind of novel spinal surgery gesture rack that can easily be accommodated | |
| CN209564357U (en) | A kind of neurosurgery clinic support device | |
| CN109985317B (en) | Head fixing device for tumor radiotherapy | |
| CN215384726U (en) | Head support device for head torsion adjustment | |
| CN110584760A (en) | Nail locking device for fracture reduction | |
| CN216394639U (en) | Head and neck protection fixing device | |
| CN215019916U (en) | Improved traction frame for orthopedics department | |
| CN215350174U (en) | Head fixing and neck support supporting device | |
| CN212997172U (en) | Head fixing device for neurosurgical care | |
| CN213249568U (en) | Mammary abscess puncture drainage device | |
| CN211633639U (en) | Head adjusting and fixing equipment for ophthalmologic operation | |
| CN112402916A (en) | Elastic arm rehabilitation device with elasticity is adjusted | |
| CN216754905U (en) | Medical beauty treatment chair capable of being adjusted at multiple positions | |
| CN220714297U (en) | Adjustable hand support | |
| CN214908317U (en) | Horizontal swing type head support device | |
| CN214550134U (en) | Head support device for adjusting inclination angle of head | |
| CN220002235U (en) | PICC folding arm fixed bolster | |
| CN220572335U (en) | Patient's lateral recumbent fixing device | |
| CN210673691U (en) | Children position pad |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |