CN211862836U

CN211862836U - Stomach tube stethoscope

Info

Publication number: CN211862836U
Application number: CN201922484325.2U
Authority: CN
Inventors: 黄燕苹; 梁晖; 陈甦
Original assignee: People's Hospital Affiliated To Fujian University Of Traditional Chinese Medicine (fujian Provincial People's Hospital)
Current assignee: People's Hospital Affiliated To Fujian University Of Traditional Chinese Medicine (fujian Provincial People's Hospital)
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-06
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a stomach tube stethoscope, including stethoscope body and the device of inflating, the stethoscope body includes the leading note pipe, is located leading note frame and auscultation head on leading note pipe both ends respectively, the device of inflating includes sacculus and trachea, the sacculus is fixed on the back that the auscultation head deviates from the auscultation face, tracheal one end sets up with sacculus intercommunication, and this tracheal other end is the free end of being connected with the stomach tube to solve current stethoscope awkward problem of operation when carrying out the stomach tube auscultation.

Description

Stomach tube stethoscope

Technical Field

The utility model relates to the field of medical equipment, specifically relate to a stomach tube stethoscope.

Background

The stethoscope is the most commonly used diagnostic tool for medical doctors and physicians, and the modern medicine is the invention of the stethoscope, the appearance and the sound transmission mode of the stethoscope are continuously improved, but the basic structure of the stethoscope is not changed greatly, and the stethoscope mainly comprises a sound pickup part, a transmission part and a listening part and is used for collecting and amplifying the sound emitted from the heart, the lung, the artery, the vein and other internal organs.

Severe neurology patients are often accompanied by consciousness state change, dysphagia and incapability of independently eating, and need to be assisted by nasal feeding tube placement for eating. In order to determine whether the nasogastric tube is placed in the stomach, an operator needs to use the needle cylinder to inflate the nasogastric tube and simultaneously use the stethoscope to auscultate whether air bubbles exist in the stomach, so that the nasogastric tube is inconvenient to operate by a single person and wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stomach tube stethoscope to solve the problem that the prior stethoscope is inconvenient to operate when the stomach tube auscultation is carried out.

The specific scheme is as follows:

the utility model provides a stomach tube stethoscope, includes the stethoscope body and inflates the device, the stethoscope body includes the leading note pipe, is located leading note frame and auscultation head on leading note pipe both ends respectively, inflate the device and include sacculus and trachea, the sacculus is fixed on the back that the auscultation head deviates from the auscultation face, tracheal one end sets up with sacculus intercommunication, and this tracheal other end is the free end of being connected with the stomach tube.

Furthermore, an elastic sleeve is arranged at the end part of the free end of the trachea, and the stomach tube can be directly inserted and fixed in the elastic sleeve.

The stomach tube is characterized by further comprising a two-position three-way valve, a catheter and a negative pressure bag, wherein the two-position three-way valve is provided with three connecting ports, the air pipe consists of a first air pipe and a second air pipe, one end of the first air pipe is connected with the balloon, the other end of the first air pipe is connected with a first connecting port of the two-position three-way valve, one end of the second air pipe is connected with a second connecting port of the two-position three-way valve, and the other end of the second; and a third connecting port of the two-position three-way valve is connected with one end of a conduit, and the other end of the conduit is connected with a negative pressure bag.

Furthermore, three connectors of the two-position three-way valve are arranged in a T shape.

The utility model provides a stomach tube stethoscope has following advantage compared with prior art: the utility model provides a stomach tube stethoscope will inflate the stomach tube and inflate the device set on the stethoscope body to the sacculus is fixed on the back of stethoscope head, makes operating personnel can inflate the operation in the auscultation, can realize one-hand operation, and this stomach tube stethoscope has simple structure, with low costs, convenient operation's advantage moreover.

Drawings

Fig. 1 shows a schematic view of a gastric tube stethoscope.

Fig. 2 shows a schematic view of the connection of the negative pressure bag to the trachea by a two-position three-way valve.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in FIG. 1, the present embodiment provides a gastric tube stethoscope comprising a stethoscope body and an inflation device connected to the gastric tube. The stethoscope body includes a sound guide tube 10, a sound guide frame 20 and a stethoscope head 30 respectively located at both ends of the sound guide tube 10. Since the sound guide tube 10, the sound guide frame 20 and the stethoscope head 30 are all prior art, the detailed structure thereof will not be described in detail, and those skilled in the art can directly obtain the stethoscope from commercial sources.

The inflating device comprises a balloon 40 and an air tube 50, the balloon 40 is fixed on the back of the auscultation head 30 deviating from the auscultation surface, one end of the air tube 50 is communicated with the balloon 40, and the other end of the air tube 50 is a free end and is used for being connected with a stomach tube. The balloon 40 may be secured to the head 30 by means of a clamp.

This stomach tube stethoscope is when using, and operating personnel fills in the ear with the earplug on leading sound frame 20 earlier, links to each other trachea 50's free end and patient's stomach tube again, then pastes the auscultation face of auscultation head 30 in patient's stomach area, still can pinch the sacculus 40 when removing the auscultation head to the operation of inflating the stomach tube, whether have bubble sound in simultaneously with auscultation stomach, whether in order to confirm that the stomach tube is arranged in the stomach. This stomach tube stethoscope will inflate the stomach tube and inflate the device set on the stethoscope body to sacculus 40 is fixed on the back of auscultation head, makes operating personnel can inflate the operation in the auscultation, can realize the one-hand operation, and this stomach tube stethoscope has simple structure, with low costs, convenient operation's advantage moreover.

In this embodiment, as shown in fig. 1, an elastic sleeve 51 is further disposed on the free end of the air tube 50, and the elastic sleeve 51 is made of elastic material, such as rubber. The inner diameter of the elastic sleeve 51 is slightly smaller than the outer diameters of the trachea 50 and the gastric tube, so that the trachea 50 and the gastric tube can be directly inserted into the elastic sleeve 51 for fixation, and the connection between the trachea 50 and the gastric tube is directly realized, so that the trachea 50 and the gastric tube can be conveniently connected by an operator, and the operation efficiency is improved.

In this embodiment, referring to fig. 2, the middle portion of the air tube 50 further has a two-position three-way valve 52, the two-position three-way valve 52 divides the air tube 50 into a first air tube 501 and a second air tube 502, one end of the first air tube 501 is connected to the balloon 40, the other end is connected to the first connection port of the two-position three-way valve 52, one end of the second air tube 502 is connected to the second connection port of the two-position three-way valve 52, and the other end is a free end connected to the gastric tube. The third port of the two-position three-way valve 52 is connected to one end of a conduit 60, and the other end of the conduit 60 is connected to a negative pressure bag 61. The two-position three-way valve 52 has a first state in which the first air pipe 501 and the second air pipe 502 are communicated and the conduit 60 is in a non-conducting state; in the second state, the catheter 60 is in communication with the second trachea 502 and the first trachea 501 is in a non-conductive state.

The three ports of the two-position three-way valve 52 are preferably arranged in a T-shape as shown in fig. 2, and are arranged to facilitate one-handed operation by an operator.

Because department of neurology severe patients also often need to carry out the stomach tube drainage operation when carrying out the supplementary food of nasogastric tube catheterization, be about to the stomach content etc. draw forth extracorporeally. When the gastric tube drainage is needed, the two-position three-way valve 52 of the gastric tube stethoscope is in a state that the trachea 50 is closed along the direction of the gastric tube and is opened along the direction of the conduit 60, and gastric contents are drained out through the negative pressure bag 61, so that backflow and aspiration are prevented. Make this stomach tube stethoscope whether correctly arrange in the stomach at the auscultation stomach tube in, can also carry out the stomach tube drainage, and the stomach tube drainage operation also can realize one-man operation, this stomach tube stethoscope has simple structure, with low costs, convenient operation's advantage moreover.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A stomach tube stethoscope which is characterized in that: including the stethoscope body and inflate the device, the stethoscope body includes the leading note pipe, is located leading note frame and auscultation head on leading note pipe both ends respectively, inflate the device and include sacculus and trachea, the sacculus is fixed on the back that the auscultation head deviates from the auscultation face, tracheal one end sets up with the sacculus intercommunication, and this tracheal other end is the free end of being connected with the stomach tube.

2. The gastric tube stethoscope of claim 1, wherein: an elastic sleeve is arranged at the end part of the free end of the trachea, and the stomach tube can be directly inserted and fixed in the elastic sleeve.

3. The gastric tube stethoscope of claim 1, wherein: the device also comprises a two-position three-way valve, a catheter and a negative pressure bag, wherein the two-position three-way valve is provided with three connecting ports, the air pipe consists of a first air pipe and a second air pipe, one end of the first air pipe is connected with the balloon, the other end of the first air pipe is connected with the first connecting port of the two-position three-way valve, one end of the second air pipe is connected with the second connecting port of the two-position three-way valve, and the other end of the second; and a third connecting port of the two-position three-way valve is connected with one end of a conduit, and the other end of the conduit is connected with a negative pressure bag.

4. The gastric tube stethoscope of claim 3, wherein: and three connectors of the two three-way valves are arranged in a T shape.