CN219167319U - Anti-drop transfusion system - Google Patents

Abstract

The utility model discloses an anti-drop infusion apparatus. The utility model provides an anti-drop transfusion system, includes infusion bottle and the transfusion needle of being connected with the infusion bottle, wherein the bottleneck position of infusion bottle is equipped with first coupling assembling the head end position of transfusion needle is equipped with second coupling assembling, first coupling assembling is in the same place through the connecting strip with second coupling assembling be equipped with in the first coupling assembling can aerify the inflation cooperation and fix the first reinforcement subassembly of infusion bottle be equipped with in the second coupling assembling can aerify the inflation cooperation and fix the second reinforcement subassembly of transfusion needle, first reinforcement subassembly is in the same place through the connecting pipe with the second reinforcement subassembly the lower extreme of second reinforcement subassembly is equipped with the pressurization subassembly. The anti-drop transfusion device is beneficial to fixing transfusion bottles and transfusion needles with various specifications and sizes, can effectively prevent the transfusion needles from moving downwards or falling off, and can improve safety.

Description

Anti-drop transfusion system

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an anti-drop infusion apparatus which is favorable for fixing infusion bottles and infusion needles with various specifications and sizes, can effectively prevent the infusion needles from moving downwards or falling off and can improve safety.

Background

At present, the clinically used infusion apparatus is a common disposable infusion apparatus, when in use, a needle is usually inserted into an infusion bag or an infusion bottle and then is kept fixed by the elasticity of bottle stopper rubber, but the fixing mode is unstable, and when in use, the infusion needle can be caused to move downwards or fall off by pulling with a little external force, especially for the patients suffering from the motion, the patients without accompanying, the patients with the anxiety, the critical patients without self-control ability and the like, and the patients can be easily pulled to an infusion tube when in activities such as turning over, passing through a bed, relieving bowels and the like, the infusion needle can be easily slid downwards or fall off, in addition, in order to prevent infection, the infusion needle can not be inserted into the bottle stopper after falling off, the new infusion apparatus has to be replaced, so that the waste of medicine and nursing resources is caused, the cost is increased, and meanwhile, the nursing safety hidden danger exists, the probability of the needle stabbing of the patients or the medical staff is increased, so that the common disposable infusion apparatus is inconvenient to use; the patent name is an anti-drop transfusion system, the patent number is ZL202021010414.X, the Chinese utility model patent with the publication date of 2021-05-18, it includes infusion tube, bottle stopper puncture outfit, drip funnel and flow regulator, the head end of the infusion tube is fixedly connected with bottle stopper puncture outfit, the bottle stopper puncture outfit outer wall is fixedly connected with anti-drop connecting seat, the anti-drop connecting seat is removably connected with anti-drop connector, the anti-drop connector includes connecting cylinder, regulating block and elastic tight sleeve device, the lower end of the connecting cylinder is removably connected with anti-drop connecting seat, the regulating block is movably connected in the interior of the connecting cylinder, and can move up and down along the connecting cylinder, the regulating block is connected with tight sleeve device through the connecting belt, the interior of the tight sleeve device is a connecting cavity for being used for clamping with the liquid outlet of the infusion bag; the infusion needle is connected to the tail end of the infusion tube, the flow regulator and the dropping funnel are further connected between the infusion needle and the bottle stopper puncture outfit, the bottle stopper puncture outfit and the infusion bag are always kept stably connected, falling off is avoided, the whole anti-falling connector can be separated from the anti-falling connecting seat, and therefore resources and cost are saved, and the anti-falling connector can be reused. However, the inner diameter for fixing the anti-drop connector in this patent is fixed, the size range in which the spring can be adjusted is limited, and the anti-drop connector for fixing the infusion bottle, the infusion bag, the infusion needle and the like with the corresponding outer diameter size is good, but the fixing effect is poor for the infusion bottle, the infusion bag, the infusion needle and the like with the unmatched outer diameter size, the infusion needle is easy to fall off, and the fixing effect is possibly not realized due to the overlarge size difference, so the anti-drop connector cannot be well applied to other various infusion bottles, infusion bags, infusion needles and the like with different outer diameter sizes, and the anti-drop connector with the corresponding inner diameter can be required to be customized for the infusion bottle, the infusion bag, the infusion needle and the like with various specifications during use, which increases the cost, and the anti-drop connector is also required to be carefully matched or not convenient during daily management and use.

How to solve the problems is a technical problem to be solved.

Disclosure of Invention

The utility model aims to provide an anti-drop infusion device which is beneficial to fixing infusion bottles and infusion needles with various specifications and sizes, can effectively prevent the infusion needles from moving downwards or falling off and can improve the safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-drop infusion apparatus, which comprises an infusion bottle and an infusion needle connected with the infusion bottle, wherein a first connecting component is arranged at the bottleneck position of the infusion bottle, a second connecting component is arranged at the head end of the infusion needle, the first connecting component and the second connecting component are connected together through a connecting strip, a first reinforcing component capable of being in inflation fit with and fixing the infusion bottle is arranged in the first connecting component, a second reinforcing component capable of being in inflation fit with and fixing the infusion needle is arranged in the second connecting component, the first reinforcing component and the second reinforcing component are connected together through a connecting pipe, and a pressurizing component is arranged at the lower end of the second reinforcing component.

Further, the first coupling assembling adopts clamp connection structure, the first coupling assembling includes first connecting seat the open end both sides of first connecting seat are equipped with the first engaging lug of taking the connecting hole the first retaining member that can be connected with first engaging lug, first connecting seat cooperation infusion bottle is installed to the screw thread on the first engaging lug, first retaining member adopts the bolt structure, the upper end of connecting strip with the lower extreme of first connecting seat links together, first reinforcement assembly sets up be close to on the first connecting seat the medial surface of infusion bottle.

Further, the first reinforcement component comprises a first air bag layer, the first air bag layer is arranged on the inner side surface of the first connecting seat, which is close to the infusion bottle, a first buffer layer which can be in contact fit connection with the infusion bottle is arranged on the inner side surface, which is close to the infusion bottle, of the first air bag layer, and the air outlet end of the connecting pipe is communicated with the lower end of the first air bag layer.

Further, the second coupling assembling adopts clamp connection structure, the second coupling assembling includes the second connecting seat the open end both sides of second connecting seat are equipped with the second engaging lug of connecting hole the second engaging lug is last the screw thread to be installed can with second engaging lug, second connecting seat cooperation connection the second retaining member of transfusion needle, the second retaining member adopts the bolt structure, the lower extreme of connecting strip with the upper end of second connecting seat links together, the second consolidates the subassembly setting and is in on the second connecting seat be close to on the medial surface of transfusion needle.

Further, the second reinforcement component comprises a second air bag layer, the second air bag layer is arranged on the inner side surface of the second connecting seat, which is close to the infusion needle, a second buffer layer which can be in contact fit connection with the infusion needle is arranged on the inner side surface, which is close to the infusion needle, of the second air bag layer, the air inlet end of the connecting pipe is communicated with the upper end of the second air bag layer, and the air outlet end of the pressurizing component is communicated with the lower end of the second air bag layer.

Further, the pressurizing assembly comprises a pressurizing pipe which can be communicated with the lower end of the second air bag layer, the air inlet end of the pressurizing pipe is connected with a pressurizer, a regulating valve is arranged on the pressurizing pipe, and the regulating valve adopts a three-way regulating valve structure.

Further, the first connecting seat, the second connecting seat, the first connecting lug, the second connecting lug and the connecting strip are all made of hard materials.

Further, the first buffer layer and the second buffer layer are both made of soft materials.

Due to the adoption of the structure, the utility model has the following beneficial effects:

according to the anti-drop infusion apparatus, the first connecting component and the first reinforcing component can be matched with the infusion bottle to be fixed together, the second connecting component and the second reinforcing component can be matched with the infusion needle to be fixed together, the first connecting component and the second connecting component are connected through the connecting strip to be connected and fixed together, the infusion bottle and the infusion needle can be effectively prevented from moving downwards or falling off, waste of medicine and nursing resources is reduced, safety can be improved, the probability of needle stick injury of a patient or medical staff is reduced, the first reinforcing component, the connecting pipe and the second reinforcing component are communicated with the pressurizing component, and a proper amount of gas can be injected into the first reinforcing component and the second reinforcing component through operating the pressurizing component, so that the first reinforcing component and the second reinforcing component can expand to be enlarged to press the infusion bottle and the infusion needle, the infusion bottle and the infusion needle can be fixed conveniently, the cost can be reduced, the effect of strengthening and fixing can be effectively achieved, the stability of connection and fixation between the infusion bottle and the needle is improved, and the anti-drop infusion apparatus can be beneficial to moving downwards or the infusion bottle and the infusion needle with multiple sizes, and the safety can be prevented from falling off.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of an anti-drop infusion set of the present utility model;

FIG. 2 is a schematic diagram of an anti-drop infusion set according to the present utility model;

FIG. 3 is a schematic structural diagram of the first connecting component and the second connecting component according to the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3; the method comprises the steps of,

fig. 5 is a sectional view taken along the direction B-B in fig. 3.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the anti-drop infusion apparatus provided by the utility model comprises an infusion bottle 8 and an infusion needle 9 connected with the infusion bottle 8, wherein a first connecting component 1 is arranged at the bottleneck position of the infusion bottle 8, a second connecting component 2 is arranged at the head end position of the infusion needle 9, the first connecting component 1 and the second connecting component 2 are connected together through a connecting strip 3, a first reinforcing component 4 capable of fixing the infusion bottle 8 in an inflatable fit manner is arranged in the first connecting component 1, a second reinforcing component 5 capable of fixing the infusion needle 9 in an inflatable fit manner is arranged in the second connecting component 2, the first reinforcing component 4 and the second reinforcing component 5 are connected together through a connecting pipe 6, and a pressurizing component 7 is arranged at the lower end of the second reinforcing component 5; the first connecting component 1 and the first reinforcing component 4 can be matched with the infusion bottle 8 to be fixed together, the second connecting component 2 and the second reinforcing component 5 can be matched with the infusion needle 9 to be fixed together, the first connecting component 1 and the second connecting component 2 can be connected through the connecting strip 3 to be connected with the infusion bottle 8 and the infusion needle 9 together, the infusion needle 9 can be effectively prevented from moving downwards or falling off, the waste of medicines and nursing resources is reduced, the safety can be improved, the needle damage probability of a patient or medical staff is reduced, the first reinforcing component 4, the connecting pipe 5 and the second reinforcing component 6 are communicated with the pressurizing component 7, and a proper amount of gas can be injected into the first reinforcing component 4 and the second reinforcing component 5 through the operation of the pressurizing component 7, so that the first reinforcing component 4 and the second reinforcing component 5 can expand to press the infusion bottle 8 and the infusion needle 9, the infusion bottle 8 and the infusion needle 9 with various specifications can be fixed, the use is convenient, the cost can be reduced, the effect of reinforcing the fixing can be also be achieved, and the stability of the connection between the infusion bottle 8 and the infusion needle 9 is improved.

In the utility model, a first connecting component 1 adopts a clamp connecting structure, the first connecting component 1 comprises a first connecting seat 11, first connecting lugs 12 with connecting holes are arranged at two sides of the opening end of the first connecting seat 11, first locking pieces 13 which can be matched with the first connecting lugs 12 and the first connecting seat 11 to connect an infusion bottle 8 are arranged on the first connecting lugs 12 in a threaded manner, the first locking pieces 13 adopt a bolt structure, the upper ends of connecting strips 3 are connected with the lower ends of the first connecting seat 11, and a first reinforcing component 4 is arranged on the inner side surface of the first connecting seat 11, which is close to the infusion bottle 8; the first locking piece 13 adopts a bolt structure, the installation is convenient, and the first connecting seat 11 and the infusion bottle 8 can be connected and fixed together by the cooperation of the first locking piece 13 and the first connecting lug 12.

In the utility model, the first reinforcement component 4 comprises a first air bag layer 41, wherein the first air bag layer 41 is arranged on the inner side surface of a first connecting seat 11 close to an infusion bottle 8, a first buffer layer 42 which can be in contact fit connection with the infusion bottle 8 is arranged on the inner side surface of the first air bag layer 41 close to the infusion bottle 8, and the air outlet end of a connecting pipe 6 is communicated with the lower end of the first air bag layer 41; gas may enter the first bladder layer 41 through the connection tube 6, so that the first bladder layer 41 expands to bring the first buffer layer 42 into contact with the infusion bottle 8, and the first buffer layer 42 may exert a compression fixing effect on the infusion bottle 8.

In the utility model, a clamp connection structure is adopted for the second connecting component 2, the second connecting component 2 comprises a second connecting seat 21, second connecting lugs 22 with connecting holes are arranged at two sides of the opening end of the second connecting seat 21, second locking pieces 23 which can be matched with the second connecting lugs 22 and the second connecting seat 21 to connect the infusion needle 9 are arranged on the second connecting lugs 22 in a threaded manner, the second locking pieces 23 are in a bolt structure, the lower ends of the connecting strips 3 are connected with the upper end of the second connecting seat 21, and the second reinforcing component 5 is arranged on the inner side surface, close to the infusion needle 9, of the second connecting seat 21; the second locking piece 23 adopts a bolt structure, the installation is convenient, and the second connecting seat 21 and the infusion needle 9 can be connected and fixed together by the cooperation of the second locking piece 23 and the second connecting lug 22.

In the utility model, the second reinforcement component 5 comprises a second air bag layer 51, the second air bag layer 51 is arranged on the inner side surface of the second connection seat 21 close to the infusion needle 9, a second buffer layer 52 which can be in contact fit connection with the infusion needle 9 is arranged on the inner side surface of the second air bag layer 51 close to the infusion needle 9, the air inlet end of the connection pipe 6 is communicated with the upper end of the second air bag layer 51, and the air outlet end of the pressurizing component 7 is communicated with the lower end of the second air bag layer 51; the pressurizing assembly 7 is operated to inject gas into the second air bag layer 51, so that the second air bag layer 51 expands to enable the second buffer layer 52 to be in contact with the infusion bottle 8, and the second buffer layer 52 can exert a pressing and fixing effect on the infusion bottle 8.

In the utility model, the pressurizing assembly 7 comprises a pressurizing pipe 71 which can be communicated with the lower end of the second air bag layer 51, the air inlet end of the pressurizing pipe 71 is connected with a pressurizer 72, a regulating valve 73 is arranged on the pressurizing pipe 71, and the regulating valve 73 adopts a three-way regulating valve structure; the pressurizer 72 can adopt an air bag ball structure, the pressure release and sealing functions can be realized by operating the regulating valve 73, when the pressurizer 72 is communicated with the second air bag layer 51, air can be injected into the second air bag layer 51 through the pressurizing pipe 71 by manually squeezing the pressurizer 72, and when the second air bag layer 51 is communicated with the atmosphere, air in the second air bag layer 51 can be discharged, the air pressure in the second air bag layer 51 can be regulated, the compression force can be regulated, the disassembly is also facilitated, and the air inlet end of the pressurizing pipe 71 can be connected with other peripheral air charging devices, so that the air charging device is convenient to use.

In the utility model, the first connecting seat 11, the second connecting seat 21, the first connecting lug 12, the second connecting lug 22 and the connecting strip 3 are all made of hard materials; the first connecting seat 11, the second connecting seat 21, the first connecting lug 12, the second connecting lug 22 and the connecting strip 3 can be made of hard PVC materials, so that the supporting effect is achieved.

In the present utility model, the first buffer layer 42 and the second buffer layer 52 are both made of soft materials; the first buffer layer 42 and the second buffer layer 52 can be made of soft PVC materials, and the first buffer layer 42 and the second buffer layer 52 can be attached to the infusion bottle 8 and the infusion needle 9 by utilizing the plasticity of the soft PVC materials, so that the infusion bottle is applicable to the infusion bottles 8 and the infusion needles 9 with various specifications, and the infusion bottle is convenient to use.

When the infusion bottle is specifically used, the infusion bottle 8 is connected with the infusion needle 9, the first connecting seat 11 is sleeved on the bottleneck of the infusion bottle 8, the first locking piece 13 is properly screwed to enable the first buffer layer 42 to be in contact fit with the infusion bottle 8, the second connecting seat 21 is sleeved on the lower side of the needle wing at the head end of the infusion needle 9, the second locking piece 23 is properly screwed to enable the second buffer layer 52 to be in contact fit with the infusion needle 9, then the pressurizing pipe 71 is connected with the pressurizer 72 or other peripheral inflating devices, the pressurizer 72 or other peripheral inflating devices are operated to inflate proper gas into the second air bag layer 51, the first buffer layer 42 and the second buffer layer 52 are respectively attached and properly pressed to fix the infusion bottle 8 and the infusion needle 9, finally the regulating valve 73 is operated to close the pressurizing pipe 71 to complete sealing with the passage of the atmosphere, the infusion bottle 8 and the infusion needle 9 with various specifications are facilitated to be fixed, the infusion needle 9 is convenient to use, the waste of medicine and nursing resources can be effectively avoided, and the probability of needle puncture of a patient or nursing staff is reduced.

The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (8)

1. The utility model provides an anti-drop transfusion system, includes infusion bottle (8) and infusion needle (9) be connected with infusion bottle (8), its characterized in that: the infusion bottle is characterized in that a first connecting component (1) is arranged at the bottleneck position of the infusion bottle (8), a second connecting component (2) is arranged at the head end position of the infusion needle (9), the first connecting component (1) and the second connecting component (2) are connected together through a connecting strip (3), a first reinforcing component (4) capable of being fixed in an inflatable fit mode for the infusion bottle (8) is arranged in the first connecting component (1), a second reinforcing component (5) capable of being fixed in an inflatable fit mode for the infusion needle (9) is arranged in the second connecting component (2), the first reinforcing component (4) and the second reinforcing component (5) are connected together through a connecting pipe (6), and a pressurizing component (7) is arranged at the lower end of the second reinforcing component (5).

2. The anti-drop infusion set according to claim 1, wherein: the utility model discloses a transfusion bottle, including infusion bottle, connecting strip, first coupling assembling (1) adopts clamp connection structure, first coupling assembling (1) includes first connecting seat (11) the open end both sides of first connecting seat (11) are equipped with first engaging lug (12) of taking the connecting hole first engaging lug (12) go up the screw thread and have been installed can with first engaging lug (12), first connecting seat (11) cooperation connection first retaining member (13) of infusion bottle (8), first retaining member (13) adopt the bolt structure, the upper end of connecting strip (3) with the lower extreme of first connecting seat (11) links together, first reinforcement subassembly (4) set up be close to on the medial surface of infusion bottle (8) on first connecting seat (11).

3. An anti-drop infusion set according to claim 2, wherein: the first reinforcement component (4) comprises a first air bag layer (41), the first air bag layer (41) is arranged on the inner side surface of the first connecting seat (11) close to the infusion bottle (8), a first buffer layer (42) which can be in contact fit connection with the infusion bottle (8) is arranged on the inner side surface of the first air bag layer (41) close to the infusion bottle (8), and the air outlet end of the connecting pipe (6) is communicated with the lower end of the first air bag layer (41).

4. A drop-resistant infusion set according to claim 3, wherein: the second coupling assembling (2) adopts clamp connection structure, second coupling assembling (2) include second connecting seat (21) the open end both sides of second connecting seat (21) are equipped with second engaging lug (22) of connecting hole second engaging lug (22) go up the screw thread and have been installed can with second engaging lug (22), second connecting seat (21) cooperation connection second retaining member (23) of transfusion needle (9), second retaining member (23) adopt the bolt structure, the lower extreme of connecting strip (3) with the upper end of second connecting seat (21) is connected together, second reinforcement subassembly (5) set up be close to on the medial surface of transfusion needle (9) on second connecting seat (21).

5. The anti-drop infusion set of claim 4, wherein: the second reinforcing component (5) comprises a second air bag layer (51), the second air bag layer (51) is arranged on the inner side surface of the second connecting seat (21) close to the infusion needle (9), a second buffer layer (52) which can be in contact fit connection with the infusion needle (9) is arranged on the inner side surface of the second air bag layer (51) close to the infusion needle (9), the air inlet end of the connecting pipe (6) is communicated with the upper end of the second air bag layer (51), and the air outlet end of the pressurizing component (7) is communicated with the lower end of the second air bag layer (51).

6. The anti-drop infusion set of claim 5, wherein: the pressurizing assembly (7) comprises a pressurizing pipe (71) which can be communicated with the lower end of the second air bag layer (51), the air inlet end of the pressurizing pipe (71) is connected with a pressurizer (72), an adjusting valve (73) is arranged on the pressurizing pipe (71), and the adjusting valve (73) adopts a three-way adjusting valve structure.

7. The anti-drop infusion set of claim 6, wherein: the first connecting seat (11), the second connecting seat (21), the first connecting lug (12), the second connecting lug (22) and the connecting strip (3) are all made of hard materials.

8. The anti-drop infusion set of claim 7, wherein: the first buffer layer (42) and the second buffer layer (52) are made of soft materials.

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