CN218988446U

CN218988446U - Medical suture line winding machine

Info

Publication number: CN218988446U
Application number: CN202320019039.2U
Authority: CN
Inventors: 林睿禹; 王晏研; 王锐; 杨斌
Original assignee: Chengdu Taihe Biomaterials Co ltd
Current assignee: Chengdu Taihe Biomaterials Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-09
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a medical suture winding machine which comprises a base, wherein a first supporting plate, a second supporting plate and a third supporting plate are sequentially and fixedly connected to the upper surface of the base, a paying-off roller is rotatably connected to the outer surface of the first supporting plate in a penetrating mode, a medical suture paying-off disc is fixedly sleeved on the outer surface of the paying-off roller, and two guide rollers are symmetrically rotatably connected to one side of the outer surface of the second supporting plate. According to the utility model, the diameters of the first support roller and the second support roller can be adjusted through the diameter adjusting mechanism and the distance adjusting mechanism, and the distance between the first support roller and the second support roller can be changed, so that the medical suture winding drums with different diameters and thicknesses can be fixed, the practicability of the medical suture winding machine is improved, and the tension of the medical suture body can be automatically adjusted through the tension automatic adjusting mechanism, so that the winding effect is improved.

Description

Medical suture line winding machine

Technical Field

The utility model relates to the technical field of medical suture line production, in particular to a medical suture line winding machine.

Background

Medical sutures refer to special medical lines used for ligature hemostasis, suture hemostasis and tissue suturing in surgical operations, and are divided into absorbable sutures and non-absorbable sutures. In actual production, the produced suture thread can be wound on the surface of the winding roller, and the suture thread is required to be wound separately to form smaller coils for later use;

the existing medical suture is generally wound and rolled through a winding disc during winding, but the winding disc of the suture has different specifications, and the winding roller of the existing medical suture winding machine generally has only one specification, so that the medical suture winding disc with different specifications needs to be stopped for replacing different winding rollers, thereby reducing the working efficiency and increasing the working load.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a medical suture winding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a medical suture winding machine, includes the base, the upper surface of base fixedly connected with first backup pad, second backup pad and third backup pad in proper order, the surface of first backup pad runs through the rotation and is connected with the unwrapping wire roller, the surface fixed cover of unwrapping wire roller is equipped with medical suture line unwrapping wire dish, the surface one side symmetry rotation of second backup pad is connected with two guide rolls, the upper surface of base and the position fixed mounting that is located between two guide rolls have tension automatically regulated mechanism, the surface of third backup pad runs through the rotation and is connected with first backing roll, the one end sliding connection of first backing roll has the second backing roll, a plurality of openings have all been seted up in proper order to the surface of first backing roll and second backing roll, and two diameter adjustment mechanism is equipped with first actuating mechanism between the diameter adjustment mechanism, the surface symmetry is equipped with two distance adjustment mechanism between first backing roll and the second backing roll, the surface cover of first backing roll and second backing roll is equipped with medical winding and receiving wire coil, and medical suture line body and the inside of a second backing roll have a diameter adjustment mechanism, a suture line is installed to the inside the second suture line is fixed with the inside the drive wire coil.

Further, the automatic tension adjusting mechanism comprises an electric push rod fixedly mounted on the upper surface of the base, a pressure sensor is fixedly connected to the top end of the output end of the electric push rod, a U-shaped frame is fixedly connected to the top end of the pressure sensor, an adjusting roller is rotatably connected to the inside of the U-shaped frame, and the medical suture line body is sequentially contacted with the outer surfaces of the two guide rollers and the adjusting roller.

Further, the surface one side fixed mounting of second backup pad has the encoder, the output shaft of encoder with singly the one end fixed connection of guide roll, the surface one side fixed mounting of third backup pad has the second motor, the output shaft fixedly connected with gear of second motor, the surface fixed cover of first backup roll is equipped with the ring gear with gear engaged with.

Further, diameter adjustment mechanism includes the through-opening and with the inside sliding connection's of opening slider, the one end rotation of slider is connected with the connecting rod, and is a plurality of the one end of connecting rod rotates jointly and is connected with same slide, the surface of slide runs through threaded connection and has first one-way lead screw, the surface of first one-way lead screw rotates and is connected with the supporting shoe, the inner wall fixed connection of supporting shoe and adjacent first backing roll and second backing roll, the surface fixedly connected with stopper of slider, the spacing groove with stopper sliding connection has been seted up to the open-ended inside.

Further, the first actuating mechanism includes the first motor of fixed mounting in curb plate surface one side, the output shaft fixedly connected with pivot of first motor, the one end of pivot and the one end fixed connection of adjacent first unidirectional screw, it is single the one end fixedly connected with rectangle pole of first unidirectional screw, another the inside of first unidirectional screw has been seted up with rectangle pole matched with rectangular hole, surface one side fixed mounting of curb plate has first controller and the battery that is connected with first motor.

Further, the distance adjusting mechanism comprises a connecting block fixedly connected with the inner wall of the second supporting roller, a second unidirectional screw rod is connected between the outer surfaces of the connecting block in a penetrating threaded mode, the second unidirectional screw rod penetrates through the side plate and is rotationally connected with the side plate, one end of the second supporting roller is fixedly connected with a plurality of guide blocks, and one end of the first supporting roller is provided with a plurality of guide grooves matched with the guide blocks.

Further, the second driving mechanism comprises two chain wheels fixedly connected with one ends of two second unidirectional screw rods respectively, a chain is connected between the outer surfaces of the two chain wheels in a meshed mode, and a knob is fixedly connected with one end of each second unidirectional screw rod.

The utility model has the beneficial effects that:

when the medical suture winding machine is used, the diameter of the first supporting roller and the diameter of the second supporting roller can be adjusted through the diameter adjusting mechanism and the distance adjusting mechanism, and the distance between the first supporting roller and the second supporting roller can be changed, so that the medical suture winding drums with different diameters and thicknesses can be fixed, the practicability of the medical suture winding machine is improved, and the tension of the medical suture body can be automatically adjusted through the tension automatic adjusting mechanism, so that the winding effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a front view of a second support plate of the present utility model;

FIG. 3 is a schematic view showing the internal structures of the first and second support rollers of the present utility model;

FIG. 4 is a side view of a second backup roll of the present utility model;

FIG. 5 is a side view of a first backup roll of the present utility model;

fig. 6 is a perspective view of a first unidirectional screw and rectangular rod of the present utility model.

Legend description:

1. a base; 2. a first support plate; 3. a second support plate; 4. a third support plate; 5. a wire releasing roller; 6. medical suture paying-off reel; 7. a guide roller; 8. a first backup roll; 9. a second support roller; 10. a medical suture take-up reel; 11. a medical suture body; 12. an electric push rod; 13. a pressure sensor; 14. a U-shaped frame; 15. an adjusting roller; 16. a slide block; 17. a connecting rod; 18. a slide plate; 19. a first unidirectional screw rod; 20. a side plate; 21. a first motor; 22. a rotating shaft; 23. a rectangular bar; 24. a limiting block; 25. a connecting block; 26. a second unidirectional screw rod; 27. a guide block; 28. a sprocket; 29. a chain; 30. a knob; 31. a second motor; 32. a gear; 33. and a gear ring.

Detailed Description

Fig. 1 to 6 show, relate to a medical suture winding machine, the on-line screen storage device comprises a base 1, the upper surface of base 1 fixedly connected with first backup pad 2 in proper order, second backup pad 3 and third backup pad 4, the surface of first backup pad 2 runs through rotation and is connected with paying off roller 5, the surface fixed cover of paying off roller 5 is equipped with medical suture paying off drum 6, the surface one side symmetry rotation of second backup pad 3 is connected with two guiding rolls 7, the upper surface of base 1 just is located the position fixed mounting between two guiding rolls 7 and has tension automatically regulated mechanism, the surface of third backup pad 4 runs through rotation and is connected with first backing roll 8, the one end sliding connection of first backing roll 8 has second backing roll 9, a plurality of openings have all been seted up in proper order to the surface of first backing roll 8 and second backing roll 9, diameter regulating mechanism is all installed to the inside of first backing roll 8 and second backing roll 9, and be equipped with first actuating mechanism between two diameter regulating mechanism, the symmetry is equipped with two distance regulating mechanism between first backing roll 8 and the second backing roll 9, the surface of first backing roll 8 and second backing roll 9 is equipped with the first actuating mechanism 10 of suture thread winding drum, and the medical suture line winding drum 20 is installed to the second backing roll 10, and the medical suture winding drum 20 is equipped with the inside diameter regulating mechanism is installed to the second backing roll 20.

The tension automatic regulating mechanism comprises an electric push rod 12 fixedly arranged on the upper surface of the base 1, a pressure sensor 13 is fixedly connected to the top end of the output end of the electric push rod 12, a U-shaped frame 14 is fixedly connected to the top end of the pressure sensor 13, a regulating roller 15 is rotatably connected to the inside of the U-shaped frame 14, the medical suture line body 11 is sequentially contacted with the outer surfaces of the two guide rollers 7 and the regulating roller 15, the tension of the medical suture line body 11 can be known by the pressure sensor 13 at any time, so that the electric push rod 12 is controlled to operate through a second controller conveniently, the regulating roller 15 is driven to move up and down, and the tension of the medical suture line body 11 is regulated.

The encoder is fixedly mounted on one side of the outer surface of the second supporting plate 3, an output shaft of the encoder is fixedly connected with one end of a single guide roller 7, a second motor 31 is fixedly mounted on one side of the outer surface of the third supporting plate 4, a gear 32 is fixedly connected with an output shaft of the second motor 31, a gear ring 33 meshed with the gear 32 is sleeved on the outer surface of the first supporting roller 8, the number of rotation turns of the guide roller 7 can be conveniently known through the set encoder, the length of the medical suture line body 11 can be known, the second motor 31 can rotate out through the gear 32 and the gear ring 33 to drive the first supporting roller 8 and the second supporting roller 9, and accordingly the medical suture line take-up reel 10 is driven to rotate, and therefore the medical suture line body 11 is wound.

The diameter adjusting mechanism comprises a sliding block 16 which penetrates through the opening and is in sliding connection with the inside of the opening, one end of the sliding block 16 is rotationally connected with a connecting rod 17, one ends of a plurality of connecting rods 17 are rotationally connected with the same sliding plate 18, the outer surface of the sliding plate 18 is in threaded connection with a first unidirectional screw rod 19 in a penetrating mode, the outer surface of the first unidirectional screw rod 19 is rotationally connected with a supporting block, the supporting block is fixedly connected with the inner wall of the adjacent first supporting roller 8 and second supporting roller 9, a limiting block 24 is fixedly connected with the outer surface of the sliding block 16, a limiting groove which is in sliding connection with the limiting block 24 is formed in the opening, the sliding plate 18 is driven to move through threads by rotation of the first unidirectional screw rod 19, and accordingly the sliding block 16 is driven to move through the connecting rod 17, so that the sliding block 16 is opened or retracted, and the diameters of the first supporting roller 8 and the second supporting roller 9 can be changed, and medical suture paying-off discs 6 with different diameters can be fixed conveniently.

The first driving mechanism comprises a first motor 21 fixedly arranged on one side of the outer surface of the side plate 20, an output shaft of the first motor 21 is fixedly connected with a rotating shaft 22, one end of the rotating shaft 22 is fixedly connected with one end of an adjacent first unidirectional screw rod 19, one end of a single first unidirectional screw rod 19 is fixedly connected with a rectangular rod 23, a rectangular hole matched with the rectangular rod 23 is formed in the other first unidirectional screw rod 19, a first controller and a storage battery connected with the first motor 21 are fixedly arranged on one side of the outer surface of the side plate 20, and the first motor 21 rotates to drive the rotating shaft 22 to rotate, so that two first unidirectional screw rods 19 are simultaneously driven to rotate through the rectangular rod 23 and the rectangular hole.

The distance adjusting mechanism comprises a connecting block 25 fixedly connected with the inner wall of the second supporting roller 9, a second unidirectional screw rod 26 is connected between the outer surfaces of the connecting block 25 in a penetrating threaded manner, the second unidirectional screw rod 26 penetrates through the side plate 20 and is rotationally connected with the side plate 20, one end of the second supporting roller 9 is fixedly connected with a plurality of guide blocks 27, a plurality of guide grooves matched with the guide blocks 27 are formed in one end of the first supporting roller 8, the connecting block 25 is driven to move through threads in a rotating manner by the second unidirectional screw rod 26, the second supporting roller 9 is driven to move, the distance between the first supporting roller 8 and the second supporting roller 9 can be changed, and accordingly, different thickness medical suture winding drums 10 can be supported.

The second driving mechanism comprises two chain wheels 28 fixedly connected with one ends of two second unidirectional screw rods 26 respectively, a chain 29 is meshed and connected between the outer surfaces of the two chain wheels 28, one end of a single second unidirectional screw rod 26 is fixedly connected with a knob 30, and the knob 30 rotates to drive the single second unidirectional screw rod 26 to rotate, so that the two second unidirectional screw rods 26 are simultaneously driven to rotate through the two chain wheels 28 and the chain 29.

When the medical suture winding machine is used, the knob 30 is respectively rotated according to the thickness and the diameter of the medical suture winding disc 10, the first motor 21 is started, the knob 30 is rotated to drive the single second unidirectional screw rod 26 to rotate, thereby simultaneously driving the two second unidirectional screw rods 26 to rotate through the two chain wheels 28 and the chain 29, the second unidirectional screw rod 26 is rotated to drive the connecting block 25 to move through threads, thereby driving the second supporting roller 9 to move, further changing the distance between the first supporting roller 8 and the second supporting roller 9, thereby supporting the medical suture winding disc 10 with different thicknesses, the first motor 21 is rotated to drive the rotating shaft 22 to rotate, thereby simultaneously driving the two first unidirectional screw rods 19 to rotate through the rectangular rod 23 and the rectangular hole, the first unidirectional screw rod 19 is rotated to drive the sliding plate 18 to move through threads, thereby driving the sliding plate 16 to move through the connecting rod 17, so that the sliding block 16 is spread or retracted, the diameters of the first supporting roller 8 and the second supporting roller 9 can be changed, the medical suture thread paying-off reel 6 with different diameters can be conveniently fixed, then the medical suture thread body 11 on the medical suture thread paying-off reel 6 sequentially passes through the two guide rollers 7 and the adjusting roller 15 and is fixedly connected with the medical suture thread paying-off reel 10, the tension of the medical suture thread body 11 can be known at the moment by the pressure sensor 13, the operation of the electric push rod 12 is conveniently controlled by the second controller, the adjusting roller 15 is driven to move up and down, the tension of the medical suture thread body 11 is adjusted, the second motor 31 is started, the second motor 31 can drive the first supporting roller 8 and the second supporting roller 9 to rotate through the gear 32 and the gear ring 33, the medical suture thread paying-off reel 10 is driven to rotate, thereby winding the medical suture body 11.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A medical suture winding machine, comprising a base (1), characterized in that: the utility model discloses a medical suture thread take-up reel, including base (1) and first backup pad (2), second backup pad (3) and third backup pad (4) of upper surface fixedly connected with in proper order, the surface of first backup pad (2) runs through and rotates and be connected with paying off roller (5), the surface fixed cover of paying off roller (5) is equipped with medical suture thread take-up reel (6), the surface one side symmetry rotation of second backup pad (3) is connected with two guiding rolls (7), the upper surface of base (1) just is located the position fixed mounting between two guiding rolls (7) has tension automatically regulated mechanism, the surface of third backup pad (4) runs through and rotates and be connected with first backing roll (8), the one end sliding connection of first backing roll (8) has second backing roll (9), a plurality of openings have all been seted up in proper order to the surface of first backing roll (8) and second backing roll (9), diameter regulating mechanism is all installed to the inside of first backing roll (8) and second backing roll (9), and two diameter regulating mechanism are equipped with first actuating mechanism between the diameter regulating mechanism, first backing roll (8) and second backing roll (9) are equipped with between two backing roll (10), and twine between medical suture line drawing drum (6) and the medical suture line drawing drum (10) has medical suture line body (11), the inside embedding of first backing roll (8) is fixed mounting has curb plate (20), the surface mounting of curb plate (20) have with two distance adjustment mechanism matched with second actuating mechanism, the upper surface fixed mounting of base (1) has the second controller.

2. A medical suture winding machine according to claim 1, wherein: the automatic tension adjusting mechanism comprises an electric push rod (12) fixedly arranged on the upper surface of a base (1), a pressure sensor (13) is fixedly connected to the top end of the output end of the electric push rod (12), a U-shaped frame (14) is fixedly connected to the top end of the pressure sensor (13), an adjusting roller (15) is rotatably connected to the inside of the U-shaped frame (14), and the medical suture line body (11) is sequentially contacted with the outer surfaces of the two guide rollers (7) and the adjusting roller (15).

3. A medical suture winding machine according to claim 1, wherein: the outer surface one side fixed mounting of second backup pad (3) has the encoder, the output shaft of encoder with singly the one end fixed connection of guide roll (7), the outer surface one side fixed mounting of third backup pad (4) has second motor (31), the output shaft fixedly connected with gear (32) of second motor (31), the outer surface fixed cover of first backing roll (8) is equipped with ring gear (33) with gear (32) engaged with.

4. A medical suture winding machine according to claim 1, wherein: diameter adjustment mechanism includes through opening and with inside sliding connection's of opening slider (16), the one end rotation of slider (16) is connected with connecting rod (17), a plurality of the one end joint rotation of connecting rod (17) is connected with same slide (18), the surface of slide (18) runs through threaded connection and has first unidirectional screw (19), the surface rotation of first unidirectional screw (19) is connected with the supporting shoe, the inner wall fixed connection of supporting shoe and adjacent first backing roll (8) and second backing roll (9), the surface fixed connection of slider (16) has stopper (24), the spacing groove with stopper (24) sliding connection has been seted up to the inside of opening.

5. A medical suture winding machine according to claim 4, wherein: the first driving mechanism comprises a first motor (21) fixedly mounted on one side of the outer surface of the side plate (20), an output shaft of the first motor (21) is fixedly connected with a rotating shaft (22), one end of the rotating shaft (22) is fixedly connected with one end of an adjacent first unidirectional screw rod (19), one end of the first unidirectional screw rod (19) is fixedly connected with a rectangular rod (23), the other end of the first unidirectional screw rod (19) is provided with a rectangular hole matched with the rectangular rod (23), and one side of the outer surface of the side plate (20) is fixedly provided with a first controller and a storage battery which are connected with the first motor (21).

6. A medical suture winding machine according to claim 1, wherein: the distance adjusting mechanism comprises a connecting block (25) fixedly connected with the inner wall of a second supporting roller (9), a second unidirectional screw rod (26) is connected between the outer surfaces of the connecting block (25) in a penetrating threaded mode, the second unidirectional screw rod (26) penetrates through the side plate (20) and is rotationally connected with the side plate (20), one end of the second supporting roller (9) is fixedly connected with a plurality of guide blocks (27), and a plurality of guide grooves matched with the guide blocks (27) are formed in one end of the first supporting roller (8).

7. A medical suture winding machine according to claim 6, wherein: the second driving mechanism comprises two chain wheels (28) fixedly connected with one ends of two second unidirectional screw rods (26) respectively, a chain (29) is connected between the outer surfaces of the two chain wheels (28) in a meshed mode, and one end of each second unidirectional screw rod (26) is fixedly connected with a knob (30).