Rubber tube for stethoscope

A technology for stethoscopes and rubber hoses, applied in stethoscopes and other directions, can solve the problems of loud touch noise, easy breeding of bacteria, and sticky hoses, etc., and achieve the effect of reduced touch noise and excellent performance for a long time

Inactive Publication Date: 2020-12-15
WUXI KAISHUN MEDICAL DEVICE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Doctors usually like to fold the stethoscope and put it in the pocket after making rounds. Among them, the rubber tube of the stethoscope is generally made of PVC material, but the PVC tube will produce creases after being bent and folded. As the number of bending and folding increases , the creases are aggravated until the PVC pipe breaks, which greatly shortens the service life of the hose, and the general use period is 6-12 months
[0004] 2. The stethoscope hose made of PVC, when the weather is hot, the surface of the hose will become sticky, easy to stain, and the sweat on the hands will adhere to the outer surface of the hose. Due to the characteristics of the hose material, the surface cannot be effectively cleaned. There is an antibacterial layer, so the surface is easy to breed bacteria, which is not conducive to hygiene, and it is easy to cause allergies when PVC comes into contact with the skin
[0005] 3. The rubber hose for stethoscope made of silica gel alleviates the problem of creases on the surface of the rubber hose, but the cost of the rubber hose made of silica gel is too high, which is 12-20 times the cost of PVC hose, and because of the particularity of the silicone material, use The touch sound generated during the operation is loud, which interferes a lot with auscultation and affects the diagnosis.

Method used

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  • Rubber tube for stethoscope
  • Rubber tube for stethoscope
  • Rubber tube for stethoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] Embodiment 1: as figure 1 , figure 2 shown

[0100] A stethoscope includes an ear hook 92, a rubber tube 1 and a listening head 91.

[0101] The rubber tube 1 for a stethoscope is provided with a covering 100 on the outer wall 11 of the rubber tube.

[0102] The covering 100 is formed by winding the wire 2 around the outer wall 11 of the rubber hose 1 along the axial direction of the rubber hose 1 .

[0103] The lines 2 are arranged next to each other on the outer wall 11 of the hose. A hole 32 is formed immediately before the line 2 and the outer wall 11 of the hose 1 . A wedge 31 opening outwards is formed between adjacent lines 2 .

Embodiment 2

[0104] Embodiment 2: as image 3 , Figure 4 shown

[0105] The rubber tube 1 for a stethoscope is provided with a covering 100 on the outer wall 11 of the rubber tube.

[0106] The cover 100 is formed by wrapping the wire 2 around the outer wall 11 of the rubber hose 1 along the axial direction of the rubber hose 1 to form a wire layer 41 .

[0107] The lines 2 are arranged next to each other on the outer wall 11 of the hose.

[0108] The thread 2 has a loose tissue structure with several pores 32 , and a coating layer 34 is provided on the outer surface of the thread 2 .

Embodiment 3

[0109] Embodiment 3: as Figure 5 , Figure 6 shown

[0110] The rubber tube 1 for a stethoscope is provided with a covering 100 on the outer wall 11 of the rubber tube.

[0111] The cover 100 is formed by wrapping the wire 2 around the outer wall 11 of the rubber hose 1 along the axial direction of the rubber hose 1 to form a wire layer 41 .

[0112] The lines 2 are arranged next to each other on the outer wall 11 of the hose.

[0113] The thread 2 has a loose tissue structure with several pores 32 , and a coating layer 34 is provided on the outer surface of the thread 2 .

[0114] The end of the covering 100 and the head of the thread 2 are fixed by the fixing sleeve 4, which can prevent the covering 100 from spreading and improve the aesthetics of the end of the covering 100.

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PUM

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Abstract

The invention relates to a rubber tube for a stethoscope. Particularly, the rubber tube for the stethoscope is not easy to break, and is anti-aging, the service life can be prolonged, and meanwhile, the influence of invalid sounds such as external noises and touch sound which are transmitted into a tube cavity of the rubber tube on auscultation can be reduced. In the rubber tube for the stethoscope, a covering formed by arranging strip-shaped objects is arranged outside the tube wall of the rubber tube, and is formed by surrounding the strip-shaped objects on the outer side wall of the rubbertube. The rubber tube for the stethoscope has the advantages of smoothness, antibiosis and antianaphylaxis when the rubber tube is held and used.

Description

technical field [0001] The invention relates to a rubber hose for a stethoscope, which is not easy to break, is anti-aging, can prolong the service life, and at the same time can reduce external noise, touch sound and other invalid sounds from being transmitted into the rubber hose lumen to affect auscultation, and also has the smoothness and antibacterial properties of the rubber hose when used. , anti-allergic and other advantages of a hose. Background technique [0002] In the prior art, there are following problems: [0003] 1. Doctors usually like to fold the stethoscope and put it in the pocket after making rounds. Among them, the rubber tube of the stethoscope is generally made of PVC material, but the PVC tube will produce creases after being bent and folded. As the number of bending and folding increases , the creases are aggravated until the PVC pipe breaks, which greatly shortens the service life of the hose, and the general use period is 6-12 months. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B7/02
CPCA61B7/02
Inventor 不公告发明人
Owner WUXI KAISHUN MEDICAL DEVICE MFG CO LTD
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