Medical multi-cavity hose end machining device

By designing a processing device for medical multi-cavity hose, the combination of the special-shaped plug rod and the positioning seat is used to solve the problem of poor cutting accuracy under existing manual shearing methods, and higher cutting accuracy and stability are achieved.

CN223029835UActive Publication Date: 2025-06-27TEKNI-PLEX HEALTHCARE & SPECIALTY PACKAGING (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421391374.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-06-27
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing medical multi-cavity hoses need to be manually cut before use, which is greatly affected by manual proficiency and accuracy, resulting in poor cutting accuracy.

Method used

A medical multi-cavity hose end processing device is designed, including a base, a translation base, a special-shaped plug rod, a positioning seat, a feed hole, a step and a port cutting groove. Through the cooperation of the special-shaped plug rod and a positioning seat, the precise positioning and cutting of the hose is achieved.

Benefits of technology

The device can ensure the accuracy of hose cutting, reduce the impact of manual operation, and improve the stability and consistency of cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a medical multi-cavity hose end processing device which comprises a base and a translation base connected to the base in a sliding mode, the right side face of the translation base is provided with a plurality of special-shaped stopper rods used for inserting hoses to be processed, and the upper end face of the base is provided with a positioning seat. The positioning seat is provided with a through type feeding hole coaxial with the special-shaped stopper rod, the left end of the positioning seat is provided with a step, the joint of the step is an upward inclined plane, the upper end face of the step intersects with the circumference where the feeding hole is located and is provided with a notch, and the left end of the step is provided with a port cutting groove. According to the device, a hose to be cut is positioned through the special-shaped stopper rod and the positioning block, and during cutting, a cutter is cut along the inclined surface and then is fed along the upper end surface of the positioning block, so that the cutting accuracy is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical catheter processing, and particularly relates to a processing device for the end of a medical multi-cavity flexible tube. Background Art

[0002] The versatility of medical multi-cavity tubes makes them an indispensable tool in interventional surgeries, contributing to improving the accuracy, safety, and efficiency of surgeries. It can be flexibly configured and operated according to specific surgical needs, bringing better treatment effects and prognoses for patients. It should be noted that specific applications may vary depending on different surgical types and patient conditions. Currently, silicone multi-cavity tubes are extremely common in clinical surgeries and rehabilitation treatments. Before use, the end of a medical multi-cavity tube needs to be sheared to achieve the desired shape. The existing shearing methods are mostly manual shearing, which is greatly affected by the proficiency of the operator and has poor accuracy. Therefore, the utility model proposes a processing device for the end of a medical multi-cavity flexible tube. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a processing device for the end of a medical multi-cavity flexible tube, which can position the flexible tube to be cut, thereby ensuring the accuracy of cutting.

[0004] The utility model realizes the above purpose through the following technical scheme: A processing device for the end of a medical multi-cavity flexible tube includes a base and a translation base slidably connected to the base. The right side of the translation base is provided with a plurality of special-shaped plug rods for inserting the flexible tube to be processed. The upper end surface of the base is provided with a positioning seat. The positioning seat is provided with a through-feed hole coaxial with the special-shaped plug rods. The left end of the positioning seat is provided with a step, and the connection of the step is set as an upward inclined surface. The upper end surface of the step intersects with the circumference where the feed hole is located and is provided with a notch. The left end of the step is provided with a port cutting groove.

[0005] Preferably, the positioning seat is an L-shaped block with the vertical part facing right. The notch is arranged on the upper end surface of the horizontal part of the positioning seat. The horizontal part of the positioning seat is provided with a U-shaped plate with an opening downward. The lower end surface of the horizontal part of the U-shaped plate is provided with an arc-shaped concave with the same diameter as the feed hole. The left end of the U-shaped plate is set as an upward inclined surface.

[0006] Preferably, the side surface of the translation base is provided with a hexagonal mounting hole, and one end of the special-shaped plug rod is set as a hexagonal prism and is inserted into the mounting hole.

[0007] Preferably, the inner wall of the feed hole is plated with synovial membrane.

[0008] The beneficial effects of the technical scheme of the utility model are:

[0009] The device can position the hose to be cut, thus ensuring the accuracy of cutting;

[0010] The end of the special-shaped plug rod adopts a profiling design that matches the inside of the multi-cavity hose. One end of the hose to be cut is inserted on the special-shaped plug rod, which can position the angle of the multi-cavity hose;

[0011] Push the translation base, and the special-shaped plug rod will pull the hose into the feeding hole. A scale is preset on the base along the sliding direction of the translation base, so as to position the cutting length of the hose;

[0012] During cutting, the cutter cuts along the inclined surface and then feeds along the upper end surface of the positioning seat, thus ensuring the stability of cutting. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of a multi-cavity hose.

[0014] Figure 2 is a schematic structural diagram of a medical multi-cavity hose end processing device.

[0015] Figure 3 is a schematic structural diagram of a special-shaped plug rod.

[0016] The above reference numerals: 1, base; 2, translation base; 3, special-shaped plug rod; 4, avoidance groove; 5, positioning seat; 6, feeding hole; 7, notch; 8, port cutting groove; 9, U-shaped plate; 10, inclined surface. Detailed Description of the Invention

[0017] The present invention will be further described in detail below in conjunction with specific embodiments.

[0018] Embodiment:

[0019] As Figure 2 shown, a medical multi-cavity hose end processing device of the present invention is used for Figure 1The end of the multi - cavity hose shown is cut to achieve a preset shape, including a base 1 and a translation base 2 slidably connected to the base 1. The right side of the translation base 2 is provided with a plurality of special - shaped plug rods 3 for inserting the hose to be processed. The upper and lower sides of the end of the special - shaped plug rod 3 are provided with avoidance grooves 4, and the avoidance grooves 4 are matched with the positions of the inner lumen of the multi - cavity hose. It can also be used to position the multi - cavity hose at an angle. The upper end surface of the base 1 is provided with a positioning seat 5. The positioning seat 5 is provided with a through - type feeding hole 6 coaxial with the special - shaped plug rod 3. The positioning seat 5 is an L - shaped block with the vertical part facing right. The upper end surface of the horizontal part of the positioning seat 5 intersects with the circle where the feeding hole 6 is located and is provided with a notch 7 for the hose to expose. The horizontal part of the positioning seat 5 is provided with a port cutting groove 8. The horizontal part of the positioning seat 5 is provided with a U - shaped plate 9 with an opening downward. The lower end surface of the horizontal part of the U - shaped plate 9 is provided with an arc concave with the same diameter as the feeding hole 6. The left end of the U - shaped plate 9 is set as an upward inclined surface 10. Push the translation base 2 to the right so that the special - shaped plug rod 3 passes through the positioning seat 5. Insert one end of the hose to be cut on the special - shaped plug rod 3. Push the translation base 2 to the left, thereby pulling the hose into the feeding hole 6. When the special - shaped plug rod 3 pulls the hose to the port cutting groove 8, stop. At this time, use an ultra - thin steel blade to cut along the inclined surface 10 and walk along the upper end surface of the positioning seat 5 to the port cutting groove 8 to complete the cutting of the hose. The U - shaped plate 9 is replaceable to adapt to the cutting requirements of different angles and lengths.

[0020] The side of the translation base 2 is provided with a hexagonal mounting hole. One end of the special - shaped plug rod 3 is set as a hexagonal prism and is inserted into the mounting hole, so as to facilitate the replacement of the special - shaped plug rod 3 to adapt to multi - cavity hoses of different shapes.

[0021] The inner wall of the feeding hole 6 is plated with synovial membrane to reduce the friction between the hose and the wall of the feeding hole 6 and facilitate the traction of the hose.

[0022] The working process of the embodiment of the present application is as follows: Push the translation base 2 to the right so that the special - shaped plug rod 3 passes through the positioning seat 5. Insert one end of the hose to be cut on the special - shaped plug rod 3. Push the translation base 2 to the left, thereby pulling the hose into the feeding hole 6. When the special - shaped plug rod 3 pulls the hose to the port cutting groove 8, stop. At this time, use an ultra - thin steel blade to cut along the inclined surface 10 and walk along the upper end surface of the positioning seat 5 to the port cutting groove 8 to complete the cutting of the hose.

[0023] The above are only some embodiments of the present utility model. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model.

Claims

1. A medical multi-lumen hose end processing device, characterized in that: It includes a base and a translation base slidably connected to the base, the right side surface of the translation base is provided with a plurality of special-shaped plug rods for inserting the front processing hose, the upper end surface of the base is provided with a positioning seat, the positioning seat is provided with a through-type feed hole coaxial with the special-shaped plug rod, the left end of the positioning seat is provided with a step, the connection of the step is set as an upward inclined surface, the upper end surface of the step intersects with the circumference of the feed hole and is provided with a notch, and the left end of the step is provided with a port cutting groove.

2. A medical multi-lumen hose end processing device according to claim 1, characterized in that: The positioning seat is an L-shaped block with the vertical part facing right, the notch is arranged on the upper end surface of the horizontal part of the positioning seat, the horizontal part of the positioning seat is provided with a U-shaped plate with an opening downward, the lower end surface of the horizontal part of the U-shaped plate is provided with an arc-shaped concave with the same diameter as the feed hole, and the left end of the U-shaped plate is set as an upward inclined surface.

3. The medical multi-lumen hose end processing device according to claim 1, characterized in that: A hexagonal mounting hole is provided on the side of the translation base, and one end of the special-shaped plug rod is configured as a hexagonal prism and inserted into the mounting hole.

4. The medical multi-lumen hose end processing device according to claim 1, characterized in that: The inner wall of the feed hole is plated with a lubricating film.