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Fully automatic citric acid partial anticoagulant machine

A citric acid, fully automatic technology, applied in the field of medical devices, can solve the problems of high cost, cumbersome and time-consuming operation steps, etc., and achieve the effects of increasing efficiency, reducing treatment costs, and saving treatment adjustment time.

Active Publication Date: 2018-08-10
薛迎风
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment provides a fully automatic citric acid local anticoagulant machine to solve the technical problem that the RCA method in the prior art is mostly operated completely manually or partially manually, and the operation steps are cumbersome, time-consuming, and expensive.

Method used

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  • Fully automatic citric acid partial anticoagulant machine
  • Fully automatic citric acid partial anticoagulant machine
  • Fully automatic citric acid partial anticoagulant machine

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1As shown, the present embodiment provides a fully automatic citric acid partial anticoagulation machine, including a sampling unit, a sample injection unit, an assay analysis unit, a drug administration unit and a program control unit; wherein, the sampling unit includes sequentially connected in series Connecting conduit, air detector 7, pressure sensor one 8, peristaltic pump one 21 and blood sample storage purifier 22, the sampling part extracts the blood sample online in real time and transports the blood sample to the blood sample storage purifier 22 for storage and purification; The sample injection part includes a peristaltic pump two 10, a sample injection tube, that is, an online blood supply sample injection tube 12 and a sample tank 30, the first end of the peristaltic pump two 10 communicates with the peristaltic pump one 21, and the peristaltic pump two The second end of 10 is in communication with the online blood supply sample injection tu...

Embodiment 2

[0031] This embodiment provides a fully automatic citric acid local anticoagulant machine. On the basis of Embodiment 1, the drug delivery part includes a first connecting tube 18, and one end of the first connecting tube 18 is connected to the artery on the treatment device. The other end is connected to the program-controlled infusion pump 16, and the citrate liquid enters the artery-side pipeline through the program-controlled infusion pump 16 through the first connecting tube 18; the drug administration part also includes a second connecting tube 19, the One end of the second connecting tube 19 is connected to the inlet of the venous line on the treatment equipment, and the other end is connected to the programmable injection pump 17 , and the calcium agent enters the venous line through the second connecting tube 19 through the programmed injection pump 17 . Wherein the citric acid liquid in the citric acid liquid bottle 29 is delivered to the arterial end pipeline through...

Embodiment 3

[0033] This embodiment provides a kind of automatic citric acid partial anticoagulant machine, such as figure 1 As shown, on the basis of Example 1, the connecting conduits of the sampling part include a peripheral vein connecting conduit 1 for online suction and hematemesis samples, an arterial conduit connecting conduit 2 on the treatment equipment, and a venous conduit connecting conduit on the therapeutic equipment. 3. Each connecting conduit is connected to the passage of the sampling part through a two-position three-way valve (4, 5), and communicates with the air detector 7, and a cut-off clip-6 is also arranged at the front end of the air detector 7; A cut-off clip 20 is also arranged between the pressure sensor 1 8 and the peristaltic pump 1 21; a pressure sensor 2 24 and a standard liquid bottle 25 are also connected in the blood sample storage purifier 22. 22 and the pressure sensor 2 24 is provided with a cut-off clamp 3 23, and the standard liquid bottle 25 is equ...

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Abstract

The embodiment of the present invention discloses a fully automatic citric acid partial anticoagulant machine, which includes a sampling unit, a sample injection unit, a laboratory analysis unit, a drug administration unit and a program control unit; the sampling unit extracts blood samples online in real time and transports the blood samples Store and purify in the blood sample storage purifier; the sample injection part transports the blood sample in the blood sample storage purifier to the sample loading tank through the sample injection tube; the laboratory analysis part transports the blood sample to the analyzer through the suction tube Perform blood sample analysis; the sampling unit, sample injection unit, laboratory analysis unit and administration unit are connected to the program control unit, and the program control unit controls the work of the sampling unit, sample injection unit, and laboratory analysis unit according to the internal setting program, According to the data results obtained by the laboratory analysis department, an instruction is issued to the drug administration department. It solves the technical problems of manual calculation of the RCA method in the prior art, cumbersome and time-consuming operation steps, delay in adjusting the dosage, and high cost.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a fully automatic citric acid partial anticoagulant machine. Background technique [0002] Continuous Renal Replacement Therapy (CRRT), also known as Continuous Blood Purification (CBP), is a new method of blood purification. In 1995, the First International Conference on Continuous Renal Replacement Therapy stipulated that a continuous blood purification therapy for 24 hours a day or close to 24 hours to replace the purification method of damaged kidney function is called continuous renal replacement therapy. Continuous renal replacement therapy includes continuous arteriovenous, venous hemofiltration (CAVH, CVVH), continuous arteriovenous, venous hemodialysis (CAVDH, CVVDH), continuous arteriovenous, venous hemodiafiltration (CAVHDF , CVVHDF) and other modes. [0003] Hemodialysis is to extract the blood out of the body, pass through the osmotic membrane of the hemodi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/145A61B5/157A61M1/14A61M1/36
CPCA61M1/3612A61B5/145A61B5/157A61M1/14A61M2202/0468A61M2202/0007A61M1/3609A61B5/6866A61M1/3626A61M1/3675A61M2205/50G01N33/49G01N33/492A61M1/1601A61B5/4839A61M1/3627G01N1/14G01N1/34
Inventor 薛迎风
Owner 薛迎风
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