CN215084345U

CN215084345U - Protective equipment for nuclear medicine radiotherapy

Info

Publication number: CN215084345U
Application number: CN202022432909.8U
Authority: CN
Inventors: 王启超; 刘豫; 柏登胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-12-10
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a protective equipment that nuclear medicine radiotherapy used, including the treatment bed, compound spiro union board has been cup jointed in one side activity of treatment bed top surface, the top threaded connection of compound spiro union board has the lead screw, fixed mounting has supporting seat and small-size servo motor respectively at the lead screw both ends. The utility model discloses a compound swivel nut board, the bearing housing, adjust the pole, main guard plate, five structures of pin-connected panel guard plate form complete protective structure, when avoiding the patient to carry out nuclear medicine radiotherapy, the radiation of the ray of inspection produces the radiation influence to other healthy positions of patient's health, further improve device's security, and the small-size servo motor of the inside compound swivel nut board cooperation of protective structure, the lead screw transmission structure that the supporting seat formed, can pass the position of main guard plate and pin-connected panel guard plate as required automatically in the actual treatment process, further reduce medical staff's intensity of labour.

Description

Protective equipment for nuclear medicine radiotherapy

Technical Field

The utility model relates to the technical field of medical equipment, more specifically relates to a protective equipment that nuclear medicine radiotherapy used.

Background

The main principle of nuclear medicine radiotherapy at present is that radioactive nuclide and its labeled compound, i.e. radioactive drug, are introduced into an experimental system or a human body, and the purposes of diagnosis and treatment are achieved by detecting and imaging the rays emitted by the radionuclide, and a series of radioactive medical treatment instruments such as nuclear magnetic resonance instruments are embodied.

However, nuclear medicine is an emerging subject for diagnosing, treating and researching diseases by adopting nuclear technology, and is a product combining modern scientific technologies such as nuclear technology, electronic technology, computer technology, chemistry, physics, biology and the like with medicine, radiation of rays can affect other healthy parts of a patient body when a diseased part is examined, and aiming at the situation, the utility model provides a protective device for nuclear medicine radiotherapy.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a protective device for nuclear medicine radiotherapy to improve the above problems. In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a protective equipment that nuclear medicine radiotherapy used, includes the treatment bed, compound spiro union board has been cup jointed in one side activity of treatment bed top surface, the top threaded connection of compound spiro union board has the lead screw, fixed mounting has supporting seat and small-size servo motor respectively at the lead screw both ends, support sleeve frame has been cup jointed at small-size servo motor's middle part, the top surface of support sleeve frame and the top surface fixed connection of supporting seat are on the inner wall of treatment bed top one side, the top surface fixed mounting of compound spiro union board has the bearing housing, the inside fixed mounting of bearing housing has the regulation pole, the top surface fixedly connected with main guard plate of pole, the positive fixed mounting of main guard plate has the pin-connected panel guard plate.

Optionally, the pin-connected panel guard plate is the same with main guard plate structure, and the pin-connected panel guard plate is equallyd divide other fixedly connected with joint groove and connecting plate with the main guard plate positive and negative, the connecting plate joint of pin-connected panel guard plate reverse side is in the positive inboard inslot portion of stepping down of main guard plate, the inside activity in main guard plate groove of stepping down has cup jointed the fixed screw, the bottom threaded connection of fixed screw is in the inside of pin-connected panel guard plate connecting plate.

Optionally, the fixed surface of adjusting the pole bottom is connected with prevents moving the board, and prevents moving the inside threaded connection of board and have a positioning screw, positioning screw's bottom threaded connection is in the inboard at compound spiro union board top. Optionally, the screw rod is parallel to the top surface of the treatment couch, and the length value of the screw rod is smaller than that of the treatment couch.

Optionally, the inside joint of compound swivel nut board one side has the slide rail, and the top surface fixed connection of slide rail is on the inner wall of treatment bed top one side.

Optionally, the top surface of the treatment couch is fixedly connected with a cushion pad, and the bottom surfaces of the two sides of the treatment couch are fixedly provided with walking wheels.

The utility model provides a pair of protective equipment that nuclear medicine radiotherapy used possesses following beneficial effect:

1. the utility model discloses a compound swivel nut board, the bearing housing, adjust the pole, main guard plate, five structures of pin-connected panel guard plate form complete protective structure, when avoiding the patient to carry out nuclear medicine radiotherapy, the radiation of the ray of inspection produces the radiation influence to other healthy positions of patient's health, further improve device's security, and the small-size servo motor of the inside compound swivel nut board cooperation of protective structure, the lead screw transmission structure that the supporting seat formed, can pass the position of main guard plate and pin-connected panel guard plate as required automatically in the actual treatment process, further reduce medical staff's intensity of labour.

2. The utility model discloses a plurality of pin-connected panel guard plates and main guard plate assembled connected mode, the actual radiotherapy's of adaptable follow-up patient multiple difference area and radiation protection area, the practicality of further improvement device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic top view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

fig. 4 is an enlarged schematic view of the position B in the structure diagram 2 of the present invention.

In the figure: 1. a treatment couch; 2. a composite screw sleeve plate; 3. a screw rod; 4. a supporting seat; 5. a small servo motor; 6. a bearing housing; 7. adjusting a rod; 8. a main protection plate; 9. an assembled protection plate; 10. fixing screws; 11. a movement prevention plate; 12. positioning a screw rod; 13. a slide rail; 14. a cushion pad; 15. and (4) supporting the sleeve frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a protective device for nuclear medicine radiotherapy comprises a treatment bed 1, cushion pads 14 are fixedly connected to the top surface of the treatment bed 1, walking wheels are fixedly mounted on the bottom surfaces of two sides of the treatment bed 1, the cushion pads 14 provide comfortable structures for lying of patients, the walking wheels provide convenient moving conditions for devices, flexibility of the devices is guaranteed, a composite screw sleeve plate 2 is movably sleeved on one side of the top surface of the treatment bed 1, a sliding rail 13 is clamped inside one side of the composite screw sleeve plate 2, the top surface of the sliding rail 13 is fixedly connected to the inner wall of one side of the top of the treatment bed 1, the sliding rail 13 provides guiding and supporting effects for movement of the composite screw sleeve plate 2, stability of movement of the subsequent composite screw sleeve plate 2 is guaranteed, a lead screw 3 is connected to the top of the composite screw sleeve plate 2 through threads, a supporting seat 4 and a small servo motor 5 are respectively fixedly mounted at two ends of the lead screw 3, and the lead screw 3 is parallel to the top surface of the treatment bed 1, and the length value of the screw rod 3 is smaller than that of the treatment bed 1, the screw rod transmission structure formed by the small servo motor 5, the screw rod 3 and the supporting seat 4 can automatically push the positions of the main protection plate 8 and the assembled protection plate 9 according to the needs in the actual treatment process, so as to further reduce the labor intensity of medical staff, the middle part of the small servo motor 5 is sleeved with a supporting sleeve frame 15, the top surface of the supporting sleeve frame 15 and the top surface of the supporting seat 4 are fixedly connected on the inner wall of one side of the top part of the treatment bed 1, the top surface of the composite screw sleeve plate 2 is fixedly provided with a bearing sleeve 6, the inside of the bearing sleeve 6 is fixedly provided with an adjusting rod 7, the surface of the bottom part of the adjusting rod 7 is fixedly connected with an anti-moving plate 11, the internal thread of the anti-moving plate 11 is connected with a positioning screw rod 12, the bottom end thread of the positioning screw rod 12 is connected with the inner side of the top part of the composite screw sleeve plate 2, and the anti-moving plate 11 is matched with the positioning screw rod 12 to position the adjusting rod 7, the adjusting rod 7 is prevented from rotating randomly, the top surface of the adjusting rod 7 is fixedly connected with a main protection plate 8, the front surface of the main protection plate 8 is fixedly provided with an assembled protection plate 9, the assembled protection plate 9 has the same structure as the main protection plate 8, and the front and back surfaces of the assembled protection plate 9 and the main protection plate 8 are respectively and fixedly connected with a clamping groove and a connecting plate, the connecting plate on the back surface of the assembled protection plate 9 is clamped inside the abdicating groove on the inner side of the front surface of the main protection plate 8, a fixing screw 10 is movably sleeved inside the abdicating groove of the main protection plate 8, the bottom end of the fixing screw 10 is in threaded connection inside the connecting plate of the assembled protection plate 9, and the assembled connection mode of the assembled protection plate 9 and the main protection plate 8 is utilized, the area and the radiation protection area of the multiple different actual radiation therapy of adaptable follow-up patient specifically make the device can treat different crowds, no matter children or adults.

The working principle is as follows: when the device is used, the connecting plate on the back side of the assembled protection plate 9 is clamped in the abdicating groove on the inner side of the front side of the main protection plate 8, then the fixing screws 10 penetrate through the inside of the abdicating groove of the main protection plate 8 and are connected to the inside of the connecting plate of the assembled protection plate 9 through the threads, so that the assembled installation operation of the main protection plate 8 and the assembled protection plate 9 can be completed, the assembling quantity of the main protection plate 8 and the assembled protection plate 9 can be freely increased or decreased according to the size of the protection area required by a patient, after the protection area is determined, the positioning screws 12 are screwed out, the main protection plate 8 and the assembled protection plate 9 rotate by one hundred and eighty degrees through the rotating shafts of the bearing sleeves 6, then the patient lies on the top surface of the cushion pad 14, after the operation is completed, the main protection plate 8, the assembled protection plate 9 and the positioning screws 12 are reset again, the position to be covered on the position to be radiated and protected by the patient, if the position is deviated, the small-sized servo motor 5 is started, a screw transmission structure formed by the small-sized servo motor 5, the screw rod 3 and the supporting seat 4 drives the composite screw sleeve plate 2, the bearing sleeve 6, the adjusting rod 7, the main protection plate 8 and the assembled protection plate 9 to form a complete protection structure to perform reciprocating displacement movement until the specified protection position is reached, and normal treatment can be performed after completion.

To sum up, the utility model provides a protective equipment that nuclear medicine radiotherapy used.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A protective device for nuclear medicine radiotherapy, comprising a treatment couch (1), characterized in that: compound spiro union board (2) has been cup jointed in one side activity of treatment bed (1) top surface, the top threaded connection of compound spiro union board (2) has lead screw (3), there are supporting seat (4) and small-size servo motor (5) at lead screw (3) both ends difference fixed mounting, support sleeve frame (15) have been cup jointed at the middle part of small-size servo motor (5), the top surface of support sleeve frame (15) and the top surface fixed connection of supporting seat (4) are on the inner wall of treatment bed (1) top one side, the top surface fixed mounting of compound spiro union board (2) has bearing housing (6), the inside fixed mounting of bearing housing (6) has regulation pole (7), the top surface fixedly connected with main guard plate (8) of adjusting pole (7), main guard plate (8) openly fixed mounting has pin-connected panel guard plate (9).

2. A shielding apparatus for nuclear medicine radiotherapy according to claim 1, characterized in that: pin-connected panel guard plate (9) are the same with main guard plate (8) structure, and pin-connected panel guard plate (9) and main guard plate (8) positive and negative are equallyd divide do not fixedly connected with joint groove and connecting plate, the connecting plate joint of pin-connected panel guard plate (9) reverse side is in main guard plate (8) front inboard inslot portion of stepping down, fixed screw (10) have been cup jointed in the inside activity in groove of stepping down in main guard plate (8), the bottom threaded connection of fixed screw (10) is in the inside of pin-connected panel guard plate (9) connecting plate.

3. A shielding apparatus for nuclear medicine radiotherapy according to claim 1, characterized in that: the surface fixed connection who adjusts pole (7) bottom prevents moving board (11), and prevents moving the inside threaded connection of board (11) and have positioning screw (12), the bottom threaded connection of positioning screw (12) is in the inboard at compound spiro union board (2) top.

4. A shielding apparatus for nuclear medicine radiotherapy according to claim 1, characterized in that: the screw rod (3) is parallel to the top surface of the treatment bed (1), and the length value of the screw rod (3) is smaller than that of the treatment bed (1).

5. A shielding apparatus for nuclear medicine radiotherapy according to claim 1, characterized in that: the inside joint of compound spiro union board (2) one side has slide rail (13), and the top surface fixed connection of slide rail (13) is on the inner wall of treatment bed (1) top one side.

6. A shielding apparatus for nuclear medicine radiotherapy according to claim 1, characterized in that: the top surface fixedly connected with blotter (14) of treatment bed (1), and the bottom surface fixed mounting of treatment bed (1) both sides has the walking wheel.