CN213048482U - Infusion bag for autologous bile transfusion - Google Patents

Abstract

The utility model discloses an infusion bag for autologous bile feedback, which comprises a bag body, wherein the upper end and the lower end of the bag body are respectively provided with a liquid inlet and a liquid outlet, the liquid inlet is a funnel-type opening, and a control valve is arranged on the liquid inlet; a filter screen is arranged in the bag body, the filter screen is of a three-layer structure, a sealing press-fit structure is arranged at the lower end of the filter screen, the sealing press-fit structure comprises a sealing strip and a sealing groove, and the sealing strip and the sealing groove are arranged oppositely; the utility model has the advantages of reasonable design, easy operation, convenient to use, high-efficient safety, health are clean.

Description

Infusion bag for autologous bile transfusion

Technical Field

The utility model relates to a medical appliance, in particular to an autologous bile transfusion bag.

Background

With the continuous deepening of the behaviors of severe acute pancreatitis, gastric cancer biology and the like (all diseases related to gallbladder and bile duct are possible to self-return bile), the early self-bile (gastric juice) return is found to be beneficial to the recovery of gastrointestinal tract function and structure, the integrity of intestinal mucosa is maintained, the intestinal mucosa barrier is protected, the occurrence of enterogenous infection can be obviously reduced, and the obvious improvement effect on abdominal operation and the recovery of visceral functions in abdominal cavities is achieved. After the biliary tract operation, T-shaped tube drainage is performed for 14-21 days generally, the bile drained every day has large volume, particularly high bile drainage volume, and a large amount of body fluid water is lost. Due to long-term bile outflow, the patients are easy to have inappetence, diarrhea, water electrolyte and acid-base balance disorder, insufficient circulating blood volume and the like, the digestion of fat and the absorption of fat-soluble vitamins are influenced, the postoperative recovery is influenced, the hospitalization time is prolonged, and the cost is increased. And bile is infused back into duodenum, so that a large amount of body fluid, electrolyte, digestive juice and the like can be prevented from being lost, electrolyte disorder can be corrected, appetite can be promoted, and postoperative rehabilitation of patients can be accelerated. However, according to the conventional bile transfusion method, firstly, the drained bile needs to be collected into a container from a drainage bag, then the bile is filtered by using sterile gauze, then the filtered bile is collected into another container to be connected with a transfusion device, and the bile is input through a nasointestinal tube or a jejunostomy tube, so that the operation is complicated, the possibility of bacterial pollution of the bile in the operation is high, and the risk that medical staff contact body fluid of a patient is high, and the bile is not beneficial to self protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structural design is reasonable, facilitate the use, easy operation, can be effectively safely with being used for bile feedback infusion bag that patient's bile was collected.

The purpose of the utility model is realized like this: an infusion bag for autologous bile feedback comprises a bag body, wherein the upper end and the lower end of the bag body are respectively provided with a liquid inlet and a liquid outlet, the liquid inlet is a funnel-type opening, and a control valve is arranged on the liquid inlet; the internal filter screen that sets up of bag, the filter screen adopts three layer construction, the filter screen lower extreme sets up sealed pressfitting structure, sealed pressfitting structure includes sealing strip, seal groove, sealing strip and seal groove relative position set up.

As a further preferred scheme of the utility model, sealing strip and seal groove set up at the internal wall of bag.

As a further preferred scheme of the utility model, the liquid outlet sets up the rubber buffer.

As a further preferred scheme of the utility model, the filter screen adopts the filter screen of net variation in size.

As a further preferred scheme of the utility model, set up the scale mark on the bag body, the scale mark 300 ml, 800 ml.

As a further preferred proposal of the utility model, the bag body is provided with a hook.

As a further preferred aspect of the present invention, the inlet may be opened/closed by pushing the control valve in the horizontal direction.

Compared with the prior art, the utility model discloses the beneficial effect who has as follows:

1. change the complicated and unhygienic mode of tradition, adopt integral type bile feedback infusion bag, carry out safe, sanitary collection and be convenient for later stage bile feedback to the patient internal with the bile.

2. Set up sealing strip and seal groove at infusion bag inner wall relative two sides, utilize external force pressfitting mode to press the sealing strip in the seal groove, effectively avoid the bile stock too much to permeate on the filter screen, lead to bile to be polluted once more.

3. Design the rubber buffer on the liquid outlet, this effect is the sharp thing of being convenient for and inserts, can carry out the drainage with the bile in the infusion bag and go.

4. The liquid inlet is designed to be an outward expansion type (funnel type), so that a drainage bag on the body of a patient is conveniently connected with an infusion bag, and bile exudation is reduced.

5. The utility model discloses can hold 800 milliliters with infusion bag the most, this design is according to the scientific foundation, in case the extraction volume is greater than 800 milliliters, just probably takes place the electrolyte disorder, influences patient's own organism.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the technical description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a structural schematic diagram of the sealing structure.

The bag comprises a bag body 1, a liquid inlet 2, a liquid outlet 3, a control valve 4, a filter screen 5, a sealing strip 6, a sealing groove 7, a scale mark 8 and a hook 9.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, an autologous bile transfusion bag comprises a bag body 1, wherein a liquid inlet 2 and a liquid outlet 3 are respectively arranged at the upper end and the lower end of the bag body 1, the liquid inlet 2 is a funnel-type opening, and a control valve 4 is arranged on the liquid inlet; set up filter screen 5 in the bag body 1, filter screen 5 adopts three layer construction, 5 lower extremes of filter screen set up sealed pressfitting structure, sealed pressfitting structure includes sealing strip 6, seal groove 7, sealing strip 6 sets up with seal groove 7 relatively.

Preferably, the sealing strip 6 and the sealing groove 7 are arranged on the inner wall of the bag body 1.

Preferably, the liquid outlet 3 is provided with a rubber plug.

Preferably, the filter screen 5 is a filter screen with different mesh sizes.

Preferably, the bag body 1 is provided with scale marks 8, and the scale marks 8 are marked with 300 ml and 800 ml.

Preferably, the bag body 1 is provided with a hook 9.

Preferably, the control valve 4 is horizontally pushed to open/close the liquid inlet 2.

The first embodiment is as follows:

hang fixedly through couple 9 with bag body 1, inlet 2 is connected to the drainage bag output on the patient one's body, push control valve 4 opens inlet 2 and makes the bile enter into bag body 1, the bile passes through three layer construction filter screen 5, filter the bile that obtains detach impurity in proper order, the bile enters into bag body 1 lower extreme, along with time variation, the bile slowly holds 1000 milliliters, external force presses sealing strip 6 and seal groove 7 at this moment, it is sealed to make both pressfittings, the bile that will filter from this is retrieved, need the bile feedback to internal when the patient, through inserting the pipe in liquid outlet 3, carry out the feedback. The whole process is clean and sanitary, efficient and safe, time-saving and labor-saving, and the trouble is indirectly reduced; reduce the possibility of bile pollution and ensure that the bile is more fully recycled.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a be used for autologous bile to return infusion bag, includes bag body (1), its characterized in that: a liquid inlet (2) and a liquid outlet (3) are respectively arranged at the upper end and the lower end of the bag body (1), the liquid inlet (2) is a funnel-type opening, and a control valve (4) is arranged on the liquid inlet; set up filter screen (5) in the bag body (1), filter screen (5) adopt three layer construction, filter screen (5) lower extreme sets up sealed pressfitting structure, sealed pressfitting structure includes sealing strip (6), seal groove (7), sealing strip (6) set up with seal groove (7) relatively.

2. An autologous bile-infusion back bag according to claim 1, wherein: the sealing strip (6) and the sealing groove (7) are arranged on the inner wall of the bag body (1).

3. An autologous bile-infusion back bag according to claim 1, wherein: the liquid outlet (3) is provided with a rubber plug.

4. An autologous bile-infusion back bag according to claim 1, wherein: the filter screen (5) adopts filter screens with different mesh sizes.

5. An autologous bile-infusion back bag according to claim 1, wherein: set up scale mark (8) on the bag body (1), scale mark (8) mark 300 ml, 800 ml.

6. An autologous bile-infusion back bag according to claim 1, wherein: the bag body (1) is provided with a hook (9).

7. An autologous bile-infusion back bag according to claim 1, wherein: the control valve (4) can open/close the liquid inlet (2) by horizontal pushing.

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