Anti-seepage infusion apparatus

Abstract

The utility model relates to an anti-seepage infusion apparatus, belongs to the technical field of medical instruments, and solves the technical problem that the skin of a patient or a medical worker is injured due to seepage of toxic liquid in the conventional infusion apparatus. The anti-seepage infusion apparatus comprises an infusion tube, an infusion bag puncture outfit, a human body insertion needle, a seepage containing sleeve and a seepage absorption block. The seepage containing sleeve comprises a containing sleeve and a flowing liquid sleeve, the containing sleeve is provided with a sleeve opening for collecting liquid, and the flowing liquid sleeve abuts against the seepage absorption block; the liquid flowing sleeve is connected with the containing sleeve and used for draining the collected liquid to the seepage absorption block, it is ensured that the liquid can be absorbed in time through drainage, and the liquid is prevented from being accumulated in the containing sleeve; through the cooperation of the containing sleeve, the liquid flowing sleeve and the seepage absorption block, liquid can be effectively prevented from leaking to the outside, and the situation that the liquid hurts the skin of a patient or medical staff is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially relates to a kind of anti-liquid leakage infusion apparatus. BACKGROUND

[0002] In the medical operation process, intravenous administration is the most common administration mode, usually using infusion apparatus to operate, in the drug infusion process, some drugs are toxic and corrosive, if infusion apparatus appears not to be sealed or pipeline breakage etc., these toxic liquids can possibly seep out, once these liquids contact the skin of patient or medical staff, can cause serious skin injury.

[0003] In the observation of operation process, it is found that medical staff is one of the links that toxic liquid seepage is most likely to occur when inserting or pulling out medicine needle into infusion bag, due to limited operation space and unreasonable connection structure design of medicine bottle and infusion bag, a small amount of toxic liquid can possibly seep out in this process, and flow down along infusion tube, thereby causing injury to the skin of patient or medical staff. SUMMARY

[0004] In view of the above analysis, the utility model aims at providing a kind of anti-liquid leakage infusion apparatus to solve the technical problem that the skin of patient or medical staff is injured due to toxic liquid seepage in existing infusion apparatus.

[0005] The utility model mainly aims at realizing through the following technical scheme:

[0006] A kind of anti-liquid leakage infusion apparatus, including infusion tube, infusion bag puncture device, human body insertion needle, liquid leakage receiving sleeve and liquid leakage absorption block, the infusion bag puncture device is fixedly arranged at one end of the infusion tube to insert infusion bag, the human body insertion needle is fixedly arranged at the other end of the infusion tube to insert into human body, the liquid leakage receiving sleeve is sleeved on the infusion tube, and there is gap between the liquid leakage receiving sleeve and the infusion tube to allow the liquid flowing from the infusion bag and / or the infusion bag puncture device to flow through, the liquid leakage absorption block is fixedly arranged on the infusion tube, and is abutted to the liquid leakage receiving sleeve to absorb the liquid;

[0007] The liquid leakage receiving sleeve includes mutually connected receiving sleeve pipe and liquid flow sleeve pipe, the receiving sleeve pipe is provided with sleeve pipe opening to collect the liquid, the liquid flow sleeve pipe is abutted to the liquid leakage absorption block to make the liquid flow to the liquid leakage absorption block.

[0008] Further, the liquid leakage receiving sleeve further includes first hydrophobic layer, receiving sleeve body and second hydrophobic layer, the first hydrophobic layer is fixedly arranged on the outside of the receiving sleeve body, and the second hydrophobic layer is fixedly arranged on the inside of the receiving sleeve body.

[0009] Further, the plurality of the liquid leakage receiving sleeves are sequentially arranged on the infusion tube, and the upstream liquid leakage receiving sleeve extends into the downstream liquid leakage receiving sleeve.

[0010] Further, the upstream liquid leakage receiving sleeve further comprises a flow hole, which is arranged on the bottom of the receiving sleeve pipe to make the liquid flow into the downstream liquid leakage receiving sleeve.

[0011] Further, the liquid leakage absorbing block comprises a block body, an outer cover and a liquid overflow barrier, the block body is arranged on the infusion tube, the outer cover is arranged on the block body, and the liquid overflow barrier is fixedly arranged on the outer cover to prevent the liquid from overflowing.

[0012] Further, the infusion tube comprises a drip chamber and a flow regulating valve, the drip chamber is connected to the infusion tube, the flow regulating valve is arranged on the infusion tube, and the flow regulating valve is located downstream of the drip chamber.

[0013] Further, the drip chamber comprises a multi-way pipe, the multi-way pipe comprises a pipe body and a bypass pipe which are connected to each other, the inflow end of the pipe body is connected to the infusion tube, the outflow end of the pipe body is connected to the drip chamber, and the bypass pipe is closed by a latex plug.

[0014] Further, the bypass pipe is provided in plurality.

[0015] Further, the liquid leakage prevention infusion device further comprises a light shielding sleeve, which is arranged on the infusion tube.

[0016] Further, the infusion tube is provided with an on-off valve.

[0017] The technical scheme of the utility model can realize at least one of the following effects:

[0018] (1) The liquid leakage prevention infusion device comprises an infusion tube, an infusion bag puncture device, a human body insertion needle, a liquid leakage receiving sleeve and a liquid leakage absorbing block, the liquid leakage receiving sleeve comprises a receiving sleeve pipe and a liquid flow sleeve pipe which are connected to each other, the receiving sleeve pipe is provided with an open end to collect liquid, and the liquid flow sleeve pipe abuts against the liquid leakage absorbing block to make the liquid flow to the liquid leakage absorbing block, the open receiving sleeve pipe increases the receiving area of the leakage liquid, effectively prevents the liquid from flowing to the outside of the infusion device, and avoids the damage of the liquid to the infusion environment and the skin; the liquid flow sleeve pipe is connected to the receiving sleeve pipe, is used for draining the collected liquid to the liquid leakage absorbing block, and through the drainage, ensures that the liquid can be timely absorbed, and prevents the liquid from accumulating in the receiving sleeve pipe; through the cooperation of the receiving sleeve pipe, the liquid flow sleeve pipe and the liquid leakage absorbing block, the liquid leakage to the outside can be effectively prevented, and the damage of the liquid to the skin of the patient or the medical staff can be avoided.

[0019] (2) The anti-seepage infusion device, the seepage receiving sleeve further comprises a first hydrophobic layer and a second hydrophobic layer, liquid can quickly slide off, and liquid is prevented from staying on the surface for a long time, thereby reducing the adhesion and accumulation of liquid on the outer surface of the receiving sleeve, reducing the probability of skin damage caused by contact between liquid and the skin of a patient or medical staff, and in addition, the first hydrophobic layer and the second hydrophobic layer can also accelerate the flow speed of liquid, reducing the risk of liquid overflow in the seepage receiving sleeve.

[0020] (3) The anti-seepage infusion device, comprising a multi-pass pipe, the multi-pass pipe further comprising a plurality of bypass pipes, thereby the infusion device can be connected with a plurality of infusion channels at the same time, so that simultaneous infusion of multiple drugs is realized, and the multifunctionality and adaptability of the infusion device are improved.

[0021] (4) The anti-seepage infusion device further comprises a light shielding sleeve, the light shielding sleeve is sleeved on the infusion pipe; the light shielding sleeve can prevent light from directly irradiating the drug in the infusion pipe, and avoid reactions such as photodegradation and oxidation of the drug caused by light irradiation, thereby ensuring the curative effect of the drug.

[0022] In the utility model, the above technical solutions can be combined with each other to realize more preferred combination solutions. Other features and advantages of the utility model will be described in the subsequent specification, and some advantages can become apparent from the specification or be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the contents specifically indicated in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings are only used for the purpose of illustrating specific embodiments and are not considered as limiting the utility model, and the same reference signs represent the same parts throughout the drawings.

[0024] Figure 1 It is a structure schematic view of the anti-seepage infusion device in the utility model embodiment;

[0025] Figure 2 It is a sectional view schematic view of the seepage receiving sleeve in the utility model embodiment;

[0026] Figure 3 It is a structure schematic view of the seepage receiving sleeve in the utility model embodiment;

[0027] Figure 4 It is a sectional view schematic view of the seepage receiving sleeve in the utility model embodiment;

[0028] Figure 5 It is a structure schematic view of the multi-pass pipe in the utility model embodiment.

[0029] Reference signs:

[0030] 1-infusion tube, 11-on-off valve, 12-droplet chamber, 121-multiway tube, 1211-tube body, 1213-bypass tube, 13-flow regulating valve;

[0031] 2-infusion bag puncture device;

[0032] 3-human body insertion needle;

[0033] 4-liquid leakage receiving sleeve, 401-first hydrophobic layer, 402-receiving sleeve body, 403-second hydrophobic layer, 41-receiving sleeve tube, 411-tube opening, 412-flowing hole, 42-liquid flow sleeve tube;

[0034] 5-liquid leakage absorption block, 51-absorption block body, 52-outer shield, 53-overflow barrier. DETAILED DESCRIPTION

[0035] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, wherein the drawings form a part of the utility model, and are used together with the embodiments of the utility model to explain the principles of the utility model, and are not used to limit the scope of the utility model.

[0036] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments.

[0037] As shown in Figure 1 and Figure 3 The utility model embodiment provides a kind of liquid leakage prevention infusion apparatus, including infusion tube 1, infusion bag puncture device 2, human body insertion needle 3, liquid leakage receiving sleeve 4 and liquid leakage absorption block 5, infusion bag puncture device 2 is fixedly arranged at one end of infusion tube 1 to insert infusion bag, human body insertion needle 3 is fixedly arranged at the other end of infusion tube 1 to insert into human body, liquid leakage receiving sleeve 4 is sleeved on infusion tube 1, and gap is present between liquid leakage receiving sleeve 4 and infusion tube 1 to pass out from infusion bag and / or infusion bag puncture device 2 Liquid flows, liquid leakage absorption block 5 is fixedly arranged on infusion tube 1, and it is abutted to liquid leakage receiving sleeve 4 to absorb liquid;Liquid leakage receiving sleeve 4 includes receiving sleeve tube 41 and liquid flow sleeve tube 42 connected with each other, receiving sleeve tube 41 is provided with tube opening 411 to collect liquid, and liquid flow sleeve tube 42 is abutted to liquid leakage absorption block 5 to make liquid flow to liquid leakage absorption block 5.

[0038] Infusion tube 1 as the passage of liquid transmission, connect between infusion bag and human body insertion needle 3, ensure that medicine liquid can flow smoothly from infusion bag into human body;Provide stable liquid transmission path, can guarantee the continuity and safety of infusion process, in addition, as the main structure of liquid leakage prevention infusion apparatus, infusion tube 1 can also provide installation base for other components, for example, infusion tube 1 adopts polyolefin material.

[0039] The infusion bag puncture device 2 is used for puncturing the rubber seal of the infusion bag or infusion bottle, and introducing the medicine liquid in the infusion bag or infusion bottle into the infusion tube 1.

[0040] The human body insertion needle 3 is used for inserting into the blood vessel of the human body, and conveying the medicine liquid in the infusion tube 1 into the human body.

[0041] The liquid seepage collection sleeve 4 is sleeved on the infusion tube 1, for example, the liquid seepage collection sleeve 4 can be connected with the infusion tube 1 through spot welding, and there is a gap between the liquid seepage collection sleeve 4 and the infusion tube 1.

[0042] The liquid seepage absorption block 5 is used for absorbing the liquid collected by the liquid seepage collection sleeve, and preventing the liquid from accumulating and further reducing the risk of liquid overflow by absorbing the seepage liquid.

[0043] The sleeve pipe 41 is provided with a sleeve opening 411, which is used for collecting the seepage liquid from the infusion bag and / or the infusion bag puncture device 2.

[0044] In the preferred embodiment of the utility model, as shown in Figure 3 and Figure 4 , the liquid seepage collection sleeve 4 further comprises a first water-repellent layer 401, a collection sleeve body 402 and a second water-repellent layer 403.

[0045] The first hydrophobic layer 401 and the second hydrophobic layer 403 can make the liquid quickly slide, so that the liquid is prevented from staying on the surface for a long time, thereby reducing the adhesion and accumulation of the liquid on the outer surface of the liquid-permeable receiving sleeve 4, reducing the probability of contact between the liquid and the skin of the patient or the medical staff, and reducing the possibility of causing skin damage; in addition, the use of the hydrophobic layer can also accelerate the flow speed of the liquid, reducing the risk of liquid overflow in the liquid-permeable receiving sleeve 4; for example, the first hydrophobic layer 401 and the second hydrophobic layer 403 can be made of Teflon material, and the receiving sleeve body 402 is made of polyolefin material.

[0046] In a preferred embodiment of the utility model, as shown in Figure 3 A plurality of liquid-permeable receiving sleeves 4 are sequentially sleeved on the infusion tube 1, and the liquid-permeable receiving sleeve 4 located upstream extends into the liquid-permeable receiving sleeve 4 located downstream.

[0047] Through the sequential sleeving of the plurality of liquid-permeable receiving sleeves 4, a multi-stage protection structure is formed, which can more effectively prevent liquid overflow, and even if liquid overflow occurs in a certain liquid-permeable receiving sleeve 4, the liquid-permeable receiving sleeve 4 located downstream can still continue to receive the overflowed liquid; in addition, the sequential sleeving of the plurality of liquid-permeable receiving sleeves 4 can also prolong the sleeving length of the infusion tube 1, and on this length, the flow channel of the liquid is effectively closed to prevent direct contact between the liquid and the skin.

[0048] On this basis, as shown in Figure 3 The liquid-permeable receiving sleeve 4 located upstream further comprises a flow-through hole 412, and the flow-through hole 412 is arranged at the bottom of the receiving sleeve tube 41 to enable the liquid to flow into the liquid-permeable receiving sleeve 4 located downstream.

[0049] Through the flow-through hole 412, the collected liquid is guided into the liquid-permeable receiving sleeve 4 located downstream, thereby ensuring smooth flow of the liquid between the plurality of liquid-permeable receiving sleeves 4 and preventing the liquid from overflowing due to excessive accumulation in a single liquid-permeable receiving sleeve 4.

[0050] In a preferred embodiment of the utility model, as shown in Figure 2 The liquid-permeable absorbing block 5 comprises an absorbing block body 51, an outer shield 52 and a liquid overflow barrier 53, the absorbing block body 51 is sleeved on the infusion tube 1, the outer shield 52 is sleeved on the absorbing block body 51, and the liquid overflow barrier 53 is fixedly arranged on the outer shield 52 to prevent liquid overflow.

[0051] The absorption block body 51 is a core part of the liquid seepage absorption block, used for absorbing liquid flowing from the liquid receiving sleeve 4, usually made of water-absorbing material, capable of absorbing and locking liquid to prevent liquid from seeping out again, in addition, the seepage liquid contains toxic and harmful substances, and the toxic and harmful substances also need to be treated, in order to solve the above technical problems, the absorption block body 51 can be made of activated carbon and / or bentonite material; the outer protective cover 52 is used for wrapping the absorption block body 51 on the infusion tube 1, and plays a protective and isolation role, and the outer protective cover 52 is also sealingly connected to the infusion tube 1, and the outer protective cover 52 can be made of polyethylene (PE) material; the overflow baffle 53 is used for preventing liquid from overflowing from the outer protective cover 52, and can further enhance the effect of preventing liquid seepage, and the material thereof is consistent with that of the outer protective cover 52, and the outer protective cover 52 can also be made of polyethylene (PE) material, and the overflow baffle 53 can be integrally formed with the outer protective cover 52 or fixedly arranged on the outer protective cover 52 by welding, so that the liquid seepage absorption block 5 can absorb liquid seepage, prevent liquid from overflowing and treat toxic and harmful substances during the infusion process, thereby significantly improving the safety and reliability of the infusion process.

[0052] In a preferred embodiment of the utility model, as shown in the figure, Figure 1 The infusion tube 1 comprises a liquid drop cavity 12 and a flow regulating valve 13, the liquid drop cavity 12 is communicated on the infusion tube 1, and the flow regulating valve 13 is sleeved on the infusion tube 1, and the flow regulating valve 13 is located downstream of the liquid drop cavity 12.

[0053] The liquid drop cavity 12 is used for providing a visual liquid drop area, used for observing the speed and flow of infusion, and medical staff can directly observe the speed of liquid drop through the liquid drop cavity 12, so as to judge whether the infusion is normally carried out, in addition, the liquid drop cavity 12 can also be used as a reference of liquid flow, helping medical staff to adjust the infusion speed according to the patient's condition and treatment demand, the flow regulating valve 13 is used for controlling the flow of liquid in the infusion tube 1, and medical staff can control the infusion speed by adjusting the flow regulating valve 13, so as to ensure that the patient can receive treatment according to the predetermined dose and speed, and the flow regulating valve 13 is an adjustable knob or slider.

[0054] In a preferred embodiment of the utility model, as shown in the figure, Figure 5 The liquid drop cavity 12 comprises a multi-way pipe 121, the multi-way pipe 121 comprises a pipe body 1211 and a bypass pipe 1213 communicated with each other, the inflow end of the pipe body 1211 is communicated with the infusion tube 1, the outflow end of the pipe body 1211 is communicated with the liquid drop cavity 12, the bypass pipe 1213 is closed by a latex plug, the pipe body 1211 is used for making liquid flow into the liquid drop cavity 12, and the bypass pipe 1213 is used for connecting other infusion channels or standby.

[0055] On this basis, as shown in the figure, Figure 5As shown, the multi-pass pipe 121 includes a plurality of bypass pipes 1213, by setting a plurality of bypass pipes 1213, a plurality of infusion channels can be connected at the same time, meet the needs of multiple liquid infusion at the same time, especially suitable for intensive care unit (ICU) and other need multiple drug infusion at the same time scene.

[0056] In a preferred embodiment of the utility model, the anti-liquid-permeation infusion device further comprises a light-shielding sleeve, which is sleeved on the infusion tube 1; the main function of the light-shielding sleeve is to prevent light from directly irradiating the medicine in the infusion tube, so as to avoid the light degradation, oxidation and other reactions of the medicine due to light irradiation, resulting in the change of the composition of the medicine, the reduction of the efficacy or the generation of toxicity; the light-shielding sleeve can solve the technical problem that the treatment effect is affected due to the decomposition or deterioration of some chemotherapy medicines under light irradiation; the light-shielding sleeve can be made of polypropylene material.

[0057] In a preferred embodiment of the utility model, the infusion tube 1 is provided with an on-off valve 11; the on-off valve 11 is used for controlling the start and stop of infusion; in addition, the on-off valve 11 can also prevent the backflow of liquid and ensure the one-way flow of the infusion system.

[0058] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this; any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A leak-proof infusion set, characterized in that, The device includes an infusion tube (1), an infusion bag puncture device (2), a human body insertion needle (3), an exudate collection sleeve (4), and an exudate absorption block (5). The infusion bag puncture device (2) is fixedly installed at one end of the infusion tube (1) to insert into the infusion bag. The human body insertion needle (3) is fixedly installed at the other end of the infusion tube (1) to insert into the human body. The exudate collection sleeve (4) is fitted on the infusion tube (1), and there is a gap between the exudate collection sleeve (4) and the infusion tube (1) to allow the liquid flowing from the infusion bag and / or the infusion bag puncture device (2) to flow through. The exudate absorption block (5) is fixedly installed on the infusion tube (1) and abuts against the exudate collection sleeve (4) to absorb the liquid. The seepage collection sleeve (4) includes a collection sleeve (41) and a flow sleeve (42) connected to each other. The collection sleeve (41) is provided with a sleeve opening (411) to collect the liquid. The flow sleeve (42) abuts against the seepage absorption block (5) so that the liquid flows onto the seepage absorption block (5).

2. The leak-proof infusion set according to claim 1, characterized in that, The seepage collection sleeve (4) further includes a first hydrophobic layer (401), a collection sleeve body (402), and a second hydrophobic layer (403). The first hydrophobic layer (401) is fixedly disposed on the outside of the collection sleeve body (402), and the second hydrophobic layer (403) is fixedly disposed on the inside of the collection sleeve body (402).

3. The leak-proof infusion set according to claim 2, characterized in that, Multiple leakage collection sleeves (4) are sequentially sleeved on the infusion tube (1), with the upstream leakage collection sleeve (4) extending into the downstream leakage collection sleeve (4).

4. The anti-seepage infusion set according to claim 3, characterized in that, The upstream seepage collection sleeve (4) also includes a flow hole (412), which is formed at the bottom of the collection sleeve (41) to allow the liquid to flow into the downstream seepage collection sleeve (4).

5. The leak-proof infusion set according to claim 1, characterized in that, The seepage absorption block (5) includes an absorption block body (51), an outer protective cover (52), and an overflow baffle (53). The absorption block body (51) is sleeved on the infusion tube (1), the outer protective cover (52) is sleeved on the absorption block body (51), and the overflow baffle (53) is fixedly installed on the outer protective cover (52) to prevent the liquid from overflowing.

6. The leak-proof infusion set according to claim 1, characterized in that, The infusion tube (1) includes a drip chamber (12) and a flow regulating valve (13). The drip chamber (12) is connected to the infusion tube (1), and the flow regulating valve (13) is sleeved on the infusion tube (1) and is located downstream of the drip chamber (12).

7. The leak-proof infusion set according to claim 6, characterized in that, The drip chamber (12) includes a multi-port tube (121), which includes a tube body (1211) and a bypass tube (1213) that are connected to each other. The inflow end of the tube body (1211) is connected to the infusion tube (1), and the outflow end of the tube body (1211) is connected to the drip chamber (12). The bypass tube (1213) is sealed with a latex plug.

8. The leak-proof infusion set according to claim 7, characterized in that, The bypass pipe (1213) is configured in multiple ways.

9. The leak-proof infusion set according to claim 1, characterized in that, The anti-seepage infusion set also includes a light-shielding sleeve, which is fitted onto the infusion tube (1).

10. The leak-proof infusion set according to claim 1, characterized in that, An on / off valve (11) is provided on the infusion tube (1).

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