CN220787615U

CN220787615U - Automatic tourniquet spitting machine

Info

Publication number: CN220787615U
Application number: CN202322673156.3U
Authority: CN
Inventors: 刘艳梅; 朱淑贞
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-16
Anticipated expiration: 2033-10-07

Abstract

The utility model provides an automatic tourniquet spitting machine, and belongs to the technical field of medical appliances. The tourniquet solves the problems that the tourniquet of the existing tourniquet spitting machine is easy to be clamped in a shell, and cutting failure exists. The automatic tourniquet spitting machine is characterized by comprising a shell, wherein a storage bin for storing tourniquets and a cutting bin for cutting the tourniquets are arranged in the shell, an opening is formed in the storage bin and connected with the cutting bin, and a conveying device for conveying the tourniquets and a cutting device for cutting the tourniquets are arranged in the cutting bin. The tourniquet cutting device has the advantages of automatically spitting out the tourniquet and cutting.

Description

Automatic tourniquet spitting machine

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an automatic tourniquet spitting machine.

Background

Tourniquet, also known as tourniquet, is a major tool for intravenous blood collection, intravenous injection, hemostasis, etc. By bundling the puncture part, the venous blood flow is blocked transiently, and the method is also used for simple and effective hemostasis in limb hemorrhage emergency, and achieves the aim of hemostasis in a short time by pressing blood vessels to block blood circulation. The traditional tourniquet adopts the rubber tube tourniquet, but the tourniquet has the problems of crossing, repeated use, random storage, non-disinfection, incomplete disinfection, overlong disinfection interval and the like. To solve the above problems, disposable tourniquets have been developed, and the disposable tourniquet has a wide flat shape, and common materials include natural rubber, synthetic rubber, natural latex, TEP (thermoplastic elastomer), and the like. For convenient use, the disposable tourniquet is usually manufactured in a form of being cut into single sections for use or connected with multiple sections, and the disposable tourniquet with multiple connected sections is usually packaged in a roll shape.

The automatic tourniquet spitting machine of present tourniquet spits the area mode to adopt the motor to rotate and drive the pivot that is equipped with the tourniquet to rotate for the tourniquet spits out, but find in the use, the tourniquet is blocked in the casing easily, and can not stable leave from the exit, secondly, because the tourniquet front end does not centre gripping, lead to spitting out the tourniquet not fixed, cutting device cuts inconvenient, has the condition of cutting failure.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an automatic tourniquet spitting machine.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an automatic tourniquet spit machine, its characterized in that, includes the casing, including the storage bin that is used for depositing the tourniquet and the cutting bin that is used for cutting the tourniquet in the casing, the storage bin be provided with the opening with the cutting bin is connected, be provided with in the cutting bin and be used for carrying the conveyor of tourniquet and be used for cutting the cutting device of tourniquet, conveyor includes first electronic guide rail, second electronic guide rail, fixed chuck, removes chuck and a plurality of chuck down, remove the chuck up set up in on the first electronic guide rail, a plurality of chuck down all set up in on the second electronic guide rail, fixed chuck and remove the chuck up all and be provided with elevating gear, elevating gear is used for the drive fixed chuck, remove the chuck up with down chuck is close to or keep away from, fixed chuck with down the chuck cooperation is used for the centre gripping tourniquet, remove the chuck up with down chuck cooperation is used for centre gripping tourniquet and draws the tourniquet, fixed chuck up set up in the position is close to the opening.

The working principle of the utility model is as follows: in an initial state, the movable upper chuck is located at one side of the fixed upper chuck far away from the opening, the cutting device is located at one side of the movable upper chuck far away from the fixed upper chuck, the tourniquet is placed in the storage bin, a section of tourniquet passing through the opening is pulled out and located above the lower chuck, the movable upper chuck is driven to descend, the movable upper chuck is matched with the lower chuck to fix the tourniquet, the tourniquet is prevented from falling off, when a medical staff needs the tourniquet, the movable upper chuck is driven to move by the first electric guide rail, the movable upper chuck and the lower chuck are identical in moving speed, the tourniquet is pulled out to a designated position, meanwhile, the second electric guide rail also can move the new lower chuck to the position below the fixed upper chuck, the lifting device drives the fixed upper chuck to descend after pulling out, the tourniquet is enabled to be fixed at two sides of the tourniquet which are pulled out, the cutting device cuts the tourniquet, the tourniquet with the designated length is obtained after cutting, the lifting device drives the movable upper chuck to ascend, the tourniquet is enabled not to be fixed any more, the medical staff is enabled to take the tourniquet by the first electric guide rail to move the lower chuck, the movable upper chuck is driven to move the new upper chuck to return to the fixed position, the tourniquet is driven to the fixed by the lifting device is driven to the original position after the lifting device is driven to be lifted by the fixed, and the fixed by the lifting device is required to be moved to be the fixed by the position to be the fixed.

In the automatic tourniquet spitting machine, the fixed upper clamping head comprises a fixed block and a first sliding block, the fixed block is fixedly arranged on the side wall of the cutting bin, the first sliding block is connected with the lifting device, a first protruding block is arranged on the first sliding block, the fixed block is provided with a first sliding groove for the first protruding block to slide, and the lifting device is used for driving the first sliding block to slide along the length direction of the first sliding groove.

In the automatic tourniquet spitting machine, the movable upper clamping head comprises a movable block and a second sliding block, the movable block is connected with the first electric guide rail, the second sliding block is connected with the lifting device, the second sliding block is provided with a second protruding block, the movable block is provided with a second sliding groove for the second protruding block to slide, and the lifting device is used for driving the second sliding block to slide along the length direction of the second sliding groove.

In the automatic tourniquet spitting machine, the lifting device is connected with a third electric guide rail, and the third electric guide rail is used for driving the lifting device to move along the length direction of the third electric guide rail.

In the automatic tourniquet spitting machine, the lifting device comprises a third sliding block and an electric telescopic rod, wherein the third sliding block is arranged on the third electric guide rail, and the electric telescopic rod is arranged on the third sliding block.

In the automatic tourniquet spitting machine, the cutting device comprises a fourth electric guide rail, a fourth sliding block and a cutting blade arranged on the fourth sliding block, the fourth electric guide rail is vertically arranged on the side wall of the cutting bin, the fourth electric guide rail is used for driving the fourth sliding block to move along the length direction of the fourth electric guide rail, and a discharge hole is formed in the bottom of the cutting bin.

In the automatic tourniquet spitting machine, the storage bin comprises a supporting shell and a sealing cover, the supporting shell is detachably connected with the sealing cover, the supporting shell is rotationally connected with a rotating shaft, a driving motor is arranged on one side, away from the sealing cover, of the supporting shell, and the driving motor is used for driving the rotating shaft to rotate.

In the automatic tourniquet spitting machine, a limiting cover used for limiting the tourniquet is further arranged in the storage bin, the rotating shaft is provided with a yielding groove, a threaded column is arranged in the yielding groove, the limiting cover is provided with a threaded hole, the limiting cover is in threaded connection with the threaded column through the threaded hole, and an observation window is arranged on the limiting cover.

In the automatic tourniquet spitting machine, the supporting shell is provided with a guide rod close to the opening.

In the automatic tourniquet spitting machine, a plurality of suckers are arranged at the bottom of the storage bin.

Compared with the prior art, the tourniquet cutting machine has the advantages of automatically spitting out the tourniquet and cutting.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the hidden limiting cover and the lifting device of the present utility model;

FIG. 5 is a schematic view of the front structure of the present utility model with the cover removed;

fig. 6 is a schematic structural view of a tourniquet and a stopper cap according to the present utility model

FIG. 7 is a schematic view of the position of the upper chuck before the tourniquet is pulled out by the upper chuck;

FIG. 8 is an enlarged partial schematic view of the utility model at D1;

Fig. 9 is a partially enlarged schematic illustration of the present utility model at D2.

In the figure, 1, a shell; 2. a storage bin; 201. a support housing; 3. cutting a bin; 4. an opening; 5. a conveying device; 6. a cutting device; 601. a fourth slider; 602. a cutting blade; 7. a first electric rail; 8. a second electric rail; 9. fixing an upper chuck; 901. a fixed block; 902. a first slider; 903. a first bump; 904. a first chute; 10. moving the upper chuck; 1001. a moving block; 1002. a second slider; 1003. a second bump; 1004. a second chute; 11. a lower chuck; 12. a lifting device; 1201. a third slider; 1202. an electric telescopic rod; 13. a tourniquet; 14. a third electric rail; 15. a fourth electric rail; 16. a cover; 17. a rotating shaft; 1701. a threaded column; 1702. a relief groove; 18. a driving motor; 19. a limit cover; 1901. a threaded hole; 20. a guide rod; 21. a suction cup; 22. an observation window; 23. and a discharge port.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-7, an automatic tourniquet spitting machine is characterized by comprising a shell 1, wherein a storage bin 2 for storing tourniquets 13 and a cutting bin 3 for cutting the tourniquets 13 are arranged in the shell 1, an opening 4 is formed in the storage bin 2 and connected with the cutting bin 3, a conveying device 5 for conveying the tourniquets 13 and a cutting device 6 for cutting the tourniquets 13 are arranged in the cutting bin 3, the conveying device 5 comprises a first electric guide rail 7, a second electric guide rail 8, a fixed upper chuck 9, a movable upper chuck 10 and a plurality of lower chucks 11, the movable upper chuck 10 is arranged on the first electric guide rail 7, the plurality of lower chucks 11 are arranged on the second electric guide rail 8, the fixed upper chuck 9 and the movable upper chuck 10 are all provided with lifting devices 12, the lifting devices 12 are used for driving the fixed upper chuck 9 and the movable upper chuck 10 to lift, the fixed upper chuck 9 and the lower chuck 11 are close to or far away from each other, the fixed upper chuck 9 and the lower chuck 11 are matched with the tourniquets 13, the movable upper chuck 10 and the movable upper chuck 11 are matched with the lower chuck 11 to clamp the tourniquets 13, the movable upper chuck 10 and the movable upper chuck 11 are matched with the movable upper chuck 11 to clamp the tourniquets 13, and the movable upper chucks 11 are arranged on the movable upper chucks 13 and the movable chucks are close to the opening 4.

Further, the fixed upper chuck 9 comprises a fixed block 901 and a first sliding block 902, the fixed block 901 is fixedly arranged on the side wall of the cutting bin 3, the first sliding block 902 is connected with a lifting device 12, a first protruding block 903 is arranged on the first sliding block 902, the fixed block 901 is provided with a first sliding groove 904 for the first protruding block 903 to slide, the lifting device 12 is used for driving the first sliding block 902 to slide along the length direction of the first sliding groove 904, the first protruding block 903 is matched with the first sliding groove 904, a guiding effect is achieved on the lifting device 12, the lifting process is more stable, the structure is simple, and the size is small.

Further, the movable upper chuck 10 comprises a movable block 1001 and a second slider 1002, the movable block 1001 is connected with the first electric guide rail 7, the second slider 1002 is connected with a lifting device 12, the second slider 1002 is provided with a second protruding block 1003, the movable block 1001 is provided with a second sliding groove 1004 for the second protruding block 1003 to slide, the lifting device 12 is used for driving the second slider 1002 to slide along the length direction of the second sliding groove 1004, the second protruding block 1003 is matched with the second sliding groove 1004, and the lifting device 12 is guided to enable the lifting process to be more stable, and the movable upper chuck is simple in structure and small in size.

Further, the lifting device 12 is connected with a third electric guide rail 14, the third electric guide rail 14 is used for driving the lifting device 12 to move along the length direction of the third electric guide rail 14, the movable upper clamping head 10 is convenient to move along the length direction of the third electric guide rail 14, the movable upper guide rail and the movable lower guide rail are matched for use, the tourniquet 13 is pulled out to a specified position, and the moving speed of the third electric guide rail 14 is the same as that of the first electric guide rail 7 and the second electric guide rail 8, so that the movable upper clamping head 10 and the movable lower clamping head 11 can be matched for clamping the tourniquet 13 for moving.

Further, the lifting device 12 includes a third slider 1201 and an electric telescopic rod 1202, the third slider 1201 is disposed on the third electric guide rail 14, the electric telescopic rod 1202 is disposed on the third slider 1201, the electric telescopic rod 1202 follows the third slider 1201 to move along the length direction of the third electric guide rail 14, and the electric telescopic rod 1202 has the advantage of stability, so that the fixed upper chuck 9 and the movable upper chuck 10 can be stably matched with the lower chuck 11.

Further, the cutting device 6 includes a fourth electric guide rail 15, a fourth slider 601, and a cutting blade 602 disposed on the fourth slider 601, the fourth electric guide rail 15 is vertically disposed on a side wall of the cutting bin 3, the fourth electric guide rail 15 is used for driving the fourth slider 601 to move along a length direction of the fourth electric guide rail 15, a discharging hole 23 is disposed at a bottom of the cutting bin 3, a blade edge of the blade is perpendicular to the tourniquet 13, so that cutting is easier, the cut tourniquet 13 is exposed from the discharging hole 23 under the action of gravity due to the fact that the upper clamping head 10 and the lower clamping head 11 still clamp the tourniquet 13, and does not fall directly, at this time, a medical staff can grasp the tourniquet 13 and wait for 5 seconds, the lifting device 12 drives the upper clamping head 10 to lift, the tourniquet 13 is loosened, and waiting time can be set in advance, such as 3 seconds or 10 seconds.

Further, the storage bin 2 comprises a supporting shell 201 and a sealing cover 16, the supporting shell 201 is detachably connected with the sealing cover 16, the sealing cover 16 is convenient to detach later, the tourniquet 13 is replaced, the supporting shell 201 is rotationally connected with a rotating shaft 17, one side, far away from the sealing cover 16, of the supporting shell 201 is provided with a driving motor 18, and the driving motor 18 is used for driving the rotating shaft 17 to rotate.

Further, still be provided with the spacing lid 19 that is used for restricting tourniquet 13 in the storehouse 2, pivot 17 is provided with the groove of stepping down 1702, be provided with screw post 1701 in the groove of stepping down 1702, spacing lid 19 is provided with screw hole 1901, spacing lid 19 passes through screw hole 1901 and screw post 1701 threaded connection, be provided with viewing window 22 on the spacing lid 19, be provided with spacing lid 19, be used for preventing tourniquet 13 break away from pivot 17, lead to in the storehouse 2 in disorder, influence follow-up tourniquet 13 and pull, can make things convenient for our quick replacement tourniquet 13 through threaded connection, simultaneously we can observe the surplus condition of tourniquet 13 through viewing window 22, can make the closing cap 16 transparent material when necessary, this setting makes we need not open closing cap 16 just can observe inside condition.

Further, the supporting shell 201 is provided with the guide rod 20 near the opening 4, the tourniquet 13 passes through the lower part of the guide rod 20, the tourniquet 13 at the conveying device 5 is guaranteed to be at the same horizontal height, the clamping precision and stability are improved, and the working efficiency is improved.

Further, a plurality of suckers 21 are arranged at the bottom of the storage bin 2, the suckers 21 are fixedly arranged on the edge of the tabletop, the storage bin 2 is arranged on the tabletop, the cutting bin 3 is arranged outside the tabletop, and the cut tourniquet 13 is convenient to take.

Further, three buttons are arranged on the shell 1, and tourniquets 13 with different lengths, such as 35cm, 40cm and 45cm, can be obtained by pressing different buttons, and correspond to children, adults A and adults B respectively.

Further, a control circuit board is arranged in the storage bin 2, and is electrically connected with the button, the first electric guide rail 7, the second electric guide rail 8, the third electric guide rail 14, the fourth electric guide rail 15, the electric telescopic rod 1202 and the driving motor 18, and the control of the electricity of the first electric guide rail 7, the second electric guide rail 8, the third electric guide rail 14, the fourth electric guide rail 15, the electric telescopic rod 1202 and the driving motor 18 is realized by prefabricating action rules in the control circuit board, so that the upper clamping head 901 is matched with the lower clamping head 11, the upper clamping head 10 is moved, the lower clamping head 11 is matched, and the like.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although a number of terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides an automatic tourniquet spit machine, its characterized in that includes casing (1), including storage bin (2) and cutting bin (3) that are used for depositing tourniquet (13) in casing (1), storage bin (2) be provided with opening (4) with cutting bin (3) are connected, be provided with conveyor (5) and cutting device (6) that are used for carrying tourniquet (13) in cutting bin (3), conveyor (5) include first electric rail (7), second electric rail (8), fixed upper chuck (9), remove upper chuck (10) and a plurality of lower chuck (11), remove upper chuck (10) set up in on first electric rail (7), a plurality of lower chuck (11) all set up in on second electric rail (8), fixed upper chuck (9) and remove upper chuck (10) all are provided with elevating gear (12), elevating gear (12) are used for fixed upper chuck (9), remove upper chuck (10) and lower chuck (10) and make and move upper chuck (10) and move and get away from upper chuck (10), the upper fixed clamp head (9) is matched with the lower clamp head (11) to clamp the tourniquet (13), the upper movable clamp head (10) is matched with the lower clamp head (11) to clamp the tourniquet (13) and pull the tourniquet (13), and the upper fixed clamp head (9) is arranged at the position, close to the opening (4), of the cutting bin (3).

2. The automatic tourniquet spitting machine according to claim 1, wherein the fixed upper clamping head (9) comprises a fixed block (901) and a first sliding block (902), the fixed block (901) is fixedly arranged on the side wall of the cutting bin (3), the first sliding block (902) is connected with the lifting device (12), a first protruding block (903) is arranged on the first sliding block (902), the fixed block (901) is provided with a first sliding groove (904) for enabling the first protruding block (903) to slide, and the lifting device (12) is used for driving the first sliding block (902) to slide along the length direction of the first sliding groove (904).

3. The automatic tourniquet spitting machine according to claim 1, wherein the movable upper clamping head (10) comprises a movable block (1001) and a second sliding block (1002), the movable block (1001) is connected with the first electric guide rail (7), the second sliding block (1002) is connected with the lifting device (12), the second sliding block (1002) is provided with a second protruding block (1003), the movable block (1001) is provided with a second sliding groove (1004) for enabling the second protruding block (1003) to slide, and the lifting device (12) is used for driving the second sliding block (1002) to slide along the length direction of the second sliding groove (1004).

4. The automatic tourniquet spitting machine according to claim 1, wherein the lifting device (12) is connected with a third electric guide rail (14), and the third electric guide rail (14) is used for driving the lifting device (12) to move along the length direction of the third electric guide rail (14).

5. The automatic tourniquet laying head according to claim 4, wherein the lifting device (12) comprises a third slider (1201) and an electric telescopic rod (1202), the third slider (1201) is arranged on the third electric guide rail (14), and the electric telescopic rod (1202) is arranged on the third slider (1201).

6. The automatic tourniquet spitting machine according to claim 1, wherein the cutting device (6) comprises a fourth electric guide rail (15), a fourth sliding block (601) and a cutting blade (602) arranged on the fourth sliding block (601), the fourth electric guide rail (15) is vertically arranged on the side wall of the cutting bin (3), the fourth electric guide rail (15) is used for driving the fourth sliding block (601) to move along the length direction of the fourth electric guide rail (15), and a discharge hole (23) is formed in the bottom of the cutting bin (3).

7. The automatic tourniquet spitting machine according to claim 1, wherein the storage bin (2) comprises a supporting shell (201) and a sealing cover (16), the supporting shell (201) is detachably connected with the sealing cover (16), an observation window (22) for observing the tourniquet (13) is arranged on the sealing cover (16), a rotating shaft (17) is arranged on the supporting shell (201), a driving motor (18) is arranged on one side, away from the sealing cover (16), of the supporting shell (201), and the driving motor (18) is used for driving the rotating shaft (17) to rotate.

8. The automatic tourniquet spitting machine according to claim 7, wherein a limiting cover (19) for limiting the tourniquet (13) is further arranged in the storage bin (2), a yielding groove (1702) is formed in the rotating shaft (17), a threaded column (1701) is arranged in the yielding groove (1702), a threaded hole (1901) is formed in the limiting cover (19), the limiting cover (19) is in threaded connection with the threaded column (1701) through the threaded hole (1901), and an observation window (22) is formed in the limiting cover (19).

9. An automatic tourniquet laying machine according to claim 7, wherein said support housing (201) is provided with a guide bar (20) adjacent to said opening (4).

10. An automatic tourniquet laying machine according to claim 1, wherein a plurality of suckers (21) are arranged at the bottom of the storage bin (2).