Tissue compensator cutting device

Abstract

The utility model discloses a tissue compensator cutting device, and relates to the technical field of medical instruments. The tissue compensation device comprises a cushion table, a bearing plate is fixedly connected to the top face of the cushion table, tissue compensation glue is placed on the top face of the bearing plate, vertical frames are fixedly connected to the positions, on the two sides of the bearing plate, of the top face of the cushion table, a first motor is arranged above the vertical frames, a threaded rod is fixedly connected to the output shaft end of the first motor, and a movable base is arranged on the side wall of the threaded rod in a sleeved mode. A box body is arranged below the movable seat, a second motor is arranged in the box body, a worm is fixedly connected to the output shaft end of the second motor, a worm gear is arranged on the side wall of the worm in a meshed mode, a rotating shaft is fixedly connected to the middle of the bottom face of the worm gear in a penetrating and penetrating mode, a clamping seat is fixedly connected to the bottom end of the rotating shaft, and a cutter is detachably arranged on the bottom face of the clamping seat. According to the tissue compensation glue cutting device, the tissue compensation glue can be conveniently pressed and fixed, and the position of the cutter can be adjusted, so that the tissue compensation glue can be conveniently cut according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a tissue compensation cutting device. Background Art

[0002] Tissue compensators are a general term for a type of substance used clinically that has an electron density close to that of human tissue and is placed on specific body surface sites during radiotherapy to increase the skin surface dose and compensate for the irregular outer contour of the human body. Commonly used tissue compensators include tissue compensation glue, which needs to be cut when used. However, the existing cutting devices are not convenient for pressing and fixing the tissue compensation glue during use, and are not convenient for adjusting the position of the tool to cut the tissue compensation glue according to processing requirements. In response to the above problems, the inventors propose a tissue compensator cutting device to solve the above problems. Utility Model Content

[0003] In order to solve the problem that the existing cutting device is not convenient for pressing and fixing the tissue compensation glue when in use, and is not convenient for adjusting the position of the tool to cut the tissue compensation glue according to processing requirements; the purpose of the utility model is to provide a tissue compensation cutting device.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a tissue compensation cutting device comprises a pad, the top surface of the pad is fixedly connected to a supporting plate, the top surface of the supporting plate is provided with a slide groove, the inside of the slide groove is provided with a slider, a pressure plate is provided above the slider, the top surface of the supporting plate is placed with tissue compensation glue, the top surface of the pad and both sides of the supporting plate are fixedly connected with a stand, the stand is provided with a first motor above the stand, the output shaft end of the first motor is fixedly connected with a screw, the side wall of the screw is sleeved with a movable seat, a box is provided below the movable seat, a second motor is provided inside the box, the output shaft end of the second motor is fixedly connected with a worm, the side wall of the worm is meshed with a worm wheel, a rotating shaft is inserted and fixedly connected to the middle of the bottom surface of the worm wheel, the bottom end of the rotating shaft is fixedly connected with a holder, and a tool is detachably provided on the bottom surface of the holder.

[0005] Preferably, the side wall of the first motor is provided with a fixing plate, and the side wall of the fixing plate is fixedly connected to the side wall of the stand, guide rods are provided on both sides of the screw, and both ends of the guide rod are fixedly connected with convex plates, and the bottom surface of the convex plate is fixedly connected to the top surface of the stand, and the first motor is installed through the fixing plate. When the first motor is started, the screw is driven to rotate under the action of the output shaft of the first motor, and the movable seat can be stably translated through the mutual cooperation between the screw and the first threaded hole, and the cooperation between the guide rod and the guide hole, and the convex plate is used to support the guide rod.

[0006] Preferably, a first threaded hole is provided through the middle portion of the side wall of the movable seat, and guide holes are provided through the side wall of the movable seat and on both sides of the first threaded hole, the screw cooperates with the first threaded hole, and the guide rod cooperates with the guide hole, and when the first motor is started, the screw will be driven to rotate under the action of the first motor output shaft, and through the mutual cooperation between the screw and the first threaded hole, and under the cooperation between the guide rod and the guide hole, the movable seat can be stably translated, and electric cylinder storage cavities are fixedly connected to both sides of the top surface of the box body, the top surface of the electric cylinder storage cavity is fixedly connected to the bottom surface of the movable seat, and a base is provided on the side wall of the second motor, and the base is fixedly connected to the inner wall of the box body, an electric cylinder is provided inside the electric cylinder storage cavity, and the output shaft end of the electric cylinder is fixedly connected to the top surface of the box body, and when the movable seat is translated, the box body can be driven to move through the electric cylinder storage cavity, and the second motor is installed through the base.

[0007] Preferably, the rotating shaft passes through the box body, and the rotating shaft is rotatably connected to the box body, the holder is located below the box body, the bottom surface of the holder is provided with a slot, the side wall of the holder is interspersed with a fastening bolt, the fastening bolt corresponds to the slot, the top surface of the tool is fixedly connected with a clamping plate, the clamping plate corresponds to and cooperates with the slot, the second motor is started, the worm rotates under the action of the output shaft of the second motor, and the mutual meshing of the worm and the worm wheel can make the rotating shaft drive the holder to rotate, and then the angle of the tool can be adjusted so that the tissue compensation glue can be cut according to the needs, and the meshing of the worm and the worm wheel is self-locking, thereby preventing the tool from rotating under external force.

[0008] Preferably, a through opening is provided on the top surface of the pressure plate, a second threaded hole is provided on the top surface of the sliding block, and a fastening knob is provided above the pressure plate. The fastening knob can pass through the through opening and cooperate with the second threaded hole, and the tissue compensation glue is placed on the supporting plate. The position of the sliding block is adjusted by cooperating with the sliding groove, and the pressure plate is pressed to hold the tissue compensation glue, and the through opening must correspond to the second threaded hole. The rod of the fastening knob is a threaded rod, and the rod of the fastening knob is passed through the through opening, and the rod of the fastening knob is cooperated with the second threaded hole, so as to fix the pressure plate, and then fix the tissue compensation glue through the pressure plate, so that the tool can perform cutting.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The utility model is convenient for pressing and fixing the tissue compensation glue. The position of the pressing plate can be adjusted by the cooperation of the slider and the slide groove to press and fix the tissue compensation glue;

[0011] 2. The utility model can adjust the position of the tool so as to cut the tissue compensation glue according to the needs. By starting the first motor, the movable seat can be stably translated through the mutual cooperation of the screw and the first threaded hole, and the cooperation of the guide rod and the guide hole, so that the tool can be moved. By starting the electric cylinder in the electric cylinder storage chamber, the tool can be dropped to cut the tissue compensation glue. By starting the second motor, the rotating shaft can drive the clamping seat to rotate under the meshing of the worm and the worm wheel, so that the angle of the tool can be adjusted to cut the tissue compensation glue according to the processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the movable seat of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the pressing plate of the utility model.

[0016] In the figure: 1. pad; 2. supporting plate; 3. slide; 4. stand; 5. first motor; 6. fixing plate; 7. screw; 8. guide rod; 9. convex plate; 10. movable seat; 11. first threaded hole; 12. guide hole; 13. electric cylinder storage chamber; 14. box; 15. second motor; 16. worm; 17. worm gear; 18. rotating shaft; 19. holder; 20. slot; 21. fastening bolt; 22. holder; 23. tool; 24. pressure plate; 25. through port; 26. slider; 27. second threaded hole; 28. fastening knob; 29. ​​tissue compensation glue. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-3As shown, the utility model provides a tissue compensation material cutting device, including a pad 1, the top surface of the pad 1 is fixedly connected to a supporting plate 2, the top surface of the supporting plate 2 is provided with a slide groove 3, the interior of the slide groove 3 is provided with a slider 26, a pressing plate 24 is provided above the slider 26, a tissue compensation glue 29 is placed on the top surface of the supporting plate 2, a stand 4 is fixedly connected to the top surface of the pad 1 and on both sides of the supporting plate 2, a first motor 5 is provided above the stand 4, and the output of the first motor 5 A screw rod 7 is fixedly connected to the shaft end, a movable seat 10 is sleeved on the side wall of the screw rod 7, a box body 14 is arranged below the movable seat 10, a second motor 15 is arranged inside the box body 14, a worm 16 is fixedly connected to the output shaft end of the second motor 15, a worm wheel 17 is meshed with the side wall of the worm 16, a rotating shaft 18 is inserted and fixedly connected to the middle of the bottom surface of the worm wheel 17, a clamping seat 19 is fixedly connected to the bottom end of the rotating shaft 18, and a tool 23 is detachably arranged on the bottom surface of the clamping seat 19.

[0019] The side wall of the first motor 5 is provided with a fixing plate 6, and the side wall of the fixing plate 6 is fixedly connected to the side wall of the stand 4. Guide rods 8 are provided on both sides of the screw rod 7, and both ends of the guide rod 8 are fixedly connected with convex plates 9, and the bottom surface of the convex plate 9 is fixedly connected to the top surface of the stand 4.

[0020] By adopting the above technical solution, the first motor 5 is installed through the fixed plate 6. When the first motor 5 is started, the screw 7 will be driven to rotate under the action of the output shaft of the first motor 5. Through the mutual cooperation between the screw 7 and the first threaded hole 11, and the cooperation between the guide rod 8 and the guide hole 12, the movable seat 10 can be stably translated, and the convex plate 9 is used to support the guide rod 8.

[0021] A first threaded hole 11 is provided through the middle of the side wall of the movable seat 10 , and guide holes 12 are provided through the side wall of the movable seat 10 and on both sides of the first threaded hole 11 . The screw rod 7 cooperates with the first threaded hole 11 , and the guide rod 8 cooperates with the guide hole 12 .

[0022] By adopting the above technical solution, the first motor 5 is started, and the screw 7 is driven to rotate under the action of the output shaft of the first motor 5. Through the mutual cooperation between the screw 7 and the first threaded hole 11, and the cooperation between the guide rod 8 and the guide hole 12, the movable seat 10 can be stably translated.

[0023] The electric cylinder storage chamber 13 is fixedly connected to both sides of the top surface of the box body 14 , the top surface of the electric cylinder storage chamber 13 is fixedly connected to the bottom surface of the movable seat 10 , and the side wall of the second motor 15 is provided with a base, which is fixedly connected to the inner wall of the box body 14 .

[0024] By adopting the above technical solution, an electric cylinder is arranged inside the electric cylinder storage chamber 13, and the output shaft end of the electric cylinder is fixedly connected to the top surface of the box body 14. When the movable seat 10 is translated, the box body 14 can be driven to move by the electric cylinder storage chamber 13, and the second motor 15 is installed through the base.

[0025] The rotating shaft 18 passes through the box body 14, and the rotating shaft 18 is rotatably connected to the box body 14. The base 19 is located below the box body 14. A slot 20 is provided on the bottom surface of the base 19. Fastening bolts 21 are inserted through the side walls of the base 19, and the fastening bolts 21 correspond to the slot 20. A clamping plate 22 is fixedly connected to the top surface of the tool 23, and the clamping plate 22 corresponds to and cooperates with the slot 20.

[0026] By adopting the above technical solution, the second motor 15 is started, and the worm 16 rotates under the action of the output shaft of the second motor 15. Through the mutual engagement of the worm 16 and the worm wheel 17, the rotating shaft 18 can drive the holder 19 to rotate, and then the angle of the tool 23 can be adjusted, so that the tissue compensation glue 29 can be cut according to the needs, and the engagement of the worm 16 and the worm wheel 17 is self-locking, thereby preventing the tool 23 from rotating under external force.

[0027] A through hole 25 is formed on the top surface of the pressure plate 24 , a second threaded hole 27 is formed on the top surface of the slider 26 , and a tightening knob 28 is formed above the pressure plate 24 . The tightening knob 28 can pass through the through hole 25 and cooperate with the second threaded hole 27 .

[0028] By adopting the above technical solution, the tissue compensation glue 29 is placed on the supporting plate 2, and the position of the slider 26 is adjusted through the cooperation between the slider 26 and the slide groove 3, so that the pressure plate 24 presses the tissue compensation glue 29, and the through opening 25 must correspond to the second threaded hole 27. The rod of the tightening knob 28 is a threaded rod, and the rod of the tightening knob 28 is passed through the through opening 25, and the rod of the tightening knob 28 is matched with the second threaded hole 27, so as to fix the pressure plate 24, and then fix the tissue compensation glue 29 through the pressure plate 24, so that the tool 23 can perform cutting.

[0029] Working principle: When the utility model is used, the tissue compensation glue 29 is placed on the supporting plate 2, and the position of the slider 26 is adjusted through the cooperation between the slider 26 and the slide groove 3, so that the pressing plate 24 presses the tissue compensation glue 29, and the through-hole 25 and the second threaded hole 27 are required to correspond. The rod of the fastening knob 28 is a threaded rod, and the rod of the fastening knob 28 is passed through the through-hole 25, and the rod of the fastening knob 28 is matched with the second threaded hole 27, so as to fix the pressing plate 24, and then fix the tissue compensation glue 29 through the pressing plate 24;

[0030] Next, the first motor 5 is started, and the output shaft of the first motor 5 drives the screw rod 7 to rotate. Through the cooperation between the screw rod 7 and the first threaded hole 11, and the cooperation between the guide rod 8 and the guide hole 12, the movable seat 10 can be stably translated, and then the cutter 23 can be moved. After the cutter 23 moves to the desired cutting position, the electric cylinder in the electric cylinder storage chamber 13 is started to make the cutter 23 fall, so that the tissue compensation glue 29 can be cut.

[0031] The second motor 15 is started, and the worm 16 rotates under the action of the output shaft of the second motor 15. The mutual engagement of the worm 16 and the worm wheel 17 can make the rotating shaft 18 drive the holder 19 to rotate, and then the angle of the tool 23 can be adjusted so that the tissue compensation glue 29 can be cut according to the processing requirements.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A tissue compensation cutting device, comprising a pad (1), characterized in that: The top surface of the support platform (1) is fixedly connected to a support plate (2), the top surface of the support plate (2) is provided with a slide groove (3), a slider (26) is provided inside the slide groove (3), a pressure plate (24) is provided above the slider (26), a tissue compensation glue (29) is placed on the top surface of the support plate (2), the top surface of the support platform (1) and both sides of the support plate (2) are fixedly connected to a stand (4), a first motor (5) is provided above the stand (4), the output shaft end of the first motor (5) is fixedly connected to a screw (7), the screw A movable seat (10) is sleeved on the side wall of the rod (7), a box body (14) is arranged below the movable seat (10), a second motor (15) is arranged inside the box body (14), a worm (16) is fixedly connected to the output shaft end of the second motor (15), a worm wheel (17) is meshedly arranged on the side wall of the worm (16), a rotating shaft (18) is inserted and fixedly connected to the middle of the bottom surface of the worm wheel (17), a clamping seat (19) is fixedly connected to the bottom end of the rotating shaft (18), and a tool (23) is detachably arranged on the bottom surface of the clamping seat (19).

2. A tissue compensation cutting device as claimed in claim 1, characterized in that: A fixing plate (6) is provided on the side wall of the first motor (5), and the side wall of the fixing plate (6) is fixedly connected to the side wall of the stand (4).

3. A tissue compensation cutting device as claimed in claim 1, characterized in that: Guide rods (8) are provided on both sides of the screw rod (7), and both ends of the guide rod (8) are fixedly connected with convex plates (9), and the bottom surface of the convex plate (9) is fixedly connected to the top surface of the stand (4).

4. A tissue compensation cutting device as claimed in claim 3, characterized in that: A first threaded hole (11) is provided through the middle of the side wall of the movable seat (10), and guide holes (12) are provided through the side wall of the movable seat (10) and on both sides of the first threaded hole (11), the screw rod (7) cooperates with the first threaded hole (11), and the guide rod (8) cooperates with the guide hole (12).

5. The tissue compensation cutting device according to claim 1, characterized in that: Both sides of the top surface of the box body (14) are fixedly connected to electric cylinder storage chambers (13), and the top surface of the electric cylinder storage chamber (13) is fixedly connected to the bottom surface of the movable seat (10).

6. A tissue compensation cutting device as claimed in claim 1, characterized in that: The side wall of the second motor (15) is provided with a base, and the base is fixedly connected to the inner wall of the box body (14).

7. A tissue compensation cutting device as claimed in claim 1, characterized in that: The rotating shaft (18) passes through the box body (14), and the rotating shaft (18) is rotatably connected to the box body (14); the clamping seat (19) is located below the box body (14); a clamping groove (20) is provided on the bottom surface of the clamping seat (19); a fastening bolt (21) is inserted through the side wall of the clamping seat (19); the fastening bolt (21) corresponds to the clamping groove (20); a clamping plate (22) is fixedly connected to the top surface of the tool (23); the clamping plate (22) corresponds to and cooperates with the clamping groove (20).

8. The tissue compensation cutting device according to claim 1, characterized in that: The top surface of the pressure plate (24) is provided with a through opening (25), the top surface of the sliding block (26) is provided with a second threaded hole (27), and a tightening knob (28) is provided above the pressure plate (24). The tightening knob (28) can pass through the through opening (25) and cooperate with the second threaded hole (27).

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