CN215194502U - Controllable rapid infusion pressurization bag - Google Patents

Abstract

The utility model relates to a medical rescue technical field just discloses a controllable quick infusion pressurization bag, including outer box, the connecting hole has been seted up to the bottom of outer box, and infusion bag has been placed to the inside of outer box, the top movable mounting of outer box has the pressurization box, and the top of pressurization box is provided with pressure device, and the inside of pressurization box is provided with reaction unit. The utility model discloses in, reaction box internally mounted's filter screen filters solution, with solution solid-liquid separation, liquid can flow into the inside of accumulator, the inside carbon dioxide gas of reaction box can flow into the inside of outer box along the gas-supply pipe, the inside pressure of outer box is greater than the pressure of outside air, so infusion bag can be extruded by carbon dioxide in the inside of outer box, the inside infusion of infusion bag can flow with higher speed, carry out solid-liquid separation with solution through the reaction box, prevent that new sodium bicarbonate liquid and aluminite powder from fusing with the hydrogen carbonate solution and aluminite powder solution after reacting, the effect that has improved the reaction has been reached.

Description

Controllable rapid infusion pressurization bag

Technical Field

The utility model relates to a medical rescue technical field especially relates to a controllable quick infusion pressurization bag.

Background

The infusion is a common treatment operation in the medical field, generally, a medicine needing treatment is put into 0.9% of normal saline or 5% of glucose liquid and diluted according to the specified proportion of the medicine, the liquid needing infusion is hung at a higher position and is infused into the body of a patient through an infusion leather strap under the action of gravity of the liquid, the infusion process is completed only by the action of the gravity of the liquid, the liquid pressure is low, and the whole infusion process is slow. When acute cerebral edema is encountered, a patient needs to be rapidly infused with mannitol in an emergency; or when emergency hypovolemic shock patients need to be treated by quickly infusing liquid, a special person is needed to squeeze the infusion bottle, which is troublesome, labor-consuming and extremely inconvenient, and brings certain trouble to clinical work.

In order to solve the problem, the conventional reference authorization publication No. CN112245711A discloses a controllable and fast-pressurizing infusion bag, which can be used for timely and fast pressurizing the infusion speed as required during infusion therapy, and particularly, when a short-time fast infusion therapy is required, such as the infusion of mannitol liquid for treating acute cerebral edema or emergency treatment of shock patients, is required to quickly supplement blood volume, during the shock correction, a sodium bicarbonate liquid bag of the infusion bag is pressed to allow the sodium bicarbonate liquid to flow into an interlayer between the bags, the sodium bicarbonate liquid is combined with aluminum sulfate powder, a large amount of gas can be generated through chemical reaction (Al2(SO4)3+6NaHCO3 ═ 3Na2SO4+2Al (oh)3 ↓ +6CO2 ×) after a large amount of carbon dioxide gas is generated, the elasticity of an outer bag and the gas in the interlayer between the bags pressurize the inner infusion bag, forcing the inner bag liquid to flow out of the infusion bag through the infusion port, realizing the operation process of rapidly outputting the liquid in clinic, and through clinical use, the infusion bag can safely, rapidly and conveniently realize rapid infusion treatment.

Although the method can be used for quickly infusing and treating the patient during rescue, the effect of fusion and re-reaction of the new sodium bicarbonate solution and the aluminum powder with the reacted bicarbonate solution and the reacted aluminum powder solution is reduced, in addition, the reaction speed of the aluminum powder in the bicarbonate solution box cannot be controlled, and the gas transmission pipe is broken due to the fact that the gas transmission pipe is expanded due to the fact that a large amount of carbon dioxide is generated by continuous reaction and heating. Therefore, we propose a controllable rapid infusion pressurization bag.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a controllable rapid transfusion pressurization bag.

In order to realize the purpose, the utility model discloses a following technical scheme, a controllable quick infusion pressurization bag, including outer box, outer box is inside hollow rectangle box, the vertical connecting hole of having seted up on the bottom intermediate position of outer box, the connecting hole is the circular recess, and infusion bag has been placed to outer box's inside, and the internal face of connecting hole is hugged closely to infusion bag's bottom mouth, the top movable mounting of outer box has the pressurization box, the pressurization box is inside hollow rectangle box body, and the top of pressurization box is provided with pressure device, and the inside of pressurization box is provided with reaction unit, has seted up the outer groove on the right side wall of pressurization box, the outer groove is the rectangular recess.

Preferably, the pressurizing device comprises an isolation barrel which is a round barrel with a hollow inner part, a partition board is vertically and fixedly installed at the middle position in the isolation barrel, and the partition board divides the inner part of the isolation barrel into two halves.

Preferably, the bottom middle position fixed mounting of division board has the fusion pipe, fuse the cylindrical pipe that the pipe is inside hollow, fuse the excircle department of pipe and cup jointed the valve, and the top joint of keeping apart the bucket has the lid, the lid is circular dish.

As preferred, reaction unit includes the reaction box, the reaction box is formed by hollow trapezoidal and hollow square combination, and the inside fixed mounting of reaction box has the filter screen, the filter screen is the rectangle netted, and the middle symmetry of filter screen is folding, and the accumulator has transversely been seted up on the right side of reaction box, the accumulator is the rectangular channel, and the inside movable mounting of accumulator has waste material box, waste material box is the rectangle pond of opening upwards, and waste material box lateral motion on the internal face of accumulator and outer groove, the jack has vertically been seted up on the top intermediate position of reaction box, the jack is the circular port, fuses the vertical inside of pegging graft at the jack of pipe.

Preferably, the reaction box is transversely inserted and connected with a gas pipe on the wall surface of one side far away from the recovery tank, the gas pipe is a cylindrical long pipe with a hollow inner part, one end far away from the reaction box on the bottom surface in the pressurizing box is vertically provided with a series hole, the series hole is a circular groove, and the gas pipe vertically penetrates through the inside of the series hole and extends to the inside of the outer box.

Advantageous effects

The utility model provides a controllable rapid transfusion pressurization bag. The method has the following beneficial effects:

(1) this controllable quick infusion pressurization bag, reaction box internally mounted's filter screen filters solution, with solution solid-liquid separation, liquid can flow into the inside of accumulator, the inside carbon dioxide gas of reaction box can flow into the inside of outer box along with the gas-supply pipe, the inside pressure of outer box is greater than the pressure of outside air, so infusion bag can be extruded by carbon dioxide in the inside of outer box, the inside infusion of infusion bag can flow with higher speed, carry out solid-liquid separation with solution through the reaction box, prevent that new sodium bicarbonate liquid and aluminite powder from fusing with the bicarbonate solution and aluminite powder solution after reacting, the effect that has improved the reaction has been reached.

(2) This controllable quick infusion pressurization bag, the inside half of isolation bucket is poured into sodium bicarbonate liquid, and aluminium sulfate powder is poured into to half, and the bottom intermediate position fixed mounting of division board has the fusion pipe, and the excircle department that fuses the pipe has cup jointed the valve, so open the valve and will keep apart the inside chemical substance of bucket and fuse each other, control sodium bicarbonate liquid and aluminium powder through opening and shutting of valve and have reacted, reached and prevented to react the cracked effect of messenger's gas-supply pipe continuously.

Drawings

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

FIG. 2 is a schematic view of a pressurizing device and a reaction device according to the present invention;

fig. 3 is a schematic view of the inside of the pressure tank of the present invention.

Illustration of the drawings:

1. an outer box; 2. connecting holes; 3. an infusion bag; 4. a pressurizing box; 5. a pressurizing device; 51. an isolation barrel; 52. a separator plate; 53. a fusion tube; 54. a valve; 55. a cover; 6. a reaction device; 61. a reaction box; 62. a filter screen; 63. a recovery tank; 64. a waste material box; 65. a jack; 7. an outer tank; 8. a gas delivery pipe; 9. the holes are connected in series.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): a controllable rapid infusion pressurization bag is shown in figures 1-3 and comprises an outer box 1, wherein the outer box 1 is a rectangular box with a hollow interior, a connecting hole 2 is vertically formed in the middle of the bottom of the outer box 1, the connecting hole 2 is a circular groove, an infusion bag 3 is placed in the outer box 1, and a bottom opening of the infusion bag 3 is tightly attached to the inner wall surface of the connecting hole 2;

the top of the outer box 1 is movably provided with a pressurizing box 4, the pressurizing box 4 is a rectangular box body with a hollow interior, the top of the pressurizing box 4 is provided with a pressurizing device 5, the pressurizing device 5 comprises an isolation barrel 51, the isolation barrel 51 is a circular barrel with a hollow interior, an isolation plate 52 is vertically and fixedly arranged at the middle position of the interior of the isolation barrel 51, the isolation plate 52 divides the interior of the isolation barrel 51 into two halves, a fusion pipe 53 is fixedly arranged at the middle position of the bottom of the isolation plate 52, the fusion pipe 53 is a cylindrical pipe with a hollow interior, a valve 54 is sleeved at the outer circle of the fusion pipe 53, the valve 54 is the prior art, so that details are not described herein, the top end of the isolation barrel 51 is clamped with a cover 55, and the cover 55 is a circular disc;

the reaction device 6 is arranged in the pressurizing box 4, the reaction device 6 comprises a reaction box 61, the reaction box 61 is formed by combining a hollow trapezoid and a hollow square, a filter screen 62 is fixedly arranged in the reaction box 61, the filter screen 62 is in a rectangular net shape, the middle of the filter screen 62 is symmetrically folded, a recovery tank 63 is transversely arranged on the right side of the reaction box 61, the recovery tank 63 is a rectangular tank, a waste material box 64 is movably arranged in the recovery tank 63, the waste material box 64 is a rectangular tank which is opened upwards, an outer tank 7 is arranged on the wall surface of the right side wall surface of the pressurizing box 4, the outer tank 7 is a rectangular tank, the waste material box 64 transversely moves on the inner wall surfaces of the recovery tank 63 and the outer tank 7, a jack 65 is vertically arranged at the middle position of the top of the reaction box 61, the jack 65 is a circular hole, the fusion pipe 53 is vertically inserted in the jack 65, and a gas pipe 8 is transversely inserted in the side wall surface of the reaction box 61, which is far away from the recovery tank 63, the gas-supply pipe 8 is the cylindrical long tube of inside hollow, and the inside bottom surface of pressurization box 4 is kept away from one of reaction box 61 and is served and vertically offered series hole 9, series hole 9 is the circular recess, and gas-supply pipe 8 vertically runs through the inside of series hole 9 and extends to the inside of outer box 1.

The utility model discloses a theory of operation:

when in use, the top end of the isolation barrel 51 is clamped with the cover 55, the isolation plate 52 is vertically and fixedly installed at the middle position inside the isolation barrel 51, the isolation plate 52 divides the inside of the isolation barrel 51 into two halves, SO the cover 55 is firstly opened, then sodium bicarbonate solution is poured into one half of the inside of the isolation barrel 51, aluminum sulfate powder is poured into the other half of the inside of the isolation barrel 51, the fusion pipe 53 is fixedly installed at the middle position at the bottom of the isolation plate 52, the valve 54 is sleeved at the outer circle of the fusion pipe 53, SO the valve 54 is opened to fuse the chemical substances inside the isolation barrel 51, according to the chemical reaction (Al2(SO4)3+6NaHCO3 ═ 3Na2SO4+2Al (oh)3 ↓ +6CO2 ═ 2 SO), a large amount of gaseous carbon dioxide gas is generated, the fusion pipe 53 is vertically inserted inside the insertion hole 65, carbon dioxide can enter the inside the reaction box 61 from the fusion pipe 53 along with the insertion hole 65 along with the increase of concentration, the solution of the sodium bicarbonate solution and the aluminum powder can flow into the inside of the reaction box 61 together with the carbon dioxide, the solution is filtered by the filter screen 62 arranged inside the reaction box 61, the solution is subjected to solid-liquid separation, the liquid can flow into the recovery tank 63, the carbon dioxide gas inside the reaction box 61 can flow into the outer box 1 along the gas conveying pipe 8, the pressure inside the outer box 1 is greater than that of outside air, so the infusion bag 3 can be extruded by the carbon dioxide inside the outer box 1, the infusion liquid inside the infusion bag 3 can flow out at an accelerated speed, the solution is subjected to solid-liquid separation through the reaction box 61, the new sodium bicarbonate solution and the new aluminum powder are prevented from being fused with the reacted hydrogen carbonate solution and the reacted aluminum powder solution, and the reaction effect is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a controllable quick infusion pressurization bag, includes outer box (1), connecting hole (2) have been seted up to the bottom of outer box (1), and infusion bag (3), its characterized in that have been placed to the inside of outer box (1): the top of the outer box (1) is movably provided with a pressurizing box (4), the top of the pressurizing box (4) is provided with a pressurizing device (5), the inside of the pressurizing box (4) is provided with a reaction device (6), and the wall surface of the right side wall surface of the pressurizing box (4) is provided with an outer groove (7).

2. The controllable rapid infusion pressurizing bag as claimed in claim 1, wherein: the pressurizing device (5) comprises an isolation barrel (51), and an isolation plate (52) is vertically and fixedly installed in the isolation barrel (51).

3. The controllable rapid infusion pressurizing bag as claimed in claim 2, wherein: the bottom fixed mounting of division board (52) has and fuses pipe (53), fuses the excircle department of pipe (53) and has cup jointed valve (54), and the top joint of keeping apart bucket (51) has lid (55).

4. The controllable rapid infusion pressurizing bag as claimed in claim 1, wherein: reaction unit (6) are including reaction box (61), and the inside fixed mounting of reaction box (61) has filter screen (62), and accumulator (63) have been seted up on the right side of reaction box (61), and the inside movable mounting of accumulator (63) has waste material box (64), and waste material box (64) transverse motion on the internal face of accumulator (63) and outer groove (7), and jack (65) have vertically been seted up at the top of reaction box (61), fuses the inside of pipe (53) vertical grafting at jack (65).

5. The controllable rapid infusion pressurizing bag as claimed in claim 4, wherein: reaction box (61) are kept away from on the lateral wall face of accumulator (63) horizontal grafting by gas-supply pipe (8), and the inside bottom surface of pressurization box (4) is kept away from one of reaction box (61) and is served and vertically seted up series connection hole (9), and gas-supply pipe (8) are vertical to run through the inside of series connection hole (9) and extend to the inside of outer box (1).

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