CN111803808B - Radiotherapy positioner of nasopharyngeal carcinoma tumour - Google Patents

Radiotherapy positioner of nasopharyngeal carcinoma tumour Download PDF

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Publication number
CN111803808B
CN111803808B CN202010711664.4A CN202010711664A CN111803808B CN 111803808 B CN111803808 B CN 111803808B CN 202010711664 A CN202010711664 A CN 202010711664A CN 111803808 B CN111803808 B CN 111803808B
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China
Prior art keywords
fixedly connected
rod
side wall
sliding
threaded
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Expired - Fee Related
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CN202010711664.4A
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Chinese (zh)
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CN111803808A (en
Inventor
李素云
刘慧晴
张文瑶
刘轩
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University of South China
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University of South China
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1092Details
    • A61N2005/1097Means 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)
  • Radiation-Therapy Devices (AREA)

Abstract

The invention discloses a radiotherapy positioning device for nasopharyngeal carcinoma tumors, which relates to the field of medical instruments and comprises a base, wherein the side wall of the upper end of the base is provided with a sliding groove, a threaded rod is connected in the sliding groove in a rotating manner, a servo motor is installed in the base, the tail end of an output shaft of the servo motor is fixedly connected with the end part of the threaded rod, the outer side wall of the threaded rod is in threaded connection with two threaded sleeves, the upper ends of the two threaded sleeves are fixedly connected with a movable plate, one side opposite to the two movable plates is provided with a sliding groove, the inner side walls of the two sliding grooves are both in sliding connection with a sliding block, and through the matching use of the threaded rod, the threaded sleeves, a rotating rod, a connecting plate, a first cushion pad, a first arc-shaped plate and a driving motor, the clamping fixation of the position of the head of a human body and the adjustment of the position of the head of the human body are realized, effectively improving the comfort of the patient.

Description

Radiotherapy positioner of nasopharyngeal carcinoma tumour
Technical Field
The invention relates to the field of medical instruments, in particular to a radiotherapy positioning device for nasopharyngeal carcinoma tumors.
Background
Nasopharyngeal carcinoma refers to malignant tumors occurring at the top and side walls of the nasopharyngeal cavity, which is one of the high-grade malignant tumors in our country, and the incidence is the first malignant tumor of ears, noses and throats. The common clinical symptoms are nasal obstruction, blood in nasal discharge, ear obstruction, hearing loss, double vision, headache and the like. Nasopharyngeal carcinoma is mostly of moderate sensitivity to radiotherapy, which is the first choice for treatment of nasopharyngeal carcinoma. However, surgical resection and chemotherapy are indispensable for the cases of more differentiated cancers, later disease course and relapse after radiotherapy;
in-process to carrying out the chemotherapy to nasopharyngeal darcinoma, need fix a position the patient usually, avoid the patient to take place to remove and influence chemotherapy work, traditional mode is the location work of realizing the patient through two clamp plates, this kind of mode neither can adjust work according to patient head size effectively, also can not press from both sides the clamp completely to patient's head simultaneously, traditional mode is because highly can not adjust simultaneously, and then cause patient's uncomfortable to feel easily, for this reason, the radiotherapy positioner who provides a nasopharyngeal darcinoma tumour solves above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a radiotherapy positioning device for nasopharyngeal carcinoma tumors.
In order to achieve the purpose, the invention adopts the following technical scheme:
a radiotherapy positioning device for nasopharyngeal carcinoma tumors comprises a base, wherein a first sliding groove is formed in the side wall of the upper end of the base, a threaded rod is rotationally connected in the first sliding groove, a servo motor is installed in the base, the tail end of an output shaft of the servo motor is fixedly connected with the end part of the threaded rod, the outer side wall of the threaded rod is in threaded connection with two threaded sleeves, the upper ends of the two threaded sleeves are fixedly connected with a moving plate, the opposite sides of the two moving plates are respectively provided with a second sliding groove, the inner side walls of the two second sliding grooves are respectively in sliding connection with a first sliding block, one side far away from the two second sliding grooves is respectively and fixedly connected with a connecting block, the two connecting blocks are respectively and rotatably connected with the corresponding threaded sleeves through rotating rods, the upper ends of the two moving plates are respectively and fixedly connected with a first arc-shaped plate, and the end parts of the two first arc-shaped plates are respectively and fixedly connected with a connecting plate, the upper ends of the two first arc-shaped plates are fixedly connected with first cushion pads, and the upper ends of the two moving plates are fixedly provided with positioning mechanisms.
Preferably, positioning mechanism includes the collar of fixed mounting on the movable plate lateral wall, the third sliding tray has been seted up in the collar, sliding connection has the carriage release lever on the third sliding tray, the one end fixedly connected with pull rod of carriage release lever, a plurality of constant head tanks have been seted up to the lateral wall of carriage release lever, fixing mechanism is installed to the lateral wall of collar, fixing mechanism's tip offsets tightly with the inside wall of constant head tank, the tip fixedly connected with second arc of carriage release lever, the inside wall of second arc is provided with the second blotter, the lateral wall fixedly connected with chucking mechanism of collar, one side fixedly connected with ratchet strip that the movable plate was kept away from to the second arc.
Preferably, the fixing mechanism comprises a fixing cavity formed in the side wall of the mounting ring, a positioning rod is connected in the fixing cavity in a sliding mode, the end portion of the positioning rod is abutted to the inner side wall of the positioning groove, a first spring is sleeved on the outer side wall of the positioning rod, and a handle is fixedly connected to the end portion of the positioning rod.
Preferably, the clamping mechanism includes the slip ring of fixed connection on the collar lateral wall, the inside wall sliding connection of slip ring has the second sliding block, the tip fixedly connected with connecting rod of second sliding block, the chucking groove has been seted up to the upper end lateral wall of second sliding block, the bolt is installed to the slip ring, the bolt supports tightly with the chucking groove mutually.
Preferably, the inner diameter of the threaded sleeve is larger than the outer diameter of the threaded rod, and the inner thread of the threaded sleeve is matched with the outer thread of the threaded rod.
Preferably, the two rotating rods are rotatably connected through a rotating hinge.
Preferably, the outer side wall of the bolt is provided with a non-slip pad, and the non-slip pad is abutted against the sliding ring.
Preferably, the first spring is in a stretched state, and the first spring is made of a stainless steel material.
The invention has the beneficial effects that: according to the invention, the threaded rod, the threaded sleeve, the rotating rod, the connecting plate, the first cushion pad, the first arc-shaped plate and the driving motor are used in a matched manner, so that the head position of the human body is clamped and fixed, the height of the head position of the human body is adjusted, and the comfort level of a patient is effectively improved;
through the pull rod, the collar, the installation pole, the locating lever, the connecting rod, the second sliding block, the slip ring, the bolt, the ratchet strip, cooperation between the fixed establishment is used, when removing fixed establishment, can lose the limiting displacement to the constant head tank, later, the slip movable rod slides, the regulation work to the movable rod height has been realized, when extracting the bolt, rotate the second arc, can realize the regulation work to second arc angle, and then realized the tight work of clamp to human head, pertinence has realized the tight work of clamp to the head of not unidimensional size, avoid the head to take place the condition of rocking effectively.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged view of a portion A of the present invention.
Fig. 3 is an enlarged view of part B of the present invention.
Fig. 4 is an enlarged view of the portion C of the present invention.
Fig. 5 is a perspective view of the connecting plate and the first arc-shaped plate of the present invention.
Reference numbers in the figures: the device comprises a base 1, a first sliding groove 2, a thread bush 3, a threaded rod 4, a servo motor 5, a rotating rod 6, a connecting plate 7, a first cushion pad 8, a first arc-shaped plate 9, a second sliding groove 10, a first sliding block 11, a connecting block 12, a pull rod 13, a moving plate 14, a positioning groove 15, a third sliding groove 16, a positioning rod 17, a handle 18, a mounting ring 19, a first spring 20, a positioning rod 21, a second arc-shaped plate 22, a ratchet bar 23, a second cushion pad 24, a sliding ring 25, a second sliding block 26, a connecting rod 27, a bolt 28, a mounting rod 29 and a moving rod 30.
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. 1-5, a radiotherapy positioning device for nasopharyngeal carcinoma tumor comprises a base 1, a first sliding groove 2 is formed on the upper end side wall of the base 1, a threaded rod 4 is rotatably connected in the first sliding groove 2, a servo motor 5 is installed in the base 1, the end of the output shaft of the servo motor 5 is fixedly connected with the end part of the threaded rod 4, two thread sleeves 3 are connected with the outer side wall of the threaded rod 4 in a threaded manner, the inner diameter of the thread sleeves 3 is larger than the outer diameter of the threaded rod 4, the inner threads of the thread sleeves 3 are matched with the outer threads of the threaded rod 4, movable plates 14 are fixedly connected with the upper ends of the two thread sleeves 3, second sliding grooves 10 are formed on the opposite sides of the two movable plates 14, first sliding blocks 11 are slidably connected with the inner side walls of the two second sliding grooves 10, connecting blocks 12 are fixedly connected with the sides far away from the two second sliding grooves 10, and the two connecting blocks 12 are rotatably connected with the corresponding thread sleeves 3 through rotating rods 6, the two rotating rods 6 are rotatably connected through the rotating pivot, so that the normal operation of lifting is ensured;
the upper ends of the two moving plates 14 are fixedly connected with first arc-shaped plates 9, the end parts of the two first arc-shaped plates 9 are fixedly connected with connecting plates 7, the upper ends of the two first arc-shaped plates 9 are fixedly connected with first cushion pads 8, the upper ends of the two moving plates 14 are fixedly provided with positioning mechanisms, each positioning mechanism comprises a mounting ring 19 fixedly mounted on the side wall of the corresponding moving plate 14, a third sliding groove 16 is formed in each mounting ring 19, a moving rod 30 is slidably connected onto each third sliding groove 16, one end of each moving rod 30 is fixedly connected with a pull rod 13, the side wall of each moving rod 30 is provided with a plurality of positioning grooves 15, and the side wall of each mounting ring 19 is provided with a fixing mechanism;
the fixing mechanism comprises a fixing cavity arranged on the side wall of the mounting ring 19, a positioning rod 17 is connected in the fixing cavity in a sliding manner, the end part of the positioning rod 17 is abutted against the inner side wall of the positioning groove 15, a first spring 20 is sleeved on the outer side wall of the positioning rod 17, the first spring 20 is in a stretching state, the first spring 20 is made of stainless steel, the end part of the positioning rod 17 is fixedly connected with a handle 18, the end part of the fixing mechanism is abutted against the inner side wall of the positioning groove 15, a second arc-shaped plate 22 is fixedly connected with the end part of the moving rod 30, a second cushion pad 24 is arranged on the inner side wall of the second arc-shaped plate 22, a clamping mechanism is fixedly connected with the side wall of the mounting ring 19 and comprises a sliding ring 25 fixedly connected on the side wall of the mounting ring 19, a second sliding block 26 is connected on the inner side wall of the sliding ring 25 in a sliding manner, a connecting rod 27 is fixedly connected with the end part of the second sliding block 26, and a clamping groove is formed in the upper end wall of the second sliding block 26, the slip ring 25 is provided with a bolt 28, the bolt 28 is abutted against the clamping groove, the outer side wall of the bolt 28 is provided with a non-slip pad, the non-slip pad is abutted against the slip ring 25, and one side of the second arc-shaped plate 22 far away from the moving plate 14 is fixedly connected with a ratchet bar 23.
The working principle is as follows: when in use, firstly, the head size of a patient needs to be adjusted, and the adjustment work is as follows;
firstly, a servo motor 5 is started, the servo motor 5 drives a threaded rod 4 to rotate, the threaded sleeves 3 are in threaded connection with the threaded rod 4, meanwhile, the first sliding groove 2 has a limiting effect on the threaded sleeves 3, so that the two threaded sleeves 3 move relatively or oppositely, when the two threaded sleeves 3 move relatively, the rotating rod 6 is supported, in the process of supporting the rotating rod 6, the connecting block 12 is driven to move upwards, in the process of moving the connecting block 12 upwards, the first sliding block 11 is synchronously moved upwards, and further, the angle and the height of the two connecting plates 7 are adjusted;
then the head position of the patient is placed on the position of the first cushion pad 8, the upper end position of the head of the patient needs to be clamped at the moment, the situation that the patient shakes in the chemotherapy process is avoided, the chemotherapy work of the patient is further influenced, the adjustment work is as follows, firstly, the handle 18 is pulled to move, the handle 18 is driven to synchronously move in the moving process, the limiting effect on the positioning groove 15 is lost in the moving process of the positioning rod 17, then, the second arc-shaped plate 22 is pulled to move, the position of the second cushion pad 24 is adjusted in the moving process of the second arc-shaped plate 22, when the position is adjusted to a proper position, the clamping work on the head of the patient is realized, the mounting rod 29 rotates along with the second arc-shaped plate 22, the ratchet wheel strip 23 moves upwards, because the positioning rod 21 is rotatably connected with the mounting ring 19, can realize its rotation work, realize the regulation work to second arc 22 angle, and then can freely adjust according to the size of different patient's head sizes, because the structure setting of ratchet strip 23 has realized the fixed work (having utilized the principle of location ratchet) to second arc 22, after the location work was accomplished, need carry out chemotherapy work to patient's nasopharyngeal darcinoma.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (5)

1. The radiotherapy positioning device for nasopharyngeal carcinoma tumors comprises a base (1) and is characterized in that a first sliding groove (2) is formed in the upper end side wall of the base (1), a threaded rod (4) is rotationally connected in the first sliding groove (2), a servo motor (5) is installed in the base (1), the tail end of an output shaft of the servo motor (5) is fixedly connected with the end part of the threaded rod (4), the outer side wall of the threaded rod (4) is in threaded connection with two threaded sleeves (3), the upper ends of the two threaded sleeves (3) are fixedly connected with movable plates (14), one sides of the two movable plates (14) opposite to each other are respectively provided with a second sliding groove (10), the inner side walls of the two second sliding grooves (10) are respectively in sliding connection with a first sliding block (11), and one side of the two second sliding grooves (10) far away from is respectively and fixedly connected with a connecting block (12), the two connecting blocks (12) are rotatably connected with the corresponding thread sleeves (3) through rotating rods (6), the upper ends of the two moving plates (14) are fixedly connected with first arc-shaped plates (9), the end parts of the two first arc-shaped plates (9) are fixedly connected with connecting plates (7), the upper ends of the two first arc-shaped plates (9) are fixedly connected with first cushion pads (8), and the upper ends of the two moving plates (14) are fixedly provided with positioning mechanisms;
the positioning mechanism comprises a mounting ring (19) fixedly mounted on the side wall of the moving plate (14), a third sliding groove (16) is formed in the mounting ring (19), a moving rod (30) is connected on the third sliding groove (16) in a sliding manner, one end of the moving rod (30) is fixedly connected with a pull rod (13), the side wall of the moving rod (30) is provided with a plurality of positioning grooves (15), the side wall of the mounting ring (19) is provided with a fixing mechanism, the end part of the fixing mechanism is tightly propped against the inner side wall of the positioning groove (15), the end part of the moving rod (30) is fixedly connected with a second arc-shaped plate (22), a second buffer cushion (24) is arranged on the inner side wall of the second arc-shaped plate (22), the side wall of the mounting ring (19) is fixedly connected with a clamping mechanism, and one side of the second arc-shaped plate (22) far away from the moving plate (14) is fixedly connected with a ratchet bar (23);
the fixing mechanism comprises a fixing cavity arranged on the side wall of the mounting ring (19), a positioning rod (17) is connected in the fixing cavity in a sliding mode, the end portion of the positioning rod (17) is tightly abutted to the inner side wall of the positioning groove (15), a first spring (20) is sleeved on the outer side wall of the positioning rod (17), and the end portion of the positioning rod (17) is fixedly connected with a handle (18);
chucking mechanism includes slip ring (25) of fixed connection on collar (19) lateral wall, the inside wall sliding connection of slip ring (25) has second sliding block (26), the tip fixedly connected with connecting rod (27) of second sliding block (26), the chucking groove has been seted up to the upper end lateral wall of second sliding block (26), bolt (28) are installed to slip ring (25), bolt (28) support tightly with the chucking groove mutually.
2. The radiotherapy positioning device for nasopharyngeal carcinoma tumors according to claim 1, wherein the inner diameter of the threaded sleeve (3) is larger than the outer diameter of the threaded rod (4), and the inner thread of the threaded sleeve (3) is matched with the outer thread of the threaded rod (4).
3. The radiotherapy positioning device for nasopharyngeal carcinoma tumors according to claim 1, wherein the two rotation rods (6) are pivotally connected to each other by a pivot.
4. The positioning device for radiotherapy of nasopharyngeal carcinoma tumors according to claim 1, wherein the outer side wall of the bolt (28) is provided with a non-slip pad, and the non-slip pad abuts against the sliding ring (25).
5. The radiotherapy positioning device for nasopharyngeal carcinoma tumors according to claim 3, wherein said first spring (20) is in a stretched state, and said first spring (20) is made of stainless steel material.
CN202010711664.4A 2020-07-22 2020-07-22 Radiotherapy positioner of nasopharyngeal carcinoma tumour Expired - Fee Related CN111803808B (en)

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CN111803808B true CN111803808B (en) 2022-06-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112674788A (en) * 2021-01-09 2021-04-20 中国人民解放军空军军医大学 Head fixing device for tumor radiology department

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207979695U (en) * 2018-01-03 2018-10-19 钱椰丽 A kind of dept. of radiology's Cranial Computed Tomography fixed support device
CN109044391A (en) * 2018-07-03 2018-12-21 莒县人民医院 A kind of CT section inspection head fixing device
CN208625732U (en) * 2018-01-26 2019-03-22 吕娜 A kind of novel cerebral angiography head fixing device
CN209187936U (en) * 2018-04-18 2019-08-02 中国人民解放军第四军医大学 A kind of rotary tumor radiotherapy bracket of head tumor radiotherapeutic bed
CN209186742U (en) * 2017-12-11 2019-08-02 朱全祥 A kind of cardiothoracic angiography head fixation device
CN209204504U (en) * 2018-05-11 2019-08-06 郭宏 A kind of novel tumor section head radiotherapy seat
CN110123359A (en) * 2019-06-05 2019-08-16 泰安市肿瘤防治院 A kind of image department CT examination adjustable head prop
CN110226941A (en) * 2019-03-25 2019-09-13 高强 A kind of multi-functional CT scan bed
CN209714024U (en) * 2018-12-03 2019-12-03 中国人民解放军总医院 Head fixing bracket for radiotherapy
CN209916033U (en) * 2019-02-20 2020-01-10 新疆医科大学第四附属医院 Head fixing device for cardio-cerebrovascular radiography
CN210447040U (en) * 2019-06-19 2020-05-05 郑州市中心医院 Positioner for radiology department
CN210582505U (en) * 2019-06-13 2020-05-22 南通市第一人民医院 Head fixing device for brain radiography in operation
CN210813562U (en) * 2019-09-10 2020-06-23 南通大学附属医院 Special radiotherapy mount of radiotherapy branch of academic or vocational study
CN111330169A (en) * 2020-03-17 2020-06-26 杜海岭 Neck fixing device for emergency department

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204910514U (en) * 2015-09-21 2015-12-30 毛华君 Tumour radiotherapy location bed
CN205181594U (en) * 2015-11-25 2016-04-27 蒙莉萍 Ophthalmic surgery head fixing device
CN208910297U (en) * 2018-04-24 2019-05-31 范宏 A kind of ct head fixing device
CN209123211U (en) * 2018-08-22 2019-07-19 四川省肿瘤医院 A kind of fixed device of incidence for radiotherapy head and neck neoplasm
CN209092552U (en) * 2018-09-21 2019-07-12 张琴 A kind of fixed device of incidence for treating head and neck neoplasm
CN210114455U (en) * 2019-03-25 2020-02-28 靳雅楠 Adjustable fixer for magnetic resonance head examination
CN109893394A (en) * 2019-03-26 2019-06-18 贾继强 A kind of neurosurgery clinical operation eyelid retractor
CN210278003U (en) * 2019-05-29 2020-04-10 刘兵 Head fixing device for tumor radiology department
CN210962888U (en) * 2019-10-09 2020-07-10 马文博 Cranium brain postoperative drainage ware fixing device
CN111298248A (en) * 2020-03-23 2020-06-19 王肖川 Be used for psychiatric patient rehabilitation and nursing auxiliary device

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209186742U (en) * 2017-12-11 2019-08-02 朱全祥 A kind of cardiothoracic angiography head fixation device
CN207979695U (en) * 2018-01-03 2018-10-19 钱椰丽 A kind of dept. of radiology's Cranial Computed Tomography fixed support device
CN208625732U (en) * 2018-01-26 2019-03-22 吕娜 A kind of novel cerebral angiography head fixing device
CN209187936U (en) * 2018-04-18 2019-08-02 中国人民解放军第四军医大学 A kind of rotary tumor radiotherapy bracket of head tumor radiotherapeutic bed
CN209204504U (en) * 2018-05-11 2019-08-06 郭宏 A kind of novel tumor section head radiotherapy seat
CN109044391A (en) * 2018-07-03 2018-12-21 莒县人民医院 A kind of CT section inspection head fixing device
CN209714024U (en) * 2018-12-03 2019-12-03 中国人民解放军总医院 Head fixing bracket for radiotherapy
CN209916033U (en) * 2019-02-20 2020-01-10 新疆医科大学第四附属医院 Head fixing device for cardio-cerebrovascular radiography
CN110226941A (en) * 2019-03-25 2019-09-13 高强 A kind of multi-functional CT scan bed
CN110123359A (en) * 2019-06-05 2019-08-16 泰安市肿瘤防治院 A kind of image department CT examination adjustable head prop
CN210582505U (en) * 2019-06-13 2020-05-22 南通市第一人民医院 Head fixing device for brain radiography in operation
CN210447040U (en) * 2019-06-19 2020-05-05 郑州市中心医院 Positioner for radiology department
CN210813562U (en) * 2019-09-10 2020-06-23 南通大学附属医院 Special radiotherapy mount of radiotherapy branch of academic or vocational study
CN111330169A (en) * 2020-03-17 2020-06-26 杜海岭 Neck fixing device for emergency department

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Granted publication date: 20220624