Film taking device convenient to operate and use

Abstract

The utility model belongs to the field of medical instruments, particularly relates to a film taking device which is convenient to operate and use, and aims to solve the problems that gas is inconvenient to filter when the gas passes through a film taking sucker, and the gas cannot be conveniently filtered after long-time gas suction operation of an electric gas suction pump in the prior art. In order to solve the problems that air suction of an electric air suction pump is affected by dust and particle impurities contained in the air, and the electric air suction pump is prone to being damaged, the following scheme is provided: the device comprises a filtering and cleaning mechanism, and the filtering and cleaning mechanism is arranged on a mounting ring and is used for screening and cleaning the dust and particle impurities in the air; and the protection mechanism is arranged at the bottom of the mounting ring and is used for shielding and protecting the wafer taking suction cup. When the electric air suction pump is used, dust and particle impurities contained in air can be screened and filtered, the dust and the particle impurities contained in the air are prevented from influencing air suction of the electric air suction pump after long-time air suction operation of the electric air suction pump, and the phenomenon that the electric air suction pump is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a film taker which is convenient to operate and use. Background Art

[0002] The radiology department has always been a traditional and essential department in general hospitals, and has made great contributions to the medical care, scientific research and teaching work of the hospital. Usually, many films are produced during the work of the radiology department, so when taking these films, a film taker is needed;

[0003] After searching, the patent with authorization announcement number CN211264066U proposes a film picker for radiology department, including a film picker shell, an air pump protection box is arranged at the top of the film picker shell, an electric suction pump is arranged inside the air pump protection box, a suction port is arranged on one side of the electric suction pump at the internal position of the film picker shell, fixed seats are arranged on the outer walls of both sides of the film picker shell, and a film picking suction cup is arranged at the bottom of the film picker shell, a suction hole is opened on the film picking suction cup, a lower telescopic rod is arranged on the top of the air pump protection box, and an upper telescopic cylinder is arranged above the lower telescopic rod. The utility model is provided with an air pump protection box, an electric suction pump and a film picking suction cup, and a hole is opened on the suction cup. When the electric suction pump is connected to the power supply, the suction cup is on the film, gas is sucked into the pump cavity, and at the same time, the film picking suction cup sucks up the film. The pneumatic film picking method is more convenient, which solves the problem that most film pickers are manual and it is not convenient to suck the film after shooting. The technical solution has the following problems:

[0004] In the prior art, when the image film is sucked up, the external gas will inevitably be sucked into the pump chamber. Since it is not convenient to filter the gas when passing through the film-taking suction cup, the dust and particulate impurities contained in the gas will affect the suction of the electric suction pump after a long period of suction operation, and the electric suction pump is prone to damage, which reduces the application effect;

[0005] In view of the above problems, the utility model document proposes a film extractor which is easy to operate and use. Utility Model Content

[0006] The utility model provides a film picker which is easy to operate and use, and solves the problem in the prior art that it is inconvenient to filter the gas when the gas passes through the film picking suction cup, resulting in the dust and particulate impurities contained in the gas affecting the suction of the electric suction pump after a long period of suction operation of the electric suction pump, which easily causes the electric suction pump to be damaged and reduces the disadvantage of the applicability effect.

[0007] The utility model provides the following technical solutions:

[0008] A film extractor that is easy to operate and use, comprising:

[0009] A housing, wherein a fixing frame is fixedly arranged on the outer wall of the housing, a mounting ring is arranged on the bottom of the housing, a mounting groove is provided on the bottom side of the mounting ring, a film-taking suction cup is fixedly arranged on the inner wall of the mounting groove, and a plurality of suction holes are provided on the bottom side of the film-taking suction cup;

[0010] A filter cleaning mechanism, which is arranged on the mounting ring and is used to filter and clean dust and particulate impurities in the gas;

[0011] The protective mechanism is arranged at the bottom of the mounting ring and is used for shielding and protecting the film-taking suction cup.

[0012] In a possible design, the filter cleaning mechanism includes a threaded mounting groove, which is opened on the top side of the mounting ring. A filter screen frame is arranged inside the threaded mounting groove. An outer wall of the filter screen frame is provided with an external thread threadedly connected to the threaded mounting groove. A rotating block is fixedly arranged on the top side of the filter screen frame.

[0013] In one possible design, a connecting ring is fixedly provided on the outer wall of the mounting ring, and connecting blocks corresponding to the connecting ring are fixedly provided symmetrically in pairs on the outer wall of the outer shell, each connecting block is threadedly connected to a threaded knob inside, and threaded holes for threaded connection of the threaded knob are symmetrically provided in pairs on the top side of the connecting ring, a sealing ring is provided on the bottom side of the outer shell, and a sealing groove for the sealing ring to be clamped is provided on the top side of the mounting ring.

[0014] In a possible design, the protective mechanism includes a sealing cover, which is arranged at the bottom of the mounting ring, an external threaded barrel is fixedly arranged on the top side of the sealing cover, a threaded fixing groove for threaded connection of the external threaded barrel is provided on the bottom side of the connecting ring, and a plurality of anti-slip grooves are provided on the outer wall of the sealing cover.

[0015] In a possible design, a mounting box is fixedly installed between the bottom side of the inner wall of the fixing frame and the top side of the outer shell, an electric air pump is fixedly installed on the inner wall of the mounting box, the air suction end of the electric air pump passes through the top side of the outer shell and extends to the interior of the outer shell, the air suction end of the electric air pump is provided with an air suction port, the air suction port is connected with the interior of the outer shell, and a plurality of through holes are opened on the outer wall of the mounting box.

[0016] In a possible design, a handle is fixedly provided on the top side of the fixing frame, and a handle groove is provided inside the handle.

[0017] In the present application, when in use, the medical staff can first hold the handle fixed on the top side of the fixing frame, and a handle groove is provided inside the handle to increase the comfort of holding, so as to facilitate the operation of the device. When it is necessary to take the image film, the electric suction pump in the installation box in the fixing frame is started, and the electric suction pump extracts the gas inside the shell through the suction port to form a negative pressure. Since a plurality of suction holes are provided on the bottom side of the film taking suction cup, the image film can be sucked in and pressed against the film taking suction cup through the plurality of suction holes, so that the image film can be moved by the mobile film taking device, achieving the effect of convenient operation and convenient use. When the image film is sucked up, the outside air will inevitably enter the shell. At this time, the dust and particulate impurities contained in the air can be filtered through the filter frame in the mounting ring to prevent the dust and particulate impurities from entering the electric suction pump and causing damage to it.

[0018] Since the filter frame is connected to the threaded mounting groove through the external thread of its outer wall, it can be detachably installed to facilitate later cleaning and replacement. When the filter frame needs to be cleaned, the mounting ring and the outer shell are connected and sealed through the connecting ring, connecting block, threaded knob, sealing ring and sealing groove. The mounting ring can be fixed or removed by rotating the threaded knob, and the design of the sealing ring and the sealing groove ensures that the gas will not leak from between the mounting ring and the outer shell, thereby facilitating installation and disassembly and enhancing the sealing effect. The filter frame can then be disassembled by rotating the rotating block, which is convenient for cleaning or replacement, thereby preventing electric suction. After the pump has been operating for a long time, the dust and particulate impurities contained in the gas will affect the suction of the electric suction pump, thus avoiding damage to the electric suction pump and improving the applicability. Finally, when the film picker is not in use or the film picking suction cup needs to be protected, the cover can be rotated to connect it to the corresponding threaded fixing groove through the external threaded barrel, thereby completely closing the film picking suction cup to achieve the effect of shielding and protection, thus avoiding more dust adhering to the film picking suction cup when it is used again, causing contamination to the image film and affecting viewing. At the same time, the anti-slip groove design on the outer wall of the cover can enhance the anti-slip effect, facilitate users to rotate the cover, and enhance the convenience of operation.

[0019] In the utility model, the film taker which is easy to operate and use can filter the dust and particulate impurities contained in the air through the filtering and cleaning mechanism to prevent the dust and particulate impurities from entering the electric suction pump. At the same time, it is also convenient to disassemble the filter frame, which is conducive to cleaning or replacement;

[0020] In the utility model, the film taker is easy to operate and use, and the film taker suction cup can be completely closed by the protective mechanism to achieve the effect of shielding and protection, so as to prevent a lot of dust from adhering to the film taker suction cup when it is used again, thereby contaminating the image film and affecting the viewing;

[0021] In the utility model, dust and particulate impurities contained in the air can be screened to prevent the dust and particulate impurities contained in the gas from affecting the suction of the electric suction pump after the electric suction pump has been in suction operation for a long time, thereby avoiding damage to the electric suction pump and improving the applicability effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the main structure of a film taker that is easy to operate and use provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of a cover disassembly structure of a film extractor that is easy to operate and use provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the disassembly structure of the filter frame of a film extractor that is easy to operate and use provided by an embodiment of the utility model;

[0025] Figure 4 The present invention is a schematic cross-sectional view of an installation box of a film extractor that is easy to operate and use, provided by an embodiment of the present invention.

[0026] Reference numerals:

[0027] 1. Outer shell; 2. Fixing bracket; 3. Mounting box; 4. Threaded mounting groove; 5. Filter frame; 6. External thread; 7. Electric suction pump; 8. Suction port; 9. Mounting ring; 10. Connecting ring; 11. Threaded hole; 12. Connecting block; 13. Threaded knob; 14. Sealing ring; 15. Sealing groove; 16. Mounting groove; 17. Film suction cup; 18. Suction hole; 19. Threaded fixing groove; 20. External threaded cylinder; 21. Cover; 22. Anti-slip groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Please refer to Figure 1-Figure 4 , a film extractor, comprising:

[0031] The outer wall of the outer shell 1 is fixedly provided with a fixing frame 2, the bottom of the outer shell 1 is provided with a mounting ring 9, the bottom side of the mounting ring 9 is provided with a mounting groove 16, the inner wall of the mounting groove 16 is fixedly provided with a film taking suction cup 17, the bottom side of the film taking suction cup 17 is provided with a plurality of suction holes 18, a mounting box 3 is fixedly provided between the bottom side of the inner wall of the fixing frame 2 and the top side of the outer shell 1, an electric suction pump 7 is fixedly provided on the inner wall of the mounting box 3, the suction end of the electric suction pump 7 passes through the top side of the outer shell 1 and extends to the interior of the outer shell 1, the suction end of the electric suction pump 7 is provided with a suction port 8, the suction port 8 is connected with the interior of the outer shell 1, and the outer wall of the mounting box 3 is provided with a plurality of through holes.

[0032] Start the electric suction pump 7 in the mounting box 3 in the fixed frame 2, and the electric suction pump 7 draws out the gas inside the shell 1 through the suction port 8 to form a negative pressure. Since a plurality of suction holes 18 are provided on the bottom side of the film taking suction cup 17, the image film can be sucked in through the plurality of suction holes 18 and pressed tightly against the film taking suction cup 17, thereby realizing the movement of the image film by the mobile film taking device, achieving the effect of convenient operation and easy use.

[0033] A filtering and cleaning mechanism is arranged on the mounting ring 9 for filtering and cleaning dust and particulate impurities in the gas. The filtering and cleaning mechanism includes a threaded mounting groove 4, which is opened on the top side of the mounting ring 9. A filter frame 5 is arranged inside the threaded mounting groove 4. The dust and particulate impurities contained in the air can be filtered through the filter frame 5 in the mounting ring 9 to prevent dust and particulate impurities from entering the electric suction pump 7 and causing damage thereto. The outer wall of the filter frame 5 is provided with an external thread 6 threadedly connected to the threaded mounting groove 4. A rotating block is fixedly arranged on the top side of the filter frame 5. Since the filter frame 5 is connected to the threaded mounting groove 4 through the external thread 6 on its outer wall, the filter frame 5 can be disassembled by rotating the rotating block, thereby realizing disassembly and installation for the convenience of later cleaning and replacement.

[0034] A connecting ring 10 is fixedly provided on the outer wall of the mounting ring 9, and connecting blocks 12 corresponding to the connecting ring 10 are fixedly provided on the outer wall of the housing 1 in pairs symmetrically. A threaded knob 13 is threadedly connected to the interior of each connecting block 12, and threaded holes 11 for threaded connection of the threaded knob 13 are symmetrically provided on the top side of the connecting ring 10 in pairs. A sealing ring 14 is provided on the bottom side of the housing 1, and a sealing groove 15 for the sealing ring 14 to be clamped is provided on the top side of the mounting ring 9. The mounting ring 9 and the housing 1 are connected and sealed by the connecting ring 10, the connecting block 12, the threaded knob 13, the sealing ring 14 and the sealing groove 15. The mounting ring 9 can be fixed or removed by rotating the threaded knob 13, and the design of the sealing ring 14 and the sealing groove 15 ensures that the gas will not leak from between the mounting ring 9 and the housing 1, thereby facilitating installation and disassembly and enhancing the sealing effect.

[0035] A protective mechanism is provided at the bottom of the mounting ring 9 for shielding and protecting the film-taking suction cup 17. The protective mechanism includes a cover 21. The cover 21 is provided at the bottom of the mounting ring 9. An external threaded tube 20 is fixedly provided on the top side of the cover 21. A threaded fixing groove 19 for threaded connection of the external threaded tube 20 is provided on the bottom side of the connecting ring 10. The cover 21 is rotated to connect it to the corresponding threaded fixing groove 19 through the external threaded tube 20, so that the film-taking suction cup 17 can be completely sealed to achieve the effect of shielding and protection, so as to avoid more dust adhering to the film-taking suction cup 17 when it is used again, causing contamination to the image film and affecting the viewing. A plurality of anti-skid grooves 22 are provided on the outer wall of the cover 21. The anti-skid groove 22 design on the outer wall of the cover 21 can enhance the anti-skid effect, facilitate the user to rotate the cover 21, and enhance the convenience of operation.

[0036] The present application can be used in the field of medical devices, and can also be used in other fields applicable to the present application.

[0037] The electric suction pump 7 and the suction port 8 are the same as the electric suction pump 10 and the suction port 9 mentioned in the Chinese patent authorization announcement No. CN211264066U, and their structure and mechanism are not described in detail here;

[0038] Example 2

[0039] refer to Figure 1 , improved on the basis of the first embodiment: a film taker that is easy to operate and use, which is applied to the field of medical appliances;

[0040] A handle is fixed on the top side of the fixing frame 2, and a handle groove is provided inside the handle. Medical staff can hold the handle fixed on the top side of the fixing frame 2, and a handle groove is provided inside the handle to increase the comfort of holding and facilitate the operation of the device.

[0041] However, as is well known to those skilled in the art, the working principle and wiring method of the electric suction pump 7 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0042] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A film extractor that is easy to operate and use, characterized in that: include: A housing (1), wherein a fixing frame (2) is fixedly arranged on the outer wall of the housing (1), a mounting ring (9) is arranged on the bottom of the housing (1), a mounting groove (16) is provided on the bottom side of the mounting ring (9), a film-taking suction cup (17) is fixedly arranged on the inner wall of the mounting groove (16), and a plurality of suction holes (18) are provided on the bottom side of the film-taking suction cup (17); A filtering and cleaning mechanism, the filtering and cleaning mechanism is arranged on the mounting ring (9) and is used for filtering and cleaning dust and particulate impurities in the gas; A protection mechanism is arranged at the bottom of the mounting ring (9) and is used to shield and protect the film-taking suction cup (17).

2. A film extractor that is easy to operate and use according to claim 1, characterized in that: The filter cleaning mechanism comprises a threaded mounting groove (4), the threaded mounting groove (4) being arranged on the top side of the mounting ring (9), a filter screen frame (5) being arranged inside the threaded mounting groove (4), an outer wall of the filter screen frame (5) being arranged with an external thread (6) threadedly connected to the threaded mounting groove (4), and a rotating block being fixedly arranged on the top side of the filter screen frame (5).

3. A film extractor that is easy to operate and use according to claim 2, characterized in that: A connecting ring (10) is fixedly provided on the outer wall of the mounting ring (9), and connecting blocks (12) corresponding to the connecting rings (10) are fixedly provided on the outer wall of the housing (1) in pairs, and each of the connecting blocks (12) is threadedly connected to a threaded knob (13) in its interior, and threaded holes (11) for threaded connection of the threaded knob (13) are symmetrically provided on the top side of the connecting ring (10), and a sealing ring (14) is provided on the bottom side of the housing (1), and a sealing groove (15) for the sealing ring (14) to be clamped is provided on the top side of the mounting ring (9).

4. The film extractor that is easy to operate and use according to claim 3, characterized in that: The protection mechanism comprises a sealing cover (21), wherein the sealing cover (21) is arranged at the bottom of the mounting ring (9), an external threaded barrel (20) is fixedly arranged on the top side of the sealing cover (21), a threaded fixing groove (19) for threaded connection of the external threaded barrel (20) is provided on the bottom side of the connecting ring (10), and a plurality of anti-slip grooves (22) are provided on the outer wall of the sealing cover (21).

5. The film extractor that is easy to operate and use according to claim 1, characterized in that: A mounting box (3) is fixedly mounted between the bottom side of the inner wall of the fixing frame (2) and the top side of the outer shell (1); an electric suction pump (7) is fixedly mounted on the inner wall of the mounting box (3); a suction end of the electric suction pump (7) passes through the top side of the outer shell (1) and extends to the interior of the outer shell (1); a suction port (8) is provided at the suction end of the electric suction pump (7); the suction port (8) is connected to the interior of the outer shell (1); and a plurality of through holes are provided on the outer wall of the mounting box (3).

6. The film extractor that is easy to operate and use according to claim 5, characterized in that: A handle is fixedly arranged on the top side of the fixing frame (2), and a handle groove is provided inside the handle.

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