Fixing device capable of collecting leaked liquid

Abstract

The utility model discloses a fixing device capable of collecting leaked liquid, which comprises a drainage bag, a group of drainage tubes are connected to the bottom of the drainage bag, and liquid in the drainage bag can be drained; two sets of fixing rubber rings are arranged below the drainage bag, the drainage tube can be fixed through the two sets of fixing rubber rings, and liquid in the drainage bag is prevented from flowing back to the skin through an anti-backflow mechanism to damage the local skin. According to the fixing device capable of collecting the leaked liquid, the anti-backflow mechanism is arranged, liquid can be prevented from flowing back to the outer side of the liquid inlet through the anti-backflow mechanism, damage to the local skin of a patient can be prevented, the outer side of a liquid inlet pipe is attached to a puncture point of the patient, the liquid can flow into a fixing block, and the fixing block is fixed. And the blocking block drives the sealing plate to slide on the outer side of the guide rod, so that the solution can fall into the drainage bag, and drainage treatment can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field related to long-term indwelling hard catheters, in particular to a fixing device capable of collecting leaked liquid. Background Art

[0002] Nowadays, many catheters need to be indwelling for a long time in clinical practice. The tubes are hard and the sutures basically fall off in 7-14 days. It is necessary to observe the puncture point of the drainage tube. Therefore, a fixing device is needed to limit the position of the catheter, for example:

[0003] Publication No. CN213667434U discloses a catheter joint fixing device. The catheter fixing tape of the fixing device is not firmly fixed and becomes loose due to clinical adhesion. Repeated folding may cause the catheter to break. The catheter wing and the positive pressure joint directly contact the skin, which is prone to pressure injury.

[0004] However, when the above device is used on the puncture point, after leakage occurs at the puncture point, when the patient changes his position, the drainage fluid accumulated in the bag will flow back to the skin, causing local skin damage. Therefore, an anti-reflux component is needed to prevent the drainage fluid from flowing back.

[0005] Therefore, we have proposed a fixing device for collecting leaking liquid which can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide a fixing device capable of collecting leaked liquid, so as to solve the problem proposed in the above-mentioned background technology that when the hard catheter currently on the market is used for the puncture point, after leakage at the puncture point, when the patient changes his body position, the drainage fluid accumulated in the bag will flow back to the skin, causing local skin damage. Therefore, it is necessary to use an anti-reflux component to prevent the drainage fluid from flowing back.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device capable of collecting leaking liquid, comprising a drainage bag, and a group of drainage tubes are connected to the bottom of the drainage bag to drain the liquid inside the drainage bag;

[0008] Two groups of fixed rubber rings are arranged at the lower part of the drainage bag, and the two groups of fixed rubber rings can fix the drainage tube. A liquid inlet is arranged at the upper part of the drainage bag, and a group of anti-backflow mechanisms are arranged at the internal position of the liquid inlet. The anti-backflow mechanisms can prevent the liquid inside the drainage bag from flowing back to the skin and causing local skin damage.

[0009] As a preferred technical solution of the present application, a scale is marked on the lower part of the drainage bag, and a tear tape is provided on the upper part of the drainage bag. In addition, one side of the tear tape is attached to the outer side of the adhesive circle, so that the adhesive circle can be removed one by one to avoid cutting, which can prevent the tube from being easily pulled out after the suture falls off.

[0010] As a preferred technical solution of the present application, the adhesive ring is adhered to the adhesive area on the surface of the drainage bag, and the adhesive area can be fixed on the patient's skin so that one side of the liquid inlet fits with the puncture point, and the puncture point can be subjected to fitting drainage treatment.

[0011] As a preferred technical solution of the present application, the anti-backflow mechanism includes a liquid inlet tube fitted onto the outer sides of both sides of the liquid inlet, and an adhesive block is fixed to the outer side of the liquid inlet tube, and the outer side of the adhesive block is sealed and adhered to the outer side of the drainage bag, a group of fixed blocks are fixed at the inner position of the liquid inlet tube, a conical groove is provided on the inner side of the fixed block, and a blocking block is fitted inside the fixed block, a group of sealing plates are fixed at the bottom position of the blocking block, the outer side of the sealing plate is slidably arranged on the outer side of the guide rod, and a reset spring is fitted on the outer side of the guide rod, and a fixing ring is fixed at the bottom position of the guide rod, which can prevent the liquid inside the drainage bag from flowing back to the skin and causing local skin damage.

[0012] As a preferred technical solution of the present application, the fixing ring and the fixing block are both fixed at the internal position of the liquid inlet pipe, and the inner positions of the fixing ring and the fixing block are both hollow ring-shaped, which can facilitate the circulation of liquid.

[0013] As a preferred technical solution of the present application, the top position of the guide rod is fixed at the lower position of the fixed block, and the bottom position of the guide rod is fixed at the top position of the fixed ring, so that the sealing plate can slide between the fixed block and the inner side of the fixed ring.

[0014] As a preferred technical solution of the present application, the diameter of the sealing plate is larger than the bottom diameter of the blocking block, and the top of the sealing plate can seal the bottom position of the conical groove, and the bottom position of the conical groove can be closed by the sealing plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the fixing device for collecting leakable liquid is provided with an anti-backflow mechanism, which can prevent the liquid from flowing back to the outside of the liquid inlet and prevent damage to the local skin of the patient. The specific contents are as follows:

[0016] 1. By fitting the outside of the liquid inlet tube with the puncture point of the patient, the liquid can flow into the inside of the fixed block, and the blocking block drives the sealing plate to slide on the outside of the guide rod, so that the solution can fall into the inside of the drainage bag, which is convenient for drainage treatment;

[0017] Furthermore, when the patient changes his position, the sealing plate can be attached to the bottom of the conical groove through the return spring, which can prevent the liquid inside the drainage bag from being transferred back to the outside of the liquid inlet, thereby causing damage to the patient's skin.

[0018] Furthermore, the conical groove is provided so that the liquid can stay between the conical groove and the blocking block and can flow into the interior of the drainage bag.

[0019] 2. A scale is set to facilitate the determination of the total amount of drainage fluid;

[0020] Furthermore, a fixed rubber ring is provided, by which the drainage tube can be limited in position, and the tube can be placed in position for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the adhesive ring of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the liquid inlet pipe of the utility model from a top view;

[0024] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing block of the utility model;

[0026] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the liquid inlet pipe of the utility model.

[0027] In the figure: 1. drainage bag; 2. scale; 3. fixed rubber ring; 4. liquid inlet; 5. tear tape; 6. adhesive ring; 7. liquid inlet tube; 8. adhesive block; 9. fixed block; 10. conical groove; 11. blocking block; 12. sealing plate; 13. guide rod; 14. reset spring; 15. fixed ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0030] Embodiment 1: In order to solve the problem that after leakage at the puncture site, when the patient changes his position, the drainage fluid accumulated in the bag will flow back to the skin, causing local skin damage, therefore, an anti-backflow component is needed to prevent the drainage fluid from flowing back. Figure 1 and attached Figure 4 -Attached Figure 6 Two groups of fixed rubber rings 3 are arranged at the lower position of the drainage bag 1. The two groups of fixed rubber rings 3 can fix the drainage tube, and a liquid inlet 4 is arranged at the upper position of the drainage bag 1. A group of anti-backflow mechanisms are arranged at the inner position of the liquid inlet 4. The anti-backflow mechanisms are used to prevent the liquid inside the drainage bag 1 from flowing back to the skin and causing local skin damage. The anti-backflow mechanism includes a liquid inlet tube 7 arranged on the outer sides of the liquid inlet 4, and an adhesive block 8 is fixed on the outer side of the liquid inlet tube 7, and the outer side of the adhesive block 8 is sealed and adhered to the outer side of the drainage bag 1. A group of fixed blocks 9 are fixed at the inner position of the liquid inlet tube 7, and a conical groove 10 is opened on the inner side of the fixed block 9. In addition, a blocking block 11 is arranged in affixed to the inner side of the fixed block 9, and a group of sealing plates 12 are fixed at the bottom position of the blocking block 11. The outer side of the sealing plate 12 is slidably arranged on the outer side of the guide rod 13. In addition, a reset spring 14 is arranged on the outer side of the guide rod 13, and a fixing ring 15 is fixed at the bottom position of the guide rod 13. The fixing ring 15 and the fixing block 9 are both fixed to the inner position of the liquid inlet pipe 7, and the inner positions of the fixing ring 15 and the fixing block 9 are both hollow ring-shaped. The top position of the guide rod 13 is fixed to the lower position of the fixing block 9, and the bottom position of the guide rod 13 is fixed to the top position of the fixing ring 15. The diameter of the sealing plate 12 is larger than the bottom diameter of the blocking block 11, and the top of the sealing plate 12 can seal the bottom position of the tapered groove 10. By fitting the liquid inlet 4 with the puncture point, the liquid at the puncture point will flow, and then the liquid will flow to the inside of the liquid inlet 4, and the fixed block 9 arranged inside the liquid inlet tube 7 can make the liquid flow through the conical groove 10. At this time, there will be a certain solution between the blocking block 11 and the conical groove 10, so that the blocking block 11 will drop through the sealing plate 12, so that the liquid will flow through the conical groove 10 to the inside of the fixing ring 15, and then flow to the inside of the drainage bag 1 through the fixing ring 15. When the patient's position changes, the return spring 14 can be adjusted to drive the sealing plate 12 to slide on the outside of the guide rod 13, so that the sealing plate 12 can drive the blocking block 11 to fit inside the conical groove 10, thereby achieving the phenomenon of anti-backflow, and at this time, the phenomenon of liquid backflow can be conveniently prevented.

[0031] Embodiment 2: To drain the liquid inside the drainage bag 1, please refer to the attached Figure 1, including a drainage bag 1, and a group of drainage tubes are connected to the bottom of the drainage bag 1, which can drain the liquid inside the drainage bag 1, and a hand-tear tape 5 is arranged on the upper position of the drainage bag 1. Since the drainage tube is arranged at the lower position of the drainage bag 1 and the drainage tube is inserted into the interior of the fixed rubber ring 3, the drainage tube can be conveniently limited.

[0032] Embodiment 3: In order to fix the drainage bag 1 and the drainage tube, please refer to the attached Figure 1 and attached Figure 2 The lower part of the drainage bag 1 is marked with a scale 2, and one side of the hand-tear tape 5 is attached to the outside of the adhesive ring 6, so that the adhesive ring 6 can be removed circle by circle to avoid cutting. The adhesive ring 6 is attached to the adhesive area on the surface of the drainage bag 1, and the adhesive area can be fixed on the patient's skin so that one side of the liquid inlet 4 fits the puncture point. Since the surface of the drainage bag 1 is marked with a scale 2, the total amount inside the drainage bag 1 can be observed through the scale 2, and the hand-tear tape 5 can drive the hand-tear tape 5 to tear the adhesive ring 6 circle by circle to avoid cutting.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixing device capable of collecting leaked liquid, comprising a drainage bag (1), wherein a group of drainage tubes are connected to the bottom of the drainage bag (1) to drain the liquid inside the drainage bag (1); It is characterized in that Also includes: Two groups of fixed rubber rings (3) are arranged at the lower part of the drainage bag (1), and the arrangement of the two groups of fixed rubber rings (3) can fix the drainage tube, and a liquid inlet (4) is arranged at the upper part of the drainage bag (1), and a group of anti-backflow mechanisms are arranged at the inner part of the liquid inlet (4), and the anti-backflow mechanisms are used to prevent the liquid inside the drainage bag (1) from flowing back to the skin and causing local skin damage.

2. A fixing device for collecting leakable liquid according to claim 1, characterized in that: A scale (2) is marked at the lower part of the drainage bag (1), and a tear tape (5) is provided at the upper part of the drainage bag (1). In addition, one side of the tear tape (5) is attached to the outer side of the adhesive ring (6), so that the adhesive ring (6) can be removed circle by circle to avoid cutting.

3. A fixing device for collecting leakable liquid according to claim 2, characterized in that: The adhesive ring (6) is adhered to an adhesive area on the surface of the drainage bag (1), and the adhesive area can be fixed on the patient's skin so that one side of the liquid inlet (4) fits the puncture point.

4. A fixing device for collecting leakable liquid according to claim 1, characterized in that: The anti-backflow mechanism comprises a liquid inlet pipe (7) arranged on the outer sides of both sides of the liquid inlet (4), and an adhesive block (8) is fixed on the outer side of the liquid inlet pipe (7), and the outer side of the adhesive block (8) is sealed and adhered to the outer side of the drainage bag (1), a group of fixed blocks (9) are fixed at the inner position of the liquid inlet pipe (7), a conical groove (10) is provided on the inner side of the fixed block (9), and a blocking block (11) is also arranged on the inner side of the fixed block (9), and a group of sealing plates (12) are fixed at the bottom position of the blocking block (11), and the outer side of the sealing plate (12) is slidably arranged on the outer side of the guide rod (13), and a return spring (14) is also arranged on the outer side of the guide rod (13), and a fixing ring (15) is fixed at the bottom position of the guide rod (13).

5. A fixing device for collecting leaking liquid according to claim 4, characterized in that: The fixing ring (15) and the fixing block (9) are both fixed at the inner position of the liquid inlet pipe (7), and the inner positions of the fixing ring (15) and the fixing block (9) are both hollow ring-shaped.

6. A fixing device for collecting leakable liquid according to claim 4, characterized in that: The top position of the guide rod (13) is fixed at the lower position of the fixed block (9), and the bottom position of the guide rod (13) is fixed at the top position of the fixed ring (15).

7. A fixing device for collecting leakable liquid according to claim 4, characterized in that: The diameter of the sealing plate (12) is greater than the bottom diameter of the blocking block (11), and the top of the sealing plate (12) can seal the bottom position of the conical groove (10).

Images