CN212038451U - Infusion support capable of measuring central venous pressure - Google Patents

Abstract

The utility model discloses a can measure infusion support of central venous pressure, including base, bracing piece, scale and initiative piece, the pulley is installed to the bottom face of base, the bottom welding of bracing piece is in the middle of the top face of base, the bracing piece openly welds there is the fixed plate, set up flutedly on the fixed plate, the track is installed to recess one side, scale slidable mounting is on the track, the laser lamp is installed in the middle of the embedding of scale bottom, button cell is installed to laser lamp one side, button cell installs shift knob in one side, the welding of bracing piece one side has the transfer line mount, the welding of bracing piece top has the lamina tecti, the bottle groove has been seted up to lamina tecti one side, the surface welding has spacing under the lamina tecti, the rubber pad is installed to. The utility model has the advantages of the scale can reciprocate, and accurate calibration piezometer tube is zero point, carries out the fixed to fluid infusion bottle and transfer line.

Description

Infusion support capable of measuring central venous pressure

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a infusion support that can measure central venous pressure.

Background

Central venous pressure refers to the pressure of the superior or inferior vena cava. The central venous pressure reflects the comprehensive conditions of effective blood volume, cardiac function, vascular tension and the like of a patient at the time of pressure measurement to a certain extent. Therefore, continuous measurement of the change in central venous pressure can dynamically understand the change in blood volume and determine the resistance of the heart to fluid infusion, which is an important reference index for regulating infusion therapy. When the infusion support is used for measuring the central venous pressure, the zero point of the piezometric tube must be on the same plane with the middle part of the right atrium, and the general infusion support adopts an visual inspection mode to calibrate the zero point of the piezometric tube, so that the zero point is inaccurate due to the measurement mode, the measurement result is inaccurate, and a liquid supplementing bottle and an infusion tube are not fixed during liquid supplementing, and the liquid supplementing effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can measure infusion support of central venous pressure possesses the scale and can reciprocate, and accurate calibration pressure-measuring pipe is zero point, carries out the advantage of fixing to fluid infusion bottle and transfer line, has solved pressure-measuring pipe inaccurate at zero point, fluid infusion bottle and the unfixed problem of transfer line during the fluid infusion.

In order to achieve the above object, the utility model provides a following technical scheme: a transfusion stand capable of measuring central venous pressure comprises a base, a supporting rod, a scale and a driving block, wherein a pulley is installed on the bottom end face of the base, the bottom end of the supporting rod is welded in the middle of the top end face of the base, a fixing plate is welded on the front side of the supporting rod, a groove is formed in the fixing plate, a track is installed on one side of the groove, the scale is slidably installed on the track, a laser lamp is embedded and installed in the middle of the bottom end of the scale, a button battery is installed on one side of the laser lamp, a switch button is installed on one side of the button battery, a driven block is connected to one side of the scale, which is far away from the track, the driven block is elastically connected with the inner wall of the fixing plate through a spring, connecting rods fixed with the driven block are installed at the, the top end of the supporting rod is welded with a top cover plate, a bottle groove is formed in one side of the top cover plate, a limiting frame is welded on the lower surface of the top cover plate, and a rubber pad is installed on the inner side of the limiting frame.

Preferably, the number of the pulleys is four, and the four pulleys are distributed on the bottom end face of the base in a rectangular array.

Preferably, the scale is adapted to the track.

Preferably, the number of the infusion tube fixing frames is five, and the five infusion tube fixing frames are linearly and equidistantly distributed on one side of the supporting rod from top to bottom.

Preferably, the bottle groove and the limiting frame are in the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the laser lamp, reached the effect at accurate calibration piezometer tube zero point, the utility model discloses be provided with the laser lamp, the laser lamp is installed in 0 scale department in scale bottom, when heart vein pressure measurement, presses shift knob, and the laser lamp circular telegram starts, jets out one from the laser lamp department to light, adjusts the height of scale, aims at measurand measures personnel's central vein pressure department with light, makes 0 scale department of scale and measurand personnel be in on same horizontal plane, has reached the purpose at accurate calibration piezometer tube zero point, makes the measuring result more accurate.

2. The utility model discloses a set up the track, the effect of reciprocating the scale has been reached, the utility model discloses be provided with the track, one side of scale is installed in the track, when zero point is managed through laser lamp calibration piezometer, according to laser lamp and surveyed personnel's difference in height, adjust the height of scale, earlier outside removal initiative piece, the initiative piece passes through the connecting rod and drives the outside removal of driven piece, driven piece and scale separate, the scale can slide in the track, slide the position that laser lamp light corresponds with the scale, loosen initiative piece, under the spring action of spring, the driven piece is fixed with the scale, keep the stability of scale, it is more accurate to make the measuring result.

3. The utility model discloses a set up spacing and transfer line mount, reached the effect of fixed fluid infusion bottle and transfer line, the utility model discloses be provided with spacing and transfer line mount, the bottle inslot on the lamina tecti is placed to the fluid infusion bottle, the fluid infusion bottle is identical with the bottle groove, the bottleneck of fluid infusion bottle passes spacing, bottle body and the contact of the rubber pad in the spacing, the fluid infusion bottle is fixed in spacing, fluid infusion bottle and spacing direct contact of frame are avoided to the rubber pad, prevent that the fluid infusion bottle from scraping and bump the breakage, the transfer line is connected with the fluid infusion bottle, pass the transfer line mount with the transfer line, it is fixed with the transfer line through the transfer line mount, reached the purpose of fixed fluid infusion bottle and transfer line, improve the stability of fluid infusion.

Drawings

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

FIG. 2 is a schematic top view of the spacing frame of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1-a pulley; 2-a base; 3-supporting rods; 4-a scale; 5, fixing a plate; 6-groove; 7-top cover plate; 8-bottle groove; 9-a limiting frame; 10-a rubber pad; 11-infusion tube fixing frame; 12-a track; 13-an active block; 14-a connecting rod; 15-a follower block; 16-a spring; 17-a switch button; 18-a button cell; 19-laser lamp.

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 to 4, the present invention provides an embodiment: a transfusion stand capable of measuring central venous pressure comprises a base 2, a supporting rod 3, a scale 4 and a driving block 13, wherein pulleys 1 are installed on the bottom end face of the base 2, the number of the pulleys 1 is four, the four pulleys 1 are distributed on the bottom end face of the base 2 in a rectangular array, the transfusion stand is convenient to move by arranging the pulleys 1, the bottom end of the supporting rod 3 is welded in the middle of the top end face of the base 2, a fixing plate 5 is welded on the front side of the supporting rod 3, a groove 6 is formed in the fixing plate 5, a rail 12 is installed on one side of the groove 6, the scale 4 is slidably installed on the rail 12, the scale 4 is matched with the rail 12, the utility model is provided with the rail 12, one side of the scale 4 is installed in the rail 12, when the zero point of a pressure measuring pipe is calibrated by a laser lamp 19, the height of the scale 4 is adjusted according to the height difference between the laser lamp 19 and a, the driven block 15 is separated from the scale 4, the scale 4 can slide in the track 12, the scale 4 is slid to the position corresponding to the light of the laser lamp 19, the driving block 13 is loosened, the scale 4 is fixed by the driven block 15 under the elastic action of the spring 16, the stability of the scale 4 is kept, the measuring result is more accurate, the laser lamp 19 is embedded and installed in the middle of the bottom end of the scale 4, the laser lamp 19 is installed at the 0-scale position of the bottom end of the scale 4, when the central venous pressure is measured, the switch button 17 is pressed down, the laser lamp 19 is electrified and started, one light is emitted from the laser lamp 19, the height of the scale 4 is adjusted, the light is aligned to the central venous pressure measuring position of a measured person, the 0-scale position of the scale 4 and the measured person are positioned on the same horizontal plane, the purpose of accurately calibrating the zero point of the pressure measuring tube is achieved, and the measuring, a button cell 18 is arranged on one side of a laser lamp 19, a switch button 17 is arranged on one side of the button cell 18, a driven block 15 is connected on one side of a staff gauge 4 departing from a track 12, the driven block 15 is elastically connected with the inner wall of a fixed plate 5 through a spring 16, connecting rods 14 fixed with the driven block 15 are arranged at the upper end and the lower end of the spring 16, one ends of the connecting rods 14 departing from the driven block 15 penetrate through the fixed plate 5 and are fixedly connected with a driving block 13, infusion tube fixing frames 11 are welded on one side of a support rod 3, the number of the infusion tube fixing frames 11 is five, the five infusion tube fixing frames 11 are linearly and equidistantly distributed on one side of the support rod 3 from top to bottom, through arranging the infusion tube fixing frames 11, an infusion tube is connected with a liquid supplementing bottle, the infusion tube penetrates through the infusion tube fixing frames, bottle groove 8 has been seted up to lamina tecti 7 one side, the welding of lamina tecti 7 lower surface has spacing 9, bottle groove 8 is in same vertical plane with spacing 9, through setting up spacing 9, the fluid infusion bottle is placed in the bottle groove 8 on lamina tecti 7, the fluid infusion bottle is identical with bottle groove 8, the bottleneck of fluid infusion bottle passes spacing 9, the body contacts with rubber pad 10 in spacing 9, the fluid infusion bottle is fixed in spacing 9, make the fluid infusion bottle remain stable, rubber pad 10 avoids fluid infusion bottle and spacing 9 direct contact, prevent that the fluid infusion bottle from scraping and bumping the breakage, rubber pad 10 is installed to spacing 9 inboard.

The working principle is as follows: the utility model discloses in operation, press shift knob 17, follow 19 departments of laser lamp and jet out light, outside removal initiative piece 13, initiative piece 13 drives driven piece 15 outside removal through connecting rod 14, driven piece 15 parts with scale 4, adjust the height of scale 4, aim at surveyed personnel's central venous pressure measurement department with light, loosen initiative piece 13, driven piece 15 is fixed with scale 4, the bottle inslot 8 on the lamina tecti 7 is placed to the fluid infusion bottle, the transfer line is connected with the fluid infusion bottle, pass transfer line mount 11 with the transfer line, it is better to compare in traditional product.

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.

Claims (5)

1. The utility model provides a can measure infusion support of central venous pressure, includes base (2), bracing piece (3), scale (4) and initiative piece (13), its characterized in that: the pulley (1) is installed on the bottom end face of the base (2), the bottom end of the supporting rod (3) is welded in the middle of the top end face of the base (2), the fixing plate (5) is welded on the front side of the supporting rod (3), the groove (6) is formed in the fixing plate (5), the rail (12) is installed on one side of the groove (6), the scale (4) is slidably installed on the rail (12), the laser lamp (19) is installed in the middle of the bottom end of the scale (4) in an embedded mode, the button cell (18) is installed on one side of the laser lamp (19), the switch button (17) is installed on one side of the button cell (18), one side, deviating from the rail (12), of the scale (4) is connected with the driven block (15), the driven block (15) is elastically connected with the inner wall of the fixing plate (5) through the spring (16), and the connecting rod (, the one end that connecting rod (14) deviates from driven piece (15) runs through fixed plate (5) and initiative piece (13) fixed connection, bracing piece (3) one side welding has transfer line mount (11), bracing piece (3) top welding has lamina tecti (7), bottle groove (8) have been seted up to lamina tecti (7) one side, lamina tecti (7) lower surface welding has spacing (9), rubber pad (10) are installed to spacing (9) inboard.

2. The infusion support capable of measuring central venous pressure of claim 1, wherein: the number of the pulleys (1) is four, and the four pulleys (1) are distributed on the bottom end face of the base (2) in a rectangular array mode.

3. The infusion support capable of measuring central venous pressure of claim 1, wherein: the scale (4) is adapted to the track (12).

4. The infusion support capable of measuring central venous pressure of claim 1, wherein: the number of the infusion tube fixing frames (11) is five, and the five infusion tube fixing frames (11) are distributed on one side of the supporting rod (3) from top to bottom in a straight line and at equal intervals.

5. The infusion support capable of measuring central venous pressure of claim 1, wherein: the bottle groove (8) and the limiting frame (9) are positioned in the same vertical plane.

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