CN213993615U

CN213993615U - Umbilical-hole-containing fixed disposable protective film for prenatal ultrasonic diagnosis

Info

Publication number: CN213993615U
Application number: CN202022725988.1U
Authority: CN
Inventors: 朱晨; 徐丛剑; 任芸芸
Original assignee: Obstetrics and Gynecology Hospital of Fudan University
Current assignee: Obstetrics and Gynecology Hospital of Fudan University
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-20
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a contain fixed prenatal ultrasonic diagnosis of navel hole and use disposable protection film, a serial communication port, the protection film is flexible transparent film, the protection film center is equipped with the hemisphere bellying. The utility model has the advantages that: 1. the protruding fixed sound-conducting adhesive in the middle of the film body is placed in the depression of the umbilical hole of the pregnant woman, so that the adverse effect of the sound shadow of the umbilical hole on an ultrasonic image can be obviously reduced, and the display definition of fetal organs behind the umbilical hole is greatly improved; 2. the ultrasonic probe can not directly contact with the skin of a human body, cross infection can be avoided, meanwhile, the probe is not required to be cleaned once for each patient to be examined, the phenomenon that the pregnant woman is wet in clothes and trousers due to sound-conducting glue during examination is avoided, the time for wiping the abdomen after the examination is saved, and the comfort of the patient to be examined and the working efficiency of an ultrasonic doctor are improved. 3. The ultrasonic probe is directly contacted with the transparent film, the friction force is small, the using amount of the sound guide glue can be reduced, the abrasion of the probe is reduced, and the maintenance cost is saved.

Description

Umbilical-hole-containing fixed disposable protective film for prenatal ultrasonic diagnosis

Technical Field

The utility model relates to a disposable protection film for ultrasonic diagnosis.

Background

Ultrasound is an irreplaceable diagnostic method for prenatal examinations. Ultrasonic examination is carried out for at least 7-8 times in the whole pregnancy, but in the process of more and more clinical application, several common problems are found.

(one) the acoustic shadow effect caused by physiological depression of the umbilical hole: malformation screening is the most important examination before birth and the longest examination time. The most important reason is that whether the fetal structure has malformation needs to be screened, the long examination time is because the development of multiple organs such as the face, the spine, the heart, the four limbs and the like of the fetus needs to be clearly seen, the requirement on the posture and the position of the fetus is high, and the fetus needs to be constantly changed in position to meet the requirement of ultrasonic observation. The umbilical hole of the abdomen of the pregnant woman often causes an acoustic shadow to the fetal organ below the physiological depression during the ultrasonic examination, which affects the display of the ultrasonic image. At this time, the sonographer typically takes two approaches: 1. injecting sound-conducting glue into the umbilical hole; 2. waiting for the fetus to move about. However, both methods often fail because: the first method is that the sound-conducting glue injected into the umbilical hole flows, and the surrounding of the umbilical hole is not constrained, so that the sound-conducting glue flows away along with the scanning movement of the probe, and the umbilical hole is sunken and cannot be ensured to be in a state of completely filling the sound-conducting glue all the time, thereby affecting the image quality; the second method, due to the uncertainty of the fetal position movement, is often time-consuming, especially for pregnant women with high abdominal fat, often results in that a clear ultrasound image still cannot be obtained after many examinations in the day, and the examination has to be scheduled again the next day.

(II) infection and allergy. The reason is that: 1. the aseptic operation difficulty is high, the time and the labor are consumed for disinfecting the probe after the examination of each pregnant woman is finished, and the clinical practicability is poor; 2. pregnant women with allergic constitution or skin diseases can aggravate the symptoms of skin sensitivity due to the fact that the contact of a probe and a sound guide adhesive cannot be isolated and a paper towel is wiped after ultrasonic examination during multiple ultrasonic examinations.

And (III) probe loss. The abrasion and the damage to the ultrasonic probe are large due to the fact that a large amount of friction and disinfection solution which contact the skin of a patient repeatedly wipe every day.

Disclosure of Invention

For solving the technical problem that the umbilical hole of the pregnant woman hinders ultrasonic imaging and the sound guiding adhesive can not be used for the pregnant woman with allergic constitution or skin disease, the utility model provides a contain fixed prenatal ultrasonic diagnosis of umbilical hole and use disposable protection film, specifically as follows:

a disposable protecting film for prenatal ultrasonic diagnosis containing umbilical hole fixation is a flexible transparent film, and a hemispherical convex part is arranged at the center of the protecting film.

Furthermore, on the basis of the technical scheme, the sound conduction glue is sealed and filled in the hemispherical convex part of the protective film.

Furthermore, on the basis of the technical scheme, a medical adhesive layer is arranged on one surface of the protruding part of the protective film, and an anti-sticking isolation layer covers the surface of the adhesive layer.

Further, on the basis of the technical scheme, the medical adhesive layer is arranged at the edge of the protective film.

The utility model has the advantages that: 1. the protruding fixed sound-conducting adhesive in the middle of the film body is placed in the depression of the umbilical hole of the pregnant woman, so that the adverse effect of the sound shadow of the umbilical hole on an ultrasonic image can be obviously reduced, and the display definition of fetal organs behind the umbilical hole is greatly improved; 2. the ultrasonic probe can not directly contact with the skin of a human body, cross infection can be avoided, meanwhile, the probe is not required to be cleaned once for each patient to be examined, the phenomenon that the pregnant woman is wet in clothes and trousers due to sound-conducting glue during examination is avoided, the time for wiping the abdomen after the examination is saved, and the comfort of the patient to be examined and the working efficiency of an ultrasonic doctor are improved. 3. The ultrasonic probe is directly contacted with the transparent film, the friction force is small, the using amount of the sound guide glue can be reduced, the abrasion of the probe is reduced, and the maintenance cost is saved.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a plan view of the present invention.

Description of the reference numerals

1-protective film; 2-a connecting part; 3-a boss; 4-anti-sticking release paper.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in figure 1, for the utility model relates to a contain fixed obstetrical department's ultrasonic diagnosis of navel hole and use disposable film's structural sketch map, protection film 1 is flexible transparent film, protection film 1 center is equipped with hemisphere bellying 3. Bellying 3 and 1 integrated into one piece of protection film, correspond the navel hole of pregnant woman when bellying 3 use, with 1 bedding of protection film behind the pregnant woman belly, put into pregnant woman navel hole depressed part back with bellying 3, when carrying out the ultrasonic testing, pour into proper amount sound guide glue into in the cavity that bellying 3 formed and can obviously reduce the harmful effects of navel hole sound shadow to the ultrasonic image. In addition, for the pregnant woman with the raised umbilical hole, the raised umbilical hole can be covered by the raised part 3 for ultrasonic detection, so that the discomfort of the pregnant woman is reduced.

Preferably, the sound-conducting glue is filled in the protruding part 3 in advance, the connecting part 2 is arranged at the opening of the protruding part 3 by adopting a medical sealing machine, and the pressure sealing is carried out as shown in the dotted line part of fig. 2, so that the operation process of the protective film is more convenient.

Put into pregnant woman's navel hole depressed part with the hemisphere protruding portion 3 that exposes when using, then to the health left and right sides respectively uncover the barrier paper, slowly get rid of the air, for fixed protection film 1, arranged medical sticking layer at its edge, sticking layer surface cover antiseized isolation layer 4, tear antiseized isolation layer 4 and can be with protection film 1 adhesion on the pregnant woman's epidermis. After the protective film is adhered, a proper amount of sound-conducting glue can be smeared on the surface of the protective film, and ultrasonic examination is started.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and their full range of equivalents.

Claims

1. A disposable protective film for prenatal ultrasonic diagnosis containing umbilical hole fixation is characterized in that the protective film is a flexible transparent film, and a hemispherical convex part is arranged at the center of the protective film.

2. The disposable cover for prenatal ultrasonic diagnosis containing the umbilical hole fixation as claimed in claim 1, wherein the hemispherical convex part of the protective film is internally sealed and filled with sound conduction glue.

3. The disposable cover for prenatal ultrasonic diagnosis containing the umbilical hole fixation as claimed in claim 1 or 2, wherein a medical adhesive layer is disposed on one surface of the convex portion of the cover, and the adhesive layer is covered with an anti-adhesive isolation layer.

4. The disposable cover for prenatal ultrasonic diagnosis containing the umbilical hole fixation as claimed in claim 3, wherein the medical adhesive layer is disposed on the edge of the cover.