Portable intestinal juice collection and transfusion device for treating intestinal air fistula

Abstract

The utility model discloses a portable intestinal juice collection and transfusion device for treating intestinal air fistula, which aims to simplify the operation process of intestinal juice collection and transfusion, protect the fistula orifice, facilitate the carrying of a patient, enhance the clinical applicability and reduce the maintenance cost. The device is small and exquisite in structure and comprises a stoma cover, a collecting bottle, a flow guide pipe, a feedback pipe, a peristaltic pump and other core components. Wherein the stoma cover is provided with a through hole which is used for fixing the flow guide tube and the feedback tube. A collecting opening and a liquid supplementing opening are formed in the top of the collecting bottle, the collecting opening is connected with the flow guide pipe, and the liquid supplementing opening is provided with a detachable sealing plug so that nutrient solution or clear water can be conveniently added for flushing. A stirring mechanism can be further arranged in the collecting bottle and used for mixing the nutrient solution and the intestinal juice and cleaning the collecting bottle at the same time. In addition, through the design of a plurality of detachable and replaceable parts, the maintenance cost and the use difficulty are reduced, and the use experience and the treatment effect of the patient are improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a portable intestinal fluid collection and reinfusion device for the treatment of intestinal air fistula. Background Technology

[0002] Enterocolitis is an intestinal disease whose treatment is complex and requires meticulous management of intestinal fluid. Currently, clinical intestinal fluid collection requires clinicians to extract the intestinal fluid flowing from the proximal fistula of the double stoma into a storage bag and then return it to the distal fistula, a complex and labor-intensive procedure. Therefore, the design of intestinal fluid collection and reinfusion devices has received increasing attention in recent years. However, existing intestinal fluid collection and reinfusion devices are often complex in design, bulky, inconvenient to carry, and difficult to operate, causing great inconvenience to patients. Utility Model Content

[0003] Purpose of the utility model: The purpose of this utility model is to provide a portable intestinal fluid collection and reinfusion device for the treatment of intestinal air fistula that can promptly reinfuse intestinal fluid and is easy to carry.

[0004] Technical solution: The present invention relates to a portable intestinal fluid collection and reinfusion device for the treatment of intestinal air fistula, comprising a stoma cap, a collection bottle, a guide tube, a reinfusion tube, and a peristaltic pump. The stoma cap is provided with a through hole for accommodating the guide tube and the reinfusion tube. The collection bottle is connected to the guide tube and the reinfusion tube. The peristaltic pump is disposed on the reinfusion tube and the stoma cap.

[0005] Furthermore, it also includes a fixing device, which includes an elastic ring that engages with the stoma cap and a placement groove adapted to the collection bottle, the collection bottle being disposed in the placement groove.

[0006] Furthermore, the peristaltic pump has a buckle at the bottom, and the stoma cover has a corresponding slot, and the peristaltic pump is fastened to the slot of the stoma cover by the buckle.

[0007] Furthermore, the top of the collection bottle has a collection port, which is connected to the guide tube.

[0008] Furthermore, the top of the collection bottle is also provided with a liquid replenishment port, and the liquid replenishment port is provided with a removable sealing plug.

[0009] Furthermore, the collection bottle includes a bottle body and a sealed top cap, and the collection port and / or replenishment port are disposed on the sealed top cap.

[0010] Furthermore, the collection bottle has a return port on its bottom side, and a transfer pipe is provided outside the return port. A filtration mechanism is installed inside the transfer pipe. The filtration mechanism is used to filter impurities in the intestinal fluid.

[0011] Preferably, or optionally, a removable filter screen or filter sponge is used.

[0012] Furthermore, the collection bottle is equipped with a stirring mechanism inside. This stirring mechanism is used to prevent sedimentation of impurities in the intestinal fluid or to stir the added nutrient solution or cleaning water, etc.

[0013] Preferably, and optionally, a drive mechanism and stirring blades are included.

[0014] Beneficial effects: Compared with the prior art, the present invention has the following advantages:

[0015] (1) Compact structure, simple and efficient operation: The present invention has a compact structure, which is not only easy to carry, but also significantly simplifies the operation process of intestinal fluid collection and reinfusion, reduces the workload of medical staff, and improves the user experience of patients.

[0016] (2) Strong stability and reliable safety: Through the innovative fixing device design, the peristaltic pump and collection bottle can be stably integrated on the stoma cap, avoiding shaking or falling off during use, thereby effectively reducing patient discomfort and potential risks, and ensuring the continuity and safety of intestinal fluid collection and reinfusion process.

[0017] (3) Fistula protection and reduced risk of contamination: The stoma cover of this utility model is reasonably designed and can effectively protect the fistula and prevent it from being directly exposed to the external environment, thereby reducing the risk of contamination and collision damage.

[0018] (4) The infusion port design is highly clinically applicable: The top cover of the collection bottle of this utility model is specially designed with an infusion port and equipped with a detachable sealing plug. This design allows medical staff to easily add nutrient solution or water for rinsing according to the specific needs of the patient, which enhances the clinical applicability and flexibility of the device.

[0019] (5) Low maintenance cost and easy to use: This utility model fully considers the convenience and comfort of patients and medical staff. By adopting a detachable and replaceable component design, the maintenance cost and difficulty of use of the device are reduced. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure in some embodiments of the present invention;

[0021] Figure 2 This is a front view of the stoma cover in some embodiments of the present invention;

[0022] Figure 3 This is a schematic diagram of the fixing device structure in some embodiments of this utility model;

[0023] Figure 4This is a schematic diagram showing the connection between the stoma cap and the fixing device in some embodiments of this utility model;

[0024] Figure 5 This is a schematic diagram of the collection bottle structure in some embodiments of the present invention;

[0025] Figure 6 This is a schematic diagram of the top structure of the collection bottle in some embodiments of this utility model;

[0026] Figure 7 This is a schematic diagram of the peristaltic pump structure in some embodiments of this utility model;

[0027] Figure 8 This is a schematic diagram of the peristaltic pump and stoma cover snap-fit ​​structure in some embodiments of this utility model;

[0028] Figure 9 This is a schematic diagram of the filtration mechanism and the stirring mechanism in some embodiments of this utility model. Detailed Implementation

[0029] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0030] This embodiment discloses a portable intestinal fluid collection and reinfusion device for the treatment of intestinal air fistula, such as... Figure 1-9 As shown, the device includes a stoma cap 1, a collection bottle 2, a drainage tube 3, a return tube 4, and a peristaltic pump 5. The stoma cap 1 has a through hole 11 for the drainage tube 3 and the return tube 4 to pass through. The collection bottle 2 has a collection port 21 at the top, which is connected to the drainage tube 3 and the return tube 4. The peristaltic pump 5 is mounted on the return tube 4 and the stoma cap 1. In use, the stoma cap 1 is fixed to the outside of the patient's stoma with medical adhesive film or bandages to ensure the stability and sealing of the device. The drainage tube 3 is inserted into the proximal fistula and the intestinal fluid flowing out of the proximal fistula is introduced into the collection bottle 2. The peristaltic pump 5 can be started and stopped by a controller. After starting, the intestinal fluid collected in the collection bottle 2 is pumped back to the distal fistula through the return tube 4.

[0031] In some embodiments, the peristaltic pump 5 and the collection bottle 2 are detachably integrated onto the stoma cap 1 via a fixing device 6. Specifically, the fixing device 6 includes an elastic ring 61 that engages with the stoma cap 1 and a placement groove 62 adapted to the collection bottle 2, with the collection bottle 2 disposed within the placement groove 62. The peristaltic pump 5 has a buckle 51 on its back, and the stoma cap 1 has a corresponding slot 12. The peristaltic pump 5 is fastened to the slot 12 of the stoma cap 1 via the buckle 51.

[0032] In some embodiments, the top of the collection bottle 2 is also provided with a refill port 22, and the refill port 22 is provided with a removable sealing plug. During use, the supplemental nutrition solution or therapeutic drugs required by the patient can be added into the collection bottle through the refill port 22, or water can be poured into the collection bottle to rinse it.

[0033] In some embodiments, the collection bottle 2 includes a bottle body 23 and a sealing top cover 24. The sealing top cover 24 can be detachably connected to the bottle body 23 by means of threaded connection or the like, so as to facilitate disassembly and cleaning. The collection port 21 and / or the replenishment port 22 are provided on the sealing top cover 24.

[0034] In some embodiments, a return port is provided on the bottom side of the collection bottle 2, and a transfer pipe 7 is provided on the outside of the return port. A filter mechanism 71 is provided inside the transfer pipe 7. The transfer pipe 7 is detachably connected to the bottle body 23 by means of threaded connection or the like, so as to facilitate the disassembly and replacement of the filter mechanism 71. The filter mechanism 71 can be a filter screen or a filter sponge, etc.

[0035] In some embodiments, the collection bottle 2 is provided with a stirring mechanism 25, which includes a drive mechanism and blades. The stirring mechanism 25 can be used to mix the input nutrient solution or drug with intestinal fluid, and can also be used to clean the collection bottle 2 to improve cleaning efficiency.

[0036] The embodiments described above are for ease of understanding of this disclosure and are not intended to limit its interpretation. This disclosure can be modified or improved without departing from its spirit, and equivalents are also included. That is, any method obtained by those skilled in the art through appropriate design modifications to the embodiments, as long as it possesses the features of this disclosure, is also included within the scope of this disclosure. The elements and their configurations in the embodiments are not limited to the illustrated cases and can be appropriately modified.

Claims

1. A portable intestinal fluid collection and reinfusion device for the treatment of intestinal air fistula, characterized in that, The stoma includes a stoma cap (1), a collection bottle (2), a guide tube (3), a return tube (4), and a peristaltic pump (5). The stoma cap (1) is provided with a through hole (11) for the guide tube (3) and the return tube (4) to pass through. The collection bottle (2) is connected to the guide tube (3) and the return tube (4). The peristaltic pump (5) is located on the return tube (4) and the stoma cap (1). The collection bottle (2) has a collection port (21) at the top, which is connected to the guide tube (3). The collection bottle (2) has a return port on the bottom side. A transfer tube (7) is provided outside the return port. A filter mechanism (71) is provided inside the transfer tube (7).

2. The portable intestinal fluid collection and reinfusion device for treating intestinal air fistula according to claim 1, characterized in that, It also includes a fixing device (6), which includes an elastic ring (61) that engages with the stoma cap (1) and a placement groove (62) that is adapted to the collection bottle (2), the collection bottle (2) being placed in the placement groove (62).

3. The portable intestinal fluid collection and reinfusion device for treating intestinal air fistula according to claim 1, characterized in that, The peristaltic pump (5) has a buckle (51) at the bottom, and the stoma cover (1) has a slot (12) corresponding to the buckle (51). The peristaltic pump (5) is fastened to the slot (12) of the stoma cover (1) by the buckle (51).

4. A portable intestinal fluid collection and reinfusion device for treating intestinal air fistula according to claim 1, characterized in that, The top of the collection bottle (2) is also provided with a liquid replenishment port (22), and the liquid replenishment port (22) is provided with a removable sealing plug.

5. A portable intestinal fluid collection and reinfusion device for treating intestinal air fistula according to claim 4, characterized in that, The collection bottle (2) includes a bottle body (23) and a sealing top cover (24), and the collection port (21) and / or replenishment port (22) are provided on the sealing top cover (24).

6. A portable intestinal fluid collection and reinfusion device for treating intestinal air fistula according to claim 1, characterized in that, The collecting bottle (2) is equipped with a stirring mechanism (25).

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