CN200998264Y - Vein urine tract angiography compressor - Google Patents

Abstract

The utility model relates to a vein urethra pyelography compressor, which adopts the structure that a rubber pipe is connected between two ellipse spherical pressure pockets, a pressure gauge is fixedly connected with the rubber pipe, and an air charging bag is also connected with the rubber pipe between two pressure pockets through the rubber pipe. In the utility model, two pressure pockets are used for replacing two rectangular wooden blocks, to be positioned as a horn mouth shape under both sides of the navel of the back-laid patient, and a multiple-head tying band is used for tying tightly, and the pressure gauge and the air charging bag are positioned out of the multiple-head tying band. The two pressure pockets is formed by being thermocompressed with rubber, which has the flexibility, thus to properly fit with the human body, to ensure the comfortable feeling of the patient, simultaneously, the air charging bag can be controlled by a clinical doctor, and the pressure value is displayed on the pressure gauge, thus the scientific pressure control is provided.

Description

The IVU compressor

Technical field

This utility model belongs to the medical imaging technology, particularly relates to a kind of IVU compressor.

Background technology

IVU claims intravenous urography or excretory urography again, is the most a kind of radiography means of extensive employing during current urinary system is checked.Its advantage is, check image is clear accurately, diagnostic value is high, simple and easy to do, and is dangerous little, and patient is painful few, and can clear view to the organic change of urinary tract.

At present, domestic known IVU checks that step is: before (1) injection of contrast medium, do iodine allergy test earlier; (2) simultaneously, carry out the ureteral preparation of compressing, the patient lies on the back on the photography platform, with the quadrate wooden unit of two block lengths, places both sides under the umbilicus to fall " eight " font, is equivalent to sacral promontory both sides ureter through the place, on put sphygomanometers, its outer reuse bull is with and tightens; (3) injection of contrast medium injects 1-2mL earlier, observes 1-2 minute, as has no adverse reaction, and contrast agent can be annotated in 2--3 minute, also can shorten inject time in case of necessity; If any untoward reaction, should stop immediately in the injection, and do respective handling; (4) injected after, tighten bull band immediately, the compressing ureter stops contrast agent to enter bladder, so that the full renal pelvis renal calices of contrast agent.This step is very important, if oppress improperly, contrast agent enters bladder, causes renal pelvis renal calices underfilling, will cause video picture unclear, can cause the difficulty of diagnosing.

The quadrate wooden unit of above-mentioned usefulness two block lengths, the traditional method of both sides under the compressing umbilicus, have following shortcoming: (1) is rigid material because of wooden unit, can not with form-dependent human body, can make the people produce sense of discomfort, especially, often do not reach promising result for old man and child noncooperationist.(2) for the overweight people, the numeral demonstration because of no pressure size often because of insufficient pressure, does not also reach promising result.(3) for hypertension, abdominal tumor patient.If abdominal pressure is excessive, the vagus nerve reaction symptom may appear, as pale complexion, is in a cold sweat, fidgety, severe patient generation coronary vasospasm and heart-block also have lower limb vascular faint because of dorsal artery of foot appears in pressurized, numbness of lower limbs.

Summary of the invention

This utility model provides a kind of IVU compressor for solving the technical problem that exists in the known technology.

The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:

A kind of IVU compressor, comprise depressor, Pressure gauge, sebific duct and the capsule of inflating, be characterized in: between two spheric depressors of ellipse, be communicated with one section sebific duct, on the sebific duct between two depressors, be fixed with Pressure gauge, on the sebific duct between two depressors, also be communicated with and inflate capsule by sebific duct.

Advantage and the good effect that the utlity model has are: use this utility model wherein to carry out in the ureteral preparation of compressing in the step of IVU inspection, substitute the quadrate wooden unit of known two block lengths with two depressors in this utility model, place both sides under the umbilicus of supine patient to fall " eight " font, its outer reuse bull band is tightened, and the Pressure gauge and the capsule of inflating place outside the bull band.Two depressors are by the rubber hot forming, depressor has flexibility, can with form-dependent human body, make the patient that certain comfort be arranged, simultaneously, the capsule of inflating is inflated by clinician's control, and on Pressure gauge, there is the numerical value of pressure size to show, have pressure controlled science, during inspection, experienced clinician decides according to age of general patient, practical situation such as fat or thin.The pressure of appropriateness not only can stop contrast agent to enter bladder, make contrast agent fill the renal pelvis renal calices, thereby obtain the clear and accurate check image, for the doctor provides correctly, the treatment of science decision-making, has high diagnostic value, and can reduce and avoid making the patient various untoward reaction symptoms in inspection, to occur, make patient painful minimum, mistaken diagnosis and danger are also minimum, both having improved quality and the therapeutic effect checked, also is the humanistic care to patient's maximum.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1, this utility model is to adopt rubber mold, carries out hot forming on forcing press.Its concrete structure is, the two ends of sebific duct 3 are communicated with oval spheric depressor 1 respectively, on the sebific duct that is communicated with between two depressors, Pressure gauge 2 is installed also, it is tightly to insert by the two-port of sebific duct 3 and manometric two interfaces to form, and also is communicated with by sebific duct 3 on sebific duct 3 and inflates capsule 4.In the step (2) that the IVU that background technology is narrated is checked, substitute the quadrate wooden unit of two block lengths with two rubber depressors 1, place both sides under the umbilicus of supine patient to fall " eight " font, its outer reuse bull band is tightened, and the Pressure gauge and the capsule of inflating place outside bull is with.Then, depressor is inflated, and its pressure size generally pressure is controlled at 9.3-10.7kPa to show on the Pressure gauge with inflating capsule.The pressure of appropriateness can make contrast agent fill the renal pelvis renal calices, and can obtain the clear and accurate check image, and high diagnostic value is arranged.The rubber depressor has flexibility, can with form-dependent human body, patient there is comfort, the big I of pressure is accurately controlled, can not only improve the quality of contrast examination, also can reduce and avoid making the patient various untoward reaction symptoms to occur, patient's misery is reduced, danger reduces, and has improved the quality and the therapeutic effect of contrast examination.

Claims (1)

1. IVU compressor, comprise depressor, Pressure gauge, sebific duct and the capsule of inflating, it is characterized in that: between two spheric depressors of ellipse, be communicated with one section sebific duct, on the sebific duct between two depressors, be fixed with Pressure gauge, on the sebific duct between two depressors, also be communicated with and inflate capsule by sebific duct.

Images