Anti-falling device for bottle stopper puncture outfit and infusion bag of infusion apparatus
By designing an anti-falling device including a fixed bracket, an elastic strap and a detached connection structure, the problem of easy falling off of the infusion bottle plug puncture device is solved, the safety and stability of the infusion process are achieved, and the use and cleaning of the device are simplified.
Patent Information
- Application Number
- CN202421365269.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During clinical infusion, the bottle plug puncturer of the infusion device is easily fallen off the infusion bag, resulting in contamination of the puncturer and waste of medicine, increasing medical resources and the economic burden of patients.
An anti-falling device including a fixed bracket, an elastic strap and a detached connection structure is designed. Through the fixing holes and installation grooves on the fixed bracket, combined with the tapered structure of the elastic strap and the design of the barb or spring buckle, the stable connection between the piercer and the infusion bag is achieved.
It effectively prevents the puncture device from falling off during infusion, increases the safety and stability of the infusion process, simplifies the installation and disassembly of the device, adapts to infusion bags of different sizes and shapes, and is easy to clean and disinfect.
Smart Images

Figure CN222889247U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to an anti-falling device for an infusion bottle plug puncture device and an infusion bag. Background Art
[0002] During clinical infusion, if some patients use special liquid medicine or have a special physical condition that requires a slower infusion speed, or if the patient has a large amount of liquid to be infused, the infusion time may be longer. During the infusion, the patient will get out of bed to move around, such as eating, drinking, going to the toilet, etc. If the patient is not careful, the bottle stopper puncture of the infusion set will fall off the bottle stopper of the infusion bag, and once it falls off, it will cause contamination to the puncture set. The clinical response is to replace the infusion set with a new one, which will not only waste the liquid medicine in the infusion set, waste medical resources, increase the economic burden on the patient, and increase the workload of the nurse; and if it is not handled in time, it will cause blood to return to the patient's infusion site, causing unnecessary panic to the patient. Utility Model Content
[0003] In view of the problems existing in the prior art, the utility model provides an anti-falling device for an infusion bottle plug piercer and an infusion bag.
[0004] The utility model is realized in this way: an anti-falling device for an infusion bottle plug puncture device and an infusion bag,
[0005] It comprises a fixing bracket clamped on the bottom surface of the puncture device, and one end or two opposite ends of the fixing bracket are connected with elastic bands;
[0006] A fixing hole is provided in the middle of the fixing bracket, and a mounting groove is provided on one side of the fixing hole, wherein the mounting groove enables the fixing hole to communicate with the outer side of the fixing bracket;
[0007] The end of the elastic binding band is provided with a detachable connection structure;
[0008] When the elastic band is provided at one end of the fixing bracket, a slot is provided at one end of the fixing bracket, and the elastic band is inserted into the slot to achieve connection between the elastic band and the fixing bracket.
[0009] Furthermore, the elastic strap is arranged on one side of the fixing bracket, and includes a left fixing strap and a right fixing strap.
[0010] Furthermore, the number of the card slots is two, corresponding to the left fixing strap and the right fixing strap respectively.
[0011] Furthermore, the left fixing strap and the right fixing strap are respectively configured as tapered structures that gradually widen from the ends to the connection with the fixing bracket, so that the left fixing strap and the right fixing strap cooperate more firmly with the card slot.
[0012] Furthermore, the detachable connection structure includes a plurality of barbs respectively arranged at the ends of the left fixing strap and the right fixing strap, wherein the angle between one side of the barb and the surface of the left fixing strap and the right fixing strap is 70 to 90 degrees, and the angle between the other side and the surface of the left fixing strap and the right fixing strap is 130±10 degrees; the barb cooperates with the slot to prevent the left fixing strap or the right fixing strap from falling off.
[0013] Furthermore, the elastic binding band includes a left connecting band and a right connecting band arranged at one end of the fixing bracket; and a left matching band and a right matching band arranged at the other end of the fixing bracket.
[0014] Furthermore, the detachable connection structure includes spring buckles respectively arranged at the ends of the left connecting strap and the right connecting strap; and a plurality of connection holes respectively arranged at the ends of the left mating strap and the right mating strap; the spring buckles are buckled into the connection holes so that the left connecting strap and the right connecting strap are fixedly connected to the right mating strap and the left mating strap respectively.
[0015] The utility model has the following advantages and technical effects:
[0016] 1. Firm fixation: The fixing hole and mounting groove design on the fixing bracket, as well as the coordination of the elastic strap, can ensure a firm connection between the puncture device and the infusion bag. The elastic strap is made of medical elastic material, which has better tolerance for the puncture needle and the infusion bag bottle mouth, effectively preventing the possible falling off during the infusion process, and increasing the safety and stability of the infusion process.
[0017] 2. Easy to install and disassemble: The design of the detachable connection structure makes the installation and disassembly of the device very easy. Whether it is through the cooperation between the card slot and the barb, or through the buckle connection between the spring buckle and the connection hole, it greatly simplifies the operation process and improves the work efficiency of medical staff.
[0018] 3. Strong adaptability: Through the setting of multiple barbs or connecting holes, the device can adapt to infusion bags of different sizes and shapes and has wide applicability.
[0019] 4. Easy to clean and disinfect: The various parts of the device have a simple structure and are easy to disassemble and assemble, which facilitates cleaning and disinfection and reduces the risk of cross infection.
[0020] In summary, the infusion bottle stopper puncture device and the anti-falling device of the infusion bag have significant advantages in terms of safety, stability, convenience, adaptability, etc., and are very practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1It is a schematic diagram of the overall structure provided by the first embodiment of the utility model;
[0022] Figure 2 This is a front view provided by the first embodiment of the utility model;
[0023] Figure 3 yes Figure 2 Middle AA section view;
[0024] Figure 4 This is a schematic diagram of the structure of the cross-connected elastic straps provided in the first embodiment of the utility model;
[0025] Figure 5 It is a schematic diagram of the overall structure provided by the second embodiment of the utility model.
[0026] In the figure: 1. fixing bracket; 2. mounting slot; 3. fixing hole; 4. slot; 5. left fixing strap; 6. right fixing strap; 7. barb; 8. left connecting strap; 9. right connecting strap; 10. left matching strap; 11. right matching strap; 12. connecting hole; 13. elastic strap; 14. spring buckle. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0028] An anti-dropping device for an infusion bottle plug piercer and an infusion bag comprises a fixing bracket 1 which is clamped on the bottom surface of the piercer, a fixing hole 3 is arranged in the middle of the fixing bracket 1, a mounting groove 2 is arranged on one side of the fixing hole 3, and the mounting groove 2 enables the fixing hole 3 to be connected with the outer side of the fixing bracket 1; when the piercer needs to be fixed to the infusion bag, the infusion tube is slid into the fixing hole 3 along the mounting groove 2, so that the bottom surface of the piercer is lifted and fixed on the fixing bracket 1.
[0029] The first embodiment of the device: Figures 1 to 4 One end of the fixing bracket 1 is bonded or hot-melt connected with an elastic band 13, the fixing bracket 1 is made of medical hard plastic, and the end of the elastic band 13 is fixed with a detachable connection structure; the elastic band 13 is made of medical rubber band, so that the elastic band 13 has better inclusiveness.
[0030] The elastic strap 13 includes a left fixing strap 5 and a right fixing strap 6; the left fixing strap 5 and the right fixing strap 6 are respectively configured as tapered structures that gradually widen from the end to the connection with the fixing bracket 1; a card slot 4 is provided at one end of the fixing bracket 1, and the cross-sectional shape of the card slot 4 is a diamond; there are two card slots 4, which correspond to the left fixing strap 5 and the right fixing strap 6 respectively; the tapered structure of the elastic strap 13 makes the left fixing strap 5 and the right fixing strap 6 cooperate with the card slot 4 more firmly.
[0031] The detachable connection structure includes a plurality of barbs 7 respectively arranged at the ends of the left fixing belt 5 and the right fixing belt 6, and the number of barbs 7 on each side is 3 to 5. Different barbs 7 are adjusted to cooperate with the slot 4 according to the size of the puncture device and the bottle mouth of the infusion bag; the angle between one side of the barb 7 and the surface of the left fixing belt 5 and the right fixing belt 6 is 70 to 90 degrees, and the angle between the other side and the surface of the left fixing belt 5 and the right fixing belt 6 is 130±10 degrees; after the barb 7 passes through the slot 4 with a diamond-shaped cross-section, the barb 7 is prevented from falling out of the slot 4, thereby preventing the left fixing belt 5 or the right fixing belt 6 from falling off from the slot 4.
[0032] The second embodiment of the device: Figure 5 The elastic binding band 13 includes a left connecting band 8 and a right connecting band 9 arranged at one end of the fixing bracket 1; and a left matching band 10 and a right matching band 11 arranged at the other end of the fixing bracket 1.
[0033] The detachable connection structure includes spring buckles 14 respectively arranged at the ends of the left connecting belt 8 and the right connecting belt 9; the detachable connection structure also includes a plurality of connection holes 12 respectively arranged at the ends of the left matching belt 10 and the right matching belt 11, and the number of the connection holes 12 on each side is set to 3 to 5, so as to adjust the spring buckles 14 to cooperate with different connection holes 12 according to the size of the puncture device and the bottle mouth of the infusion bag.
[0034] The spring buckle 14 is buckled into the connecting hole 12 so that the left connecting belt 8 and the right connecting belt 9 are fixedly connected to the right matching belt 11 and the left matching belt 10 respectively.
[0035] The spring buckle 14 is prior art and will not be described in detail herein.
[0036] The following describes how to use this device:
[0037] First, the first embodiment is introduced: when it is necessary to reinforce the puncture device and the mouth of the infusion bag, first connect the puncture device to the mouth of the infusion bag, and then slide the infusion tube into the fixing hole 3 along the installation groove 2, so that the fixing support 1 is lifted and fixed to the bottom surface of the puncture device; pick up the left fixing belt 5, tighten the left fixing belt 5 at the bag diameter where the mouth of the infusion bag is connected to the bag body, pass the left fixing belt 5 through the left slot 4, and then pick up the right fixing belt 6, tighten the right fixing belt 6 at the bag diameter where the mouth of the infusion bag is connected to the bag body, and pass the right fixing belt 6 through the right slot 4, finally make the left fixing belt 5 and the right fixing belt 6 form a cross fixation at the bag diameter; prevent the puncture device from falling off from the mouth of the infusion bag.
[0038] After the infusion is finished, the left fixing belt 5 is pulled out from the left card slot 4, and the right fixing belt 6 is pulled out from the right card slot 4, respectively, to release the fixing of the puncture device and the infusion bag bottle mouth by the device; the device is kept for next use.
[0039] The second embodiment is introduced again: when it is necessary to reinforce the puncture device and the mouth of the infusion bag, first connect the puncture device to the mouth of the infusion bag, and then slide the infusion tube into the fixing hole 3 along the mounting groove 2, so that the fixing bracket 1 is clamped on the bottom surface of the puncture device; pick up the left connecting belt 8, so that the spring buckle 14 of the left connecting belt 8 is buckled into the connecting hole 12 of the right matching belt 11, so that the left connecting belt 8 and the right matching belt 11 are tightened at the bag diameter where the mouth of the infusion bag and the bag body are connected; pick up the right connecting belt 9, so that the spring buckle 14 of the right connecting belt 9 is buckled into the connecting hole 12 of the left matching belt 10, so that the right connecting belt 9 and the left matching belt 10 are tightened at the bag diameter where the mouth of the infusion bag and the bag body are connected, and finally the right connecting belt 9 and the left matching belt 10, the left connecting belt 8 and the right matching belt 11 are respectively cross-fixed at the bag diameter; prevent the puncture device from falling off from the mouth of the infusion bag.
[0040] After the infusion is completed, the spring buckle 14 is untied from the left matching belt 10 and the right matching belt 11 respectively, and the fixation of the device to the puncture device and the infusion bag bottle mouth is released; the device is kept for next use.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An anti-dropping device for an infusion bottle plug piercer and an infusion bag, characterized in that: It comprises a fixing bracket (1) clamped on the bottom surface of the puncture device, wherein one end or two opposite ends of the fixing bracket (1) are connected with an elastic band (13); A fixing hole (3) is provided in the middle of the fixing bracket (1), a mounting groove (2) is provided on one side of the fixing hole (3), and the mounting groove (2) enables the fixing hole (3) to communicate with the outer side of the fixing bracket (1); The end of the elastic binding band (13) is provided with a detachable connection structure; When the elastic band (13) is provided at one end of the fixing bracket (1), a card slot (4) is provided at the other end of the fixing bracket (1), and the elastic band (13) is inserted into the card slot (4) to achieve connection between the elastic band (13) and the fixing bracket (1).
2. The anti-dropping device for the infusion bottle plug piercer and the infusion bag according to claim 1, characterized in that: The elastic binding belt (13) is arranged on one side of the fixing bracket (1), and comprises a left fixing belt (5) and a right fixing belt (6).
3. The anti-dropping device for the infusion bottle plug piercer and the infusion bag according to claim 2, characterized in that: The number of the card slots (4) is two, corresponding to the left fixing belt (5) and the right fixing belt (6) respectively.
4. The anti-dropping device for the infusion bottle plug piercer and the infusion bag according to claim 3, characterized in that: The left fixing strap (5) and the right fixing strap (6) are respectively configured as tapered structures that gradually widen from the ends to the connection with the fixing bracket (1), so that the left fixing strap (5) and the right fixing strap (6) are more firmly matched with the card slot (4).
5. The anti-dropping device for the infusion bottle plug piercer and the infusion bag according to claim 4, characterized in that: The detachable connection structure comprises a plurality of barbs (7) respectively arranged at the ends of the left fixing belt (5) and the right fixing belt (6); the angle between one side of the barb (7) and the surface of the left fixing belt (5) and the right fixing belt (6) is 70 to 90 degrees, and the angle between the other side and the surface of the left fixing belt (5) and the right fixing belt (6) is 130±10 degrees; the barb (7) cooperates with the slot (4) to prevent the left fixing belt (5) or the right fixing belt (6) from falling off.
6. The anti-dropping device for the infusion bottle plug piercer and the infusion bag according to claim 1, characterized in that: The elastic binding band (13) comprises a left connecting band (8) and a right connecting band (9) arranged at one end of the fixing bracket (1); and a left matching band (10) and a right matching band (11) arranged at the other end of the fixing bracket (1).
7. The anti-dropping device for the infusion bottle plug piercer and the infusion bag according to claim 6, characterized in that: The detachable connection structure comprises spring buckles (14) respectively arranged at the ends of the left connecting belt (8) and the right connecting belt (9); and a plurality of connection holes (12) respectively arranged at the ends of the left matching belt (10) and the right matching belt (11); the spring buckles (14) are buckled into the connection holes (12), so that the left connecting belt (8) and the right connecting belt (9) are fixedly connected to the right matching belt (11) and the left matching belt (10), respectively.