Title:
INNOVATIVELY-DESIGNED STETHOSCOPE
Document Type and Number:
WIPO Patent Application WO/2024/040723
Kind Code:
A1
Abstract:
An innovatively-designed stethoscope, comprising a working plate (1) and a left docking rod (3). A connecting shaft (2) is fixedly mounted on the surface of the working plate (1), the working plate (1) is fixedly mounted on the surface of the connecting shaft (2), and the working plate (1) is symmetrically distributed relative to the center of the connecting shaft (2); a left sleeve plate (4) is fixedly mounted on the surface of the left docking rod (3), and the left sleeve plate (4) is symmetrically distributed relative to the center of the left docking rod (3). The innovatively-designed stethoscope further comprises: a left fixing block (8), the left fixing block (8) being fixedly mounted on the surface of a left earpiece (7), and a right fixing block (9) being fixedly mounted on the surface of a right earpiece (7). When the stethoscope works, a medical staff member can rotate the left docking rod (3) and a right docking rod (5), at which time the right fixing block (9) can slide inside the left fixing block (8), and then the earpieces (7) can have a trend of moving towards the middle position under the action of a spring (12), that is, the earpieces (7) always tend to get close to each other, such that the earpieces (7) can be stably sleeved on the head of the medical staff member without falling, thereby improving the stability.
Inventors:
JIN LANYUN (CN)
Application Number:
PCT/CN2022/125635
Publication Date:
February 29, 2024
Filing Date:
October 17, 2022
Export Citation:
Assignee:
JIN LANYUN (CN)
International Classes:
A61B7/02
Domestic Patent References:
| WO2003013359A1 | 2003-02-20 |
Foreign References:
| CN213217150U | 2021-05-18 | |||
| CN208017506U | 2018-10-30 | |||
| CN207693585U | 2018-08-07 | |||
| CN214017599U | 2021-08-24 | |||
| CN211131139U | 2020-07-31 | |||
| CN108403143A | 2018-08-17 | |||
| CN210124780U | 2020-03-06 | |||
| CN212546987U | 2021-02-19 |
Attorney, Agent or Firm:
SHANGHAI FOREIGN ENTERPRISE PATENT AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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