Stethoscope convenient to assemble
By introducing heating components into the stethoscope, the temperature on the bottom of the listening head is adjusted to a temperature suitable for the human body by using a heating plate and a temperature controller, the discomfort caused by the metal part of the listening head touching the skin in cold weather is solved, and the patient is improved Comfort.
Patent Information
- Application Number
- CN202420650659.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-01
AI Technical Summary
In cold weather, the metal part of the listening head touches the skin, causing coolness, which is inconvenient to improve the patient's comfort.
A stethoscope is designed for easy assembly, using heating components, powered by a button battery, and a temperature controller is used to control the heating sheet to heat the bottom surface of the listening head to make its temperature suitable for the human body.
It effectively avoids the metal area of the listening head directly contacting the patient's skin, causing irritation and improving the patient's comfort.
Smart Images

Figure CN222426053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stethoscopes, in particular to a stethoscope which is easy to assemble. Background Art
[0002] The stethoscope is the most commonly used diagnostic tool for internal medicine, gynecology and pediatrics physicians. It is the symbol of a physician. Modern medicine began with the invention of the stethoscope. Since the stethoscope was used in clinical practice, its appearance and sound transmission method have been continuously improved, but its basic structure has not changed much. It is mainly composed of a sound pickup part (chest piece), a conduction part (hose) and a listening part (ear piece). The stethoscope is an important diagnostic instrument in cardiovascular medicine. The diagnosis of most diseases in the department cannot be separated from the stethoscope. The stethoscope is a medical diagnostic instrument that listens to the sounds emitted by the organs in the patient's body that have the ability to move and relax and the activity of gas or blood flow from the body surface to identify normal and pathological conditions, thereby helping to diagnose diseases. It is widely used.
[0003] During the use of the existing stethoscope, the stethoscope head will be seriously worn out, which is inconvenient to replace partially. If it is to be replaced, the whole stethoscope needs to be replaced, which causes waste.
[0004] After searching the existing Chinese patents: a stethoscope (publication number: CN201098142Y), the utility model has a simple structure and is easy to use. Medical personnel can reduce the pressure in the stethoscope tube and the clamping force of the stethoscope head during auscultation, which is both comfortable and convenient.
[0005] Although the above-mentioned Chinese patent has achieved the adjustment of the pressure and clamping force in the stethoscope tube, which is convenient for medical staff, when the weather is cold, the metal part of the stethoscope head contacts the skin and produces a cool feeling, which is not conducive to improving the comfort of the patient.
[0006] Therefore, it is necessary to invent a stethoscope that is easy to assemble to solve the above problems. Utility Model Content
[0007] 1. Technical issues to be solved
[0008] The technical problem solved by the utility model is to provide a stethoscope which is highly practical, can be easily assembled through simple operation and has a relatively simple structure, thereby solving the problem raised in the above background technology that when the weather is cold, the metal part of the stethoscope head contacts the skin, causing a cool feeling, which is not conducive to improving the comfort of the patient.
[0009] (II) Technical solution
[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: a stethoscope that is easy to assemble, including a connecting tube, both ends of the connecting tube are clamped with hearing tubes, both ends of the hearing tube are connected to earplugs, the surface of the earplugs is sleeved with protective cotton, one side of the earplug is rotatably connected to a fixing component, the bottom end of the connecting tube is fixedly connected to a plug-in component, the inside of the plug-in component is clamped with a connecting tube, the inside of the connecting tube is fixedly connected to a plug-in tube, the bottom surface of the connecting tube is fixedly connected to a hearing head, and the bottom surface of the hearing head is fixedly connected to a heating component.
[0011] As a further solution of the utility model, the plug-in assembly includes a sleeve fixedly connected to the bottom end of the connecting tube, and storage grooves are provided on both sides of the sleeve. An elastic strip is fixedly connected to the inner wall of the storage groove, and a card bead is fixedly connected to one end of the elastic strip, which plays a fixing role.
[0012] As a further solution of the utility model, both sides of the connecting tube are provided with card slots, and the card slots are adapted to the card beads, and the card slots play a role of limiting.
[0013] As a further solution of the utility model, a placement groove is opened on one side of the stethoscope head, a button battery is arranged on the bottom wall of the placement groove, a battery cover is clamped inside the placement groove, and the button battery is convenient for powering the heating plate.
[0014] As a further solution of the utility model, the heating component includes a protective layer fixedly connected to the bottom surface of the earphone head, a heating plate is fixedly connected inside the protective layer, one end of the heating plate is electrically connected to a temperature controller via a power cord, and the temperature controller facilitates controlling the heating temperature of the heating plate.
[0015] As a further solution of the utility model, an anti-epidemic film is sleeved on the surface of the stethoscope head. The anti-epidemic film is made of rubber and is convenient for reducing cross infection.
[0016] (III) Beneficial effects
[0017] The utility model provides a stethoscope that is easy to assemble and has the following beneficial effects:
[0018] 1. The stethoscope, which is easy to assemble, is provided with a plug-in assembly and a connecting tube. When it needs to be replaced or disassembled for storage, the card bead is pressed, and the card bead is retracted from the card slot into the interior of the storage slot, and the sleeve is pulled up to separate the sleeve and the connecting tube. When assembly is required, the card bead is pressed to insert the sleeve into the connecting tube, and the card bead leaks out of the card slot, thereby achieving the effect of convenient and quick assembly and connection, avoiding the inability to quickly replace the stethoscope head when it is worn and damaged for a long time, thereby reducing medical costs.
[0019] 2. The stethoscope, which is easy to assemble, is provided with a heating component. When in use, the button battery is started, and the heating plate is powered according to the temperature set by the temperature controller. The heating plate heats the protective layer, so that the bottom surface temperature of the stethoscope head is suitable for the human body, and the metal area of the stethoscope head is prevented from directly contacting the patient's skin in the cold winter to cause irritation. The heating function is added to improve the patient's comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the heating component structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;
[0023] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model.
[0024] In the figure: 1. connecting tube; 2. listening tube; 3. earplug; 4. protective cotton; 5. fixing component; 501. connecting ring; 502. earring; 503. fixing rod; 504. adjusting bolt; 6. plug-in component; 601. sleeve; 602. elastic strip; 603. card bead; 7. connecting tube; 8. plug-in tube; 9. listening head; 10. heating component; 1001. protective layer; 1002. heating plate; 1003. temperature controller; 11. button battery; 12. anti-epidemic film. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figures 1 to 4The utility model provides a technical solution: a stethoscope that is easy to assemble, comprising a connecting tube 1, both ends of the connecting tube 1 are internally connected with a listening tube 2, both ends of the listening tube 2 are connected with an earplug 3, the surface of the earplug 3 is sleeved with a protective cotton 4, one side of the earplug 3 is rotatably connected with a fixing component 5, the bottom end of the connecting tube 1 is fixedly connected with a plug-in component 6, through the arrangement of the plug-in component 6 and the connecting tube 7, when it is necessary to replace or disassemble for storage, the card bead 603 is pressed, the card bead 603 will be retracted from the card slot into the inside of the storage slot, and the sleeve 601 is pulled up to separate the sleeve 601 and the connecting tube 7, and when assembly is required, the card bead 603 is pressed to insert the sleeve 601 into the connecting tube 7, and the card bead 603 leaks out of the card slot, thereby achieving convenient and quick assembly of the connection. The function of the connection is to prevent the stethoscope head 9 from being unable to be quickly replaced when it is worn and damaged for a long time, thereby reducing the medical cost. The plug-in component 6 is internally connected with a connecting tube 7, and the connecting tube 7 is internally fixedly connected with a plug-in tube 8. The bottom surface of the connecting tube 7 is fixedly connected with a stethoscope head 9, and the bottom surface of the stethoscope head 9 is fixedly connected with a heating component 10. Through the setting of the heating component 10, when in use, the button battery 11 is started, and the heating plate 1002 is powered according to the temperature set by the temperature controller 1003. The heating plate 1002 heats the protective layer 1001, so that the bottom surface temperature of the stethoscope head 9 is suitable for the human body, so as to avoid the metal area of the stethoscope head 9 directly contacting the patient's skin in the cold winter to cause irritation, and add a heating function to improve the patient's comfort.
[0027] See also Figure 3 The plug-in assembly 6 includes a sleeve 601 fixedly connected to the bottom end of the connecting tube 1, and storage grooves are provided on both sides of the sleeve 601. The inner wall of the storage groove is fixedly connected with an elastic strip 602, and one end of the elastic strip 602 is fixedly connected with a card bead 603. The setting of the plug-in assembly 6 facilitates assembly;
[0028] See also Figure 3 , both sides of the connecting tube 7 are provided with card slots, which are adapted to the card beads 603, and the setting of the connecting tube 7 plays a connecting role;
[0029] See also Figure 2 A placement slot is provided on one side of the earpiece 9, a button battery 11 is provided on the bottom wall of the placement slot, and a battery cover is connected to the interior of the placement slot. The button battery 11 is provided to provide power supply;
[0030] See also Figure 2 The heating component 10 includes a protective layer 1001 fixedly connected to the bottom surface of the earpiece 9, a heating plate 1002 is fixedly connected inside the protective layer 1001, and one end of the heating plate 1002 is electrically connected to a temperature controller 1003 through a power line. The setting of the heating component 10 plays a role in heating the earpiece 9;
[0031] See also Figure 2 The surface of the earpiece 9 is sleeved with an anti-epidemic film 12, which is made of rubber. The anti-epidemic film 12 is provided to facilitate replacement and avoid cross infection.
[0032] Embodiment 1:
[0033] See also Figure 3 The fixing component 5 includes a connecting ring 501 rotatably connected to one side of the earplug 3, and an earring 502 is fixedly connected to the surface of the connecting ring 501. The setting of the fixing component 5 plays a role in fixing the earplug 3 to prevent the earplug 3 from falling during inspection;
[0034] Embodiment 2:
[0035] See also Figure 4 The fixing component 5 includes a connecting ring 501 rotatably connected to one side of the earplug 3, a fixing rod 503 is fixedly connected to the surface of the connecting ring 501, an earring 502 is sleeved on the surface of the fixing rod 503, an adjustment hole is opened on one side of the earring 502, and an adjustment bolt 504 is connected to the internal thread of the adjustment hole. Through the setting of the fixing component 5, it can adapt to ears of different sizes and is convenient to wear.
[0036] In the utility model, the working steps of the device are as follows:
[0037] Step 1: When replacement or disassembly for storage is required, the card bead 603 is pressed, and the card bead 603 is retracted from the card slot into the storage slot, and the sleeve 601 is pulled up to separate the sleeve 601 and the connecting tube 7. When assembly is required, the card bead 603 is pressed to insert the sleeve 601 into the connecting tube 7, and the card bead 603 leaks out of the card slot;
[0038] The second step: when in use, start the button battery 11, and supply power to the heating plate 1002 according to the temperature set by the temperature controller 1003, so that the heating plate 1002 heats the protective layer 1001.
[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0040] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stethoscope that is easy to assemble, comprising a connecting tube (1), characterized in that: Both ends of the connecting tube (1) are internally clamped with a listening tube (2), both ends of the listening tube (2) are connected with an earplug (3), the surface of the earplug (3) is sleeved with a protective cotton (4), one side of the earplug (3) is rotatably connected with a fixing component (5), the bottom end of the connecting tube (1) is fixedly connected with a plug-in component (6), the inside of the plug-in component (6) is clamped with a connecting tube (7), the inside of the connecting tube (7) is fixedly connected with a plug-in tube (8), the bottom surface of the connecting tube (7) is fixedly connected with a listening head (9), and the bottom surface of the listening head (9) is fixedly connected with a heating component (10).
2. A stethoscope that is easy to assemble according to claim 1, characterized in that: The plug-in assembly (6) comprises a sleeve (601) fixedly connected to the bottom end of the connecting tube (1), and storage grooves are provided on both sides of the sleeve (601). An elastic strip (602) is fixedly connected to the inner wall of the storage groove, and a card bead (603) is fixedly connected to one end of the elastic strip (602).
3. The stethoscope that is easy to assemble according to claim 1, characterized in that: Both sides of the connecting tube (7) are provided with card slots, and the card slots are adapted to fit the card beads (603).
4. The stethoscope that is easy to assemble according to claim 1, characterized in that: A placement groove is provided on one side of the stethoscope head (9), a button battery (11) is arranged on the bottom wall of the placement groove, and a battery cover is clamped inside the placement groove.
5. The stethoscope that is easy to assemble according to claim 1, characterized in that: The heating component (10) comprises a protective layer (1001) fixedly connected to the bottom surface of the earpiece (9), a heating plate (1002) fixedly connected inside the protective layer (1001), and one end of the heating plate (1002) is electrically connected to a temperature controller (1003) via a power cord.
6. The stethoscope that is easy to assemble according to claim 1, characterized in that: An anti-epidemic film (12) is sleeved on the surface of the earpiece (9), and the anti-epidemic film (12) is made of rubber.
Citation Information
Patent Citations
Stethoscope
CN201098142Y