CN214233902U

CN214233902U - Be used for anesthesia branch of academic or vocational study anesthesia liquid proportioning device

Info

Publication number: CN214233902U
Application number: CN202120091081.6U
Authority: CN
Inventors: 张斌
Original assignee: Affiliated Hospital of Jiangnan University
Current assignee: Affiliated Hospital of Jiangnan University
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-21
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a be used for anesthesia branch of academic or vocational study anesthesia liquid proportioning device, including the transport box, the top of transport box is connected with the device frame through branch, and the top of device frame is connected with ratio scale and quantitative mechanism, is equipped with piston propelling part in the quantitative mechanism, and piston propelling part passes quantitative mechanism and device frame and dress liquid section of thick bamboo internal connection, and the side of branch is equipped with double-deck axle, is connected with spacing arm lock on the double-deck axle, and the bottom of dress liquid section of thick bamboo is connected with plastic hose, and plastic hose's bottom is connected with spiral glass pipe. The utility model discloses a set up spiral glass pipe, anesthesia liquid and diluent flow into spiral glass pipe's inside and slowly flow downwards with higher speed through plastic hose, and the refluence is inside to the confluence pipe, and two kinds of last liquid get into the inside of concentrating the pipe together with higher velocity of flow to the form of mixing liquid is from concentrating in the pipe inflow ratio transparent box, makes like this that mixed effect is better, has shortened the mixing time of anesthesia liquid and diluent.

Description

Be used for anesthesia branch of academic or vocational study anesthesia liquid proportioning device

Technical Field

The utility model relates to a medical apparatus designs technical field, especially relates to a be used for anesthesia branch of academic or vocational study anesthesia liquid proportioning device.

Background

Anesthesia is a surgical treatment that is performed by using a drug or other methods to temporarily lose the feeling of the patient in whole or in part so as to achieve the purpose of painlessness. Anesthesia is a necessary method for eliminating pain, ensuring patient safety and creating good surgical conditions during surgery or diagnostic examination procedures.

Before anesthesia is carried out, an anesthetic liquid medicine with a proper proportion needs to be prepared, the concentration of the liquid medicine directly influences the anesthesia effect, medical safety accidents are easily caused when the concentration is too high or too low, an ideal anesthesia effect needs to be achieved, and the body of a patient cannot be damaged, so that an anesthetic liquid proportioning device for an anesthesia department needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the medical safety accident is easily caused by too large or too small concentration, and the anesthesia liquid proportioning device for the anesthesia department needs to be prepared in advance with the anesthesia liquid medicine with a proper proportion before the anesthesia is carried out, so that the anesthesia effect is directly influenced by the liquid medicine concentration, and the ideal anesthesia effect is required to be achieved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anesthetic liquid proportioning device for anesthesia department, which comprises a carrying box, wherein the top end of the carrying box is connected with a device frame through a support rod, the top end of the device frame is connected with a proportioning graduated scale and a quantifying mechanism, a piston pushing piece is arranged on the quantifying mechanism, the piston pushing piece penetrates through the quantifying mechanism and the device frame to be connected with the interior of a liquid containing cylinder, a double-layer shaft is arranged on the side surface of the support rod, a limiting clamp arm is connected onto the double-layer shaft, a plastic hose is connected to the bottom end of the liquid containing cylinder, a spiral glass tube is connected to the bottom end of the plastic hose, a flow combining tube is connected to the bottom end of the spiral glass tube, a centralized tube is connected to the bottom end of the flow combining tube, the centralized tube is installed at the top end of the proportioning transparent box, an extrusion spring is arranged at the inner bottom end of the carrying box, the extrusion spring is connected with a limiting plate, and a sealing cover is arranged on the front view surface of the carrying box, and the outside side-mounting of transport box cup joints the bracing piece, the top of cup jointing the bracing piece is connected with the transport handle.

Preferably, the ratio graduated scale from small to big numerical value direction is from top to bottom and the numerical value of topmost aligns with the top briquetting of piston propelling part, be connected for the draw-in groove between ratio graduated scale and the device frame.

Preferably, dosing mechanism is equipped with two places and just including adjusting well hollow plate, dosing plate, rubber pad and fixed knob, adjust well hollow plate and can reciprocate for the inside of adjusting well hollow plate of perpendicular installation and dosing plate, the outside of dosing plate is equipped with the briquetting that opening and opening diameter are the same with the body of rod of piston propelling part and are less than piston propelling part top, the dosing plate all the time has the rubber pad with the proportion scale at same level and surface adhesion, the dosing plate is fixed through the inside of fixed knob at adjusting well hollow plate.

Preferably, the double-layer shaft is connected with two limiting clamping arms to form an opening and closing structure, and the inner walls of the limiting clamping arms are tightly attached to the liquid containing cylinder in a closing state.

Preferably, the plastic hose is connected with the check valve on the inside top of liquid filling section of thick bamboo, the spiral glass pipe is perpendicular heliciform, the confluence pipe is equipped with two and the bottom all with the interface liquid circulation on concentrated pipe top.

Preferably, the extrusion spring uses the spring leaf to add the screw and the inner wall fixed connection of transport box, the limiting plate passes through extrusion spring and ratio transparent box in close contact with.

Preferably, the sleeve joint bracing piece becomes L type and riveting in the side of transport box, the inside interlude that the top of cup jointing bracing piece was equipped with the adapter sleeve and adapter sleeve has the transport handle, the surface of transport handle is equipped with the silica gel cover.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up the dosing mechanism, after the dress liquid section of thick bamboo that will be equipped with anesthetic and diluent like this, the body of rod part of piston propelling movement spare is between the right side opening of device frame and ration board at this moment, and the top briquetting of piston propelling movement spare aligns with the initial numerical value of ratio scale, adjust the position of two department's ration boards in adjusting the cavity inboard as required, note down the numerical value size on the ratio scale of ration board top and use fixed knob to fix again, press down piston propelling movement spare, the piston piece of piston propelling movement spare bottom is driven to push down and is pushed away anesthetic and diluent from the inside of dress liquid section of thick bamboo to the inside of plastic hose, can stop pushing down the infusion when the briquetting of piston propelling movement spare top touches the rubber pad, and the numerical value interval on the ratio scale to the top is the measurement size of output, can very accurate ratio required concentration like this, the error of the proportioning is reduced, and the working efficiency is improved;

2. the utility model discloses a set up spacing arm lock, after packing into the liquid containing tube between device frame and the transport box like this, change a plurality of spacing arm lock from opening the state into the state of foldeing, can form fine fixed to liquid containing tube like this, prevent piston push member from pushing down when liquid containing tube shake;

3. the utility model discloses a set up spiral glass pipe, anesthesia liquid and diluent flow into spiral glass pipe's inside and slowly flow downwards with higher speed through plastic hose, and the refluence is inside to the confluence pipe, and two kinds of last liquid get into the inside of concentrating the pipe together with higher velocity of flow to the form of mixing liquid is from concentrating in the pipe inflow ratio transparent box, makes like this that mixed effect is better, has shortened the mixing time of anesthesia liquid and diluent.

Drawings

Fig. 1 is a schematic view of a front view internal structure of an anesthetic solution proportioning device for anesthesia department provided by the present invention;

fig. 2 is a schematic front view of an anesthetic solution proportioning device for anesthesia department of the present invention;

fig. 3 is a schematic structural view of a quantitative mechanism of an anesthetic solution proportioning device for anesthesia department of the present invention;

fig. 4 is a schematic top view of a quantitative plate of the anesthetic solution proportioning device for anesthesia department of the present invention;

fig. 5 is a schematic view of a top view of a limiting clamp arm of the anesthetic solution proportioning device for anesthesia department of the present invention;

fig. 6 is a schematic side view of the carrying handle of the anesthetic matching device of the anesthesia department of the present invention.

In the figure: 1. a carrying box; 2. a strut; 3. a device frame; 4. proportioning a graduated scale; 5. a dosing mechanism; 501. adjusting the hollow plate; 502. a quantitative plate; 503. a rubber pad; 504. fixing the knob; 6. a piston pusher; 7. a liquid filling cylinder; 8. a double-layer shaft; 9. limiting the clamping arm; 10. a plastic hose; 11. a spiral glass tube; 12. a confluence pipe; 13. a concentration pipe; 14. proportioning a transparent box; 15. a compression spring; 16. a limiting plate; 17. sealing the cover; 18. a support rod is sleeved; 19. and carrying the lifting handle.

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.

Referring to fig. 1 to 6, an anesthetic solution proportioning device for anesthesia department comprises a carrying box 1, the top end of the carrying box 1 is connected with a device frame 3 through a support rod 2, the top end of the device frame 3 is connected with a proportioning scale 4 and a quantifying mechanism 5, the quantifying mechanism 5 is provided with a piston pushing piece 6, the piston pushing piece 6 passes through the quantifying mechanism 5 and the device frame 3 to be connected with the inside of a liquid containing cylinder 7, the side surface of the support rod 2 is provided with a double-layer shaft 8, the double-layer shaft 8 is connected with a limiting clamping arm 9, the bottom end of the liquid containing cylinder 7 is connected with a plastic hose 10, the bottom end of the plastic hose 10 is connected with a spiral glass tube 11, the bottom end of the spiral glass tube 11 is connected with a flow combining tube 12, the bottom end of the flow combining tube 12 is connected with a centralized tube 13, the centralized tube 13 is installed at the top end of a proportioning transparent box 14, the inside bottom end of the carrying box 1 is provided with an extrusion spring 15, the extrusion spring 15 is connected with a limiting plate 16, the front view surface of the carrying box 1 is provided with a sealing cover 17, a sleeve joint support rod 18 is arranged on the outer side surface of the carrying box 1, and the top end of the sleeve joint support rod 18 is connected with a carrying handle 19;

specifically, the ratio graduated scale 4 is aligned with the top pressing block of the piston pushing member 6 from top to bottom in the numerical direction from small to large, and the ratio graduated scale 4 is connected with the device frame 3 through a clamping groove, so that the ratio graduated scale 4 can be conveniently replaced and installed according to the ratio requirement, and the convenience and the applicability of the device are improved;

specifically, the quantitative mechanism 5 is provided with two positions and comprises an adjusting hollow plate 501, a quantitative plate 502, a rubber pad 503 and a fixing knob 504, the adjusting hollow plate 501 is vertically installed, the quantitative plate 502 can move up and down in the adjusting hollow plate 501, a pressing block with an opening, the diameter of the opening is the same as that of a rod body of the piston pushing member 6 and is smaller than that of the top end of the piston pushing member 6 is arranged on the outer side of the quantitative plate 502, the quantitative plate 502 is always in the same level with the proportioning scale 4, the rubber pad 503 is adhered to the surface of the quantitative plate 502, the quantitative plate 502 is fixed in the adjusting hollow plate 501 through the fixing knob 504, therefore, after a liquid cylinder 7 filled with anesthetic and diluent is filled, the rod body part of the piston pushing member 6 is arranged between the device frame 3 and the right opening of the quantitative plate 502, the pressing block at the top end of the piston pushing member 6 is aligned with the initial value of the proportioning scale 4, the positions of the two positions of the quantitative plate 502 in the adjusting hollow plate 501 are adjusted according to requirements, the numerical value of the top end of the quantitative plate 502 on the proportioning scale 4 is recorded and then fixed by using the fixing knob 504, the piston pushing piece 6 is pressed downwards, the piston block at the bottom end of the piston pushing piece 6 is driven to be pressed downwards and pushes anesthetic liquid and diluent into the plastic hose 10 from the interior of the liquid filling cylinder 7, the pressing of the transfusion can be stopped when the pressing block at the top end of the piston pushing piece 6 touches the rubber pad 503, and the numerical value interval from the initial value on the proportioning scale 4 to the top end of the quantitative plate 502 is the output metering size, so that the required concentration can be proportioned accurately, the proportioning error is reduced, and the working efficiency is improved;

specifically, the double-layer shaft 8 is connected with two limiting clamp arms 9 to form an opening and closing structure, the inner walls of the limiting clamp arms 9 are closely attached to the liquid containing cylinder 7 in the closing state, and therefore after the liquid containing cylinder 7 is placed between the device frame 3 and the carrying box 1, the plurality of limiting clamp arms 9 are changed from the opening state to the closing state, the liquid containing cylinder 7 can be well fixed, and the liquid containing cylinder 7 is prevented from shaking when the piston pushing piece 6 is pressed downwards;

specifically, plastic hose 10 is connected with the check valve on the inside top of a dress liquid section of thick bamboo 7, spiral glass pipe 11 is perpendicular heliciform, it all circulates with the interface liquid on concentrated pipe 13 top all to be equipped with two places and bottom to flow the tube 12, anesthesia liquid and diluent flow slowly with higher speed downwards through plastic hose 10 inflow spiral glass pipe 11's inside, flow to flow tube 12 inside again, two kinds of last liquid get into the inside of concentrated pipe 13 together with higher velocity of flow, in the form of mixed liquid flows into ratio transparent box 14 from concentrated pipe 13, make the mixed effect better like this, the mixing time of anesthesia liquid and diluent has been shortened.

Specifically, extrusion spring 15 uses the spring leaf to add the inner wall fixed connection of screw and transport box 1, and limiting plate 16 is through extrusion spring 15 and the transparent box 14 in close contact with of ratio, and anesthesia liquid at the ratio gets into the transparent box 14 of ratio after, and the anesthesia liquid that falls off can produce the vibrational force to the transparent box 14 of ratio like this, and limiting plate 16 of both sides prevents its shake through extrusion spring 15 with the fine fixing of the transparent box 14 of ratio for it is more stable to collect.

It is specific, cup joint bracing piece 18 and become L type and riveting in the side of transport box 1, the inside interlude that the top of cup jointing bracing piece 18 was equipped with adapter sleeve and adapter sleeve has transport handle 19, the surface of transport handle 19 is equipped with the silica gel cover, after the ratio is accomplished, two hands tightly hold the silica gel cover on the transport handle 19 will carry box 1 to pull up in the transportation to the place of getting the material can, it is very convenient stable and the silica gel cover has the antiskid effect to transport like this, prevent that the hand from slipping, it is very useful.

Now, the operation principle of the present invention is described as follows:

when the utility model is used, after the liquid cylinder 7 is arranged between the device frame 3 and the carrying box 1, the plurality of limiting clamp arms 9 are changed into a folding state from an opening state, thus the liquid cylinder 7 can be well fixed, the shaking of the liquid cylinder 7 when the piston pushing piece 6 is pressed down is prevented, the rod body part of the piston pushing piece 6 is arranged between the right side openings of the device frame 3 and the quantitative plate 502, the top end pressing block of the piston pushing piece 6 is aligned with the initial value of the proportioning scale 4, the positions of the two quantitative plates 502 in the hollow plate 501 are adjusted according to requirements, the value of the top end of the quantitative plate 502 on the proportioning scale 4 is recorded and then fixed by using the fixing knob 504, the piston pushing piece 6 is pressed down, the piston block at the bottom end of the piston pushing piece 6 is driven to press down and pushes anesthetic liquid and diluent liquid from the inside of the liquid cylinder 7 to the inside of the plastic hose 10, when a pressing block at the top end of the piston pushing piece 6 touches the rubber pad 503, the pressing infusion can be stopped, the numerical value interval from the initial value on the proportioning graduated scale 4 to the top end of the quantitative plate 502 is the output metering size, so that the concentration required by the proportioning can be accurately proportioned, the proportioning error is reduced, the working efficiency is improved, the anesthetic liquid and the diluent flow into the spiral glass tube 11 through the plastic hose 10 and slowly flow downwards at high speed, then flow into the flow combining tube 12, finally the two liquids enter the centralized tube 13 together at high flow speed and flow into the proportioning transparent box 14 from the centralized tube 13 in the form of mixed liquid, so that the mixing effect is better, the mixing time of the anesthetic liquid and the diluent is shortened, after the proportioning is finished, two hands tightly hold the silica gel sleeve on the carrying handle 19 to pull up the carrying box 1 to be transported to the place where the anesthetic liquid is taken, the transportation is very convenient stable and the silica gel cover has anti-skidding effect like this, prevents that the hand from sliding and dropping, and is very good to use, transports to open the closing cap 17 after the suitable position and takes out the transparent box 14 of ratio and can use.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for anesthesia branch of academic or vocational study anesthesia liquid proportioning device, includes transport box (1), its characterized in that, the top of transport box (1) is connected with device frame (3) through branch (2), the top of device frame (3) is connected with ratio scale (4) and dosing mechanism (5), be equipped with piston propelling part (6) on dosing mechanism (5), piston propelling part (6) pass dosing mechanism (5) and device frame (3) and be connected with liquid containing barrel (7) inside, the side of branch (2) is equipped with double-deck axle (8), be connected with spacing arm lock (9) on double-deck axle (8), the bottom of liquid containing barrel (7) is connected with plastic hose (10), the bottom of plastic hose (10) is connected with spiral glass pipe (11), the bottom of spiral glass pipe (11) is connected with flow combining pipe (12), the bottom of flow combining pipe (12) is connected with centralized pipe (13), the top at ratio transparent box (14) is installed in centralized pipe (13), the inside bottom of transport box (1) is equipped with extrusion spring (15), extrusion spring (15) are connected with limiting plate (16), the face of looking at of transport box (1) is equipped with closing cap (17), and transport box (1) outside side-mounting has and cup joints bracing piece (18), the top of cup jointing bracing piece (18) is connected with transport handle (19).

2. The anesthetic solution proportioning device for the anesthesia department according to claim 1, wherein the proportioning scale (4) has a top-to-bottom numerical value in a small-to-large numerical direction, and a topmost numerical value is aligned with a top pressing block of the piston pushing member (6), and the proportioning scale (4) is connected with the device frame (3) through a clamping groove.

3. The device for proportioning the anesthetic liquids for the anesthesia department of claim 1, wherein the quantitative mechanism (5) is provided with two positions and comprises an adjusting hollow plate (501), a quantitative plate (502), a rubber pad (503) and a fixing knob (504), the adjusting hollow plate (501) is vertically installed, the quantitative plate (502) can move up and down in the adjusting hollow plate (501), a pressing block with an opening and the same opening diameter as the rod body of the piston pushing member (6) and smaller than the top end of the piston pushing member (6) is arranged on the outer side of the quantitative plate (502), the quantitative plate (502) and the proportioning scale (4) are always in the same level, the rubber pad (503) is adhered to the surface of the quantitative plate (502), and the quantitative plate (502) is fixed in the adjusting hollow plate (501) through the fixing knob (504).

4. The anesthesia liquid proportioning device for the anesthesia department according to claim 1, wherein the double-layer shaft (8) is connected with two limiting clamping arms (9) to form an opening and closing structure, and the inner wall of the limiting clamping arms (9) is closely attached to the liquid containing cylinder (7) in the closing state.

5. The device for proportioning the anesthetic liquids for the anesthesia department according to claim 1, wherein the plastic hose (10) is connected with a one-way valve at the top end inside the liquid containing cylinder (7), the spiral glass tube (11) is in a vertical spiral shape, the flow combining tube (12) is provided with two positions, and the bottom ends of the two positions are communicated with the interface liquid at the top end of the concentration tube (13).

6. The anesthesia liquid proportioning device for the anesthesia department of claim 1, wherein the extrusion spring (15) is fixedly connected with the inner wall of the carrying box (1) by using a spring piece and a screw, and the limiting plate (16) is tightly contacted with the proportioning transparent box (14) through the extrusion spring (15).

7. The anesthesia liquid proportioning device for the anesthesia department of claim 1, wherein the sleeve joint support rod (18) is L-shaped and riveted on the side surface of the carrying box (1), the top end of the sleeve joint support rod (18) is provided with a connecting sleeve, a carrying handle (19) is inserted in the connecting sleeve, and the surface of the carrying handle (19) is provided with a silica gel sleeve.