CN216877349U

CN216877349U - Easy-to-operate negative pressure drainage device for breast surgery

Info

Publication number: CN216877349U
Application number: CN202120560537.9U
Authority: CN
Inventors: 王舒; 侯净; 魏娜
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2022-07-05
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an easy-to-operate negative pressure drainage device for breast surgery, and relates to the technical field of medical instruments. This negative pressure drainage device for mammary gland surgery of easy operation, cooperation through movable clamp plate and spring is used, make this negative pressure drainage device for mammary gland surgery of easy operation can separate movable clamp plate and movable clamp plate through the outside handle of pulling movable clamp plate, cup joint outside dead lever between movable clamp plate and movable clamp plate again, later loosen the handle, movable clamp plate is close to and cooperates movable clamp plate with the dead lever centre gripping to movable clamp plate under the effect of spring force, it is very convenient when carrying out fixed mounting with the outside of dead lever to make this negative pressure drainage device for mammary gland surgery of easy operation, thereby practice thrift medical personnel's operating time.

Description

Easy-to-operate negative pressure drainage device for breast surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an easy-to-operate negative pressure drainage device for breast 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 close open wound, special negative pressure machine to produce certain negative pressure, drainage tube and dressing to act on the wound after debridement. Researches prove that the therapy can accelerate the blood circulation of a 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, inhibit the growth of bacteria, directly accelerate the healing of the wound surface or create conditions for surgical repair. The negative pressure drainage device is a pure physical therapy which is efficient, simple and economical and can promote the healing of the wound surface, so the negative pressure drainage device is widely applied to various surgical operations, wherein the most common operation type is breast surgery.

But common negative pressure drainage device still has certain problem when using in the market, and at first, common negative pressure drainage device need install fixedly at the during operation, and this step is often comparatively loaded down with trivial details, occupies medical personnel plenty of time, and fixed effect is relatively poor, and for this reason, we have designed an easy negative pressure drainage device for mammary gland surgery of operating and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an easy-to-operate negative pressure drainage device for breast surgery, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an easy negative pressure drainage device for mammary gland surgery of operating, includes the drainage jar, its characterized in that: sealed lid has been cup jointed in the top activity of drainage jar, the fixed cover in top of sealed lid is equipped with barometer and rubber bag, and the fixed cover in inside of sealed lid is equipped with the rubber packing ring, the right side fixedly connected with drainage tube of drainage jar, and the left side fixed mounting of drainage jar has the centre gripping base, the fixed cover in outside of drainage tube is equipped with the syringe needle, the inside fixed mounting of centre gripping base has solid fixed splint, and the internal thread of centre gripping base has cup jointed the bolt.

Optionally, the inside movable sleeve of centre gripping base is equipped with the guide bar that is located both sides about the bolt, the terminal of bolt and guide bar all extends to the inboard and the fixed mounting of centre gripping base has a backup pad, and bolt and guide bar cooperation can drive the backup pad and slide along the direction of guide bar in the inboard of centre gripping base after using, then reach the purpose of adjusting effort between movable clamp plate and the movable clamp plate.

Optionally, the outside fixed mounting of backup pad has evenly distributed's spring, the terminal fixedly connected with movable clamp plate of spring, after movable clamp plate and movable clamp plate will be used for the fixed dead lever centre gripping of auxiliary device, movable clamp plate can cooperate movable clamp plate to press from both sides the dead lever tightly under the effect of spring force to make the device fixed stable.

Optionally, the outside fixed mounting of backup pad has the guide post, the inboard of centre gripping base seted up with guide post assorted guide way, the outside fixed mounting's of backup pad guide post can cooperate the inboard guide way of centre gripping base to further improve the stability of backup pad at the inboard removal of centre gripping base.

Optionally, the length value of bolt is the same with the length value of guide bar, and through bearing fixed connection between the end of bolt and the backup pad, the backup pad that the length value of bolt and guide bar mainly decided is at the inboard displacement range of centre gripping base, and the influence of side is to the adjustment range of centre gripping dynamics between activity splint and the activity splint, and the bearing between bolt and the backup pad can prevent that the backup pad from following the bolt rotation.

Optionally, the arc curved surface has all been seted up with the inboard of solid fixed splint to the activity splint, and the outside fixed mounting of activity splint has the pull ring, the inboard of sealed lid and the outside of drainage jar are provided with the screw thread that matches each other, and sealed lid and drainage jar guarantee the stability of connecting through threaded connection, and the inboard arc curved surface of activity splint and solid fixed splint can strengthen the fixed stability of device, and the pull ring of the outside setting of activity splint can be convenient for the staff pulling activity splint.

The utility model provides an easy-to-operate negative pressure drainage device for breast surgery, which has the following beneficial effects:

1. this negative pressure drainage device for mammary gland surgery of easy operation, cooperation through movable clamp plate and spring is used, make this negative pressure drainage device for mammary gland surgery of easy operation can separate movable clamp plate and movable clamp plate through the outside handle of pulling movable clamp plate, cup joint outside dead lever between movable clamp plate and movable clamp plate again, later loosen the handle, movable clamp plate is close to and cooperates movable clamp plate with the dead lever centre gripping to movable clamp plate under the effect of spring force, it is very convenient when carrying out fixed mounting with the outside of dead lever to make this negative pressure drainage device for mammary gland surgery of easy operation, thereby practice thrift medical personnel's operating time.

2. This negative pressure drainage device for mammary gland surgery of easy operation, cooperation through bolt and guide bar and backup pad is used, make this negative pressure drainage device for mammary gland surgery of easy operation can drive the guide bar through rotatory bolt and slide in the inside of centre gripping base, thereby make the backup pad follow the guide bar and remove, the backup pad remove back compression spring and reduce and the activity splint between the distance, make the effort reinforcing between activity splint and the activity splint, thereby let this negative pressure drainage device for mammary gland surgery of easy operation can be free the regulation activity splint and the activity splint between the centre gripping dynamics, improve fixed stability.

Drawings

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

FIG. 2 is a schematic view of the movable clamping plate and the supporting plate of the present invention;

FIG. 3 is a schematic structural view of a clamping base according to the present invention;

fig. 4 is a schematic structural view of the sealing cap of the present invention.

In the figure: 1. a drainage tank; 2. clamping the base; 3. a spring; 4. a movable splint; 5. a bolt; 6. a guide bar; 7. a support plate; 8. a drainage tube; 9. a needle head; 10. a sealing cover; 11. a barometer; 12. a rubber bladder; 13. fixing the clamping plate; 14. a rubber gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an easy negative pressure drainage device for mammary gland surgery of operating, including drainage jar 1, sealed lid 10 has been cup jointed in the top activity of drainage jar 1, the fixed cover in top of sealed lid 10 is equipped with barometer 11 and rubber bag 12, and the fixed cover in inside of sealed lid 10 is equipped with rubber packing ring 14, rubber packing ring 14 is used for drainage jar 1 and sealed lid 10 to be connected the closure in space between stable back to drainage jar 1 and the sealed lid 10, block the space through the deformation of self, thereby guarantee the whole leakproofness of during operation of device, the staff can make the inside of drainage jar 1 be in the negative pressure state through nipping rubber bag 12, thereby carry out drainage work, the principle and the use of this rubber bag 12 all are the same with prior art, no longer describe herein, the right side fixedly connected with drainage tube 8 of drainage jar 1, and the left side fixed mounting of drainage jar 1 has centre gripping base 2, the outer part of the drainage tube 8 is fixedly sleeved with a needle 9, the inner part of the clamping base 2 is fixedly provided with a fixed splint 13, the inner thread of the clamping base 2 is sleeved with a bolt 5, the inner part of the clamping base 2 is movably sleeved with guide rods 6 positioned at the upper side and the lower side of the bolt 5, the length value of the bolt 5 is the same as that of the guide rods 6, the tail end of the bolt 5 is fixedly connected with the support plate 7 through a bearing, the guide rods 6 and the bolt 5 have the same length value, so that the support plate 7 can have a large enough moving range, the adjustable range of the clamping force between the fixed splint 13 and the movable splint 4 is enlarged, the bolt 5 and the support plate 7 are fixedly connected through the bearing, the support plate 7 can be effectively prevented from rotating along with the bolt 5, the tail ends of the bolt 5 and the guide rods 6 both extend to the inner side of the clamping base 2 and are fixedly provided with the support plate 7, the worker can adjust the position of the support plate 7 on the inner side of the clamping base 2 through the rotating bolt 5, so that the distance between the support plate 7 and the fixed clamping plate 13 is changed, the clamping force between the fixed clamping plate 13 and the movable clamping plate 4 is influenced, the guide rod 6 is used for assisting the movement of the support plate 7 and preventing the deflection of the support plate 7, the spring 3 which is uniformly distributed is fixedly arranged on the outer part of the support plate 7, the tail end of the spring 3 is fixedly connected with the movable clamping plate 4, after the position of the support plate 7 is adjusted, the worker can place a fixing rod for fixing an auxiliary device between the movable clamping plate 4 and the fixed clamping plate 13, the fixing rod can be clamped by the fixed clamping plate 13 and the movable clamping plate 4 under the action of the elastic force of the spring 3, the purpose of the fixing device is achieved, the guide columns are fixedly arranged on the outer part of the support plate 7, guide grooves matched with the guide columns are formed in the inner side of the clamping base 2, the guide post arranged outside the support plate 7 and the guide groove arranged on the inner side of the clamping base 2 can be matched with the guide rod 6 to jointly play a role in limiting the support plate 7, the stability of the support plate 7 in working is improved, the inner sides of the movable clamping plate 4 and the fixed clamping plate 13 are both provided with arc-shaped curved surfaces, the outer part of the movable clamping plate 4 is fixedly provided with a pull ring, the inner side of the sealing cover 10 and the outer part of the drainage tank 1 are provided with mutually matched threads, the arc-shaped curved surfaces arranged on the inner sides of the movable clamping plate 4 and the fixed clamping plate 13 can enhance the clamping effect of the fixed clamping plate 13 and the movable clamping plate 4 on a fixed rod, the pull ring arranged on the outer part of the movable clamping plate 4 can facilitate the work to easily separate the movable clamping plate 4 from the fixed clamping plate 13 and clamp the fixed column, the threads arranged on the inner side of the sealing cover 10 and the outer part of the drainage tank 1 can enable the drainage tank 1 and the sealing cover 10 to be connected through threads, the stability of the connection of the drainage tank 1 and the sealing cover 10 is ensured.

In conclusion, the easily-operated negative pressure drainage device for the breast surgery is used, when the device is used, the handle outside the movable clamping plate 4 is pulled to separate the movable clamping plate 4 from the fixed clamping plate 13, the fixed clamping plate 13 and the movable clamping plate 4 are sleeved outside the fixed rod, the handle is loosened, the movable clamping plate 4 is close to the fixed clamping plate 13 under the action of the elastic force of the spring 3 and is matched with the fixed clamping plate 13 to clamp the fixed rod, if the fixation is not stable enough, the rotary bolt 5 drives the guide rod 6 to slide in the clamping base 2, the supporting plate 7 moves along with the guide rod 6, the spring 3 is compressed after the supporting plate 7 moves, so that the acting force between the fixed clamping plate 13 and the movable clamping plate 4 is increased, the sealing cover 10 is sleeved above the drainage tank 1 and rotates until the rubber gasket 14 is fully contacted with the drainage tank 1 and generates deformation, the needle head 9 is inserted into a part needing drainage, the rubber bag 12 is pinched, and finishing the installation and use processes of the whole easy-to-operate negative pressure drainage device for the breast surgery.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy negative pressure drainage device for mammary gland surgery of operating, includes drainage jar (1), its characterized in that: sealed lid (10) has been cup jointed in the top activity of drainage jar (1), the fixed cover in top of sealed lid (10) is equipped with barometer (11) and rubber bag (12), and the fixed cover in inside of sealed lid (10) is equipped with rubber packing ring (14), the right side fixedly connected with drainage tube (8) of drainage jar (1), and the left side fixed mounting of drainage jar (1) has centre gripping base (2), the outside fixed cover of drainage tube (8) is equipped with syringe needle (9), the inside fixed mounting of centre gripping base (2) has solid fixed splint (13), and the internal thread of centre gripping base (2) has cup jointed bolt (5).

2. The easy-to-operate negative pressure drainage device for breast surgery of claim 1, wherein: the inside activity cover of centre gripping base (2) is equipped with guide bar (6) that are located both sides about bolt (5), the terminal of bolt (5) and guide bar (6) all extends to the inboard of centre gripping base (2) and fixed mounting has a backup pad (7).

3. The easy-to-operate negative pressure drainage device for breast surgery of claim 2, wherein: the outside fixed mounting of backup pad (7) has evenly distributed spring (3), the terminal fixedly connected with movable splint (4) of spring (3).

4. The easy-to-operate negative pressure drainage device for breast surgery of claim 2, wherein: the outside fixed mounting of backup pad (7) has the guide post, the inboard of centre gripping base (2) is seted up with guide post assorted guide way.

5. The easy-to-operate negative pressure drainage device for breast surgery of claim 2, wherein: the length value of the bolt (5) is the same as that of the guide rod (6), and the tail end of the bolt (5) is fixedly connected with the support plate (7) through a bearing.

6. The easy-to-operate negative pressure drainage device for breast surgery of claim 3, wherein: the arc-shaped curved surface has all been seted up with the inboard of solid fixed splint (13) in activity splint (4), and the outside fixed mounting of activity splint (4) has the pull ring, the inboard of sealed lid (10) and the outside of drainage jar (1) are provided with the screw thread that matches each other.