Search

CN-121987873-A - Drainage device for thoracic surgery nursing

CN121987873ACN 121987873 ACN121987873 ACN 121987873ACN-121987873-A

Abstract

The invention discloses a drainage device for thoracic surgery nursing, which belongs to the technical field of medical instruments and comprises a drainage fixing component, a multi-channel drainage component, a negative pressure regulating component and a effusion collecting component, wherein two ends of the multi-channel drainage component are respectively connected with the drainage fixing component and the negative pressure regulating component, and the effusion collecting component is assembled on the negative pressure regulating component. The drainage fixing component realizes stable fixation and angle adaptation of the drainage tube through the breathable application and the rotatable anti-slip locking structure, improves comfort level of a patient, realizes multi-position synchronous drainage and avoids cross infection by means of the split cavity, the anti-reflux valve and the flow regulating valve, ensures thorough drainage and pipeline blockage prevention through the cooperation of the negative pressure regulating component and the vibration cleaning structure of the micro negative pressure pump capable of being accurately regulated, and is convenient for effusion observation and assembly disassembly cleaning by adding the filtering device to the effusion collecting component.

Inventors

  • CUI HUIHUI
  • QIU FANGYUAN
  • LEI JIAOJIE
  • LIU YUE

Assignees

  • 中国人民解放军空军军医大学

Dates

Publication Date
20260508
Application Date
20260401

Claims (10)

  1. 1. The drainage device for thoracic surgery nursing is characterized by comprising a drainage fixing component (1), a multi-channel drainage component (2), a negative pressure regulating component (3) and a effusion collecting component (4), wherein one end of the multi-channel drainage component (2) is arranged on the drainage fixing component (1), the other end of the multi-channel drainage component (2) is arranged on the negative pressure regulating component (3), and the effusion collecting component (4) is arranged on the negative pressure regulating component (3); The drainage fixing assembly (1) comprises a joint base (11), an anti-slip lock (12) and a tightening ring (13), wherein the anti-slip lock (12) is arranged on the joint base (11), and the tightening ring (13) is arranged on the anti-slip lock (12).
  2. 2. The drainage device for thoracic surgery care according to claim 1, wherein a middle groove (111) is formed in the center of the attaching base (11), an air-permeable application (112) is arranged on the outer edge of the attaching base (11), a rotating seat (121) and an elastic sleeve (122) are arranged on the anti-slip locking (12), the elastic sleeve (122) is arranged on the top of the rotating seat (121), and the rotating seat (121) rotates in the middle groove (111).
  3. 3. The drainage device for thoracic surgery care according to claim 2, wherein a tightening opening (1221) is provided at one end of the elastic sleeve (122), a thread groove (1222) is provided on an outer wall of the tightening opening (1221), a non-slip protrusion (1223) is provided on an inner wall of the elastic sleeve (122), the tightening ring (13) is provided at the tightening opening (1221), and the tightening ring (13) is screwed with the thread groove (1222).
  4. 4. The drainage device for thoracic surgery nursing of claim 3, wherein the multi-channel drainage assembly (2) comprises a connecting seat (21), a main drainage tube (22), a branch drainage tube (23) and a flow rate regulating valve (24), the elastic sleeve (122) is sleeved on the outer side of the main drainage tube (22), one end of the connecting seat (21) is arranged on the main drainage tube (22), the other end of the connecting seat (21) is connected with the branch drainage tube (23), and the flow rate regulating valve (24) is arranged on the branch drainage tube (23).
  5. 5. The drainage device for thoracic surgery nursing of claim 4, wherein the center of the connecting seat (21) is provided with a shunt cavity (211), one end of the connecting seat (21) is provided with a branch pipe (212) in an array, the other end of the connecting seat (21) is provided with a main pipe (213), a reflux prevention valve (2121) is arranged at the shunt cavity (211) of the branch pipe (212), the main drainage pipe (22) is arranged on the main pipe (213), the branch drainage pipe (23) is arranged on the branch pipe (212), and the tail end of the branch drainage pipe (23) is provided with a puncture joint (231).
  6. 6. The drainage device for thoracic surgery nursing of claim 5, wherein the negative pressure regulating and controlling assembly (3) comprises a miniature negative pressure pump (31), a vibration cleaning member (32) and a frame (33), the miniature negative pressure pump (31) and the vibration cleaning member (32) are arranged at the top of the frame (33), the main drainage tube (22) is connected to the input end of the miniature negative pressure pump (31), a vibrating piece (321) is arranged on the vibration cleaning member (32), and the vibrating piece (321) is attached to the main drainage tube (22).
  7. 7. The drainage device for thoracic surgery care according to claim 6, wherein the frame (33) is provided with a filtering fixing plate (331), a control panel (332) and a collecting bottle supporting plate (333), the filtering fixing plate (331) is located on the top side wall of the frame (33), a through pipe (3311) is arranged at the bottom of the filtering fixing plate (331), the collecting bottle supporting plate (333) is located at the bottom of the filtering fixing plate (331), and the control panel (332) is located on the front side surface of the top of the frame (33).
  8. 8. The drainage device for thoracic surgery care according to claim 7, wherein the effusion collection assembly (4) comprises a filtering device (41) and a collection bottle (42), the filtering device (41) is arranged on a filtering fixing plate (331), the filtering device (41) is connected with the output end of the miniature negative pressure pump (31), the collection bottle (42) is arranged on a collection bottle supporting plate (333), a liquid inlet pipe (421) and an exhaust pipe (422) are arranged at the top of the collection bottle (42), and the liquid inlet pipe (421) is arranged on a through pipe (3311).
  9. 9. The drainage device for thoracic surgery care according to claim 8, wherein the filtering device (41) comprises a filtering bin (411), a filtering base (412) and a filter screen (413), the filtering base (412) is arranged on the filtering fixing plate (331), the filtering bin (411) is arranged on the filtering base (412), and the filter screen (413) is arranged inside the filtering bin (411).
  10. 10. The drainage device for thoracic surgery care according to claim 9, wherein a top pipe (4111) is arranged at the top of the filter bin (411), the top pipe (4111) is connected with the output end of the miniature negative pressure pump (31), a sewer pipe (4121) is arranged at the bottom of the filter base (412), the sewer pipe (4121) is connected to the top of the through pipe (3311), a bracket (4122) is arranged in the filter base (412), the bottom of the filter screen (413) is arranged on the bracket (4122), the top of the filter screen (413) is attached to the top wall of the filter bin (411), and the inside of the filter screen (413) is communicated with the top pipe (4111).

Description

Drainage device for thoracic surgery nursing Technical Field The invention belongs to the technical field of medical instruments, and particularly relates to a drainage device for thoracic surgery nursing. Background The existing thoracic surgery drainage device has the problems that the fixation stability is insufficient, a drainage tube is easy to shift and twist, the skin is easy to be smolded and red and swelling due to a fixed structure attached to the skin for a long time, the comfort level is poor, the single-channel drainage design is difficult to adapt to synchronous drainage requirements of multiple parts and multiple cavities, cross infection is easy to occur due to backflow of drainage liquid, the negative pressure adjustment precision is insufficient, chest pressure cannot be flexibly adapted according to the illness state of a patient, and meanwhile, coagulum and tissue fragments are easy to deposit in the drainage tube to cause blockage, frequent manual dredging is needed, the medical care workload is increased, an effective filtering structure is lacked in the effusion collecting process, the observation of the effusion state is easy to be influenced by impurities, the collecting and cleaning processes are complicated, and nursing efficiency is not beneficial to improvement. Disclosure of Invention Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a drainage device for nursing in thoracic surgery, which effectively solves the problems. The invention provides a drainage device for thoracic surgery nursing, which comprises a drainage fixing component, a multi-channel drainage component, a negative pressure regulating component and a effusion collecting component, wherein one end of the multi-channel drainage component is arranged on the drainage fixing component, the other end of the multi-channel drainage component is arranged on the negative pressure regulating component, and the effusion collecting component is arranged on the negative pressure regulating component; The drainage fixing assembly comprises a fitting base, an anti-skid locking device and a tightening ring, wherein the anti-skid locking device is arranged on the fitting base, and the tightening ring is arranged on the anti-skid locking device. Further, laminating base center is equipped with the middle part groove, laminating base outer fringe is equipped with ventilative application, antiskid locking is equipped with roating seat and elastic sleeve, the roating seat top is located to the elastic sleeve, the roating seat rotates in the middle part groove. The breathable adhesive tape is preferably arranged on the outer edge of the adhesive base, is good in sealing and air permeability when being adhered to the skin, can reduce stuffiness and redness of the skin caused by long-time adhesion, improves comfort level of a patient, and is provided with an installation space for the rotating base through the central middle groove, and the requirements of fixing stability and angle adjustment are met. The rotating seat can rotate in the middle groove, the direction of the elastic sleeve can be flexibly adjusted according to the trend of the drainage tube, and the drainage tube is prevented from being distorted and pressed. Further, one end of the elastic sleeve is provided with a tightening opening, the outer wall of the tightening opening is provided with a thread groove, the inner wall of the elastic sleeve is provided with an anti-slip protrusion, the tightening ring is arranged at the tightening opening, and the tightening ring is connected with the thread groove through threads. Preferably, the inner wall of the elastic sleeve is provided with an anti-slip protrusion, so that the friction force between the elastic sleeve and the main drainage tube is increased, and the elastic sleeve is matched with the tightening structure to realize double anti-slip and prevent the drainage tube from shifting. Further, multichannel drainage subassembly includes connecting seat, main drainage tube, branch drainage tube and flow control valve, the elastic sleeve cover is located the main drainage tube outside, the one end of connecting seat is located on the main drainage tube, branch drainage tube is connected to the other end of connecting seat, flow control valve locates on the branch drainage tube. Further, the connecting seat center is equipped with the reposition of redundant personnel chamber, connecting seat one end array is equipped with the branch takeover, the connecting seat other end is equipped with the main takeover, the reposition of redundant personnel chamber department of branching pipe is equipped with prevents the backward flow valve, main takeover is located to the main drainage tube, the branch drainage tube is located on the branch takeover, the branch drainage tube end is equipped with puncture joint. The central split cavity of the connecting seat is matched with the array