Reusable light-proof infusion bag

By using a combination structure of self-adhesive paper and sliding mounting plate on the light-proof infusion bag, the problem of offset printing caused by repeated stickers of the existing light-proof infusion bags is solved, and the reuse of the infusion stickers and the long-term use of the bag body is realized.

CN222708701UActive Publication Date: 2025-04-04BEIJING GENERAL AEROSPACE HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420854164.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-04-04
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The existing light-proof infusion bags need to be repeatedly pasted during clinical use, resulting in a large amount of offset printing left on the bag body, which is not conducive to repeated use.

Method used

A light-proof infusion bag that can be repeatedly used is designed, using a combined structure of self-adhesive paper and sliding mounting plate. The infusion sticker can be repeatedly pasted and tear off on the self-adhesive paper to avoid offset printing. The sliding mounting plate achieves stable fixation of the infusion sticker through the cooperation of the compression spring and the limit beads.

Benefits of technology

The reuse of infusion patches is realized, the formation of offset printing on the bag body is avoided, the applicable life of the bag body is extended, and the convenience and safety of clinical use are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222708701U_ABST
    Figure CN222708701U_ABST
Patent Text Reader

Abstract

The utility model discloses a reusable light-proof infusion bag, which specifically relates to the technical field of medical devices, including a light-proof bag body, wherein two symmetrically distributed adhesive sticker installation frames are provided in the middle of both sides of the light-proof bag body, sliding guide grooves are opened on both sides of the two adhesive sticker installation frames, and sliding installation plates are slidably clamped inside the two groups of sliding guide grooves, one side of the two sliding installation plates passes through the adhesive sticker installation frame, and the middle parts of the two sliding installation plates are provided with self-adhesive paper, and both ends of the two groups of sliding guide grooves are fixedly installed with compression springs, and the other ends of multiple compression springs are fixedly installed with first limiting beads. The utility model, by providing self-adhesive paper, can repeatedly tear off the infusion sticker without leaving offset prints by sticking the infusion sticker on the surface of the self-adhesive paper, thereby solving the problem that the existing light-proof infusion bag needs to repeatedly stick the infusion sticker when it is used clinically, thereby resulting in a large amount of offset prints left on the light-proof infusion bag, which is not conducive to repeated clinical use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a light-proof infusion bag which can be used repeatedly. Background Art

[0002] In clinical treatment, there are many intravenous drip drugs that require the use of infusion bags. Intravenous infusion bags can be reused under strict cleaning and disinfection, which is more environmentally friendly than disposable infusion bags. The light-proof infusion bag is currently a more popular type of intravenous infusion bag because it avoids light and reduces the drawbacks of drug oxidation, decomposition, discoloration, etc. The existing light-proof infusion bag needs to be pasted with an infusion patch on the outside of the infusion bag during use, and the basic information of the patient and the medication used are written on the infusion patch.

[0003] Due to the reusability of intravenous infusion bags and the different actual conditions in clinical practice, infusion patches are repeatedly pasted on infusion bags, resulting in a large amount of offset printing left on the light-proof infusion bags, which is not conducive to repeated clinical use. Therefore, we propose a reusable light-proof infusion bag to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a reusable light-proof infusion bag to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reusable light-proof infusion bag, comprising a light-proof bag body, two symmetrically distributed adhesive label installation frames are provided in the middle of the two side surfaces of the light-proof bag body, each of the adhesive label installation frames is in the shape of a frame with a hollow middle portion, sliding guide grooves are provided on the inner side of the adhesive label installation frame along the inner side surface, and a "mouth"-shaped sliding installation plate is slidably provided inside the two groups of sliding guide grooves, the sliding installation plate passes through one side of the adhesive label installation frame, and an adhesive paper for repeated sticking of infusion labels is provided on the middle outer surface of the sliding installation plate.

[0006] Preferably, a plurality of compression springs are fixedly installed at intervals along the length direction on the inner wall of the sliding guide groove, and a first limiting bead for limiting the sliding displacement of the sliding mounting plate is fixedly installed on the free end of each compression spring.

[0007] Preferably, the sliding guide groove is stepped, including a first groove and a second groove connected from the inner wall of the groove bottom toward the open end, the diameter of the first groove is smaller than the diameter of the second groove, one end of the compression spring is fixed on the inner wall of the groove bottom of the first groove, and the second groove is adapted to the sliding mounting plate.

[0008] Preferably, one end of the first limiting bead is fixedly connected to the other end of the compression spring, and the upper end surface of the first limiting bead protrudes out of the first groove and is lower than the middle position of the second groove, and a gap is formed between the outer wall of the sliding mounting plate and the bottom surface of the second groove.

[0009] Preferably, a pull-out operating portion is fixed on the outer side surface of one side of the two sliding mounting plates that penetrate the adhesive mounting frame, and the sliding mounting plates are pulled out of the sliding guide grooves by operating the pull-out operating portion.

[0010] Preferably, two symmetrically distributed first limiting holes are provided on both sides of the sliding mounting plate close to one end of the pull-out operating portion, and the first limiting holes are used for the first limiting beads to be slidably clamped inside thereof.

[0011] Preferably, a hanging hole is provided on the upper portion of the light-proof bag body.

[0012] Preferably, an injection pipe is fixedly installed on one side of the bottom end of the light-proof bag body, and the injection pipe is interconnected with an external infusion pipe. An input pipe is fixedly installed on the other side of the bottom end of the light-proof bag body.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By setting the self-adhesive paper, the infusion patch can be repeatedly torn off without leaving offset prints by sticking the infusion patch on the surface of the self-adhesive paper, which solves the problem that the infusion patch needs to be repeatedly pasted on the existing light-proof infusion bag during clinical use, resulting in a large amount of offset prints left on the light-proof infusion bag, which is not conducive to repeated clinical use;

[0015] 2. By setting a sliding mounting plate, the sliding mounting plate is fixed to the middle of the adhesive patch mounting frame under the limitation of the compression spring and the first limiting bead, and then the infusion patch is fixed to the surface of the light-proof bag body, so that the infusion patch can be replaced more conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the partial cross-section structure of the utility model.

[0019] Figure 3 It is an enlarged view of point A in the utility model 2.

[0020] In the figure: 1. light-proof bag body; 11. adhesive installation frame; 12. compression spring; 13. first limiting bead; 14. sliding guide groove; 1401. first groove; 1402. second groove; 15. sliding installation plate; 151. adhesive paper; 152. first limiting hole; 153. pull-out operating part; 154. first pull-out sliding installation plate rod; 2. hanging hole; 3. injection pipe; 31. input pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Figure 1-3 As shown, the utility model provides a reusable light-proof infusion bag, including a light-proof bag body 1, two symmetrically distributed adhesive sticker installation frames 11 are provided in the middle of both sides of the light-proof bag body 1, each adhesive sticker installation frame 11 is a frame shape with a hollow middle part, and the adhesive sticker installation frame 11 is used to provide a location for pasting infusion labels, and one side of the two adhesive sticker installation frames 11 is fixedly installed on the upper part of both sides of the light-proof bag body 1. By setting the adhesive sticker installation frame 11, the adhesive sticker installation frame 11 and the light-proof bag body 1 are formed as one body, which is more convenient to use. Medical staff write the patient's information and infusion information on the infusion label. The patient's information can be the patient's bed number, and the infusion information can be the type name information of the liquid medicine. The above information facilitates nurses to quickly match the infusion bag with the patient's information to ensure accurate infusion.

[0023] The inner side of the sticker installation frame 11 is provided with a sliding guide groove 14 along the inner side surface, and the inside of the two sets of sliding guide grooves 14 are both slidably provided with a "mouth"-shaped sliding installation plate 15, which passes through one side of the sticker installation frame 11, which is equivalent to being pulled out from one side and slidingly set in the sliding guide groove 14 of the sticker installation frame 11. The middle outer side surface of the sliding installation plate 15 is provided with a self-adhesive paper 151 for repeated pasting of the infusion label. The self-adhesive paper 151 is light-proof brown. The setting of the self-adhesive paper 151 facilitates the tearing off of the infusion label after one use, and a new infusion label can be pasted when it is used again. It can be repeatedly torn off and pasted to achieve the effect of repeated use. At the same time, since the infusion label does not need to be directly pasted on the bag body 1, the bag body 1 will not be damaged during the tearing off or replacement process.

[0024] A plurality of compression springs 12 are fixedly installed at intervals along the length direction on the inner wall of the sliding guide groove 14, and the free ends of the compression springs 12 are fixedly installed with first limit beads 13 for limiting the sliding displacement of the sliding mounting plate 15. Specifically, the sliding guide groove 14 is stepped, including a first groove 1401 and a second groove 1402 connected and arranged from the inner wall of the groove bottom toward the open end, the diameter of the first groove 1401 is smaller than the diameter of the second groove 1402, one end of the compression spring 12 is fixed on the inner wall of the groove bottom of the first groove 1401, and the other end of the compression spring 12 is a free end, the free end extends out of the first groove 1401 and extends into the second groove 1402, the second groove 1402 is adapted to the sliding mounting plate 15, and the sliding mounting plate 15 reciprocates along the second groove 1402, and the relative position between the sliding mounting plate 15 and the adhesive mounting frame 11 changes during the sliding process, and the sliding mounting plate 15 can be extracted from the adhesive mounting frame 11, and can also be reinstalled.

[0025] The sliding mounting plate 15 includes a head end rod, a first pull-out sliding mounting plate rod 154, a tail end rod and a second pull-out sliding mounting plate rod, wherein the first pull-out sliding mounting plate rod 154 and the second pull-out sliding mounting plate rod are arranged in parallel, wherein the sliding mounting plate 15 that passes through the adhesive mounting frame 11 is the head end rod, and a pull-out operation part 153 is fixed on the head end rod, and the sliding mounting plate 15 is pulled out and pushed in in the sliding guide groove 14 by operating the pull-out operation part 153. The first pull-out sliding mounting plate rod 154 and the second pull-out sliding mounting plate rod are adapted to the second groove 1402 and slide in the second groove 1402. The self-adhesive paper 151 is fixed in the space formed by the head end rod, the first pull-out sliding mounting plate rod 154, the tail end rod and the second pull-out sliding mounting plate rod, and the self-adhesive paper 151 is relatively thin, and its shape and position stability will not be affected during the pulling process of the sliding mounting plate 15.

[0026] One end of the first limiting bead 13 is fixedly connected to the other end of the compression spring 12. The upper end surface of the first limiting bead 13 protrudes from the first groove 1401 and is lower than the middle position of the second groove 1402. A gap is formed between the outer wall of the sliding mounting plate 15 and the bottom surface of the second groove 1402. This structure will exert a certain amount of extrusion on the first limiting bead 13 when the sliding mounting plate 15 is installed in the adhesive mounting frame 11. This extrusion ensures that the position of the sliding mounting plate 15 is stable and reliable. After the sliding mounting plate 15 is pulled out and the infusion label is replaced, the newly pasted sliding mounting plate 15 is inserted into the adhesive label mounting frame 11 through the sliding guide groove 14. First, the first limiting bead 13 is squeezed to make the compression spring 12 shrink inward. Since the first limiting bead 13 is slightly higher than the first groove 1401 by a small distance in the free state, and there is a gap between the sliding mounting plate and the bottom surface of the second groove 1402, when the sliding 15 is pushed in, the first limiting bead 13 will be squeezed to shrink into the first groove 1401 without affecting the sliding of the sliding mounting plate 15.

[0027] In order to ensure that the sliding mounting plate 15 is in a stable state when sliding to a specific position, two symmetrically distributed first limiting holes 152 are provided on both sides of the sliding mounting plate 15 near one end of the pull-out operating part. The first limiting holes 152 are for the first limiting beads 13 to slide and be stuck inside. When the sliding mounting plate 15 enters the specified position, the first limiting hole 152 is just located in front of the first limiting bead 13. Under the reaction force of the compression spring 12, the first limiting bead 13 is popped out and stuck inside the first limiting hole 152, thereby limiting and fixing the sliding mounting plate 15, thereby ensuring the stable position of the infusion label and being on the outside of the light-proof bag body 1.

[0028] A hanging hole 2 is provided on the upper part of the light-proof bag body 1. By providing the hanging hole 2 and connecting the hanging hole 2 with a hook outside, the light-proof bag body 1 can be hung and fixed.

[0029] An injection pipe 3 is fixedly installed on one side of the bottom end of the light-proof bag body 1, and the injection pipe 3 is connected to an external infusion pipe. By setting the injection pipe 3, the injection pipe 3 is connected to an external infusion pipe to perform infusion on the patient. An input pipe 31 is fixedly installed on the other side of the bottom end of the light-proof bag body 1. By setting the input pipe 31, the liquid to be injected can be firstly injected into the light-proof bag body 1 through the input pipe 31.

[0030] Working principle: During actual use, when it is necessary to stick an infusion label, the infusion label can be directly stuck on the self-adhesive paper 151. When it is necessary to replace the infusion label, the sliding mounting plate 15 is pulled out by pulling the pull-out operating part 153, and the infusion label stuck on the sliding mounting plate 15 is torn off. No offset print will be left on the surface of the self-adhesive paper, and a new infusion label can be re-sticked. This structural setting increases the service life of the bag body 1, and solves the problem that the existing light-proof infusion bag needs to repeatedly stick infusion stickers during clinical use, thereby resulting in a large amount of offset print left on the light-proof infusion bag, which is not conducive to repeated clinical use.

[0031] When the newly pasted sliding mounting plate 15 is inserted through the sliding guide groove 14, the first limiting bead 13 is squeezed to make the compression spring 12 contract inward. When the sliding mounting plate 15 enters the specified position, the first limiting hole 152 is just in front of the first limiting bead 13. Under the reaction force of the compression spring 12, the first limiting bead 13 is popped out and stuck in the first limiting hole 152, thereby limiting and fixing the sliding mounting plate 15, and then fixing the infusion patch on the outside of the light-proof bag body 1. The operation is simple and convenient, and it has high practicality.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reusable light-shielding infusion bag, comprising a light-shielding bag body (1), characterized in that: Two symmetrically distributed adhesive label installation frames (11) are provided in the middle of the two side surfaces of the light-proof bag body (1), each of the adhesive label installation frames (11) is in the shape of a frame with a hollow middle portion, a sliding guide groove (14) is provided on the inner side of the adhesive label installation frame (11) along the inner side surface, and a "mouth"-shaped sliding installation plate (15) is slidably provided inside the two groups of the sliding guide grooves (14), the sliding installation plate (15) passes through one side surface of the adhesive label installation frame, and a self-adhesive paper (151) for repeated pasting of infusion labels is provided on the middle outer side surface of the sliding installation plate (15).

2. The reusable light-proof infusion bag according to claim 1, characterized in that: A plurality of compression springs (12) are fixedly installed at intervals along the length direction on the inner wall of the sliding guide groove (14), and a first limiting bead (13) for limiting the sliding displacement of the sliding mounting plate (15) is fixedly installed at the free end of each compression spring (12).

3. The reusable light-proof infusion bag according to claim 2, characterized in that: The sliding guide groove is stepped, and comprises a first groove (1401) and a second groove (1402) which are connected and arranged from the inner wall of the groove bottom toward the open end, the diameter of the first groove (1401) is smaller than the diameter of the second groove (1402), one end of the compression spring (12) is fixed on the inner wall of the groove bottom of the first groove (1401), and the second groove (1402) is adapted to the sliding mounting plate (15).

4. The reusable light-proof infusion bag according to claim 3, characterized in that: One end of the first limiting bead (13) is fixedly connected to the free end of the compression spring (12), and the upper end surface of the first limiting bead (13) protrudes out of the first groove and is lower than the middle position of the second groove, and a gap is formed between the outer wall of the sliding mounting plate (15) and the bottom surface of the second groove.

5. The reusable light-proof infusion bag according to claim 4, characterized in that: A pull-out operating portion (153) is fixed on the outer side surface of one side of the two sliding mounting plates (15) that penetrate the adhesive mounting frame (11), and the sliding mounting plates (15) can be pulled out of the sliding guide groove (14) by operating the pull-out operating portion (153).

6. The reusable light-proof infusion bag according to claim 5, characterized in that: Two symmetrically distributed first limiting holes (152) are provided on both sides of the sliding mounting plate (15) near one end of the pulling operation portion (153), and the first limiting holes (152) are used for the first limiting beads (13) to be slidably mounted inside.

7. The reusable light-proof infusion bag according to claim 1, characterized in that: A hanging hole (2) is provided on the upper part of the light-proof bag body (1).

8. The reusable light-proof infusion bag according to claim 1, characterized in that: An injection pipe (3) is fixedly installed on one side of the bottom end of the light-proof bag body (1), and the injection pipe (3) is interconnected with an external infusion pipe. An input pipe (31) is fixedly installed on the other side of the bottom end of the light-proof bag body (1).