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CN-224220486-U - Thoracic closed drainage device for lung leakage

CN224220486UCN 224220486 UCN224220486 UCN 224220486UCN-224220486-U

Abstract

The utility model relates to the field of medical equipment and discloses a chest closed drainage device for lung air leakage, which comprises a bottle body, a floating ball, a tray, a sleeve and a magnetic block, wherein the bottle body comprises a liquid accumulation cavity and a concave groove formed on the surface of the liquid accumulation cavity, the magnetic floating ball is arranged in the liquid accumulation cavity, a horizontal tray is arranged in the concave groove, a vertical sleeve is arranged below the tray, the tray is fixed with the top end of the sleeve, the sleeve can stretch along the axial direction, the sleeve drives the tray to move up and down in the concave groove, iron powder is placed in the tray, the magnetic block is arranged on the surface of the tray, the magnetic force of the magnetic block is smaller than the magnetic force of the floating ball, so that the iron powder can move along with the floating ball against the magnetic force of the magnetic block, when the floating ball ascends, the iron powder is attracted by the floating ball to move along with the floating ball, a layer of marker formed by the iron powder is used for indicating the height of the floating ball, a caregivers can move the tray to the current height of the iron powder after each time the liquid level is recorded, and the caregivers can record the drainage quantity conveniently.

Inventors

  • MO MIANMIAN
  • XIA GUANGMEI
  • WU LINA
  • ZOU YANG
  • LIU HUIFANG
  • ZHANG QI
  • LIANG SIQI
  • WU YANXIA

Assignees

  • 徐州医科大学附属医院

Dates

Publication Date
20260512
Application Date
20250210

Claims (9)

  1. 1. A thoracic closed drainage device for lung leakage is characterized in that, Comprises a bottle body (1), a floating ball (2), a tray (3), a sleeve (6) and a magnetic block (5); The bottle body (1) comprises a liquid accumulation cavity (11) and a groove (14) which is formed on the surface of the liquid accumulation cavity (11) and is concave inwards, a magnetic floating ball (2) is arranged in the liquid accumulation cavity (11), a tray (3) capable of moving up and down is horizontally arranged in the groove (14), a vertical sleeve (6) is arranged below the tray (3), the tray (3) is fixedly connected with the top end of the sleeve (6), the sleeve (6) can move in a telescopic mode along the axis direction, the sleeve (6) drives the tray (3) to move up and down in the groove (14), iron powder (4) is placed in the tray (3), the magnetic force of the magnetic block (5) is smaller than that of the floating ball (2), and the iron powder (4) can move along with the magnetic force of the floating ball (2) against the magnetic force of the magnetic block (5); When the floating ball (2) rises, the iron powder (4) is attracted by the floating ball (2), so that the iron powder (4) moves along with the floating ball (2), a layer of marker formed by the iron powder (4) is formed on the side wall of the groove (14) and used for indicating the height of the floating ball (2), after each recording of the liquid level height, the tray (3) is moved to the current height of the iron powder (4), and before the next recording of the liquid level height, the height difference between the tray (3) and the iron powder (4) is the total amount of accumulated liquid between two recordings.
  2. 2. A closed thoracic drainage device for lung leakage according to claim 1 wherein, The sleeve (6) comprises a base (61), a knob (62), a first sliding block (63), a second sliding block (64), a third sliding block (65), a first screw (66), a second screw (67) and a third screw (68) which are coaxially arranged, wherein the base (61), the first sliding block (63), the second sliding block (64), the third sliding block (65), the second screw (67) and the third screw (68) are hollow cylinders; The base (61), the first sliding block (63), the second sliding block (64) and the third sliding block (65) are sequentially connected in a sliding manner, and the first sliding block (63), the second sliding block (64) and the third sliding block (65) can axially move; the knob (62) is fixedly connected with the first screw rod (66) in a coaxial way, the first screw rod (66), the second screw rod (67) and the third screw rod (68) are sequentially connected in a sliding way, and the second screw rod (67) and the third screw rod (68) can axially move; The first screw (66) is in threaded connection with the first sliding block (63), the second screw (67) is in threaded connection with the second sliding block (64), and the third screw (68) is in threaded connection with the third sliding block (65); The second screw (67) is rotationally connected with the first sliding block (63) so that the second screw and the first sliding block can synchronously move axially, and the third screw (68) is rotationally connected with the second sliding block (64) so that the second screw and the second sliding block can synchronously move axially; Rotating the knob (62) enables the first screw (66), the second screw (67) and the third screw (68) to synchronously rotate, and further enables the first sliding block (63), the second sliding block (64) and the third sliding block (65) to synchronously stretch out and draw back.
  3. 3. A closed thoracic drainage device for lung leakage according to claim 2 wherein, The novel sliding seat is characterized in that a concave first sliding groove (611) is vertically arranged on the inner wall of the base (61), a concave second sliding groove (631) is vertically arranged on the inner wall of the first sliding block (63), a protruding first limiting bar (632) is vertically arranged on the outer wall of the first sliding block (63), a concave third sliding groove (641) is vertically arranged on the inner wall of the second sliding block (64), a protruding second limiting bar (642) is vertically arranged on the outer wall of the second sliding block (64), a third limiting bar (652) is vertically arranged on the outer wall of the third sliding block (65), the first limiting bar (632) is located inside the first sliding groove (611) and is in sliding connection with the first sliding groove (611), the second limiting bar (642) is located inside the second sliding groove (631) and is in sliding connection with the second sliding groove (631), and the third limiting bar (652) is located inside the third sliding groove 641 and is in sliding connection with the third limiting bar (652).
  4. 4.A closed thoracic drainage device for lung leakage according to claim 2 wherein, The top of third slider (65) is equipped with connecting block (651), connecting block (651) with tray (3) bottom fixed connection.
  5. 5. A closed thoracic drainage device for lung leakage according to claim 1 wherein, The inner part of the effusion cavity (11) is provided with a vertical guide rail (111), the guide rail (111) is positioned at the axis of the floating ball (2), the upper end and the lower end of the guide rail (111) are fixedly connected with the upper end and the lower end of the effusion cavity (11), and the floating ball (2) is in contact with the side wall of the groove (14).
  6. 6. A closed thoracic drainage device for lung leakage according to claim 1 wherein, The bottle body (1) is characterized in that the bottle body (1) is further provided with a water seal cavity (12) and a pressure regulating cavity (13), the water seal cavity (11) and the water seal cavity (12) are respectively internally provided with cavities, the water seal cavity (11), the water seal cavity (12) and the pressure regulating cavity (13) are distributed along the horizontal direction and are sequentially connected, a first through hole (121) penetrating through the water seal cavity (12) is formed in one side, close to the pressure regulating cavity (13), of the pressure regulating cavity (13), a second through hole (131) penetrating through the water seal cavity (12) is formed in one side, close to the pressure regulating cavity (13), of the first through hole (121) and the second through hole (131) are communicated with each other and are respectively close to the tops of the water seal cavity (12) and the pressure regulating cavity (13), and the cavities inside the pressure regulating cavity (13) are connected through the first through hole (121) and the second through hole (131).
  7. 7. A closed thoracic drainage device for lung leakage according to claim 1 wherein, The top end of the bottle body (1) is provided with a hook (7).
  8. 8. A closed thoracic drainage device for lung leakage according to claim 1 wherein, The back of the bottle body (1) is provided with a magnet (8).
  9. 9. A closed thoracic drainage device for lung leakage according to claim 1 wherein, Four corners of the bottom end of the bottle body (1) are respectively provided with a sucker (9).

Description

Thoracic closed drainage device for lung leakage Technical Field The utility model relates to the technical field of medical appliances, in particular to a thoracic closed drainage device aiming at lung leakage. Background In the prior art, drainage bottles used after thoracic closed drainage surgery are divided into a single-cavity drainage bottle, a double-cavity drainage bottle and a three-cavity drainage bottle, and the drainage bottles used for patients with lung leakage are mainly three-cavity drainage bottles, but in clinic, the following problems exist in the use of the three-cavity drainage bottles: 1. The body of the three-cavity drainage bottle is provided with scales, but in the drainage quantity of a patient monitored for many times, the three-cavity drainage bottle cannot record the drainage quantity monitored at the time, so that nursing staff needs to record the drainage quantity monitored at the time in a mode of sticking adhesive tape on the body of the bottle when metering each time; 2. the base of three-cavity drainage bottle is not firm enough with the fixed of lathe bed, has the risk of droing. Disclosure of utility model The utility model aims to provide a thoracic closed drainage device aiming at lung leakage, which aims to solve the problems that a three-cavity drainage bottle cannot record the current drainage amount and is not firmly fixed. The utility model provides a chest closed drainage device for lung leakage, including the body, the floater, the tray, sleeve and magnetic path, the body includes the hydrops chamber and form inwards sunken recess at the hydrops chamber surface, the hydrops intracavity portion is equipped with magnetic floater, the tray that can reciprocate is provided with to recess inside level, the tray below is provided with vertical sleeve, tray and telescopic removal along the axis direction is fixed on telescopic top of sleeve, the sleeve drives the tray and reciprocates in the inside of recess, the tray is inside to be placed the iron powder, the surface of tray is provided with the magnetic path, the magnetic force of magnetic path is less than the magnetic force of floater, make the iron powder can overcome the magnetic force of magnetic path and follow the floater and remove, when the floater risen, thereby follow the floater and move, form the marker that the one deck iron powder constitutes on the lateral wall of recess, be used for instructing the height of floater, after recording the liquid level height at every time, with the tray to the current height of iron powder, the difference of height of iron powder and iron powder is the total volume between the two recordings. The sleeve comprises a base, a knob, a first sliding block, a second sliding block, a third sliding block, a first screw rod, a second screw rod and a third screw rod which are coaxially arranged, wherein the base, the first sliding block, the second sliding block, the third sliding block, the second screw rod and the third screw rod are hollow cylinders, the base, the first sliding block, the second sliding block and the third sliding block are sequentially and slidably connected, the first sliding block, the second sliding block and the third sliding block can axially move, the knob is fixedly connected with the first screw rod coaxially, the first screw rod, the second screw rod and the third screw rod are sequentially and slidably connected, the second screw rod and the third screw rod can axially move, the first screw rod is in threaded connection with the first sliding block, the second screw rod is in threaded connection with the second sliding block, the third screw rod is in threaded connection with the third sliding block, the second screw rod is in rotational connection with the first sliding block, the third screw rod and the third sliding block can axially move synchronously, the first screw rod, the second screw rod and the third sliding block can axially move synchronously, and the knob is rotated, the first screw rod, the second screw rod and the third screw rod can axially move synchronously, and the first sliding block and the third sliding block are synchronously. Further, the first sliding groove of sunkening is vertically equipped with on the inner wall of base, the second sliding groove of sunkening is vertically equipped with on the inner wall of first slider, the first spacing of vertical being equipped with on the outer wall of first slider, the third sliding groove of sunkening is vertically equipped with on the inner wall of second slider, the second spacing of vertical being equipped with on the outer wall of second slider, the third spacing of vertical being equipped with on the outer wall of third slider, first spacing is located the inside of first sliding groove and first spacing and first sliding groove sliding connection, the second spacing is located the inside of second sliding groove and second spacing and second sliding groove sliding connec