Drainage device for digestive system department nursing

Abstract

The utility model provides a drainage device for digestive system department nursing, and relates to the technical field of medical instruments, the drainage device for digestive system department nursing comprises a device shell, a drainage tube assembly and a disinfection assembly, the drainage tube assembly and the disinfection assembly are arranged in the device shell, and the drainage tube assembly comprises a liquid inlet tube and a detachably connected liquid outlet tube; a first through hole is formed in the left side face of the device shell, a second through hole is formed in the right side face of the device shell, a liquid inlet pipe is connected into the first through hole, a liquid outlet pipe is arranged in the second through hole, and the disinfection assembly comprises an alcohol cavity; by arranging the alcohol cavity, the push rod, the piston, the first water channel, the water inlet, the second water channel, the third water channel, the button, the spring and the like, the effect that the liquid outlet of the liquid inlet pipe or the liquid inlet of the liquid outlet pipe can be disinfected by pressing the button with one hand can be achieved, and the disinfection process is convenient and rapid.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a drainage device for gastroenterology nursing. Background Art

[0002] Gastroenterology is a tertiary clinical discipline that primarily studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. Gastroenterology encompasses a wide variety of diseases, requires extensive medical knowledge, and involves complex and precise procedures.

[0003] A drainage device is a medical device used to drain fluid and bile from the abdominal cavity of patients with hepatobiliary diseases to the outside of the body, preventing infection and promoting wound healing. Due to the large volume of fluid drained and the long drainage time of bile, nurses need to change the drainage bag. This involves disassembling and sterilizing the inlet and outlet of the drainage bag, and then connecting the inlet and outlet of the new drainage bag to the drainage tube. Because the other end of the drainage tube is directly buried in the patient's abdominal cavity, the sterilization process during drainage bag replacement is extremely important.

[0004] Existing drainage devices require medical staff to use a large number of treatment towels when changing drainage bags, and the drainage tube outlet is still exposed for a period of time, making it more susceptible to contamination. In addition, the operation steps are relatively complicated. Utility Model Content

[0005] The purpose of this invention is to provide a drainage device for gastroenterology nursing, which aims to solve the problems of complex disinfection process and susceptibility to contamination in the existing technology when changing drainage bags.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A drainage device for gastroenterology nursing includes: a device housing and a drainage tube assembly and a disinfection assembly disposed within the device housing. The drainage tube assembly includes an inlet tube and a detachably connected outlet tube. A first through hole is provided on the left side of the device housing, and a second through hole is provided on the right side. The inlet tube is connected to the first through hole, and the outlet tube is disposed within the second through hole. The disinfection assembly includes a disinfecting alcohol chamber. A piston push rod hole is provided on the side of the alcohol chamber, and a push rod is disposed within the piston push rod hole. A button is connected to the left end of the push rod, and a piston is connected to the right end. The piston is disposed within a first water channel. An inlet is provided on the right side of the first water channel, and the right end of the first water channel is connected to the bottom of a second water channel. The top of the second water channel is connected to one end of a third water channel. The other end of the third water channel is connected to a first spray channel, a second spray channel, and a third spray channel. A spring is connected to one end of the button on the side near the device housing, and the other end of the spring is connected to the device housing.

[0008] In order to enable the present invention to disinfect in three directions, namely the inlet and outlet of the liquid inlet pipe or the inlet of the liquid outlet pipe, a further technical solution of the present invention is that the first spray channel is provided with a first spray port near the interface between the inlet and outlet pipes, the second spray channel is provided with a second spray port below, and the third spray channel is provided with a third spray port near the interface between the inlet and outlet pipes.

[0009] In order to enable the present invention to drain fluid, bile, etc. from the patient's body through a drainage tube and an inlet tube, a further technical solution of the present invention is that the left side of the inlet tube is connected to one end of the drainage tube, and the other end of the drainage tube is embedded in the patient's body.

[0010] In order to enable this utility model to collect the accumulated fluid and bile discharged from the patient's body through the inlet tube, a further technical solution of this utility model is that the right end of the outlet tube is connected to a drainage bag.

[0011] In order to make it easier to pull out and install the liquid outlet tube, a further technical solution of this utility model is that the liquid outlet tube is provided with a ring on the outside of the outer shell.

[0012] In order to ensure that the connection between the inlet pipe and the outlet pipe is firm and stable, a further technical solution of this invention is that the inlet pipe and the outlet pipe adopt an interference fit.

[0013] In order to enable the present invention to allow the disinfectant alcohol to flow only from the bottom to the top of the one-way valve, a further technical solution of the present invention is to install a one-way valve in the middle position of the second waterway.

[0014] In a preferred embodiment of this invention, the spring is a compression spring.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The drainage device for gastroenterology nursing of this utility model, by setting the inlet and outlet pipes inside the device shell, ensures that the outlet of the drainage tube is always inside the device shell when changing the drainage bag, reducing the possibility of contamination inside the drainage tube and achieving a better disinfection effect.

[0017] 2. The drainage device for gastroenterology nursing of this utility model, by setting up an alcohol chamber, push rod, piston, first water channel, water inlet, second water channel, third water channel, button, spring, etc., enables the device to achieve the effect of disinfecting the inlet and outlet of the inlet tube by pressing the button with one hand, making the disinfection process convenient and quick.

[0018] 3. The drainage device for gastroenterology nursing of this utility model, by setting a first spray channel, a second spray channel, a third spray channel, a first spray nozzle, and a second spray nozzle, enables this utility model to disinfect in three directions, either at the inlet outlet of the inlet tube or the inlet of the outlet tube, resulting in better disinfection effect. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0020] Figure 2 This is a top view of the present invention.

[0021] Figure 3 yes Figure 2 A cross-sectional view along line AA.

[0022] Figure 4 yes Figure 2 A sectional view along line BB.

[0023] Figure 5 yes Figure 4 A magnified view of a portion of point A in the middle.

[0024] Figure 6 This is the front view of this utility model.

[0025] Figure 7 yes Figure 6 A cross-sectional view along the CC line.

[0026] In the diagram: 1. Device housing; 2. Drainage tube assembly; 3. Disinfection assembly; 101. First through hole; 102. Second through hole; 103. Ring; 201. Inlet pipe; 202. Outlet pipe; 301. Alcohol chamber; 302. Push rod; 303. Piston; 304. First water channel; 305. Water inlet; 306. Second water channel; 307. Third water channel; 308. First spray channel; 309. Second spray channel; 310. Third spray channel; 311. First spray nozzle; 312. Second spray nozzle; 313. Button; 314. Spring; 315. One-way valve. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-7The present invention provides the following technical solution: a drainage device for gastroenterology nursing, including a device shell 1 and a drainage tube assembly 2 disposed inside the device shell 1, and a disinfection assembly 3 disposed above the device shell 1. The drainage tube assembly 2 includes an inlet tube 201 and a detachably connected outlet tube 202.

[0029] The device housing 1 has a first through hole 101 on the left side and a second through hole 102 on the right side. The first through hole 101 is connected to an inlet pipe 201 and the outlet pipe 202 is located in the second through hole 102.

[0030] Disinfection component 3 includes an alcohol chamber 301 for holding medical disinfectant alcohol. A piston push rod hole is provided on the side of the alcohol chamber 301, and a push rod 302 is installed inside the piston push rod hole. The left end of the push rod 302 is connected to a button 313, and the right end is connected to a piston 303. The piston 303 is located in a first water channel 304. An inlet 305 is provided on the right side of the first water channel 304 to allow the medical alcohol in the alcohol chamber 301 to enter the first water channel 304. The right end of channel 304 is connected to the bottom of the second channel 306, the top of the second channel 306 is connected to one end of the third channel 307, and the other end of the third channel 307 is connected to the first spray channel 308, the second spray channel 309, and the third spray channel 310. The first spray channel 308 and the third spray channel 310 are symmetrically arranged about the second spray channel 309. The button 313 is connected to one end of the spring 314 on the side near the device housing 1, and the other end of the spring 314 is connected to the device housing 1.

[0031] In a specific embodiment of this utility model, when it is necessary to replace the drainage bag, both hands control the inlet pipe 201 and the outlet pipe 202 respectively. The outlet pipe 202 is pulled out of the device housing 1. Then, by pressing the button 313 with a finger, the push rod 302 and piston 303 are pushed to the right. After passing the inlet 305, the piston 303 pushes the medical disinfectant alcohol in the first water channel 304 into the second water channel 306 and the third water channel 307. The medical disinfectant alcohol in the third water channel 307 is then... The first spray channel 308, the second spray channel 309, and the third spray channel 310 spray onto the outlet of the inlet pipe 201 to disinfect the outlet of the inlet pipe 201. Then, the new outlet pipe 202 is placed into the outer shell 1 of the device, and the button 313 is pressed again to disinfect the interface of the new outlet pipe 202. Finally, the outlet pipe 202 is installed on the outlet pipe 202 by aligning the interface of the outlet pipe 202 with the interface of the outlet pipe 202, thus achieving the effect of replacing the drainage bag.

[0032] After being pressed, button 313, under the action of spring 314, drives push rod 302 and piston 303 to move to the left, so that the device can achieve the effect of resetting. When piston 303 slides to the left side of water inlet 305, medical alcohol in alcohol chamber 301 can enter first water channel 304. Pressing button 313 again can push the alcohol in first water channel 304 out again to first spray channel 308, second spray channel 309 and third spray channel 310, so that the device can achieve the effect of continuous disinfection.

[0033] Furthermore, the first spray channel 308 is provided with a first spray port 311 near the interface between the inlet pipe 201 and the outlet pipe 202, the second spray channel 309 is provided with a second spray port 312 below, and the third spray channel 310 is provided with a third spray port near the interface between the inlet pipe 201 and the outlet pipe 202, for spraying medical disinfectant alcohol at the interface between the inlet pipe 201 and the outlet pipe 202, so that the disinfection component 2 can disinfect from three directions: the outlet of the inlet pipe 201 or the inlet of the outlet pipe 202.

[0034] Furthermore, the left side of the inlet tube 201 is connected to one end of the drainage tube, and the other end of the drainage tube is embedded in the patient's body, so that the accumulated fluid, bile, etc. in the patient's body can be discharged through the drainage tube and the inlet tube 201.

[0035] Furthermore, the right end of the outlet tube 202 is connected to a drainage bag, which is used to collect the accumulated fluid and bile discharged from the patient's body through the inlet tube 201.

[0036] Furthermore, the outlet pipe 202 is provided with a ring 103 on the outside of the outer casing, making it easier to pull out and install the outlet pipe 202.

[0037] Furthermore, the first through hole 101 is positioned higher than the second through hole 102 on the device housing 1, making the inlet pipe 201 and outlet pipe 202 higher on the left and lower on the right, so that accumulated liquid and bile can more easily flow into the drainage bag.

[0038] Furthermore, spring 314 is a compression spring, and its initial state is a natural state.

[0039] Furthermore, the inlet pipe 201 and the outlet pipe 202 are fitted with an interference fit, which ensures a firm and stable fixation.

[0040] Furthermore, the inlet tube 201 and the outlet tube 202 are made of medical-grade silicone, medical-grade latex, or transparent silicone.

[0041] Furthermore, a one-way valve 315 is installed in the middle of the second waterway 306, so that the disinfectant alcohol can only flow upward from below the one-way valve 315 and cannot flow backward.

[0042] It should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0044] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A drainage device for gastroenterology nursing, characterized in that, include: The device housing (1) includes a drainage tube assembly (2) and a disinfection assembly (3) disposed within the device housing (1). The drainage tube assembly (2) includes an inlet pipe (201) and a detachably connected outlet pipe (202). The device housing (1) has a first through hole (101) on its left side and a second through hole (102) on its right side. The inlet pipe (201) is connected to the first through hole (101), and the outlet pipe (202) is disposed within the second through hole (102). The disinfection assembly (3) includes a disinfecting alcohol chamber (301). A piston push rod hole is provided on the side of the alcohol chamber (301), and a push rod (302) is disposed within the piston push rod hole. The left end of the push rod (302) is connected to... The button (313) is connected to the piston (303) on its right end. The piston (303) is located in the first water channel (304). The first water channel (304) has an inlet (305) on the right side of the piston (303). The right end is connected to the bottom of the second water channel (306). The top of the second water channel (306) is connected to one end of the third water channel (307). The other end of the third water channel (307) is connected to the first spray channel (308), the second spray channel (309), and the third spray channel (310). The button (313) is connected to one end of the spring (314) on the side near the device housing (1). The other end of the spring (314) is connected to the device housing (1).

2. The drainage device for gastroenterology nursing according to claim 1, characterized in that, The first spray channel (308) has a first spray port (311) located near the interface between the inlet pipe (201) and the outlet pipe (202), the second spray channel (309) has a second spray port (312) located below, and the third spray channel (310) has a third spray port located near the interface between the inlet pipe (201) and the outlet pipe (202).

3. The drainage device for gastroenterology nursing according to claim 1, characterized in that, The left side of the inlet tube (201) is connected to one end of the drainage tube, and the other end of the drainage tube is embedded in the patient's body.

4. The drainage device for gastroenterology nursing according to claim 1, characterized in that, The right end of the outlet pipe (202) is connected to a drainage bag.

5. The drainage device for gastroenterology nursing according to claim 4, characterized in that, The liquid outlet pipe (202) has a ring (103) on the outside of the outer shell.

6. The drainage device for gastroenterology nursing according to claim 1, characterized in that, The inlet pipe (201) and outlet pipe (202) are fitted with an interference fit.

7. The drainage device for gastroenterology nursing according to claim 1, characterized in that, A one-way valve (315) is installed in the middle position of the second waterway (306).

8. The drainage device for gastroenterology nursing according to claim 1, characterized in that, The spring (314) is a compression spring.

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