CN215227849U

CN215227849U - Disposable protective sleeve for transesophageal ultrasonic probe

Info

Publication number: CN215227849U
Application number: CN202120697199.3U
Authority: CN
Inventors: 冯坤; 邓芸; 李向前; 戴国威; 何川
Original assignee: Affiliated Hospital of Chengdu University
Current assignee: Affiliated Hospital of Chengdu University; Affiliated Hospital of Guangdong Medical University
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-21
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a disposable through esophagus ultrasonic probe protective sheath, including protective sheath body and expansion ring, the protective sheath body is the cylinder section of thick bamboo of rectangular shape to the bottom is half round ball shape, simultaneously be equipped with elasticity portion on the protective sheath body, elasticity portion has elasticity, and elasticity portion is equipped with a plurality of departments, from last down evenly distributed in proper order on the protective sheath body, and elasticity portion and protective sheath body formula structure as an organic whole all are equipped with an expansion ring in the top of the elasticity portion of each department simultaneously, expansion ring and protective sheath body fixed connection, the expansion ring is the ring shape to the diameter of expansion ring is the same with the diameter of protective sheath body, and the diameter of elasticity portion is less than the diameter of protective sheath body, simultaneously the expansion ring adopts shape memory alloy material. The utility model has simple structure and convenient use, is convenient to be sleeved with the esophagus probe and taken down from the esophagus probe, and can firmly wrap the esophagus probe.

Description

Disposable protective sleeve for transesophageal ultrasonic probe

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable transesophageal ultrasonic probe protective sleeve.

Background

The esophageal probe is inserted from the esophagus to the vicinity of the left atrium behind the heart via esophageal echocardiogram, and the internal lesion of the heart is observed from behind the heart. The aim is to exclude the influence of lung gas on the examination heart. The advantage is that the image is clearer; the disadvantage is less cutting surface. Fasting should be done prior to transesophageal echocardiography. The patient is conscious and should be introduced for examination purposes and to get the cooperation of the patient. The left lateral decubitus is mostly taken, and the ultrasonic probe through the esophagus is sent into the mouth of a patient to enable the patient to swallow and slowly send the ultrasonic probe into the mouth.

All need strictly disinfect after the esophagus probe uses at every turn, with this avoid cross infection between the patient, but use at every turn and all carry out a disinfection, the operation is more troublesome, and it is great to the harm of esophagus probe, can influence the life of esophagus probe, consequently can use protective sheath cover to protect the esophagus probe outside now, however because the esophagus probe stretches into the esophagus deeply, therefore the protective sheath is longer, so, if the protective sheath adopts elastic material tight cover on the esophagus probe, can be inconvenient sheathe in and take off, and adopt the protective sheath of loose design, then the easy landing of protective sheath, can't fix on the esophagus probe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable transesophageal ultrasonic probe protective sheath to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a disposable transesophageal ultrasound probe cover comprising: protective sheath body and expansion ring, the protective sheath body is the cylinder section of thick bamboo of rectangular shape to the bottom is the semicircle sphere shape, simultaneously be equipped with elasticity portion on the protective sheath body, elasticity portion has elasticity, and elasticity portion is equipped with a plurality of departments, from last down evenly distributed in proper order on the protective sheath body, and elasticity portion and protective sheath body formula structure as an organic whole all are equipped with an expansion ring in the top of the elasticity portion of each department simultaneously, expansion ring and protective sheath body fixed connection, the expansion ring is the annular shape to the diameter of expansion ring is the same with the diameter of protective sheath body, and the diameter of elasticity portion is less than the diameter of protective sheath body, simultaneously the expansion ring adopts the shape memory alloy material.

As a further aspect of the present invention: the protective sheath body adopts transparent material.

As a further aspect of the present invention: the expansion ring is provided with a fracture, and two ends of the fracture are smooth arcs.

As a further aspect of the present invention: the expansion ring is in a ring shape in an initial state, the fracture is closed, the diameter of the expansion ring is increased after the expansion ring is heated, and the opening at the fracture is enlarged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and convenient use, is convenient to be sleeved with the esophagus probe and taken down from the esophagus probe, and can firmly wrap the esophagus probe.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic structural diagram of the expansion ring in the initial state of the present invention.

Fig. 3 is a schematic structural diagram of the expansion ring of the present invention after heating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a disposable transesophageal ultrasound probe protective sheath includes: protective sheath body 1 and expansion ring 2, protective sheath body 1 is the cylinder section of thick bamboo of rectangular shape to the bottom is the semicircle sphere shape, simultaneously be equipped with elasticity portion 11 on the protective sheath body 1, elasticity portion 11 has elasticity, and elasticity portion 11 is equipped with a plurality of departments, from last down evenly distributed in proper order on protective sheath body 1, and elasticity portion 11 and protective sheath body 1 formula structure as an organic whole, protective sheath body 1 adopts transparent material. The utility model discloses can directly the suit get up the esophagus probe in the outside of esophagus probe when using to because elasticity portion 11 has elasticity, consequently can tightly fix protective sheath body 1 on the esophagus probe, avoid protective sheath body 1 landing.

Protective sheath body 1 all is equipped with an expansion ring 2 in the top of the elasticity portion 11 of each department, expansion ring 2 and protective sheath body 1 fixed connection, expansion ring 2 is the annular shape to the diameter of expansion ring 2 is the same with protective sheath body 1's diameter, and the diameter of elasticity portion 11 is less than protective sheath body 1's diameter, simultaneously expansion ring 2 adopts the shape memory alloy material, expansion ring 2 is equipped with a fracture 21, and the fracture 21 both ends are smooth circular arc. The expansion ring 2 is in a ring shape in an initial state, the fracture 21 is closed, the diameter of the expansion ring 2 is increased after heating, and the opening at the fracture 21 is enlarged.

The utility model discloses before sheatheing in the esophagus probe, can soak earlier and heat in hot water, and expansion ring 2 can the diameter increase after the heating, props big the elasticity portion 11 of protective sheath body 1, conveniently sheathes in the esophagus probe, sheathes in the esophagus probe after, cools down in cold water with protective sheath body 1 bubble again, makes expansion ring 2 resume initial condition, and elasticity portion 11 can tightly detain and fix protective sheath body 1 on the esophagus probe this moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A disposable transesophageal ultrasound probe cover comprising: protective sheath body (1) and expansion ring (2), its characterized in that: the protective sleeve body (1) is a long strip-shaped cylindrical tube, the bottom of the protective sleeve body is in a semi-sphere shape, meanwhile, the protective cover body (1) is provided with an elastic part (11), the elastic part (11) has elasticity, and the elastic part (11) is provided with a plurality of positions which are sequentially and evenly distributed on the protective sleeve body (1) from top to bottom, the elastic part (11) and the protective sleeve body (1) are of an integrated structure, an expansion ring (2) is arranged above the elastic part (11) at each position, the expansion ring (2) is fixedly connected with the protective sleeve body (1), the expansion ring (2) is in a ring shape, and the diameter of the expansion ring (2) is the same as that of the protective sleeve body (1), the diameter of the elastic part (11) is smaller than that of the protective sleeve body (1), and meanwhile, the expansion ring (2) is made of shape memory alloy materials.

2. The disposable transesophageal ultrasound probe cover of claim 1, wherein: the protective sleeve body (1) is made of transparent materials.

3. The disposable transesophageal ultrasound probe cover of claim 2, wherein: the expansion ring (2) is provided with a fracture (21), and two ends of the fracture (21) are smooth circular arcs.

4. The disposable transesophageal ultrasound probe cover according to claim 3, wherein: the expansion ring (2) is in a ring shape in an initial state, the fracture (21) is closed, the diameter of the expansion ring (2) is increased after heating, and the opening at the fracture (21) is enlarged.