Flushing device for orificium fistulae

Abstract

The utility model relates to the technical field of medical instruments, and discloses a fistula flushing device which comprises an outer sleeve and a connecting main pipe connected with the front end of the outer sleeve. The inner sleeve is arranged on the inner side of the outer sleeve in a sleeving mode, the outer sleeve and the inner sleeve are connected through a plurality of sets of reinforcing connecting blocks, one end of the connecting main pipe is connected with a discharging branch pipe and a feeding branch pipe, and the front end of the inner sleeve penetrates through one end of the outer sleeve, extends outwards and is connected with the feeding branch pipe. The inner sleeve with the large inner diameter and the small diameter is arranged, the inner sleeve is arranged in the outer sleeve in a sleeved mode, the inner sleeve extends from the end opening of the inner sleeve, when the inner sleeve is combined with the connecting main pipe, the end opening of the outer sleeve can be combined with the connecting main pipe, meanwhile, the front end of the inner sleeve is combined with the feeding branch pipe, and therefore after the inner sleeve is combined with the connecting main pipe, the feeding branch pipe is separated from the connecting main pipe. And a liquid outlet channel is separated from a liquid inlet channel, so that the sanitation and safety problems caused by liquid mixed flow can be greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of flushing device of fistula. BACKGROUND

[0002] Abdominal incision enterocutaneous fistula is a complex medical condition, mainly involving abnormal channels formed between the intestinal tract and abdominal incision, leading to intestinal contents outflowing from intestinal cavity and possibly causing a series of serious complications, abdominal incision enterocutaneous fistula refers to the pathological channel formed between the intestinal tract and abdominal incision, so that intestinal contents can flow out of the body or enter the abdominal cavity through this channel, causing infection, fluid loss, malnutrition and other serious consequences.

[0003] For the disinfection of abdominal incision fistula, the Y-shaped connector is generally connected with the outlet pipe and the inlet pipe, and the Y-shaped connector is connected with the outlet pipe and the inlet pipe, which is easy to cause liquid mixing. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a flushing device for fistula, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme:

[0006] It comprises an outer sleeve and a connecting main pipe connected to the front end of the outer sleeve.

[0007] It further comprises:

[0008] The inner sleeve is sleeved on the inner side of the outer sleeve, and the outer sleeve and the inner sleeve are connected by a plurality of groups of reinforcing connecting blocks.

[0009] Further, the front end of the inner sleeve is provided with a sealing sleeve outside, and the inner wall of the connection between the feeding branch pipe and the connecting main pipe is provided with a sealing lining.

[0010] Further, the outer sleeve is provided with a reinforcing ring outside, and the front end of the connecting main pipe is fixedly provided with a sealing sticking ring adapted to be clamped with the reinforcing ring.

[0011] Further, the opening inner diameter of the connecting main pipe is adapted to the opening outer diameter of the outer sleeve.

[0012] Further, a sticking bottom pad is arranged below the outer sleeve, and two groups of oppositely distributed locks are fixedly arranged on the upper part of the sticking bottom pad.

[0013] Further, a perforation is arranged in the lock, and a downward pressing belt is arranged in the perforation, and the two ends of the downward pressing belt pass through the perforation, and the center part of the downward pressing belt is attached to the surface of the outer sleeve.

[0014] Further, the end of the pressing belt is attached with an adhesive strip.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The present application sets a large diameter and a small diameter inner sleeve, which is sleeved in the outer sleeve, and the inner sleeve is extended from the inner sleeve port. When combined with the connecting main pipe, the outer sleeve port is combined with the connecting main pipe, and the front end of the inner sleeve is combined with the feed branch pipe, so that the liquid outlet and the liquid inlet are separated after being combined with the connecting main pipe, thereby greatly reducing the health and safety problems caused by liquid mixing, and the connection between the outer sleeve and the connecting main pipe is reinforced by the bottom pad and the pressing belt, and the adhesive strip is pasted on the skin, improving the use stability of the whole flushing device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a side view of the outer sleeve of the utility model;

[0019] Fig. 3 It is a sectional view of the connecting main pipe of the utility model.

[0020] In the figure: 1, outer sleeve; 2, inner sleeve; 3, connecting main pipe; 4, reinforcing ring; 5, airtight ring; 6, discharge branch pipe; 7, feed branch pipe; 8, sealing outer sleeve; 9, sealing inner liner; 10, reinforcing connecting block; 11, bottom pad; 12, lock; 13, pressing belt; 14, adhesive strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figs. 1-3, including: outer sleeve 1 and the connection main pipe 3 connected with the front end of outer sleeve 1;Inner sleeve 2 is arranged in outer sleeve 1, and the length of inner sleeve 2 is greater than that of outer sleeve 1, so that the end of inner sleeve 2 extends outward through a part of outer sleeve 1, and a gap is left between outer sleeve 1 and inner sleeve 2, a plurality of reinforcing connecting blocks 10 are arranged in the gap, and the connection of reinforcing connecting blocks 10 makes outer sleeve 1 and inner sleeve 2 more integral, a plurality of staggered side holes are arranged on the surface of outer sleeve 1, so that the entire fistula wall can be flushed, and the opening inner diameter of connection main pipe 3 is matched with the opening outer diameter of outer sleeve 1, so that the port of outer sleeve 1 can be sleeved in connection main pipe 3, adhesive strips 14 are fixed on the outer wall of outer sleeve 1, and airtight adhesive ring 5 is fixed on the front end of connection main pipe 3, when the port of outer sleeve 1 is combined with the port of connection main pipe 3, the port of outer sleeve 1 is inserted into connection main pipe 3, and the front end of airtight adhesive ring 5 is clamped into the groove of reinforcing ring 4, so that the combination of outer sleeve 1 and connection main pipe 3 is completed, and the end of connection main pipe 3 away from airtight adhesive ring 5 is connected with discharge branch pipe 6 and feeding branch pipe 7 respectively, so that connection main pipe 3, discharge branch pipe 6 and feeding branch pipe 7 form Y-shaped structure, before the combination of connection main pipe 3 and outer sleeve 1, the front end of inner sleeve 2 is inserted into feeding branch pipe 7, and in order to improve the airtightness of the communication between inner sleeve 2 and feeding branch pipe 7, sealing outer sleeve 8 is arranged outside the port of inner sleeve 2, and sealing inner lining 9 is arranged on the inner wall of the connection between feeding branch pipe 7 and connection main pipe 3, so that sealing outer sleeve 8 is inserted into sealing inner lining 9, and the front end of inner sleeve 2 is inserted into feeding branch pipe 7, duckbill check valve is arranged at the front end of inner sleeve 2 and in discharge branch pipe 6, the two check valves act on inner sleeve 2 and discharge branch pipe 6 respectively, the check valve at the front end of inner sleeve 2 ensures that the flushing liquid can only enter the intestinal fistula, prevents liquid backflow, the check valve acting on discharge branch pipe 6 only allows liquid to be discharged, avoids that external pollutants flow into the body through the drainage channel, the check valves of inlet and outlet liquid channels are designed to cooperate with each other, ensure bidirectional control of flushing and drainage, greatly improve the safety and effectiveness of the entire system, regulating valve and pulse device are connected at the end of inner sleeve 2, flushing liquid is transported to feeding branch pipe 7 through regulating valve and pulse device, and the liquid flows into the fistula for flushing through feeding branch pipe 7 and inner sleeve 2, and regulating valve and drainage bag are connected at the end of discharge branch pipe 6, so that the drainage liquid can flow through discharge branch pipe 6 into the channel between outer sleeve 1 and inner sleeve 2, and then flow into the connected drainage bag through outer sleeve 1.

[0023] The bottom of the outer sleeve 1 is provided with a bottom pad 11, and the top of the bottom pad 11 is provided with two groups of lock buckles 12 distributed at intervals, the center of the lock buckles 12 is provided with a through hole, a pressing belt 13 is arranged in the through hole, the two ends of the pressing belt 13 pass through the through hole and are pulled outwards, and the center of the pressing belt 13 is attached to the top of the overlapping part of the outer sleeve 1 and the connecting main pipe 3. The sealing performance of the connecting part of the outer sleeve 1 and the connecting main pipe 3 can be improved by pressing the pressing belt 13, and the end of the pressing belt 13 is attached to an adhesive strip 14, so that the adhesive strip 14 can be adhered to the skin.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stomal ostomy irrigation device comprising: The outer sleeve (1) and the connecting main pipe (3) connected to the front end of the outer sleeve (1); It is characterized in that it further comprises: The inner sleeve (2) is sleeved on the inner side of the outer sleeve (1), the outer sleeve (1) and the inner sleeve (2) are connected by a plurality of groups of reinforcing connecting blocks (10), one end of the connecting main pipe (3) is respectively connected with the discharge branch pipe (6) and the feed branch pipe (7), and the front end of the inner sleeve (2) extends outward through one end of the outer sleeve (1) and is connected with the feed branch pipe (7).

2. A fistula irrigation device according to claim 1, wherein, The front end of the inner sleeve (2) is provided with a sealing sleeve (8) outside, and the inner wall of the connection between the feed branch pipe (7) and the connecting main pipe (3) is provided with a sealing lining (9).

3. A fistula irrigation device according to claim 1, wherein, The outer sleeve (1) is provided with a reinforcing ring (4) outside, and the front end of the connecting main pipe (3) is fixedly provided with a sealing ring (5) matched with the reinforcing ring (4).

4. An ostomy irrigation device according to claim 1, wherein The opening inner diameter of the connecting main pipe (3) is matched with the opening outer diameter of the outer sleeve (1).

5. A fistula irrigation device according to claim 1, wherein, The lower part of the outer sleeve (1) is provided with a bottom pad (11), and the upper part of the bottom pad (11) is fixedly provided with two groups of opposite locking buckles (12).

6. An ostomy irrigation device according to claim 1, wherein The locking buckle (12) is provided with a through hole, and the through hole is provided with a pressing belt (13), the two ends of the pressing belt (13) pass through the through hole, and the center part of the pressing belt (13) is attached to the surface of the outer sleeve (1).

7. A fistula irrigation device according to claim 1, wherein, The end of the pressing belt (13) is attached with an adhesive strip (14).

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