A fixing device to prevent infusion tube from falling off
By designing a fixture for preventing the infusion tube from falling off, and using limit components and alarm mechanisms, the problem of not being able to be known in time after the infusion tube and infusion bottle fall off and the infusion bottle is completed, achieving the improvement of the safety and efficiency of the infusion process.
Patent Information
- Application Number
- CN202420477674.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-12
AI Technical Summary
During the infusion process of hematology, the infusion tube and the infusion bottle are prone to fall off, resulting in liquid contamination and increased medical risks. The expensive chemotherapy drugs are easily wasted, and there are few configurations of nurses at night, which leads to the inability to know the situation in time after the infusion is completed, and the dressings cannot be changed or removed in time, which is lagging.
A fixed device for preventing the infusion tube from falling off is designed. By setting up a limiting assembly, including a first positioning mechanism and a second positioning mechanism, the coordination of the elastic belt and the limiting ring is used to ensure that the infusion tube is fixed between the infusion bag and the infusion tube, and an alarm mechanism is set on the second positioning mechanism, and a liquid level sensor and an alarm are used to promptly warn medical staff.
Effectively prevent the infusion tube and infusion bottle from falling off, reduce liquid pollution and medical risks, avoid waste of chemotherapy drugs, and promptly notify medical staff of the completion of infusion, and improve the safety and efficiency of the infusion process.
Smart Images
Figure CN222708823U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical supplies, in particular to a fixer for preventing an infusion tube from falling off. Background Art
[0002] At present, the Department of Hematology often uses injectable chemotherapy drugs. However, when the patient stands up or does other things without paying attention, the infusion tube and the infusion bottle may fall off, which may easily cause liquid contamination. There is a risk if the medical staff is not informed. Another is that the expensive chemotherapy drugs are a financial burden if they are re-configured. In addition, there are fewer nurses at night, so patients cannot be informed of the situation in time after the infusion is completed, and cannot change or remove the medicine in time, which has a lag.
[0003] Therefore, we have made improvements to this and proposed a fixer to prevent the infusion tube from falling off. Summary of the invention
[0004] The purpose of the utility model is to address the current situation in which injectable chemotherapy drugs are often used in hematology departments. However, when patients stand up or do other things without paying attention, the infusion tube and the infusion bottle may fall off, which may easily cause liquid contamination. If medical staff are not informed, there will be risks. In addition, expensive chemotherapy drugs are a financial burden if they are re-configured. In addition, since there are fewer nurses at night, patients cannot be informed of the situation in time after the infusion is completed, and cannot change or remove the drugs in time, which has a lag.
[0005] In order to achieve the above-mentioned purpose of the invention, the utility model provides a fixing device for preventing an infusion tube from falling off, so as to improve the above-mentioned problem.
[0006] The specific application is as follows:
[0007] It includes an infusion bag and an infusion tube, a limiting component is arranged between the infusion bag and the infusion tube, the limiting component is composed of a first positioning mechanism and a second positioning mechanism, the first positioning mechanism and the second positioning mechanism are matched with each other to limit the limiting component between the infusion bag and the infusion tube, and an alarm mechanism is arranged on the second positioning mechanism.
[0008] As a preferred technical solution of the present application, the first positioning mechanism is composed of a first limiting ring and two elastic bands.
[0009] As a preferred technical solution of the present application, the first limiting ring is arranged on the infusion tube, and one end of the two elastic bands is respectively fixedly connected to the two sides of the first limiting ring.
[0010] As a preferred technical solution of the present application, the second positioning mechanism is composed of a first positioning portion and two second positioning portions, and the two second positioning portions are distributed on both sides of the first positioning portion.
[0011] As a preferred technical solution of the present application, the first positioning portion is a second limiting ring, the second limiting ring is sleeved on the connecting port of the infusion bag, and the other ends of the two elastic bands are fixedly connected to both sides of the bottom end of the second limiting ring.
[0012] As a preferred technical solution of the present application, the second positioning portion includes two positioning blocks, the bottom ends of the two positioning blocks are fixedly connected to the two sides of one side of the top end of the second limiting ring, a U-shaped rod is provided on the positioning block, and a first slot is provided on the positioning block to be engaged with the U-shaped rod.
[0013] As a preferred technical solution of the present application, the second positioning part also includes a connecting rod, which is arranged on one side of the two positioning blocks, and both ends of the U-shaped rod are fixedly connected to one side of the connecting rod. A positioning rod is arranged in the second limiting ring, and the two sides of the top end of the positioning rod are respectively fixedly connected to the two U-shaped rods.
[0014] As a preferred technical solution of the present application, the alarm mechanism includes a shell, which is arranged on a second positioning portion, and a shell cover is engaged with the bottom end of the shell, sliding sleeves are fixed on both sides of the bottom end of the shell cover, and a second slot matching the U-shaped rod is provided on the sliding sleeve, a liquid level sensor is provided in the shell, and an opening matching the liquid level sensor is provided on one side of the shell, and an alarm is embedded on one side of the shell.
[0015] As a preferred technical solution of the present application, a battery is also provided in the housing.
[0016] As a preferred technical solution of the present application, the liquid level sensor is a capacitive liquid level sensor.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] In the scheme of this application:
[0019] 1. In order to solve the problem of falling off between the infusion tube and the infusion bottle in the prior art, the present application provides a limiting assembly, and the infusion tube is sequentially passed through the first limiting ring of the first positioning mechanism and the second limiting ring of the second positioning mechanism. Through the second positioning part, under the action of the second positioning part, the second limiting ring can be limited at the connection of the infusion belt, and the first limiting ring is limited on the infusion tube, so that the fixer is quickly limited between the infusion bag and the infusion tube. Through the first limiting ring and the second limiting ring, the elastic band of the first positioning mechanism can be used to prevent the bottle plug puncture tool of the infusion tube from falling off the infusion bag. When the infusion bag is replaced during the infusion process, it is only necessary to pull it downward to realize the deformation and elongation of the elastic band, so that the fixer is temporarily retained on the infusion tube, which is convenient for the bottle plug puncture tool of the infusion tube to be inserted into the remaining infusion bags, which is convenient for use.
[0020] 2. In order to solve the problem in the prior art that the patient cannot be informed of the situation in time after the infusion is completed, the present application sets up an alarm mechanism, which can drive the shell cover to move the shell under the action of the sliding sleeve, and then move the liquid level sensor to fit the infusion tube, which can improve the detection effect of the liquid level sensor. In conjunction with the alarm, it can warn medical staff and also facilitate the replacement of the liquid level sensor, thereby increasing the service life of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A front view schematic diagram of the infusion tube anti-falling fixture provided in the present application;
[0022] Figure 2 A schematic diagram of a partial front view of the structure of the infusion tube prevention fixture provided in the present application;
[0023] Figure 3 A schematic diagram of the partial structure of the second positioning mechanism of the infusion tube anti-falling fixture provided in the present application;
[0024] Figure 4 A schematic top view of the second positioning mechanism of the infusion tube anti-falling fixture provided in the present application.
[0025] Indicated in the figure:
[0026] 1. Infusion bag;
[0027] 2. Infusion tube;
[0028] 3. Limiting components;
[0029] 4. first positioning mechanism; 401. first limiting ring; 402. elastic band;
[0030] 5. Second positioning mechanism; 501. Second limiting ring; 502. Positioning block; 503. U-shaped rod; 504. Connecting rod; 505. Positioning rod;
[0031] 6. Alarm mechanism; 601. Shell; 602. Shell cover; 603. Sleeve; 604. Liquid level sensor; 605. Alarm. DETAILED DESCRIPTION
[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0033] As described in the background art, the medical staff cannot be notified in time when the infusion bag and the infusion tube fall off or when the infusion is completed.
[0034] In order to solve this technical problem, the utility model provides a fixing device for preventing an infusion tube from falling off, which is applied between an infusion bag (bottle) and an infusion tube.
[0035] Specifically, please refer to Figure 1-4 The infusion tube prevention device specifically includes:
[0036] An infusion bag 1 and an infusion tube 2 are provided with a limiting assembly 3 between the infusion bag 1 and the infusion tube 2. The limiting assembly 3 is composed of a first positioning mechanism 4 and a second positioning mechanism 5. The first positioning mechanism 4 and the second positioning mechanism 5 are used to match each other to limit the limiting assembly 3 between the infusion bag 1 and the infusion tube 2. An alarm mechanism 6 is provided on the second positioning mechanism 5.
[0037] The utility model provides an infusion tube anti-falling fixing device and a limiting assembly, which sequentially passes the infusion tube through the first limiting ring of the first positioning mechanism and the second limiting ring of the second positioning mechanism, and through the second positioning part, under the action of the second positioning part, the second limiting ring can be limited at the connection of the infusion belt, and the first limiting ring is limited on the infusion tube, so that the fixing device can be quickly limited between the infusion bag and the infusion tube, and through the first limiting ring and the second limiting ring, in cooperation with the elastic band of the first positioning mechanism, the bottle plug piercer of the infusion tube can be prevented from falling off the infusion bag, and when the infusion bag is replaced during the infusion process, it is only necessary to pull it downward to realize the deformation and elongation of the elastic band, so that the fixing device is temporarily retained on the infusion tube, which facilitates the insertion of the bottle plug piercer of the infusion tube into the remaining infusion bags, and is easy to use.
[0038] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0041] Example 1
[0042] Please refer to Figure 1-3 , a fixing device for preventing an infusion tube from falling off, wherein the first positioning mechanism 4 is composed of a first limiting ring 401 and two elastic bands 402.
[0043] Please refer to Figure 1-3A fixing device for preventing an infusion tube from falling off, wherein a first limiting ring 401 is arranged on the infusion tube 2, and one end of two elastic bands 402 are respectively fixedly connected to two sides of the first limiting ring 401.
[0044] Example 2
[0045] The infusion tube anti-falling fixture provided in Example 1 is further optimized. Specifically, Figure 1-4 As shown, the second positioning mechanism 5 is composed of a first positioning portion and two second positioning portions, and the two second positioning portions are distributed on both sides of the first positioning portion.
[0046] Further, such as Figure 1-4 As shown, the first positioning portion is a second limiting ring 501, which is sleeved on the connection port of the infusion bag 1, and the other ends of the two elastic bands 402 are fixedly connected to both sides of the bottom end of the second limiting ring 501, and the first limiting ring 401 and the second limiting ring 501 are connected through the elastic band 402.
[0047] Example 3
[0048] The infusion tube anti-falling fixture provided in Example 1 or 2 is further optimized. Specifically, Figure 1-4 As shown, the second positioning portion includes two positioning blocks 502, the bottom ends of the two positioning blocks 502 are fixedly connected to the two sides of one side of the top end of the second limiting ring 501, a U-shaped rod 503 is arranged on the positioning block 502, and a first card slot that is engaged with the U-shaped rod 503 is opened on the positioning block 502, and the U-shaped rod 503 can be moved on the positioning block 502 through the first card slot, and after stopping moving, the U-shaped rod 503 is limited on the positioning block 502.
[0049] Further, such as Figure 1-4 As shown, the second positioning portion also includes a connecting rod 504, which is arranged on one side of the two positioning blocks 502, and both ends of the U-shaped rod 503 are fixedly connected to one side of the connecting rod 504. The movement of the connecting rod 504 can drive the U-shaped rod 503 to move. A positioning rod 505 is arranged in the second limiting ring 501, and the two sides of the top of the positioning rod 505 are respectively fixedly connected to the two U-shaped rods 503. The movement of the U-shaped rod 503 can drive the positioning rod 505 to move.
[0050] Further, such as Figure 1-3As shown, the alarm mechanism 6 includes a shell 601, and the shell 601 is arranged on a second positioning portion. A shell cover 602 is engaged with the bottom end of the shell 601, and the shell cover 602 can be separated from the shell 601. Slide sleeves 603 are fixed on both sides of the bottom end of the shell cover 602, and a second slot matching the U-shaped rod 503 is provided on the slide sleeve 603. The shell 601 can be moved by the slide sleeve 603. A liquid level sensor 604 is provided in the shell 601, and an opening matching the liquid level sensor 604 is provided on one side of the shell 601. The liquid level can be detected by the liquid level sensor 604. An alarm 605 is embedded on one side of the shell 601, and an alarm can be sounded by the alarm 605.
[0051] Example 4
[0052] The infusion tube anti-falling fixture provided in the above-mentioned embodiments is further optimized, and a battery is further provided in the housing 601 .
[0053] Furthermore, the liquid level sensor 604 is a capacitive liquid level sensor.
[0054] The use process of the infusion tube anti-falling fixer provided by the utility model is as follows:
[0055] The infusion tube 2 is passed through the first limiting ring 401 and the second limiting ring 501 in sequence, and the second limiting ring 501 is passed through the bottle mouth of the infusion bag 1. At this time, the second positioning part is operated to push the connecting rod 504, so that the connecting rod 504 drives the two U-shaped rods 503 to move at the same time, and then the two U-shaped rods 503 drive the positioning rod 505 to move, and the positioning rod 505 moves to the top of the protrusion of the bottle mouth of the infusion bag 1 to contact, so that the second limiting ring 501 is limited on the infusion bag 1. Under the special use of the elastic band 402, the first limiting ring 401 is limited on the infusion tube 2, and the top of the first limiting ring 401 contacts the bottom of the pressing piece of the infusion tube 2, thereby realizing the rapid disassembly and assembly of the fixer. The housing 601 can be moved through the sliding sleeve 603, so that the housing 601 drives the liquid level sensor 604 to move to fit with the connection with the infusion bag 1, and the liquid level sensor 604, in conjunction with the alarm 605, can alert medical staff.
[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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 the present invention can be understood according to specific circumstances.
[0057] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A fixer to prevent an infusion tube from falling off, characterized in that: The invention comprises an infusion bag (1) and an infusion tube (2), wherein a limit assembly (3) is arranged between the infusion bag (1) and the infusion tube (2), wherein the limit assembly (3) is composed of a first positioning mechanism (4) and a second positioning mechanism (5), wherein the first positioning mechanism (4) and the second positioning mechanism (5) are matched with each other to limit the limit assembly (3) between the infusion bag (1) and the infusion tube (2), and an alarm mechanism (6) is arranged on the second positioning mechanism (5).
2. The infusion tube anti-falling fixture according to claim 1, characterized in that: The first positioning mechanism (4) is composed of a first limiting ring (401) and two elastic bands (402).
3. The infusion tube anti-falling fixture according to claim 2, characterized in that: The first limiting ring (401) is arranged on the infusion tube (2), and one end of the two elastic bands (402) is respectively fixedly connected to two sides of the first limiting ring (401).
4. The infusion tube anti-falling fixture according to claim 3, characterized in that: The second positioning mechanism (5) consists of a first positioning portion and two second positioning portions, and the two second positioning portions are distributed on both sides of the first positioning portion.
5. The infusion tube anti-falling fixture according to claim 4, characterized in that: The first positioning portion is a second limiting ring (501), the second limiting ring (501) is sleeved on the connection port of the infusion bag (1), and the other ends of the two elastic bands (402) are fixedly connected to both sides of the bottom end of the second limiting ring (501).
6. The infusion tube anti-falling fixture according to claim 5, characterized in that: The second positioning portion comprises two positioning blocks (502), the bottom ends of the two positioning blocks (502) are fixedly connected to two sides of one side of the top end of the second limiting ring (501), a U-shaped rod (503) is arranged on the positioning block (502), and a first slot is provided on the positioning block (502) for engaging with the U-shaped rod (503).
7. The infusion tube anti-falling fixture according to claim 6, characterized in that: The second positioning portion also includes a connecting rod (504), the connecting rod (504) is arranged on one side of the two positioning blocks (502), and both ends of the U-shaped rod (503) are fixedly connected to one side of the connecting rod (504), and a positioning rod (505) is arranged in the second limiting ring (501), and the two sides of the top end of the positioning rod (505) are respectively fixedly connected to the two U-shaped rods (503).
8. The infusion tube anti-falling fixture according to claim 7, characterized in that: The alarm mechanism (6) comprises a shell (601), the shell (601) is arranged on a second positioning portion, the bottom end of the shell (601) is engaged with a shell cover (602), both sides of the bottom end of the shell cover (602) are fixedly provided with sliding sleeves (603), and the sliding sleeve (603) is provided with a second slot matching the U-shaped rod (503), a liquid level sensor (604) is provided in the shell (601), and one side of the shell (601) is provided with an opening matching the liquid level sensor (604), and an alarm (605) is embedded on one side of the shell (601).
9. The infusion tube anti-falling fixture according to claim 8, characterized in that: A battery is also provided in the housing (601).
10. The infusion tube anti-falling fixture according to claim 8, characterized in that: The liquid level sensor (604) is a capacitive liquid level sensor.