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Adjustable anesthesia catheter

An anesthesia catheter and an adjustable technology, applied in the field of anesthesia catheters, can solve the problems of inconvenient mixing of various anesthetic drugs, the inability of anesthesia catheters to quantitatively adjust the drug flow, etc., and achieve the effect of improving practicability and improving mixing efficiency.

Inactive Publication Date: 2021-07-02
牛宣耀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an adjustable anesthesia catheter, which solves the problems that the existing anesthesia catheter cannot quantitatively adjust the drug flow rate and the mixing of various anesthetic drugs is inconvenient

Method used

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  • Adjustable anesthesia catheter
  • Adjustable anesthesia catheter
  • Adjustable anesthesia catheter

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Embodiment

[0032] like Figure 1-9As shown, the embodiment of the present invention provides an adjustable anesthesia catheter, including a catheter body 2, the catheter body 2 is inserted into the part of the patient that needs anesthesia during surgery, and then the anesthetic is introduced into the patient. The outer periphery is provided with a constant speed assembly 5, and the constant speed assembly 5 is used to adjust the flow rate of the medicine in the catheter body 2. By changing the size of the transverse section of the catheter body 2, the cross section through which the drug can flow is changed, thereby realizing the flow rate of the drug in the catheter body 2. Change, one end of the catheter main body 2 is fixedly connected with the softening joint 1. When the catheter main body 2 enters the part where the patient needs anesthesia, the setting of the softening joint 1 prevents the patient's blood vessels and corresponding tissues from being punctured, which improves the op...

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Abstract

The invention provides an adjustable anesthesia catheter, belonging to the field of anesthesia catheters. The adjustable anesthesia catheter comprises a main catheter body, wherein a constant-speed assembly is arranged on the periphery of the middle of the catheter body, pressing grooves are slidably formed in the upper portion of one inner side of the constant-speed assembly, clamping blocks are fixedly connected to the middle portions of one sides of push rods, the other ends of third springs are fixedly connected to the two ends of a positioning assembly, stirring assemblies are rotationally connected to the two sides of the inner lower portion of a medicine mixing assembly, the other ends of coil springs are fixedly connected to a transmission rod, and the other end of a pull rope penetrates through the middle of the top wall of the driving chamber, extends and is fixedly connected with a handle. The three push rods are sequentially shortened from left to right, and quantitative keys press the push rods to enable the pressing grooves to descend by corresponding height, so a medicine in the main catheter body quantitatively flows; the mixing efficiency of the medicine is improved through the stirring assembly; and the device is worthy of being vigorously popularized.

Description

technical field [0001] The invention relates to the technical field of anesthesia catheters, in particular to an adjustable anesthesia catheter. Background technique [0002] Anesthesia is widely used in surgical operations. Anesthesia can temporarily anesthetize or lose consciousness, and can perform surgical treatment on the patient more smoothly. When injecting anesthesia into the patient, an anesthesia catheter needs to be used. [0003] Although the anesthesia catheters on the market have the characteristics of adjusting the internal drug flow, when the doctor injects anesthesia into the patient, the flow rate of the anesthesia catheter cannot be kept constant, and the flow adjustment device of the anesthesia catheter does not have an automatic effect. This will inevitably lead to the possibility that the dose of anesthetic injected into the patient by the catheter may be more or less, which will inevitably lead to the inability to obtain the best effect of the anesthes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/178A61M5/31A61M5/315A61M5/32
CPCA61M5/178A61M5/31A61M5/3145A61M5/315A61M5/32
Inventor 牛宣耀齐丽君
Owner 牛宣耀
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