Continuous medical film clamping device
By using a motor-driven main and secondary gear system and a spray pipe atomizing nozzle for cooling, combined with an anti-deviation roller design, the problems of resource waste and wear in existing devices are solved, and the efficiency and stability of medical membrane clamping are improved.
Patent Information
- Application Number
- CN202422657014.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing medical membrane clamping devices require an additional power source to deliver water, resulting in resource waste and potential abrasion of the membrane surface.
A continuous membrane clamping device for medical use was designed. The main gear and secondary gear are driven to rotate by a motor. The membrane surface is cooled by spray pipes and atomizing nozzles. Anti-deviation rollers prevent the membrane from deviating, saving energy and reducing friction damage.
This technology enables the cooling of the membrane surface and prevents misalignment during the membrane clamping process, thereby improving clamping efficiency and reducing resource waste and membrane damage.
Smart Images

Figure CN223632739U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical equipment, and specifically relates to a continuous medical film clamping device. BACKGROUND
[0002] Medical film material is a kind of substance for manufacturing thin film with the function of separating fluid mixture in human body, and the film is an extremely thin barrier allowing selective material migration through the concentration difference and pressure difference between two fluids, and there are various functional films in human body, which play the role of permeating and separating material in maintaining human life, when human body produces non-regenerative dysfunction, artificial synthetic film is used to make up for this function, and a clamping device is needed to clamp medical film during medical film production.
[0003] For example, the utility model discloses a kind of continuous medical film clamping devices of medical film, for transporting and clamping medical film, including: crossbeam frame, crossbeam frame has the first median line extending along vertical direction;Fixed frame is installed on the top surface of crossbeam frame, and fixed frame is rotatably installed with clamping roller assembly;Connecting frame is installed on the side wall of crossbeam frame, and two connecting frames are located on the two sides of first median line;Roller shaft frame, two roller shaft frames are connected with two connecting frames respectively, and two roller shaft frames are mirror image symmetry about first median line;First roller shaft, second roller shaft and third roller shaft are rotatably connected on roller shaft frame;Water tank, water tank is arranged at the side of roller shaft frame, and water tank is connected with connecting pipe, water pump is arranged on connecting pipe, and the output end of connecting pipe is connected with spray head, and the output end of spray head faces first roller shaft;The device can reduce the friction between thin film and roller shaft, prevent medical film surface from wearing, and improve the clamping quality of medical film.
[0004] The above-mentioned device can reduce the friction between the thin film and the roller shaft, prevent the medical film surface from wearing, but the power source of the device needs to use an additional power source to transport the water source, which will cause waste of resources. UTILITY MODEL CONTENTS
[0005] To solve the problems in the above background art, the utility model provides a continuous medical film clamping device for medical film, which has the advantages of being able to cool the film surface while clamping the medical film, and being able to prevent the medical film feed port from running off.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a continuous medical film clamping device for medical film, comprising a water tank, the top end of the water tank is fixed with a shell, the inner wall of the shell is rotatably connected with a lower film clamping roller, the inner wall of the shell is rotatably connected with an upper film clamping roller, the input end of the lower film clamping roller is provided with a transmission mechanism;
[0007] The transmission mechanism comprises a conveying cavity, a main gear and a connecting rod, the conveying cavity is arranged on the inner wall of the shell, the main gear is fixed on the input end of the lower film clamping roller, the connecting rod is fixed on the side wall of the main gear, the inner wall of the conveying cavity is rotationally connected with a secondary gear, the bottom end of the conveying cavity is provided with a receiving pipe, the top end of the conveying cavity is provided with a transmission pipe, the output end of the transmission pipe is communicated with a spraying pipe, and the bottom end of the spraying pipe is provided with an atomizing nozzle.
[0008] Preferably, the main gear is rotationally connected to the inner wall of the conveying cavity, the main gear and the secondary gear are in meshing connection, and the input end of the connecting rod is arranged inside the water tank.
[0009] Preferably, the atomizing nozzle is arranged on the bottom end of the spraying pipe in several groups, and the atomizing nozzles are distributed at equal intervals about the central axis of the spraying pipe.
[0010] Preferably, the lower film clamping roller is arranged in four groups, and the lower film clamping rollers are distributed at equal intervals about the central axis of the upper film clamping roller.
[0011] Preferably, the top end of the water tank is fixed with a motor, and the output end of the motor is fixed with the connecting rod.
[0012] Preferably, the outer wall of the shell is fixed with a control panel, the outer wall of the control panel is provided with a display screen, the outer wall of the shell is provided with a limiting groove, the inner wall of the limiting groove is provided with a mounting block, the outer wall of the mounting block is rotationally connected with an anti-deviation roller, the inner wall of the mounting block is threadedly connected with a bidirectional screw rod, and the top end of the bidirectional screw rod is fixed with a connecting wheel.
[0013] Preferably, the mounting block is slidingly connected to the inner wall of the limiting groove, and the mounting block is arranged in two groups and symmetrically distributed about the central axis of the limiting groove.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The utility model discloses a cooperation between the components such as conveying cavity, main gear, connecting rod can drive the main gear and secondary gear to rotate when the motor starts to make the water in the water tank be transported to the inside of conveying cavity through the connecting rod, and the water source can be atomized and sprayed on the medical film surface through the transmission pipe, the spraying pipe and the atomizing nozzle on the top end of conveying cavity, thereby cooling and reducing the friction of the medical film, preventing the damage to the film body when the medical film is clamped and transported, and ensuring the efficiency of transporting the medical film. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2The whole cross section structure schematic view of the utility model;
[0018] Figure 3 The anti-deviation assembly structure schematic view of the utility model;
[0019] Figure 4 The lower film clamping roller partial cross section structure schematic view of the utility model;
[0020] Figure 5 The transmission mechanism structure schematic view of the utility model;
[0021] Figure 6 The transmission mechanism cross section structure schematic view of the utility model.
[0022] In the drawing: 1, water tank;2, shell;3, lower film clamping roller;4, upper film clamping roller;5, transmission mechanism;501, conveying cavity;502, main gear;503, connecting rod;504, secondary gear;505, receiving pipe;506, transmission pipe;507, spray pipe;508, atomizing nozzle;6, motor;7, control panel;8, display screen;9, limiting groove;10, mounting block;11, anti-deviation roller;12, bidirectional screw;13, connecting wheel. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.
[0024] As Figures 1 to 6 shown, the utility model provides a kind of medical film continuous type film clamping device, including water tank 1, the top of water tank 1 is fixed with shell 2, the inner wall of shell 2 is rotatably connected with lower film clamping roller 3, lower film clamping roller 3 is provided with four groups, lower film clamping roller 3 is about the equidistant distribution of the central axis of upper film clamping roller 4, the inner wall of shell 2 is rotatably connected with upper film clamping roller 4, the input end of lower film clamping roller 3 is provided with transmission mechanism 5, the top of water tank 1 is fixed with motor 6, the output end of motor 6 is fixed with connecting rod 503.
[0025] Adopt the above scheme: by starting motor 6, motor 6 can drive connecting rod 503 and main gear 502 to rotate and in turn drive lower film clamping roller 3 to rotate when operating, to ensure that medical film is transported between lower film clamping roller 3 and upper film clamping roller 4, and by being provided with multiple lower film clamping roller 3 and upper film clamping roller 4, it can be ensured that it is more stable when being transported.
[0026] As Figures 1 to 6As shown, the transmission mechanism 5 comprises a conveying cavity 501, a main gear 502 and a connecting rod 503, the conveying cavity 501 is opened in the inner wall of the shell 2, the main gear 502 is fixed at the input end of the lower film clamping roller 3, the connecting rod 503 is fixed at the side wall of the main gear 502, the inner wall of the conveying cavity 501 is rotationally connected with a secondary gear 504, the main gear 502 is rotationally connected with the inner wall of the conveying cavity 501, the main gear 502 and the secondary gear 504 are in meshing connection, the input end of the connecting rod 503 is arranged inside the water tank 1, the bottom end of the conveying cavity 501 is provided with a receiving pipe 505, the top end of the conveying cavity 501 is provided with a transmission pipe 506, the output end of the transmission pipe 506 is communicated with a spray pipe 507, the bottom end of the spray pipe 507 is provided with an atomizing nozzle 508, the atomizing nozzle 508 is provided with a plurality of groups at the bottom end of the spray pipe 507, and the atomizing nozzle 508 is distributed at equal intervals about the central axis of the spray pipe 507.
[0027] By starting the motor 6, the main gear 502 and the connecting rod 503 can be rotated, since the main gear 502 and the secondary gear 504 are in meshing connection, and the conveying cavity 501 is designed as a hollow cavity, the receiving pipe 505 is arranged inside the water tank 1 to contact with the water source, when the main gear 502 rotates, the connecting rod 503 is driven to rotate, so that a hollow cavity is continuously formed inside the conveying cavity 501, and the water source is driven to be conveyed, so that the water source can be introduced into the conveying cavity 501 through the receiving pipe 505, and then the water source is conveyed to the spray pipe 507 and the atomizing nozzle 508 through the transmission pipe 506, the atomizing nozzle 508 can atomize the water source, and the atomized water source will not damage the medical film when contacting the medical film, and the friction between the lower film clamping roller 3 and the upper film clamping roller 4 and the medical film can be reduced, so that the medical film is prevented from being damaged by excessive friction.
[0028] As shown in Figures 1 to 6 The outer wall of the shell 2 is fixed with a control panel 7, the outer wall of the control panel 7 is provided with a display screen 8, the outer wall of the shell 2 is provided with a limiting groove 9, the inner wall of the limiting groove 9 is provided with a mounting block 10, the outer wall of the mounting block 10 is rotationally connected with an anti-deviation roller 11, the inner wall of the mounting block 10 is threadedly connected with a bidirectional screw rod 12, the top end of the bidirectional screw rod 12 is fixed with a connecting wheel 13, the mounting block 10 is slidingly connected with the inner wall of the limiting groove 9, and the mounting block 10 is provided with two groups of symmetrically distributed about the central axis of the limiting groove 9.
[0029] Adopting the above scheme: by slidingly connecting the mounting block 10 on the inner wall of the limiting groove 9, rotatingly connecting two groups of anti-deviation roller cylinders 11 on the four groups of mounting blocks 10, and being able to drive the bidirectional screw rod 12 to rotate through the rotating connecting wheel 13, the height of the two groups of mounting blocks 10 and the anti-deviation roller cylinders 11 can be controlled to move oppositely through the threads arranged on the outer wall of the bidirectional screw rod 12, thereby the medical film about to enter the inside of the device can be prevented from deviating, and the efficiency of clamping the medical film is improved, and since the backflow groove is arranged, after the medical film is sprayed, the water source is backflowed to the inside of the water tank 1, so as to save energy.
[0030] The working principle and use process of the utility model: through starting motor 6, motor 6 can drive connecting rod 503 and main gear 502 to rotate and drive lower film clamping roller 3 to rotate when running, so that medical film can be conveyed between lower film clamping roller 3 and upper film clamping roller 4, and the conveyance is more stable through the arrangement of multiple lower film clamping rollers 3 and upper film clamping rollers 4, the mounting block 10 is connected on the inner wall of the limiting groove 9, two groups of anti-deviation roller cylinders 11 are rotatably connected on the four groups of mounting blocks 10, and the bidirectional screw rod 12 can be driven to rotate through the rotating connecting wheel 13, so that the height of the two groups of mounting blocks 10 and the anti-deviation roller cylinders 11 can be controlled to move oppositely through the threads arranged on the outer wall of the bidirectional screw rod 12, thereby the medical film about to enter the inside of the device can be prevented from deviating, and the efficiency of clamping the medical film is improved.
[0031] It should be noted that in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or equipment including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or equipment.
[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A continuous medical film clamping device, comprising a water tank (1), characterized in that: The top end of the water tank (1) is fixed with a shell (2), the inner wall of the shell (2) is rotatably connected with a lower film roller (3), the inner wall of the shell (2) is rotatably connected with an upper film roller (4), the input end of the lower film roller (3) is provided with a transmission mechanism (5); The transmission mechanism (5) comprises a conveying cavity (501), a main gear (502) and a connecting rod (503), the conveying cavity (501) is opened in the inner wall of the shell (2), the main gear (502) is fixed at the input end of the lower film roller (3), the connecting rod (503) is fixed on the side wall of the main gear (502), the inner wall of the conveying cavity (501) is rotatably connected with a secondary gear (504), the bottom end of the conveying cavity (501) is provided with a receiving pipe (505), the top end of the conveying cavity (501) is provided with a transmission pipe (506), the output end of the transmission pipe (506) is communicated with a spray pipe (507), the bottom end of the spray pipe (507) is provided with an atomizing nozzle (508).
2. The medical film continuous film sandwiching device according to claim 1, characterized by: The main gear (502) is rotatably connected to the inner wall of the conveying cavity (501), the main gear (502) and the secondary gear (504) are meshed, and the input end of the connecting rod (503) is arranged inside the water tank (1).
3. The medical film continuous film sandwiching device according to claim 1, characterized by: The atomizing nozzle (508) is provided with a plurality of groups at the bottom end of the spray pipe (507), and the atomizing nozzle (508) is distributed at equal intervals about the central axis of the spray pipe (507).
4. The medical membrane continuous sandwiching device according to claim 1, characterized in that: The lower film roller (3) is provided with four groups, and the lower film roller (3) is distributed at equal intervals about the central axis of the upper film roller (4).
5. The medical film continuous film sandwiching device according to claim 1, characterized by: The top end of the water tank (1) is fixed with a motor (6), and the output end of the motor (6) is fixed with a connecting rod (503).
6. The medical film continuous film sandwiching device according to claim 1, characterized by: The outer wall of the shell (2) is fixed with a control panel (7), the outer wall of the control panel (7) is provided with a display screen (8), the outer wall of the shell (2) is provided with a limiting groove (9), the inner wall of the limiting groove (9) is provided with a mounting block (10), the outer wall of the mounting block (10) is rotatably connected with an anti-deviation roller (11), the inner wall of the mounting block (10) is threadedly connected with a bidirectional screw rod (12), and the top end of the bidirectional screw rod (12) is fixed with a connecting wheel (13).
7. The medical membrane continuous sandwiching device according to claim 6, characterized in that: The mounting block (10) is slidably connected to the inner wall of the limiting groove (9), and the mounting block (10) is provided with two groups which are symmetrically distributed about the central axis of the limiting groove (9).
Citation Information
Patent Citations
Continuous medical film clamping device
CN217704704U