Simple double-end communication loudspeaker
By designing a simple double-head communication amplifier, the use of circular plastic discs and hollow earplugs to capture and conduct sound, the problem of communication difficulties between nurses and hearing loss patients is solved, the effect of sound amplification is achieved, and the cost is reduced.
Patent Information
- Application Number
- CN202421158216.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-24
AI Technical Summary
When nurses communicate with patients who do not have complete deaf hearing loss, the existing methods are tiring and unsatisfactory, and hearing aids are expensive, so not all patients are willing to buy them.
Design a simple double-headed communication amplifier, including a first and second listening mechanism, to capture and conduct sound through a circular plastic disc and hollow earplug, and to transmit sound using soft rubber conduits and tee metal tubes. , realize effective amplification of sound.
Effectively expand the voice of nurses and patients, reduce communication difficulties, improve communication effects, and be more economical than hearing aids.
Smart Images
Figure CN222356557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a simple double-head communication loudspeaker. Background Art
[0002] Hearing impairment refers to organic or functional abnormalities in the acoustic transmission, acoustic perception and comprehensive analysis of sound in the auditory system, which leads to different degrees of hearing loss. Only severe hearing loss is called deafness, which is manifested by the patient's inability to hear any speech in both ears; if the hearing loss does not reach this severity, it is called hearing loss. At present, when nurses in this hospital communicate with patients with hearing loss (weak hearing) who are not completely deaf, they use the same method as patients with normal hearing. The biggest difference is that the volume of speaking needs to be increased to complete face-to-face communication. Such a communication process will be more tiring for nurses, and it may not be completely clear for patients, so the communication effect is not ideal. In this regard, some patients wear hearing aids to help improve hearing, so that the parts with hearing loss can hear the sound with the help of the amplification effect of hearing aids on the sound. However, the inventor of this application found through clinical nursing that due to the high selling price of hearing aids, not all patients are willing to buy them, so it is urgent to design a simple communication tool to meet the effective communication between nurses and patients who are not completely deaf. Utility Model Content
[0003] In view of the technical problem that nurses currently communicate with patients who are not completely deaf or have hearing loss in the same way as with patients with normal hearing, which is tiring for the nurses and the communication effect is not ideal; if hearing aids are worn to help improve hearing, not all patients are willing to buy them due to their high prices, the utility model provides a simple double-head communication loudspeaker.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A simple two-head communication loudspeaker comprises a first sound pickup mechanism, a second sound pickup mechanism and a sound conducting member, wherein the first sound pickup mechanism comprises a first sound pickup member, a first sound transmission member, a first sound listening member and a first sound guide member, wherein the first sound pickup member is sealedly connected to one end of the first sound transmission member, the first sound listening member is sealedly connected to one end of the first sound guide member, and the other ends of the first sound transmission member and the first sound guide member are sealedly connected to one end of the sound conducting member; the second sound pickup mechanism comprises a second sound pickup member, a second sound transmission member, a second sound listening member and a second sound guide member, wherein the second sound pickup member is sealedly connected to one end of the second sound transmission member, the second sound listening member is sealedly connected to one end of the second sound guide member, and the other ends of the second sound transmission member and the second sound guide member are sealedly connected to the other end of the sound conducting member.
[0006] Compared with the prior art, the simple two-head communication loudspeaker provided by the utility model can respectively pick up and capture the sounds made by the nurse and the patient through the first sound pickup member and the second sound pickup member. The sound captured by the first sound pickup member is transmitted to the first sound guide member and the sound conduction member through the first sound transmission member. The sound transmitted to the first sound guide member is heard by the nurse after passing through the first sound listening member, and the sound transmitted to the sound conduction member is heard by the other party after passing through the second sound guide member and the second sound listening member in sequence. Similarly, the sound captured by the second sound pickup member is transmitted to the second sound guide member and the sound conduction member through the second sound transmission member. The sound transmitted to the second sound guide member is heard by the nurse after passing through the second sound listening member, and the sound transmitted to the sound conduction member is heard by the other party after passing through the first sound guide member and the first sound listening member in sequence. The simple two-head communication loudspeaker provided by the present application can effectively amplify the decibels of the speaking voices of nurses and patients, and is particularly suitable for face-to-face communication between nurses and patients who are not completely deaf and hearing-impaired. It is not too tiring for nurses to communicate, and the clinical communication effect is ideal. Compared with existing hearing aids, the present application is cheaper.
[0007] Furthermore, the first sound pickup component and the second sound pickup component are circular plastic disks, the inner wall of the circular plastic disk is provided with a diaphragm, the bottom of the circular plastic disk is provided with a connecting tube sealedly connected to one end of the sound transmission component, and the first listening sound component and the second listening sound component are hollow earplugs sealedly connected to one end of the sound guide component.
[0008] Furthermore, the first sound transmission member, the first sound guide member, the second sound transmission member, the second sound guide member and the sound conducting member are soft rubber tubes.
[0009] Furthermore, the other ends of the first sound transmission member and the first sound guide member are sealed and connected to one end of the sound conductor through a first three-way pipe, and the other ends of the second sound transmission member and the second sound guide member are sealed and connected to the other end of the sound conductor through a second three-way pipe.
[0010] Furthermore, the first three-way pipe and the second three-way pipe are three-way metal pipes. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a schematic diagram of the structure of a simple double-head communication loudspeaker.
[0012] In the figure, 1, first sound picking up mechanism; 11, first sound picking up component; 12, first sound transmitting component; 13, first sound listening component; 14, first sound guiding component; 2, second sound picking up mechanism; 21, second sound picking up component; 22, second sound transmitting component; 23, second sound listening component; 24, second sound guiding component; 3, sound conducting component; 4, first three-way pipe; 5, second three-way pipe. DETAILED DESCRIPTION
[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.
[0014] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0016] Please refer to Figure 1 As shown, the utility model provides a simple two-head communication loudspeaker, comprising a first listening sound mechanism 1, a second listening sound mechanism 2 and a sound conducting member 3, wherein the first listening sound mechanism 1 comprises a first sound picking member 11, a first sound transmitting member 12, a first listening sound member 13 and a first sound guiding member 14, wherein the first sound picking member 11 is sealedly connected to one end of the first sound transmitting member 12, the first listening sound member 13 is sealedly connected to one end of the first sound guiding member 14, and the other ends of the first sound transmitting member 12 and the first sound guiding member 14 are sealedly connected to one end of the sound conducting member 3; the second listening sound mechanism 2 comprises a second sound picking member 21, a second sound transmitting member 22, a second listening sound member 23 and a second sound guiding member 24, wherein the second sound picking member 21 is sealedly connected to one end of the second sound transmitting member 22, the second listening sound member 23 is sealedly connected to one end of the second sound guiding member 24, and the other ends of the second sound transmitting member 22 and the second sound guiding member 24 are sealedly connected to the other end of the sound conducting member 3.
[0017] Compared with the prior art, the simple two-head communication loudspeaker provided by the utility model can respectively pick up and capture the sounds made by the nurse and the patient through the first sound pickup member and the second sound pickup member. The sound captured by the first sound pickup member is transmitted to the first sound guide member and the sound conduction member through the first sound transmission member. The sound transmitted to the first sound guide member is heard by the nurse after passing through the first sound listening member, and the sound transmitted to the sound conduction member is heard by the other party after passing through the second sound guide member and the second sound listening member in sequence. Similarly, the sound captured by the second sound pickup member is transmitted to the second sound guide member and the sound conduction member through the second sound transmission member. The sound transmitted to the second sound guide member is heard by the nurse after passing through the second sound listening member, and the sound transmitted to the sound conduction member is heard by the other party after passing through the first sound guide member and the first sound listening member in sequence. The simple two-head communication loudspeaker provided by the present application can effectively amplify the decibels of the speaking voices of nurses and patients, and is particularly suitable for face-to-face communication between nurses and patients who are not completely deaf and hearing-impaired. It is not too tiring for nurses to communicate, and the clinical communication effect is ideal. Compared with existing hearing aids, the present application is cheaper.
[0018] As a specific example, please refer to Figure 1 As shown, the first sound pickup component 11 and the second sound pickup component 21 are circular plastic disks, the inner wall of the circular plastic disk is radially provided with a diaphragm, the bottom of the circular plastic disk is provided with a connecting tube sealedly connected to one end of the sound transmission component (the first sound transmission component 12 and the second sound transmission component 22), the first listening sound component 13 and the second listening sound component 13 are hollow earplugs (the hollow design is conducive to sound wave transmission) sealed to one end of the sound guide component (the first sound guide component 14 and the second sound guide component 24), so when the circular plastic disk is placed near the mouth of the nurse and the patient, the sound made by the nurse and the patient will cause the diaphragm to vibrate, thereby generating a sound pressure wave, which will pass through the connecting tube along the pipeline (including the sound transmission component 12 / 22, the sound guide component 14 / 24 and the sound conductive component 3) and the hollow earplug to be transmitted to the listener's ear. Of course, those skilled in the art can also implement the present embodiment by configuring the first sound pickup component 11 and the second sound pickup component 21 into a hollow bell jar (bell jar or hollow cup). A connecting tube which is sealed and connected to one end of the sound transmission component is still provided at the bottom of the hollow bell jar. Therefore, when the hollow bell jar is placed near the mouths of nurses and patients, the sounds made by the nurses and patients directly generate sound pressure waves which flow to the ears of the listeners.
[0019] As a specific embodiment, the first sound transmission component 12, the first sound guide component 14, the second sound transmission component 22, the second sound guide component 24 and the sound conductive component 3 are soft rubber tubes, that is, the first sound transmission component 12, the first sound guide component 14, the second sound transmission component 22, the second sound guide component 24 and the sound conductive component 3 are made of rubber tubes, which can be specifically implemented by existing PVC (polyvinyl chloride) pipes. The larger the inner diameter of the pipe, the shorter the length and the thicker the pipe wall, the better the sound transmission effect.
[0020] As a specific example, please refer to Figure 1 As shown, the other ends of the first sound transmission member 12 and the first sound guide member 14 are sealed and connected to one end of the sound conductor 3 through the first three-way pipe 4, and the other ends of the second sound transmission member 22 and the second sound guide member 24 are sealed and connected to the other end of the sound conductor 3 through the second three-way pipe 5. In this embodiment, by providing two three-way pipes, it is convenient for the first sound transmission member 12 and the first sound guide member 14, as well as the second sound transmission member 22 and the second sound guide member 24, to be quickly and detachably sealed and connected to the two ends of the sound conductor 3, respectively.
[0021] As a preferred embodiment, the first three-way pipe 4 and the second three-way pipe 5 are three-way metal pipes, which can be specifically implemented by a stainless steel three-way pipe. Since sound waves have almost no attenuation in heavy metals such as stainless steel, the effectiveness of sound wave transmission can be effectively improved.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. Simple two-head communication loudspeaker, characterized by: The invention comprises a first sound picking mechanism (1), a second sound picking mechanism (2) and a sound conducting member (3); the first sound picking mechanism (1) comprises a first sound picking member (11), a first sound transmitting member (12), a first sound listening member (13) and a first sound guiding member (14); the first sound picking member (11) is sealedly connected to one end of the first sound transmitting member (12); the first sound listening member (13) is sealedly connected to one end of the first sound guiding member (14); the other ends of the first sound transmitting member (12) and the first sound guiding member (14) are connected to the first sound transmitting member (12) and the first sound guiding member (14); One end of the sound conducting member (3) is sealed and connected; the second sound picking mechanism (2) comprises a second sound picking member (21), a second sound transmitting member (22), a second sound listening member (23) and a second sound guiding member (24); the second sound picking member (21) is sealed and connected to one end of the second sound transmitting member (22); the second sound listening member (23) is sealed and connected to one end of the second sound guiding member (24); the other ends of the second sound transmitting member (22) and the second sound guiding member (24) are sealed and connected to the other end of the sound conducting member (3).
2. The simple two-head communication loudspeaker according to claim 1, characterized in that: The first sound pickup component (11) and the second sound pickup component (21) are circular plastic disks, the inner wall of the circular plastic disks is provided with a diaphragm, the bottom of the circular plastic disks is provided with a connecting tube which is sealedly connected to one end of the sound transmission component, and the first listening component (13) and the second listening component (23) are hollow earplugs which are sealedly connected to one end of the sound guide component.
3. The simple two-head communication loudspeaker according to claim 1, characterized in that: The first sound transmission member (12), the first sound guide member (14), the second sound transmission member (22), the second sound guide member (24) and the sound conducting member (3) are soft rubber tubes.
4. The simple two-head communication loudspeaker according to claim 1, characterized in that: The other ends of the first sound transmission component (12) and the first sound guide component (14) are sealedly connected to one end of the sound conductor (3) via a first three-way pipe (4), and the other ends of the second sound transmission component (22) and the second sound guide component (24) are sealedly connected to the other end of the sound conductor (3) via a second three-way pipe (5).
5. The simple two-head communication loudspeaker according to claim 4, characterized in that: The first three-way pipe (4) and the second three-way pipe (5) are three-way metal pipes.