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CN-122005972-A - Primary and secondary drainage bag with plastic drainage valve

CN122005972ACN 122005972 ACN122005972 ACN 122005972ACN-122005972-A

Abstract

The invention relates to the technical field of medical instruments, in particular to a primary-secondary drainage bag with a plastic drainage valve, one end of the primary drainage bag is fixedly connected with a primary bag opening, the other end of the primary drainage bag is fixedly connected with a liquid outlet, the interior of the primary bag opening is communicated with a primary bag pipe, one end of the primary drainage bag is fixedly connected with a secondary bag opening, the interior of the secondary bag opening is communicated with a secondary bag pipe, one ends of the primary bag pipe and the secondary bag pipe are fixedly connected with a flow control box, the outer side of the flow control box is fixedly connected with a drainage pipe, the inner side of the flow control box is fixedly connected with a fixed side ring, the inner side of the flow control box is rotationally connected with a diversion inner disc, the primary-secondary drainage bag can flexibly guide liquid to the primary bag and the secondary bag through the secondary bag, the primary bag can be emptied independently by matching with the double plastic drainage valve, accurate drainage data are provided for clinic, different drainage quantity scenes are adapted, and the operation of a pipeline can be reduced, the risk is lowered, and the nursing efficiency is improved.

Inventors

  • ZHANG JIANGUO
  • GONG QIAN
  • LI HUI
  • Guo Lancai

Assignees

  • 安徽医科大学第一附属医院

Dates

Publication Date
20260512
Application Date
20260324

Claims (7)

  1. 1. The primary and secondary drainage bag with the plastic drainage valve comprises a primary drainage bag (1) and a secondary drainage bag (2), and is characterized in that one end of the primary drainage bag (1) is fixedly connected with a primary bag opening (6), the other end of the primary drainage bag (1) is fixedly connected with a liquid outlet (5), the inner side of the primary bag opening (6) is communicated with a primary bag pipe (21), one end of the secondary drainage bag (2) is fixedly connected with a secondary bag opening (10), the inner side of the secondary bag opening (10) is communicated with a secondary bag pipe (22), one end of the primary bag pipe (21) and one end of the secondary bag pipe (22) is fixedly connected with a flow control box (3), the outer side of the flow control box (3) is fixedly connected with a drainage pipe (23), the inner side of the flow control box (3) is fixedly connected with a fixed side ring (25), the inner side of the flow control box (3) is rotationally connected with a flow distribution inner disk (24), the inner side of the flow distribution inner disk (24) is rotationally connected with the fixed side ring (25), the outer side of the flow distribution inner disk (24) is fixedly connected with a squeezing plate (29), and one side of the outer ring (28) is far away from the square outer ring (28).
  2. 2. The primary and secondary drainage bag with the plastic drainage valve according to claim 1, wherein an annular sliding column (26) is clamped in the fixed side ring (25) in a sliding manner, one end of the annular sliding column (26) is fixedly connected with a squeezing plate (29), and an annular spring (27) is movably sleeved on the outer side of the annular sliding column (26).
  3. 3. The primary and secondary drainage bag with plastic drainage valve of claim 2, wherein the inner side of the flow distribution inner disc (24) is movably clamped with a fixed inserting column (30), one end of the fixed inserting column (30) is fixedly connected with a limiting pull plate (31), one end of the fixed inserting column (30) away from the limiting pull plate (31) is fixedly connected with a limiting inserting plate (32), the limiting inserting plate (32) is movably clamped with the bottom of the flow control box (3), and a clamping groove which is matched with the limiting inserting plate (32) is formed in the bottom of the flow distribution inner disc (24).
  4. 4. The primary-secondary drainage bag with the plastic drainage valve according to claim 3, wherein the connection ports (7) are fixedly connected to one sides of the primary drainage bag (1) and the secondary drainage bag (2), a connecting pipe (8) is communicated between the two connection ports (7), and a unidirectional cylinder (9) is fixedly connected to the inner side of the connecting pipe (8).
  5. 5. The primary and secondary drainage bag with plastic drainage valve of claim 4, wherein the through hole (19) is formed in the inner side of the unidirectional cylinder (9), the sealing hole (18) is formed in the inner side of the unidirectional cylinder (9), the liquid inlet hole (17) is formed in the inner side of the unidirectional cylinder (9), the limiting hole (20) is formed in the inner side of the unidirectional cylinder (9), the through hole (19) is communicated with the sealing hole (18), the sealing hole (18) is communicated with the liquid inlet hole (17), and the through hole (19) is communicated with the limiting hole (20).
  6. 6. The primary and secondary drainage bag with plastic drainage valve of claim 5, wherein the inner side of through-hole (19) slides the joint and has fixed inner ring (11), the inside fixedly connected with connecting column (12) of fixed inner ring (11), the inside fixedly connected with of connecting column (12) is fixed inner column (13), the one end fixedly connected with shutoff ball (14) of fixed inner column (13), the inboard of shutoff ball (14) sliding joint in sealed hole (18), the one end fixedly connected with spacing collar (15) of fixed inner ring (11), spacing collar (15) sliding joint is in the inside of spacing hole (20), the outside activity of fixed inner ring (11) has cup jointed one-way spring (16), one-way spring (16) are installed in the inboard of spacing hole (20).
  7. 7. The primary and secondary drainage bag with plastic drainage valve of claim 1, wherein the outside activity joint of drainage tube (23) has wire winding box (4), the inboard rotation of wire winding box (4) is connected with wrapping post (33), the outside fixedly connected with two opposite rotor plates (35) of wrapping post (33), drainage tube (23) activity joint is in the inboard of rotor plate (35), the inside fixedly connected with wire winding inner column (34) of wrapping post (33), wire winding inner column (34) are connected with wire winding box (4) rotation, the top fixedly connected with wire winding rotor plate (36) of wire winding inner column (34).

Description

Primary and secondary drainage bag with plastic drainage valve Technical Field The invention relates to the technical field of medical instruments, in particular to a primary-secondary drainage bag with a plastic drainage valve. Background The drainage bag is a medical drainage instrument commonly used in clinic and is widely applied to various body fluid drainage scenes such as postoperative, abdominal cavity, thoracic cavity, biliary tract and the like. The invention provides a primary-secondary drainage bag with a plastic drainage valve, which is characterized in that the primary-secondary drainage bag is lack of primary-secondary hierarchical storage, accurate small-volume metering and flexible liquid control and flow guiding design, has the advantages of fuzzy small-volume drainage reading, single storage mode, incapability of adapting to drainage fluctuation, dead plates in a liquid discharge and control mode, frequent operation, easiness in increasing infection risk, increasing nursing burden and incapability of tracing pain points of staged small-volume drainage data. Disclosure of Invention The invention aims to provide a primary-secondary drainage bag with a plastic drainage valve so as to solve the problems in the background technology. The invention has the technical scheme that the primary-secondary drainage bag with the plastic drainage valve comprises a drainage primary bag and a drainage secondary bag, wherein one end of the drainage primary bag is fixedly connected with a primary bag opening, the other end of the drainage primary bag is fixedly connected with a liquid outlet, a primary bag pipe is communicated with the inside of the primary bag opening, one end of the drainage secondary bag is fixedly connected with a secondary bag opening, the inside of the secondary bag opening is communicated with a secondary bag pipe, one end of the primary bag pipe and one end of the secondary bag pipe are fixedly connected with a flow control box, the outside of the flow control box is fixedly connected with a drainage tube, the inside of the flow control box is fixedly connected with a fixed side ring, the inside of the flow control box is rotationally connected with a diversion inner disc, the diversion inner disc is rotationally connected with a fixed side ring, one side of the diversion inner disc is fixedly connected with a diversion outer ring, the inside of the diversion outer ring is provided with a square hole, the inside of the fixed side ring is in sliding connection with an annular sliding column, one end of the annular sliding column is fixedly connected with the annular sliding column, the inner side of the annular sliding column is fixedly connected with the diversion inner side of the plug plate, the plug plate is fixedly connected with the annular sliding column, the inner side of the plug plate is fixedly connected with the bottom of the annular sliding column, and the liquid flow control box is enabled to flow limiting column and flows into the small plug through the annular plug-limiting plug, and the inner plug box through the annular plug, and the flow limiting plug, when the flow control box is fixedly connected with the bottom of the flow control box through the annular plug, when the liquid velocity of flow is great, sub-bag pipe is thinner than the drainage tube, can promote the stripper plate rotatory, extrudes annular spring, makes the reposition of redundant personnel outer loop rotatory, makes square hole and sub-bag pipe break away from, and square hole and female bag pipe's entry coincidence afterwards make the liquid directly to draining female bag and be discharged, through pulling spacing arm-tie, makes spacing picture peg block between accuse flow box and reposition of redundant personnel inner disc, can fix square hole's position, the row of control liquid. Preferably, the connection ports are fixedly connected to one sides of the drainage mother bag and the drainage sub bag, a connection pipe is communicated between the two connection ports, a unidirectional tube is fixedly connected to the inner side of the connection pipe, a through hole is formed in the inner side of the unidirectional tube, a sealing hole is formed in the inner side of the unidirectional tube, a liquid inlet hole is formed in the inner side of the unidirectional tube, a limiting hole is formed in the inner side of the unidirectional tube, the through hole is communicated with the sealing hole, the sealing hole is communicated with the liquid inlet hole, the through hole is communicated with the limiting hole, a fixed inner ring is slidably clamped on the inner side of the through hole, a connection support column is fixedly connected to the inner side of the fixed inner ring, a sealing ball is fixedly connected to one end of the fixed inner column, the sealing ball is slidably clamped on the inner side of the sealing hole, a limiting mounting ring is fixedly connected to one end of the fixed i