Early warning device for normal saline infusion in arthroscopic surgery, and use method thereof

A technology of normal saline and early warning device, which is applied in the fields of application, laparoscopy, and other medical devices, and can solve problems such as not being able to find out that 3000ml of normal saline is used up in time, increased bleeding in the operation area, and affecting the operation process, etc.

Pending Publication Date: 2021-07-30
潘海乐
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, during the operation, surgeons and nurses focus on the operation, and often fail to find in time that the 3000ml of normal saline in the perfusion system has been completely used up. It is only when the surgical field is blurred that they find that the saline has been used up. At this time, the operation needs to be suspended. Waiting for the circulating nurse to change the saline
This not only increases the operation time, but also increases the bleeding in the operation area, blurs the operation field, and affects the progress of the operation. Therefore, in order to solve such problems, we propose a warning device for saline perfusion in arthroscopic operation and its application method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Early warning device for normal saline infusion in arthroscopic surgery, and use method thereof
  • Early warning device for normal saline infusion in arthroscopic surgery, and use method thereof
  • Early warning device for normal saline infusion in arthroscopic surgery, and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to figure 1 , figure 2 , image 3 , Figure 4 and Image 6, an early warning device for normal saline perfusion in arthroscopic surgery, comprising a mobile base rod 3 and a telescopic guide rod 26, the movable base rod 3 and the telescopic guide rod 26 are slidingly connected, and the top of the telescopic guide rod 26 is rotated and installed with a transverse connection Plate 1, the horizontal connecting plate 1 is symmetrically distributed and slidingly installed with sliding blocks 2, the lower end of the sliding block 2 is provided with a housing 9, and the inside of the housing 9 is respectively fixed with a weight sensor 15, a processor 16 and a buzzer 19, the weight The output end of the lower end of the sensor 15 is fixedly equipped with a tension spring 17, and the lower end of the tension spring 17 is fixedly equipped with a hook rod 18. The hook rod 18 extends to the lower end of the housing 9 and is slidably connected with the housing 9, and the ...

Embodiment 2

[0044] refer to Figure 4 , Figure 5 and Figure 7 , a method for using an early warning device for saline perfusion in arthroscopic surgery, comprising the steps of:

[0045] S1: set the maximum value through the weight sensor 15;

[0046] S2: The weight sensor 15 in one of the housings 9 perceives the weight change value of the saline bag 8, and when the weight change value leads to the maximum value, a voice message is sent through the buzzer 19, and it is sent out through the three-level indication 14 Bright information, prompting the medical staff to replace the saline bag 8;

[0047] S3: After the saline in one of the saline bags 8 is consumed, the electric telescopic rod 22 starts at this time, and the piston plate 23 is driven to block the liquid outlet pipe 23 on the corresponding saline bag 8, so that the other saline bag 8 The internal saline flows into the separation cylinder 5 along the other separation liquid pipe 23, and perfuses the intraoperative site aga...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an early warning device for normal saline infusion in arthroscopic surgery, and a use method thereof. The early warning device comprises a movable base rod and a telescopic guide rod, the movable base rod and the telescopic guide rod are in sliding connection, a transverse connecting plate is rotationally installed at the top end of the telescopic guide rod, and sliding blocks are symmetrically distributed and slidably installed on the transverse connecting plate; a shell is arranged at the lower end of each sliding block, a weight sensor, a processor and a buzzer are fixedly installed in each shell, an extension spring is fixedly installed at the output end of the lower end of each weight sensor, and a hook rod is fixedly installed at the lower end of each extension spring, extends to the lower end of the corresponding shell and is in sliding connection with the shell; and each hook rod is provided with anormal saline bag, and a three-phase connector base is fixedly installed on the movable base rod. By detecting the weight of the normal saline bags in real time, early warning and transfer connection are carried out on the consumed normal saline bags, the operation is ensured, and the operation is simple and safe.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary devices, in particular to an early warning device for perfusing physiological saline in arthroscopy and a method for using the same. Background technique [0002] Arthroscopy is a rod-shaped optical instrument with a diameter of about 5mm for observing the internal structure of joints. It is an endoscope used for diagnosis and treatment of joint diseases. An arthroscope has a lens attached to the end of a thin tube that is inserted into the joint and the structures inside the joint are displayed on a monitor. Therefore, structures inside the joint can be directly observed. Arthroscopy is not only used in the diagnosis of diseases, but also has been widely used in the treatment of joint diseases; [0003] During arthroscopic surgery, in order to keep the operative field clear and better detect the lesions in the joint cavity, it is often necessary to continuously and effectively perfuse...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61B1/317A61M3/02
CPCA61B1/317A61M3/02A61M2205/18A61M2205/3393
Inventor 潘海乐陈奇沈子龙任聪温向伟王晨高奥飞丁明强
Owner 潘海乐
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap