CN113368409B - Gynecological tumor intracavity radiotherapy protection equipment - Google Patents
Gynecological tumor intracavity radiotherapy protection equipment Download PDFInfo
- Publication number
- CN113368409B CN113368409B CN202110497108.6A CN202110497108A CN113368409B CN 113368409 B CN113368409 B CN 113368409B CN 202110497108 A CN202110497108 A CN 202110497108A CN 113368409 B CN113368409 B CN 113368409B
- Authority
- CN
- China
- Prior art keywords
- rod
- magnet
- circular gear
- fixed plate
- protective cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- A61N5/1002—Intraluminal radiation therapy
-
- 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
- A61N5/1014—Intracavitary radiation therapy
- A61N5/1016—Gynaecological radiation therapy
-
- 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
- A61N2005/1094—Shielding, protecting against radiation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses gynecological tumor intracavity radiotherapy protection equipment, which comprises: the guide shell is fixedly arranged on the left side of the protective cylinder, a lubrication sleeve for reducing friction force is sleeved on the right side of the protective cylinder, a center rod is arranged in the middle of the guide shell in a penetrating manner, and a moving rod is arranged in the middle of the center rod in a penetrating manner; the left end of the baffle is arranged above the moving rod, and the extrusion rod is connected below the right end of the moving rod; the right end of the connecting rod is arranged on the side of the limiting blade, and the left end of the connecting rod is fixedly arranged on the right side of the circular gear; the connecting column is sleeved and arranged at the lower end of the fixing plate, and the outer side of the fixing plate is provided with balls. This gynaecology's tumour intracavity radiotherapy protective equipment can avoid adopting the mode of centre gripping to lock the tumour arch when carrying out intracavity tumour treatment, reduces the possibility that the patient appears painful, can realize simultaneously that fixed point radiotherapy plays the guard action to healthy position.
Description
Technical Field
The invention relates to the technical field related to gynecological tumors, in particular to gynecological tumor intracavity radiotherapy protection equipment.
Background
Gynecological tumors are common gynecological diseases at present, and are usually treated by local radiotherapy by radiation when gynecological intracavity tumor treatment is carried out, however, corresponding treatment protection equipment is usually used in order to avoid damage to tissues of other healthy areas during the local radiotherapy.
Most of the radiotherapy protection devices in gynecological tumor cavities have the following problems:
the utility model provides a gynaecology's tumour intracavity radiotherapy protector of publication No. CN211188829U, wherein protects a section of thick bamboo, a half's lubricating sleeve has been cup jointed to protection section of thick bamboo one end, lubricating sleeve and protection section of thick bamboo block are connected, the subassembly that absorbs water is including the inner shell, a set of cotton that absorbs water is installed to the inside adaptation of inner shell, then carries out the in-process of radiotherapy through setting up clamping assembly to this locks the position that possesses of tumour in the patient, and it is inside in protection section of thick bamboo to clamp it, carries out local radioactive ray treatment, when utilizing clamping assembly to carry out the centre gripping locking to bellied tumour position, makes its patient produce great pain easily, and then has caused the uncomfortable phenomenon of patient appearance.
We have therefore proposed a protective device for radiotherapy in a gynecological tumor cavity in order to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide gynecological tumor intracavity radiotherapy protection equipment, which aims to solve the problems that the prior radiotherapy protection equipment in the market provided by the background technology is easy to cause great pain to patients in the process of clamping and locking the raised tumor part by utilizing a clamping assembly when carrying out local radiotherapy, and further causes uncomfortable phenomenon to the patients.
In order to achieve the above purpose, the present invention provides the following technical solutions: a gynecological tumor endoluminal radiation therapy protection device comprising:
the guide shell is fixedly arranged on the left side of the protective cylinder, a lubrication sleeve for reducing friction force is sleeved on the right side of the protective cylinder, a center rod is arranged in the middle of the guide shell in a penetrating manner, and a moving rod is arranged in the middle of the center rod in a penetrating manner;
the left end of the baffle is arranged above the moving rod, the extrusion rod is connected below the right end of the moving rod, the lower end of the extrusion rod is provided with a piston rod in a fitting way, the upper end of the piston rod is arranged in the positioning column, and the middle part of the upper end of the positioning column is connected with a suction nozzle for sucking the raised tumor;
the sleeve ring is arranged at the outer side of the suction nozzle, the outer side of the sleeve ring is fixedly provided with a limiting blade, and the inner side of the sleeve ring is fixedly connected with a radiation source for releasing radioactive rays;
the right end of the connecting rod is arranged on the side of the limiting blade, the left end of the connecting rod is fixedly arranged on the right side of the circular gear, the left side of the circular gear is connected with a supporting structure for improving stability, the lateral gear rod is arranged on the outer side of the circular gear, and the lateral gear rod is connected with the fixing plate through a pull rope;
the connecting column is sleeved and arranged on the inner side of the fixing plate, and the outer side of the fixing plate is provided with balls.
Preferably, the moving rod is installed in the middle of the central rod in a penetrating way, the moving rod is in sliding connection with the guide shell, and the diameter of the moving rod is smaller than that of the inner ring of the central rod.
Through adopting above-mentioned technical scheme, thereby the diameter of movable rod is less than the diameter of center pole can avoid the center pole to drive the movable rod and carry out synchronous rotation when rotating.
Preferably, the outer wall of baffle and the inner wall of suction nozzle are laminated each other, and be fixed connection between the right-hand member of baffle and extrusion rod and the right-hand member of movable rod.
Through adopting above-mentioned technical scheme, utilize the baffle and draw and laminate each other between the mouth inner wall to can play the barrier effect through baffle to external dust and impurity when using.
Preferably, the arc-shaped block on the right side of the lower end of the extrusion rod is attached to the pulley on the left side of the piston rod, and the upper end of the piston rod is in butt joint with the inner reserved space of the positioning column in a sliding connection mode.
Through adopting above-mentioned technical scheme, can utilize the arc piece on lower extreme right side to extrude the promotion to the piston rod through the motion of extrusion pole.
Preferably, the outside evenly distributed of lantern ring has spacing blade, and is crisscross distribution between spacing blade and the linking pole.
Through adopting above-mentioned technical scheme, the connecting rod can promote spacing blade at pivoted in-process and rotate, thereby can make the lantern ring rotate in step through spacing blade's rotation.
Preferably, the connecting rod is arranged to be of an inclined structure, and the connecting rod is uniformly distributed on the right side of the circular gear at equal angles.
Through adopting above-mentioned technical scheme, thereby utilize circular gear's rotation can drive its right side fixed connection's adapter rod and carry out synchronous revolution.
Preferably, the balls are uniformly distributed on the fixed plate at equal intervals, the fixed plate is distributed around the protection cylinder, and the balls are movably connected with the fixed plate.
Through adopting above-mentioned technical scheme, thereby can stretch into the intracavity with the protection section of thick bamboo through the setting of ball, reduce holistic frictional force, prevent that frictional force from being too big from causing certain painful sense for the patient.
Preferably, the bearing structure comprises clamping rod, location magnet, main magnet, conflict piece and reset spring, the inner fixed mounting of clamping rod is in circular gear's left side, and clamping rod's outer fixed mounting has location magnet, main magnet is installed in location magnet's the outside, and main magnet fixed mounting is in the inboard of conflict piece, the arch of providing frictional force is installed in the outside of conflict piece, and is connected through the reset spring that provides reset spring between conflict piece and the protective cylinder.
Through adopting above-mentioned technical scheme, thereby utilize the extension of conflict piece can make its outside fixed connection's arch and intracavity conflict, whole and intracavity holistic frictional force from this, avoid the gliding phenomenon of protection section of thick bamboo appearance when treating tumour radiation.
Preferably, the positioning magnet at the end part of the clamping rod and the main magnet at the inner end of the abutting block have the same magnetism, and an elastic telescopic structure is formed between the abutting block and the protective cylinder through a reset spring.
Through adopting above-mentioned technical scheme, the rotation of clamping pole can utilize its homopolar magnet principle of mutually exclusive to promote the conflict piece and remove to the outside of protecting a section of thick bamboo.
Compared with the prior art, the invention has the beneficial effects that: the gynecological tumor intracavity radiotherapy protective equipment can avoid locking tumor bulges in a clamping mode when carrying out intracavity tumor treatment, reduce the possibility of pain of a patient, and realize the protection effect of fixed-point radiotherapy on healthy parts;
1. the extrusion rod is arranged, the extrusion rod and the baffle plate can be driven to synchronously move through the movement of the moving rod to the left side, the baffle plate moves to the left side at the moment to release the blocking of the suction nozzle, then the piston rod can be extruded and pushed through the movement of the extrusion rod, at the moment, the piston rod moves downwards, and the tumor bulge is sucked into the suction nozzle through the downward movement of the piston rod, so that the tumor is prevented from being locked in a clamping mode;
2. the balls are arranged, and the balls are uniformly distributed on the fixing plate, so that when the protective cylinder of the protective cylinder penetrates into a tumor cavity, the friction force between the protective cylinder and the cavity is reduced, certain pain to a patient caused by overlarge friction force is avoided, meanwhile, the rotation of the circular gear can drive the radioactive source to synchronously rotate by utilizing the mutual coordination between the connecting rod and the limiting blade, and at the moment, the rotating radioactive source is utilized to improve the uniformity of tumor irradiation and the overall radiotherapy effect;
3. be provided with conflict piece, can drive side direction gear pole and joint pole and rotate in step after the circular gear is rotatory, through the rotation of side direction gear pole and then can utilize the stay cord to make fixed block and ball retract the inside of protecting the section of thick bamboo, the rotation of joint pole can utilize the principle that like magnetism was repulsed each other to promote conflict piece outwards and with the internal contact in patient's tumour chamber simultaneously, utilize the protruding in conflict piece outside and the internal contact in patient's chamber thereby can improve holistic stability, avoid protecting the section of thick bamboo and appear moving the phenomenon when the treatment.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the piston rod and positioning column of the present invention;
FIG. 4 is a schematic top view of a spacing blade and engagement bar of the present invention;
FIG. 5 is a schematic side view of the circular gear and side gear shaft of the present invention;
FIG. 6 is a schematic cross-sectional view of the structure of FIG. 5 at A-A in accordance with the present invention;
fig. 7 is an enlarged view of the structure of fig. 5B according to the present invention.
In the figure: 1. a protective cylinder; 2. a guide housing; 3. a lubricating sleeve; 4. a central rod; 5. a moving rod; 6. a baffle; 7. an extrusion rod; 8. a piston rod; 9. positioning columns; 10. a suction nozzle; 11. a collar; 12. limiting blades; 13. a radiation source; 14. a connecting rod; 15. a circular gear; 16. a lateral gear lever; 17. a pull rope; 18. a fixing plate; 19. a connecting column; 20. a ball; 21. a clamping rod; 22. positioning a magnet; 23. a main magnet; 24. a collision block; 25. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a radiotherapy protective equipment in gynaecology's tumour chamber, including protective casing 1, direction casing 2, lubricated cover 3, center pole 4, movable rod 5, baffle 6, extrusion pole 7, piston rod 8, reference column 9, suction nozzle 10, lantern ring 11, spacing blade 12, radioactive source 13, connecting rod 14, circular gear 15, side gear pole 16, stay cord 17, fixed plate 18, spliced pole 19, ball 20, clamping pole 21, location magnet 22, main magnet 23, conflict piece 24 and reset spring 25;
the guide shell 2 is fixedly arranged on the left side of the protective cylinder 1, the right side of the protective cylinder 1 is sleeved with a lubrication sleeve 3 for reducing friction force, the middle part of the guide shell 2 is provided with a center rod 4 in a penetrating way, and the middle part of the center rod 4 is provided with a moving rod 5 in a penetrating way;
the baffle 6, the left end is installed above the movable rod 5, the right end below of the movable rod 5 is connected with the extrusion rod 7, and the lower end of the extrusion rod 7 is fitted and installed with the piston rod 8, the upper end of the piston rod 8 is installed in the locating column 9, and the middle part of the upper end of the locating column 9 is connected with the suction nozzle 10 for sucking the protruding tumor;
a collar 11 mounted on the outer side of the suction nozzle 10, a limiting blade 12 fixedly mounted on the outer side of the collar 11, and a radiation source 13 for releasing radiation fixedly connected to the inner side of the collar 11;
the right end of the connecting rod 14 is arranged on the side of the limiting blade 12, the left end of the connecting rod 14 is fixedly arranged on the right side of the circular gear 15, the left side of the circular gear 15 is connected with a supporting structure for improving stability, the outer side of the circular gear 15 is provided with a lateral gear rod 16, and the lateral gear rod 16 is connected with a fixed plate 18 through a pull rope 17;
the connecting post 19 is sleeved on the inner side of the fixed plate 18, and the ball 20 is arranged on the outer side of the fixed plate 18.
The moving rod 5 is installed penetrating through the middle of the center rod 4, and the moving rod 5 and the guide housing 2 are in sliding connection, and the diameter of the moving rod 5 is smaller than the diameter of the inner ring of the center rod 4.
The outer wall of the baffle 6 and the inner wall of the suction nozzle 10 are mutually attached, and the left ends of the baffle 6 and the extrusion rod 7 are fixedly connected with the right end of the movable rod 5.
The arc block on the right side of the lower end of the extrusion rod 7 is attached to the pulley on the left side of the piston rod 8, and the upper end of the piston rod 8 is in butt joint with the inner reserved space of the positioning column 9 in a sliding connection mode.
As shown in fig. 1-4, the protective cylinder 1 is correspondingly inserted into a tumor cavity of a patient, at this time, the friction force between the whole body and the cavity can be reduced through the lubrication sleeve 3 sleeved on the right side of the protective cylinder 1 and the balls 20 arranged on the outer side of the fixing plate 18, so that certain injury and pain caused by overlarge friction force to the patient can be avoided, then the moving rod 5 is pulled leftwards on the guide shell 2, the baffle 6 and the extrusion rod 7 can synchronously move, the baffle 6 is moved to open the suction nozzle 10, meanwhile, the extrusion rod 7 can extrude a pulley on the left side of the piston rod 8 after leftwards moving, the piston rod 8 moves downwards after being extruded, the suction nozzle 10 and the inside of the positioning column 9 can be caused to generate negative pressure through the downward movement of the piston rod 8, the tumor projection can be correspondingly sucked into the inside of the suction nozzle 10 through the negative pressure, and finally the radiation source 13 on the inner side of the sleeve ring 11 is opened, so that the radiation therapy of fixed point can be performed on the tumor.
The outside of the lantern ring 11 is evenly distributed with the spacing blades 12, and the spacing blades 12 and the connecting rods 14 are distributed in a staggered way.
The connecting rods 14 are arranged in an inclined structure, and the connecting rods 14 are evenly distributed at equal angles on the right side of the circular gear 15.
The balls 20 are uniformly distributed on the fixed plate 18 at equal intervals, the fixed plate 18 is distributed around the protective cylinder 1, and the balls 20 are movably connected with the fixed plate 18.
The supporting structure comprises a clamping rod 21, a positioning magnet 22, a main magnet 23, a collision block 24 and a reset spring 25, wherein the inner end of the clamping rod 21 is fixedly arranged on the left side of the circular gear 15, the outer end of the clamping rod 21 is fixedly provided with the positioning magnet 22, the main magnet 23 is arranged on the outer side of the positioning magnet 22, the main magnet 23 is fixedly arranged on the inner side of the collision block 24, the outer side of the collision block 24 is provided with a bulge for providing friction force, and the collision block 24 is connected with the protection cylinder 1 through the reset spring 25 for providing reset elastic force.
The positioning magnet 22 at the end part of the clamping rod 21 and the main magnet 23 at the inner end of the abutting block 24 have the same magnetism, and an elastic telescopic structure is formed between the abutting block 24 and the protection cylinder 1 through a reset spring 25.
As shown in fig. 2 and fig. 4-7, when the radiotherapy of fixed point is carried out to the tumour, rotatory center pole 4, the rotation of center pole 4 can drive the circular gear 15 on it and rotate in step on this moment, can make the side gear pole 16 of its avris, clamping rod 21 and connecting rod 14 carry out synchronous rotation when circular gear 15 rotates, thereby can make stay cord 17 wind through the rotation of side gear pole 16, thereby can pull fixed plate 18 and move down after the stay cord 17 wind this moment, thereby fixed plate 18 moves down the back and then can drive the ball 20 of its outside and receive the inside of protective tube 1, and simultaneously the clamping rod 21 is at the distance between the main magnet 23 of its outer end behind the rotation 22 and the interference piece 24 gradually reduces, repulsive force between the homopolar magnet gradually increases, at this moment, make the interference piece 24 outwards stretch out the inside of protective tube 1, and contact each other with the tumour intracavity, thereby can improve the frictional force with the patient intracavity, thereby improve the stability of protective tube 1 wholly, thereby improve the moment, and simultaneously when the connecting rod 14 moves down and then can drive the inside of the tumour source of radiation source of rotation 12 through the blade of the contact rod 12, thereby can be rotated in order to take the tumour source of the rotation 13 is carried out in the tumour of the rotation of the synchronous connection 13 when the tumour is carried out to the blade 12, and the inside of the tumour source of rotation 13 is rotated, can be reached by the synchronous radiation source of the effect of the rotating joint 13 is carried out in the inside the tumour.
Working principle: when the gynecological tumor intracavity radiotherapy protective equipment is used, firstly, according to the illustrations of fig. 1-7, the baffle 6 can be made to move leftwards through the movement of the moving rod 5, and negative pressure is generated in the positioning column 9 and the suction nozzle 10 by utilizing the mutual cooperation of the extrusion rod 7 and the piston rod 8, tumor bulges can be sucked through the suction nozzle 10 by utilizing the negative pressure, meanwhile, tumors in the suction nozzle 10 can be subjected to reflex treatment by utilizing the radioactive source 13 in the inner side of the lantern ring 11, meanwhile, the lateral gear rod 16, the connecting rod 14 and the clamping rod 21 can synchronously rotate through the rotation of the circular gear 15, the ball 20 can be driven by the fixing plate 18 to retract into the interior of the protective cylinder 1 through the mutual cooperation of the lateral gear rod 16, the clamping rod 21, the pull rope 17 and the positioning magnet 22, and the interference block 24 can be made to extend out of the outer side of the protective cylinder 1 to be contacted with the cavity of a patient, so that the friction force in the whole use can be improved, the stability in the whole use can be increased, meanwhile, the radiation source 13 can be rotated by utilizing the mutual cooperation of the connecting rod 14 and the radiation source 12 and the lantern ring 11, and the radiation source 13 can uniformly irradiate tumors through the rotation, and the effect of the whole radiation can be improved.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. A gynecological tumor endoluminal radiation therapy protection device, comprising:
the guide shell is fixedly arranged on the left side of the protective cylinder, a lubrication sleeve for reducing friction force is sleeved on the right side of the protective cylinder, a center rod is arranged in the middle of the guide shell in a penetrating manner, and a moving rod is arranged in the middle of the center rod in a penetrating manner;
the left end of the baffle is arranged above the moving rod, the extrusion rod is connected below the right end of the moving rod, the lower end of the extrusion rod is provided with a piston rod in a fitting way, the upper end of the piston rod is arranged in the positioning column, and the middle part of the upper end of the positioning column is connected with a suction nozzle for sucking the raised tumor;
the sleeve ring is arranged at the outer side of the suction nozzle, the outer side of the sleeve ring is fixedly provided with a limiting blade, and the inner side of the sleeve ring is fixedly connected with a radiation source for releasing radioactive rays;
the right end of the connecting rod is arranged on the side of the limiting blade, the left end of the connecting rod is fixedly arranged on the right side of the circular gear, the left side of the circular gear is connected with a supporting structure for improving stability, the lateral gear rod is arranged on the outer side of the circular gear, and the lateral gear rod is connected with the fixing plate through a pull rope;
the connecting column is sleeved and arranged on the inner side of the fixed plate, and the outer side of the fixed plate is provided with balls;
the moving rod penetrates through the middle of the central rod, the moving rod is in sliding connection with the guide shell, and the diameter of the moving rod is smaller than that of the inner ring of the central rod;
the outer wall of the baffle plate is mutually attached to the inner wall of the suction nozzle, and the left ends of the baffle plate and the extrusion rod are fixedly connected with the right end of the movable rod;
the arc-shaped block on the right side of the lower end of the extrusion rod is attached to the pulley on the left side of the piston rod, and the upper end of the piston rod is in butt joint with the inner reserved space of the positioning column in a sliding connection mode;
the supporting structure consists of a clamping connection rod, a positioning magnet, a main magnet, a collision block and a reset spring, wherein the inner end of the clamping connection rod is fixedly arranged on the left side of the circular gear, the positioning magnet is fixedly arranged at the outer end of the clamping connection rod, the main magnet is arranged on the outer side of the positioning magnet, the main magnet is fixedly arranged on the inner side of the collision block, a bulge for providing friction force is arranged on the outer side of the collision block, and the collision block is connected with the protection cylinder through the reset spring for providing reset elastic force;
the positioning magnet at the end part of the clamping rod has the same magnetism as the main magnet at the inner end of the abutting block, and an elastic telescopic structure is formed between the abutting block and the protective cylinder through a reset spring;
the lubrication sleeve sleeved on the right side of the protection cylinder and the balls arranged on the outer side of the fixing plate can reduce the friction force between the whole body and the cavity, so that certain damage and pain caused by overlarge friction force to a patient are avoided, then the moving rod is pulled leftwards on the guide shell, the baffle and the extrusion rod can synchronously move, the suction nozzle is opened after the baffle moves, the extrusion rod can extrude a pulley on the left side of the piston rod after moving leftwards, the piston rod moves downwards after being extruded, the suction nozzle and the inside of the positioning column can be caused to generate negative pressure through the downward movement of the piston rod, the tumor bulge can be sucked into the inside of the suction nozzle through the negative pressure, and finally a radiation source on the inner side of the lantern ring is started, so that the tumor can be subjected to fixed-point radiation therapy;
the rotation of center pole can drive the circular gear on it and rotate in step this moment, can make its side's side gear pole when the circular gear rotates, clamping rod and linking pole rotate in step, thereby can make the stay cord roll up through the rotation of side gear pole, thereby can pull the fixed plate and move down after the stay cord roll up this moment, the fixed plate moves down the back and then can drive the ball of its outside and receive the inside of protective cylinder, the while clamping rod is at the location magnet of rotating the back outer end and the distance between the main magnet of the inboard of interference piece, repulsive force between the homopolar magnet increases gradually, thereby make the inside that the interference piece outwards stretches out of protective cylinder this moment, and with the tumour intracavity internal contact of patient, thereby can improve the frictional force with the patient intracavity through the contact of interference piece, thereby improve the holistic stability of protective cylinder, simultaneously when linking pole rotates, because of being staggered distribution between connecting rod and the spacing blade this moment, can drive spacing blade and rotate in step, thereby can make the radiation collar drive the inside of rotatory can absorb the tumour through spacing blade and absorb the even irradiation source.
2. The gynecological tumor endoluminal radiation treatment protection device according to claim 1, wherein: limiting blades are uniformly distributed on the outer side of the lantern ring, and the limiting blades and the connecting rods are distributed in a staggered mode.
3. The gynecological tumor endoluminal radiation treatment protection device according to claim 1, wherein: the connecting rod is arranged to be of an inclined structure, and the connecting rod is evenly distributed on the right side of the circular gear at equal angles.
4. The gynecological tumor endoluminal radiation treatment protection device according to claim 1, wherein: the balls are uniformly distributed on the fixed plate at equal intervals, the fixed plate is distributed around the protection cylinder, and the balls are movably connected with the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110497108.6A CN113368409B (en) | 2021-05-07 | 2021-05-07 | Gynecological tumor intracavity radiotherapy protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110497108.6A CN113368409B (en) | 2021-05-07 | 2021-05-07 | Gynecological tumor intracavity radiotherapy protection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113368409A CN113368409A (en) | 2021-09-10 |
| CN113368409B true CN113368409B (en) | 2023-06-20 |
Family
ID=77570787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110497108.6A Active CN113368409B (en) | 2021-05-07 | 2021-05-07 | Gynecological tumor intracavity radiotherapy protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113368409B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005237963A (en) * | 2004-02-22 | 2005-09-08 | Inolase 2002 Ltd | Method and device for vacuum-aided light-subjected skin therapy |
| WO2010036103A2 (en) * | 2008-09-23 | 2010-04-01 | Nucletron B.V. | Assembly for performing brachytherapy treatment of tumour tissue in an animal body |
| CN211188829U (en) * | 2019-08-23 | 2020-08-07 | 柳州市妇幼保健院 | Radiation therapy protector in gynaecology's tumour intracavity |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6254614B1 (en) * | 1999-10-18 | 2001-07-03 | Jerry M. Jesseph | Device and method for improved diagnosis and treatment of cancer |
| CN1537650A (en) * | 2003-10-22 | 2004-10-20 | 高春平 | Liquid radiation source therapy apparatus |
| CN1537648A (en) * | 2003-10-22 | 2004-10-20 | 高春平 | Saccule catheter type tumour close internal radiation therapy device |
| CN201782815U (en) * | 2010-08-16 | 2011-04-06 | 郭从涛 | Device for treating tuberculosis lesion in vivo by minimally invasive percutaneous intervention |
| US9248310B2 (en) * | 2011-08-31 | 2016-02-02 | Washington University | Gynecological brachytherapy applicator for use in MR-guided intracavitary brachytherapy |
| JP2018527052A (en) * | 2015-07-08 | 2018-09-20 | エッジ システムズ エルエルシー | Apparatus, system and method for promoting hair growth |
| US20180085597A1 (en) * | 2016-09-25 | 2018-03-29 | Radiadyne Llc | Brachytherapy applicator with radiation sensors |
| CN107411782A (en) * | 2017-05-12 | 2017-12-01 | 张颖 | A kind of oncology chemicotherapy treatment pipe device |
| CN210472813U (en) * | 2019-06-20 | 2020-05-08 | 中国人民解放军中部战区总医院 | Eye protection device for radiotherapy |
| CN110975175B (en) * | 2020-01-06 | 2021-12-07 | 温州市中心医院 | Radiation therapy protector in gynaecology's tumour intracavity |
| CN112386815A (en) * | 2020-11-13 | 2021-02-23 | 孙聪聪 | Gynecological tumor intracavity radiation therapy protective equipment |
| CN112370666A (en) * | 2020-11-13 | 2021-02-19 | 孙聪聪 | Radiation therapy protector in gynaecology's tumour intracavity |
-
2021
- 2021-05-07 CN CN202110497108.6A patent/CN113368409B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005237963A (en) * | 2004-02-22 | 2005-09-08 | Inolase 2002 Ltd | Method and device for vacuum-aided light-subjected skin therapy |
| WO2010036103A2 (en) * | 2008-09-23 | 2010-04-01 | Nucletron B.V. | Assembly for performing brachytherapy treatment of tumour tissue in an animal body |
| CN211188829U (en) * | 2019-08-23 | 2020-08-07 | 柳州市妇幼保健院 | Radiation therapy protector in gynaecology's tumour intracavity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113368409A (en) | 2021-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113368409B (en) | Gynecological tumor intracavity radiotherapy protection equipment | |
| CN107397665B (en) | A kind of medical automatic cupping device | |
| CN215899687U (en) | Mobile digital medical X-ray photographic device | |
| CN210813039U (en) | Special protection infusion set of tumour chemotherapy | |
| CN213638557U (en) | Psychiatric department physiotherapy equipment | |
| CN113229897A (en) | Puncture cannula of disposable puncture outfit | |
| CN113384450A (en) | Anorectal surgery fumigation therapeutic device | |
| CN208448381U (en) | A kind of surgical anaesthesia agent micro-thruster | |
| CN110236650A (en) | A kind of Internal Medicine-Oncology interventional therapy device | |
| CN219681091U (en) | Nephrosis nursing massage device | |
| CN218248281U (en) | Horizontal bar on door | |
| CN111388308A (en) | Eye massage device | |
| CN215376075U (en) | Printing-down machine with shading device | |
| CN218978953U (en) | Medical electric ray protection device | |
| CN219271963U (en) | Ultraviolet phototherapy instrument for nursing | |
| CN220193051U (en) | Protective cover for clinical bedside X-ray shooting | |
| CN218106547U (en) | Deep vein indwelling catheter infection-preventing protection device | |
| CN215912236U (en) | Adjustable lampshade for infrared baking lamp | |
| CN219538802U (en) | Shoulder joint rehabilitation device | |
| CN216222593U (en) | Antiwind pipe is used to oncology | |
| CN215778058U (en) | Image protector for radiology department | |
| CN213609438U (en) | Tumor photodynamic therapy auxiliary device | |
| CN219207007U (en) | Protective device | |
| CN209826760U (en) | Radiation protection device and ray bed thereof | |
| CN220558430U (en) | Special nursing bed for tumor radiotherapy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |