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Connector capable of being tightened in multiple modes in medical field

A multi-way, joint technology used in the manufacture of tools, wrenches, screwdrivers, etc.

Pending Publication Date: 2022-05-13
康姆兹科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] like figure 1 As shown, it is the style of the existing joints of fluid pipelines in the medical field. A total of eight commonly used joints are listed. The names of the joints represented by different serial numbers in the figure are as follows: internal thread plug 201, external thread adapter inverted cone joint 202, Internal thread transfer inverted cone joint 203, external thread joint 204, external thread joint 205, external thread transfer inverted cone joint 206, double-ended internal thread joint 207, external thread joint 208; the above are the eight commonly used medical Connectors for field fluid lines, consisting of figure 1 It can be known that the existing joints are tightened by hand alone or by wrench alone. In the prior art, hand tightening and wrench tightening are generally not used together. The reason is that one of hand tightening and wrench tightening is used. The method is commonplace, and everyone operates in this way

Method used

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  • Connector capable of being tightened in multiple modes in medical field
  • Connector capable of being tightened in multiple modes in medical field
  • Connector capable of being tightened in multiple modes in medical field

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0036] Such as Figure 3 to Figure 5 , a joint tightened in multiple ways in the medical field, including a joint body, the joint body is a handle, and the outside of the handle is provided with an external hexagonal wrench position 100, a hand-twist anti-slip position 200, and a plug-in push-pull handle position 300, hand-tightened The anti-slip position is provided with hand-twist anti-slip lines, and the plug-in push-pull handle position 300 is adapted to the arc of the finger belly; the hand-twist anti-slip position 200 is set between the external hexagonal wrench position 100 and the plug-in push-pull handle position 300. The joint is an internal thread plug 1. One end of the internal thread plug 1 is provided with a thread, and the other end is a sealing structure. The axial length of the twist anti-slip position 200 is between 2.6 mm and 2.7 mm, and the axial length of the plug-in push-pull handle position 300 is between 7.8 mm and 8.0 mm.

Embodiment approach 2

[0038] Such as Figure 6 to Figure 8 , a joint tightened in multiple ways in the medical field, including a joint body, the joint body is a handle, and the outside of the handle is provided with an external hexagonal wrench position 100, a hand-twist anti-slip position 200, and a plug-in push-pull handle position 300, hand-tightened The anti-slip position is provided with hand-twist anti-slip lines, and the plug-in push-pull handle position 300 is adapted to the arc of the finger belly; the hand-twist anti-slip position 200 is set between the external hexagonal wrench position 100 and the plug-in push-pull handle position 300.

[0039] The joint is an internal thread to external thread joint 2, one end of the internal thread to external thread joint 2 is provided with a thread, and the other end extends out of the external thread structure, and the external hexagonal wrench position 100 of the internal thread to external thread joint 2 is along the The length in the axial dire...

Embodiment approach 3

[0041] Such as Figure 9 to Figure 11, a joint tightened in multiple ways in the medical field, including a joint body, the joint body is a handle, and the outside of the handle is provided with an external hexagonal wrench position 100, a hand-twist anti-slip position 200, and a plug-in push-pull handle position 300, hand-tightened The anti-slip position is provided with hand-twist anti-slip lines, and the plug-in push-pull handle position 300 is adapted to the arc of the finger belly; the hand-twist anti-slip position 200 is set between the external hexagonal wrench position 100 and the plug-in push-pull handle position 300.

[0042] The joint is an internal thread transfer inverted cone joint 3, one end of the internal thread transfer inverted cone joint 3 is provided with a thread, and the other end extends out of an inverted cone structure, and the inner hexagonal wrench position 100 The length along the axis is 3mm, the length of the hand-twist anti-slip position 200 alo...

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Abstract

The invention provides a medical field multi-mode tightening connector which comprises a connector body, the connector body is a handle, an outer hexagon wrench position, a hand-screwing anti-skid position and a plug-pull push-pull handle position are arranged outside the handle, hand-screwing anti-skid lines are arranged on the hand-screwing anti-skid position, and the plug-pull push-pull handle position is in an arc shape adaptive to the finger pad; the length of the outer hexagonal wrench position in the axial direction ranges from 3 mm to 3.5 mm, the length of the hand-screwing anti-skid position 200 in the axial direction ranges from 2.50 mm to 2.80 mm, and the length of the plug-pull push-pull handle position 300 in the axial direction ranges from 4.9 mm to 8.0 mm. According to the defects of original various single-form connectors, the connector capable of being tightened in multiple modes in the medical field is developed, and the final beneficial effect of the connector is that various modes of hand screwing, wrench tightening and back taper inserting and pulling functions are achieved.

Description

technical field [0001] The invention relates to a fluid pipeline joint, in particular to a liquid pipeline joint. Background technique [0002] Such as figure 1 As shown, it is the style of the existing joints of fluid pipelines in the medical field. A total of eight commonly used joints are listed. The names of the joints represented by different serial numbers in the figure are as follows: internal thread plug 201, external thread adapter inverted cone joint 202, Internal thread transfer inverted cone joint 203, external thread joint 204, external thread joint 205, external thread transfer inverted cone joint 206, double-ended internal thread joint 207, external thread joint 208; the above are the eight commonly used medical Connectors for field fluid lines, consisting of figure 1 It can be known that the existing joints are tightened by hand alone or by wrench alone. In the prior art, hand tightening and wrench tightening are generally not used together. The reason is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/48B25B23/16
CPCB25B13/48B25B23/16
Inventor 张志勇
Owner 康姆兹科技(深圳)有限公司
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