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CN-224220482-U - Drainage device convenient for replacing drainage bag

CN224220482UCN 224220482 UCN224220482 UCN 224220482UCN-224220482-U

Abstract

The utility model relates to the technical field of medical equipment, in particular to a drainage device convenient for replacing a drainage bag, which comprises a drainage bag body, a guide pipe, an output pipe, a limiting assembly and a matching assembly, wherein the guide pipe is fixedly connected to one side of the drainage bag body, the output pipe is arranged on one side, which is far away from the drainage bag body, of the guide pipe, the limiting assembly is arranged on one side, which is far away from the drainage bag body, of the guide pipe and is used for limiting the output pipe, so that the drainage function can be guaranteed to be stable, and the matching assembly is arranged in the output pipe and is used for matching with the limiting assembly, so that the drainage device can be used for limiting conveniently and rapidly and performing drainage operation. Compared with the prior art, the drainage bag replacing method solves the problem that the drainage bag replacing process is complicated by disassembling the threads in the prior art.

Inventors

  • LI FEI
  • YANG HUALI
  • ZHONG LIPING

Assignees

  • 桂林医学院附属医院

Dates

Publication Date
20260512
Application Date
20250103

Claims (8)

  1. 1. The drainage device convenient for replacing the drainage bag is characterized by comprising a drainage bag body (1), a guide pipe (2), an output pipe (6), a limiting component and a matching component, wherein the guide pipe (2) is fixedly connected to one side of the drainage bag body (1), the output pipe (6) is arranged on one side, which is independent of the guide pipe (2) and far away from the drainage bag body (1), The limiting component is arranged on one side, far away from the drainage bag body (1), of the guide pipe (2) and is used for limiting the output pipe (6), so that the drainage function can be guaranteed, and the stability of the drainage process can be guaranteed; the cooperation subassembly sets up the inside of output tube (6) for cooperation spacing subassembly uses, guarantees that drainage device can convenient and fast carry out spacing and carry out drainage operation.
  2. 2. The drainage device convenient for replacing a drainage bag according to claim 1, wherein the limiting component comprises a shell (3), two guide blocks (10) are arranged in the shell (3), a connecting rod (8) is fixedly arranged on one side of the guide blocks (10), a first spring (9) is sleeved on the outer side of the connecting rod (8), one side of the connecting rod (8) away from the guide blocks (10) is penetrated by a limiting button (5) fixedly connected with the outer wall of the shell (3), an accommodating groove is formed in the shell (3) at one side of the guide blocks (10), the size of the accommodating groove is larger than that of the guide blocks (10), a guide groove is formed in the shell (3) at one side of the accommodating groove away from the guide blocks (10), the guide groove penetrates through the shell (3), and the size of the limiting button (5) is larger than that of the guide groove.
  3. 3. The drainage device convenient for replacing a drainage bag according to claim 2, wherein the matching component comprises an upper table body (7), a fixing rod (11) is fixedly arranged on one side of the upper table body (7), a lower table body (12) is sleeved on one side of the fixing rod (11) away from the upper table body (7), a limiting block (13) is fixedly connected on one side of the fixing rod (11), the limiting block (13) is fixed with the inner wall of the output pipe (6), a limiting ring (15) is fixedly connected on one side of the limiting block (13) away from the fixing rod (11), a second spring (14) is fixedly connected on one side of the limiting block (13) close to the limiting ring (15), a baffle (16) is fixedly connected on the other end of the second spring (14), the baffle (16) is in contact with the limiting ring (15), the second spring (14) is fixed with the inner wall of the output pipe (6), and the outer diameter value of the second spring (14) is consistent with the diameter value of the limiting ring (15).
  4. 4. A drainage device for conveniently replacing a drainage bag according to claim 3, wherein the casing (3) is designed as a middle opening, the diameter of the opening is consistent with that of the guide tube (2), an annular bulge (4) is fixedly connected to the outer part of one side of the casing (3), two trigger blocks (17) are fixedly connected to one side, away from the guide tube (2), of the casing (3), and the trigger blocks (17) are matched with the baffle plate (16).
  5. 5. A drainage device for facilitating the replacement of a drainage bag according to claim 2, wherein said guide block (10) is a trapezoid element having a gradient in a position close to each other.
  6. 6. A drainage device for conveniently replacing a drainage bag according to claim 3, wherein the upper table body (7) and the lower table body (12) are of a truncated cone shape, and are parts with wider sides facing each other.
  7. 7. The drainage device for conveniently replacing the drainage bag according to claim 3, wherein the drainage block (10), the fixing rod (11), the limiting block (13), the upper table body (7) and the lower table body (12) are all in a hollow-out design in the middle.
  8. 8. A drainage device for facilitating the replacement of a drainage bag according to claim 3, wherein the output tube (6) is a hose, and the diameter of the output tube (6) corresponds to the diameter of the housing (3).

Description

Drainage device convenient for replacing drainage bag Technical Field The utility model relates to the technical field of medical equipment, in particular to a drainage device convenient for replacing a drainage bag. Background With the development of medical technology, particularly in the care of post-operative and chronically ill patients, post-operative drainage devices are widely used to clear fluid or pus from within a body cavity, helping promote healing and prevent infection. The traditional drainage device is generally composed of a fixed drainage tube and a drainage bag, but in practical application, the problems that the drainage bag is inconvenient to replace, the drainage process is unstable, the position of the drainage tube is easy to deviate and the like exist. Especially when changing drainage bag, traditional equipment dismantle complicated and difficult operation, often need consume more time and strength to cause easily that looseness or the drop between drainage tube and the guide tube, and then influence drainage effect, increase the infection risk even. Among the prior art, the chinese patent literature with publication number CN221556995U proposes that the drainage tube is fixed and replaced through the threaded sleeve and the threaded connector in the laparoscopic postoperative pelvic drainage device with convenient replacement of the drainage bag, but in practical application, the fixing mode of threaded connection is often more complicated and the operation time is longer, which is unfavorable for the expansion of medical work. Disclosure of utility model Therefore, the utility model aims to provide a drainage device convenient for replacing a drainage bag, so as to solve the problem of complicated flow for replacing the drainage bag by disassembling threads in the prior art. Based on the above object, the utility model provides a drainage device convenient for replacing a drainage bag, which comprises a drainage bag body, a guide pipe, an output pipe, a limiting component and a matching component, wherein the guide pipe is fixedly connected to one side of the drainage bag body, the output pipe is arranged on one side, which is independent of the guide pipe and is far away from the drainage bag body, The limiting component is arranged on one side, far away from the drainage bag body, of the drainage pipe and is used for limiting the output pipe, so that the drainage function can be guaranteed, and the stability of a drainage process can be guaranteed; the cooperation subassembly sets up the inside of output tube for cooperation spacing subassembly uses, guarantees that drainage device can convenient and fast carry out spacing and carry out drainage operation. Preferably, the spacing subassembly includes the shell, the inside of shell is provided with two guide blocks, one side fixed mounting of guide block has the connecting rod, the outside cover of connecting rod is equipped with first spring, the connecting rod is kept away from one side of guide block is run through the outer wall fixedly connected with spacing button of shell, the inside of shell is located the holding tank has been seted up to one side position of guide block, holding tank size is greater than the size of guide block the inside of shell is located the holding tank and is kept away from one side of guide block has been seted up the guide tank, and the guide tank runs through the shell, the size of spacing button is greater than the size of guide tank. Preferably, the cooperation subassembly includes the upper table body, one side fixed mounting of upper table body has the dead lever, keep away from on the dead lever one side cover of upper table body is equipped with down the table body, one side fixedly connected with stopper of dead lever, the stopper with the inner wall of output tube is fixed mutually, the stopper is kept away from one side fixedly connected with spacing ring of dead lever, the stopper is close to one side fixedly connected with second spring of spacing ring, the other end fixedly connected with baffle of second spring, the baffle with spacing ring contacts, the second spring with the inner wall of output tube is fixed mutually, the external diameter value of second spring with the diameter value of spacing ring is unanimous. Preferably, the shell is of a middle open pore design, the diameter value of the open pore is consistent with that of the guide pipe, an annular bulge is fixedly connected to the outer part of one side of the shell, two trigger blocks are fixedly connected to one side, away from the guide pipe, of the shell, and the trigger blocks are matched with the baffle for use. Preferably, the guide block is a trapezoid part with slopes at positions close to each other. Preferably, the upper table body and the lower table body are a part which is in a shape of a round table and is arranged in a way that the wider side of the upper table body and the lower table body are opposit