CN211383135U

CN211383135U - Infusion bag with pipe flushing function

Info

Publication number: CN211383135U
Application number: CN201922290519.9U
Authority: CN
Inventors: 李育玲; 翟晓梅; 于静
Original assignee: First Hospital of Shanxi Medical University
Current assignee: First Hospital of Shanxi Medical University
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-01
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to the technical field of medical equipment, in particular to an infusion bag with a tube flushing function, which comprises a bag body, wherein a medicine cavity and a tube flushing cavity are arranged in the bag body, a medicine liquid outlet and a medicine feeding port are arranged on the medicine cavity, the medicine cavity and the tube flushing cavity are separated by at least two separating strips, the separating strips form an inner cavity with the inner wall of the bag body, an opening device for communicating the medicine cavity with the tube flushing cavity is arranged on the bag body, the medicine cavity and the tube flushing cavity are communicated through the opening device, so that the physiological saline in the tube flushing cavity enters the medicine cavity, and then the physiological saline enters an infusion tube for flushing, the situation that the medicine in the group and the next group are mixed to generate reaction and influence the health of a patient is avoided, the infusion bag does not need to additionally add a bag of physiological saline for flushing in the tube flushing process, and the pollution probability of repeated hanging of, reduce nurse's work burden, improve operating efficiency, reduced the patient and seen a doctor the cost.

Description

Infusion bag with pipe flushing function

Technical Field

The utility model relates to the technical field of medical equipment, especially an infusion bag with wash pipe function.

Background

Clinically, when the injection is sequentially instilled in a vein, and the compatibility of the front and the back groups of infusion medicine components is forbidden, the medicine remained on the wall tube after one group of liquid is infused and the next group of medicine reacts unexpectedly in the infusion tube, so that precipitation, bubbles, color change and the like are generated, the medicine property is changed, the medicine curative effect is influenced, even the health of a patient is harmed, and doctor-patient disputes are often caused. The method is more effective when the infusion tube is fully flushed at intervals of medicament use.

After the first group of medicines are injected into the vein, before the next group of medicines are replaced, the flushing of the infusion tube is needed, and the currently adopted mode mainly comprises the following steps: the nurse hangs the saline bag on the infusion support, take off the big needle end of transfer line in by first group infusion bag, insert in the bottle plug of saline bag, after washing, take off the big needle end of transfer line once more, insert and continue the infusion in next group infusion bag, owing to increased the saline bag at the infusion in-process, the nurse is at normal in-process, need mark the saline bag (patient's name, age and bed number etc.), nurse's work load has been increased from this, and pull out repeatedly and insert big needle end and increased the chance of infection, in addition, the cost has been increased with solitary bag body to the flush pipe liquid, make the cost that the patient looked at has been increased.

Disclosure of Invention

The invention of the utility model aims to: to prior art have patient at the infusion in-process, when needing the washing pipe between the medicine of difference, change a physiological saline bag for the nurse mostly and carry out the washing pipe, increased nurse's work load, and pull out repeatedly and insert big needle end and increased the chance of infection, increased the problem that the patient looked the cost, provide an infusion bag with washing pipe function.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides an infusion bag with towards pipe function, includes the bag body, internal medicine chamber and the towards pipe chamber of being provided with of bag, be provided with liquid medicine export and medicine feed mouth on the medicine chamber, the medicine chamber with towards the pipe chamber and separate through two parting beads at least, the parting bead forms the inner chamber with the inner wall of the bag body, be provided with on the bag body be used for with the medicine chamber with towards the opening device of pipe chamber intercommunication.

As the utility model discloses a preferred scheme, opening device does the division bar is last to set up be used for the open-ended indentation and be used for the open-ended brace, and after the liquid in the medicine intracavity has been defeated, hold between the fingers the brace through the external portion of bag at the wash tube chamber and open the opening for during normal saline in the wash tube chamber gets into the medicine chamber, and then carries out the wash pipe in getting into the transfer line.

As the utility model discloses an optimal scheme, opening device is the piston, be provided with the through-hole on the parting bead, the piston sets up in the through-hole, after the liquid in the medicine intracavity has been defeated, the nurse extracts the piston through the outside extrusion bag body in wash tube chamber for during normal saline in the wash tube chamber gets into the medicine chamber, and then carries out the wash tube in getting into the transfer line.

As the utility model discloses a preferred scheme, opening device does wash the lumen or/and the point form arch that sets up on the lateral wall in medicine chamber punctures two parting beads through this point form arch for during normal saline in the wash lumen gets into the medicine chamber, and then carries out the washing in getting into the transfer line.

As the utility model discloses an optimal scheme, the parting bead adopts weak welding sealing connection with bag wall, the parting bead with the weak welding of bag wall is whole to do opening device adopts weak welding and bag body coupling, and the both sides of the bag body are grabbed respectively to nurse's both hands, and outside tractive hard can destroy the leakproofness of parting bead, and then will wash lumen and medicine chamber intercommunication.

As the utility model discloses an optimal scheme, opening device is the ooff valve, be provided with the through-hole on the parting bead, the sealed setting in border of the through-hole of two adjacent parting beads, the valve clack setting of ooff valve is in the through-hole, the valve rod setting of ooff valve is in the inner chamber, the handle setting of ooff valve is in the outer wall of the bag body, nurse twist grip, and then driven the valve clack rotation for the passageway that the through-hole of valve clack will parting bead constitutes is opened, makes the normal saline in the wash tube intracavity get into the medicine chamber, and then carries out the wash tube in getting into the transfer line.

As the utility model discloses an optimal scheme, medicine chamber outside is provided with transparent gasbag, be equipped with the inflation inlet on the gasbag, when being blood in the medicine chamber, in the transportation, aerify for the gasbag in advance, reducible mutual extrusion between the blood transfusion bag in the transportation avoids taking place the hemolytic condition in the transportation, can also pressurize when urgent blood transfusion, the blood rapid infusion of being convenient for.

As the preferred scheme of the utility model, the parting strip is made by polypropylene or modified polypropylene material, is made by multilayer coextrusion membrane technology. As the bag liquid inner layer requiring terminal sterilization, the polypropylene or modified polypropylene material can bear the requirement of terminal sterilization, effectively cuts two chambers of liquid, has the same material as the whole, can be circulated or burnt for treatment and environmental protection, and can separate the diaphragm from the bag wall by applying force outside the bag, so that the physiological saline in the flushing pipe cavity enters the medicine cavity and then enters the infusion tube for flushing.

As the utility model discloses a preferred scheme, the medicine chamber with all be provided with the volume scale on the washing pipe chamber for can know the capacity of medicine fast and the capacity of washing pipe liquid.

As the preferred proposal of the utility model, the bag body is kept away from one end of the liquid medicine outlet is provided with a hanging hole, which is convenient for hanging and laying the transfusion bag.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the bag body of the transfusion bag is divided into a medicine cavity and a wash pipe cavity, a separation strip is arranged between the medicine cavity and the wash pipe cavity, the drug cavity and the wash tube cavity can be communicated through an opening device arranged on the division bar, so that after the liquid intravenous drip in the drug cavity is finished, the medicine cavity is communicated with the washing tube cavity through the opening device, so that the physiological saline in the washing tube cavity enters the medicine cavity, then the normal saline enters the infusion tube to flush the tube, so that the medicines in the medicine cavity can be completely dripped into the body of a patient, the medicine is prevented from remaining on the infusion apparatus to cause waste, and can avoid this group of medicine and next group of medicine to mix and produce the reaction, influence patient's health, this infusion bag makes the washing pipe in-process need not additionally add a bag of normal saline and carry out the washing pipe, has reduced the pollution probability of hanging the liquid repeatedly, reduces nurse's work burden, improves operating efficiency, has reduced patient's cost of seeing a doctor.

2. The medicine cavity is separated from the washing tube cavity through at least two separating strips, when only one separating strip is arranged between the medicine cavity and the washing tube cavity, when holes or seams which are not easy to find are formed in the separating strips, medicines between the medicine cavity and the washing tube cavity are mixed, so that the washing tube fails due to the existence of medicines in physiological saline during subsequent washing, the mixed reaction of the later group of medicines and the former group of medicines can influence the health of a patient, an inner cavity is formed by separating the at least two separating strips and the inner wall of the bag body, when the holes or the seams are formed in the separating strips, the subsequent separating strips can play a role in blocking, liquid can be found in the inner cavity, the damage of the infusion bag can be known in advance, another infusion bag needs to be replaced, so that the infusion bag can finish the washing tube operation, and the health of the patient can be guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the configuration of indentations and riblets on the separator bar;

fig. 3 is a schematic structural view of the opening device of the present invention being a piston;

FIG. 4 is a schematic structural view of the opening device of the present invention being a pointed protrusion;

fig. 5 is a schematic structural view of the opening device of the present invention being a switch valve;

FIG. 6 is an enlarged view taken at A in FIG. 5;

FIG. 7 is a schematic view of the arrangement of the bladder of FIG. 5;

FIG. 8 is a schematic structural view of the present invention with the dividing strip installed obliquely;

the labels in the figure are: 1-bag body, 2-medicine cavity, 3-flushing cavity, 4-parting strip, 5-inner cavity, 6-indentation, 7-brace, 8-piston, 9-through hole, 10-sharp bulge, 11-switch valve, 111-valve flap, 112-valve rod, 113-handle, 12-air bag, 121-inflation inlet, 13-suspension hole, 14-liquid medicine outlet and 15-medicine adding port.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1-8, an infusion bag with a tube flushing function comprises a bag body 1, a medicine cavity 2 and a tube flushing cavity 3 are arranged in the bag body 1, a medicine liquid outlet 14 and a medicine adding port 15 are arranged on the medicine cavity 2, the medicine cavity 2 and the tube flushing cavity 3 are separated by at least two separation strips 4, the separation strips 4 and the inner wall of the bag body 1 form an inner cavity 5, an opening device for communicating the medicine cavity 2 with the tube flushing cavity 3 is arranged on the bag body 1, in this embodiment, the number of the separation strips 4 is 2, and the volume of physiological saline in the tube flushing cavity 3 is 50-100 ml.

As shown in fig. 1 and 2, the opening means is an indentation 6 for opening and a pull strip 7 for opening provided on the division bar 4, and a nurse pinches the pull strip 7 on the outside of the bag body to open the opening, so that the saline in the flushing cavity 3 enters the medicine cavity 2 to flush the tube.

In this embodiment, the dividing strip 4 is made of polypropylene or modified polypropylene, the drug cavity 2 and the flushing cavity 3 are both provided with volume scales, and one end of the bag body 1, which is far away from the drug outlet 14, is provided with a hanging hole 13.

Example 2

As shown in fig. 3, the opening device is a piston 8, a through hole is formed in the separation strip 4, the piston 8 is arranged in the through hole, so that the flushing cavity 3 is separated from the medicine cavity 2, a nurse squeezes the bag body 1 to take out the piston 8 from the through hole in the separation strip 4, so that the physiological saline in the flushing cavity 3 enters the medicine cavity 2 to flush the tube, and the rest of the structure is the same as that in embodiment 1.

Example 3

As shown in fig. 4, the opening device is a pointed protrusion 10 arranged on the side wall of the flushing cavity 3 or/and the medicine cavity 2, and a nurse performs flushing by puncturing the separation strip 4 through the pointed protrusion 10, so that the saline in the flushing cavity 3 enters the medicine cavity 2, and the rest of the structure is the same as that in embodiment 1.

Example 4

In this embodiment, the parting strip 4 with 1 wall of the bag body adopts weak welding sealing connection, parting strip 4 with the weak welding of 1 wall of the bag body is whole to be opening device, and the nurse grasps the both sides of the bag body 1 respectively through both hands, outwards pulls hard, can destroy the leakproofness of parting strip 4 for wash the interior normal saline of lumen 3 and get into medicine chamber 2 in, wash the pipe, all the other structures are the same with the structure in embodiment 1.

Example 5

As shown in fig. 5-7, the opening device is a switch valve 11, the through holes 9 are formed on the separation strips 4, the edges of the through holes 9 of two adjacent separation strips 4 are sealed, so that the through holes 9 of the separation strips 4 form a channel, the valve flap 111 of the switch valve 11 is arranged in the through holes 9, the valve stem 112 of the switch valve 11 is arranged in the inner cavity 5, the handle of the switch valve 11 is arranged on the outer wall of the bag body 1, the connection positions of the switch valve 11 and the separation strips 4 and the bag body 1 are sealed, such as being filled with a sealing material or a sealing ring, etc., the nurse rotates the handle 113, and then drives the valve flap 111 to rotate, so that the valve flap 111 opens the channel of the separation strips 4, so that the saline in the flushing cavity 3 enters the drug cavity 2 for flushing, and the rest of the structure is the same as that in embodiment 1, after the amount of the saline entering the pipeline is enough to complete flushing, by closing the on-off valve 11, the next set of liquid droplets can be made.

In this embodiment, the transparent air bag 12 is disposed outside the medicine cavity 2, and the air bag 12 is provided with the inflation inlet 121, so that the medicine in the medicine cavity 2 can be pressurized, and the infusion speed can be accelerated in an emergency.

The specific working process of the application is as follows: after the liquid in the medicine cavity 2 is statically dripped, a nurse opens the opening device to enable the normal saline in the flushing cavity 3 to enter the medicine cavity 2 so as to flush the infusion tube, thereby avoiding the reaction of the mixture of the front and the back groups of medicines and the influence on the body health of a patient, avoiding adding a new normal saline bag for flushing the tube, reducing the workload of repeated intubation of the nurse, reducing the infection probability of the patient in the repeated intubation process, and reducing the patient's medical cost, when the separation strips in the infusion bag have holes or seams which are not easy to be found, the liquids in the medicine cavity 2 and the flushing tube 3 are mixed with each other to cause the failure of flushing the tube, two layers of separation strips 4 enable the liquids to be found in the inner cavity 5 when the holes or seams of the separation strips 4 occur, so that the infusion bag can be known to be damaged in advance, and when the holes or seams are not found, the plurality of separation strips 4 can play a role of multi-layer, has predictive protection effect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an infusion bag with towards pipe function, its characterized in that, includes the bag body (1), be provided with medicine chamber (2) and towards pipe chamber (3) in the bag body (1), be provided with liquid medicine export (14) and add medicine mouth (15) on medicine chamber (2), medicine chamber (2) with towards pipe chamber (3) separate through two parting bead (4) at least, parting bead (4) with the inner wall of the bag body (1) forms inner chamber (5), be provided with on the bag body (1) be used for with medicine chamber (2) with towards the opening device of pipe chamber (3) intercommunication, keep away from in the bag body (1) the one end of liquid medicine export (14) is provided with hangs hole (13).

2. The infusion bag with the function of a wash pipe according to claim 1, wherein the opening means are an indentation (6) for opening and a pull strip (7) for opening provided on the dividing strip (4).

3. The infusion bag with the function of a wash tube according to claim 1, wherein the opening device is a piston (8), the separation strip (4) is provided with a through hole, and the piston (8) is arranged in the through hole.

4. The infusion bag with the function of a wash tube according to claim 1, wherein the opening means is a pointed protrusion (10) provided on the side wall of the wash tube cavity (3) or/and the medicament cavity (2).

5. The infusion bag with the function of flushing the pipe according to claim 1, characterized in that the separation strip (4) is hermetically connected with the wall of the bag body (1) by weak welding, and the weak welding integrity of the separation strip (4) and the wall of the bag body (1) is the opening device.

6. The infusion bag with the function of flushing the pipe according to claim 1, wherein the opening device is a switch valve (11), a through hole (9) is formed in the separation strip (4), a valve flap (111) of the switch valve (11) is arranged in the through hole (9), a valve rod (112) of the switch valve (11) is arranged in the inner cavity (5), and a handle (113) of the switch valve (11) is arranged on the outer wall of the bag body (1).

7. The infusion bag with the function of a wash tube according to claim 6, characterized in that a transparent air bag (12) is arranged outside the medicine cavity (2), and an inflation port (121) is arranged on the air bag (12).

8. The infusion bag with a washpipe function according to claim 1, wherein the separating strip (4) is made of polypropylene or a modified polypropylene material.

9. The infusion bag with the function of a wash tube according to claim 1, wherein the volume scales are arranged on the medicine cavity (2) and the wash tube cavity (3).