Infusion channel cap fixing device
By designing an infusion channel cap fixing device that includes a fixing body and a fixing component, the problem of easy detachment of the venous indwelling needle cap was solved, achieving stable fixation of the cap and reducing the risk of infection.
Patent Information
- Application Number
- CN202422680355.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The caps on existing indwelling intravenous catheters are easily washed off or knocked off during the sealing process, leading to detachment and increasing the risk of infection.
Design an infusion channel cap fixing device, including a fixing body and a fixing component, which can be detachably installed on the main body and branch channels, and uses a fixing piece made of elastic material to clamp the cap to prevent it from falling off.
Effectively secure the cap to prevent it from being compressed or accidentally falling off during use, thus reducing the risk of infection.
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Figure CN223901037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical auxiliary technology field, concretely relates to a transfusion channel cap fixing device. BACKGROUND
[0002] The intravenous indwelling needle is a kind of medical infusion tool. One of the characteristics of the intravenous indwelling needle is that it can be indwelled in the vein of the patient. In the medical scene requiring continuous or multiple drug administration, medical staff can fully utilize the advantages of the intravenous indwelling needle, reduce the repeated damage to the blood vessels of the patient, ensure the smoothness and safety of the treatment process, so as to effectively avoid the inconvenience and pain of the patient caused by frequent puncture. The use of the intravenous indwelling needle also requires medical staff to strictly follow the aseptic operation specification, and to strengthen the observation and maintenance during the indwelling period, so as to ensure the stability and safety of the intravenous indwelling needle in the patient's body.
[0003] The intravenous indwelling needle is widely used in patients who need intermittent, continuous, repeated or daily infusion treatment. In actual clinical practice, the commonly used intravenous indwelling needle includes a needle tip, a needle handle, an infusion pipeline, a hemostatic clamp and a heparin cap. The heparin cap is installed at the end of the infusion pipeline and includes a main channel and a branch channel communicated with the main channel. The main channel can be connected with an infusion device, a syringe or other medical equipment to meet the conventional drug infusion requirements. The branch channel is only started when a critical patient needs to infuse multiple drugs at the same time, and is not commonly used for general patients. A closure cap is installed at the free end of the branch channel, and the main function of the closure cap is to ensure that the branch channel is closed in the non-use state, so as to effectively isolate the direct contact with the external environment and avoid the risk of infection caused thereby. At present, only one circle of external threads is arranged on the outer wall of the free end of the branch channel, and one circle of internal threads is correspondingly arranged on the inner wall of the closure cap. The problem is that the fixing effect is not good by screwing only through the one circle of threads. Specifically, when the indwelling needle is used up and the sealing tube liquid is injected through the main channel for sealing tube operation, the infusion pipeline is clamped by the hemostatic clamp, the front is blocked, and the pressure generated during the sealing tube operation can cause the closure cap to be washed away. In addition, when the patient is in a sleep state, if the closure cap is accidentally touched, the closure cap can also be accidentally detached. Once the closure cap is detached, the risk of infection is easily caused.
[0004] Therefore, how to design a transfusion channel cap fixing device capable of preventing the closure cap from falling off without changing the structure of the existing consumable product, and to be used as a small tool by medical staff in actual clinical practice, is a technical problem that has not been solved in the prior art. CONTENT OF THE UTILITY MODEL
[0005] Therefore, the utility model discloses to overcome the technical defects that the closing cap of the intravenous indwelling needle is easy to be washed away or bumped off in the prior art, and the closing cap is easy to cause infection after falling off, so as to provide a transfusion channel cap fixing device capable of preventing the closing cap from falling off.
[0006] Therefore, the utility model discloses to overcome the technical defects that the closing cap of the intravenous indwelling needle is easy to be washed away or bumped off in the prior art, and the closing cap is easy to cause infection after falling off, so as to provide a transfusion channel cap fixing device capable of preventing the closing cap from falling off.
[0007] The fixed body comprises a main body and a fixing part integrally formed on the main body.
[0008] The main body is suitable for being detachably mounted on the main channel, the fixing part is suitable for being detachably mounted on the branch channel, and after the fixing part is mounted on the branch channel, the closing cap can be fixed on the branch channel.
[0009] As a preferred scheme, the fixing part comprises a connecting part and a fixing part integrally formed on the connecting part.
[0010] As a preferred scheme, the fixing part is cylindrical, and an opening is formed in the side surface, and the two sides of the opening form fixing pieces.
[0011] As a preferred scheme, the inner side of the connecting part is formed with an arc-shaped placement groove suitable for placing the branch channel.
[0012] As a preferred scheme, the two ends of the placement groove are in communication with the main body and the fixing part respectively.
[0013] As a preferred scheme, the connecting part is integrally formed on the main body, and an angle of 50°-70° is formed between the axis and the axis of the main body.
[0014] As a preferred scheme, the inner side of the main body is formed with an arc-shaped fixing groove suitable for fixing the main channel and open at both ends.
[0015] As a preferred scheme, arc-shaped openings are symmetrically formed in the two sides of the main body.
[0016] As a preferred scheme, the main body is of elastic material, and the fixing part is of elastic material.
[0017] As a preferred scheme, the opening comprises:
[0018] The front opening;
[0019] The top opening is two, and is respectively formed between the top of the fixing part and the fixing pieces on both sides;
[0020] The bottom opening is two, and is respectively formed between the connecting part and the fixing pieces on both sides;
[0021] The fixing part is formed by the front opening, the top opening and the bottom opening.
[0022] The technical scheme has the following advantages:
[0023] The infusion channel cap fixing device of the utility model, including fixed body, wherein fixed body includes main body piece and fixed piece which is integrally formed on main body piece, main body piece is suitable for being detachably installed on main body channel, fixed piece is suitable for being detachably installed on branch channel, and after fixed piece is installed on branch channel, it can fix closed cap on branch channel.
[0024] When the infusion channel cap fixing device of the utility model is used, main body piece is installed on main body channel of heparin cap, fixed piece is installed on branch channel of heparin cap, and closed cap on branch channel is in contact with the top inner wall of fixed piece, when branch channel is used, fixed body is first detached, and then closed cap is removed from branch channel. The infusion channel cap fixing device of the utility model can fix closed cap on branch channel after being fixed on heparin cap, so that it can avoid closed cap from being pressed or accidentally falling off. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical scheme in the prior art or the embodiment of the utility model, the drawings used in the description of the prior art or the embodiment will be briefly introduced.
[0026] Figure 1 It is the overall structure schematic diagram of the infusion channel cap fixing device of the utility model.
[0027] Figure 2 It is Figure 1 Another perspective view of
[0028] Figure 3 It is Figure 1 Another perspective view of
[0029] Reference signs: 1, fixed body, 2, main body piece, 21, fixed groove, 22, arc-shaped opening, 3, fixed piece, 31, connecting part, 32, fixed part, 33, fixed sheet, 34, placing groove, 4, front opening, 5, top opening, 6, bottom opening. EMBODIMENT
[0030] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the embodiments obtained by those skilled in the art without creative efforts should fall within the scope of protection of the present application.
[0031] It should be noted that the terms "first", "second", and the like in the claims and the description of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but can also include other steps or units that are not clearly listed or inherent to the process, method, product or device.
[0032] In the present application, the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to necessarily have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating orientations or positional relationships, some of the above terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the meaning of the term "a plurality of" should be two or more. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0033] The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments. Embodiments
[0034] The present embodiment provides a transfusion passage cap fixing device, as shown in Figures 1-3 The fixing body 1 includes a main body 2 and a fixing member 3 integrally formed on the main body 2. The main body 2 is adapted to be detachably mounted on a main passage, and the fixing member 3 is adapted to be detachably mounted on a branch passage. After the fixing member 3 is mounted on the branch passage, the closed cap can be fixed on the branch passage.
[0035] In use of the infusion channel cap fixing device, the main body 2 is installed on the main channel of the heparin cap, the fixing body 3 is installed on the branch channel of the heparin cap, and the closing cap on the branch channel is in contact with the inner wall of the top of the fixing body 3; when the branch channel is used, the fixing body 1 is first disassembled, and then the closing cap is removed from the branch channel. After the infusion channel cap fixing device is fixed on the heparin cap, the closing cap can be fixed on the branch channel, so that the closing cap can be prevented from being pressed or accidentally falling off.
[0036] The fixing body 3 comprises a connecting part 31 and a fixing part 32 integrally formed on the connecting part 31.
[0037] The fixing part 32 is in a cylindrical shape, and an opening is formed in the side surface, and two fixing pieces 33 are formed on both sides of the opening. The fixing part 32 is made of elastic material, and is installed on the closing cap by clamping, and the two fixing pieces 33 clamp the closing cap, so that the closing cap is fixed on the branch channel.
[0038] An arc-shaped placement groove 34 suitable for placing the branch channel is formed on the inner side of the connecting part 31. The placement groove 34 is designed to fit the branch channel, so that the installation and disassembly of the branch channel and the connecting part 31 are facilitated.
[0039] The two ends of the placement groove 34 are in communication with the main body 2 and the fixing part 32. This design makes the inside of the fixing body 1 into a whole, so that the installation and disassembly of the fixing body 1 are facilitated.
[0040] The connecting part 31 is integrally formed on the main body 2, and the angle between the axis of the connecting part 31 and the axis of the main body 2 is 50°-70°. The angle between the axis of the main channel and the axis of the branch channel of the heparin cap is 50°-70°, and the two are designed to fit, which is helpful for installation.
[0041] An arc-shaped fixing groove 21 suitable for fixing the main channel and open at both ends is formed on the inner side of the main body 2. The fixing groove 21 is designed to fit the main channel, so that the fixing groove 21 can be fixed on the main channel, and the main body 2 and the fixing body 3 are integrally formed, which is helpful for fixing the closing cap.
[0042] Arc-shaped openings 22 are symmetrically formed on both sides of the main body 2. The main body 2 is made of elastic material, and is fixed on the main channel by clamping, and the arc-shaped openings 22 clamp the main channel, so that the main body 2 and the main channel are fixed and installed together.
[0043] The main body 2 is made of elastic material, and the fixing part 32 is made of elastic material. The use of elastic material can be applied to heparin caps and closing caps of different specifications, improving the practicability.
[0044] The opening comprises: a front opening 4, a top opening 5 and a bottom opening 6; wherein the top opening 5 is two, which are respectively arranged between the top of the fixed part 32 and the fixing sheet 33 on both sides; the bottom opening 6 is two, which are respectively arranged between the connecting part 31 and the fixing sheet 33 on both sides; the fixed part 32 is communicated through the front opening 4, the top opening 5 and the bottom opening 6 to form the fixing sheet 33.
[0045] Obviously, the above embodiments are only examples for clearly illustrating the present application, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. An infusion access cap securement device, comprising: The utility model relates to a detachable fixing cap, which comprises: a fixing body (1) comprising a main body (2) and a fixing part (3) integrally formed on the main body (2); the main body (2) is adapted to be detachably mounted on a main channel, the fixing part (3) is adapted to be detachably mounted on a branch channel, and the fixing part (3) can fix a closure cap on the branch channel after being mounted on the branch channel.
2. The infusion path cap securing device according to claim 1, characterized by: the fixing part (3) comprises a connecting part (31) and a fixing part (32) integrally formed on the connecting part (31).
3. The infusion path cap securing device of claim 2, wherein: the fixing part (32) is cylindrical, and an opening is formed on the side surface, and the two sides of the opening form a fixing sheet (33).
4. The infusion path cap securing device of claim 2, wherein: the inner side of the connecting part (31) is formed with an arc-shaped placement groove (34) adapted to place the branch channel.
5. The infusion path cap securing device of claim 4, wherein: the two ends of the placement groove (34) are respectively communicated with the main body (2) and the fixing part (32).
6. The infusion path cap securing device of claim 2, wherein: the connecting part (31) is integrally formed on the main body (2), and the axis forms an included angle of 50-70° with the axis of the main body (2).
7. The infusion path cap securing device of claim 1, wherein: the inner side of the main body (2) is formed with an arc-shaped fixing groove (21) adapted to fix the main channel, and the two ends of the fixing groove (21) are open.
8. The infusion path cap securing device of claim 1, wherein: the two sides of the main body (2) are symmetrically formed with arc-shaped openings (22).
9. The infusion path cap securing device of claim 2, wherein: the main body (2) is made of elastic material, and the fixing part (32) is made of elastic material.
10. The infusion path cap securing device of claim 3, wherein the opening comprises: a front opening (4); two top openings (5) respectively formed between the top of the fixing part (32) and the two sides of the fixing sheet (33); two bottom openings (6) respectively formed between the connecting part (31) and the two sides of the fixing sheet (33); the fixing sheet (33) is formed on the fixing part (32) through the front opening (4), the top opening (5) and the bottom opening (6).