CN219983530U - a drainage device - Google Patents

Abstract

The utility model discloses a drainage device. The drainage device includes: a first drainage tube and a second drainage tube. A connection component is provided between the first drainage tube and the second drainage tube. The connection component includes a first connector, and the first connector is a tubular structure. , the side wall of the first connector is provided with ribs, and a rubber ring is installed at the lower end of the first connector. When replacing the drainage device provided by the utility model, the shorter the time, the lower the risk of air entering the human body. The socket-type connection component is installed quickly. In addition, only the first drainage tube needs to be rotated to remove the connection. Remove the first connector on the connector and pull out the connecting tube to complete the disassembly.

Description

a drainage device

Technical field

The utility model relates to the technical field of clinical nursing, in particular to a drainage device.

Background technique

A drainage method that inserts special silicone tubes, plastic tubes or surgical chest drainage tubes into the chest cavity and continuously discharges gas, pus or blood in the chest cavity. It is suitable for pneumothorax, hemothorax, empyema and various thoracotomy surgeries. For drainage, closed drainage is currently mainly used as a treatment method.

Water-sealed drainage devices are currently the most widely used drainage devices. Water-sealed drainage bottles are available in single, double, and triple types according to the number of bottles. Among them, the single bottle has the simplest structure and is also the most basic one. A kind of drainage device. Currently, disposable drainage devices are approved for use by many hospitals because of their convenience and hygiene. The drainage tube on the patient generally needs to be left in for 3-4 days. During this period, the physiological saline in the disposable drainage device is exposed to body fluids, blood or The pollution of exhaust gas needs to be replaced. The commonly used replacement method is to use a short section of straight tube with a small radius to connect the patient's drainage tube to the tube on the device. This connection speed is slow, and a longer operation will increase the external air quality. The danger of entering the human chest.

Therefore, it is necessary to provide a drainage device to solve the above technical problems.

Utility model content

In view of the above situation, in order to overcome the shortcomings of the existing technology, the present invention provides a drainage device that can quickly connect the drainage tube.

In order to achieve the above purpose, the technical solutions adopted by this utility model are as follows:

The drainage device includes: a connecting mechanism and a water sealing mechanism. The connecting mechanism is installed on the water sealing mechanism. The connecting mechanism includes a first guide tube and a second guide tube. The first guide tube and the second guide tube There are connecting components between the guide tubes.

Preferably, the connection component includes a first connection head, the first connection head is a tubular structure, the side wall of the first connection head is provided with ribs, and a rubber ring is installed at the lower end of the first connection head.

Preferably, the connection assembly further includes a second connector, which is also a tubular structure. A sleeve is provided on the top of the second connector, and the sleeve is provided with a through hole matching the rib, so A communication tube is provided at the lower end of the second connector, the communication tube extends upward into the cavity of the second connector, and the communication tube is adapted to the rubber ring.

Preferably, one end of the second guide tube is connected to a hose, and the hose is made of rubber.

Preferably, the water sealing mechanism includes a lower box, the lower end of the lower box is provided with a box bottom, the box bottom has a thick edge and a thin middle structure, a through hole is provided in the box bottom, and a rubber plug is provided at the lower end of the box bottom. The rubber plug is installed on the through hole, and an upper box is provided at the upper end of the lower box.

Preferably, the upper end of the upper box is provided with a bottle cap, the upper end of the bottle cap is provided with an air inlet pipe and an exhaust pipe, and the side wall of the upper box is provided with a hook.

Compared with the existing technology, this utility model has the following beneficial effects:

(1) This utility model realizes the effect of quick connection between the first connector and the second connector through the cooperation of the sleeve piece and the rib. Compared with the existing technology, in actual work, due to the changes in the human chest with breathing, the chest cavity Sometimes there is a negative pressure state. Exposing the second diversion tube to the air for a long time will cause outside air to enter the human chest. When replacing the drainage device, the shorter the time, the lower the risk of air entering the human body. Socket-type The connection component is installed quickly. In addition, to remove the connection, you only need to turn the first connector on the first guide tube and pull out the connecting tube to complete the disassembly;

(2) This utility model uses spring clips to seal the hose, which can prevent outside air from entering the human chest and ensure the safety of the patient during the replacement of the drainage device;

(3) The utility model provides a box bottom with a thick edge and a thin middle to facilitate the physiological saline to gather at the rubber stopper in the middle part of the bottom of the box. When the rubber stopper is opened, the physiological saline can be fully discharged from the lower box, and cleaning is also more convenient.

Description of the drawings

Figure 1 is a schematic structural diagram of the drainage device provided by the utility model;

Figure 2 is a schematic structural diagram of the connection mechanism of the drainage device provided by the utility model;

Figure 3 is a schematic structural diagram of the drainage device connection assembly provided by the utility model;

Figure 4 is a schematic structural diagram of the water sealing mechanism of the drainage device provided by the utility model;

Figure 5 is a cross-sectional view of the lower box of the drainage device provided by the present utility model.

Among them, the names corresponding to the reference numbers are: 100, connection mechanism; 101, first guide pipe; 102, second guide pipe; 103, hose; 104, first connector; 105, second connector; 106. Ribs; 107. Bushings; 108. Rubber rings; 109. Connecting tubes; 200. Water sealing mechanism; 201. Lower box; 202. Box bottom; 203. Rubber stopper; 204. Upper box; 205. Bottle cap ; 206. Intake pipe; 207. Exhaust pipe; 208. Hook.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and examples. The methods of the present utility model include but are not limited to the following examples.

As shown in Figures 1-5, the drainage device provided by the present utility model includes: a connecting mechanism 100 and a water sealing mechanism 200. The connecting mechanism 100 is installed on the water sealing mechanism 200. The connecting mechanism 100 will be connected to the second part of the patient's chest. The drainage tube 102 is quickly connected to the first drainage tube 101 connected to the device. The function of the water sealing mechanism 200 is similar to that of the existing drainage device. The function of the water sealing mechanism 200 is to only store gas or liquid from the patient's chest and prevent it from leaking. Outside air enters the patient's chest.

First embodiment:

As shown in Figures 1-3, the connection mechanism 100 includes a first guide tube 101 and a second guide tube 102. A connection component is provided between the first guide tube 101 and the second guide tube 102. The connection component includes a third guide tube 101 and a second guide tube 102. One connector 104. The first connector 104 has a tubular structure. The side wall of the first connector 104 is provided with ribs 106. A rubber ring 108 is installed at the lower end of the first connector 104. The connection assembly also includes a second connector 105. The second connector The head 105 is also a tubular structure. The upper end of the second connector 105 is provided with a sleeve 107. The sleeve 107 is provided with a through hole that matches the rib 106. The lower end of the second connector 105 is provided with a communication tube 109. The communication tube 109 extends upward to the In the cavity of the second connector 105, the connecting tube 109 is adapted to the rubber ring 108. Nowadays, disposable drainage devices are commonly used in hospitals. The second drainage tube 102 connected to the patient is generally left in place for 3-4 days. During this period, The old drainage device needs to be replaced. When using it, first clamp the hose 103 closed with a spring clip, and then connect one end of the first drainage pipe 101 to the air inlet pipe 206 of the bottle cap 205, and the first connector at the other end. 104 is aligned with the second connector 105, and the rib 106 slides along the side wall of the through hole on the sleeve 107. During the downward sliding process, since the communication tube 109 extends into the cavity, the communication tube 109 enters the first connection The rubber ring 108 at the lower end of the head 104 realizes the connection between the first connector 104 and the second connector 105. Finally, when the first connector 104 is rotated, the ribs 106 are misaligned with the openings in the sleeve 107, thereby achieving a fixing effect.

The effect of quick connection between the first connector 104 and the second connector 105 is achieved by the cooperation between the sleeve piece 107 and the rib 106. Compared with the existing technology, in actual work, due to the changes in the human chest with breathing, the chest sometimes becomes In the negative pressure state, exposing the second drainage tube 102 to the air for a long time will cause outside air to enter the human chest. When replacing the drainage device, the shorter the time, the lower the risk of air entering the human body. Socket-type connection The component installation speed is fast. In addition, to remove the connection, you only need to turn the first connector 104 on the first guide tube 101 and pull out the communication tube 109 to complete the disassembly.

Second embodiment:

As shown in Figure 2, one end of the second diversion pipe 102 is connected to the hose 103. The hose 103 is made of rubber. The remaining salt water in the drainage device needs to be replaced after being used for a long time. Before replacing the drainage device, use a spring clamp to clamp the hose 103. , so that the hose 103 is in a closed state, and then separate the second drainage tube 102 connected to the human body from the device, and perform the drainage device replacement operation.

By using spring clips to seal the hose 103, external air can be prevented from entering the human chest, ensuring patient safety during replacement of the drainage device.

Third embodiment:

As shown in Figure 4-5, the water sealing mechanism 200 includes a lower box 201. The lower end of the lower box 201 is provided with a box bottom 202. The box bottom 202 has a thick edge and thin middle structure. The box bottom 202 has a through hole. The lower end of the box bottom 202 is provided with rubber. The plug 203 and the rubber plug 203 are installed on the through hole. The upper end of the lower box 201 is provided with an upper box 204. The upper end of the upper box 204 is provided with a bottle cap 205. The upper end of the bottle cap 205 is provided with an air inlet pipe 206 and an exhaust pipe 207. The side wall of the box 204 is provided with a hook 208. During use, pour physiological saline into the lower box 201 from the exhaust pipe 207 on the bottle cap 205, and make the lower end of the air inlet pipe 206 submerged in the physiological saline for a certain distance. In this embodiment For a drainage device that has been used for multiple cycles, the physiological saline needs to be replaced after one end of use. When replacing, the rubber plug 203 located at the bottom of the box bottom 202 is opened, and the physiological saline flows out from the bottom.

By arranging the box bottom 202 with a thick edge and a thin middle, it is convenient for the physiological saline to gather at the rubber stopper 203 in the middle part of the box bottom 202. When the rubber stopper 203 is opened, the physiological saline can be fully discharged from the lower box 201, and cleaning is also more convenient.

The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the scope of protection of the present utility model. Any changes or embellishments without substantial meaning in the main design ideas and spirit of the present utility model will not be used to limit the protection scope of the present utility model. If the technical problems solved are still consistent with the present utility model, they shall be included in the protection scope of the present utility model.

Claims (4)

1. A drainage device, comprising: coupling mechanism (100) and water seal mechanism (200), coupling mechanism (100) are installed on water seal mechanism (200), coupling mechanism (100) are including first honeycomb duct (101) and second honeycomb duct (102), be equipped with coupling assembling between first honeycomb duct (101) and second honeycomb duct (102), coupling assembling includes first connector (104), first connector (104) are tubular structure, first connector (104) lateral wall is equipped with rib (106), rubber circle (108) are installed to first connector (104) lower extreme, coupling assembling still includes second connector (105), second connector (105) are tubular structure also, second connector (105) upper end is equipped with pullover (107), pullover (107) have seted up the through-hole that matches with rib (106), second connector (105) lower extreme is equipped with communicating pipe (109), communicating pipe (109) upwards extend to in second connector (105) cavity, communicating pipe (109) and rubber circle (108) adaptation.

2. The drainage device according to claim 1, wherein one end of the second guiding tube (102) is connected with a hose (103), and the hose (103) is made of rubber.

3. The drainage device according to claim 1, wherein the water seal mechanism (200) comprises a lower box body (201), a box bottom (202) is arranged at the lower end of the lower box body (201), the box bottom (202) is of a thick edge and thin middle structure, a through hole is formed in the box bottom (202), a rubber plug (203) is arranged at the lower end of the box bottom (202), the rubber plug (203) is arranged on the through hole, and an upper box body (204) is arranged at the upper end of the lower box body (201).

4. A drainage device according to claim 3, wherein a bottle cap (205) is provided at the upper end of the upper case (204), an air inlet pipe (206) and an air outlet pipe (207) are provided at the upper end of the bottle cap (205), and hooks (208) are provided on the side wall of the upper case (204).