CN217953596U

CN217953596U - Contrast agent measuring scale

Info

Publication number: CN217953596U
Application number: CN202221810914.0U
Authority: CN
Inventors: 尤汇; 陈素娟
Original assignee: General Hospital of Ningxia Medical University
Current assignee: General Hospital of Ningxia Medical University
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-02
Anticipated expiration: 2032-07-13

Abstract

The utility model provides a contrast agent dipperstick includes bottom plate, two side shields, forward dipperstick, reverse dipperstick, constant head tank, bottom plate and the perpendicular fixed connection of two side shields, two side shields are mutually perpendicular, and forward dipperstick and reverse dipperstick set up respectively on two side shields, and the constant head tank setting can be dismantled on the bottom plate and with the bottom plate and be connected, the shape of constant head tank and the shape phase-match of the toper part of contrast agent bottle, the constant head tank is the transparence, and the outer wall of constant head tank is equipped with the scale mark, and the scale mark shows the volume of the toper part of contrast agent bottle. When the contrast agent bottle is measured in the forward direction, the measurement of the volume of the conical part of the contrast agent bottle is basically not involved, and the contrast agent bottle is directly placed on the bottom plate and is measured through the forward measuring ruler. The measuring process is convenient and accurate.

Description

Contrast agent measuring scale

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a contrast medium dipperstick.

Background

Contrast agents (also known as contrast agents) are chemicals that are injected (or administered) into human tissues or organs in order to enhance the visualization of images. These articles are denser or less dense than the surrounding tissue and the contrast produced is imaged with some instruments. Such as iodine preparations and barium sulfate which are commonly used for X-ray observation. The amount of contrast agent used per time is not certain and the presence of contrast agent remaining before and after each use is registered. Typically, the measurement is made through a ruler. Meanwhile, due to the fact that the viscosity of the contrast medium is large, the bottle is in an inverted state after the contrast medium is used, if the contrast medium needs to be placed in a right position for measurement, the contrast medium adhered to the wall of the bottle cannot be counted, and measurement errors are large. In order to improve the accuracy of the measurement, the contrast agent is still kept upside down during the measurement. However, since the contrast agent bottle includes a tapered portion, only an estimation can be performed when the volume of the tapered portion is measured, resulting in inaccurate measurement results. Meanwhile, when the contrast agent bottle is inverted for measurement, the contrast agent bottle is prone to tilting, and measurement errors can also occur.

Disclosure of Invention

In view of the above, there is a need for a contrast medium measuring ruler with convenient measurement and accurate measurement result.

The utility model provides a contrast agent dipperstick includes bottom plate, two side shields, forward dipperstick, reverse dipperstick, constant head tank, bottom plate and the perpendicular fixed connection of two side shields, two side shields are mutually perpendicular, and forward dipperstick and reverse dipperstick set up respectively on two side shields, and the constant head tank setting can be dismantled on the bottom plate and with the bottom plate and be connected, the shape of constant head tank and the shape phase-match of the toper part of contrast agent bottle, the constant head tank is the transparence, and the outer wall of constant head tank is equipped with the scale mark, and the scale mark shows the volume of the toper part of contrast agent bottle.

Preferably, a clamping groove is formed in the side baffle, and the width of the clamping groove is the same as that of the forward measuring scale or the reverse measuring scale so as to clamp the forward measuring scale and the reverse measuring scale into the clamping groove.

Preferably, the bottom of the positioning groove is provided with an external thread opening, the middle of the bottom plate is provided with an internal thread opening, and the positioning groove is in threaded connection with the bottom plate.

Preferably, the forward measuring scale is made of an acrylic plate.

Has the advantages that: the utility model discloses a contrast medium dipperstick is when using, if will invert the measurement, just so find earlier with the identical constant head tank of the conical part of contrast medium bottle to on changing the bottom plate, during the measurement, invert the contrast medium bottle and put in the constant head tank, when contrast medium bottle and constant head tank coincide, explain that the contrast medium bottle is located horizontal position, just so measure the volume of the contrast medium that removes the conical part with reverse dipperstick. The volume of the conical bottle part of the radiography bottle can be visually seen through the scale marks on the outer wall of the positioning groove. If the contrast agent bottle is required to be placed in a right-handed mode for measurement, the positioning groove is detached from the bottom plate, the measurement of the volume of the conical part of the contrast agent bottle is basically not involved in the forward measurement, the contrast agent bottle is directly placed on the bottom plate, and the measurement is carried out through the forward measurement ruler. The measuring process is more convenient and more accurate.

Drawings

Fig. 1 is a schematic structural diagram of the contrast agent measuring scale of the present invention.

Fig. 2 is a schematic structural diagram of the contrast agent measuring scale of the present invention during measurement.

In the figure: the contrast agent measuring scale 10, the bottom plate 20, the side baffle 30, the clamping groove 301, the forward measuring scale 40, the reverse measuring scale 50, the positioning groove 60 and the scale mark 601.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1, a contrast medium measuring scale 10 includes a bottom plate 20, two side guards 30, a forward measuring scale 40, a backward measuring scale 50, and a positioning groove 60, where the bottom plate 20 is vertically and fixedly connected to the two side guards 30, the two side guards 30 are perpendicular to each other, the forward measuring scale 40 and the backward measuring scale 50 are respectively disposed on the two side guards 30, the positioning groove 60 is disposed on the bottom plate 20 and detachably connected to the bottom plate 20, the positioning groove 60 has a shape matching the shape of the tapered portion of the contrast medium bottle, the positioning groove 60 is transparent, the outer wall of the positioning groove 60 is provided with scale marks 601, and the scale marks 601 display the volume of the tapered portion of the contrast medium bottle.

The contrast bottle is typically of a smaller size and therefore several locating slots 60 may be provided to locate and measure the tapered portion of the contrast bottle. The manufacturer of contrast medium also can be to the specification manufacture of the contrast medium bottle of this factory the utility model discloses a contrast medium dipperstick 10, perhaps produce constant head tank 60, constant head tank 60 can be unified with the interface of bottom plate 20 to make things convenient for different producers to produce. The scale mark 601 on the positioning groove 60 can be determined by pouring a fixed amount of water into an empty contrast bottle to observe the position of the contrast bottle. For example, 5 ml of water is weighed into a measuring cylinder and poured into an empty bottle of contrast medium, which is placed upside down into the positioning groove 60. The liquid level in the contrast bottle was observed, and a 5 ml line was drawn at the position where the positioning groove 60 was flush with the liquid level. In this manner, the site wells 60 are marked differently so that the volume of the conical portion of the contrast bottle can be accurately represented.

Meanwhile, since the positioning groove 60 is completely contacted with the contrast medium bottle, the measurement is performed, which can ensure that the specification of the contrast medium bottle completely conforms to the contrast medium measuring ruler 10. If the measurement is made empirically by a measuring ruler, the estimated volume of the taper portion has a large error because the specification of the contrast agent bottle cannot be accurately judged by the naked human eye.

In a preferred embodiment, the side guard 30 is provided with a locking groove 301, and the locking groove 301 has a width equal to the width of the forward measuring ruler 40 or the reverse measuring ruler 50, so as to lock the forward measuring ruler 40 and the reverse measuring ruler 50 into the locking groove 301.

Referring to fig. 2, when the contrast agent bottle is measured upside down, the reverse direction measuring scale 50 measures the liquid level of the contrast agent, the reverse direction measuring scale 50 is moved so that the 0 scale line of the reverse direction measuring scale 50 is aligned with the liquid level of the contrast agent bottle, and the scale value of the reverse direction measuring scale 50 corresponding to the position where the tapered portion intersects with the bottle body is the height value of the contrast agent in the contrast agent bottle body, and the volume thereof can be obtained by calculation. The scale value of the outer wall of the positioning groove 60 corresponding to the position where the conical part intersects with the bottle body is the volume of the contrast agent in the conical part of the contrast agent bottle. Thus, the volume of the contrast medium liquid can be accurately obtained.

In a preferred embodiment, the bottom of the positioning groove 60 is provided with an external thread port, the middle of the bottom plate 20 is provided with an internal thread port, and the positioning groove 60 is in threaded connection with the bottom plate 20.

In a preferred embodiment, the material of the positive direction measuring ruler 40 is an acrylic plate.

While the invention has been 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 without departing from the spirit and scope of the invention.

Claims

1. A contrast agent dipperstick which characterized in that: including bottom plate, two side shields, forward dipperstick, reverse direction dipperstick, constant head tank, the bottom plate is connected with the perpendicular fixed connection of two side shields, and two side shields are mutually perpendicular, and forward dipperstick and reverse direction dipperstick set up respectively on two side shields, and the constant head tank setting can be dismantled on the bottom plate and be connected with the bottom plate, the shape of constant head tank and the shape phase-match of the toper part of contrast agent bottle, the constant head tank is the transparence, and the outer wall of constant head tank is equipped with the scale mark, and the scale mark shows the volume of the toper part of contrast agent bottle.

2. The contrast media measurement ruler of claim 1, wherein: the side baffle is provided with a clamping groove, and the width of the clamping groove is the same as that of the forward measuring scale or the reverse measuring scale so as to clamp the forward measuring scale and the reverse measuring scale into the clamping groove.

3. The contrast media measurement ruler of claim 1, wherein: the bottom of the positioning groove is provided with an external thread opening, the middle of the bottom plate is provided with an internal thread opening, and the positioning groove is in threaded connection with the bottom plate.

4. The contrast media measurement ruler of claim 1, wherein: the forward direction dipperstick material is the ya keli board.