Infusion bag positioning device

Abstract

The utility model relates to the technical field of medical instruments, and discloses an infusion bag positioning device which comprises a basic assembly, the basic assembly comprises a base plate, and universal wheels are arranged at the bottom of the base plate; the infusion support is arranged at the top of the bottom plate; the infusion bag is arranged on the infusion support; a positioning and fixing assembly is arranged on the infusion bag. The positioning and fixing assembly comprises a supporting plate arranged on the infusion bag. The placing hole penetrates through the supporting plate; the spring is arranged in the supporting plate; the arc-shaped clamping plate is arranged at one end of the spring; the rotating shaft is arranged on the outer side of the arc-shaped clamping plate; the connecting rod is arranged on the outer side of the rotating shaft and penetrates through the outer side wall of the supporting plate. By arranging the positioning and fixing assembly, the stability of the infusion bag positioning device during movement is improved, and the situation that when a patient pushes an infusion support, an infusion bag shakes, consequently, a needle of an infusion apparatus falls off, the patient bleeding occurs, and the patient needs to prick a needle again is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an infusion bag positioning device. Background Art

[0002] Intravenous infusion is a basic nursing operation commonly used in clinical practice, and is also an important means for hospitals to treat and rescue patients. How to infuse therapeutic drugs into patients steadily, accurately, quickly and well is an important technical operation content in nursing research. In addition, the infusion stands for hanging infusion belts used in hospitals are mostly vertical infusion stands. When in use, this type of infusion stand is erected next to the bed, and when not in use, it is moved away from the bed.

[0003] Existing infusion bags are generally fixed by hooks on infusion stands for infusion of patients. However, when patients need to go to the toilet or take a walk during infusion, since the infusion bag is only hung and fixed on the infusion stand, it is easy for the infusion bag to shake when the infusion stand is pushed, causing the needle of the infusion device to fall off, thereby causing bleeding for the patient and requiring re-injection. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides an infusion bag positioning device, which has the advantages of positioning and fixing the infusion bag, and solves the problem that the infusion bag is easily shaken when the infusion stand is pushed, causing the needle of the infusion device to fall off, thereby causing the patient to bleed and need to be re-injected.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: an infusion bag positioning device, comprising basic components, the basic components comprising:

[0008] A bottom plate, the bottom of which is provided with universal wheels;

[0009] An infusion stand, arranged on the top of the bottom plate;

[0010] An infusion bag, arranged on the infusion stand;

[0011] An auxiliary component, arranged on the infusion stand;

[0012] The infusion bag is provided with a positioning and fixing component, which is located on one side of the auxiliary component. The positioning and fixing component includes:

[0013] A support plate, arranged on the infusion bag and located on one side of the auxiliary component;

[0014] A placement hole is provided, which passes through the support plate;

[0015] A spring, arranged inside the support plate;

[0016] An arc-shaped clamping plate, arranged at one end of the spring;

[0017] A rotating shaft, arranged on the outer side of the arc-shaped clamping plate;

[0018] The connecting rod is arranged on the outer side of the rotating shaft and passes through the outer side wall of the supporting plate.

[0019] In some embodiments, the auxiliary components include:

[0020] A sliding sleeve, sleeved on the outer side of the infusion stand;

[0021] A fixing bolt, which passes through the sliding sleeve;

[0022] The threaded hole penetrates through the outer side wall of the infusion stand.

[0023] In some embodiments, a first sliding block is disposed on the arc-shaped clamping plate, and a first sliding groove matching the first sliding block is disposed inside the support plate, so that the arc-shaped clamping plate is slidably connected to the inner side wall of the support plate.

[0024] In some embodiments, a telescopic tube that matches the spring is provided between the arc-shaped clamping plate and the inner side wall of the support plate and is located on the inner side of the spring.

[0025] In some embodiments, a slot matching the connecting rod is provided on the outer side wall of the support plate, and a slot matching the rotating shaft is provided at the bottom of the slot.

[0026] In some embodiments, a connection seat matching the sliding sleeve is provided at one end of the support plate, and is threadedly connected to the sliding sleeve via bolts.

[0027] In some embodiments, a second sliding block is disposed on the inner side of the sliding sleeve, and a second sliding groove matching the spring is disposed on the outer side wall of the infusion stand.

[0028] In some embodiments, a connecting plate is provided at the connection between the infusion stand and the base plate and is fixed by bolts.

[0029] (III) Beneficial effects

[0030] Compared with the prior art, the utility model provides an infusion bag positioning device, which has the following beneficial effects:

[0031] 1. The infusion bag positioning device, through the positioning and fixing component, fixes the bottom of the infusion bag with the hook on the infusion stand, pushes the connecting rod on one side of the support plate to move to the right, and the connecting rod moving to the right drives the arc-shaped clamping plate to move to the right. At this time, the head of the infusion bag is placed in the placement hole on the support plate. At this time, the connecting rod is released, and due to the pressure of the spring on one side of the arc-shaped clamping plate, the arc-shaped clamping plate is pushed to the left to tightly clamp and fix the head of the infusion bag in the placement hole, thereby avoiding the shaking of the infusion bag when the patient pushes the infusion stand, causing the needle of the infusion device to fall off and causing the patient to bleed and need to be re-inserted.

[0032] 2. The infusion bag positioning device uses auxiliary components. Since each infusion bag is of different sizes, it is necessary to adjust the height between the support plate and the infusion bag. The sliding sleeve slides up and down on the infusion stand, thereby driving the support plate to adjust the height between the infusion bag. When the sliding sleeve moves to a predetermined position, the fixing bolt passes through the sliding sleeve and is threadedly fixed to the infusion stand through the threaded hole on the infusion stand, thereby increasing the flexibility and practicality of the positioning and fixing components. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 It is a schematic structural diagram of a cross section of the structure of the utility model;

[0035] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0036] Figure 4 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0037] Figure 5 It is a structural schematic diagram of the arc-shaped clamping plate in the utility model structure.

[0038] In the figure:

[0039] 1. Basic components; 11. Bottom plate; 12. Universal wheels; 13. Infusion stand; 14. Infusion bag; 15. Connecting plate;

[0040] 2. Positioning and fixing assembly; 21. Support plate; 211. Connecting seat; 22. Placement hole; 23. Arc clamping plate; 24. Spring; 25. Telescopic tube; 26. First slider; 261. First slide groove; 27. Rotating shaft; 28. Connecting rod; 29. ​​Slot; 291. Card slot;

[0041] 3. Auxiliary component; 31. Sliding sleeve; 32. Fixing bolt; 33. Threaded hole; 34. Second sliding block; 341. Second sliding groove. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0043] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0044] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0046] Intravenous infusion is a basic nursing operation commonly used in clinical practice, and is also an important means for hospitals to treat and rescue patients. How to infuse therapeutic drugs into patients steadily, accurately, quickly and well is an important technical operation content in nursing research. In addition, the infusion stands for hanging infusion belts used in hospitals are mostly vertical infusion stands. When in use, this type of infusion stand is erected next to the bed, and when not in use, it is moved away from the bed.

[0047] In the related art, the infusion bag is generally fixed by a hook on the infusion stand and the patient is infused. However, when the patient needs to go to the toilet or take a walk during the infusion, since the infusion bag is only hung and fixed on the infusion stand, it is easy for the infusion bag to shake when the infusion stand is pushed, causing the needle of the infusion device to fall off, thereby causing bleeding to the patient and requiring re-injection.

[0048] In order to solve the problems in the related art to a certain extent, an embodiment of the present application provides an infusion bag positioning device. When it is needed, only the bottom of the infusion bag 14 needs to be fixedly connected to the hook on the infusion stand 13, and then the connecting rod 28 on one side of the support plate 21 is pushed to the right. The connecting rod 28 moving to the right drives the arc-shaped clamping plate 23 to move to the right. At this time, the head of the infusion bag 14 is placed in the placement hole 22 on the support plate 21. At this time, the connecting rod 28 is released. Due to the pressure of the spring 24 on one side of the arc-shaped clamping plate 23, the arc-shaped clamping plate 23 is pushed to the left to tightly clamp and fix the head of the infusion bag 14 in the placement hole 22, thereby avoiding the infusion bag 14 shaking when the patient pushes the infusion stand, causing the needle of the infusion device to fall off and causing the patient to bleed and need to be re-injected.

[0049] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0050] Combination Figure 1-Figure 5 The embodiment of the present application provides an infusion bag positioning device, including a basic component 1, the basic component 1 includes a base plate 11, a universal wheel 12 is arranged at the bottom of the base plate 11; an infusion stand 13 is arranged on the top of the base plate 11; an infusion bag 14 is arranged on the infusion stand 13; an auxiliary component 3 is arranged on the infusion stand 13; a positioning and fixing component 2 is arranged on the infusion bag 14 and is located on one side of the auxiliary component 3, the positioning and fixing component 2 includes a support plate 21 arranged on the infusion bag 14 and is located on one side of the auxiliary component 3; a placement hole 22 runs through the support plate 21; a spring 24 is arranged inside the support plate 21; an arc-shaped clamping plate 23 is arranged at one end of the spring 24; a rotating shaft 27 is arranged on the outside of the arc-shaped clamping plate 23; a connecting rod 28 is arranged on the outside of the rotating shaft 27 and runs through the outer wall of the support plate 21.

[0051] During use, after the bottom of the infusion bag 14 is fixedly connected to the hook on the infusion stand 13, the connecting rod 28 on one side of the support plate 21 is pushed to move to the right. The connecting rod 28 moving to the right drives the arc-shaped clamping plate 23 to move to the right. At this time, the head of the infusion bag 14 is placed in the placement hole 22 on the support plate 21. At this time, the connecting rod 28 is released. Due to the pressure of the spring 24 on one side of the arc-shaped clamping plate 23, the arc-shaped clamping plate 23 is pushed to the left to tightly clamp and fix the head of the infusion bag 14 in the placement hole 22, thereby avoiding the infusion bag 14 shaking when the patient pushes the infusion stand, causing the needle of the infusion device to fall off, causing the patient to bleed and need to be re-injected.

[0052] In some embodiments, the auxiliary component 3 includes: a sleeve 31 sleeved on the outside of the infusion stand 13; a fixing bolt 32 passing through the sleeve 31; a threaded hole 33 passing through the outer wall of the infusion stand 13. Since each infusion bag 14 is of different sizes, it is necessary to adjust the height between the support plate 21 and the infusion bag 14. The sleeve 31 slides up and down on the infusion stand 13, thereby driving the support plate 21 to adjust the height with the infusion bag 14. When the sleeve 31 moves to a predetermined position, the fixing bolt 32 passes through the sleeve 31 and is threadedly fixed to the infusion stand 13 through the threaded hole 33 on the infusion stand 13, thereby increasing the flexibility and practicality of the positioning and fixing component 2.

[0053] In some embodiments, a first slider 26 is provided on the arc-shaped clamping plate 23, and a first sliding groove 261 is provided inside the support plate 21 to cooperate with the first slider 26, so that the arc-shaped clamping plate 23 is slidably connected to the inner wall of the support plate 21, thereby increasing the stability of the arc-shaped clamping plate 23 sliding left and right on the inner wall of the support plate 21.

[0054] In some embodiments, a telescopic tube 25 that cooperates with the spring 24 is provided between the arc-shaped clamping plate 23 and the inner wall of the support plate 21 and is located on the inner side of the spring 24 to prevent the spring 24 from bending during a long rebound movement and increase the service life of the spring 24.

[0055] In some embodiments, a slot 29 that cooperates with the connecting rod 28 is provided on the outer wall of the support plate 21, and a slot 291 that cooperates with the rotating shaft 27 is provided at the bottom of the slot 29. When the connecting rod 28 on one side of the support plate 21 is pushed to the right to a predetermined position, one end of the connecting rod 28 is moved downward through the rotating shaft 27 to be engaged and fixed with the slot 291, so that medical staff can more conveniently place the infusion bag into the placement hole 22. After the infusion bag 14 is placed in the placement hole 22, one end of the connecting rod 28 is moved upward through the rotating shaft 27, so that one end of the connecting rod 28 is disengaged from the slot 291.

[0056] Specifically, the rotating shaft 27 is fixedly connected to one end of the connecting rod 28, and the rotating shaft 27 can only rotate up and down.

[0057] In some embodiments, one end of the support plate 21 is provided with a connecting seat 211 that cooperates with the sliding sleeve 31, and is threadedly connected to the sliding sleeve 31 through bolts. When the positioning and fixing component 2 needs to be disassembled and assembled, the positioning and fixing component 2 can be simply disassembled and assembled by disassembling the bolts on the connecting seat 211, thereby increasing the convenience of disassembly and assembly of the positioning and fixing component.

[0058] In some embodiments, a second sliding block 34 is provided on the inner side of the sliding sleeve 31, and a second sliding groove 341 cooperating with the spring 24 is provided on the outer wall of the infusion stand 13, so that the sliding sleeve 31 is slidably connected to the infusion stand 13, thereby increasing the stability of the sliding sleeve 31 sliding up and down on the infusion stand 13.

[0059] In some embodiments, a connecting plate 15 is provided at the connection between the infusion stand 13 and the base plate 11 and fixed by bolts. The convenience of disassembling the infusion bag positioning device is increased by removing the bolts on the connecting plate 15 .

[0060] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0061] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0062] 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. An infusion bag positioning device, comprising a basic component (1), wherein the basic component (1) comprises: A bottom plate (11) having a universal wheel (12) disposed at the bottom thereof; An infusion stand (13) is arranged on the top of the bottom plate (11); An infusion bag (14) is arranged on the infusion stand (13); An auxiliary component (3) is arranged on the infusion stand (13); The invention is characterized in that: a positioning and fixing component (2) is provided on the infusion bag (14) and is located on one side of the auxiliary component (3), and the positioning and fixing component (2) includes A support plate (21) is arranged on the infusion bag (14) and is located on one side of the auxiliary component (3); A placement hole (22) passing through the support plate (21); A spring (24) is arranged inside the support plate (21); An arc-shaped clamping plate (23) is arranged at one end of the spring (24); A rotating shaft (27) is arranged on the outer side of the arc-shaped clamping plate (23); A connecting rod (28) is arranged on the outside of the rotating shaft (27) and passes through the outer wall of the supporting plate (21).

2. The infusion bag positioning device according to claim 1, characterized in that: The auxiliary component (3) comprises: A sliding sleeve (31) is sleeved on the outer side of the infusion stand (13); A fixing bolt (32) passing through the sliding sleeve (31); The threaded hole (33) passes through the outer wall of the infusion stand (13).

3. The infusion bag positioning device according to claim 1, characterized in that: A first sliding block (26) is provided on the arc-shaped clamping plate (23), and a first sliding groove (261) cooperating with the first sliding block (26) is provided inside the support plate (21), so that the arc-shaped clamping plate (23) is slidably connected to the inner side wall of the support plate (21).

4. The infusion bag positioning device according to claim 3, characterized in that: A telescopic tube (25) matching the spring (24) is provided between the arc-shaped clamping plate (23) and the inner side wall of the support plate (21) and is located on the inner side of the spring (24).

5. The infusion bag positioning device according to claim 4, characterized in that: The outer wall of the support plate (21) is provided with a slot (29) matching the connecting rod (28), and the bottom of the slot (29) is provided with a clamping slot (291) matching the rotating shaft (27).

6. The infusion bag positioning device according to claim 2, characterized in that: One end of the support plate (21) is provided with a connection seat (211) that matches the sliding sleeve (31) and is threadedly connected to the sliding sleeve (31) via bolts.

7. The infusion bag positioning device according to claim 6, characterized in that: A second sliding block (34) is arranged on the inner side of the sliding sleeve (31), and a second sliding groove (341) matching the spring (24) is arranged on the outer side wall of the infusion stand (13).

8. The infusion bag positioning device according to claim 1, characterized in that: A connecting plate (15) is provided at the connection between the infusion stand (13) and the base plate (11), and is fixed by bolts.

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