CN213994537U

CN213994537U - Drainage tube for orthopedics

Info

Publication number: CN213994537U
Application number: CN202022815359.8U
Authority: CN
Inventors: 夏畏; 周雪梅; 胡丹丹
Original assignee: Affiliated Hospital of Yangzhou University
Current assignee: Affiliated Hospital of Yangzhou University
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-20
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a drainage tube for orthopedics belongs to medical equipment technical field, including rotatory fastener, drainage hose and the plastics drainage body and the collecting vessel of setting respectively on drainage hose both ends, be provided with fixed dop on the plastics drainage body, be provided with the activity dop of symmetric distribution on the rotatory fastener, activity dop and the crisscross setting each other of fixed dop, be connected with first one-way valve between plastics drainage body and the drainage hose, be connected with into water on the plastics drainage body and add the pencil, be provided with second one-way valve on the water adds the pencil, be provided with the gasbag on the collecting vessel, the bottom of collecting vessel is provided with the waste liquid treatment mouth. The utility model discloses, through rotatory fastener drainage, single-pass valve prevent that backward flow and gasbag provide short-term negative pressure state, the activity fastener on the rotatory fastener can alternate the abundant drainage of being convenient for in the tissue that has damaged, mutually supports simultaneously with fixed dop and gets the granule of solid, improves the efficiency of drainage.

Description

Drainage tube for orthopedics

Technical Field

The utility model relates to a drainage tube especially relates to an orthopedic drainage tube, belongs to medical equipment technical field.

Background

In clinical medicine, various types of infectious diseases in orthopedics department and other surgical deep abscesses, empyema and peritonitis need to be treated by liquid medicine lavage, particularly, effusion in an incision, a joint cavity and a marrow cavity needs to be drained to the outside of a body after an operation.

The drainage tube is generally made with ordinary infusion area, needs many times of repeated operation and still under the condition that does not have the jam, both consumes the medicine easily and waste time, and the interface also blocks up easily when washing in addition, causes the drainage difficulty, influences treatment, greatly reduces medical personnel's work efficiency.

SUMMERY OF THE UTILITY MODEL

The main objective of the utility model is to provide a drainage tube for orthopedics, prevent through rotatory fastener drainage, one-way valve that backward flow and gasbag provide short-term negative pressure state, the activity fastener on the rotatory fastener can alternate the abundant drainage of being convenient for in the tissue that has damaged, mutually supports simultaneously with fixed dop and gets the granule of solid, improves the efficiency of drainage.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a drainage tube for orthopedics, is in including rotatory fastener, drainage hose and fixed setting respectively plastics drainage body and collecting vessel on the drainage hose both ends, the fixed dop that is provided with on the plastics drainage body, be provided with the activity dop of symmetric distribution on the rotatory fastener, the activity dop with fixed dop is crisscross setting each other, the fixed cartridge filter that is provided with in inside of fixed dop, plastics drainage body with be connected with first one-way valve between the drainage hose, be connected with into water on the plastics drainage body and add the pencil, it is provided with second one-way valve to fix on the pencil to add into water, the fixed gasbag that is provided with on the collecting vessel, the fixed waste liquid treatment mouth that is provided with in bottom of collecting vessel and with the valve switch that the waste liquid treatment mouth is connected.

Preferably, a valve switch is fixedly arranged between the plastic drainage tube body and the second one-way valve.

Preferably, a pipe orifice is fixedly arranged on the water inlet dosing pipe.

Preferably, a projection and a sealing plate rotatably disposed on the projection are fixedly disposed inside the first one-way valve.

Preferably, a cross-shaped filter block is arranged inside the filter cartridge.

Preferably, a visible window and scale marks matched with the visible window for use are fixedly arranged on the collecting barrel.

Preferably, the bottom of the air bag is fixedly provided with a one-way air inlet valve.

Preferably, the plastic drainage tube body is fixedly provided with a convex ring at the joint of the rotary clamping piece, an annular groove is fixedly arranged in the rotary clamping piece, and the convex ring is in sliding connection with the annular groove.

The utility model has the advantages of:

1. the movable clamping piece on the rotary clamping piece can be inserted into a damaged tissue to facilitate sufficient drainage, and is matched with the fixed clamping head to clamp solid particles, so that the practicability of the device is improved, and the filter cylinder is movably arranged in the fixed clamping head and can be detached to prevent the drainage tube from being blocked and cannot be cleaned;

2. a cross-shaped filter block is arranged in the annular groove, a filter cartridge is movably arranged in the fixed chuck and can be detached to prevent the drainage tube from being blocked and incapable of being cleaned, and a second one-way valve is fixedly arranged on the plastic drainage tube body to prevent the flushed liquid from flowing back to the wound again to carry out secondary pollution on the wound, so that the sanitary safety of the device is improved;

3. the medicine pipe that adds of intaking can wash and add the medicine to the wound, and the liquid pollution water source or the liquid medicine that the second single-pass valve prevented to wash, hoisting device's flexibility is provided with visual window and scale mark on the collecting vessel, conveniently observes the degree of washing and the content of drainage liquid to look over it, hoisting device's convenience.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of an orthopedic drainage tube according to the present invention;

FIG. 2 is a structural view of a filter cartridge in accordance with a preferred embodiment of the drainage tube for orthopedics according to the present invention;

FIG. 3 is a cross-sectional view of a one-way valve of a preferred embodiment of an orthopedic drainage tube according to the present invention;

FIG. 4 is a perspective view of a cross-shaped filter block according to a preferred embodiment of the orthopedic drainage tube of the present invention;

fig. 5 is a sectional view of the rotation clip according to a preferred embodiment of the drainage tube for orthopedics of the present invention.

In the figure: 1-plastic drainage tube body, 101-fixed chuck, 102-convex ring, 2-drainage hose, 3-collecting barrel, 301-visual window, 302-graduation line, 4-water inlet dosing tube, 401-tube opening, 5-air bag, 501-one-way air inlet valve, 6-waste liquid treatment opening, 7-valve switch, 8-one-way valve, 801-lug, 802-sealing plate, 9-rotary clamping piece, 901-movable chuck, 902-annular groove, 10-cross filter block, 11-filter cartridge, 12-second one-way valve.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-5, the drainage tube for orthopedics provided by this embodiment includes a rotary clamping member 9, a drainage hose 2, and a plastic drainage tube body 1 and a collecting barrel 3 respectively fixed on two ends of the drainage hose 2, which is simple in structure and convenient to use, a fixed clamping head 101 is fixed on the plastic drainage tube body 1, a movable clamping head 901 symmetrically distributed is arranged on the rotary clamping member 9, the movable clamping head 901 and the fixed clamping head 101 are mutually staggered, a filter cartridge 11 is fixedly arranged inside the fixed clamping head 101, the filter cartridge 11 is convenient for disassembly, cleaning and disinfection, a cross-shaped filter block 10 is arranged inside the filter cartridge 11, which is convenient for blocking the unclamped solid tissue and avoiding blocking the drainage tube, the rotary clamping member 9 is fixedly provided with the movable clamping head 901, the rotary clamping member 9 is of a circular structure, is inserted in the damaged tissue for sufficient drainage, and is matched with the fixed clamping head 101 for clamping solid particles, the practicability of the device is improved, a filter cylinder 11 is movably arranged in the fixed chuck 101 and can be disassembled to prevent the drainage tube from being blocked and cannot be cleaned, a first one-way valve 8 is connected between the plastic drainage tube body 1 and the drainage hose 2, a water inlet dosing tube 4 is connected on the plastic drainage tube body 1, a second one-way valve 12 is fixedly arranged on the water inlet dosing tube 4, an air bag 5 is fixedly arranged on the collecting barrel 3, a one-way air inlet valve 501 is fixedly arranged at the bottom of the air bag 5 to prevent the drainage tube from blocking the air bag and cannot enter air, a waste liquid treatment port 6 and a valve switch 7 connected with the waste liquid treatment port 6 are fixedly arranged at the bottom of the collecting barrel 3 to prevent the flushed liquid from flowing back to the wound again to carry out secondary pollution on the wound, the sanitary safety of the device is improved, the water inlet dosing tube 4 is connected on the plastic drainage tube body 1, and the second one-way valve 12 is fixedly arranged on the water inlet dosing tube 4, the medicine pipe 4 that adds of intaking can wash and add the medicine to the wound, and the liquid pollution water source or the liquid medicine that the single-pass valve prevented to wash, hoisting device's flexibility, collection bucket 3 go up the fixed gasbag 5 that is provided with, the drainage waste liquid of being convenient for, the fixed valve switch 7 that is provided with waste liquid treatment mouth 6 and is connected with waste liquid treatment mouth 6 in the bottom of collection bucket 3, the convenience is evaluating the practicality of aftertreatment waste liquid improvement device.

In this embodiment, as shown in fig. 1, a valve switch 7 is fixedly disposed between the plastic drainage tube body 1 and the second one-way valve 12, so that the drainage tube can be closed to prevent water from splashing when being flushed, and the water inlet dosing tube 4 is fixedly provided with a tube opening 401, so that water and liquid medicine can be conveniently added for flushing, and the practicability of the device is improved.

In this embodiment, as shown in fig. 1, a bump 801 and a sealing plate 802 rotatably disposed on the bump 801 are fixedly disposed inside the first one-way valve 8, so that the structure is simple, waste liquid is prevented from flowing back, and the safety of the device is improved.

In this embodiment, as shown in fig. 1, a visible window 301 and a scale mark 302 used in cooperation with the visible window 301 are fixedly arranged on the collecting barrel 3, so that the flushing degree and the content of the drainage liquid can be conveniently observed, the flushing degree and the drainage liquid content can be evaluated, and the convenience of the device can be improved.

In this embodiment, as shown in fig. 5, the fixed protruding ring 102 that is provided with in the junction of plastics drainage tube body 1 and rotatory fastener 9, the fixed annular 902 that is provided with in inside of rotatory fastener 9, protruding ring 102 and annular 902 sliding connection can directly rotate and carry out centre gripping solid tissue, and hoisting device's practicality prevents simultaneously that solid tissue from causing the jam to whole device, promotes the convenience of using.

As shown in fig. 1 to 5, the principle of the drainage tube for orthopedics provided by the present embodiment is as follows: the plastic drainage tube body 1 is fixedly provided with a fixed chuck 101, the rotary clamping piece 9 is provided with movable chucks 901 which are symmetrically distributed, the movable chucks 901 and the fixed chucks 101 are arranged in a staggered way, the inside of the fixed chuck 101 is fixedly provided with a filter cylinder 11, the filter cylinder 11 is convenient for disassembly, assembly, cleaning and disinfection treatment, the rotary clamping piece 9 is fixedly provided with the movable chucks 901, the rotary clamping piece 9 is of a circular structure, is inserted into damaged tissues to facilitate sufficient drainage, and is matched with the fixed chuck 101 to clamp solid particles, so that the practicability of the device is improved, the fixed chuck 101 is movably provided with the filter cylinder 11, can be disassembled to prevent the drainage tube from being blocked and cannot be cleaned, a first one-way valve 8 is connected between the plastic drainage tube body 1 and the drainage hose 2, the plastic drainage tube body 1 is connected with a water inlet dosing tube 4, and the water inlet dosing tube 4 is fixedly provided with a second one-way valve 12, fixed gasbag 5 that is provided with on collecting vessel 3, the fixed waste liquid treatment mouth 6 that is provided with in bottom of collecting vessel 3 and the valve switch 7 that uses with waste liquid treatment mouth 6 cooperation, prevent that the liquid that has washed from flowing back once more and carrying out secondary pollution to the wound, improve the sanitary safety who increases the device, be connected with into water on the plastics drainage body 1 and add pencil 4, it is provided with second one-way valve 12 to intake to fix on adding pencil 4, it can wash and add the medicine to the wound to intake to add pencil 4, the one-way valve prevents the liquid pollution water source or the liquid medicine that wash, hoisting device's flexibility, fixed gasbag 5 that is provided with on collecting vessel 3, the drainage waste liquid of being convenient for, the fixed valve switch 7 that is provided with waste liquid treatment mouth 6 and uses with waste liquid treatment mouth 6 cooperation in bottom of collecting vessel 3, the convenience is assessing aftertreatment waste liquid improving apparatus's practicality.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The orthopedic drainage tube is characterized by comprising a rotary clamping piece (9), a drainage hose (2), and a plastic drainage tube body (1) and a collecting barrel (3) which are fixedly arranged at two ends of the drainage hose (2) respectively, wherein a fixed clamping head (101) is fixedly arranged on the plastic drainage tube body (1), movable clamping heads (901) which are symmetrically distributed are arranged on the rotary clamping piece (9), the movable clamping heads (901) and the fixed clamping heads (101) are arranged in a mutually staggered manner, a filter cartridge (11) is fixedly arranged inside the fixed clamping heads (101), a first one-way valve (8) is connected between the plastic drainage tube body (1) and the drainage hose (2), a water inlet dosing tube (4) is connected on the plastic drainage tube body (1), and a second one-way valve (12) is fixedly arranged on the water inlet dosing tube (4), the collecting barrel (3) is fixedly provided with an air bag (5), and the bottom of the collecting barrel (3) is fixedly provided with a waste liquid treatment opening (6) and a valve switch (7) connected with the waste liquid treatment opening (6).

2. A drainage tube for orthopedics department according to claim 1, characterized in that a valve switch (7) is fixedly arranged between the plastic drainage tube body (1) and the second one-way valve (12).

3. The orthopedic drainage tube according to claim 1, characterized in that the water inlet and medicine adding tube (4) is fixedly provided with a tube opening (401).

4. The orthopedic drainage tube according to claim 1, characterized in that a projection (801) and a sealing plate (802) rotatably disposed on the projection (801) are fixedly disposed inside the first one-way valve (8).

5. A drain tube for orthopedics according to claim 1, characterized in that the inside of the filter cartridge (11) is provided with a cross filter block (10).

6. The orthopedic drainage tube according to claim 1, characterized in that a visual window (301) and a scale mark (302) matched with the visual window (301) are fixedly arranged on the collecting barrel (3).

7. The orthopedic drainage tube according to claim 1, characterized in that a one-way air inlet valve (501) is fixedly arranged at the bottom of said air bag (5).

8. The orthopedic drainage tube according to claim 1, characterized in that a convex ring (102) is fixedly arranged at the connection of the plastic drainage tube body (1) and the rotary fastener (9), an annular groove (902) is fixedly arranged inside the rotary fastener (9), and the convex ring (102) is slidably connected with the annular groove (902).