A composite tool for extracorporeal circulation

Abstract

The utility model discloses a kind of composite tools for extracorporeal circulation, including connecting rod, respectively be set in the percussion hammer connecting end and scissors connecting end of connecting rod opposite two ends, percussion hammer connecting end is connected with percussion hammer, and scissors connecting end is provided with receiving cavity, and receiving cavity is provided with scissors, and the width of receiving cavity is greater than the diameter of connecting rod. By setting receiving cavity in the east connecting end of connecting rod, scissors can be accommodated in receiving cavity;When percussion hammer is needed, it can be used directly, and when scissors are needed, it can be taken out and used, and after the use of scissors is completed, it is collected in receiving cavity again, which avoids the loss of small items such as scissors after use, makes scissors easy to carry, and avoids the carrier being pricked by scissors;The percussion hammer is connected to the receiving cavity containing scissors through the connecting rod, and the width of the receiving cavity is greater than the diameter size of the connecting rod, which effectively increases the overall volume of the percussion hammer, and avoids the phenomenon that the percussion hammer and the scissors are too small and easy to lose.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a composite tool for extracorporeal circulation. Background Technology

[0002] In the development of extracorporeal circulation surgery in China, insufficient equipment and poor management have hindered the efficient execution of the procedures. In particular, while hospitals have provided specialized percussion hammers for tapping microembolism filters and membrane lungs, as well as non-sterile scissors for cutting extracorporeal circulation equipment, the lack of a comprehensive management system and strict control over these items, coupled with the fact that scissors are sharp and inconvenient to carry, and the small size of both percussion hammers and scissors, makes them prone to loss. Utility Model Content

[0003] Therefore, this utility model aims to solve the problems of inconvenience and easy loss of the special percussion hammer used in the hand for tapping microembolism filters and membrane lungs in extracorporeal circulation, as well as the non-sterile scissors used for cutting extracorporeal circulation items, in the prior art, and thus provides a composite tool for extracorporeal circulation.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] A composite tool for extracorporeal circulation includes a connecting rod, a percussion hammer connecting end and a scissor connecting end respectively disposed at opposite ends of the connecting rod, wherein a percussion hammer is connected to the percussion hammer connecting end, and a receiving cavity is provided in the scissor connecting end, wherein scissors are disposed in the receiving cavity, and the width of the receiving cavity is greater than the diameter of the connecting rod.

[0006] Furthermore, the scissor connecting end is provided with a storage shell, and the storage cavity is disposed inside the storage shell.

[0007] Furthermore, an end cap is provided on the end of the housing away from the connecting rod.

[0008] Furthermore, the end cap is integrally connected to the end of the storage shell.

[0009] Furthermore, the end cap and the storage shell are respectively provided with matching magnetic structures.

[0010] Furthermore, a flexible pad is provided inside the storage cavity.

[0011] Furthermore, the connecting rod has a hollow cavity inside, one end of the scissors with a blade is adapted to be placed in the hollow cavity, and the other end of the scissors with a handle is adapted to be placed in the storage cavity.

[0012] Furthermore, the thickness of the hollow cavity is greater than the thickness of the scissors but less than the width of the scissors.

[0013] Furthermore, the percussion hammer is rotatably mounted on the connecting rod.

[0014] Furthermore, the percussion hammer is detachably mounted on the connecting rod.

[0015] The technical solution of this utility model has the following advantages:

[0016] 1. The composite tool for extracorporeal circulation provided by this utility model connects a percussion hammer and scissors by setting a connecting end for the percussion hammer and a connecting end for the scissors. A storage cavity is provided at the connecting end of the connecting rod, allowing the scissors to be housed within the storage cavity. The percussion hammer can be used directly when needed, and the scissors can be taken out and used when needed. After use, the scissors are returned to the storage cavity, preventing the loss of such small items after use and making the scissors easy to carry, thus preventing the carrier from being injured by the scissors. The percussion hammer is connected to the storage cavity containing the scissors via the connecting rod, and the width of the storage cavity is larger than the diameter of the connecting rod, effectively increasing the overall volume of the percussion hammer and preventing the percussion hammer and scissors from being easily lost due to their small size.

[0017] 2. The composite tool for extracorporeal circulation provided by this utility model has matching magnetic structures on the end cap and the end of the storage shell. This design can prevent the scissors from falling out and being lost when stored in the storage cavity.

[0018] 3. The composite tool for extracorporeal circulation provided by this utility model has a flexible pad inside the storage cavity. This design prevents the scissors from being damaged by collision and friction with the inner wall of the storage cavity.

[0019] 4. The composite tool for extracorporeal circulation provided by this utility model has a hollow cavity inside the connecting rod. One end of the scissors with a blade is adapted to be placed inside the hollow cavity, and the other end of the scissors with a handle is adapted to be placed inside the storage cavity. This design, since the connecting rod needs to be used as a handle for a percussion hammer, avoids the connecting rod being too long and affecting the actual use of the percussion hammer.

[0020] 5. The composite tool for extracorporeal circulation provided by this utility model has a hollow cavity whose thickness is greater than the thickness of the scissors but less than the width of the scissors. This design allows the scissors to be positioned within the hollow cavity, preventing rotation and ensuring the effectiveness of the percussion hammer.

[0021] 6. The composite tool for extracorporeal circulation provided by this utility model has a percussion hammer rotatably mounted on the connecting rod. This configuration allows the percussion hammer to be rotated to a position parallel and coincident with the connecting rod, making it more convenient to carry. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure of the composite tool for extracorporeal circulation provided in an embodiment of this utility model;

[0024] Figure 2 This is a schematic diagram of the scissor disengagement mounting cavity in this utility model.

[0025] Explanation of reference numerals in the attached diagram: 1. Connecting rod; 2. Percussion hammer; 3. Scissors; 4. Storage shell; 5. Storage cavity; 6. End cap; 7. Magnetic structure; 8. Hollow cavity. Detailed Implementation

[0026] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0030] like Figure 1 , Figure 2 The invention illustrates a composite tool for extracorporeal circulation, comprising a connecting rod 1, a percussion hammer connecting end and a scissor connecting end respectively disposed at opposite ends of the connecting rod 1, wherein a percussion hammer 2 is connected to the percussion hammer connecting end, and a receiving cavity 5 is provided in the scissor connecting end, wherein a scissor 3 is disposed in the receiving cavity 5, and the width of the receiving cavity 5 is greater than the diameter of the connecting rod 1.

[0031] This composite tool for extracorporeal circulation connects a percussion hammer 2 and scissors 3 via a connecting end. A storage cavity 5 is provided at the connecting end of the connecting rod 1, allowing the scissors 3 to be housed within it. The percussion hammer 2 can be used directly when needed, and the scissors 3 can be removed and used when needed. After use, the scissors 3 are returned to the storage cavity 5, preventing the loss of this small item and making it easy to carry, thus avoiding injury to the user. The percussion hammer 2 is connected to the storage cavity 5 via the connecting rod 1, and the width of the storage cavity 5 is greater than the diameter of the connecting rod 1, effectively increasing the overall volume of the percussion hammer 2 and preventing the percussion hammer 2 and scissors 3 from being easily lost due to their small size.

[0032] In this embodiment, the connecting end of the scissors is provided with a storage shell 4, and the storage cavity 5 is disposed inside the storage shell 4. An end cap 6 is provided on the end of the storage shell 4 away from the connecting rod 1. The end cap 6 is integrally connected to the end of the storage shell 4. The end cap 6 and the end of the storage shell 4 are respectively provided with a cooperating magnetic attraction structure 7. This arrangement can prevent the scissors 3 from falling out and being lost when stored in the storage cavity 5.

[0033] In this embodiment, a flexible pad is provided inside the storage cavity 5. This prevents the scissors 3 from being damaged due to collision and friction with the inner wall of the storage cavity 5.

[0034] In this embodiment, a hollow cavity 8 is provided inside the connecting rod 1. The end of the scissors 3 with the blade is adapted to be placed inside the hollow cavity 8, and the end of the scissors 3 with the handle is adapted to be placed inside the storage cavity 5. This design, since the connecting rod 1 is needed as a handle for the percussion hammer 2, avoids the connecting rod 1 being too long and affecting the actual use of the percussion hammer 2. Specifically, the thickness of the hollow cavity 8 is greater than the thickness of the scissors 3 but less than the width of the scissors 3. This design allows the hollow cavity 8 to limit the movement of the scissors 3, preventing them from rotating when placed inside the hollow cavity 8 and affecting the use of the percussion hammer 2.

[0035] In this embodiment, the percussion hammer 2 is rotatably mounted on the connecting rod 1. This arrangement allows the percussion hammer 2 to be rotated to a position parallel and coincident with the connecting rod 1, making it more convenient to carry. Furthermore, the percussion hammer 2 is detachably mounted on the connecting rod 1.

[0036] In summary, this composite tool for extracorporeal circulation connects the percussion hammer 2 and the scissors 3 by setting a connecting end for the percussion hammer and a connecting end for the scissors. A storage cavity 5 is provided at the connecting end of the connecting rod 1, allowing the scissors 3 to be housed within the storage cavity 5. The percussion hammer 2 can be used directly when needed, and the scissors 3 can be taken out and used when needed. After use, the scissors 3 can be returned to the storage cavity 5, preventing the loss of this small item and making it easy to carry, thus avoiding injury to the user. The percussion hammer 2 is connected to the storage cavity 5 containing the scissors 3 via the connecting rod 1, and the width of the storage cavity 5 is greater than the diameter of the connecting rod 1, effectively increasing the overall volume of the percussion hammer 2 and preventing the percussion hammer 2 and scissors 3 from being easily lost due to their small size.

[0037] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A composite tool for extracorporeal circulation, characterized in that, It includes a connecting rod (1), a percussion hammer connecting end and a scissor connecting end respectively disposed at opposite ends of the connecting rod (1), the percussion hammer connecting end is connected to a percussion hammer (2), the scissor connecting end is provided with a receiving cavity (5), the receiving cavity (5) is provided with a scissor (3), and the width of the receiving cavity (5) is greater than the diameter of the connecting rod (1).

2. The composite tool for extracorporeal circulation according to claim 1, characterized in that, The scissor connecting end is provided with a storage shell (4), and the storage cavity (5) is provided inside the storage shell (4).

3. The composite tool for extracorporeal circulation according to claim 2, characterized in that, An end cap (6) is provided on the end of the housing (4) away from the connecting rod (1).

4. The composite tool for extracorporeal circulation according to claim 3, characterized in that, The end cap (6) is integrally connected to the end of the storage shell (4).

5. The composite tool for extracorporeal circulation according to claim 3, characterized in that, The end cap (6) and the storage shell (4) are respectively provided with matching magnetic attraction structures (7).

6. The composite tool for extracorporeal circulation according to claim 1, characterized in that, A flexible pad is provided inside the storage cavity (5).

7. The composite tool for extracorporeal circulation according to claim 2, characterized in that, The connecting rod (1) has a hollow cavity (8) inside. The end of the scissors (3) with the blade is suitable for being placed inside the hollow cavity (8), and the end of the scissors (3) with the handle is suitable for being placed inside the storage cavity (5).

8. The composite tool for extracorporeal circulation according to claim 7, characterized in that, The thickness of the hollow cavity (8) is greater than the thickness of the scissors (3) and less than the width of the scissors (3).

9. The composite tool for extracorporeal circulation according to claim 1, characterized in that, The percussion hammer (2) is rotatably mounted on the connecting rod (1).

10. The composite tool for extracorporeal circulation according to claim 1, characterized in that, The percussion hammer (2) is detachably mounted on the connecting rod (1).

Images