CN109107054B - Head fixing device for sitting posture radiotherapy - Google Patents
Head fixing device for sitting posture radiotherapy Download PDFInfo
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- CN109107054B CN109107054B CN201810874284.5A CN201810874284A CN109107054B CN 109107054 B CN109107054 B CN 109107054B CN 201810874284 A CN201810874284 A CN 201810874284A CN 109107054 B CN109107054 B CN 109107054B
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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
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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
- A61N2005/1097—Means for immobilizing the patient
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Abstract
A head fixing device for sitting posture radiotherapy comprises a backup plate, a head fixing support mounting frame adjusting mechanism, a head circumference fixing support adjusting mechanism, a head top fixing support adjusting mechanism, a chin fixing support and a chin fixing support adjusting mechanism.
Description
The technical field is as follows:
the invention discloses a head fixing device for sitting posture radiotherapy, and particularly relates to the field of radiation medical appliances.
Background art:
the latest data of the world health organization show that the global cancer incidence rate will increase by 50% by 2020, i.e. there will be a new 1500 ten thousand cancer patients each year. At present, 5 people die in China, namely 1 person dies from cancer. Cancer has become one of the major causes of health threats to humans. The main methods for treating cancer include chemotherapy, radiotherapy and traditional surgery, wherein proton heavy ion radiotherapy is accepted by more and more doctors and patients due to its unique advantages and good curative effect. For proton heavy ion radiotherapy of head and neck tumors, sitting posture is the best position for radiotherapy, at present, a treatment chair for sitting posture radiotherapy in the market has less functions and is not perfect enough, and the thermoplastic film fixing technology adopted for head fixation can make patients feel uncomfortable in the treatment process and is inconvenient to operate. Therefore, there is a need for a device that can be mounted on the back of a treatment chair for head fixation of cancer patients in a sitting position for radiation therapy.
The invention content is as follows:
the invention aims to provide a head fixing device for sitting posture radiotherapy, which solves the problem of fixing the head of a patient in the sitting posture radiotherapy process.
The invention relates to a head fixing device for sitting posture radiotherapy, which comprises a backup plate 1, a lead screw connecting block I11, a lead screw connecting block II 13, a skull fixing support mounting frame adjusting mechanism 12, a star-shaped handle 121, a lead screw mounting supporting block I122, a lead screw mounting supporting block II 126, a coupler 123, a lead screw 124, a protective cover 125, a chin support supporting arm I14, a chin support supporting arm II 16, a chin support mounting adjusting block 15, a skull fixing support mounting frame 2, a head top fixing support adjusting mechanism 21, a hand-adjusted handle lead screw I211, a special bearing end cover I212, a bearing I213, a lead screw nut I214, a head top fixing support 215, a head circumference fixing support adjusting mechanism I22, a head circumference fixing support adjusting mechanism II 23, a head circumference fixing support 221, a lead screw nut II 222, a bearing 223, a hand-adjusted handle lead screw II 224, a special bearing end cover II 225, a rear head fixing support 24, a rear head fixing support, Lead screw hole 25, lead screw connecting block III 26, the fixed guiding mechanism 3 that holds in the palm of chin, the fixed support 31 of chin, the fixed support of chin adjust box-shaped guide rail 32, hand regulation formula handle lead screw III 33, adjusting gear 34, the fixed support of chin adjust rack block 35, chin support supporting pedestal 36, adjust knob 37, lead screw nut III 38, its characterized in that: the lead screw connecting blocks I11 and II 13 are arranged on two sides of the lower part of the back of the backup plate 1, the skull fixing support mounting frame adjusting mechanisms 12 are arranged above the central line of the back of the backup plate 1, the lead screw mounting supporting block I122 and the lead screw mounting supporting block II 126 are arranged on the central line of the back of the backup plate 1, the star-shaped handle 121 penetrates through the lead screw mounting supporting block I122 to be connected with one end of the coupler 123, the other end of the coupler 123 is connected with the end part of the lead screw 124, the other end of the lead screw 124 penetrates through the bearing to be arranged on the lead screw mounting supporting block II 126, the upper end and the lower end of the U-shaped protecting cover 125 are respectively fixed on the lead screw mounting supporting block I122 and the lead screw mounting supporting block II 126 through screws, the chin support supporting arms I14 and the chin support supporting arms II 16 are arranged on two sides of the lower part of the front part of, The other end of chin rest installation adjusting block 15 is connected with chin rest support arm I14 through movable bolt, the fixed support mounting bracket 2 of head is installed on backup plate 1 through lead screw connecting block III 26 and can be reciprocated, the wedge of back head fixed support 24 inserts the draw-in groove and the fixed support mounting bracket 2 fixed connection of head of fixed support mounting bracket 2 of head, lead screw hole 25 cooperatees with lead screw 124, fixed support guiding mechanism 21 of head top is installed on the fixed support mounting bracket 2 upper portion of head, fixed support guiding mechanism I22 of head circumference and fixed support guiding mechanism II 23 of head circumference are installed on the fixed arc of holding in the palm of mounting bracket 2 lower part of head, fixed support guiding mechanism 3 of chin is installed on chin rest support arm I14 and chin rest support arm II 16.
Preferably, the adjusting mechanism 21 for the fixed support at the top of the head comprises a hand-adjusting type handle lead screw I211, a special bearing end cover I212, a bearing I213, a lead screw nut I214 and a fixed support at the top of the head 215, wherein the hand-adjusting type handle lead screw I211 penetrates through the special bearing end cover I212 to be matched with the inner diameter of the bearing I213, the outer diameter of the bearing I213 is fixedly matched with a round hole in the upper part of the fixed support mounting rack 2 for the head, the special bearing end cover I212 is inserted into the round hole in the upper part of the fixed support mounting rack 2 for the head to fix the bearing I213, the inner diameter of the lead screw nut I214 is matched with the hand-adjusting type handle lead screw I211, and the round.
Preferably, the head circumference fixing support adjusting mechanism I22 comprises a head circumference fixing support 221, a screw nut II 222, a bearing II 223, a hand-adjusting handle screw II 224 and a special bearing end cover II 225, the hand-adjusting handle screw II 224 penetrates through the special bearing end cover II 225 to be matched with the inner diameter of the bearing II 223, the outer diameter of the bearing II 223 is fixedly matched with a round hole in an arc support of the head circumference fixing support mounting rack 2, the special bearing end cover II 225 is inserted into the round hole in the arc support of the head circumference fixing support mounting rack 2 to fix the bearing II 223, the screw nut II 222 is matched with the inner diameter of the hand-adjusting handle screw II 224, and the structure of the head circumference fixing support adjusting mechanism II 23 is the same as that of the head circumference fixing support adjusting mechanism I22.
Preferably, the chin fixing support adjusting mechanism 3 comprises a chin fixing support 31, a chin fixing support adjusting box-shaped guide rail 32, a hand-adjusting handle lead screw III 33, an adjusting gear 34, a chin fixing support adjusting rack block 35, a chin support supporting base 36, an adjusting knob 37 and a lead screw nut III 38, wherein two ends of the chin support supporting base 36 are respectively connected to the chin support supporting arm I14 and the chin support supporting arm II 16, the hand-adjusting handle lead screw III 33 penetrates through the chin support supporting base 36 to be matched with the inner diameter of the lead screw nut III 38, a round hole in the middle of the lower part of the chin fixing support adjusting box-shaped guide rail 32 is matched with the outer diameter of the lead screw nut III 38 and can move back and forth along the left and right side guide rails of the chin support supporting base 36, the chin fixing support adjusting rack block 35 is nested in the chin fixing support adjusting box-shaped guide rail 32 and can be adjusted up and down, the adjusting knob 37 is arranged outside the chin fixing support adjusting box-shaped guide rail 32, and, An adjusting gear 34 is arranged in the jaw fixing support adjusting box-shaped guide rail 32 and is matched with a rack on the side surface of a jaw fixing support adjusting rack block 35, and a jaw fixing support 31 is fixedly arranged on the upper part of the jaw fixing support adjusting rack block 35.
Has the advantages that:
the invention fully considers the difference of the body types of patients, utilizes the adjusting mechanism of the mounting rack of the head fixing support to adjust the mounting rack of the head fixing support, meets the requirements of the patients with different heights, can adjust the extension and contraction of the head top fixing support and the head circumference fixing support through the star-shaped handle by the adjusting mechanism of the head top fixing support and the head circumference fixing support on the mounting rack of the head fixing support, can adjust the front-back distance of the chin fixing support relative to the patients through the star-shaped handle by the adjusting mechanism of the chin fixing support, can adjust the height of the chin fixing support through the adjusting knob, is suitable for the patients with different head sizes, and realizes the complete fixation of the heads of the patients.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic structural view of a backup plate and a mounting rack adjusting mechanism of a skull fixing support of the invention.
Fig. 3 is a schematic structural view of a mounting frame of the skull fixing support of the invention.
FIG. 4 is a schematic structural view of a head circumference fixing support adjusting mechanism of the present invention.
Fig. 5 is a schematic structural view of the adjusting mechanism for the head top fixing support of the present invention.
Fig. 6 is a schematic structural view of a chin fixing rest adjusting mechanism of the present invention.
In the figure: 1. a backup plate 11, a lead screw connecting block I, 13, a lead screw connecting block II, 12, a skull fixing support mounting rack adjusting mechanism 121, a star-shaped handle 122, a lead screw mounting supporting block I, 126, a lead screw mounting supporting block II, 123, a coupler 124, a lead screw 125, a protective cover 14, a chin support supporting arm I, 16, a chin support supporting arm II, 15, a chin support mounting adjusting block 2, a skull fixing support mounting rack 21, a head top fixing support adjusting mechanism 211, a hand-adjusting handle lead screw I, 212, a special bearing end cover I, 213, a bearing I, 214, a lead screw nut I, 215, a head top fixing support 22, a head circumference fixing support adjusting mechanism I, 23, a head circumference fixing support adjusting mechanism II, 221, a head circumference fixing support 222, a lead screw nut II, 223, a bearing II, 224, a hand-adjusting handle lead screw II, 225, a special bearing end cover II, 24 and a rear head fixing support, 25. the jaw fixing device comprises a screw threaded hole, 26, a screw connecting block III, 3, a jaw fixing support adjusting mechanism, 31, a jaw fixing support, 32, a jaw fixing support adjusting box-shaped guide rail, 33, a hand-adjusting handle screw III, 34, an adjusting gear, 35, a jaw fixing support adjusting rack block, 36, a jaw support supporting base, 37, an adjusting knob, 38 and a screw nut III.
The specific implementation mode is as follows:
in order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, which is illustrated in the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: including backup plate 1, lead screw connecting block I11, lead screw connecting block II 13, chin support arm I14, chin support arm II 16, the fixed mounting bracket guiding mechanism 12 that holds in the palm of head, the fixed mounting bracket 2 that holds in the palm of head, the fixed guiding mechanism 21 that holds in the palm in top of the head, the fixed guiding mechanism I22 that holds in the palm of head circumference, the fixed guiding mechanism II 23 that holds in the palm of head circumference, the fixed guiding mechanism 3 that holds in the palm of chin, the fixed support 31 of chin, the fixed support of chin adjusts box-shaped guide rail 32, hand regulation formula handle lead screw III 33, its characterized in that: the lead screw connecting block I11 and the lead screw connecting block II 13 are arranged on two sides of the lower portion of the back of the backup plate 1, the head fixing support mounting frame adjusting mechanism 12 is arranged above the central line of the back of the backup plate 1, the head top fixing support adjusting mechanism 21 is arranged on the upper portion of the head fixing support mounting frame 2, the head circumference fixing support adjusting mechanism I22 and the head circumference fixing support adjusting mechanism II 23 are arranged on an arc support at the lower portion of the head fixing support mounting frame 2, and the chin fixing support adjusting mechanism 3 is arranged on the chin support supporting arm I14 and the chin support supporting arm II 16.
Further, as shown in fig. 2, the backup plate 1 includes a lead screw connection block i 11, a lead screw connection block ii 13, a skull fixing support mounting frame adjusting mechanism 12, a star-shaped handle 121, a lead screw mounting support block i 122, a lead screw mounting support block ii 126, a coupler 123, a lead screw 124, a protective cover 125, a chin support arm i 14, a chin support arm ii 16, and a chin support mounting adjustment block 15, specifically, the lead screw connection block i 11 and the lead screw connection block ii 13 are installed on two sides of the back of the backup plate 1, the skull fixing support mounting frame adjusting mechanism 12 is installed above the center line of the back of the backup plate 1, the lead screw mounting support block i 122 and the lead screw mounting support block ii 126 are installed on the center line of the back of the backup plate 1, the star-shaped handle 121 penetrates through the lead screw mounting support block i 122 to be connected with one end of the coupler 123, the other end of the coupler 123 is connected with, The upper end and the lower end of a U-shaped protective cover 125 are respectively fixed on a screw rod mounting support block I122 and a screw rod mounting support block II 126 through screws, a chin rest support arm I14 and a chin rest support arm II 16 are mounted on two sides below the front part of the backup plate 1, one end of a chin rest mounting adjusting block 15 is connected with the end part of the chin rest support arm II 16 through a bolt and can rotate around the bolt, and the other end of the chin rest mounting adjusting block 15 is connected with the chin rest support arm I14 through a movable bolt.
Further, as shown in fig. 3, the skull fixing support mounting bracket 2 comprises a skull fixing support adjusting mechanism 21, a hand-adjusting handle screw i 211, a special bearing end cover i 212, a bearing i 213, a screw nut i 214, a skull fixing support 215, a head circumference fixing support adjusting mechanism i 22, a head circumference fixing support adjusting mechanism ii 23, a head circumference fixing support 221, a screw nut ii 222, a bearing ii 223, a hand-adjusting handle screw ii 224, a special bearing end cover ii 225, a back head fixing support 24, a screw threaded hole 25, a screw connecting block iii 26, and concretely, the skull fixing support mounting frame 2 is mounted on the backup plate 1 through a lead screw connecting block III 26 and can move up and down, a lead screw threaded hole 25 is matched with a lead screw 124, a skull top fixing support adjusting mechanism 21 is mounted on the upper portion of the skull fixing support mounting frame 2, and a skull circumference fixing support adjusting mechanism I22 and a skull circumference fixing support adjusting mechanism II 23 are mounted on an arc support on the lower portion of the skull fixing support mounting frame 2.
Further, as shown in fig. 4, the head circumference fixing support adjusting mechanism i 22 includes a head circumference fixing support 221, a screw nut ii 222, a bearing ii 223, a hand-adjusting handle screw ii 224, and a special bearing end cover ii 225, specifically, the hand-adjusting handle screw ii 224 passes through the special bearing end cover ii 225 to be matched with the inner diameter of the bearing ii 223, the outer diameter of the bearing ii 223 is fixedly matched with the circular hole on the arc support of the head circumference fixing support mounting frame 2, the special bearing end cover ii 225 is inserted into the circular hole on the arc support of the head circumference fixing support mounting frame 2 to fix the bearing ii 223, the screw nut ii 222 is matched with the inner diameter of the hand-adjusting handle screw ii 224, and the structure of the head circumference fixing support adjusting mechanism ii 23 is the same as that of the head circumference fixing support adjusting mechanism i 22.
Further, as shown in fig. 5, the adjusting mechanism 21 for the fixed holder at the top of the head comprises a hand-adjusting handle lead screw i 211, a special bearing end cover i 212, a bearing i 213, a lead screw nut i 214, and a fixed holder at the top of the head 215, specifically, the hand-adjusting handle lead screw i 211 passes through the special bearing end cover i 212 to be matched with the inner diameter of the bearing i 213, the outer diameter of the bearing i 213 is fixedly matched with a round hole at the upper part of the mounting frame 2 for the fixed holder of the head, the special bearing end cover i 212 is inserted into the round hole at the upper part of the mounting frame 2 for the fixed holder of the head to fix the bearing i 213, the inner diameter of the lead screw nut i 214 is matched with the hand-adjusting handle lead screw i 211, and the.
Further, as shown in fig. 6, the chin fixing rest adjusting mechanism 3 includes a chin fixing rest 31, a chin fixing rest adjusting box-shaped guide rail 32, a hand-adjusting handle lead screw iii 33, an adjusting gear 34, a chin fixing rest adjusting rack block 35, a chin rest supporting base 36, an adjusting knob 37, and a lead screw nut iii 38, specifically, two ends of the chin rest supporting base 36 are respectively connected to the chin rest supporting arm i 14 and the chin rest supporting arm ii 16, the hand-adjusting handle lead screw iii 33 passes through the chin rest supporting base 36 and is matched with the inner diameter of the lead screw nut iii 38, a round hole in the middle of the lower portion of the chin fixing rest adjusting box-shaped guide rail 32 is matched with the outer diameter of the lead screw nut iii 38 and can move back and forth along the left and right side guide rails of the chin rest supporting base 36, the chin fixing rest adjusting rack block 35 is nested in the chin fixing rest adjusting box-shaped guide rail 32 and can be adjusted up and down, the adjusting rack block 37 is mounted outside the chin fixing rest adjusting box-shaped guide rail 32, an adjusting gear 34 is arranged in the jaw fixing support adjusting box-shaped guide rail 32 and is matched with a rack on the side surface of a jaw fixing support adjusting rack block 35, and a jaw fixing support 31 is fixedly arranged on the upper part of the jaw fixing support adjusting rack block 35.
Claims (4)
1. A head fixing device for sitting posture radiotherapy comprises a backup plate (1), a lead screw connecting block I (11), a lead screw connecting block II (13), a head fixing support mounting rack adjusting mechanism (12), a star-shaped handle (121), a lead screw mounting supporting block I (122), a lead screw mounting supporting block II (126), a coupler (123), a lead screw (124), a protective cover (125), a chin support supporting arm I (14), a chin support supporting arm II (16), a chin support mounting adjusting block (15), a head fixing support mounting rack (2), a head top fixing support adjusting mechanism (21), a hand-adjusting handle lead screw I (211), a special bearing end cover I (212), a bearing I (213), a lead screw nut I (214), a head top fixing support (215), a head circumference fixing support adjusting mechanism I (22), a head circumference fixing support adjusting mechanism II (23), a head circumference fixing support (221), Screw nut II (222), bearing II (223), hand regulation formula handle lead screw II (224), purpose-built bearing end cover II (225), the fixed support of back head (24), lead screw hole (25), lead screw connecting block III (26), the fixed support guiding mechanism (3) of chin, the fixed support of chin (31), the fixed support of chin adjusts box-shaped guide rail (32), hand regulation formula handle lead screw III (33), adjusting gear (34), the fixed support of chin adjusts rack piece (35), chin support supporting pedestal (36), adjust knob (37), screw nut III (38), its characterized in that: the lead screw connecting block I (11) and the lead screw connecting block II (13) are arranged on two sides below the back of the backup plate (1), the skull fixing support mounting frame adjusting mechanism (12) is arranged above the center line of the back of the backup plate (1), the lead screw mounting supporting block I (122) and the lead screw mounting supporting block II (126) are arranged on the center line of the back of the backup plate (1), the star-shaped handle (121) penetrates through the lead screw mounting supporting block I (122) to be connected with one end of the coupler (123), the other end of the coupler (123) is connected with the end part of the lead screw (124), the other end of the lead screw (124) penetrates through a bearing to be arranged on the lead screw mounting supporting block II (126), the upper end and the lower end of the U-shaped protective cover (125) are respectively fixed on the lead screw mounting supporting block I (122) and the lead screw mounting supporting block II (126) through screws, the chin support supporting arm I (14) and the chin support supporting arm, One end of a chin rest mounting and adjusting block (15) is connected with the end part of a chin rest supporting arm II (16) through a bolt and can rotate around the bolt, the other end of the chin rest mounting and adjusting block (15) is connected with a chin rest supporting arm I (14) through a pin, a head fixing support mounting frame (2) is mounted on a backup plate (1) through a lead screw connecting block III (26) and can move up and down, a lead screw threaded hole (25) is matched with a lead screw (124), fixed support guiding mechanism (21) in top of the head is installed on fixed support mounting bracket (2) upper portion of head, the arc that holds in the palm on fixed support mounting bracket (2) lower part of head is installed in fixed support guiding mechanism I (22) of head and head surrounding and is held in the palm with fixed support guiding mechanism II (23), the wedge that the fixed support of back head (24) inserts fixed support mounting bracket (2) of head and holds in the palm the draw-in groove at rear portion fixed connection in the draw-in groove, the fixed support guiding mechanism (3) of holding in the palm is installed on support arm I (14) and support arm II (16) are held in the palm to the chin.
2. A head fixation device for use in seated radiation therapy according to claim 1, wherein: the adjusting mechanism (21) for the fixed support of the top of the head comprises a hand-adjusting handle lead screw I (211), a special bearing end cover I (212), a bearing I (213), a lead screw nut I (214) and a fixed support of the top of the head (215), wherein the hand-adjusting handle lead screw I (211) penetrates through the special bearing end cover I (212) to be matched with the inner diameter of the bearing I (213), the outer diameter of the bearing I (213) is fixedly matched with a round hole in the upper portion of a fixed support mounting frame (2) of the head, the special bearing end cover I (212) is inserted into the round hole in the upper portion of the fixed support mounting frame (2) of the head to fix the bearing I (213), the inner diameter of the lead screw nut I (214) is matched with the hand-adjusting handle lead screw I (211), and the round hole in the upper portion of the fixed support.
3. A head fixation device for use in seated radiation therapy according to claim 1, wherein: the head circumference fixing support adjusting mechanism I (22) comprises a head circumference fixing support (221), a screw nut II (222), a bearing II (223), a hand-adjusting handle screw II (224) and a special bearing end cover II (225), the hand-adjusting handle screw II (224) penetrates through the special bearing end cover II (225) to be matched with the inner diameter of the bearing II (223), the outer diameter of the bearing II (223) is fixedly matched with a round hole in an arc support of a head circumference fixing support mounting frame (2), the special bearing end cover II (225) is inserted into the round hole in the arc support of the head circumference fixing support mounting frame (2) to fix the bearing II (223), the screw nut II (222) is matched with the inner diameter of the hand-adjusting handle screw II (224), and the structure of the head circumference fixing support adjusting mechanism II (23) is the same as that of the head circumference fixing support adjusting mechanism I (22).
4. A head fixation device for use in seated radiation therapy according to claim 1, wherein: the jaw fixing support adjusting mechanism (3) comprises a jaw fixing support (31), a jaw fixing support adjusting box-shaped guide rail (32), a hand-adjusting handle lead screw III (33), an adjusting gear (34), a jaw fixing support adjusting rack block (35), a jaw support supporting base (36), an adjusting knob (37) and a lead screw nut III (38), wherein two ends of the jaw support supporting base (36) are respectively connected to a jaw support supporting arm I (14) and a jaw support supporting arm II (16), the hand-adjusting handle lead screw III (33) penetrates through the jaw support supporting base (36) to be matched with the inner diameter of the lead screw nut III (38), a round hole in the middle of the lower part of the jaw fixing support adjusting box-shaped guide rail (32) is matched with the outer diameter of the lead screw nut III (38) and can move back and forth along guide rails on the left side and the right side of the jaw support supporting base (36), the jaw fixing support adjusting rack block (35) is nested in the jaw fixing support adjusting box-shaped guide rail (32) and can be adjusted up and down, An adjusting knob (37) is installed outside the jaw fixing support adjusting box-shaped guide rail (32), an adjusting gear (34) is installed inside the jaw fixing support adjusting box-shaped guide rail (32) and is matched with a rack on the side surface of a jaw fixing support adjusting rack block (35), and a jaw fixing support (31) is fixedly installed on the upper portion of the jaw fixing support adjusting rack block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874284.5A CN109107054B (en) | 2018-08-03 | 2018-08-03 | Head fixing device for sitting posture radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874284.5A CN109107054B (en) | 2018-08-03 | 2018-08-03 | Head fixing device for sitting posture radiotherapy |
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| CN109107054A CN109107054A (en) | 2019-01-01 |
| CN109107054B true CN109107054B (en) | 2020-09-08 |
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| CN201810874284.5A Active CN109107054B (en) | 2018-08-03 | 2018-08-03 | Head fixing device for sitting posture radiotherapy |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110898342A (en) * | 2019-12-25 | 2020-03-24 | 河南省中医院（河南中医药大学第二附属医院） | Radiation therapy system |
| CN113662681B (en) * | 2021-09-25 | 2022-12-13 | 宿州市久协医药信息咨询有限公司 | Head and neck fixing device for neurosurgery |
| CN116712186B (en) * | 2023-08-11 | 2023-12-01 | 首都医科大学附属北京口腔医院 | Anesthesia headstock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2686563Y (en) * | 2003-02-18 | 2005-03-23 | 张吉林 | Rapid therapeutic apparatus for cervical vertebra disease |
| CN201978353U (en) * | 2010-12-31 | 2011-09-21 | 李兴才 | Fixing device for head radiotherapy |
| CN103027775A (en) * | 2012-12-05 | 2013-04-10 | 广西大学 | Electromechanical integrated cervical spondylosis rehabilitation device |
| CN203539602U (en) * | 2013-10-29 | 2014-04-16 | 司君增 | All-round support therapy device used for patients with cranial nerve diseases of neurology |
| CN204233147U (en) * | 2014-11-25 | 2015-04-01 | 张海波 | A kind of head radiography fixture for Changes of Patients With Cerebrovascular Diseases |
| US11241183B2 (en) * | 2015-11-13 | 2022-02-08 | Neurolutions, Inc. | EEG headsets with precise and consistent electrode positioning |
| CN206239670U (en) * | 2016-08-25 | 2017-06-13 | 南阳市第二人民医院 | A kind of neurosurgery head fixing device |
| CN206792816U (en) * | 2016-12-31 | 2017-12-26 | 广东恒聚医疗科技有限公司 | A kind of sitting posture fixing device for particle radiotherapy |
| JP6274685B1 (en) * | 2017-03-03 | 2018-02-07 | 英喜 齊藤 | Maxillary traction device |
| CN108209876B (en) * | 2018-02-09 | 2023-04-28 | 武汉技兴科技有限公司 | Method and device for three-dimensional positioning of human head and scalp state modeling |
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