CN211327226U - Drainage device for hand and foot microsurgery - Google Patents

Abstract

The utility model discloses a drainage ware for microsurgery of brothers relates to the medical instrument field, including a syringe, a drainage tube has been cup jointed to the injection end of syringe, week side of drainage tube communicates respectively has a first drain tube, second fluid-discharge tube, the inner wall of first drain tube is provided with a first cut-off system, the inner wall of drainage tube is provided with a second cut-off system, first cut-off system, second cut-off system include a backup pad, current-limiting plate, week side of backup pad respectively with the inner wall fixed connection of first drain tube, drainage tube, week side of current-limiting plate is connected with the inner wall rotation of first drain tube, drainage tube respectively, the one end of backup pad is provided with a spill support, one side fixedly connected with of current-limiting plate is one with the recess matched with boss of spill support. The drainage device for the hand-foot microsurgery solves the problems that the affected part is easily infected and the resource is wasted due to the fact that the drainage is carried out by using a pipeline.

Description

Drainage device for hand and foot microsurgery

Technical Field

The utility model relates to the field of medical equipment, specifically a drainage ware for hand and foot microsurgery.

Background

The drainage after the surgical operation is called surgical drainage, excess liquid or gas at the affected part or in the body of a patient is discharged out of the body in an operation mode, complications such as infection and the like caused by excessive accumulation of bad liquid or gas are avoided, the liquid comprises residual effusion, pus, blood and the like in the body cavity in the hand-foot microsurgery, the important and special drainage in the drainage is the drainage of the operation part, and a doctor keeps some pipelines on the body of the patient after the operation is finished and discharges the excess liquid or gas;

the simple pipeline that uses utilizes the action of gravity to carry out the drainage, has the affected part still to remain a little "liquid or gas", arouses the risk of affected part infection, remains when "liquid or gas", then needs to use disposable drainage ware to carry out the drainage, is used the back at disposable drainage ware, unable secondary use, causes the wasting of resources.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a drainage ware for microsurgery of brothers has solved simple use pipeline and has utilized the action of gravity to carry out the drainage, has the affected part still to remain a little "liquid or gas", arouses the risk of infected at the affected part, remains as "liquid or gas", then needs to use disposable drainage ware to carry out the drainage, is used the back at disposable drainage ware, unable secondary use, causes the problem of wasting of resources.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the injection device comprises an injector, a drainage tube is sleeved at the injection end of the injector, a first drainage tube and a second drainage tube are respectively communicated with the periphery of the drainage tube, a first cut-off system is arranged on the inner wall of the first drainage tube, a second cut-off system is arranged on the inner wall of the drainage tube, the first cut-off system and the second cut-off system comprise a supporting plate and a flow limiting plate, the supporting plate and the flow limiting plate are both in semicircular structures with the same diameter as the first drainage tube and the drainage tube, the periphery of the supporting plate is respectively fixedly connected with the inner walls of the first drainage tube and the drainage tube, the periphery of the flow limiting plate is respectively rotatably connected with the inner walls of the first drainage tube and the drainage tube, a concave support is arranged at one end of the supporting plate, both ends of the concave support are fixedly connected with the supporting plate, and a boss matched with a groove of the concave support is fixedly, one end of the boss extends into the groove of the concave support.

Preferably, one end of the drainage tube close to the injector and one end of the second liquid discharge tube far away from the injector are both rotatably connected with a sealing plug.

Preferably, the flow restriction plate on the first cut-off system is arranged on one side of the support plate far away from the drainage tube, and the flow restriction plate on the second cut-off system is arranged on one side of the support plate near the injector.

(III) advantageous effects

The utility model provides a drainage device for hand and foot microsurgery. The method has the following beneficial effects:

(1) the drainage device for the hand-foot microsurgery comprises a syringe, a first drainage tube and a second drainage tube, wherein the syringe, the first drainage tube and the second drainage tube are arranged at one end and the peripheral side of the drainage tube, the inner wall of the syringe and the inner wall of the first drainage tube are provided with a first stop valve and the matching action of the second stop valve, so that liquid and gas in an affected part can be normally discharged through the second drainage tube in normal time, when the second drainage tube cannot be discharged in time, the liquid in the affected part can be sucked out by using the syringe at an accelerated speed, the sucked liquid is discharged through the first drainage tube, the syringe is used and then used, the problem that the simple use pipeline conducts drainage by utilizing the gravity action, a small amount of liquid or gas still remains in the affected part to cause the risk of infection of the affected part is solved, when the liquid or gas remains, the disposable drainage device is required to conduct drainage, after the disposable drainage, the secondary use can not be realized, and the problem of resource waste is caused.

Drawings

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

FIG. 2 is a schematic sectional view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the overall structure of the first stopping system of the present invention;

FIG. 4 is an enlarged schematic view of the second stopping system of the present invention;

fig. 5 is an explosion diagram of the first stopping system of the present invention.

In the figure: 1. an injector; 2. a drainage tube; 3. a first drain pipe; 4. a second drain pipe; 5. a first shut-down system; 51. a support plate; 511. a concave bracket; 52. a restrictor plate; 521. a boss; 6. a sealing plug; 7. a second cutoff system.

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. 1-5, the present invention provides a technical solution: in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: comprises a syringe 1, a drainage tube 2 is sleeved at the injection end of the syringe 1, the syringe 1 pumps liquid to the affected part through the drainage tube 2, the syringe 1 can be recycled, the problem that the syringe cannot be used due to insufficient negative pressure is solved, a first drainage tube 3 and a second drainage tube 4 are respectively communicated with the peripheral sides of the drainage tube 2, the liquid can be discharged through the first drainage tube 3 and the second drainage tube 4, one end of the drainage tube 2 close to the syringe 1 and one end of the second drainage tube 4 far away from the syringe 1 are both rotatably connected with a sealing plug 6, when the second drainage tube 4 is used for draining liquid, the sealing plug 6 can seal the drainage tube 2, air is prevented from entering the affected part through the drainage tube 2 to cause infection, when the first drainage tube 3 is used for draining liquid, the second drainage tube 4 is closed through the sealing plug 6 to prevent air from entering the drainage tube 2 through the second drainage tube 4 to cause empty, the inner wall of the first liquid discharge pipe 3 is provided with a first cut-off system 5, the inner wall of the drainage pipe 2 is provided with a second cut-off system 7, the injector 1 is pulled, the first cut-off system 5 is opened, the second cut-off system 7 is closed, the injector 1 sucks liquid from an affected part, the injector 1 is retracted, the first cut-off system 5 is closed, the second cut-off system 7 is opened, the sucked liquid is discharged through the first liquid discharge pipe 3, the first cut-off system 5 and the second cut-off system 7 comprise a supporting plate 51 and a flow limiting plate 52, the supporting plate 51 and the flow limiting plate 52 are both semicircular structures with the same diameter as the first liquid discharge pipe 3 and the drainage pipe 2, the supporting plate 51 and the flow limiting plate 52 are mutually matched into a closed ring shape, the first liquid discharge pipe 3 and the drainage pipe 2 can be sealed, the peripheral side of the supporting plate 51 is respectively fixedly connected with the inner walls of the first liquid discharge pipe 3, The inner wall of the drainage tube 2 is rotatably connected, the support plate 51 is fixed, the restrictor plate 52 moves under the action of air pressure, when the restrictor plate 52 is far away from the support plate 51, the first drainage tube 3 and the drainage tube 2 are opened, when the restrictor plate 52 is contacted with the support plate 51, the first drainage tube 3 and the drainage tube 2 are closed, one end of the support plate 51 is provided with a concave bracket 511, two ends of the concave bracket 511 are fixedly connected with the support plate 51, one side of the section of the restrictor plate 52 is fixedly connected with a boss 521 matched with a groove of the concave bracket 511, one end of the boss 521 extends into the groove of the concave bracket 511, when the boss 521 is contacted with the concave bracket 511, the first drainage tube 3 and the drainage tube 2 are opened, when the boss 521 is far away from the concave bracket 511 and is contacted with the support plate 51, the first drainage tube 3 and the drainage tube 2 are closed, the restrictor plate 52 on the first cut-off, the flow limiting plate 52 on the second stopping system 7 is arranged on one side of the supporting plate 51 close to the injector 1, the injector 1 is drawn, negative pressure is formed in the drainage tube 2, under the action of the negative pressure, the flow limiting plate 52 on the first stopping system 5 is far away from the supporting plate 51, so that the drainage tube 2 is opened, when the drainage tube 2 is opened, the flow limiting plate 52 on the second stopping system 7 is in contact with the supporting plate 51 due to the action of the negative pressure, the first drainage tube 3 is closed, liquid is sucked into the injector 1 through the drainage tube 2, the injector 1 is retracted, positive pressure is formed in the drainage tube 2, so that the first stopping system 5 is closed, the second stopping system 7 is opened, and the sucked liquid is discharged through the first drainage tube 3.

When in normal use, only the sealing plug 6 on the drainage tube 2 is plugged to seal one end of the drainage tube 2, the other end of the drainage tube 2 is plugged into an affected part, and liquid in the affected part and other liquid are discharged through the second liquid discharge tube 4;

when the second liquid discharge pipe 4 is used to completely discharge the liquid in the affected part, only the sealing plug 6 on the drainage pipe 2 needs to be opened, the sealing plug 6 on the second liquid discharge pipe 4 is closed, the syringe 1 is sleeved on the drainage pipe 2, the syringe 1 is pulled, when the syringe 1 is pulled out, the first stopping system 5 is opened, the second stopping system 7 is closed, the liquid in the affected part is pumped into the syringe 1, then the syringe 1 is retracted, the first stopping system 5 is closed, the second stopping system 7 is opened, the pumped liquid is discharged through the first liquid discharge pipe 3, the syringe 1 is continuously pumped until the liquid in the affected part is pumped out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 (3)

1. The utility model provides a hand and foot microsurgery is with drainage ware, includes a syringe (1), its characterized in that: the injection end of the injector (1) is sleeved with a drainage tube (2);

the peripheral side of the drainage tube (2) is respectively communicated with a first drainage tube (3) and a second drainage tube (4);

a first stopping system (5) is arranged on the inner wall of the first liquid drainage pipe (3), and a second stopping system (7) is arranged on the inner wall of the liquid drainage pipe (2);

the first cut-off system (5) and the second cut-off system (7) comprise a supporting plate (51) and a current limiting plate (52), the supporting plate (51) and the current limiting plate (52) are of semicircular structures with the same diameters as the first liquid discharge pipe (3) and the drainage pipe (2), the peripheral sides of the supporting plate (51) are fixedly connected with the inner walls of the first liquid discharge pipe (3) and the drainage pipe (2) respectively, and the peripheral sides of the current limiting plate (52) are rotatably connected with the inner walls of the first liquid discharge pipe (3) and the drainage pipe (2) respectively;

one end of the supporting plate (51) is provided with a concave support (511), two ends of the concave support (511) are fixedly connected with the supporting plate (51), one side of the tangent plane of the flow limiting plate (52) is fixedly connected with a boss (521) matched with the groove of the concave support (511), and one end of the boss (521) extends into the groove of the concave support (511).

2. The flow diverter for hand and foot microsurgery according to claim 1, characterized in that: one end of the drainage tube (2) close to the injector (1) and one end of the second liquid discharge tube (4) far away from the injector (1) are both rotatably connected with a sealing plug (6).

3. The flow diverter for hand and foot microsurgery according to claim 1, characterized in that: the flow limiting plate (52) on the first stopping system (5) is arranged on one side, away from the drainage tube (2), of the supporting plate (51), and the flow limiting plate (52) on the second stopping system (7) is arranged on one side, close to the injector (1), of the supporting plate (51).

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