CN215780314U

CN215780314U - Orthopedic surgery negative pressure drainage device

Info

Publication number: CN215780314U
Application number: CN202121598020.5U
Authority: CN
Inventors: 马娟
Original assignee: First Affiliated Hospital of Xinjiang Medical University
Current assignee: First Affiliated Hospital of Xinjiang Medical University
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an orthopedic negative pressure drainage device, which comprises a box body, a drainage bottle, a storage bottle, a drainage tube, a vacuum tube and a vacuum pump, wherein the drainage bottle is arranged in the box body; the upper wall surface of the box body comprises a control panel, a vacuum meter and a warning lamp; the front side wall of the box body comprises 2-3 access doors; the side walls of the two sides of the box body comprise a drainage tube and a power supply interface; the plastic surgery negative pressure drainage device is simple in structure and easy to operate, reduces the labor intensity of medical care operators, and improves the working efficiency; the working intensity of medical staff is reduced; the negative pressure drainage of the wound is kept, and the injury to the wound during drainage is reduced; good applicability and is beneficial to wide popularization and application.

Description

Orthopedic surgery negative pressure drainage device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an orthopedic negative pressure drainage device.

Background

Plastic surgery is a branch of surgery, also called reconstructive surgery or plastic surgery, and the treatment scope is mainly wounds, diseases, such as skin, muscle and bone, and congenital or acquired tissue or organ defects and deformities. The treatment comprises two contents of repair and reconstruction. The main means is to transplant various autologous tissues by surgical methods, and allogenic, xenogenic or tissue substitutes can be used to repair tissue defects or malformations caused by various reasons, so as to improve or restore physiological functions and appearance. In and after plastic surgery, wound bleeding and wound pus need to be drained clearly so as to relieve wound pressure, reduce the damage of liquid to surrounding tissues, reduce infection and be beneficial to wound healing.

Surgical drainage methods disclosed in the prior art include placing gauze and the like in the wound for drainage by the suction effect of gauze capillaries; placing a drainage tube in the wound, and sucking out liquid in the wound by virtue of the pressure difference between a capillary tube and the external atmospheric pressure; has the defects of poor effect and easy artificial infection; in the surgical negative pressure drainage device disclosed by the prior art, the drainage bottle needs to be frequently replaced in the use process, the full drainage bottle cannot be reminded, so that body fluid in the drainage bottle overflows, and extra workload is increased; the labor intensity of the medical care personnel is high.

Therefore, the technical personnel in the field are dedicated to develop an orthopedic negative pressure drainage device, which aims to solve the problems of the prior art in surgical drainage.

SUMMERY OF THE UTILITY MODEL

In view of the above defects in the prior art, the technical problem to be solved by the utility model is that the prior art has the defects of poor drainage effect, easy artificial infection and inconvenient use and operation when performing surgical wound drainage.

In order to achieve the aim, the utility model provides an orthopedic negative pressure drainage device, which comprises a box body, a drainage bottle, a storage bottle, a drainage tube, a vacuum tube and a vacuum pump, wherein the box body is provided with a drainage hole; the upper wall surface of the box body comprises a control panel, a vacuum meter and a warning lamp; the front side wall of the box body comprises 2-3 access doors; the side walls of the two sides of the box body comprise a drainage tube and a power supply interface;

the drainage bottle is cylindrical and is positioned in the box body; the lower part of the drainage bottle is connected with the storage bottle through a sewage discharge pipe; an upper opening of the side wall of the upper part of the drainage bottle is connected with a drainage inner tube, and the drainage inner tube is connected into the drainage bottle; the vacuum tube is connected to the top wall of the drainage bottle and is connected with a vacuum pump after passing through a vacuum meter; the vacuum pipe and the sewage discharge pipe both comprise valves;

the drainage bottle is positioned at the upper part of the inner wall of the drainage tube and comprises an inverted L-shaped guard plate; warning lines and switches are arranged on the guard plate in parallel; the warning circuit, the switch and the warning lamp form a loop;

the drainage tube and the drainage inner tube are connected at the outer side of the side wall of the box body through a connecting ring; the front end of the drainage tube is arc flat, so that the drainage tube can conveniently extend into the wound;

further, the valve is an electromagnetic valve;

furthermore, the storage bottle and the drainage bottle are connected together through a connecting ring on the drain pipe;

furthermore, the control panel comprises an electromagnetic valve button, a power switch button, a vacuum pump button and a vacuum degree adjusting knob;

by adopting the scheme, the orthopedic negative pressure drainage device disclosed by the utility model has the following technical effects:

1. according to the plastic surgery negative pressure drainage device, the drainage bottle and the storage bottle are arranged, the adjustable negative pressure is arranged in the drainage bottle, so that the wound of a patient is drained automatically, the drainage effect is good, the drainage bottle is provided with an automatic alarm, and the high-position alarm is performed on waste liquid in the drainage bottle; the working intensity of medical staff is reduced;

2. according to the orthopedic negative pressure drainage device, the electromagnetic valve and the vacuum meter are arranged between the drainage tube and the vacuum pump, so that the vacuum degree in the drainage bottle is accurately controlled, the negative pressure for wound drainage is kept, and meanwhile, the injury to a wound during drainage is reduced;

3. the plastic surgery negative pressure drainage device has the advantages of simple structure, convenient operation, error prevention of the operation of medical staff, reduction of the labor intensity of the medical staff and friendliness to inexperienced medical staff; good applicability and is beneficial to wide popularization and application.

In conclusion, the orthopedic negative pressure drainage device is simple in structure and easy to operate, reduces the labor intensity of medical care operators, and improves the working efficiency; the working intensity of medical staff is reduced; the negative pressure drainage of the wound is kept, and the injury to the wound during drainage is reduced; good applicability and is beneficial to wide popularization and application.

The conception, specific structure, and technical effects of the present invention will be further described in conjunction with the accompanying drawings and specific embodiments, so that the objects, features, and effects of the present invention can be fully understood.

Drawings

FIG. 1 is a schematic view of the orthopedic negative pressure drainage device of the present invention;

FIG. 2 is a schematic front view of the internal structure of the orthopedic negative pressure drainage device of the present invention;

FIG. 3 is a schematic top view of the internal structure of the orthopedic negative pressure drainage device of the present invention;

in the figure, 1, a box body; 2. a drainage bottle; 3. a storage bottle; 4. a drainage tube; 5. a vacuum tube; 6. a vacuum pump; 7. a control panel; 8. a vacuum gauge; 9. a warning light; 10. an access door; 11. a power supply interface; 12. a blow-off pipe; 13. a drainage inner tube; 14. an electromagnetic valve; 15. an L-shaped guard plate; 16. a warning line; 17. a connecting ring; 18. a solenoid valve button; 19. a power switch button; 20. a vacuum pump button; 21. and a vacuum degree adjusting knob.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of technical contents. The present invention may be embodied in many different forms of embodiments and the scope of the utility model is not limited to the embodiments set forth herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

As shown in fig. 1 to 3, the orthopedic negative pressure drainage device of the present embodiment includes a box body 1, a drainage bottle 2, a storage bottle 3, a drainage tube 4, a vacuum tube 5, and a vacuum pump 6; the upper wall surface of the box body 1 comprises a control panel 7, a vacuum meter 8 and a warning lamp 9; the front side wall of the box body comprises 3 access doors 10; the side walls of the two sides of the box body comprise a drainage tube 4 and a power supply interface 11; the control panel 7 comprises an electromagnetic valve button 18, a power switch button 19, a vacuum pump button 20 and a vacuum degree adjusting knob 21;

the drainage bottle 2 is cylindrical and is positioned inside the box body 1; the lower part of the drainage bottle 2 is connected with the storage bottle 3 through a sewage discharge pipe 12; an upper opening of the side wall of the upper part of the drainage bottle 2 is connected with a drainage inner tube 13, and the drainage inner tube 13 is connected into the drainage bottle 2; the top wall of the drainage bottle 2 is connected with a vacuum tube 5, and the vacuum tube 5 is connected with a vacuum pump 6 after passing through a vacuum meter 8; the vacuum pipe 5 and the sewage discharge pipe 12 both comprise an electromagnetic valve 14; the drainage bottle 2 is positioned at the upper part of the wall of the drainage inner tube 13 and comprises an inverted L-shaped guard plate 15; a warning line 16 and a switch are arranged on the L-shaped guard plate 15 in parallel, and the warning line 16, the switch and the warning lamp 9 form a loop;

the drainage tube 4 and the drainage inner tube 13 are connected at the outer side of the side wall of the box body 1 through a connecting ring 17; the front end of the drainage tube 2 is arc flat, and is convenient to extend into the wound;

the storage bottle 3 and the drainage bottle 2 are connected together through a connecting ring 17 on the sewage discharge pipe 12;

in the present embodiment, it is preferred that,

the front end of the drainage tube 2 is in a circular arc flat shape, and a circular arc flat opening comprises a sterilized cotton filler;

when in use, the utility model is used,

firstly, a power supply is connected through a power supply interface, a vacuum pump button is started, and a solenoid valve switch on a vacuum tube is adjusted through a vacuum degree adjusting knob, so that the pressure in a drainage bottle is lower than the external atmospheric pressure; after the vacuum numerical value of the vacuum meter is observed to be stable, the arc flat opening at the front end of the drainage tube can be extended into the wound, and the negative pressure drainage is carried out on the blood, body fluid and pus in the wound; when the liquid in the drainage bottle increases and the liquid level rises to the L-shaped guard plate, the warning circuit is connected to form a closed circuit, and the warning lamp is on to prompt that the liquid in the drainage bottle reaches a warning line; the medical staff opens the electromagnetic valve button on the blow-off pipe and puts the waste liquid in the drainage bottle into the storage bottle; the storage bottle is removed from the connecting ring for replacement after the valve is closed.

By using the orthopedic negative pressure drainage device of the embodiment, the patient feels good in the whole process, the drainage process is stable, the efficiency is high, the drainage tube does not need to be frequently moved, and the pain of the patient is greatly relieved.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A negative pressure drainage device for orthopedic surgery is characterized by comprising a box body (1), a drainage bottle (2), a storage bottle (3), a drainage tube (4), a vacuum tube (5) and a vacuum pump (6); the upper wall surface of the box body (1) comprises a control panel (7), a vacuum meter (8) and a warning lamp (9); the front side wall of the box body (1) comprises 2-3 access doors (10); the side walls of the two sides of the box body (1) comprise a drainage tube (4) and a power supply interface (11);

the drainage bottle (2) is cylindrical and is positioned in the box body (1); the lower part of the drainage bottle (2) is connected with the storage bottle (3) through a sewage discharge pipe (12); an upper opening of the side wall of the upper part of the drainage bottle (2) is connected with a drainage inner tube (13), and the drainage inner tube (13) is connected into the drainage bottle (2); the top wall of the drainage bottle (2) is connected with a vacuum tube (5), and the vacuum tube (5) is connected with a vacuum pump (6) through a vacuum meter (8); the vacuum pipe (5) and the sewage discharge pipe (12) both comprise valves;

the drainage bottle (2) is positioned at the upper part of the wall of the drainage inner tube (13) and comprises an inverted L-shaped guard plate (15); a warning line (16) and a switch are arranged on the inverted L-shaped guard plate (15) in parallel; the warning line (16), the switch and the warning lamp (9) form a loop;

the drainage tube (4) and the drainage inner tube (13) are connected at the outer side of the side wall of the box body (1) through a connecting ring (17); the front end of the drainage tube (4) is arc flat, so that the drainage tube can conveniently extend into the wound;

the control panel (7) comprises an electromagnetic valve button (18), a power switch button (19), a vacuum pump button (20) and a vacuum degree adjusting knob (21).

2. The orthopedic negative pressure drainage device of claim 1,

the valve is an electromagnetic valve (14).

3. The orthopedic negative pressure drainage device of claim 1,

the storage bottle (3) and the drainage bottle (2) are connected together through a connecting ring (17) on the sewage discharge pipe (12).