Rectal piezometric tube

A pressure measuring tube and rectal technology, applied in catheters, diagnostic recording/measurement, sensors, etc., can solve the problems of low flexibility and achieve the effects of good flexibility, large drainage, and good sealing

Inactive Publication Date: 2017-12-29
镇江市许布医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But existing design, its formula is relatively simple, and flexibility is not high

Method used

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Examples

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Comparison scheme
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Embodiment Construction

[0027] The technical solutions of the present invention will be further described in detail below in conjunction with specific examples, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0028] A rectal manometric tube, characterized in that, its raw materials of the rectal manometric tube consist of:

[0029] HDPE: 28-35 parts;

[0030] Corn starch: 3-6 parts;

[0031] Viscosity reducer: 2-6 parts;

[0032] Polyvinyl chloride: 80-88 parts;

[0033] Butylated melamine formaldehyde resin: 14-20 parts;

[0034] Triallyl isocyanate: 12-18 parts;

[0035] Stabilizer: 1-2 parts;

[0036] LLDPE: 35-45 parts;

[0037] Ethyl acetate: 12-18 parts;

[0038] BPO: 5-9 parts;

[0039] Acrylic acid: 21-25 parts;

[0040] Thiourea: 2-4 parts;

[0041] Polyvinyl alcohol: 15-20 parts;

[0042] The above-mentioned parts are all parts by mass.

[0043] Preferably, th...

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Abstract

The invention discloses a rectal piezometric tube. The raw materials of the rectal piezometric tube are composed of: HDPE: 28-35 parts; corn starch: 3-6 parts; viscosity reducer: 2-6 parts; polyvinyl chloride: 80‑88 parts; Butylated melamine formaldehyde resin: 14‑20 parts; Triallyl isocyanate: 12‑18 parts; Stabilizer: 1‑2 parts; LLDPE: 35‑45 parts; Ethyl acetate: 12‑18 parts; BPO: 5‑9 parts; acrylic acid: 21‑25 parts; thiourea: 2‑4 parts; polyvinyl alcohol: 15‑20 parts; The invention provides a rectal pressure measuring tube, which has the advantages of improved flexibility, easy bending, good strength, large drainage, and can be developed under X-ray and B-ultrasound.

Description

technical field [0001] The invention relates to a rectal pressure measuring tube. Background technique [0002] Since the output of China's plastic film accounts for about 20% of the total output of plastic products, it is one of the fastest growing categories of plastic products. From the application field of China's plastic film (thickness 0.06mm ~ 0.26mm), the packaging industry has the largest consumption, the most varieties and the widest application, and its consumption accounts for about 2 / 3, followed by agriculture accounting for about 30%. Then there are functional membranes, such as microporous membranes, shielding membranes, geomembranes, etc. If appropriate plastic additives are added to the resin matrix, various functional films required can be prepared. The production methods in the plastic film industry include calendering and extrusion. The extrusion method is divided into extrusion film blowing, extrusion casting, extrusion stretching (also known as second...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/06C08L3/02C08L61/32C08L23/08C08L29/04A61B5/03A61M25/00
CPCC08L27/06A61B5/03A61M25/00A61M2205/32C08L2203/02C08L2203/18C08L2205/035C08L2207/062
Inventor 许前
Owner 镇江市许布医疗器械有限公司
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