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CN-224207094-U - Parenteral nutrition multi-cavity bag for preventing infusion error

CN224207094UCN 224207094 UCN224207094 UCN 224207094UCN-224207094-U

Abstract

The utility model relates to an infusion bag, in particular to an extra-intestinal nutrition multi-cavity bag capable of preventing infusion errors, which comprises a square bag body, a plurality of strip-shaped first virtual welding parts arranged in the bag body, an infusion tube arranged on the bag body and L-shaped second virtual welding parts arranged in the bag body, wherein the bag body is divided into a plurality of liquid medicine cavities by the first virtual welding parts, two ends of the second virtual welding parts are respectively connected with two adjacent side walls of the bag body, the second virtual welding parts and the side walls of the bag body are enclosed to form a cavity, and the infusion tube is communicated with the cavity. The parenteral nutrition multi-cavity bag for preventing infusion errors can effectively ensure that the liquid medicine in the bag body is fully mixed and then is infused.

Inventors

  • ZHAO LIPIN
  • HE TING
  • GONG GUOMEI
  • LING YING
  • ZHANG XIAOLONG
  • YANG TING
  • ZHENG HONGMEI

Assignees

  • 崇州君健塑胶有限公司

Dates

Publication Date
20260508
Application Date
20250109

Claims (9)

  1. 1. An parenteral nutrition multi-cavity bag for preventing infusion errors is characterized by comprising a square bag body (11), a plurality of strip-shaped first virtual welding parts (12) arranged in the bag body (11), an infusion tube (20) arranged on the bag body (11) and L-shaped second virtual welding parts (13) arranged in the bag body (11); the infusion tube comprises a bag body (11), a plurality of first virtual welding parts (12) and an infusion tube (20), wherein the bag body (11) is internally divided into a plurality of liquid medicine cavities (14), two ends of each second virtual welding part (13) are respectively connected with two adjacent side walls of the bag body (11), the second virtual welding parts (13) and the side walls of the bag body (11) are enclosed to form a cavity (15), and the infusion tube (20) is communicated with the cavity (15).
  2. 2. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 1, wherein the heat sealing strength of the first dummy solder portion (12) is lower than the heat sealing strength of the second dummy solder portion (13).
  3. 3. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 2, wherein the heat sealing strength of the first dummy solder joint portion (12) is 8-12N/15mm, and the heat sealing strength of the second dummy solder joint portion (13) is 13-15N/15mm.
  4. 4. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 1, wherein said infusion tube (20) is disposed near a corner of said bag body (11).
  5. 5. The parenteral nutrition multi-cavity bag for preventing infusion errors as claimed in claim 4, wherein a tail hole (16) and a hanging hole (17) are arranged at one end of the bag body (11) far away from the infusion tube (20), the tail hole (16) is arranged in the middle of the bag body (11), and a connecting line of the hanging hole (17) and the infusion tube (20) passes through the center of the bag body (11).
  6. 6. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 1, wherein the infusion tube (20) comprises a first tube body (21) communicated with the cavity (15), a first rubber plug (22) arranged at one end of the first tube body (21) far away from the bag body (11), and a first cover body (23) arranged on the first rubber plug (22).
  7. 7. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 6, wherein said infusion tube (20) further comprises a valve sheet (24) provided on said first cover (23).
  8. 8. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 1, wherein a plurality of sealing pipes (30) are connected to said bag body (11), and one of said sealing pipes (30) is connected to one of said medicine cavities (14).
  9. 9. The parenteral nutrition multi-cavity bag for preventing infusion errors according to claim 8, wherein said sealing tube (30) comprises a second tube body (31), a second rubber plug (32) provided on said second tube body (31), and a second cover body (33) provided on said second rubber plug (32).

Description

Parenteral nutrition multi-cavity bag for preventing infusion error Technical Field The utility model relates to the technical field of infusion bags, in particular to an parenteral nutrition multi-cavity bag capable of preventing infusion errors. Background The parenteral nutrition multi-cavity bag is characterized in that different medicines are filled into different cavities, the cavities are separated by the cold joint, and when in use, the medicine liquid of each cavity is mixed by extrusion and then is infused, so that the parenteral nutrition multi-cavity bag is simple in use method and widely used in the clinical treatment of the current hospitals. In the use process, the liquid medicine in each cavity is required to be fully mixed before the transfusion operation is performed, but the cold joint part is usually in a strip structure, so that the transfusion operation can be performed without fully extruding the cold joint part in extrusion, that is, the liquid medicine can be in a condition of insufficient mixing in the transfusion process, and certain adverse effect is caused on the treatment of a patient, so that the transfusion bag capable of effectively preventing transfusion errors can be designed. Disclosure of utility model The utility model aims to provide an parenteral nutrition multi-cavity bag capable of preventing infusion errors, which can effectively ensure that the infusion operation is performed after the medicine liquid in the bag body is fully mixed. The parenteral nutrition multi-cavity bag capable of preventing infusion errors comprises a square bag body, a plurality of strip-shaped first virtual welding parts arranged in the bag body, infusion tubes arranged on the bag body and L-shaped second virtual welding parts arranged in the bag body, wherein the first virtual welding parts divide the interior of the bag body into a plurality of liquid medicine cavities, two ends of each second virtual welding part are respectively connected with two adjacent side walls of the bag body, the second virtual welding parts and the side walls of the bag body are enclosed to form a cavity, and the infusion tubes are communicated with the cavity. Further, the heat sealing strength of the first dummy bonding portion is lower than that of the second dummy bonding portion. Further, the heat sealing strength of the first virtual welding part is 8-12N/15mm, and the heat sealing strength of the second virtual welding part is 13-15N/15mm. Further, the infusion tube is arranged close to the corner of the bag body. Further, a tail hole and a hanging hole are formed in one end, far away from the infusion tube, of the bag body, the tail hole is formed in the middle of the bag body, and a connecting line of the hanging hole and the infusion tube penetrates through the center of the bag body. Further, the infusion tube comprises a first tube body communicated with the cavity, a first rubber plug arranged at one end of the first tube body away from the bag body, and a first cover body arranged on the first rubber plug. Further, the infusion tube further comprises a valve plate arranged on the first cover body. Further, the bag body is connected with a plurality of sealing pipes, and one sealing pipe is connected with one liquid medicine cavity. Further, the sealing tube comprises a second tube body, a second rubber plug arranged on the second tube body and a second cover body arranged on the second rubber plug. The technical scheme of the utility model has at least the following advantages and beneficial effects that when the parenteral nutrition multi-cavity bag capable of preventing infusion errors is used, different medicaments are respectively stored in different medicament cavities, when infusion is needed, the bag body is extruded firstly, the first virtual welding part is extruded out, so that different medicaments are fully mixed firstly, then extrusion is continued, the second virtual welding part is extruded out, the medicaments can be discharged through the infusion tube, and finally, the infusion operation can be started by inserting corresponding pipelines on the infusion tube. The whole process can effectively ensure that each medicament is fully mixed firstly and finally can be discharged through the infusion tube, the uniformity of liquid medicine mixing can be effectively ensured, and compared with the traditional infusion bag, the whole process can not have redundant complicated steps, and the operation is very simple and efficient. Drawings Fig. 1 is a schematic structural view of a parenteral nutrition multi-cavity bag for preventing infusion errors according to an embodiment of the present utility model. The icons are 11-bag body, 12-first virtual welding part, 13-second virtual welding part, 14-liquid medicine cavity, 15-cavity, 16-tail hole, 17-hanging hole, 20-infusion tube, 21-first tube body, 22-first rubber plug, 23-first cover body, 24-valve plate, 30-sealing tube, 31-second tube bo