CN213129550U

CN213129550U - Stethoscope with warming assisting function

Info

Publication number: CN213129550U
Application number: CN202021338296.5U
Authority: CN
Inventors: 郭璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-07
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a stethoscope technical field especially relates to a stethoscope of warm function is helped in area, including auscultation head, tee bend leather hose and ear-hang, the ear-hang is provided with two to two bottom and two interface ends of tee bend leather hose of ear-hang are linked together, the auscultation head is linked together with an interface end of tee bend leather hose. The utility model discloses a spring leaf keeps the effect of drawing in of ear-hang, through the dead lever, the dog, threaded rod and threaded sleeve's cooperation, the rotatory threaded sleeve of accessible adjusts drawing in between two ear-hang spacing, realize hanging the regulation of wearing according to different first types to the ear, the travelling comfort is worn in the reinforcing, avoid the ear-hang to draw in the tension and cause and wear the discomfort, through set up the heating wire in the auscultation head, can heat the auscultation head, avoid the uncomfortable sense that the auscultation led to the fact the patient under the cold weather condition, avoid warm heating temperature too high through temperature control circuit board, guarantee the security of using.

Description

Stethoscope with warming assisting function

Technical Field

The utility model relates to a stethoscope technical field especially relates to a stethoscope of area warming oneself function.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, and the modern medicine begins with the invention of the stethoscope, which has been continuously improved in appearance and sound transmission mode since the application in clinic, but the basic structure of the stethoscope is not changed much, and the stethoscope mainly comprises a sound pickup part (chest piece), a transmission part (rubber tube) and a listening part (ear piece).

Among the prior art, the auscultation head of stethoscope is the metal finished piece, cause the discomfort with patient's health contact when auscultation in cold season, two ear-hang parts of stethoscope are connected through a U type spring leaf, make two ear-hang have the trend of drawing close each other, the auscultation of being convenient for hangs, in-service use, because the difference of different doctor's head types, the condition that does not adapt to when having a string of wearing, the too pine makes a string of hanging easily drop, be unfavorable for the auscultation, the travelling comfort is worn in the influence of tension then.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stethoscope with heating aid function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stethoscope of warm function is helped in area, includes auscultation head, tee bend leather hose and ear-hang, the ear-hang is provided with two to the bottom of two ear-hang is linked together with two interface ends of tee bend leather hose, the auscultation head is linked together with an interface end of tee bend leather hose, two be provided with the spring leaf between the one side that the ear-hang is close to mutually to the equal fixedly connected with connecting portion in both ends of spring leaf, two connecting portion are connected with the fixed surface of two ear-hang respectively, two one side fixedly connected with threaded rod of one of them of connecting portion to two one side fixedly connected with dead lever that one of them is close to the threaded rod of connecting portion wherein, the threaded rod's surface threaded connection has the threaded sleeve to the dead lever is close to.

Preferably, the edge of the top of the stethoscope head is provided with a threaded edge, the top of the stethoscope head is provided with a connecting cover, and the inner side of the connecting cover is in threaded connection with the threaded edge.

Preferably, the top of auscultation head just is located the inboard on screw thread edge and is provided with the lithium cell, the bottom surface of auscultation head inlays and is equipped with the heating wire to the heating wire passes through wire and lithium cell electric connection.

Preferably, a toggle switch and a temperature control circuit board are respectively arranged at the top of the auscultation head and on one side of the lithium battery, and the toggle switch and the temperature control circuit board are connected in series in a heating wire power supply circuit.

Preferably, the surface of the threaded sleeve is provided with anti-skid threads, and one side of the stop block close to the threaded sleeve is fixedly connected with a rubber pad.

Preferably, one side of the top of the connecting cover is provided with a notch matched with the toggle switch.

The utility model discloses possess following beneficial effect at least:

keep the effect that draws in of ear-hang through the spring leaf, through the dead lever, the dog, threaded rod and threaded sleeve's cooperation, the rotatory threaded sleeve of accessible adjusts drawing in spacing between two ear-hang, realize hanging the regulation of wearing according to different head types to the ear, the travelling comfort is worn in the reinforcing, avoid the ear-hang to draw in the tension and cause to wear the discomfort, through set up heating wire and lithium cell in the stethoscope head, can heat the stethoscope head before using the stethoscope, avoid the uncomfortable sense that the auscultation led to the fact the patient under the cold weather condition, realize the control to heating temperature through accuse temperature circuit board, avoid warm heating temperature to lead to the fact the scald excessively, guarantee the security of using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic view of the auscultation head structure of the present invention.

In the figure: 1. an auscultation head; 2. a three-way leather hose; 3. ear hanging; 4. a spring plate; 5. a connecting portion; 6. a threaded rod; 7. fixing the rod; 8. a threaded sleeve; 9. a stopper; 10. a threaded rim; 11. a connecting cover; 12. a lithium battery; 13. an electric heating wire; 14. a toggle switch; 15. a temperature control circuit board; 16. anti-skid lines; 17. a rubber pad; 18. a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a stethoscope with a warming assistance function comprises a stethoscope head 1, a three-way leather tube 2 and two ear hooks 3, wherein the number of the ear hooks 3 is two, the bottom ends of the two ear hooks 3 are communicated with two interface ends of the three-way leather tube 2, the stethoscope head 1 is communicated with one interface end of the three-way leather tube 2, a spring leaf 4 is arranged between the two adjacent sides of the two ear hooks 3, both ends of the spring leaf 4 are fixedly connected with connecting parts 5, the two connecting parts 5 are respectively and fixedly connected with the surfaces of the two ear hooks 3, one side of one of the two connecting parts 5 is fixedly connected with a threaded rod 6, the other side of the two connecting parts 5, which is adjacent to the threaded rod 6, is fixedly connected with a fixed rod 7, the surface of the threaded rod 6 is in threaded connection with a threaded sleeve 8, one end of the fixed rod 7, which is adjacent to the threaded sleeve 8, the end of the threaded sleeve 8 is ensured to be capable of abutting against the stop block 9.

The scheme has the following working processes:

after wearing the stethoscope, when drawing in the tension between two ear-hooks 3 and influencing the travelling comfort in the time of discovering, make it extend to dog 9 one side along 7 axis directions of threaded rod through rotatory threaded sleeve 8, make 8 end butt rubber pads 17 of threaded sleeve, continue rotatory threaded sleeve 8 and make the minimum distance that draws in between two ear-hooks 3 enlarge, wear comfortable until the sensation, the regulation operation of travelling comfort is worn in the completion, when cold weather, the accessible installs lithium cell 12 additional, open toggle switch 14 before the use and generate heat for heating wire 13 power supply, make 1 auscultation binding face of auscultation head become warm, the travelling comfort of contact when improving the auscultation operation.

Further, the border at the top of the stethoscope head 1 is provided with a thread edge 10, the top of the stethoscope head 1 is provided with a connecting cover 11, the inner side of the connecting cover 11 is connected with the thread edge 10 through threads, and the threaded connection mode is convenient for the disassembly and assembly of the connecting cover 11.

Further, the top of auscultation head 1 and the inboard that is located screw thread edge 10 are provided with lithium cell 12, and the bottom surface of auscultation head 1 inlays and is equipped with heating wire 13 to heating wire 13 passes through wire and lithium cell 12 electric connection, is equipped with the battery compartment on the auscultation head 1, and lithium cell 12 detachable charges, realizes using repeatedly.

Further, the top of stethoscope head 1 and the one side that is located lithium cell 12 are provided with toggle switch 14 and accuse temperature circuit board 15 respectively, and toggle switch 14 and accuse temperature circuit board 15 are established ties in heating wire 13 power supply circuit, and accuse temperature circuit board 15 is controlled heating wire heating temperature, avoids heating wire 13 heating temperature too high, and its implementation is prior art, no longer explains its theory of operation again.

Further, the surface of threaded sleeve 8 is provided with anti-skidding line 16 to dog 9 is close to one side fixedly connected with rubber pad 17 of threaded sleeve 8, and the frictional force on anti-skidding line 16 reinforcing threaded sleeve 8 surface is convenient for carry out the rotation operation to it, and rubber pad 17 touches the buffering between 8 ends of threaded sleeve and dog 9, and isolated sound transmission between the two does benefit to the auscultation and judges.

Furthermore, one side of the top of the connecting cover 11 is provided with a notch 18 matched with the toggle switch 14, the toggle switch 14 is exposed through the notch 18 after the connecting cover 11 is covered, and the toggle switch 14 is directly operated through the top of the connecting cover 11.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stethoscope with a warming assisting function comprises a stethoscope head (1), a three-way leather tube (2) and ear hooks (3), wherein the number of the ear hooks (3) is two, the bottom ends of the two ear hooks (3) are communicated with two interface ends of the three-way leather tube (2), the stethoscope head (1) is communicated with one interface end of the three-way leather tube (2), the stethoscope head is characterized in that a spring piece (4) is arranged between the two adjacent side of the two ear hooks (3), connecting parts (5) are fixedly connected with the two ends of the spring piece (4), the two connecting parts (5) are respectively fixedly connected with the surfaces of the two ear hooks (3), a threaded rod (6) is fixedly connected with one side of one of the two connecting parts (5), and a fixing rod (7) is fixedly connected with the other side of the two connecting parts (5) close to the threaded rod (6), the surface of the threaded rod (6) is in threaded connection with a threaded sleeve (8), and a stop block (9) is fixedly connected to one end, close to the threaded sleeve (8), of the fixed rod (7).

2. The stethoscope with the warming assisting function according to claim 1, wherein the rim of the top of the stethoscope head (1) is provided with a threaded rim (10), and the top of the stethoscope head (1) is provided with a connecting cover (11), and the inner side of the connecting cover (11) is in threaded connection with the threaded rim (10).

3. The stethoscope with the warming assistance function according to claim 2, wherein a lithium battery (12) is disposed at the top of the stethoscope head (1) and inside the threaded rim (10), a heating wire (13) is embedded in the bottom of the stethoscope head (1), and the heating wire (13) is electrically connected to the lithium battery (12) through a conducting wire.

4. The stethoscope with the warming assistance function according to claim 3, wherein a toggle switch (14) and a temperature control circuit board (15) are respectively arranged on the top of the stethoscope head (1) and on one side of the lithium battery (12), and the toggle switch (14) and the temperature control circuit board (15) are connected in series in a power supply circuit of the heating wire (13).

5. The stethoscope with the warming assistance function according to claim 1, wherein the surface of the threaded sleeve (8) is provided with anti-slip threads (16), and a rubber pad (17) is fixedly connected to one side of the stopper (9) close to the threaded sleeve (8).

6. The stethoscope with the warming assistance function according to claim 4, wherein a notch (18) matched with the toggle switch (14) is formed on one side of the top of the connecting cover (11).