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PICC thrombolytic nursing method and device

A nursing device and thrombolysis technology, applied in packaging, packaged food, medicine packaging, etc., can solve the problems of easy misoperation, easy misoperation, complicated operation, etc., and achieve low cost, simple operation, and no need for repeated disinfection. Effect

Pending Publication Date: 2020-07-14
张雪莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution is cumbersome to operate and prone to misuse
[0006] In addition, both of the above two technical solutions require manual attention to the dosage of the drug, and it is necessary to manually change the connection mode of the pathway between the two steps of drug injection and negative pressure extraction. The operation is complicated and prone to misoperation

Method used

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  • PICC thrombolytic nursing method and device
  • PICC thrombolytic nursing method and device

Examples

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Embodiment 1

[0037] The invention discloses a PICC thrombolysis nursing device, comprising a housing 1, a pulling device 2, and a non-return device 3; the pulling device 2 includes a piston 21, a pulling rod 22, and the pulling rod 22 is arranged on the piston 21 backend;

[0038] The drawing device 2 is arranged at the first end of the casing 1, and the second end of the casing 1 is provided with an operation interface 4; inside the casing 1, a first partition 5 and a second partition 6 are arranged, and the first The partition 5 and the drawing device 2 form a first space 11 in the housing 1, and the first partition 5 and the second partition 6 form a second space 12 in the housing 1. The second The partition 6 and the second end of the housing 1 form a third space 13 in the housing 1; the first partition 5 is made of a deformable flexible material;

[0039] The side wall of the first space 11 is provided with a first opening 111, the second partition 6 is provided with a second opening...

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Abstract

The invention relates to the technical field of peripherally inserted central catheters (PICC) and nursing, in particular to a PICC thrombolytic nursing method and device. The device comprises a shell(1), a traction device (2) and a backstop device (3). The device has the beneficial effects that a liquid medicine is completely isolated from the air by an arranged flexible first partition, so thatthe liquid medicine is prevented from being polluted due to untight sealing; operation is simple, only simple drawing operation is carried out, and a fluid passage does not need to be changed manually; deformation of the flexible partition is in a fixed amount, so that the adding amount of the liquid medicine is limited, and the adding amount of the liquid medicine is not required to be cared manually; the device is a disposable consumable material, and a vacuum pump is note needed, so that cost is low; and repeated disinfection is not needed and risk of secondary pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of central venous catheterization and nursing, in particular to a PICC thrombolytic nursing method and device. Background technique [0002] Clinically use a 10ml syringe to extract 2ml of urokinase, drain the air and connect it directly to the catheter, withdraw 5-6ml of the syringe to generate negative pressure in the catheter, clamp the catheter if there is a catheter clip, and fold back if there is no catheter clip At the end of the catheter, separate the syringe, connect the catheter after draining the air, open the catheter clamp, and then gently return the syringe, so many continuous withdrawals, playback several back and forth, and use the negative pressure in the catheter to exchange drugs. However, this method requires the cooperation of two people, repeated reflexion or clamping of the catheter guide, and repeated replacement of the connecting syringe, which can easily lead to catheter-related inf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/14A61M5/178A61M5/31A61J1/20
CPCA61M5/14A61M5/178A61M5/31A61J1/2003A61M2005/1401
Inventor 张雪莉张金玲陈海燕
Owner 张雪莉
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