CN109758365A - Safe type external blocking type three-tearing infusion bag convenient to disassemble and assemble - Google Patents

Abstract

The invention discloses a safe external-blocking type three-tearing infusion bag convenient to disassemble and assemble, and belongs to the technical field of infusion bags. Solves the problems of the prior art that the nutrient solution is infused by adopting a glass bottle body. Including the bag body that is used for splendid attire liquid, be equipped with a plurality of easy division bars that tear on the bag body, easily tear the division bar and separate into a plurality of cavities that are used for splendid attire liquid with the bag body, every cavity corresponds respectively is connected with the mouth of pipe, and every orificial tip is equipped with easily and rolls over the lid.

Description

A safe external barrier type three-tear infusion bag that is easy to disassemble and assemble

technical field

The invention relates to the technical field of infusion bags, in particular to a safe external barrier type three-tear infusion bag that is easy to disassemble and assemble.

Background technique

Nutritional infusion has received more and more attention in clinical applications in recent years, especially for critically ill patients or patients after surgical treatment, who need timely nutritional supplements in order to recover better; and the existing nutritional infusion products mainly There are glucose, amino acids, fat milk, etc., and their packaging methods are mainly: single-bag glass bottles, single-bag soft bag products, and glass bottles are the main products; and the nutrition required by the human body can not only be satisfied by a single product. Need, but need a variety of nutrients to cooperate with each other in order to meet the needs of the human body.

In the prior art, different nutrient solutions are separately packaged in different bottle bodies, and the mouth of each bottle body is provided with an aluminum-plastic combined liquid infusion port. If the patient needs two kinds of nutrient solutions to meet the biological needs, the medical staff will use a syringe to draw the required nutrient solution into the syringe from the aluminum-gel combination infusion port of a bottle containing nutrient solution according to the requirements of the formula. Then inject it into the nutrient solution of another large bottle, so that one kind of nutrient solution is transferred to another kind of nutrient solution in a continuous round-trip, and then mixed by hand to form a mixed nutrient solution. After mixing evenly, put the bottle ferrule, hang it on the infusion stand, and use the infusion set to infuse it into the human body. Has the following disadvantages:

Existing bottles for nutrient solution are all glass infusion bottles, which are packaged separately by type and specification. The number of packaging materials used is large, and the packaging materials are improper during transportation or use, and the packaging method is extremely high. Fragile.

The aluminum-plastic combination infusion port used in the existing solution needs to remove the plastic cover first, and then sterilize the rubber plug, and the infusion and liquid addition go through the same place, which will cause glue after multiple punctures. Plug desquamation and puncture leakage, there is a certain risk of use.

In order to achieve a balanced nutritional compatibility to meet the needs of patients, it is necessary to extract the first nutrient solution into the second nutrient solution multiple times, and then mix them. The operation steps are cumbersome and complicated, so the number of operations will be doubled. , the risk will further increase, it may also cause risks, and a separate preparation center is required.

The glass bottle body has good stability when filling the liquid medicine, but due to the factor of the bottle body material, the bottle body will not automatically shrink during the infusion process, and the exhaust port on the infusion set needs to be opened during the infusion process. Only by introducing outside air can the infusion be done normally, which further increases the risk.

Due to the particularity of the material, the glass bottle itself is heavier and bulkier, and the transportation cost will increase relatively. Secondly, after use, it is also inconvenient to handle, which is not conducive to environmental protection.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned problems existing in the prior art when using a glass bottle to infuse the nutrient solution, the purpose of the present invention is to provide a flexible packaging method with a simple structure, which can avoid cross-contamination and effectively ensure the effectiveness and safety of the infusion solution. And it is a safe external barrier three-tear infusion bag that is easy to disassemble and assemble, which is convenient for operation, has a wider range of use and higher reliability.

In order to achieve the above object, the present invention adopts the following technical solutions:

A safe external barrier type three-tear infusion bag that is easy to disassemble and assemble, comprising a bag body for containing liquid, the bag body is provided with a number of easy-to-tear isolation strips, and the easy-to-tear isolation strip divides the bag body into several parts. For the chambers used for containing liquid, each chamber is respectively connected with a nozzle, and the end of each nozzle is provided with an easy-folding cover.

When the present invention is working, different nutrient solutions are filled into the corresponding chambers through the nozzles. Due to the existence of the easy-to-tear spacer strips, each chamber is in an independent separation state before opening. When the bag is in the bag, curl and press along the direction of the easy-to-tear isolation strip from the rear of the bag body. When the roll is pressed to the front, and squeeze it again, the easy-to-tear isolation strip will be torn from its contact with the front end of the bag body. Personnel can also change the direction from the head of the bag body along the direction of the easy-tear isolation strip, and then squeeze the easy-tear isolation strip in turn or stretch the easy-tear isolation strip with both hands and tear it to both sides until the chamber is easy to tear. The tear-off isolation strip will be opened, and the mixed nutrient solution will be shaken and mixed. If you need to add medicine to the bag, use a syringe to pierce the easy-fold cover through a nozzle to add the medicine to be added. After mixing evenly, The infusion set is then connected through another nozzle to provide the mixed nutritional liquid to the user.

Further, the easy-to-tear isolation strip is an integrated easy-to-tear isolation strip formed by welding between the two side walls of the bag body, and the welding force between the integrated easy-to-tear isolation strip and the bag body is smaller than that of the bag body. The pressure between the one-piece easy-tear separator and the bag body when the one-piece easy-tear separator is rolled and pressed along the direction of the one-piece separator.

Further, the welding pattern of the one-piece easy-tear spacer strip is a plurality of diamond-shaped welding patterns. The diamond-shaped welding pattern can not only completely seal the liquid between the chambers, but also buffer the impact force between the chambers and resist falling, especially the impact force during transportation. It can only be opened by the operator when it is needed. The diamond-shaped welding pattern further improves the sealing quality between the chambers, reduces the amount of extrusion deformation between the membranes, and maximizes the aesthetics of the bag body.

Further, the bag body is provided with a bag tail body on the side opposite to the nozzle, the top corner of the bag tail body is provided with rounded corners, and the bag tail body is provided with a hanging hole. The rounded corner modification can effectively ensure the beauty of the bag body, avoid obvious edges and corners of the bag body, cause damage to the operator, and protect the operation safety of the operator.

Further, the bag tail body is provided with a number of holding holes. The use of hand-held holes can bring better operating experience to the operator. Easy to take and place.

Further, a hand-held board is installed in the bag tail body. The hand-held board can strengthen the design of the bag tail body, make the bag tail body straighter, and at the same time, it is convenient for personnel to save labor when curling and pressing from the tail of the bag body along the direction of the easy-to-tear isolation strip to open the chamber.

Further, the bag tail body is provided with a penetrating positioning hole, and the hand-held board is provided with a via hole corresponding to the positioning hole. The positioning holes and through holes can ensure the accurate positioning of the handheld board every time, and beautify the pocket design again.

Further, the infusion port label is printed on the nozzle of the one chamber, and the dosing port label is printed on the nozzle of the other chamber. The infusion port and the dosing port can better distinguish the functions of infusion and liquid addition, and can standardize the medication. And can effectively avoid the cross-contamination of transfusion and addition of liquid.

Further, a leak-proof isolation layer is provided around the bag body. The leak-proof isolation layer can decorate the bag body beautifully, and at the same time, it can also protect the bag body from leakage for a second time, and further improve the quality of the bag body.

Further, the chamber is provided with rounded corners at the top corners close to both ends of the bag body. The rounded corners can protect the liquid after filling, reduce the excessive impact force of the liquid and cause damage to the weld, maximize the quality of the product, and have a more mechanical aesthetic.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention fills different nutrient solutions into corresponding chambers through nozzles. Due to the existence of easy-to-tear isolation strips, before opening, each chamber is in an independent separation state. When wanting to use the infusion bag of the present invention , from the rear of the bag body along the direction of the easy-tear isolation strip, roll and press, when the roll is pressed to the front, squeeze again, the easy-tear isolation strip will be torn from its contact with the front end of the bag body, and the operator will also You can change the direction from the head of the bag body along the direction of the easy-tear isolation strip, and then squeeze the easy-tear isolation strip in turn or stretch the easy-tear isolation strip with both hands and tear it to both sides until the chamber is easy to tear and isolate. The bar section is opened, and the mixed nutrient solution is shaken and mixed. If it is necessary to add medicine to the bag, use a syringe to pierce the easy-to-fold cover through a nozzle to add the medicine to be added. The other nozzle is connected to the infusion set and provides the mixed nutritional liquid to the user.

This process is more convenient to operate. It only takes 10 seconds to open the product, and the compatibility between the nutrient solutions is completed. The overall process can effectively avoid cross-contamination and effectively ensure the effectiveness and safety of the infusion. The flexible packaging method, as well as the convenience of opening and mixing, has a wider range of use and higher reliability, which improves the image of the company's products and brings great economic effects.

2. The welding pattern of the one-piece easy-to-tear separation strip of the present invention is a plurality of diamond-shaped welding patterns. The diamond-shaped welding pattern can not only completely seal the liquid between the chambers, but also buffer the impact force between the chambers and resist falling, especially the impact force during transportation. It can only be opened by the operator when it is needed. The diamond-shaped welding pattern further improves the sealing quality between the chambers, reduces the amount of extrusion deformation between the membranes, and maximizes the aesthetics of the bag body.

3. The bag body of the present invention is provided with a bag tail body on the side opposite to the nozzle, the top corner of the bag tail body is provided with rounded corners, and the bag tail body is provided with hanging holes. The rounded corner modification can effectively ensure the beauty of the bag body, avoid obvious edges and corners of the bag body, cause damage to the operator, and protect the operation safety of the operator.

4. The tail body of the bag of the present invention is provided with several hand-held holes. The use of hand-held holes can bring better operating experience to the operator. Easy to take and place.

5. A hand-held board is installed in the bag tail of the present invention. The hand-held board can strengthen the design of the bag tail body, make the bag tail body straighter, and at the same time, it is convenient for personnel to save labor when curling and pressing from the tail of the bag body along the direction of the easy-to-tear isolation strip to open the chamber.

6. The bag tail body of the present invention is provided with a penetrating positioning hole, and the hand-held board is provided with a through hole corresponding to the positioning hole. The positioning holes and through holes can ensure the accurate positioning of the handheld board every time, and beautify the pocket design again.

7. In the present invention, a label of an infusion port is printed at the mouth of one chamber, and a label of a dosing port is printed at the mouth of the other chamber. The infusion port and the dosing port can better distinguish the functions of infusion and liquid addition, and can standardize the medication. And can effectively avoid the cross-contamination of transfusion and addition of liquid.

8. The periphery of the bag body of the present invention is provided with a leak-proof isolation layer. The leak-proof isolation layer can decorate the bag body beautifully, and at the same time, it can also protect the bag body from leakage for a second time, and further improve the quality of the bag body.

9. The chamber of the present invention is provided with rounded corners at the top corners close to both ends of the bag body. The rounded corners can protect the liquid after filling, reduce the excessive impact force of the liquid and cause damage to the weld, maximize the quality of the product, and have a more mechanical aesthetic.

Description of drawings

1 is a schematic structural diagram of a safe external barrier type three-tear infusion bag that is easy to disassemble and assemble according to the present invention.

Marking in the picture: 1-bag body, 2-chamber, 3-rhombic welding pattern, 4-easy-tear separation strip, 5-tube opening, 6-easy-fold cover, 7-leak-proof separation layer, 8-infusion port label , 9- Dosing port label, 10- Round corner modification, 11- Hand-held board, 12- Hand-held hole, 13- Positioning hole, 14- Hanging hole, 15- Round corner.

Detailed ways

The present invention will be further described below with reference to the embodiments, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other used embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Embodiment 1:

As shown in FIG. 1 , a safe external barrier type three-tear infusion bag that is easy to disassemble and assemble includes a bag body 1 for containing liquid, and the bag body 1 is provided with a number of easy-to-tear isolation strips 4. The tear-off strips 4 divide the bag body 1 into several chambers 2 for containing liquid. Each chamber 2 is connected with a nozzle 5 correspondingly, and the end of each nozzle 5 is provided with an easy-folding cover 6 . In the present embodiment, the bag body 1 is provided with two easy-to-tear separation strips 4, and the two easy-to-tear separation strips 4 separate the bag body 1 into three chambers 2, which respectively contain commonly used nutrients such as glucose, amino acids, and fat emulsions. liquid. It is also possible to increase or decrease the number of easily tearable isolation strips 4 according to actual needs, so as to increase or decrease the number of chambers 2 accordingly.

The easy-to-tear isolation strip 4 is an integrated easy-to-tear isolation strip 4 formed by welding between the two side walls of the bag body 1, and the welding force between the integrated easy-to-tear isolation strip 4 and the bag body 1 is less than that of the The pressure between the integrated easy-tear isolation strip 4 and the bag body 1 when the bag body 1 is curled and pressed in the direction of the integrated easy-to-tear isolation strip 4 .

When the present invention is working, different nutrient solutions are filled into the corresponding chambers 2 through the nozzle 5. Due to the existence of the easy-to-tear isolation strips 4, before opening, each chamber 2 is in an independent separation state. When using the infusion bag of the present invention, curl and press from the tail of the bag body 1 along the direction of the easy-to-tear spacer strip 4. When the roll is pressed to the front, and squeeze it again, the easy-to-tear spacer strip 4 will be separated from the bag body. 1 The front end is torn at the contact point, and the operator can also change the direction from the head of the bag body 1 along the direction of the easy-tear isolation strip 4 to curl and press, and squeeze the easy-to-tear isolation strip 4 in turn or stretch the easy-to-tear isolation strip with both hands. 4. Tear it on both sides, until the chamber 2 is easy to tear the isolation strip 4 will be partially opened, shake and mix the mixed nutrient solution. If you need to add medicine to the bag, use a syringe through a nozzle 5. Puncture the easy-folding cover 6 to add the medicinal liquid to be added, and after mixing evenly, the infusion set is then connected to the infusion set through another nozzle 5 to provide the mixed nutritional liquid to the user.

Example 2:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the The welding pattern of the one-piece easy-tear spacer strip 4 is a plurality of diamond-shaped welding patterns 3 . The diamond-shaped welding pattern can not only completely seal the liquid between the chambers 2, but also buffer the impact force between the chambers 2 and resist falling, especially the impact force during transportation, which can only be opened by the operator when it is needed. . The diamond-shaped welding pattern further improves the sealing quality between the chambers 2, reduces the amount of extrusion deformation between the membranes, and maximizes the aesthetics of the bag body 1.

Example 3:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 2. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the The bag body 1 is provided with a bag tail body on the side opposite to the nozzle 5, a rounded corner decoration 10 is formed at the top corner of the bag tail body, and a hanging hole 14 is formed on the bag tail body. The rounded corner modification 10 can effectively ensure the appearance of the bag body 1, avoid obvious edges and corners of the bag body 1, cause damage to the operator, and protect the operation safety of the operator. Through the hanging hole 14, the mixed nutrient solution product is hung on the infusion stand to provide the user with liquid. According to the mechanical properties of the infusion bag in use, the hanging hole 14 ensures that the product is always in one direction from the beginning of infusion, which improves the continuity and stability of the infusion process and further improves the competitiveness of the product.

Example 4:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the The bag tail body is provided with a number of holding holes 12 . The use of the hand-held hole 12 can bring a better operating experience to the operator. Easy to take and place. At the same time, an infusion prompt is printed on the hand-held hole 12, which can better guide the operator to review the infused product and ensure the safety of the user's life.

Example 5:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the A hand-held board 11 is installed in the bag tail body. The hand-held board 11 can strengthen the design of the bag tail body, make the bag tail body straighter, and at the same time, curling and pressing from the tail of the bag body 1 along the direction of the easy-tear isolation strip 4 is beneficial for personnel to save labor when opening the chamber 2 .

Example 6:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the A positioning hole 13 is formed on the tail body of the bag, and a through hole corresponding to the positioning hole 13 is formed on the hand-held board 11 . The positioning holes 13 and the via holes can ensure accurate positioning of the handheld board 11 every time, and beautify the pocket design again.

Example 7:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the The infusion port label 8 is printed on the nozzle 5 of one chamber 2 , and the dosing port label 9 is printed on the nozzle 5 of the other chamber 2 . The infusion port and the dosing port can better distinguish the functions of infusion and liquid addition, and can standardize the medication. And can effectively avoid the cross-contamination of transfusion and addition of liquid.

Example 8:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the A leak-proof isolation layer 7 is provided around the bag body 1 . The leak-proof isolation layer 7 can make the bag body 1 beautiful and beautiful, and can also protect the bag body 1 against leakage for a second time, thereby further improving the quality of the bag body 1 .

Example 9:

As shown in FIG. 1 , this embodiment is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the The chamber 2 is provided with rounded corners 15 at the top corners close to both ends of the bag body 1 . The rounded corners 15 can protect the liquid after filling, and can reduce the impact force of the liquid which is too large and cause damage to the weld, maximize the quality of the product, and have a more mechanical aesthetic.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. a kind of easy-to-mount safety-type outer baffle type three tears infusion bag, it is characterised in that: including the bag for containing liquid Body (1), the bag body (1) be equipped with it is several easily tear isolating bar (4), it is described it is easy tear isolating bar (4) bag body (1) is separated into it is several For containing the chamber (2) of liquid, each chamber (2) is corresponding to be connected with nozzle (5), and the end of each nozzle (5) Equipped with easy fold (6).

2. the easy-to-mount safety-type outer baffle type three of one kind according to claim 1 tears infusion bag, it is characterised in that: institute It states easily to tear and easily be torn isolating bar (4) between the two side walls that isolating bar (4) are bag body (1) by the integral type that welding is formed, it is described Integral type, which is easily torn the welding force between isolating bar (4) and bag body (1) and is less than, by bag body (1) easily tears isolating bar (4) along integral type Direction when being crimped pressing integral type easily tear pressure suffered between isolating bar (4) and bag body (1).

3. the easy-to-mount safety-type outer baffle type three of one kind according to claim 1 or 2 tears infusion bag, feature exists In: the welding decorative pattern that the integral type easily tears isolating bar (4) is that several diamond shapes weld lines (3).

4. the easy-to-mount safety-type outer baffle type three of one kind according to claim 3 tears infusion bag, it is characterised in that: institute It states bag body (1) and is equipped with bag urosome in the side opposite with nozzle (5), the vertex of bag urosome offers fillet modification (10), institute It states and offers hanging hole (14) on bag urosome.

5. the easy-to-mount safety-type outer baffle type three of one kind according to claim 4 tears infusion bag, it is characterised in that: institute It states and offers several hand-hold holes (12) on bag urosome.

6. the easy-to-mount safety-type outer baffle type three of one kind according to claim 5 tears infusion bag, it is characterised in that: institute It states and handheld board (11) is installed in bag urosome.

7. the easy-to-mount safety-type outer baffle type three of one kind according to claim 6 tears infusion bag, it is characterised in that: institute It states and is offered on bag urosome perforative location hole (13), the handheld board (11) is equipped with corresponding with the location hole (13) Via hole.

8. the easy-to-mount safety-type outer baffle type three of one kind according to claim 4 tears infusion bag, it is characterised in that: institute It states and is printed with infusion port label (8) at the nozzle (5) an of chamber (2), be printed with and add at the nozzle (5) of another chamber (2) Medicine mouth label (9).

9. the easy-to-mount safety-type outer baffle type three of one kind according to claim 4 tears infusion bag, it is characterised in that: institute It states bag body (1) periphery and is provided with leakproof separation layer (7).

10. the easy-to-mount safety-type outer baffle type three of one kind according to claim 4 tears infusion bag, it is characterised in that: Vertex of the chamber (2) at the both ends close to bag body (1) offers rounded corner (15).