CN210992111U

CN210992111U - Micro-special miniature negative-pressure adjustable drainage device for hand-foot surgery

Info

Publication number: CN210992111U
Application number: CN201921933524.0U
Authority: CN
Inventors: 徐立明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-14
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a micro negative pressure adjustable drainage device special for hand and foot surgery, which comprises a negative pressure machine, a drainage device body, a telescopic outer rod and a fixed cover, wherein the front surface of the negative pressure machine is provided with a rotary button, and a switch is arranged on one side of the front surface of the negative pressure machine, which is positioned on the rotating button, a first joint is welded on the upper surface of the negative pressure machine, the upper surface of the drainage device body is welded with a second joint, the upper surface of the first joint is welded with a connecting pipe, the connecting pipe is connected with the second joint, the telescopic outer rod is welded on the outer end face of one side of the drainage device body, the upper surface of the telescopic outer rod is connected with a fixed bolt in a threaded manner, the outer end surface of one side of the telescopic outer rod is movably inserted with a telescopic inner rod, the fixed cover is welded on the outer end face of one side of the telescopic inner rod, the third connector is welded on the outer end face of one side of the drainage device body, and the drainage tube is welded on the outer end face of one side of the third connector. The utility model discloses be convenient for adjust and can prevent that the liquid outflow from causing the pollution.

Description

Micro-special miniature negative-pressure adjustable drainage device for hand-foot surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a micro-special negative pressure adjustable drainage device for hand and foot surgery.

Background

The negative pressure wound treating technology is one new technology developed in recent years for treating wound, and has semi-permeable biological film to seal open wound and negative pressure machine to produce certain negative pressure for acting on debrided wound via drainage tube and dressing. The current research proves that the therapy can accelerate the blood circulation of the wound surface part, remarkably promote the new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution, inhibit the growth of bacteria, directly accelerate the healing of the wound surface or create conditions for surgical repair. Is a pure physical therapy which is high-efficient, simple and economical and can promote the healing of the wound surface.

Through the retrieval, patent publication is CN 106267388A's a special miniature adjustable drainage ware of negative pressure of brothers microsurgery, including stock solution pipe and injection peg, just injection peg cover is inside stock solution pipe, stock solution pipe adopts one end open-ended cylinder structure, stock solution pipe open-ended one end is connected with the removal push rod with removing, stock solution pipe other end fixedly connected with connecting pipe, the connecting pipe is connected with the drainage tube, the drainage tube upwards is connected with the flushing pipe, the entry end of flushing pipe is equipped with the stopper, be equipped with the clip on the flushing pipe, drainage tube lower extreme surface is equipped with the drainage mouth.

The micro-special miniature negative pressure adjustable drainage device for hand-foot surgery in the prior art has the defects that: the negative pressure of the micro-special miniature negative pressure adjustable drainage device for hand-foot surgery at present can not be adjusted, the wound of a patient can be cracked again due to overlarge pressure, and after the drainage tube is inserted into a human body, liquid flows out of the body during drainage, so that the drainage tube is difficult to clean and is easy to pollute.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable drainage ware of the micro-special miniature negative pressure of brothers 'surgery possesses the advantage of being convenient for adjust and can prevent that the liquid outflow from causing the pollution, has solved the unable regulation of negative pressure of the micro-special miniature negative pressure adjustable drainage ware of brothers' surgery now, and too big probably leads to the patient wound to split open once more, and after the drainage tube inserted the human body, it was external to have the liquid outflow during the drainage, was difficult to wash and the easy problem that pollutes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable drainage ware of micro-special miniature negative pressure of brothers' surgery, includes negative pressure machine, drainage ware body, flexible outer pole and fixed cover, the last skin weld of negative pressure machine has first joint, the last skin weld of drainage ware body has the second to connect, the last skin weld of first joint has the connecting pipe, and connecting pipe and second articulate, the outer terminal surface in one side of drainage ware body is welded to flexible outer pole, and the last surface threaded connection of flexible outer pole has fixing bolt, flexible outer pole one side outer terminal surface activity is pegged graft and is had flexible interior pole, the outer terminal surface in one side of flexible interior pole is welded to fixed cover, the outer terminal surface welding in one side of drainage ware body has the third to connect, and the outer terminal surface welding in one side of third connects has the drainage tube, the outer terminal surface welding in one side of drainage tube has the drainage head.

Preferably, a rotary button is installed on the front surface of the negative pressure machine, and a switch is installed on one side, located on the rotary button, of the front surface of the negative pressure machine.

Preferably, the handle is welded on the upper surface of the negative pressure machine, and the pressure gauge is installed on the upper surface of the negative pressure machine.

Preferably, the outer surface of the drainage device body is marked with scale marks.

Preferably, the fixed cover adopts a trapezoidal design, and one side of the fixed cover adopts a sucker design.

Preferably, the drainage head is of an elliptical design.

Preferably, the connecting pipe is of an elastic design.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effects of convenient adjustment and preventing pollution caused by liquid outflow by arranging the telescopic outer rod, the telescopic inner rod, the fixed cover, the drainage head, the drainage tube, the rotary button and the negative pressure machine, connects the negative pressure machine with an external power supply, opens the negative pressure machine, inserts the drainage head in the body of a patient, provides suction for the drainage device body through the connecting tube by the negative pressure machine, holds the rotary button by hand, negative-pressure machine pressure can be adjusted through rotatory knob, can observe negative-pressure machine's pressure through the manometer, prevent that too big patient's wound that leads to of pressure splits once more, unscrew fixing bolt, pole in the tensile flexible, the tensile fixed cover of pole in the flexible, inhale at patient's external with fixed cover, liquid passes through the drainage tube and gets into the drainage ware body, and the liquid of outflow can get into fixed cover, and liquid outflow when can preventing the drainage, it is more convenient to use, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the fixing cover after being withdrawn.

In the figure: 1. a rotation knob; 2. a handle; 3. a pressure gauge; 4. a switch; 5. a negative pressure machine; 6. a first joint; 7. a connecting pipe; 8. a second joint; 9. a drainage device body; 10. scale lines; 11. a telescopic outer rod; 12. fixing the bolt; 13. a telescopic inner rod; 14. a fixed cover; 15. a drainage tube; 16. a drainage head; 17. and a third joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a micro negative pressure adjustable drainage device special for hand and foot surgery comprises a negative pressure machine 5, a drainage device body 9, a telescopic outer rod 11 and a fixed cover 14, wherein a rotary button 1 is installed on the front surface of the negative pressure machine 5, a switch 4 is installed on one side, located on the rotary button 1, of the front surface of the negative pressure machine 5, the negative pressure machine 5 is the existing mature technology, and therefore details are omitted, related technicians select the negative pressure machine 5 with the proper model according to actual conditions and purchase the negative pressure machine on the market, a handle 2 is welded on the upper surface of the negative pressure machine 5, a pressure gauge 3 is installed on the upper surface of the negative pressure machine 5, a first connector 6 is welded on the upper surface of the drainage device body 9, a second connector 8 is welded on the upper surface of the drainage device body 9, a scale mark 10 is carved on the outer surface of the drainage device body 9, a connecting pipe 7 is welded on the upper surface of the first connector 6, the connecting pipe 7, connect external power supply with negative pressure machine 5, open negative pressure machine 5, peg graft at patient internally with drainage head 16, negative pressure machine 5 provides suction for drainage ware body 9 through connecting pipe 7, handheld knob 1, can adjust negative pressure machine 5 pressure through rotatory knob 1, can observe negative pressure machine 5's pressure through manometer 3, prevent that too big patient's wound that leads to of pressure from splitting once more, it is more convenient to use, and the practicality is stronger.

The outer terminal surface in one side of drainage ware body 9 of welding of flexible outer pole 11, and the upper surface threaded connection of flexible outer pole 11 has fixing bolt 12, flexible interior pole 13 has been pegged graft in the outer terminal surface activity in one side of flexible outer pole 11, the outer terminal surface in one side of flexible interior pole 13 of fixed cover 14 welding, fixed cover 14 adopts trapezoidal design, and one side of fixed cover 14 adopts the sucking disc design, loosen fixing bolt 12 soon, flexible interior pole 13, the tensile fixed cover 14 of flexible interior pole 13, inhale fixed cover 14 outside patient, the liquid of outflow can get into fixed cover 14, liquid outflow when can preventing the drainage, it is more convenient to use, and the practicality is stronger.

The outer terminal surface welding of one side of drainage ware body 9 has third joint 17, and the outer terminal surface welding of one side of third joint 17 has drainage tube 15, and the outer terminal surface welding of one side of drainage tube 15 has drainage head 16, and drainage head 16 adopts oval design, and liquid passes through drainage tube 15 and gets into drainage ware body 9, and it is more convenient to use, and the practicality is stronger.

The working principle is as follows: connect external power supply with negative pressure machine 5, open negative pressure machine 5, peg graft drainage head 16 in patient internally, negative pressure machine 5 provides suction for drainage ware body 9 through connecting pipe 7, handheld knob 1, can adjust negative pressure machine 5 pressure through rotatory knob 1, can observe the pressure of negative pressure machine 5 through manometer 3, prevent that the too big patient's wound that leads to of pressure from splitting once more, unscrew fixing bolt 12, pole 13 in the extension and retraction, the pole 13 in the extension and retraction stretches out and draws back fixed cover 14, inhale fixed cover 14 outside patient, liquid passes through drainage tube 15 and gets into drainage ware body 9, the liquid of outflow can get into fixed cover 14, liquid outflow when can preventing the drainage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustable drainage ware of micro-special miniature negative pressure of brothers' surgery, includes negative pressure machine (5), drainage ware body (9), flexible outer pole (11) and fixed cover (14), its characterized in that: the upper surface of the negative pressure machine (5) is welded with a first joint (6), the upper surface of the drainage device body (9) is welded with a second joint (8), the upper surface of the first joint (6) is welded with a connecting pipe (7), the connecting pipe (7) is connected with the second joint (8), the telescopic outer rod (11) is welded on the outer end face of one side of the drainage device body (9), the upper surface of the telescopic outer rod (11) is connected with a fixed bolt (12) through screw thread, an inner telescopic rod (13) is movably inserted into the outer end face of one side of the outer telescopic rod (11), the fixed cover (14) is welded on the outer end face of one side of the telescopic inner rod (13), a third joint (17) is welded on the outer end face of one side of the flow diverter body (9), and a drainage tube (15) is welded on the outer end face of one side of the third connector (17), and a drainage head (16) is welded on the outer end face of one side of the drainage tube (15).

2. The micro negative pressure adjustable drainage device special for hand-foot surgery in microscopy according to claim 1, characterized in that: the front surface mounting of negative pressure machine (5) has knob (1), and switch (4) are installed to one side that the front surface of negative pressure machine (5) is located knob (1).

3. The micro negative pressure adjustable drainage device special for hand-foot surgery in microscopy according to claim 1, characterized in that: the upper surface welding of negative pressure machine (5) has handle (2), and the upper surface mounting of negative pressure machine (5) has manometer (3).

4. The micro negative pressure adjustable drainage device special for hand-foot surgery in microscopy according to claim 1, characterized in that: the outer surface of the drainage device body (9) is marked with scale marks (10).

5. The micro negative pressure adjustable drainage device special for hand-foot surgery in microscopy according to claim 1, characterized in that: the fixed cover (14) is in a trapezoidal design, and one side of the fixed cover (14) is in a sucker design.

6. The micro negative pressure adjustable drainage device special for hand-foot surgery in microscopy according to claim 1, characterized in that: the flow guide head (16) is designed in an elliptical shape.

7. The micro negative pressure adjustable drainage device special for hand-foot surgery in microscopy according to claim 1, characterized in that: the connecting pipe (7) is designed to be elastic.