CN211272662U

CN211272662U - Thyroid surgery negative pressure drainage device

Info

Publication number: CN211272662U
Application number: CN201921858265.XU
Authority: CN
Inventors: 朱晓微; 李群
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-18
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of production and manufacture of drainage devices, and discloses a thyroid surgery negative pressure drainage device, which comprises a box body, wherein the top of the box body is provided with a drainage tube, accumulated liquid in a patient body is sucked into the box body through the drainage tube, the accumulated liquid can not be discharged when a drainage valve is closed, different first pressure sensors can be triggered when the liquid level of the accumulated liquid in the box body changes, each first pressure sensor can be lighted when being triggered, the corresponding indicator lamp can be known by observing the on-off of the indicator lamp, the height of the accumulated liquid in the box body can be known, when a second pressure sensor at the top is triggered, the alarm lamp can give an alarm on one hand, and on the other hand, the drainage valve can be controlled to be opened to enable the accumulated liquid to flow out through the drainage tube to prevent the accumulated liquid from flowing backwards, the utility model has simple structure, and solves the problem that the traditional drainage device can not, has the advantage of intelligently carrying out drainage.

Description

Thyroid surgery negative pressure drainage device

Technical Field

The utility model relates to a drainage device's production and manufacturing technical field specifically are a thyroid surgery negative pressure drainage device.

Background

The negative pressure wound surface treatment technology is a new technology for treating wound surfaces developed in recent years, an open wound surface is closed by utilizing a biological semipermeable membrane, a special negative pressure device is used for generating certain negative pressure, the negative pressure device acts on the wound surface after debridement through a drainage tube and a dressing, the current research proves that the therapy can accelerate the blood circulation of the wound surface part, remarkably promote new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution and inhibit the growth of bacteria, can directly accelerate the healing of the wound surface, is a high-efficiency, simple and economic pure physical therapy, particularly in thyroid surgery, the current general hospitals adopt a simple and efficient negative pressure drainage technology, but the current negative pressure drainage devices can only simply drain, can not monitor the flow of drainage liquid and can not perform quantitative drainage, when the drainage is carried out, a special medical worker is needed to stare at the drainage box tightly, the flow of liquid is estimated, a large amount of manpower and objects are wasted, meanwhile, the working efficiency is very low, and the burden is not paid, so that how to carry out quantitative drainage on a patient becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a thyroid surgery negative pressure drainage device possesses the intelligent advantage of carrying out the drainage, has solved the problem that traditional drainage device can not confirm drainage liquid flow.

(II) technical scheme

For realizing the purpose of the above-mentioned intelligent drainage, the utility model provides a following technical scheme: a thyroid surgery negative pressure drainage device comprises a box body, wherein a drainage tube is fixedly connected to the top of the box body, a flushing tube is fixedly connected to the upper portion of the right side of the box body, a flushing valve is fixedly connected to the right side of the flushing tube, an inflation tube is fixedly connected to the lower portion of the right side of the box body, an inflation valve is fixedly connected to the right side of the inflation tube, a drainage tube is fixedly connected to the middle of the bottom of the box body, a drainage valve is fixedly connected to the right side of the drainage tube, a mounting plate is fixedly connected to the bottom of the box body, a supporting leg is fixedly connected to the bottom of the mounting plate, a stand column is fixedly connected to the bottom of the supporting leg, a sucker is fixedly connected to the bottom of the stand column, an air outlet tube is fixedly connected to the left side of the, the improved pressure-sensitive switch box is characterized in that a first pressure sensor is fixedly connected to the inner side wall of the box body, a second pressure sensor is fixedly connected to the top of the first pressure sensor, a scale strip is fixedly connected to the left side of the front of the box body, and an indicating lamp is fixedly connected to the middle of the front of the box body.

Preferably, the top swing joint of drainage tube has the drainage needle, and the one end puncture of drainage needle is internal into the patient, can absorb the internal hydrops of patient to the box in through the negative pressure to accomplish drainage work.

Preferably, the right side fixedly connected with pump of inflation valve, the left side fixedly connected with aspirator pump of air outlet valve, the pump can aerify to the box is inside, and the aspirator pump can absorb the inside air of box to the inside negative pressure of adjustment box that can be nimble.

Preferably, the input of flowing back valve is connected with the output electricity of alarm, and the alarm is reported to the police and is representing that the inside hydrops of box is too much, and the flowing back valve can open automatically and make the hydrops flow through the fluid-discharge tube this moment, prevents the hydrops refluence.

Preferably, first pressure sensors have four in all, evenly set up on the inside wall of box, can trigger different first pressure sensors when the liquid level of the inside hydrops of box changes to can know the volume of the inside hydrops of box.

Preferably, the pilot lamp has four altogether, is connected with first pressure sensors electricity respectively, and its corresponding pilot lamp all can light when every first pressure sensors is triggered, through observing the bright or dim of pilot lamp, can know the height of the inside hydrops of box.

Preferably, the output end of the second pressure sensor is electrically connected with the input end of the alarm, and when the second pressure sensor is triggered, the alarm lamp can give an alarm on one hand, and on the other hand, the drain valve can be controlled to be opened to drain liquid.

(III) advantageous effects

Compared with the prior art, the utility model provides a thyroid surgery negative pressure drainage device possesses following beneficial effect:

1. this thyroid surgery negative pressure drainage device, can aerify the box inside through the inflation valve, can absorb the inside air of box through the air outlet valve, thereby the inside negative pressure of regulation box that can be nimble, can absorb the internal hydrops of patient in the box through the drainage tube after the negative pressure is adjusted and is accomplished, then rethread fluid-discharge tube and flowing back valve discharge, can let in the clear water through the flushing pipe and wash the box is inside, guarantee the inside cleanness of box, prevent breeding of bacterium, through the inflation valve, the box, the air outlet valve, the drainage tube, the flowing back pipe, cooperation between fluid-discharge valve and the flushing pipe is used, thereby reached can effectually carry out the effect of drainage through the negative pressure.

2. This thyroid surgery negative pressure drainage device, can make the unable discharge of hydrops and pile up in the box through closing the flowing back valve, can trigger different first pressure sensors when the liquid level of the inside hydrops of box changes, its pilot lamp that corresponds all can light when every first pressure sensor is triggered, through observing the bright extinction of pilot lamp, can know the height of the inside hydrops of box, the warning lamp can report to the police on the one hand when the second pressure sensor at top is triggered, on the other hand also can control the flowing back valve and open and make the hydrops pass through the fluid-discharge tube and flow out, prevent the hydrops refluence, through the flowing back valve, a box body, first pressure sensor, the pilot lamp, the second pressure sensor, cooperation between alarm lamp and the fluid-discharge tube is used, thereby reached and can know the effect of drainage liquid flow.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a schematic plan view of the present invention.

In the figure: 1-box body, 2-drainage tube, 3-flushing tube, 4-flushing valve, 5-inflation tube, 6-inflation valve, 7-air outlet tube, 8-air outlet valve, 9-drainage tube, 10-drainage valve, 11-mounting plate, 12-supporting leg, 13-upright post, 14-sucker, 15-first pressure sensor, 16-second pressure sensor, 17-battery pack, 18-alarm, 19-scale bar and 20-indicator light.

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.

Referring to fig. 1-2, a thyroid surgery negative pressure drainage device comprises a box body 1, a drainage tube 2 is fixedly connected to the top of the box body 1, a drainage needle is movably connected to the top of the drainage tube 2, one end of the drainage needle penetrates into the body of a patient and can suck the effusion in the body of the patient into the box body 1 through negative pressure so as to complete drainage work, a flushing tube 3 is fixedly connected to the upper part of the right side of the box body 1, a flushing valve 4 is fixedly connected to the right side of the flushing tube 3, an inflation tube 5 is fixedly connected to the lower part of the right side of the box body 1, an inflation valve 6 is fixedly connected to the right side of the inflation tube 5, a drainage tube 9 is fixedly connected to the middle of the bottom of the box body 1, a drainage valve 10 is fixedly connected to the right side of the drainage tube 9, a mounting plate 11 is fixedly, the bottom of the upright column 13 is fixedly connected with a sucker 14, the left side of the box body 1 is fixedly connected with an air outlet pipe 7, the left side of the air outlet pipe 7 is fixedly connected with an air outlet valve 8, the right side of the air inlet valve 6 is fixedly connected with an inflator pump, the left side of the air outlet valve 8 is fixedly connected with an air suction pump, the inflator pump can inflate the interior of the box body 1, the air suction pump can suck air in the interior of the box body 1, so that negative pressure in the interior of the box body 1 can be flexibly adjusted, the top of the air outlet pipe 7 is fixedly connected with a battery pack 17, the top of the battery pack 17 is fixedly connected with an alarm 18, the input end of the drain valve 10 is electrically connected with the output end of the alarm 18, the alarm 18 gives an alarm to indicate that too much accumulated liquid exists in the box body 1, at the moment, the drain valve 10 can, are uniformly arranged on the inner side wall of the box body 1, different first pressure sensors 15 can be triggered when the liquid level of the accumulated liquid in the box body 1 changes, thereby can know the volume of the inside hydrops of box 1, first pressure sensors 15's top fixedly connected with second pressure sensors 16, second pressure sensors 16's output is connected with the input electricity of alarm 18, alarm lamp 18 can report to the police on the one hand when second pressure sensors 16 are triggered, on the other hand also can control flowing back valve 10 and open and carry out the flowing back, box 1's positive left side fixedly connected with scale bar 19, box 1's positive middle part fixedly connected with pilot lamp 20, pilot lamp 20 has four altogether, be connected with first pressure sensors 15 electricity respectively, its corresponding pilot lamp 20 all can light when every first pressure sensors 15 is triggered, through observing the bright or dim of pilot lamp 20, can know the height of the inside hydrops of box 1.

The working principle is as follows: the interior of the box body 1 can be inflated through the inflation valve 6, the air in the box body 1 can be sucked through the air outlet valve 8, thereby flexibly adjusting the negative pressure in the box body 1, sucking the accumulated liquid in the body of the patient into the box body 1 through the drainage tube 2 after the negative pressure adjustment is finished, closing the drainage valve 10 at the moment to prevent the accumulated liquid from being discharged, when the liquid level of the accumulated liquid in the tank body 1 changes, different first pressure sensors 15 are triggered, and when each first pressure sensor 15 is triggered, the corresponding indicator light 20 is turned on, and by observing the on and off of the indicator light 20, can know the height of the inside hydrops of box 1, alarm lamp 18 can report to the police on the one hand when second pressure sensors 16 at top are triggered, and on the other hand also can control flowing back valve 10 and open and make the hydrops flow out through fluid-discharge tube 9, prevents the hydrops refluence.

In conclusion, the thyroid surgery negative pressure drainage device can inflate the interior of the box body 1 through the inflation valve 6, can suck air in the box body 1 through the air outlet valve 8, can flexibly adjust the negative pressure in the box body 1, can suck accumulated liquid in a patient body into the box body 1 through the drainage tube 2 after negative pressure adjustment is completed, and then discharges the accumulated liquid through the drainage tube 9 and the drainage valve 10, can wash the interior of the box body 1 through the washing tube 3 by introducing clean water, ensures the cleanness of the interior of the box body 1, prevents bacteria from breeding, and achieves the effect of effective drainage through negative pressure through the matching use of the inflation valve 6, the box body 1, the air outlet valve 8, the drainage tube 2, the drainage tube 9, the drainage valve 10 and the washing tube 3; can make the unable discharge of hydrops and pile up in box 1 through closing flowing back valve 10, can trigger different first pressure sensors 15 when the liquid level of the inside hydrops of box 1 changes, its corresponding pilot lamp 20 all can light when every first pressure sensor 15 is triggered, through observing the bright or dim of pilot lamp 20, can know the height of the inside hydrops of box 1, alarm lamp 18 can report to the police on the one hand when second pressure sensor 16 at top is triggered, on the other hand also can control flowing back valve 10 and open and make the hydrops flow out through fluid-discharge tube 9, prevent the hydrops refluence, through flowing back valve 10, box 1, first pressure sensor 15, pilot lamp 20, second pressure sensor 16, the cooperation between alarm lamp 18 and the fluid-discharge tube 9 is used, thereby reached and can know the effect of drainage liquid flow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thyroid surgery negative pressure drainage device, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a drainage tube (2), the right upper part of the box body (1) is fixedly connected with a flushing tube (3), the right side of the flushing tube (3) is fixedly connected with a flushing valve (4), the right lower part of the box body (1) is fixedly connected with an inflation tube (5), the right side of the inflation tube (5) is fixedly connected with an inflation valve (6), the bottom middle of the box body (1) is fixedly connected with a liquid discharge tube (9), the right side of the liquid discharge tube (9) is fixedly connected with a liquid discharge valve (10), the bottom of the box body (1) is fixedly connected with a mounting plate (11), the bottom of the mounting plate (11) is fixedly connected with a supporting leg (12), the bottom of the supporting leg (12) is fixedly connected with a stand column (13), the bottom of the stand column (13) is fixedly connected with a sucker (14), the left side fixedly connected with of outlet duct (7) goes out air valve (8), top fixedly connected with group battery (17) of outlet duct (7), the top fixedly connected with alarm (18) of group battery (17), first pressure sensors of fixedly connected with (15) on the inside wall of box (1), the top fixedly connected with second pressure sensors (16) of first pressure sensors (15), the positive left side fixedly connected with scale strip (19) of box (1), the positive middle part fixedly connected with pilot lamp (20) of box (1).

2. The thyroid surgery negative pressure drainage device of claim 1, wherein: the top of the drainage tube (2) is movably connected with a drainage needle.

3. The thyroid surgery negative pressure drainage device of claim 1, wherein: the right side of the inflation valve (6) is fixedly connected with an inflation pump, and the left side of the air outlet valve (8) is fixedly connected with an air suction pump.

4. The thyroid surgery negative pressure drainage device of claim 1, wherein: the input end of the drain valve (10) is electrically connected with the output end of the alarm (18).

5. The thyroid surgery negative pressure drainage device of claim 1, wherein: the first pressure sensors (15) are four in total and are uniformly arranged on the inner side wall of the box body (1).

6. The thyroid surgery negative pressure drainage device of claim 1, wherein: the number of the indicator lights (20) is four, and the indicator lights are respectively and electrically connected with the first pressure sensor (15).

7. The thyroid surgery negative pressure drainage device of claim 1, wherein: the output end of the second pressure sensor (16) is electrically connected with the input end of the alarm (18).