Drainage tube and drainage assembly

Abstract

The utility model belongs to the technical field of medical treatment, and particularly relates to a drainage tube and a drainage component, which comprise a bottom plate, the top of the bottom plate is fixedly connected with a drainage device, the drainage device comprises a support unit and a drainage unit, the support unit is arranged at the top of the bottom plate, and the drainage unit is arranged at the top of the bottom plate. According to the drainage tube and the drainage assembly, by installing the supporting unit, when the drainage tube is inserted into a patient, an adjusting block can be adjusted to move in an adjusting shell, and therefore the overturning angle of a rotating arm is further changed in cooperation with a supporting plate and a connecting rod; according to the drainage device, the clamping assembly is arranged, so that the drainage tube is further fixed in the clamping assembly, the drainage tube can be kept fixed in the process that the device conducts drainage on a patient, the drainage process is facilitated, meanwhile, the drainage pressure of different patients can be adjusted through the pressure adjusting assembly, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical technology, specifically to a drainage tube and drainage assembly. Background Technology

[0002] After surgery, drainage tubes are typically placed in various body cavities such as the thoracic cavity and abdominal cavity. This is mainly to allow blood, various bodily fluids, and other substances accumulated in the body cavities to drain smoothly, effectively preventing the accumulation of these substances and thus avoiding adverse consequences such as infection.

[0003] Patent document CN207950228U discloses a body cavity drainage tube and a body cavity drainage tube assembly. A guide groove and a through hole are formed on the side wall of the body cavity drainage tube, which can serve as a drainage channel for body fluids or accumulated blood. Furthermore, in case of blockage, the body cavity drainage tube can be replaced. During replacement, a surgical guide wire is inserted through the central through hole and further into the body. The body cavity drainage tube is then removed, while the surgical guide wire remains in the original position of the body cavity drainage tube as a guide. A new body cavity drainage tube is then fitted over the surgical guide wire and reinserted into the body cavity. This avoids the problems associated with reoperation and offers the advantages of safety and practicality.

[0004] However, during use, the device may fail to support the drainage tube, thus preventing it from providing effective support. Utility Model Content

[0005] The purpose of this invention is to provide a drainage tube and drainage assembly to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drainage tube and a drainage assembly, comprising a base plate, wherein a drainage device is fixedly connected to the top of the base plate, the drainage device comprising a support unit and a drainage unit, wherein the support unit is installed on the top of the base plate, and the drainage unit is installed on the top of the base plate;

[0007] The support unit includes a base, which is fixedly connected to the top of a base plate. A column is fixedly connected to the top of the base. An adjusting housing is fixedly connected to the front of the column. An adjusting hole is provided inside the adjusting housing. A spring is movably connected inside the adjusting housing. An adjusting block is movably connected inside the adjusting housing. A fixing pin is movably connected inside the adjusting block. A support plate is movably connected to the side of the adjusting block. A connecting rod is movably connected inside the support plate. A rotating arm is movably connected to the top of the base. A connecting sleeve is fixedly connected to the outer surface of the rotating arm. A connecting sleeve is movably connected to the outer surface of the rotating arm. A clamping assembly is installed at the bottom of the connecting sleeve.

[0008] Preferably, the clamping assembly includes a clamping housing, which is fixedly connected to the bottom of the connecting sleeve. A threaded rod is movably connected inside the clamping housing, and a rotating handle is fixedly connected to the outer surface of the threaded rod. A threaded cylinder is fixedly connected to the outer surface of the clamping housing, and a clamping plate is installed at the end of the threaded rod away from the rotating handle.

[0009] Preferably, a protective layer is installed on the inner side of the clamping plate, and the inner side of the protective layer is provided with anti-slip texture.

[0010] Preferably, the drainage unit includes a drainage housing, which is fixedly connected to the top of the base plate. A pressure regulating component is installed inside the drainage housing. A pressure regulating tank is movably connected to the bottom of the drainage housing. A pressure regulating tank is movably connected to the top of the pressure regulating tank. A pressure regulating pipe is movably connected inside the pressure regulating tank. A connecting pipe is movably connected to the top of the pressure regulating tank. The other end of the connecting pipe is connected to a liquid collection tank. An inlet pipe is fixedly connected to the top of the liquid collection tank.

[0011] Preferably, both the pressure regulating tank and the liquid collection tank are designed with a rotating top cover.

[0012] Preferably, the pressure regulating component includes a lead screw, which is movably connected to the interior of the drainage housing. A knob is fixedly connected to one end of the lead screw. A slide rod is fixedly connected to the interior of the drainage housing. A connecting plate is movably connected to the outer surface of the lead screw. A pointer is fixedly connected to the side of the connecting plate. A movable groove is provided inside the drainage housing. A scale is fixedly connected to the side of the movable groove.

[0013] Preferably, the connector tube has a threaded hole inside.

[0014] Preferably, the inlet pipe is movably connected to the clamping assembly, and the support unit is disposed on the side of the drainage unit.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The drainage tube and drainage assembly, by installing a support unit, can further adjust the adjusting block during the insertion of the drainage tube into the patient. The adjusting block can be moved inside the adjusting housing, thereby cooperating with the support plate and connecting rod to further change the rotation angle of the rotating arm, thereby further fixing the drainage tube inside the clamping assembly. This allows the drainage tube to remain fixed during the drainage process, facilitating the drainage procedure.

[0017] 2. This drainage tube and drainage assembly, by installing a pressure regulating component, involves adding water to the pressure regulating tank. Rotating the knob according to the patient's condition and physical state causes the lead screw to rotate inside the drainage housing, resulting in the connecting plate moving the pressure regulating tube up and down inside the pressure regulating tank. The distance of the bottom of the pressure regulating tube below the liquid surface changes accordingly. The pointer moves within the movable groove, indicating the distance of the bottom of the pressure regulating tube from the liquid surface on a scale for easy observation. Thus, the negative pressure generated inside the pressure regulating tank changes due to the liquid pressure at the bottom of the pressure regulating tube. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the internal structure of the drainage shell of this utility model;

[0021] Figure 4 This is a cross-sectional view of the internal structure of the pressure regulating tank of this utility model;

[0022] Figure 5 This is an enlarged view of the structure at point A of this utility model.

[0023] In the diagram: 1. Base plate; 2. Support unit; 201. Base; 202. Column; 203. Adjusting housing; 204. Adjusting hole; 205. Spring; 206. Adjusting block; 207. Fixing pin; 208. Support plate; 209. Connecting rod; 210. Rotating arm; 211. Connecting sleeve; 212. Connecting sleeve; 213. Clamping assembly; 2131. Rotating handle; 2132. Threaded rod; 2133. Threaded cylinder; 213 4. Clamping plate; 2135. Clamping housing; 3. Drainage unit; 301. Drainage housing; 302. Pressure regulating assembly; 3021. Knob; 3022. Lead screw; 3023. Slide rod; 3024. Connecting plate; 3025. Scale; 3026. Pointer; 3027. Movable groove; 303. Connecting pipe; 304. Pressure regulating pipe; 305. Pressure regulating tank; 306. Connecting pipe; 307. Liquid collection tank; 308. Liquid inlet pipe. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-5 This utility model provides a technical solution: a drainage tube and drainage assembly, including a base plate 1, a drainage device fixedly connected to the top of the base plate 1, the drainage device including a support unit 2 and a drainage unit 3, the support unit 2 being installed on the top of the base plate 1, and the drainage unit 3 being installed on the top of the base plate 1.

[0026] The support unit 2 includes a base 201, which is fixedly connected to the top of the base plate 1. A column 202 is fixedly connected to the top of the base 201. An adjusting housing 203 is fixedly connected to the front of the column 202. An adjusting hole 204 is provided inside the adjusting housing 203. A spring 205 is movably connected inside the adjusting housing 203. An adjusting block 206 is movably connected inside the adjusting housing 203. A fixing pin 207 is movably connected inside the adjusting block 206. A support plate 208 is movably connected to the side of the adjusting block 206. A connecting rod 209 is movably connected inside the support plate 208. A rotating arm 210 is movably connected to the top of the base 201. The outer surface of the rotating arm 210 is fixedly connected to a connecting sleeve 211, and the outer surface of the rotating arm 210 is movably connected to a connecting sleeve 212. A clamping assembly 213 is installed at the bottom of the connecting sleeve 212. By installing the support unit 2, when inserting the drainage tube into the patient, the adjusting block 206 can be adjusted to move inside the adjusting housing 203. This, in conjunction with the support plate 208 and the connecting rod 209, further changes the rotation angle of the rotating arm 210, thereby further fixing the drainage tube inside the clamping assembly 213. This allows the drainage tube to remain fixed during the drainage process, facilitating the drainage process.

[0027] The clamping assembly 213 includes a clamping housing 2135, which is fixedly connected to the bottom of the connecting sleeve 212. A threaded rod 2132 is movably connected inside the clamping housing 2135. A rotating handle 2131 is fixedly connected to the outer surface of the threaded rod 2132. A threaded cylinder 2133 is fixedly connected to the outer surface of the clamping housing 2135. A clamping plate 2134 is installed at the end of the threaded rod 2132 away from the rotating handle 2131. By installing the clamping assembly 213, the liquid inlet pipe 308 can be further inserted into the clamping housing 2135. By rotating the rotating handle 2131, the rotating handle 2131 drives the threaded rod 2132 to engage with the threaded cylinder 2133, thereby causing the threaded rod 2132 to push the clamping plate 2134 to move inward, thus fixing the liquid inlet pipe 308.

[0028] A protective layer is installed on the inner side of the clamping plate 2134. The inner side of the protective layer has anti-slip texture. By installing the protective layer, the liquid inlet pipe 308 can be further clamped and protected, thereby preventing damage to the liquid inlet pipe 308 during clamping. Furthermore, by opening the anti-slip texture, the friction between the liquid inlet pipe 308 and the anti-slip texture is increased, making the liquid inlet pipe 308 clamped more firmly.

[0029] The drainage unit 3 includes a drainage housing 301, which is fixedly connected to the top of the base plate 1. A pressure regulating component 302 is installed inside the drainage housing 301. A pressure regulating tank 305 is movably connected to the bottom of the drainage housing 301. A pressure regulating tank 305 is movably connected to the top of the pressure regulating tank 305. A pressure regulating pipe 304 is movably connected inside the pressure regulating tank 305. A connecting pipe 306 is movably connected to the top of the pressure regulating tank 305. The other end of the connecting pipe 306 is connected to a sump tank 307. An inlet pipe 308 is fixedly connected to the top of the sump tank 307. By installing the drainage unit 3, one end of the inlet pipe 308 is inserted into the patient's body. The air pump is connected to the connector pipe 303. Negative pressure will enter the interior of the pressure regulating tank 305 through the connector pipe 303. The sump tank 307 is connected to the pressure regulating tank 305, so that the sump fluid enters the interior of the sump tank 307 through the inlet pipe 308, thereby completing the drainage.

[0030] Both the pressure regulating tank 305 and the liquid collection tank 307 are designed with rotating top covers. After the top cover is locked by rotating, the inside of the liquid collection tank 307 can be disinfected and cleaned, thereby improving the safety of the device.

[0031] The pressure regulating assembly 302 includes a lead screw 3022, which is movably connected to the interior of the inlet housing 301. A knob 3021 is fixedly connected to one end of the lead screw 3022. A slide rod 3023 is fixedly connected to the interior of the inlet housing 301. A connecting plate 3024 is movably connected to the outer surface of the lead screw 3022. A pointer 3026 is fixedly connected to the side of the connecting plate 3024. A movable groove 3027 is formed inside the inlet housing 301, and a scale 3025 is fixedly connected to the side of the movable groove 3027. Thus, by installing the pressure regulating assembly 302, water is added to the pressure regulating tank 305, according to… The patient's condition and physical status are determined by rotating knob 3021, which drives screw 3022 to rotate inside drainage housing 301. This causes connecting plate 3024 to move pressure regulating tube 304 up and down inside pressure regulating tank 305. The distance of the bottom of pressure regulating tube 304 below the liquid surface changes accordingly. Pointer 3026 moves inside movable groove 3027, indicating the distance of the bottom of pressure regulating tube 304 from the liquid surface on scale 3025 for easy observation. Thus, the negative pressure generated inside pressure regulating tank 305 changes due to the liquid pressure at the bottom of pressure regulating tube 304.

[0032] The inlet pipe 308 is movably connected to the clamping assembly 213, and the support unit 2 is disposed on the side of the drainage unit 3.

[0033] Working principle: Water is added to the pressure regulating tank 305. According to the patient's condition and physical state, the knob 3021 is rotated, causing the lead screw 3022 to rotate inside the drainage housing 301. This causes the connecting plate 3024 to move the pressure regulating tube 304 up and down inside the pressure regulating tank 305. The distance of the bottom of the pressure regulating tube 304 below the liquid surface changes accordingly. The pointer 3026 moves within the movable groove 3027, indicating the distance of the bottom of the pressure regulating tube 304 from the liquid surface on the scale 3025 for easy observation. Thus, the negative pressure generated inside the pressure regulating tank 305 changes due to the liquid pressure at the bottom of the pressure regulating tube 304. When inserting the drainage tube into the patient, the adjusting block 206 is adjusted, causing it to move within the adjusting housing 203. This, in conjunction with the support plate 208 and connecting rod 209, further changes the rotation angle of the rotating arm 210, thereby further fixing the drainage tube inside the clamping assembly 213. The inlet tube 308 is inserted into the clamping housing 2135. By rotating the rotating handle 2131, the rotating handle 2131 drives the threaded rod 2132 to engage with the threaded cylinder 2133, thereby causing the threaded rod 2132 to push the clamping plate 2134 to move inward, thus fixing the inlet tube 308. One end of the inlet tube 308 is inserted into the patient's body. The air pump is connected to the connector tube 303, and the negative pressure enters the pressure regulating tank 305 through the connector tube 303. The effluent tank 307 is connected to the pressure regulating tank 305, so that the effluent in the body enters the effluent tank 307 through the inlet tube 308.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A drainage assembly comprising a floor panel (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a drainage device, which comprises a supporting unit (2) and a drainage unit (3), wherein the supporting unit (2) is installed on the top of the bottom plate (1), and the drainage unit (3) is installed on the top of the bottom plate (1). The supporting unit (2) comprises a base (201) fixedly connected to the top of the bottom plate (1), a stand (202) fixedly connected to the top of the base (201), an adjusting housing (203) fixedly connected to the front of the stand (202), an adjusting hole (204) formed in the adjusting housing (203), a spring (205) movably connected to the inside of the adjusting housing (203), an adjusting block (206) movably connected to the inside of the adjusting housing (203), a fixed pin (207) movably connected to the inside of the adjusting block (206), a support plate (208) movably connected to the side of the adjusting block (206), a connecting rod (209) movably connected to the inside of the support plate (208), a rotating arm (210) movably connected to the top of the base (201), a connecting sleeve (211) fixedly connected to the outer surface of the rotating arm (210), a connecting sleeve (212) movably connected to the outer surface of the rotating arm (210), and a clamping assembly (213) installed on the bottom of the connecting sleeve (212).

2. A drainage assembly according to claim 1, wherein: The clamping assembly (213) comprises a clamping housing (2135) fixedly connected to the bottom of the connecting sleeve (212), a threaded rod (2132) movably connected to the inside of the clamping housing (2135), a rotating handle (2131) fixedly connected to the outer surface of the threaded rod (2132), a threaded cylinder (2133) fixedly connected to the outer surface of the clamping housing (2135), and a clamping plate (2134) installed on the end of the threaded rod (2132) away from the rotating handle (2131).

3. A drainage assembly according to claim 2, wherein: The inner side of the clamping plate (2134) is provided with a protective layer, and the inner side of the protective layer is provided with anti-skid lines.

4. A drainage tube for use with a drainage assembly according to claim 1, wherein: The drainage unit (3) comprises a drainage housing (301) fixedly connected to the top of the bottom plate (1), a pressure regulating assembly (302) installed in the drainage housing (301), a pressure regulating tank (305) movably connected to the bottom of the drainage housing (301), a pressure regulating tank (305) movably connected to the top of the pressure regulating tank (305), a pressure regulating pipe (304) movably connected to the inside of the pressure regulating tank (305), a connecting pipe (306) movably connected to the top of the pressure regulating tank (305), a liquid accumulation tank (307) communicated at the other end of the connecting pipe (306), and a liquid inlet pipe (308) fixedly communicated with the top of the liquid accumulation tank (307).

5. A drainage tube according to claim 4, wherein: The pressure regulating tank (305) and the liquid accumulation tank (307) are designed by installing a rotating top cover.

6. A drainage tube according to claim 4, wherein: Said pressure regulating assembly (302) includes a lead screw (3022), the lead screw (3022) is movably connected with the inside of the drainage shell (301), one end of the lead screw (3022) is fixedly connected with a knob (3021), the inside of the drainage shell (301) is fixedly connected with a slide rod (3023), the outer surface of the lead screw (3022) is movably connected with a connecting plate (3024), the side of the connecting plate (3024) is fixedly connected with a pointer (3026), the inside of the drainage shell (301) is provided with a movable slot (3027), the side of the movable slot (3027) is fixedly connected with a scale (3025).

7. A drainage tube according to claim 4, wherein: The outside of the pressure regulating tank (305) is provided with a joint pipe (303), the inside of the joint pipe (303) is provided with a threaded hole.

8. A drainage tube according to claim 4, wherein: The liquid inlet pipe (308) is movably connected in the clamping assembly (213), and the supporting unit (2) is arranged on the side of the drainage unit (3).

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