CN113598805A - CT cerebral perfusion pushes away and holds in palm auxiliary device - Google Patents
CT cerebral perfusion pushes away and holds in palm auxiliary device Download PDFInfo
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- CN113598805A CN113598805A CN202110898625.4A CN202110898625A CN113598805A CN 113598805 A CN113598805 A CN 113598805A CN 202110898625 A CN202110898625 A CN 202110898625A CN 113598805 A CN113598805 A CN 113598805A
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- 230000003788 cerebral perfusion Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 abstract description 11
- 238000002591 computed tomography Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 206010008088 Cerebral artery embolism Diseases 0.000 description 1
- 206010008096 Cerebral atrophy Diseases 0.000 description 1
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 201000010849 intracranial embolism Diseases 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0421—Supports, e.g. tables or beds, for the body or parts of the body with immobilising means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/501—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the head, e.g. neuroimaging or craniography
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Abstract
The invention relates to the technical field of medical treatment, in particular to a CT cerebral perfusion push support auxiliary device, which comprises: a CT examining table; the bottom plate is arranged on one side of the CT examination bed; one side of the mounting rack is fixedly connected with one side of the bottom plate, and one side of the mounting rack is fixedly connected with one side of the CT examination bed; one side of the rotating ring is rotatably connected with one side of the bottom plate, and an automatic rotating device is arranged between the rotating ring and the bottom plate; the pillow plate is arranged on one side of the bottom plate, and a universal anti-following connection supporting device is arranged between the pillow plate and the bottom plate; the connecting block is arranged between the pillow board and the bottom board. According to the invention, the mounting frame, the bottom plate, the rotating ring, the pillow plate, the support rod, the universal ball head, the steel ball groove, the steel ball, the arc-shaped claw, the connecting ball groove, the connecting block, the T-shaped semi-ring block, the B stepping motor and the clamping plate are arranged, so that the multifunctional pillow has the functions of automatic rotation adjustment, automatic universal adjustment, head fixation, convenience in use and the like.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a CT cerebral perfusion support-pushing auxiliary device.
Background
Ct (computed tomography), namely, computed tomography, which uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan sections of a human body one after another around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear images, etc., and can be used for the examination of various diseases; the following can be classified according to the radiation used: x-ray CT (X-CT), and gamma-ray CT (gamma-CT). An X-ray head CT machine, also called head X-ray computer tomography equipment, is a medical apparatus for real-time observation and diagnosis of human head lesions by combining computer image processing technology and X-ray technology. The diagnosis effect of the skull CT on cerebral hemorrhage, cerebral embolism, cerebral trauma, cerebral atrophy and craniocerebral lesion is particularly remarkable, and the skull CT is known as the most effective device for non-destructive examination of the craniocerebral lesion.
In the prior art, when an X-ray head CT machine scans, a doctor usually guides the head angle to be adjusted by the patient from other languages, the accuracy of the adjustment mode is low, and the proper scanning angle cannot be adjusted due to different comprehension abilities and physical reasons of all people, so that the scanning efficiency is low and the scanning quality is poor.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when an X-ray head CT machine scans, a doctor usually guides the head angle to be adjusted by the patient from a side language, the accuracy of the adjustment mode is low, and the proper scanning angle cannot be adjusted due to different comprehension abilities and physical reasons of all people, so that the scanning efficiency is low and the scanning quality is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing a CT cerebral perfusion pushes away and holds in palm auxiliary device, includes:
a CT examining table;
the bottom plate is arranged on one side of the CT examination bed;
one side of the mounting rack is fixedly connected with one side of the bottom plate, and one side of the mounting rack is fixedly connected with one side of the CT examination bed;
one side of the rotating ring is rotatably connected with one side of the bottom plate, and an automatic rotating device is arranged between the rotating ring and the bottom plate;
the pillow plate is arranged on one side of the bottom plate, and a universal anti-following connection supporting device is arranged between the pillow plate and the bottom plate;
the connecting block is arranged between the pillow plate and the bottom plate, and an automatic telescopic and driving device is arranged between the connecting block and the rotating ring;
the pillow comprises a T-shaped semi-ring block, a T-shaped ring groove is formed in one side, close to a bottom plate, of a pillow plate, the T-shaped semi-ring block is connected to the inner side of the T-shaped ring groove in a sliding mode, and a connecting block is connected to one side of the T-shaped semi-ring block in a rotating mode through a rotating shaft;
the pillow comprises two connecting plates, wherein the connecting plates are fixed on the outer sides of pillow plates, and head fixing devices are arranged on one sides of the connecting plates.
Preferably, the fixed L type go-between that is equipped with in rotatory ring one side, bottom plate one side is equipped with L type annular, L type go-between rotatable coupling is inboard at L type annular.
Preferably, the automatic rotating device comprises a mounting ring, the mounting ring is fixed on the inner side of the rotating ring, a stepping motor A is fixedly arranged on one side of the base plate, the stepping motor A needs to be externally connected with a driving controller and a power supply through a wire, a driving bevel gear A is fixedly arranged at the shaft end of the stepping motor A, an driven bevel gear A is fixedly arranged on the inner side of the mounting ring, and the driven bevel gear A is in meshing transmission connection with the driving bevel gear A.
Preferably, the universal joint support device of preventing following includes the bracing piece, bracing piece one end is fixed on bottom plate one side, the fixed universal bulb that is equipped with of bracing piece other end, the universal bulb outside is equipped with a plurality of steel ball grooves, the equal rollable steel ball that is equipped with of steel ball inslot side, steel ball one side all is equipped with the arc claw, the arc claw inboard all is equipped with the connection ball groove, the equal rollable formula of steel ball is connected at the connection ball inslot side, pillow board one side is fixed and is equipped with the spliced pole, the arc claw is all fixed on the spliced pole outside.
Preferably, the automatic telescopic and driving device comprises an external thread column, one end of the external thread column is fixed on one side of a connecting block, one side of a rotating ring is provided with a rotating groove, the inner side of the rotating groove is rotatably connected with an internal thread sleeve, the external thread column is connected with the inner side of the internal thread sleeve through a thread transmission mode, a limiting device is arranged between the connecting block and the internal thread sleeve, a B stepping motor is fixedly arranged on one side of the rotating ring, the B stepping motor needs to be connected with a driving controller and a power supply through wires in an external mode, a B driving bevel gear is fixedly arranged at the shaft end of the B stepping motor, a B driven bevel gear is fixedly arranged on the outer side of the internal thread sleeve, and the B driven bevel gear is connected with the B driving bevel gear through meshing transmission.
Preferably, stop device includes L type spacing, L type spacing is fixed on connecting block one side, the fixed spacing ring that is equipped with in the internal thread cover outside, spacing ring one side is connected through the contact with L type spacing one side.
Preferably, the head fixing device comprises a supporting plate, one side of the supporting plate is fixed on one side of the connecting plate, one side of the supporting plate is provided with a guide hole, the inner side of the guide hole is provided with a sliding plate in a sliding connection mode, one side of the sliding plate is fixedly provided with a clamping plate, one side of the clamping plate is fixedly provided with an anti-skidding cushion, the other side of the sliding plate is fixedly provided with a handle rod, and one side of the sliding plate is provided with a locking device.
Preferably, locking device includes the locking plate, locking plate one side is fixed on backup pad one side, locking plate one side is equipped with the screw hole, the screw hole inboard is equipped with the locking threaded rod through threaded connection, the fixed piece of twisting that is equipped with of locking threaded rod one end, the locking threaded rod other end is connected through the contact with clamp plate one side.
Preferably, a pillow groove is formed in one side of the pillow plate, and a pillow cushion is fixedly arranged on the inner side of the pillow groove.
The CT cerebral perfusion push support auxiliary device provided by the invention has the beneficial effects that: the automatic universal adjusting pillow comprises a CT examining table, a mounting frame, a rotating ring, an L-shaped connecting ring, a bottom plate, a driving bevel gear, an A driven bevel gear, a pillow plate, a support rod, a universal ball head, a steel ball groove, a steel ball, an arc claw and a connecting ball groove, wherein the rotating ring can rotate on the bottom plate, the mounting ring, the A stepping motor, the A driving bevel gear and the A driven bevel gear are arranged, when the A stepping motor rotates, the rotating ring can rotate automatically to have the automatic rotary adjusting function, the pillow plate can perform universal adjusting movement by taking the center of the universal ball head as the center, and has the universal adjusting and anti-following functions, can be with patient's head automatically regulated to any angle that needs the scanning to can improve inspection scanning efficiency greatly, and have higher regulation precision, thereby can effectively guarantee the quality of tomography formation of image, through setting up connecting plate, backup pad, sliding plate, grip block, anti-skidding cushion, handle bar, locking plate, locking threaded rod, twist the piece, make it have head fixed function, convenient to use.
Drawings
Fig. 1 is a schematic front perspective view of a CT cerebral perfusion support assisting device according to the present invention;
FIG. 2 is a schematic front cut-away perspective view of a CT cerebral perfusion support assisting device according to the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure of the area A in FIG. 2;
FIG. 4 is a schematic enlarged view of a portion of the region B in FIG. 3 according to the present invention;
FIG. 5 is a schematic side-sectional perspective view of a CT cerebral perfusion support assisting device according to the present invention;
FIG. 6 is a schematic bottom partial perspective view of a CT cerebral perfusion support assisting device according to the present invention;
fig. 7 is a schematic top partial three-dimensional structure view of a CT cerebral perfusion support assisting device according to the present invention.
In the figure: 1CT examining table, 2 bottom plates, 3 mounting frames, 4 rotating rings, 5 pillow plates, 6 connecting blocks, 7T-shaped semi-ring blocks, 8T-shaped ring grooves, 9 connecting plates, 10L-shaped connecting rings, 11 mounting rings, 12A stepping motors, 13A driving bevel gears, 14A driven bevel gear rings, 15 supporting rods, 16 universal ball heads, 17 steel ball grooves, 18 steel balls, 19 arc claws, 20 connecting ball grooves, 21 connecting columns, 22 external thread columns, 23 internal thread sleeves, 24B stepping motors, 25B driving bevel gears, 26B driven bevel gears, 27L-shaped limiting frames, 28 limiting rings, 29 supporting plates, 30 sliding plates, 31 clamping plates, 32 anti-skidding soft cushions, 33 handle bars, 34 locking plates, 35 locking threaded rods, 36 screwing pieces and 37 pillow cushions.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a CT cerebral perfusion support assisting device includes:
a CT examination couch 1;
the bottom plate 2 is arranged at one side of the CT examining table 1;
one side of the mounting rack 3 is fixedly connected with one side of the bottom plate 2, one side of the mounting rack 3 is fixedly connected with one side of the CT examining table 1, so that the mounting is convenient, and the mounting can be directly additionally mounted on the CT examining table 1 in the prior art for use;
one side of the rotating ring 4 is rotatably connected with one side of the bottom plate 2, an L-shaped connecting ring 10 is fixedly arranged on one side of the rotating ring 4, an L-shaped ring groove is arranged on one side of the bottom plate 2, and the L-shaped connecting ring 10 is rotatably connected to the inner side of the L-shaped ring groove;
an automatic rotating device is arranged between the rotating ring 4 and the bottom plate 2 and comprises a mounting ring 11, the mounting ring 11 is fixed on the inner side of the rotating ring 4, an A stepping motor 12 is fixedly arranged on one side of the bottom plate 2, the A stepping motor 12 is required to be externally connected with a driving controller and a power supply through a lead, an A driving bevel gear 13 is fixedly arranged at the shaft end of the A stepping motor 12, an A driven bevel gear ring 14 is fixedly arranged on the inner side of the mounting ring 11, the A driven bevel gear ring 14 is connected with the A driving bevel gear 13 through meshing transmission, when the A stepping motor 12 rotates, the rotating ring 4 can automatically rotate, the automatic rotating adjusting function is achieved, and the A stepping motor 12 has high rotating precision;
the pillow comprises a pillow plate 5, wherein a pillow groove is formed in one side of the pillow plate 5, a pillow cushion 37 is fixedly arranged on the inner side of the pillow groove, so that the pillow plate has a protection function and can improve the comfort level of a patient, the pillow plate 5 is arranged on one side of a bottom plate 2, a universal anti-following connection supporting device is arranged between the pillow plate 5 and the bottom plate 2, the universal anti-following connection supporting device comprises a supporting rod 15, one end of the supporting rod 15 is fixed on one side of the bottom plate 2, a universal ball head 16 is fixedly arranged at the other end of the supporting rod 15, a plurality of steel ball grooves 17 are formed in the outer side of the universal ball head 16, steel balls 18 can be arranged in the inner sides of the steel ball grooves 17 in a rolling manner, arc-shaped claws 19 are arranged on one side of the steel balls 18, connecting ball grooves 20 are arranged in the inner sides of the arc-shaped claws 19, the steel balls 18 can be connected in the inner sides of the connecting ball grooves 20 in a rolling manner, a connecting column 21 is fixedly arranged on one side of the pillow plate 5, and the arc-shaped claws 19 are fixed on the outer sides of the connecting column 21;
the connecting block 6, the connecting block 6 is arranged between the pillow board 5 and the bottom board 2, an automatic telescopic and driving device is arranged between the connecting block 6 and the rotating ring 4, the automatic telescopic and driving device comprises an external thread column 22, one end of the external thread column 22 is fixed on one side of the connecting block 6, one side of the rotating ring 4 is provided with a rotating groove, an internal thread sleeve 23 is rotatably connected on the inner side of the rotating groove, the external thread column 22 is connected on the inner side of the internal thread sleeve 23 through a thread transmission mode, a limiting device is arranged between the connecting block 6 and the internal thread sleeve 23, the limiting device comprises an L-shaped limiting frame 27, the L-shaped limiting frame 27 is fixed on one side of the connecting block 6, a limiting ring 28 is fixedly arranged on the outer side of the internal thread sleeve 23, one side of the limiting ring 28 is connected with one side of the L-shaped limiting frame 27 through a contact mode, a B stepping motor 24 is fixedly arranged on one side of the rotating ring 4, and the B stepping motor 24 needs to be externally connected with a driving controller and a power supply through a lead, the B driving bevel gear 25 is fixedly arranged at the shaft end of the B stepping motor 24, the B driven bevel gear 26 is fixedly arranged outside the internal thread sleeve 23, the B driven bevel gear 26 is in meshing transmission connection with the B driving bevel gear 25, in the concrete implementation, when the B stepping motor 24 rotates, the internal thread sleeve 23 can be driven to rotate, when the internal thread sleeve 23 rotates, the external thread column 22 can be automatically lifted, so that the automatic stretching is completed, the automatic stretching function is realized, when the overall length of the external thread column 22 and the internal thread sleeve 23 is changed, the pillow plate 5 can be driven to incline, so that the angle adjustment is realized, when the rotating ring 4 rotates, the T-shaped half ring block 7 can be driven to slide inside the T-shaped ring groove 8 through the external thread column 22 and the internal thread sleeve 23, so that when the pillow plate 5 needs to adjust the inclination angle, the A stepping motor 12 can be controlled firstly, so that the T-shaped half ring block 7 can be driven, The external thread column 22, the internal thread sleeve 23 and the B stepping motor 24 move to the position of the pillow plate 5 needing to be inclined, and then the B stepping motor 24 is controlled to rotate to adjust the inclination angle of the pillow plate 5, so that automatic universal adjustment is completed in a matching manner;
the pillow comprises a T-shaped semi-ring block 7, wherein a T-shaped ring groove 8 is formed in one side, close to a bottom plate 2, of a pillow plate 5, the T-shaped semi-ring block 7 is connected to the inner side of the T-shaped ring groove 8 in a sliding mode, and a connecting block 6 is connected to one side of the T-shaped semi-ring block 7 in a rotating mode through a rotating shaft;
two connecting plates 9, the connecting plates 9 are fixed on the outer side of the pillow plate 5, a head fixing device is arranged on one side of each connecting plate 9, the head fixing device comprises a supporting plate 29, one side of the supporting plate 29 is fixed on one side of the connecting plate 9, a guide hole is arranged on one side of the supporting plate 29, a sliding plate 30 is slidably connected and arranged in the guide hole, a clamping plate 31 is fixedly arranged on one side of the sliding plate 30, an anti-skidding soft cushion 32 is fixedly arranged on one side of the clamping plate 31, a handle rod 33 is fixedly arranged on the other side of the sliding plate 30, a locking device is arranged on one side of the sliding plate 30 and comprises a locking plate 34, one side of the locking plate 34 is fixed on one side of the supporting plate 29, a threaded hole is arranged on one side of the locking plate 34, a locking threaded rod 35 is arranged in the threaded hole through threaded connection, a screwing piece 36 is fixedly arranged at one end of the locking threaded rod 35, and the other end of the locking threaded rod 35 is connected with one side of the clamping plate 31 through a contact type, in specific implementation, the head of a patient can be rested on the pillow pad 37, then the two clamping plates 31 are mutually closed, the two anti-skidding soft pads 32 are both tightly attached to the head of the patient, and then the screwing piece 36 is manually rotated to lock and fix the two clamping plates 31.
The invention, when specifically using:
through setting up CT inspection bed 1, mounting bracket 3, make its installation of being convenient for, can directly install the use additional on CT inspection bed 1 among the prior art, improve its practicality greatly.
Through setting up bottom plate 2, rotatory ring 4, L type go-between 10, make rotatory ring 4 can rotate on bottom plate 2, further through setting up collar 11, A step motor 12, A drive bevel gear 13, the driven bevel gear ring of A14, when A step motor 12 rotated, can make rotatory ring 4 autogiration, make it have autogiration regulatory function, and A step motor 12 has higher rotation accuracy.
Through setting up pillow board 5, bracing piece 15, universal bulb 16, steel ball groove 17, steel ball 18, arc claw 19, connect ball groove 20, make pillow board 5 can be 16 universal ball centers as the center, do universal regulation motion, make it have universal regulation, prevent following the function, and because steel ball groove 17, steel ball 18, connect ball groove 20, can prevent that pillow board 5 from following rotatory ring 4 and together rotate, thereby can realize preventing following in universal regulation, can let the patient rest the head on pillow board 5 during the use, thereby can be according to the needs of X ray head CT machine scanning angle, adjust the angle of the whereabouts of patient's head.
By arranging the connecting block 6, the T-shaped semi-ring block 7, the T-shaped ring groove 8, the connecting column 21, the external threaded column 22, the internal threaded sleeve 23, the B stepping motor 24, the B driving bevel gear 25, the B driven bevel gear 26, the L-shaped limiting frame 27 and the limiting ring 28, the automatic universal adjusting function is realized, the head of a patient can be automatically adjusted to any angle needing to be scanned, so that the examination scanning efficiency can be greatly improved, and the higher adjusting precision is realized, so that the quality of tomography imaging can be effectively ensured, when the B stepping motor 24 rotates, the internal threaded sleeve 23 can be driven to rotate, when the internal threaded sleeve 23 rotates, the external threaded column 22 can be automatically lifted, so that the automatic stretching is completed, the automatic stretching function is realized, when the overall lengths of the external threaded column 22 and the internal threaded sleeve 23 change, the pillow plate 5 can be driven to incline, so as to realize the angle adjustment, when the rotating ring 4 rotates, the T-shaped half ring block 7 can be driven by the external thread column 22 and the internal thread sleeve 23 to slide on the inner side of the T-shaped ring groove 8, so that when the pillow plate 5 needs to adjust the inclination angle, the step motor 12a can be controlled first, the T-shaped half ring block 7, the external thread column 22, the internal thread sleeve 23 and the step motor B24 are moved to the position where the pillow plate 5 needs to be inclined, and then the step motor B24 is controlled to rotate to adjust the inclination angle of the pillow plate 5, thereby completing automatic universal adjustment in a matching manner.
Through setting up connecting plate 9, backup pad 29, sliding plate 30, clamp plate 31, anti-skidding cushion 32, handle bar 33, locking plate 34, locking threaded rod 35, twist piece 36, make it have the head fixed function, convenient to use, thereby can make patient's head follow pillow board 5 and adjust, in order to ensure to adjust patient's head to the angle that needs the scanning, during the use, can be rested head to pillow pad 37 with patient, then make two clamp plates 31 draw close to each other, make two anti-skidding cushion 32 all paste patient's head, then manual rotation twists piece 36, it is fixed to lock two clamp plates 31.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A CT cerebral perfusion push support auxiliary device is characterized by comprising:
a CT examination couch (1);
the bottom plate (2), the said bottom plate (2) is set up in one side of CT examining table (1);
one side of the mounting rack (3) is fixedly connected with one side of the bottom plate (2), and one side of the mounting rack (3) is fixedly connected with one side of the CT examining table (1);
one side of the rotating ring (4) is rotatably connected with one side of the bottom plate (2), and an automatic rotating device is arranged between the rotating ring (4) and the bottom plate (2);
the pillow plate (5) is arranged on one side of the bottom plate (2), and a universal anti-following connection supporting device is arranged between the pillow plate (5) and the bottom plate (2);
the connecting block (6) is arranged between the pillow plate (5) and the bottom plate (2), and an automatic telescopic and driving device is arranged between the connecting block (6) and the rotating ring (4);
the pillow plate comprises a T-shaped semi-ring block (7), wherein a T-shaped ring groove (8) is formed in one side, close to the bottom plate (2), of the pillow plate (5), the T-shaped semi-ring block (7) is connected to the inner side of the T-shaped ring groove (8) in a sliding mode, and the connecting block (6) is connected to one side of the T-shaped semi-ring block (7) in a rotating mode through a rotating shaft;
the connecting plates (9) are fixed on the outer side of the pillow plate (5), and head fixing devices are arranged on one sides of the connecting plates (9).
2. The CT cerebral perfusion support assisting device as claimed in claim 1, wherein an L-shaped connecting ring (10) is fixedly arranged on one side of the rotating ring (4), an L-shaped annular groove is arranged on one side of the bottom plate (2), and the L-shaped connecting ring (10) is rotatably connected to the inner side of the L-shaped annular groove.
3. The CT cerebral perfusion support assisting device is characterized in that the automatic rotating device comprises a mounting ring (11), the mounting ring (11) is fixed on the inner side of the rotating ring (4), an A stepping motor (12) is fixedly arranged on one side of the base plate (2), the A stepping motor (12) needs to be externally connected with a driving controller and a power supply through wires, an A driving bevel gear (13) is fixedly arranged at the shaft end of the A stepping motor (12), an A driven bevel gear ring (14) is fixedly arranged on the inner side of the mounting ring (11), and the A driven bevel gear ring (14) is in meshing transmission connection with the A driving bevel gear (13).
4. The CT cerebral perfusion support assisting device is characterized in that the universal anti-following connection supporting device comprises a supporting rod (15), one end of the supporting rod (15) is fixed on one side of the bottom plate (2), the other end of the supporting rod (15) is fixedly provided with a universal ball head (16), a plurality of steel ball grooves (17) are formed in the outer side of the universal ball head (16), steel balls (18) can be arranged on the inner sides of the steel ball grooves (17) in a rolling mode, arc-shaped claws (19) are arranged on one side of each steel ball (18), connection ball grooves (20) are arranged on the inner sides of the arc-shaped claws (19), the steel balls (18) can be connected to the inner sides of the connection ball grooves (20) in a rolling mode, a connection column (21) is fixedly arranged on one side of the pillow plate (5), and the arc-shaped claws (19) are fixed on the outer sides of the connection column (21).
5. The CT cerebral perfusion support assisting device as claimed in claim 1, wherein the automatic stretching and driving device comprises an external threaded post (22), one end of the external threaded post (22) is fixed on one side of a connecting block (6), one side of a rotating ring (4) is provided with a rotating groove, an internal threaded sleeve (23) is rotatably connected to the inner side of the rotating groove, the external threaded post (22) is connected to the inner side of the internal threaded sleeve (23) in a threaded transmission manner, a limiting device is arranged between the connecting block (6) and the internal threaded sleeve (23), a B stepping motor (24) is fixedly arranged on one side of the rotating ring (4), the B stepping motor (24) needs to be externally connected with a driving controller and a power supply through wires, a B driving bevel gear (25) is fixedly arranged at the shaft end of the B stepping motor (24), and a B driven bevel gear (26) is fixedly arranged on the outer side of the internal threaded sleeve (23), the driven bevel gear (26) B is in meshed transmission connection with the driving bevel gear (25) B.
6. The CT cerebral perfusion support assisting device is characterized in that the limiting device comprises an L-shaped limiting frame (27), the L-shaped limiting frame (27) is fixed on one side of the connecting block (6), a limiting ring (28) is fixedly arranged on the outer side of the internal thread sleeve (23), and one side of the limiting ring (28) is in contact connection with one side of the L-shaped limiting frame (27).
7. The CT cerebral perfusion support assisting device is characterized in that the head fixing device comprises a supporting plate (29), one side of the supporting plate (29) is fixed on one side of a connecting plate (9), one side of the supporting plate (29) is provided with a guide hole, a sliding plate (30) is slidably connected into the guide hole, one side of the sliding plate (30) is fixedly provided with a clamping plate (31), one side of the clamping plate (31) is fixedly provided with an anti-skidding cushion (32), the other side of the sliding plate (30) is fixedly provided with a handle rod (33), and one side of the sliding plate (30) is provided with a locking device.
8. The CT cerebral perfusion support assisting device is characterized in that the locking device comprises a locking plate (34), one side of the locking plate (34) is fixed on one side of the supporting plate (29), one side of the locking plate (34) is provided with a threaded hole, the inner side of the threaded hole is provided with a locking threaded rod (35) through threaded connection, one end of the locking threaded rod (35) is fixedly provided with a screwing piece (36), and the other end of the locking threaded rod (35) is connected with one side of the clamping plate (31) through a contact mode.
9. The CT cerebral perfusion pushing and supporting auxiliary device is characterized in that a pillow groove is formed in one side of the pillow plate (5), and a pillow cushion (37) is fixedly arranged on the inner side of the pillow groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110898625.4A CN113598805A (en) | 2021-08-05 | 2021-08-05 | CT cerebral perfusion pushes away and holds in palm auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110898625.4A CN113598805A (en) | 2021-08-05 | 2021-08-05 | CT cerebral perfusion pushes away and holds in palm auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113598805A true CN113598805A (en) | 2021-11-05 |
Family
ID=78307273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110898625.4A Withdrawn CN113598805A (en) | 2021-08-05 | 2021-08-05 | CT cerebral perfusion pushes away and holds in palm auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113598805A (en) |
-
2021
- 2021-08-05 CN CN202110898625.4A patent/CN113598805A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20211105 |