CN115040793A - Medical positioning pad for individual radiotherapy positioning - Google Patents
Medical positioning pad for individual radiotherapy positioning Download PDFInfo
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- CN115040793A CN115040793A CN202210493226.4A CN202210493226A CN115040793A CN 115040793 A CN115040793 A CN 115040793A CN 202210493226 A CN202210493226 A CN 202210493226A CN 115040793 A CN115040793 A CN 115040793A
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 9
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000012548 In-process support Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention provides a medical positioning pad for individual radiotherapy positioning, which belongs to the technical field of medical instruments and comprises a base plate seat and a head-shoulder plate, wherein a main movable shaft is fixedly connected between the base plate seat and the head-shoulder plate, a head-shoulder fixing frame is arranged on the upper side of the head-shoulder plate, a protective net is fixedly connected to the inner wall of the head-shoulder fixing frame, a positioning plate is fixedly connected to the upper end of the head-shoulder plate, two groups of lifting components are arranged on the positioning plate, and the lifting components are used for adjusting the height of the head-shoulder fixing frame; realize the nimble angle of adjusting head shoulder position board, adapt to different patient sizes, make things convenient for doctor's treatment operation, utilize the auto-lock nature of worm and worm wheel, strengthen and compress tightly the effect, need not to fix the position of the fixed frame of head shoulder, nimble use can adjust the height of the fixed frame of head shoulder according to patient's head volume, avoids tension or too pine, makes things convenient for the doctor to use.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a medical positioning pad for individual radiotherapy positioning.
Background
Radiotherapy comprises positioning, scanning, resetting, planning, and treating head, neck, shoulder, body, and limbs; the position includes prostrate, lie on the back and special position, and patient lies in the heart easily and produces anxiety fear spirit on ice-cold hard integrative frame in traditional thermoplastic film positioning process in location preparation mould link, and patient's whole back of lying on the back or prostrate chest waist and integrative frame direct contact have great space, lead to resetting and the treatment in-process error great.
Patient is in the location, reset, plan, the treatment in-process supports to the neck and adopts different model plastics pillows, and the error is great, and repeatability is relatively poor, and the human position pad mould of expanded polystyrene can effectively solve above-mentioned problem, and the position pad mould is poor with integrative frame connection fixity, and when fixed patient's head, it is fixed to the head shoulder position board to need a plurality of positioning bolt, and the installation is loaded down with trivial details, can not be according to the angle of patient's size regulation head, influences the doctor and uses.
Disclosure of Invention
The invention aims to provide a medical positioning pad for individual radiotherapy positioning, and aims to solve the problems that a positioning pad die in the prior art is poor in connection and fixation with an integrated frame, a plurality of positioning bolts are needed to fix a head-shoulder plate when the head of a patient is fixed, the installation is complicated, the angle of the head cannot be adjusted according to the body type of the patient, and the use of a doctor is influenced.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an individual radiotherapy is put position and is used medical science location pad, includes base plate seat and head shoulder position board, the main loose axle of fixedly connected with between base plate seat and the head shoulder position board, the upside of head shoulder position board is provided with the fixed frame of head shoulder, the inner wall fixedly connected with protection network of the fixed frame of head shoulder, the upper end fixed connection of head shoulder position board is provided with the locating plate, be provided with two sets of lifting unit on the locating plate, lifting unit is used for adjusting the height of the fixed frame of head shoulder, the downside of locating plate is provided with two sets of adjusting part, adjusting part is used for adjusting the angle of head shoulder position board.
As a preferred scheme of the present invention, each of the lifting assemblies includes a main screw, a worm gear, a first screw sleeve and a protective housing, the first screw sleeve is fixedly connected to a side portion of the head-shoulder fixing frame, the upper end of the positioning plate is provided with a second mounting hole, the protective housing is fixedly connected to the upper end of the positioning plate, the main screw is rotatably connected to the second mounting hole, the first screw sleeve is in threaded connection with a circumferential surface of the main screw, the lower end of the main screw extends into the protective housing, the worm gear is fixedly connected to the lower end of the main screw, and the positioning plate is provided with a linkage assembly, which is connected to the two worm gears.
As a preferred embodiment of the present invention, the linkage assembly includes an installation shaft, two worms and a knob, wherein third installation holes are respectively formed in two sides of the two protection cases, the installation shaft is rotatably connected in the two third installation holes, the two worms are located in the two protection cases, the two worms are both fixedly connected to the circumferential surface of the installation shaft, the knob is fixedly connected to one end of the installation shaft, and each worm is meshed with one of the worm gears.
As a preferred embodiment of the present invention, the head-shoulder plate and the head-shoulder fixing frame are both provided with a plurality of first mounting holes at the upper ends thereof, the positioning plate is fixedly connected to the upper end thereof with a plurality of positioning rods, and each positioning rod penetrates through one of the first mounting holes and extends upward.
As a preferred embodiment of the present invention, two mounting plates are disposed on the lower side of the head-shoulder plate, an auxiliary lead screw is rotatably connected between the two mounting plates, a second lead screw sleeve is connected to the circumferential surface of the auxiliary lead screw in a threaded manner, one end of the auxiliary lead screw penetrates through one of the mounting plates, one end of the auxiliary lead screw is fixedly connected with a knob, and both two sets of adjusting assemblies are connected with the second lead screw sleeve.
As a preferred embodiment of the present invention, each of the adjusting assemblies includes a sliding sleeve, a straight plate and a straight plate, the sliding sleeve is slidably connected to the surface of the straight rod, the two ends of the straight plate are both provided with an auxiliary movable shaft, one end of the straight plate is movably connected to the upper side of the sliding sleeve through the auxiliary movable shaft, the other end of the straight plate is movably connected to the lower side of the positioning plate, and the straight plate is fixedly connected between the second screw rod sleeve and the sliding sleeve.
As a preferable novel scheme of the present invention, a third mounting groove is formed at a lower end of the substrate seat, and the other mounting plate is located in the third mounting groove.
As a preferred embodiment of the present invention, the upper end of the substrate base is provided with a plurality of fourth mounting holes, the upper side of the substrate base is provided with an i-shaped positioning block, the i-shaped positioning block is detachably connected between two adjacent fourth mounting holes, the upper end of the head shoulder plate is provided with a first mounting groove, and a head positioning block is detachably connected in the first mounting groove.
As a preferred embodiment of the present invention, the upper end of the substrate base is provided with a plurality of second mounting grooves, each of the second mounting grooves is provided with a positioner, and a fixing strip is detachably connected between two positioners located on the same straight line at two sides.
As a preferred embodiment of the present invention, the base plate seat and the head-shoulder plate are provided with scale marks on the upper sides thereof, and the scale marks are located at the edges of the base plate seat and the head-shoulder plate.
Compared with the prior art, the novel beneficial effects of the invention are as follows:
1. this scheme is under the effect of main loose axle, head shoulder position board can use main loose axle to rotate as the axle center, revolve the downside that is located the locating plate, it rotates the vice screw rod of drive to rotate, vice screw rod drives the second lead screw cover and removes, thereby drive two sliding sleeve synchronous motion, straight board is provided with two, be used for supporting the locating plate, can drive vice loose axle when the sliding sleeve removes and remove, and then drive the small amplitude rotation of locating plate, realize the angle of nimble regulation head shoulder position board, adapt to different patient sizes, make things convenient for doctor's treatment operation.
2. The setting of this scheme protection network, a head for pushing down the patient, the patient removes when preventing the treatment, rotate the knob when needing to compress tightly, drive two worms and rotate in step when the knob rotates, drive two first lead screw cover and rotate in step at last, and then drive two first lead screw covers and reciprocate, drive the protection network and remove downwards when the fixed frame of head shoulder moves downwards, make the protection network compress tightly the head of patient, prevent that the patient from removing, utilize the auto-lock nature of worm and worm wheel, the enhancement compresses tightly the effect, need not to fix the position of the fixed frame of head shoulder, the nimble use, can adjust the height of the fixed frame of head shoulder according to the head volume of patient, avoid too tightly or loose, make things convenient for the doctor to use.
Drawings
The accompanying drawings are included to provide a further understanding of the novel aspects of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the novel aspects of the invention and together with the description serve to explain the principles of the novel aspects of the invention.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the novel invention;
FIG. 2 is a schematic bottom view of the novel structure of the present invention;
FIG. 3 is a schematic view of the novel head-shoulder fixing frame of the present invention;
FIG. 4 is a schematic diagram of the exploded structure of the novel head-shoulder board of the present invention;
fig. 5 is an enlarged schematic view of fig. 4 at a according to the novel invention;
FIG. 6 is a schematic view of the novel adjustment assembly of the present invention;
fig. 7 is a schematic view of a novel substrate holder structure according to the present invention.
In the figure: 1. a substrate holder; 2. a head-shoulder position plate; 3. a main movable shaft; 4. a head and shoulder fixing frame; 5. a protective net; 6. a first mounting groove; 7. a head positioning block; 8. positioning a plate; 9. positioning a rod; 10. a first mounting hole; 11. a main screw rod; 12. a worm gear; 13. a second mounting hole; 14. a protective shell; 16. installing a shaft; 17. a worm; 18. a third mounting hole; 19. a knob; 20. mounting a plate; 21. a sub screw rod; 22. a straight rod; 23. rotating a handle; 24. a sliding sleeve; 25. a second screw rod sleeve; 26. a straight plate; 27. an auxiliary movable shaft; 28. scale marks; 29. a fourth mounting hole; 30. an I-shaped positioning block; 31. a second mounting groove; 32. a positioner; 33. a fixing strip; 34. a third mounting groove; 35. the first lead screw cover.
Detailed Description
The technical solutions in the novel embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the novel embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the novel embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the novel concept, are within the scope of the novel concept of the present invention.
Examples
Referring to fig. 1 to 7, the technical solution provided in this embodiment is as follows:
the utility model provides an individual radiotherapy is posed with medical science location pad, including base plate seat 1 and head shoulder board 2, fixedly connected with main loose axle 3 between base plate seat 1 and the head shoulder board 2, the upside of head shoulder board 2 is provided with the fixed frame of head shoulder 4, the inner wall fixedly connected with protection network 5 of the fixed frame of head shoulder 4, the upper end fixed connection of head shoulder board 2 is provided with locating plate 8, be provided with two sets of lifting unit on the locating plate 8, lifting unit is used for adjusting the height of the fixed frame of head shoulder 4, the downside of locating plate 8 is provided with two sets of adjusting part, adjusting part is used for adjusting the angle of head shoulder board 2.
In the novel embodiment of the invention, the main active shaft 3 is located between the head and shoulder plate 2 and the base plate 1, the position of the base plate 1 is fixed, under the action of the main active shaft 3, the head and shoulder plate 2 can rotate around the main active shaft 3, the knob 23 is located at the lower side of the positioning plate 8, the knob 23 is rotated to drive the auxiliary lead screw 21 to rotate, the auxiliary lead screw 21 drives the second lead screw sleeve 25 to move, thereby driving the two sliding sleeves 24 to move synchronously, the straight plate 26 is provided with two supporting positioning plates 8, when the sliding sleeves 24 move, the auxiliary active shaft 27 can be driven to move, thereby driving the positioning plate 8 to rotate in a small range, realizing flexible adjustment of the angle of the head and shoulder plate 2, adapting to different patients, setting of the protective net 5 for pressing the head of the patient, preventing the patient from moving during treatment, when the patient needs to be pressed, the knob 19 is rotated, when the knob 19 rotates, the two worms 17 are driven to rotate synchronously, at last, drive two first lead screw cover 35 and rotate in step, and then drive two first lead screw cover 35 and reciprocate, drive protection network 5 and remove downwards when the fixed frame 4 of head and shoulder moves downwards, make protection network 5 compress tightly the head of patient, prevent the patient and remove, utilize the auto-lock nature of worm 17 and worm wheel 12, the enhancement compresses tightly the effect, need not to fix the position of the fixed frame 4 of head and shoulder, the flexible use, can adjust the height of the fixed frame 4 of head and shoulder according to the head volume of patient, avoid tension or too loose, make things convenient for the doctor to use.
Specifically, every group lifting unit includes main lead screw 11, worm wheel 12, first lead screw cover 35 and protective housing 14, the lateral part of the fixed frame 4 of head shoulder of first lead screw cover 35 fixed connection, second mounting hole 13 has been seted up to the upper end of locating plate 8, 14 fixed connection in the upper end of locating plate 8 of protective housing, main lead screw 11 rotates to be connected in second mounting hole 13, first lead screw cover 35 threaded connection is in the circumferential surface of main lead screw 11, the lower extreme of main lead screw 11 extends to in the protective housing 14, worm wheel 12 fixed connection is in the lower extreme of main lead screw 11, be provided with the linkage subassembly on locating plate 8, the linkage subassembly is connected with two worm wheel 12.
In the novel embodiment of the present invention, the second mounting hole 13 is configured to limit the rotation of the main screw 11, the main screw 11 can drive the main screw 15 to move up and down when rotating, the two first screw sleeves 35 are located at two sides of the head-shoulder fixing frame 4, and the two main screws 11 can rotate synchronously, so as to drive the head-shoulder fixing frame 4 to move up and down stably.
Specifically, the linkage assembly comprises an installation shaft 16, two worms 17 and a knob 19, third installation holes 18 are formed in two sides of two protective shells 14, the installation shaft 16 is rotatably connected into the two third installation holes 18, the two worms 17 are located in the two protective shells 14, the two worms 17 are fixedly connected to the circumferential surface of the installation shaft 16, the knob 19 is fixedly connected to one end of the installation shaft 16, and each worm 17 is meshed with one worm wheel 12.
In the novel embodiment of the invention, the knob 19 is located outside the protective shell 14, the knob 19 is rotated to drive the mounting shaft 16 to rotate, the two worms 17 are both fixed on the mounting shaft 16, so that the two worms 17 are driven to synchronously rotate, the two worm wheels 12 are driven to synchronously rotate under the meshing effect of the worm wheels 12 and the worms 17, and finally the two main screw rods 11 are driven to synchronously rotate, thereby ensuring that the head-shoulder fixing frame 4 can stably lift.
Specifically, a plurality of first mounting holes 10 have all been seted up to the upper end of head shoulder position board 2 and the fixed frame of head shoulder 4, and a plurality of locating levers 9 of the upper end fixedly connected with of locating plate 8, every locating lever 9 run through one of them first mounting hole 10 and upwards extend.
In the novel embodiment of the invention, the positioning rods 9 are distributed around the first mounting groove 6, the movement of the first mounting groove 6 can be limited after the positioning rods 9 penetrate through the first mounting holes 10 on the first mounting groove 6, so as to achieve the purpose of positioning and mounting, and the head-shoulder fixing frame 4 can only move linearly up and down after the positioning rods 9 penetrate through the first mounting holes 10 on the head-shoulder fixing frame 4, so as to achieve the purpose of enhancing the limit.
Specifically, the lower side of the head shoulder plate 2 is provided with two mounting plates 20, an auxiliary screw rod 21 is rotatably connected between the two mounting plates 20, the circumferential surface of the auxiliary screw rod 21 is in threaded connection with a second screw rod sleeve 25, one end of the auxiliary screw rod 21 penetrates through one of the mounting plates 20, one end of the auxiliary screw rod 21 is fixedly connected with a rotating handle 23, and the two groups of adjusting components are connected with the second screw rod sleeve 25.
In the novel embodiment of the invention, the surface of the knob 23 is designed to be rough, so that the friction force during rotation can be increased, the knob 23 is rotated to drive the auxiliary screw rod 21 to rotate, so as to drive the second screw rod sleeve 25 to move, and the two straight rods 22 are located on two sides of the second screw rod sleeve 25 and used for fixing the two mounting plates 20 and simultaneously limiting the sliding sleeve 24 to slide linearly.
Specifically, each group of adjusting components comprises a sliding sleeve 24, a straight plate 26 and a straight plate 26, the sliding sleeve 24 is slidably connected to the surface of the straight rod 22, the two ends of the straight plate 26 are respectively provided with an auxiliary movable shaft 27, one end of the straight plate 26 is movably connected to the upper side of the sliding sleeve 24 through the auxiliary movable shaft 27, the other end of the straight plate 26 is movably connected to the lower side of the positioning plate 8, and the straight plate 26 is fixedly connected between the second screw rod sleeve 25 and the sliding sleeve 24.
In the novel embodiment of the present invention, the two sliding sleeves 24 are connected to the second screw rod sleeve 25 through the straight plates 26, the second screw rod sleeve 25 moves to drive the two straight plates 26 to move, so as to drive the two sliding sleeves 24 to move synchronously, the last two straight plates 26 move synchronously, and the straight plates 26 are movably connected to the bottom of the positioning plate 8 to drive the positioning plate 8 to rotate in a small range around the main movable shaft 3, so as to achieve the purpose of flexibly adjusting the angle of the head-shoulder plate 2, and can be adjusted according to actual conditions.
Specifically, the lower end of the substrate holder 1 is provided with a third mounting groove 34, and the other mounting plate 20 is located in the third mounting groove 34.
In the novel embodiment of the present invention, a third mounting groove 34 is provided for fixing one of the mounting plates 20 to a fixed position.
Specifically, a plurality of fourth mounting holes 29 have been seted up to the upper end of base plate seat 1, and the upside of base plate seat 1 is provided with worker shape locating piece 30, and worker shape locating piece 30 can be dismantled and connect between two adjacent fourth mounting holes 29, and first mounting groove 6 has been seted up to the upper end of head shoulder position board 2, can dismantle in first mounting groove 6 and be connected with head locating piece 7.
In the novel embodiment of the invention, the head positioning block 7 is arranged for positioning the head of a patient, the H-shaped positioning block 30 is arranged for positioning the human body positioning pad for mounting the neck-shoulder foaming adhesive, and the position of the H-shaped positioning block 30 can be changed for adapting to patients with different body types.
Specifically, a plurality of second mounting grooves 31 have been seted up to the upper end of base plate seat 1, all install locator 32 in every second mounting groove 31, are located can dismantle between two locators 32 of the same straight line in both sides and are connected with fixed strip 33.
In the novel specific embodiment of the present invention, the fixing strip 33 is used in cooperation with the i-shaped positioning block 30, and can clamp the corresponding clamping groove at the back of the head and neck shoulder foamed rubber human body positioning pad to fix the head and neck shoulder foamed rubber human body positioning pad, and what needs to be described is: the above human body positioning pad made of the head, neck and shoulder foamed rubber is the existing medical equipment, and the scheme is not repeated.
Specifically, the upper sides of the substrate base 1 and the head-shoulder board 2 are provided with scale marks 28, and the scale marks 28 are located at the edges of the substrate base 1 and the head-shoulder board 2.
In the novel embodiment of the present invention, the calibration lines 28 are arranged to directly observe the position data during installation, and the installation accuracy is improved by adjusting according to the data information.
The working principle is as follows: under the action of the main movable shaft 3, the head-shoulder plate 2 can rotate by taking the main movable shaft 3 as an axis, the knob 23 is positioned at the lower side of the positioning plate 8, the knob 23 is rotated to drive the auxiliary screw rod 21 to rotate, the auxiliary screw rod 21 drives the second screw rod sleeve 25 to move, so as to drive the two sliding sleeves 24 to synchronously move, two straight plates 26 are arranged to support the positioning plate 8, the auxiliary movable shaft 27 can be driven to move when the sliding sleeves 24 move, so as to drive the positioning plate 8 to rotate in a small amplitude, so as to flexibly adjust the angle of the head-shoulder plate 2, adapt to different body shapes of patients, the protective net 5 is arranged to press the head of the patient, the patient is prevented from moving during treatment, the knob 19 is rotated when needing to be pressed, the knob 19 is rotated to drive the two worms 17 to synchronously rotate, finally the two first screw rod sleeves 35 are driven to synchronously rotate, so as to drive the two first screw rod sleeves 35 to move up and down, the protective net 5 is driven to move downwards when the head-shoulder fixing frame 4 moves downwards, make protection network 5 compress tightly patient's head, prevent that the patient from removing, utilize the auto-lock nature of worm 17 and worm wheel 12, strengthen and compress tightly the effect, need not to fix the position of the fixed frame of head-shoulder 4, nimble use can adjust the height of the fixed frame of head-shoulder 4 according to patient's head volume, avoids tension or too pine, makes things convenient for the doctor to use.
Claims (10)
1. The utility model provides an individual radiotherapy is put position and is used medical positioning pad, includes base plate seat (1) and head shoulder position board (2), its characterized in that, fixedly connected with main loose axle (3) between base plate seat (1) and head shoulder position board (2), the upside of head shoulder position board (2) is provided with the fixed frame of head shoulder (4), the inner wall fixedly connected with protection network (5) of the fixed frame of head shoulder (4), the upper end fixed connection of head shoulder position board (2) is provided with locating plate (8), be provided with two sets of lifting unit on locating plate (8), lifting unit is used for adjusting the height of the fixed frame of head shoulder (4), the downside of locating plate (8) is provided with two sets of adjusting part, adjusting part is used for adjusting the angle of head shoulder position board (2).
2. The medical positioning pad for individual radiotherapy positioning according to claim 1, wherein: every group lifting unit includes main lead screw (11), worm wheel (12), first lead screw cover (35) and protective housing (14), first lead screw cover (35) fixed connection is in the lateral part of the fixed frame of head and shoulder (4), second mounting hole (13) have been seted up to the upper end of locating plate (8), protective housing (14) fixed connection is in the upper end of locating plate (8), main lead screw (11) rotate to be connected in second mounting hole (13), first lead screw cover (35) threaded connection is on the circumference surface of main lead screw (11), the lower extreme of main lead screw (11) extends to in protective housing (14), worm wheel (12) fixed connection is in the lower extreme of main lead screw (11), be provided with the linkage subassembly on locating plate (8), the linkage subassembly is connected with two worm wheels (12).
3. The medical positioning pad for individual radiotherapy positioning according to claim 2, wherein: linkage assembly includes installation axle (16), two worms (17) and knob (19), two third mounting hole (18) have all been seted up to the both sides of protective housing (14), installation axle (16) rotates to be connected in two third mounting hole (18), two worm (17) are located two protective housing (14), and two equal fixed connection in the circumferential surface of installation axle (16) worm (17), knob (19) fixed connection is in the one end of installation axle (16), every worm (17) mesh with one of them worm wheel (12).
4. The medical positioning pad for individual radiotherapy positioning according to claim 3, wherein: a plurality of first mounting holes (10) have all been seted up to the upper end of head shoulder position board (2) and the fixed frame of head shoulder (4), a plurality of locating levers (9) of upper end fixedly connected with of locating plate (8), every locating lever (9) run through one of them first mounting hole (10) and upwards extend.
5. The medical positioning pad for individual radiotherapy positioning according to claim 4, wherein: the downside of head shoulder position board (2) is provided with two mounting panels (20), two it is connected with vice lead screw (21) to rotate between mounting panel (20), the circumference surface threaded connection of vice lead screw (21) has second lead screw cover (25), one end of vice lead screw (21) is run through one of them mounting panel (20), the one end fixedly connected with of vice lead screw (21) is revolved handle (23), and two sets of adjusting part all are connected with second lead screw cover (25).
6. The medical positioning pad for individual radiotherapy positioning according to claim 5, wherein: every group the adjusting part includes sliding sleeve (24), straight board (26) and straight board (26), sliding sleeve (24) sliding connection is in the surface of straight-bar (22), vice loose axle (27) are all installed at the both ends of straight board (26), the upside of vice loose axle (27) swing joint in sliding sleeve (24) is passed through to the one end of straight board (26), the other end swing joint in the downside of locating plate (8) of straight board (26), straight board (26) fixed connection is between second lead screw cover (25) and sliding sleeve (24).
7. The medical positioning pad for individual radiotherapy positioning according to claim 6, wherein: the lower end of the base plate seat (1) is provided with a third mounting groove (34), and the other mounting plate (20) is positioned in the third mounting groove (34).
8. The medical positioning pad for individual radiotherapy positioning according to claim 7, wherein: a plurality of fourth mounting holes (29) have been seted up to the upper end of base plate seat (1), the upside of base plate seat (1) is provided with worker shape locating piece (30), worker shape locating piece (30) can be dismantled and connect between two adjacent fourth mounting holes (29), first mounting groove (6) have been seted up to the upper end of head shoulder position board (2), can dismantle in first mounting groove (6) and be connected with head locating piece (7).
9. The medical positioning pad for individual radiotherapy positioning according to claim 8, wherein: a plurality of second mounting grooves (31), every are seted up to the upper end of base plate seat (1) all install locator (32) in second mounting groove (31), are located the same sharp two in both sides can dismantle between locator (32) and be connected with fixed strip (33).
10. The medical positioning pad for placing an individual during radiotherapy according to claim 8, wherein: the upper sides of the base plate seat (1) and the head shoulder plate (2) are provided with scale marks (28), and the scale marks (28) are located at the edges of the base plate seat (1) and the head shoulder plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210493226.4A CN115040793A (en) | 2022-05-07 | 2022-05-07 | Medical positioning pad for individual radiotherapy positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210493226.4A CN115040793A (en) | 2022-05-07 | 2022-05-07 | Medical positioning pad for individual radiotherapy positioning |
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| CN115040793A true CN115040793A (en) | 2022-09-13 |
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| CN202210493226.4A Pending CN115040793A (en) | 2022-05-07 | 2022-05-07 | Medical positioning pad for individual radiotherapy positioning |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201643432U (en) * | 2010-04-29 | 2010-11-24 | 四川瑞迪医疗科技有限公司 | Head integrated fixing frame for radiotherapy |
| US20160206395A1 (en) * | 2014-02-19 | 2016-07-21 | Qfix Systems, Llc | Adjustable immobilizer apparatus and method for immobilizing a patient |
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| CN201643432U (en) * | 2010-04-29 | 2010-11-24 | 四川瑞迪医疗科技有限公司 | Head integrated fixing frame for radiotherapy |
| US20160206395A1 (en) * | 2014-02-19 | 2016-07-21 | Qfix Systems, Llc | Adjustable immobilizer apparatus and method for immobilizing a patient |
| CN205867321U (en) * | 2016-04-13 | 2017-01-11 | 南通市肿瘤医院 | A position fixing device for mammary gland radiotherapy |
| CN111905277A (en) * | 2020-09-07 | 2020-11-10 | 聂爱平 | Positioning device for radiotherapy in oncology department |
| CN214104987U (en) * | 2021-01-05 | 2021-09-03 | 扬州市妇幼保健院 | Supporting bracket of head and neck for pediatrics |
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| CN113082553A (en) * | 2021-04-08 | 2021-07-09 | 马燕平 | Radiotherapy positioning body frame plate and radiotherapy positioning method |
| CN113274653A (en) * | 2021-06-25 | 2021-08-20 | 江苏省肿瘤医院 | Radiotherapy bed with fixing frame |
| CN113730830A (en) * | 2021-09-15 | 2021-12-03 | 鹤壁市人民医院 | Head fixing frame for radiotherapy department |
| CN216295029U (en) * | 2021-09-26 | 2022-04-15 | 徐州市第三人民医院 | Auxiliary support for tumor radiotherapy |
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