CN209269732U

CN209269732U - A kind of adjustable stethoscope for department of cardiovascular medicine of sound guide tube

Info

Publication number: CN209269732U
Application number: CN201821757471.7U
Authority: CN
Inventors: 张媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-08-20
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses a kind of adjustable stethoscope for department of cardiovascular medicine of sound guide tube, including two group of first sound conducting part and the second sound conducting part, the bottom of first sound conducting part described in two groups and the both ends of the second sound conducting part are flexibly connected, the top integral type of first sound conducting part is connected with earrings, and the end of earrings is connected with and listens line, the bottom end of second sound conducting part is fixedly connected with voice conducting pipe by fixed device, the end of the voice conducting pipe is fixedly connected with pickup component, and is equipped with spring body on the second sound conducting part.The apparatus structure designs advantages of simple, easy to operate, and convenient for adjusting, dismounting is simple, maintains easily, safety and stability, reduces noise jamming, applied widely, is conducive to popularize.

Description

A kind of adjustable stethoscope for department of cardiovascular medicine of sound guide tube

Technical field

The utility model belongs to stethoscope technical field, and in particular to a kind of adjustable Internal Medicine-Cardiovascular Dept. auscultation of sound guide tube Device.

Background technique

Heart is positioned at the middle part in thoracic cavity, and interval is divided into left and right two chambers, and each chamber is divided into superposed again The ventricle two parts in atrium and lower part, when atrium is collected into heart blood, ventricular ejection goes out the heart, and the inlet and outlet of ventricle has valve Film guarantees blood one-way flow, and human body is under different physiological status, and the metaboilic level of each organ-tissue is different, to blood flow Needs it is also different, cardiovascular activity can change cardiac output and peripheral resistance, coordinate in the case where the nerve and body fluid of body are reconciled Blood flow distribution between each organ-tissue, to meet each organ-tissue to the needs of blood flow, when cardiovascular disease occur in people When it is necessary to be diagnosed to hospital, and existing hospital is diagnosed firstly the need of inspection, and inspection uses stethoscope, And existing stethoscope, structure are simple, are not easy to adjust, and are easy to be sent to ambient noise interference, while existing stethoscope is big Mostly integral type setting is not easy to dismounting maintenance, and a part damage just needs integral replacing, is unfavorable for widely popularizing.

Utility model content

The purpose of this utility model is to provide a kind of adjustable stethoscope for department of cardiovascular medicine of sound guide tube, structure design letters Single rationally easy to operate, convenient for adjusting, dismounting is simple, maintains easily, safety and stability, reduces noise jamming, applied widely, To solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable Internal Medicine-Cardiovascular Dept. of sound guide tube With stethoscope, including two group of first sound conducting part and the second sound conducting part, the bottom of the first sound conducting part and the second sound conducting part described in two groups Both ends be flexibly connected, the top integral type of first sound conducting part is connected with earrings, and the end of earrings is connected with and listens The bottom end of line, second sound conducting part is fixedly connected with voice conducting pipe by fixed device, and the end of the voice conducting pipe is fixed to be connected It is connected to pickup component, and spring body is installed on the second sound conducting part.

Preferably, first sound conducting part includes leading sound tube, and the inner bottom of leading sound tube is equipped with limiting slot, described Second sound conducting part includes the branch sound guide tube that shape is U-shaped, and the surface at branch sound guide tube both ends is equipped with and limiting slot sizableness The bottom end integral type of corresponding stop collar, the branch sound guide tube is equipped with communicating pipe.

Preferably, the leading sound tube and branch sound guide tube are tube body made of stainless steel, and the internal diameter of leading sound tube with The outer diameter size of branch sound guide tube is corresponding.

Preferably, the voice conducting pipe is the sebific duct that surface coats rubber sleeve, and sebific duct is set in the surface of communicating pipe, institute The annulus that fixed unit protection is set in acoustic pipe surface is stated, and the side of annulus is threaded with fastening bolt, the fastening The end of bolt is protruded into annulus and is fixedly connected with clamping plate by rolling bearing, and the shape of the clamping plate is opening far from fastening spiral shell The curved surface camber of bolt.

Preferably, described that line is listened to include band internal thread casing, and earrings and cannula connection are equipped with and internal screw thread The external screw thread of threaded connection, the end of described sleeve pipe is equipped with earplug, and the end of casing is located at the outside of earplug equipped with earmuff.

Preferably, the pickup component includes the clock-type auscultation head being fixedly connected with voice conducting pipe, and clock-type auscultation head is equipped with Latex cushion is pasted on the outside of auscultation film one end, the clock-type auscultation head is equipped with column, and column far from one end of auscultation film End be welded with handle.

Compared with prior art, the utility model has the beneficial effects that

1, by the leading sound tube in the branch sound guide tube and two group of first sound conducting part of U-shaped in the second sound conducting part in limiting slot It can be adjusted under the action of stop collar in order to grafting, while be also convenient for dismounting, and utilize ring textures spiral shell in fixed device The fastening bolt with clamping plate of line connection can be set in branch leading note bottom of the tube in the second sound conducting part in order to which voice conducting pipe is fixed Connection pipe surface, it is convenient for disassembly and assembly；

2, by listening line middle ear plug to cooperate earmuff that can reduce interference of the external noise to auscultation, while interior spiral shell is being had Can be in order to the dismounting in audition portion under the casing of line and the external screw thread mating reaction of earrings end, clock-type auscultation head in pickup component The latex cushion on surface can reduce clock-type auscultation head, and directly to contact skin-on-skin irritating, and the handle of post end can be with Patient is auscultated convenient for holding pickup component.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is partial enlargement structural representation at the A of the utility model；

Fig. 3 is the structure enlarged cross-sectional view that the utility model listens line；

Fig. 4 is the structure enlarged cross-sectional view of the fixed device of the utility model；

Fig. 5 is the planar structure schematic diagram of the utility model pickup component.

In figure: 1 first sound conducting part, 11 leading sound tubes, 12 limiting slots, 2 second sound conducting parts, 21 sound guide tubes, 22 stop collars, 23 communicating pipes, 3 earrings, 31 external screw threads, 4 tins of lines, 41 casings, 42 earplugs, 43 earmuffs, 5 fixed devices, 51 annulus, 52 fastenings Bolt, 53 clamping plates, 6 voice conducting pipes, 7 pickup components, 71 clock-type auscultation heads, 72 latex cushions, 73 columns, 74 handles, 8 spring sheets Body.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides the adjustable stethoscope for department of cardiovascular medicine of a kind of sound guide tube as shown in Figs. 1-5, including Two group of first sound conducting part 1 and the second sound conducting part 2, the bottom of the first sound conducting part 1 described in two groups and the activity of the both ends of the second sound conducting part 2 Connection, the top integral type of first sound conducting part 1 is connected with earrings 3, and the end of earrings 3 is connected with and listens line 4, institute The bottom end for stating the second sound conducting part 2 passes through fixed device 5 and is fixedly connected with voice conducting pipe 6, and the end of the voice conducting pipe 6 is fixedly connected with Pickup component 7, and spring body 8 is installed on the second sound conducting part 2.

Specifically, first sound conducting part 1 includes leading sound tube 11, and the inner bottom of leading sound tube 11 is equipped with limiting slot 12, second sound conducting part 2 includes the branch sound guide tube 21 that shape is U-shaped, and the surface at 21 both ends of branch sound guide tube is equipped with and limit The corresponding stop collar 22 of position 12 sizableness of slot, the bottom end integral type of the branch sound guide tube 21 are equipped with communicating pipe 23.Pass through U-shaped Branch sound guide tube 21 and two groups of leading sound tubes 11 can be adjusted under the action of limiting slot 12 and stop collar 22 in order to grafting, simultaneously It is also convenient for dismounting.

Specifically, the leading sound tube 11 and branch sound guide tube 21 are tube body made of stainless steel, and leading sound tube 11 Internal diameter is corresponding with the outer diameter size of branch sound guide tube 21.Sound tube 11 and branch sound guide tube 21 are dominated made of stainless steel to be subtracted The decaying of few sound wave, improves the audio of auscultation, and leading sound tube 11 can be in order to being set in the surface of branch sound guide tube 21.

Specifically, the voice conducting pipe 6 is the sebific duct that surface coats rubber sleeve, and sebific duct is set in the table of communicating pipe 23 Face, the fixed device 5 protects the annulus 51 for being set in 6 surface of voice conducting pipe, and the side of annulus 51 is threaded with fastening spiral shell Bolt 52, the end of the fastening bolt 52 are protruded into annulus 51 and are fixedly connected with clamping plate 53, the clamping plate 53 by rolling bearing Shape be open far from fastening bolt 52 curved surface camber.Voice conducting pipe 6 can be improved in sebific duct by coating rubber sleeve Leakproofness and soundproof effect, and rotate fastening bolt 52 and drive the movement of clamping plate 53 that 51 mating splint 53 of annulus may be implemented acoustic Pipe 6 is fixed on the surface of communicating pipe 23, convenient for disassembly and assembly.

Specifically, described, to listen line 4 include band internal thread casing 41, and earrings 3 and 41 junction of casing be equipped with The external screw thread 31 that internal screw thread is threadedly coupled, the end of described sleeve pipe 41 is equipped with earplug 42, and the end of casing 41 is located at earplug 42 outside is equipped with earmuff 43.Cooperate earmuff 43 that can reduce interference of the external noise to auscultation by earplug 42, while in band It can be in order to the dismounting in audition portion 4 under internal thread casing 41 and the effect of the external screw thread 31 of 3 end of earrings.

Specifically, the pickup component 7 includes the clock-type auscultation head 71 being fixedly connected with voice conducting pipe 6, and clock-type auscultation head 71 equipped with latex cushion 72 is pasted on the outside of auscultation film one end, the clock-type auscultation head 71 is equipped with far from one end of auscultation film and stands Column 73, and the end of column 73 is welded with handle 74.The directly contact skin of clock-type auscultation head 71 can be reduced by latex cushion 72 Skin is irritating to the skin, and the handle 74 of 73 end of column can auscultate patient in order to hold pickup component 7.

Working principle: in use, the master in the second sound conducting part 2 in the branch sound guide tube 21 of U-shaped and two group of first sound conducting part 1 Sound guide tube 11 can be adjusted under the action of limiting slot 12 and stop collar 22 in order to grafting, while be also convenient for dismounting, and utilize The fastening bolt 52 with clamping plate 53 that 51 surface of annulus is threadedly coupled in fixed device 5 can be in order to 6 fixing sleeve of voice conducting pipe It is located at 23 surface of communicating pipe of 21 bottom of branch sound guide tube in the second sound conducting part 2, by listening earplug 42 in line 4 to cooperate earmuff 43 can To reduce interference of the external noise to auscultation, while cooperating in the external screw thread 31 with internal thread casing 41 and 3 end of earrings Effect is lower can be in order to the dismounting in audition portion 4, and the latex cushion 72 on 71 surface of clock-type auscultation head can reduce clock in pickup component 7 It is irritating that formula auscultation head 71 directly contacts skin-on-skin, and the handle 74 of 73 end of column can be in order to holding pickup component 7 Patient is auscultated, which designs advantages of simple, and easy to operate, convenient for adjusting, dismounting is simple, maintains easily, and pacifies It is complete to stablize, noise jamming is reduced, it is applied widely, be conducive to popularize.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of adjustable stethoscope for department of cardiovascular medicine of sound guide tube, including two group of first sound conducting part (1) and the second sound conducting part (2), the bottom of the first sound conducting part (1) described in two groups and the both ends of the second sound conducting part (2) are flexibly connected, it is characterised in that: described The top integral type of first sound conducting part (1) is connected with earrings (3), and the end of earrings (3) is connected with and listens line (4), institute The bottom end for stating the second sound conducting part (2) passes through fixed device (5) and is fixedly connected with voice conducting pipe (6), and the end of the voice conducting pipe (6) is solid Surely it is connected with pickup component (7), and spring body (8) is installed on the second sound conducting part (2).

2. the adjustable stethoscope for department of cardiovascular medicine of a kind of sound guide tube according to claim 1, it is characterised in that: described One sound conducting part (1) includes leading sound tube (11), and the inner bottom of leading sound tube (11) is equipped with limiting slot (12), and described second leads Line (2) includes the branch sound guide tube (21) that shape is U-shaped, and the surface at branch sound guide tube (21) both ends is equipped with and limiting slot (12) The bottom end integral type of the corresponding stop collar of sizableness (22), the branch sound guide tube (21) is equipped with communicating pipe (23).

3. the adjustable stethoscope for department of cardiovascular medicine of a kind of sound guide tube according to claim 2, it is characterised in that: the master Sound guide tube (11) and branch sound guide tube (21) are tube body made of stainless steel, and the internal diameter and branch sound guide tube of leading sound tube (11) (21) outer diameter size is corresponding.

4. the adjustable stethoscope for department of cardiovascular medicine of a kind of sound guide tube according to claim 2, it is characterised in that: the biography Sound tube (6) is the sebific duct that surface coats rubber sleeve, and sebific duct is set in the surface of communicating pipe (23), the fixed device (5) Protection is set in the annulus (51) on voice conducting pipe (6) surface, and the side of annulus (51) is threaded with fastening bolt (52), described The end of fastening bolt (52) is protruded into annulus (51) and is fixedly connected with clamping plate (53) by rolling bearing, the clamping plate (53) Shape is the curved surface camber far from fastening bolt (52) that is open.

5. the adjustable stethoscope for department of cardiovascular medicine of a kind of sound guide tube according to claim 1, it is characterised in that: described to listen Line (4) includes band internal thread casing (41), and earrings (3) is equipped with casing (41) junction and is threadedly coupled with internal screw thread External screw thread (31), the end of described sleeve pipe (41) is equipped with earplug (42), and the end of casing (41) is located at earplug (42) Outside is equipped with earmuff (43).

6. the adjustable stethoscope for department of cardiovascular medicine of a kind of sound guide tube according to claim 1, it is characterised in that: described to pick up Sound component (7) includes the clock-type auscultation head (71) being fixedly connected with voice conducting pipe (6), and clock-type auscultation head (71) is equipped with auscultation film one It being pasted on the outside of end latex cushion (72), the clock-type auscultation head (71) is equipped with column (73) far from one end of auscultation film, and The end of column (73) is welded with handle (74).