阅读说明：本技术 一种多功能抗菌听诊器 (Multifunctional antibacterial stethoscope ) 是由 尤云霞 姜列龙 杜文军 于 2021-09-15 设计创作，主要内容包括：本发明涉及一种多功能抗菌听诊器,所述听诊器包括拾音器(1),拾音器(1)的顶部通过听音组件连接耳管(5),耳管(5)远离听音管组件的一端连通有抗菌耳塞(6),该技术方案整体结构设计简单紧凑,成本较低,解决了现有听诊器抗菌效果差的问题。(The invention relates to a multifunctional antibacterial stethoscope, which comprises a sound pick-up (1), wherein the top of the sound pick-up (1) is connected with an ear tube (5) through a listening component, and one end of the ear tube (5) far away from the listening component is communicated with an antibacterial earplug (6).)

1. The utility model provides a multi-functional antibiotic stethoscope which characterized in that, the stethoscope includes adapter (1), and the side of adapter (1) is through listening subassembly connection ear pipe (5), and one end intercommunication that listening pipe subassembly was kept away from in ear pipe (5) has antibiotic earplug (6).

2. The multi-functional antibacterial stethoscope according to claim 1, wherein said sound pick-up (1) comprises a sound pick-up body (10) and a large listening head (11) and a small listening head (12) disposed on both sides of the sound pick-up body.

3. The multi-functional antibacterial stethoscope according to claim 1, wherein said sound pick-up (1) comprises a sound pick-up body (10) and an antibacterial listening head (8) provided on at least one side of the sound pick-up body.

4. The multifunctional antibacterial stethoscope according to claim 2 or 3, wherein said listening component comprises two antibacterial listening tubes (2), said antibacterial listening tubes (2) are provided with two listening tube fixing components (3), the other ends of said two listening tubes (2) are communicated with ear tubes (5), listening tube fixing sleeves (4) are installed at the communication positions of listening tubes (2) and/or ear tubes (5), and said listening tube fixing components are provided with fixing buckles (3) or buckles.

5. The multifunctional antibacterial stethoscope according to claim 2 or 3, wherein spring pieces (7) are arranged on the inner sides of the ear tubes (5), and two ends of each spring piece (7) are fixedly connected with one side of each ear tube (5) opposite to the other ear tube.

6. The multifunctional antibacterial stethoscope according to claim 2, wherein said large listening head (11) comprises a large listening cover (111), a large diaphragm (112) and a large ring (113) from top to bottom, and is communicated with the thread (102) on the sound pick-up body (10) through the thread (114) on the large listening cover (111).

7. The multifunctional antibacterial stethoscope according to claim 2, wherein said small stethoscope head (12) comprises a small ring (123), a small membrane (122) and a small stethoscope cover (121) from top to bottom, and is communicated with the thread (101) on the sound pick-up body (10) through the thread (124) on the small stethoscope cover (121).

8. The multi-functional antibacterial stethoscope according to claim 6, wherein antibacterial silver ions are added to said antibacterial auditory canal (2) and/or said antibacterial ear plug (6).

9. The multi-functional antibacterial stethoscope according to claim 3, wherein said antibacterial first earpiece (8) is added with antibacterial silver ions and is communicated with the thread (102) on the sound pick-up body (10) through the thread (81) on the antibacterial first earpiece (8).

Technical Field

The invention relates to a stethoscope, in particular to a multifunctional antibacterial stethoscope, and belongs to the technical field of medical instruments.

Background

The current clinical requirement for the disinfection of stethoscope is lower, and in practical application, the stethoscope can contact with different disease and medical personnel, can cause cross infection like this, and some producers design different stethoscopes respectively to children and adult, but above-mentioned problem can not be avoided, therefore this scheme provides an improved stethoscope, makes its contact segment with patient and medical personnel have antibacterial function.

Disclosure of Invention

The invention provides a multifunctional antibacterial stethoscope aiming at the problems in the prior art, and the technical scheme provides the multifunctional antibacterial stethoscope, so that the problem of poor antibacterial effect of the existing stethoscope is solved.

In order to achieve the purpose, the technical scheme of the invention is that the multifunctional antibacterial stethoscope comprises a sound pick-up, wherein the side surface of the sound pick-up is connected with an ear tube through a listening component, and one end of the ear tube, which is far away from the listening component, is communicated with an antibacterial earplug.

As an improvement of the invention, the pickup comprises a pickup body, and a large listening head and a small listening head which are arranged on two sides of the pickup body, wherein the large listening head sequentially comprises a large listening cover, a large diaphragm and a large ring from top to bottom, the large listening head is communicated with a thread on the pickup body through a thread on the large listening cover, and the small listening head sequentially comprises a small ring, a small diaphragm and a small listening cover from top to bottom, and the small listening head is communicated with the thread on the pickup body through a thread on the small listening cover. The structure can be replaced, the use is convenient, and when a doctor uses the novel hearing head structure, the whole hearing head structure can be replaced by a hearing head structure special for adults or children.

As an improvement of the invention, the sound pick-up comprises a sound pick-up body and an antibacterial listening head arranged on at least one side of the sound pick-up body, the large listening head and/or the small listening head can be replaced by the antibacterial listening head in the scheme, and after the antibacterial listening head is arranged, the stethoscope has an antibacterial function, thereby avoiding cross infection in the using process and ensuring safety and sanitation.

As an improvement of the invention, the listening component comprises two antibacterial listening tubes, two listening tube fixing components are arranged on the antibacterial listening tubes, the other ends of the two listening tubes are both communicated with ear tubes, listening tube fixing sleeves are arranged at the communication positions of the listening tubes and/or the ear tubes, and the listening tube fixing components are arranged into fixing buckles or buckles.

As an improvement of the invention, the inner side of the ear tube is provided with a spring piece, and two ends of the spring piece are respectively fixedly connected with one side of the two ear tubes opposite to each other.

As an improvement of the invention, the antibacterial auditory canal and/or the antibacterial earplug are added with antibacterial silver ions, the silver ions have strong inhibiting and killing effects on dozens of pathogenic microorganisms, and can not generate drug resistance, thereby preventing the bacteria from cross infection when being frequently used.

As an improvement of the invention, the antibacterial listening head is added with antibacterial silver ions and is communicated with the thread on the sound pick-up body through the thread on the antibacterial listening head I. Whole antibiotic listening head is similar to the structure of bowl, and the bottom is the through-hole, and the side has the screw thread, integrated into one piece, and antibiotic head is the ABS material, and antibiotic listening pipe is the PVC material, and antibiotic earplug is the silica gel material. Silver ions are added into main materials of carriers such as PVC, silica gel, ABS and the like in a certain proportion, so that the antibacterial head and the antibacterial listening tube have antibacterial functions.

Compared with the prior art, the invention has the advantages that the antibacterial auditory tube and the antibacterial earplug adopted by the technical scheme have strong inhibiting and killing effects on microorganisms, the antibacterial auditory head adopted by the scheme can not generate drug resistance, and the cross infection of bacteria caused by frequent use is avoided, and the antibacterial principle of the scheme is as follows: silver atoms lose one or more electrons and become silver ions, which generally have three valence states: ag +, Ag2+ and Ag3+, silver ions have strong oxidizability and are used as medicaments, and the modern pharmacopoeia records four medicaments containing silver ions: silver nitrate solution, silver protein, silver silicon carbide and silver sulfadiazine are respectively used for treating conjunctivitis, gonorrhea, cystitis, dysentery, enteritis, burn, etc. Most pathogenic bacteria are unicellular microorganisms that rely primarily on proteases to maintain metabolism. Silver ions (Ag +) have positive charges and can strongly attract and rapidly combine with negatively charged sulfydryl (-SH) on bacterial protease, so that the protease cannot breathe and metabolize, and finally loses activity until death. Silver ions can also penetrate the outer cell walls of the bacterial body, causing the bacteria to die due to cell wall rupture. After the bacteria die, the silver ions do not disappear and can be dissociated from the dead bacteria, and continue to play an antibacterial role with other bacteria structures in a repeated way, so that the silver ions have a lasting antibacterial effect. The students observed the shape and structure change of the escherichia coli treated by the silver ions under a transmission electron microscope, and found that the normal escherichia coli is elliptical and has a complete cell membrane structure, and after the escherichia coli is treated by the silver ions, the escherichia coli has an obvious phenomenon of separation of the cytoplasm and the cell wall structure is seriously damaged. And a large amount of silver-containing particles appeared around inactivated E.coli, which were formed by liberated silver ions, indicating that the silver ions can be used repeatedly. Adopt in this scheme to be provided with the head of listening of antibiotic silver ion, antibiotic listening pipe 2 and antibiotic earplug 6 for this stethoscope has antibiotic function, the operation aspect, and the application is extensive.

Drawings

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

FIG. 2 is a schematic view of a pickup according to the present invention;

FIG. 3 is an exploded view of the pickup of the present invention;

FIG. 4 is a schematic diagram of a modified pickup of the present invention;

FIG. 5 is a schematic view of a modified pickup of the present invention;

FIG. 6 is a schematic view of a modified pickup according to the present invention;

fig. 7 is a perspective view of an antibacterial listening head 8 of the sound pickup of the present invention;

fig. 8 is a perspective view of the antibacterial tin 9 of the sound pickup of the present invention.

In the figure: 1. a sound pickup; 10. a pickup body; 11. a large auditory head; 12. a small auditory head; 101. a body thread; 102. a thread; 111. a big tin cover; 112. a large membrane; 113. large circles; 114. a thread; 121. a small tin cover; 112. a small membrane; 123. a small circle; 124. a thread; 2. an antibacterial auditory tube; 3. a sound tube fixing buckle; 4. fixing a listening tube; 5. an ear tube; 6. an antibacterial earplug; 7. a spring plate; 8. an antibacterial tin I; 81. a thread; 9. a second antibacterial tin head; 91. and (4) threading.

The specific implementation mode is as follows:

for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1, a multi-functional antibiotic stethoscope, it is shown to combine fig. 1 to fig. 4, including adapter 1, the side intercommunication of adapter 1 has two antibiotic listening pipes 2, antibiotic listening pipe 2 is last to have two listening pipe fixed buckles 3, also can set up to the buckle, perhaps other mountings, two listening pipe 2 another intercommunication have ear pipe 5, and listening pipe 2 and ear pipe 5 intercommunication department all are equipped with listening fixed cover 4 of listening pipe, the one end intercommunication that listening pipe 2 was kept away from to ear pipe 5 has antibiotic earplug 6, the inboard of ear pipe 5 is provided with spring leaf 7, and the both ends of spring leaf 7 respectively with two ear pipe 5 relative one side fixed connection. The antibacterial listening tube 2 and the antibacterial earplug 6 are both added with antibacterial silver ions, the silver ions have strong inhibiting and killing effects on dozens of pathogenic microorganisms, drug resistance can not be generated, and bacterial cross infection caused by frequent use is prevented. In this embodiment, as shown in fig. 2, the sound pickup 1 includes a sound pickup body 10, and a large listening head 11 and a small listening head 12 provided on both sides of the sound pickup body 10. As shown in fig. 3, the large auditory head 11 sequentially includes, from top to bottom, a large auditory cap 111, a large diaphragm 112, and a large ring 113, and is communicated with the thread 102 on the sound pickup body 10 through a thread 114 on the large auditory cap 111, and the small auditory head 12 sequentially includes, from top to bottom, a small ring 123, a small diaphragm 122, and a small auditory cap 121, and is communicated with the thread 101 on the sound pickup body 10 through a thread 124 on the small auditory cap 121.

Example 2: referring to fig. 1, as a preferred mode, as shown in fig. 4, the large listening head 11 of the sound pickup 1 can be replaced by an antibacterial listening head 8, and antibacterial silver ions are added to the antibacterial listening head 8 and are communicated with the threads 102 on the sound pickup body 10 through the threads 81 on the antibacterial listening head 8. The remaining structure and advantages are the same as those of embodiment 1.

Example 3: as a modification of the present invention, as shown in fig. 5, the small listening head 12 of the sound pickup 1 may be replaced by an antibacterial second listening head 9, and antibacterial silver ions are added to the antibacterial second listening head 9 and are communicated with the screw thread 101 on the sound pickup body 10 through the screw thread 91 on the antibacterial second listening head 9. The remaining structure and advantages are the same as those of embodiment 1.

Example 4: as a modification of the present invention, as shown in fig. 6, the large listening head 11 of the sound pickup 1 may be replaced by an antibacterial listening head 8, and the antibacterial listening head 8 is added with antibacterial silver ions and is communicated with the thread 102 on the sound pickup body 10 through the thread 81 on the antibacterial listening head 8; the little listening head 12 of adapter 1 can also be changed into antibiotic listening head two 9, antibiotic listening head two 9 adds has antibiotic silver ion, communicates through screw thread 91 on the antibiotic listening head two 9 and the screw thread 101 on the adapter body 10. The remaining structure and advantages are the same as those of embodiment 1.

It should be noted that the above-mentioned embodiments are not intended to limit the scope of the present invention, and all equivalent modifications and substitutions based on the above-mentioned technical solutions are within the scope of the present invention as defined in the claims.