CN213312376U - Precision metering infusion apparatus for cardiac surgery nursing - Google Patents

Abstract

The utility model discloses a precision metering transfusion device for cardiac surgery nursing, which comprises a metering shell, a suspension cover and a flow-limiting bottom, the measuring shell comprises a shell body and a scale plate, the utility model designs a precision measuring transfusion device for the cardiac surgery nursing by researching the traditional transfusion device structure and the using environment, which is convenient for a user to stably install the drip cup of the transfusion device in the shell body through the installation groove, protects the drip cup from deforming due to the external pressure in the using process, then the user can fix the drip cup in the shell through the cover plate, and meanwhile, the drip cup can be horizontally and stably fixed on the rod-shaped equipment outside through the stabilizing frame to ensure the stability of the drip cup in the using process, meanwhile, a user can accurately observe the height of the liquid inside through the scale plate and can also realize the purpose of controlling the flow rate of the infusion apparatus through extruding the clamping set.

Description

Precision metering infusion apparatus for cardiac surgery nursing

Technical Field

The utility model relates to a transfusion system auxiliary assembly technical field specifically is a precision measurement transfusion system is used in cardiac surgery nursing.

Background

The transfusion system is usually used clinically, the transfusion system is made of PVC as a raw material, high-performance polyolefin thermoplastic elastomer is regarded as a safer and higher-performance material for manufacturing the disposable transfusion system, and generally comprises a vein needle, a protective cap, a luer connector, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a precise filtering device, a bottle plug puncture outfit and an air inlet pipe air filter, liquid in the bottle flows into the drip cup along the thinner transfusion hose under the action of atmospheric pressure, when the water column pressure of the drip cup is greater than the venous pressure, the liquid in the bottle flows into the vein along the hose, before the transfusion system is used, the personnel check the disinfection validity period, the package presence or absence of air leakage and other abnormalities of the disposable transfusion system, take out the medical treatment, hang the conical connector part of the transfusion system on a transfusion rod, exhausting air until the liquid medicine flows to the lower end of the infusion tube, tightly closing the regulator, then puncturing the vein needle into the sterilized vein, fixing, unfastening the tourniquet, and adjusting the flow rate.

The utility model discloses an inventor discovers, current transfusion system simple structure, because the kettle material of dripping of transfusion system receives the extrusion of external force very easily and takes place to warp when using, and the liquid level can only be controlled by the sensation to the inside liquid operating personnel of kettle of dripping moreover, can't come accurate observation and control through the scale, and traditional transfusion system all hangs simultaneously and uses, receives outside striking very easily and takes place the skew and rock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision measurement transfusion system is used in cardiac surgery nursing, aim at improving current transfusion system simple structure, because the kettle material of dripping of transfusion system receives the extrusion of external force very easily and takes place to warp when using, the liquid level can only be controlled by the sensation to the inside liquid operating personnel of kettle of dripping moreover, can't come accurate observation and control through the scale, traditional transfusion system all hangs simultaneously and uses, receives outside striking and takes place the skew and the problem of rocking very easily.

The utility model discloses a realize like this:

the utility model provides a precision measurement transfusion system for cardiac surgery nursing, includes measurement shell, hangs lid and current-limiting bottom, the measurement shell includes casing and scale plate, scale plate fixed mounting is on the lateral surface of casing, and scale plate and casing fixed connection, hang the lid and include apron and steady rest, apron fixed mounting is at the up end of casing, steady rest vertical fixation is on the lateral surface of apron, the current-limiting bottom includes bottom plate and extrusion card group, bottom plate fixed mounting is at the lower terminal surface of casing, the lower terminal surface at the bottom plate is installed to extrusion card group symmetry, has solved current transfusion system simple structure, and the kettle material of dripping of transfusion system is soft very easily receives the extrusion of external force and takes place to warp when using, and the liquid operating personnel in the kettle of dripping can only rely on the sensation to control the liquid level moreover, can't come accurate observation and control through the scale, meanwhile, the traditional infusion apparatus is hung for use, the traditional infusion apparatus is easy to be subjected to external impact and has the problems of deviation and shaking, the structure of the metering shell is set to ensure that a user can protect the drip cup through the shell, meanwhile, the liquid level inside the drip cup is accurately observed through the scale plate, the structure of the hanging cover is set to ensure that the user can be matched and fixed with the shell through the cover plate, the cover plate can be fixed by a stabilizing frame to be used by external equipment, the infusion tube drip cup in the shell is convenient to support through the bottom plate by setting the bottom plate of the flow limiting bottom, and meanwhile, the flow rate of the infusion tube is further controlled through the extrusion clamping set.

Furthermore, the side of the shell is also provided with a mounting groove, the cover plate is provided with a limiting groove matched with the mounting groove, and the infusion tube drip cup can be stably put into or taken out of the shell by a user conveniently through the mounting groove.

Furthermore, the lower end face of the cover plate is provided with a clip plate, the clip plate is fixedly connected with the cover plate in a vertical mode, and the structure of the clip plate is arranged to ensure that a user can use the cover plate stably connected with the shell.

Furthermore, the horizontal bubble instrument is further installed on the upper end face of the cover plate and is fixedly connected with the cover plate, and the horizontal position of the infusion tube drip cup can be accurately controlled by a user conveniently through the structural arrangement of the horizontal bubble instrument, so that the infusion tube can be better used.

Further, the steady rest includes dead lever and half arc frame, half arc frame symmetry is installed at the head of dead lever, and half arc frame rotates with the dead lever to be connected, guarantees through the structure setting to the steady rest that the user can come the lock through half arc frame and carry out the purpose fixed on external equipment.

Further, the extrusion card group includes kelly and connecting rod, the connecting rod rotates and installs the head at the kelly, and the head of connecting rod still installs fastening bolt, guarantees through the structure setting to extrusion card group that the user can rotate fastening bolt and change the position between the connecting rod of both ends and then reach the interval that changes between the both ends kelly, realizes the purpose of extrusion control transfer line velocity of flow.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a study traditional transfusion system structure and service environment, design a precision measurement transfusion system for cardiac surgery nursing, the person of facilitating the use can pass through the stable inside of installing at the casing of mounting groove with the kettle that drips of transfusion system, the protection drips the kettle can not warp because of for external pressure at the in-process that uses, then the user just can fix the kettle that drips in the inside of casing through the apron, come to drip the kettle simultaneously through stable frame and use the fixed shaft-like equipment outside that can the level stability, guarantee the stability of kettle in the use, the user can come the inside liquid height of accurate observation through the scale plate simultaneously, and can also realize the purpose of control transfusion system velocity of flow through extrusion card group.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a rear view of the device of FIG. 1;

FIG. 3 is a top view of the device of FIG. 1;

fig. 4 is a bottom view of the device of fig. 2.

In the figure: 1. a dosing housing; 11. a housing; 111. mounting grooves; 112. a limiting groove; 12. a scale plate; 2. a hanging cover; 21. a cover plate; 211. a clip board; 212. a horizontal bubble instrument; 22. a stabilizer frame; 221. fixing the rod; 222. a half arc frame; 3. a flow-limiting bottom; 31. a base plate; 32. extruding the clamping set; 321. a clamping rod; 322. a connecting rod; 323. and fastening the bolt.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3 and 4, a precision metering infusion apparatus for cardiac surgery nursing comprises a metering shell 1, a hanging cover 2 and a flow-limiting bottom 3, wherein the metering shell 1 comprises a shell 11 and a scale plate 12, a user can be ensured to protect a drip cup through the shell 11 by setting the structure of the metering shell 1, meanwhile, the liquid level inside the drip cup can be accurately observed through the scale plate 12, the scale plate 12 is fixedly arranged on the outer side surface of the shell 11, and the scale plate 12 is fixedly connected with the shell 11, through researching the structure and the using environment of the traditional infusion apparatus, the precision metering infusion apparatus for cardiac surgery nursing is designed, the user can conveniently and stably install the drip cup of the infusion apparatus inside the shell 11 through an installation groove 111, the protection drip cup can not deform due to external pressure in the using process, and then the user can fix the drip cup inside the shell 11 through a cover plate 21, meanwhile, the drip cup can be horizontally and stably fixed on an external rod-shaped device for use through the stabilizing frame 22, the stability of the drip cup in the use process is ensured, meanwhile, a user can accurately observe the height of the internal liquid through the scale plate 12, and the purpose of controlling the flow rate of the infusion apparatus can be realized through the extrusion clamping set 32, the structure of the traditional infusion apparatus is effectively solved, the problem that the traditional infusion apparatus is easy to deflect and shake due to external impact when the traditional infusion apparatus is used is effectively solved, the drip cup material of the infusion apparatus is soft and is easy to deform due to extrusion of external force, and the liquid level of a liquid operator in the drip cup can only control the liquid level by feeling, and cannot be accurately observed and controlled through the scale, meanwhile, the traditional infusion apparatus is hung for use, and is easy to deflect and shake due to external impact is solved, the mounting groove 111 is also formed in the, the purpose that a user can stably put in or take out the infusion tube drip cup from the shell 11 is facilitated by arranging the mounting groove 111;

the hanging cover 2 comprises a cover plate 21 and a stabilizing frame 22, the cover plate 21 is fixedly arranged on the upper end face of the shell 11, the stabilizing frame 22 is vertically fixed on the outer side face of the cover plate 21, the structural arrangement of the hanging cover 2 ensures that a user can be matched and fixed with the shell 11 through the cover plate 21, meanwhile, the stabilizing frame 22 enables the cover plate 21 to be fixed on an external device for use, the lower end face of the cover plate 21 is provided with a clip board 211, the clip board 211 is vertically and fixedly connected with the cover plate 21, the structural arrangement of the clip board 211 ensures that the user can be stably connected and used between the cover plate 21 and the shell 11, the upper end face of the cover plate 21 is also provided with a horizontal bubble instrument 212, the horizontal bubble instrument 212 is fixedly connected with the cover plate 21, the infusion tube 212 is structurally arranged to facilitate the user to accurately control the horizontal position of the drip cup, and better, the stabilizing frame 22 comprises a fixing rod 221 and a half arc frame 222, the half arc frame 222 is symmetrically arranged at the head of the fixing rod 221, the half arc frame 222 is rotatably connected with the fixing rod 221, and the purpose that a user can be buckled on external equipment through the half arc frame 222 for fixing is guaranteed through the structural arrangement of the stabilizing frame 22;

flow-limiting bottom 3 includes bottom plate 31 and extrusion card group 32, bottom plate 31 fixed mounting is at the lower terminal surface of casing 11, the lower terminal surface at bottom plate 31 is installed to extrusion card group 32 symmetry, come to be convenient for support the transfer line drip cup in the casing 11 through bottom plate 31 through the setting to flow-limiting bottom 3, simultaneously, come the flow rate of further control transfer line through extrusion card group 32, extrusion card group 32 includes kelly 321 and connecting rod 322, connecting rod 322 rotates the head of installing at kelly 321, and fastening bolt 323 is still installed to the head of connecting rod 322, it can rotate fastening bolt 323 and change the position between the both ends connecting rod 322 and then reach the interval that changes between the both ends kelly 321 to guarantee the user through the structure setting to extrusion card group 32, realize the mesh of extrusion control transfer line velocity of flow.

The device obtained by the design can basically meet the use requirement of a precision metering infusion set for cardiac surgical nursing, but the designer further improves the device aiming at further perfecting the function of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a cardiac surgery nursing is with precision measurement transfusion system, includes measurement shell (1), hangs lid (2) and current-limiting bottom (3), its characterized in that: measurement shell (1) includes casing (11) and scale plate (12), scale plate (12) fixed mounting is on the lateral surface of casing (11), and scale plate (12) and casing (11) fixed connection, hang lid (2) including apron (21) and steady rest (22), apron (21) fixed mounting is at the up end of casing (11), steady rest (22) vertical fixation is on the lateral surface of apron (21), current-limiting bottom (3) are including bottom plate (31) and extrusion card group (32), bottom plate (31) fixed mounting is at the lower terminal surface of casing (11), the lower terminal surface at bottom plate (31) is installed to extrusion card group (32) symmetry.

2. The precision metering infusion set for cardiac surgical nursing according to claim 1, wherein a mounting groove (111) is further formed in the side surface of the housing (11), and a limiting groove (112) matched with the mounting groove (111) is formed in the cover plate (21).

3. The precision metering infusion set for cardiac surgical nursing according to claim 2, wherein the lower end face of the cover plate (21) is provided with a clip board (211), and the clip board (211) is vertically and fixedly connected with the cover plate (21).

4. The precision metering infusion set for cardiac surgical nursing according to claim 3, wherein the upper end face of the cover plate (21) is further provided with a horizontal bubble instrument (212), and the horizontal bubble instrument (212) is fixedly connected with the cover plate (21).

5. The precision metering infusion set for cardiac surgical nursing according to claim 4, wherein the stabilizing frame (22) comprises a fixing rod (221) and a half arc frame (222), the half arc frame (222) is symmetrically installed on the head of the fixing rod (221), and the half arc frame (222) is rotatably connected with the fixing rod (221).

6. The precision metering infusion set for cardiac surgical nursing according to claim 5, wherein the pressing clamp set (32) comprises a clamp rod (321) and a connecting rod (322), the connecting rod (322) is rotatably installed at the head of the clamp rod (321), and the head of the connecting rod (322) is also installed with a fastening bolt (323).

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