CN217793969U - Pedal type infusion bag pressurizer - Google Patents

Abstract

The utility model provides a formula infusion bag presser is stepped on to foot, including the string bag, first gasbag and the second gasbag of aerifing, be provided with the upper end open-ended in the middle of the string bag and place the chamber, it is provided with the gasbag string bag of a plurality of even interval arrangements to place the intracavity lateral wall, the inside fixed mounting of gasbag string bag has the gasbag, the gasbag lower surface is connected through tracheal first interface end with the three-way valve, the second interface end and the third interface end of three-way valve are aerifyd the gasbag through first intake pipe and second intake pipe and first gasbag and second respectively and are linked together, the gasbag fixed mounting is aerifyd in the step board to the second. The utility model overcomes prior art's is not enough, steps on the step board through the foot to the gasbag is aerifyd to the extrusion second, thereby can make gasbag inside expansion extrusion infusion bag, make the water pressure velocity of flow can be controlled by the art person by oneself in the art, thereby reduce manpower resources's consumption, simplify the operation process, for the art person facilitates, shorten the operation time, reduce the impaired probability of patient's art kidney function.

Description

Pedal type infusion bag pressurizer

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to formula infusion bag presser is stepped on to foot.

Background

In cystoscopy and ureteroscopy operations in urinary surgery, water flow is often required to fill organs to ensure a good visual field, so that an infusion bag pressurizer is often used for pressurizing normal saline to maintain a sufficient flow rate, and a circulating nurse often manually squeezes a balloon to inflate the balloon or uses a mechanical pressurization pump to pressurize the balloon in an operating room. This just leads to the art person in operation in-process on the one hand if meet the water pressure not enough, need to patrol nurse real-time cooperation, and the water pressure of adjustment also must not make the art person most satisfied with, let platform patrol nurse help also lead to the operation inconvenient, increased the operation time, on the other hand, the unobstructed fixed velocity of flow of setting of mechanical force (forcing) pump, thereby there is too big or the adjustment dumb kidney that leads to the kidney to form artifical hydronephrosis and injure the renal function, thereby mechanical force (forcing) pump increases medical cost etc. not enough simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a formula infusion bag presser is stepped on to foot, the not enough of prior art has been overcome, and reasonable in design, medical personnel can directly step on the step board through the foot, aerify the gasbag with the extrusion second, thereby accessible second intake pipe and trachea are aerifyd to the gasbag, make gasbag inside inflation extrusion infusion bag, make the water pressure velocity of flow can be by the operator self-control in the art, thereby reduce manpower resources's consumption, simplify the operation process, facilitate for the art person, shorten the operation time, reduce the impaired probability of patient's intraoperative renal function.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a formula infusion bag presser is stepped on to foot, includes string bag, first gasbag and the second gasbag of aerifing, be provided with the upper end open-ended in the middle of the string bag and place the chamber, it is used for placing infusion bag to place the intracavity, place the gasbag string bag that the intracavity lateral wall was provided with a plurality of even interval arrangements, the inside fixed mounting of gasbag string bag has the gasbag, and communicates each other between two adjacent gasbags, the gasbag lower surface is linked together with tracheal one end, tracheal other end fixed mounting is in the first interface end of three-way valve, the one end of first intake pipe and the one end of second intake pipe are connected respectively separately to the second interface end and the third interface end of three-way valve, the other end and the first gasbag of aerifing of first intake pipe are linked together, the other end and the second of second intake pipe are aerifyd the gasbag and are linked together, the gasbag fixed mounting is aerifyd in the step board to the second.

Preferably, the cross section of the net bag is of an oval annular structure, and a tightening rope is arranged above the net bag.

Preferably, the lower part of the air bag is connected with a pressure gauge through a hose.

Preferably, the second mouthpiece end and the third mouthpiece end of the three-way valve are both fixedly provided with a hose quick connector.

Preferably, the hose quick connector comprises a connecting rod and a plurality of conical sealing teeth which are uniformly distributed, the connecting rod and the conical sealing teeth are designed in an integrated mode, and the two hose quick connectors are respectively and fixedly installed at the second connector end and the third connector end of the three-way valve through the connecting rod.

Preferably, an exhaust valve is fixedly mounted on the air pipe.

The utility model provides a pedal type infusion bag pressurizer. The method has the following beneficial effects: medical personnel can directly step on the pedal by feet to extrude the second inflatable air bag, so that the air bag can be inflated through the second air inlet pipe and the air pipe, the air bag is expanded inwards to extrude the infusion bag, and the water pressure flow rate in the operation can be automatically controlled by the operator, thereby reducing the consumption of manpower resources, simplifying the operation process, providing convenience for the operator, shortening the operation time and reducing the renal function damage probability of the patient in the operation; and through setting the string bag into oval annular structure to guarantee that the gasbag can evenly exert pressure to the both sides face of infusion bag when aerifing the inflation, guaranteed the stability of adjusting water pressure velocity of flow then. The size degree of the inner cavity of the whole net bag is adjusted by controlling the tightening rope, so that the size of the inner cavity of the net bag can be adjusted adaptively according to infusion bags of different specifications, and the air bag can be guaranteed to be inflated and expanded to uniformly apply pressure to two side faces of the infusion bag.

Drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.

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

FIG. 2 is a schematic view of the structure of the middle string bag of the present invention;

FIG. 3 is a top view of the middle string bag of the present invention;

FIG. 4 is a schematic view showing the structure of the three-way valve and the quick coupling of the hose of the present invention;

the numbering in the figures illustrates:

1. a net bag; 2. a first inflatable air bag; 3. a second inflatable air bag; 4. an air bag; 5. an infusion bag; 6. an air bag net bag; 7. an air pipe; 8. a three-way valve; 9. a first intake pipe; 10. a second intake pipe; 11. a step plate; 12. a pressure gauge; 13. a hose quick connector; 131. a connecting rod; 132. conical sealing teeth; 14. an exhaust valve; 15. and (5) tightening the rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.

In a first embodiment, as shown in fig. 1-4, a pedal-type infusion bag pressurizer includes a string bag 1, a first inflatable air bag 2 and a second inflatable air bag 3, a placing cavity with an upper end opening is provided in the middle of the string bag 1, the placing cavity is used for placing an infusion bag 5, a plurality of air bag string bags 6 arranged at uniform intervals are provided on the inner side wall of the placing cavity, air bags 4 are fixedly installed inside the air bag string bags 6, two adjacent air bags 4 are communicated with each other, the lower surface of each air bag 4 is communicated with one end of an air pipe 7, the other end of the air pipe 7 is fixedly installed at a first interface end of a three-way valve 8, a second interface end and a third interface end of the three-way valve 8 are respectively connected with one end of a first air inlet pipe 9 and one end of a second air inlet pipe 10, the other end of the first air inlet pipe 9 is communicated with the first inflatable air bag 2, the other end of the second air inlet pipe 10 is communicated with the second inflatable air bag 3, and the second inflatable air bag 3 is fixedly installed in a pedal 11.

The working principle is as follows:

when in use, the infusion bag 5 can be placed into the placing cavity from the upper part of the net bag 1, and then the infusion tube passes through the lower part of the net bag 1 so as to be communicated with the infusion bag 5;

when an operator performs an operation, the three-way valve 8 can be rotated to a position where the first connector end is communicated with the second connector end, so that the infusion bag is pressurized as required, and when a sufficient flow rate is ensured, medical personnel can directly step on the pedal 11 by feet to extrude the second inflatable air bag 3, so that the air bag 4 can be inflated through the second air inlet pipe 10 and the air pipe 7, the air bag 4 is expanded inwards to extrude the infusion bag 5, the water pressure flow rate in the operation can be controlled by the operator, the consumption of manpower resources is reduced, the operation process is simplified, convenience is provided for the operator, the operation time is shortened, and the kidney function damage probability of the patient in the operation is reduced;

and through setting up three-way valve 8, can make gasbag 4 enough link to each other with second inflatable airbag 3, also can link to each other with first inflatable airbag 2 simultaneously to when further having guaranteed the operation, to the pressurized efficiency of infusion bag.

In the second embodiment, as a further preferable scheme of the first embodiment, the cross section of the net bag 1 is an oval ring structure, and the tightening rope 15 is arranged above the net bag. Through setting up string bag 1 into oval annular structure to guarantee that gasbag 4 can evenly exert pressure to the both sides face of infusion bag 5 when aerifing the inflation, guaranteed the stability of adjusting the water pressure velocity of flow then. And because the saline specification of general clinical usefulness is 1000ml and 3000ml, consequently this application is through setting up the rope 15 that tightens up in the string bag top to when handling the infusion bag 5 of obstructed specification, the accessible is controlled the rope 15 that tightens up in order to adjust the big or small degree of whole string bag 1 inner chamber, thereby makes it can be directed against the infusion bag 5 of different specifications, can carry out adaptability to the volume of placing the chamber and adjust, when inflation in order to guarantee gasbag 4, can evenly exert pressure to the both sides face of infusion bag 5.

In a third embodiment, as a further preferable scheme of the first embodiment, the lower part of the air bag 4 is connected with the pressure gauge 12 through a hose. The pressure condition in the net bag 1 can be monitored in real time through the pressure gauge 12, so that damage caused by overlarge pressure is avoided.

In a fourth embodiment, as a further preferable solution of the first embodiment, a hose quick connector 13 is fixedly mounted at both the second connection port and the third connection port of the three-way valve 8.

The hose quick connector 13 includes a connecting rod 131 and a plurality of tapered sealing teeth 132 uniformly arranged, the connecting rod 131 and the tapered sealing teeth 132 are designed as an integral, and the two hose quick connectors 13 are respectively and fixedly mounted at the second interface end and the third interface end of the three-way valve 8 through the connecting rod 131. Therefore, when the air inlet pipe is used, the first air inlet pipe 9 or the second air inlet pipe 10 can be directly inserted into the outer surface of the conical sealing tooth 132, the sealing performance of the joint is ensured through the conical sealing tooth 132, and one or two of the first air inlet pipe 9 and the second air inlet pipe 10 can be selectively connected according to the situation, so that the convenience in operation is ensured. And also facilitates the storage work after use.

In the fifth embodiment, as a further preferable scheme of the first embodiment, an exhaust valve 14 is fixedly installed on the air pipe 7. The net bag 1 can be exhausted after being used through the exhaust valve 14.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A pedal formula infusion bag presser which characterized in that: including string bag (1), first gasbag (2) and the second gasbag (3) of aerifing, be provided with the upper end open-ended in the middle of string bag (1) and place the chamber, it is used for placing infusion bag (5) to place the intracavity, it is provided with gasbag string bag (6) of a plurality of even interval arrangements to place intracavity lateral wall, gasbag string bag (6) inside fixed mounting has gasbag (4), and communicates each other between two adjacent gasbags (4), gasbag (4) lower surface is linked together with the one end of trachea (7), the other end fixed mounting of trachea (7) is in the first interface end of three-way valve (8), the second interface end and the third interface end of three-way valve (8) are connected the one end of first intake pipe (9) and the one end of second intake pipe (10) respectively, the other end of first intake pipe (9) is linked together with first gasbag (2) of aerifing, the other end and the second gasbag (3) of second intake pipe (10) are linked together, the second gasbag (3) of aerifing are fixed mounting in footboard (11).

2. The pedal-type infusion bag presser of claim 1, wherein: the cross section of string bag (1) is oval annular structure, string bag top is provided with tightens up rope (15).

3. The pedal-type infusion bag presser of claim 1, wherein: the lower part of the air bag (4) is connected with a pressure gauge (12) through a hose.

4. The pedal-operated infusion bag presser of claim 1, characterized in that: and a hose quick connector (13) is fixedly mounted at the second connector end and the third connector end of the three-way valve (8).

5. The pedal-type infusion bag presser of claim 4, wherein: the quick hose connector (13) comprises a connecting rod (131) and a plurality of conical sealing teeth (132) which are uniformly distributed, the connecting rod (131) and the conical sealing teeth (132) are designed in an integrated mode, and the two quick hose connectors (13) are respectively and fixedly installed at a second connector end and a third connector end of the three-way valve (8) through the connecting rod (131).

6. The pedal-type infusion bag presser of claim 1, wherein: an exhaust valve (14) is fixedly arranged on the air pipe (7).

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