CN211461475U

CN211461475U - Surgical drainage device

Info

Publication number: CN211461475U
Application number: CN201922399553.XU
Authority: CN
Inventors: 展宇飞; 谭金梅; 石泉
Original assignee: Second Affiliated Hospital Of Guilin Medical University
Current assignee: Second Affiliated Hospital Of Guilin Medical University
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-11
Anticipated expiration: 2029-12-27

Abstract

The utility model provides an operation drainage device, the lower side position of a negative pressure ball is fixedly connected with a lower liquid outlet joint, the lower liquid outlet joint penetrates through the negative pressure ball and is communicated with a cavity inside the negative pressure ball, the upper side position of the negative pressure ball is provided with a lower connecting screw head, the edge position of the lower connecting screw head is fixedly connected with a sealing gasket, and the inner ring of the sealing gasket is attached to the side wall of the lower connecting screw head, through designing the traditional integrated drainage ball into a modularized structure, wherein the upper connecting screw cylinder at the lower side of the connecting pipe is screwed with the lower connecting screw heads distributed at the upper side of the negative pressure ball, the design is convenient for selecting connecting pipes with different lengths according to the using condition, the problem that medical personnel extrude the negative pressure ball to have poor drainage effect due to overlong connecting pipe is prevented, in addition, the sealing gasket positioned between the upper connecting screw cylinder and the lower connecting screw, the condition that the drainage effect is not good due to the poor sealing effect is prevented from occurring.

Description

Surgical drainage device

Technical Field

The utility model relates to an operation drainage device, which belongs to the field of medical equipment.

Background

In the prior art, drainage tubes are various in types, and some drainage tubes are used for wounds, abdominal cavities, gastrointestinal tracts, biliary tracts and the like. Carry out the drainage after the operation, mainly be in order to be external with postoperative cavity hydrops or surface of a wound sepage guide, prevent postoperative infection and influence wound healing, at the in-process of drainage, the hydrops need last, effectual drainage, and will prevent drainage liquid countercurrent, lead to the infection, consequently negative pressure drainage ware is by wide application, but the check valve is disposable apparatus among the traditional drainage equipment, there is the higher problem of cost, and the length of connecting pipe can't be adjusted, there is great limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surgical drainage device to solve the above-mentioned background art and put forward the check valve among the traditional drainage equipment and be disposable apparatus, have the higher problem of cost, and the length of connecting pipe can't be adjusted, has great limitation.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an operation drainage ware, includes the negative pressure ball, the negative pressure ball is the ellipsoid structure, the downside position of negative pressure ball is connected fixedly with play liquid joint down and goes out liquid joint and run through negative pressure ball and the inside cavity of negative pressure ball and be linked together, the upside position of negative pressure ball is provided with down connects the spiral shell head, the marginal position connection of connecting the spiral shell head down is fixed with sealed the inner circle that fills up and seal up and laminates mutually with the lateral wall of connecting the spiral shell head down, sets up the external screw thread that connects the spiral shell head outside under and closes mutually with seting up the internal thread that connects at last spiral shell section of thick bamboo inside soon, the upside fixedly connected with connecting pipe of going up spiral shell section of thick bamboo, and the connecting pipe link up mutually with the inside cavity of negative pressure ball via last connection spiral shell.

Further, the surface distribution of negative pressure ball has anti-skidding sand grip, anti-skidding sand grip is the semicircular loop configuration in cross-section, anti-skidding sand grip is provided with many and the equidistance between many anti-skidding sand grip and arranges.

Furthermore, a hanging ring is arranged at the upper side position of the negative pressure ball, and the hanging ring passes through the hanging hook to be hung with the fixing equipment.

Further, fixed subsides are the disc-shaped structure that adopts the silica gel material to make and form, fixed subsides are laminated with patient's health skin surface mutually, fixed subsides are laminated with patient's skin mutually through medical sticky tape.

Furthermore, the lower liquid outlet joint is screwed with the input end of the one-way valve, and the output end of the one-way valve is screwed with the input end of the liquid storage bag.

The utility model has the advantages that: the utility model discloses an operation drainage device, through designing the drainage ball of traditional integration into modular structure, wherein the upper connection spiral shell section of thick bamboo of connecting pipe downside closes with the lower connection spiral shell head that distributes at the negative pressure ball upside soon mutually, this design is convenient for carry out the selection of different length connecting pipes according to the condition of using, prevent to cause medical personnel to extrude the problem that the negative pressure ball drainage effect is not good because the connecting pipe overlength, the sealed pad that lies in between upper connection spiral shell section of thick bamboo and the lower connection spiral shell head has played sealed effect in addition, prevent to cause the condition of drainage effect not good to take place because sealed effect is not good;

the anti-skidding sand grip that is located negative pressure ball surface then through the frictional force between increase and the user hand in addition, and then the person of being convenient for grip the negative pressure ball, the problem of traditional negative pressure ball surface too smooth easy landing has been solved, and the rings that are located negative pressure ball one side then are convenient for hang the negative pressure ball and hold, fixed subsides are laminated with patient's skin surface in addition mutually, this design plays the position that fixed and connecting pipe are connected the drainage tube, make the drainage tube have the biggest and insert and stretch into, solved because medical personnel carelessly cause the drainage tube to pierce the problem of the degree of depth too dark.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a top view of a lower drainage joint in the surgical drainage device of the present invention;

in the figure: 1-fixing paste, 2-connecting pipe, 3-lifting ring, 4-negative pressure ball, 5-lower liquid outlet joint, 6-lower connecting screw head, 7-sealing gasket, 8-upper connecting screw cylinder and 9-antiskid raised line.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an operation drainage device, including negative pressure ball 4, negative pressure ball 4 is the ellipsoid structure, the downside position of negative pressure ball 4 is connected fixedly with play liquid joint 5 down and play liquid joint 5 runs through negative pressure ball 4 and the inside cavity of negative pressure ball 4 and is linked together down, the upside position of negative pressure ball 4 is provided with down and connects spiral shell head 6, the marginal position of connecting spiral shell head 6 down is connected and is fixed with sealed 7 and the inner circle of sealed 7 of sealed pad and the lateral wall of connecting spiral shell head 6 under and is laminated mutually, set up under and connect the external screw thread in the spiral shell head 6 outside and set up at last internal thread of connecting spiral shell section of thick bamboo 8 and close mutually, the upside fixedly connected with connecting pipe 2 of last connecting spiral shell section of thick bamboo 8, and connecting pipe 2 link up with the inside cavity of negative pressure ball 4 via last connecting spiral shell section of thick bamboo.

The surface distribution of negative pressure ball 4 has anti-skidding sand grip 9, anti-skidding sand grip 9 is the semicircular loop configuration in cross-section, anti-skidding sand grip 9 is provided with many and arranges between the anti-skidding sand grip 9 equidistance, the anti-skidding sand grip 9 that is located negative pressure ball 4 surface is then through the frictional force between increase and the user hand, and then the person of facilitating the use grips negative pressure ball 4, has solved the problem of the easy landing of traditional negative pressure ball 4 surface too smooth.

The upper side position of the negative pressure ball 4 is provided with a hanging ring 3, the hanging ring 3 passes through a lifting hook to be hung with a fixing device, and the hanging ring 3 is convenient for hanging the negative pressure ball 4.

Fixed 1 of pasting is the disc structure that adopts the silica gel material preparation to form, and fixed 1 of pasting is laminated with patient's health skin surface mutually, and fixed 1 of pasting is laminated with patient's skin mutually via medical sticky tape, and fixed 1 of pasting is laminated with patient's skin surface mutually, and this design plays the position of fixed drainage tube that is connected with connecting pipe 2 for the drainage tube has the biggest and inserts and stretch into, has solved because medical personnel carelessly cause the drainage tube to pierce the too deep problem of degree of depth.

The lower liquid outlet joint 5 is screwed with the input end of the one-way valve, the output end of the one-way valve is screwed with the input end of the liquid storage bag, the one-way valve and the lower liquid outlet joint 5 adopt a separated design, the design is convenient for separating the one-way valve from the negative pressure ball 4 after use, and the one-way valve can be used again after sterilization and disinfection.

The specific implementation mode is as follows: before use, firstly, connecting pipes 2 with different lengths are selected according to use requirements, then a drainage pipe is fixed with one end of a fixing sticker 1 on the connecting pipes 2, then a sealing gasket 7 is fixed on the outer side of a lower connecting screw head 6, an upper connecting screw cylinder 8 and the lower connecting screw head 6 are screwed together, then a one-way valve is fixed with a lower liquid outlet connector 5 and is connected with a liquid storage bag, medical personnel extrude a negative pressure ball 4, gas enters the liquid storage bag through the one-way valve to generate negative pressure, the drainage pipe penetrates the position of a patient needing drainage, the liquid is drained through the negative pressure generated by the negative pressure ball 4, the liquid enters the inside of the negative pressure ball 4 through the connecting pipes 2, and finally the liquid flows into the inside of the liquid storage bag, the traditional integrated drainage ball is designed into a modularized structure, wherein an upper connecting screw cylinder 8 on the lower side of the connecting pipes 2 is screwed with the lower connecting screw head 6 distributed on the upper side of the negative pressure ball 4, the design is convenient for selecting the connecting pipes 2 with different lengths according to the use condition, the problem of poor drainage effect of medical personnel extruding the negative pressure ball 4 due to overlong connecting pipes 2 is prevented, and in addition, the sealing gasket 7 positioned between the upper connecting screw cylinder 8 and the lower connecting screw head 6 plays a role in sealing, so that the situation of poor drainage effect due to poor sealing effect is prevented; lie in the anti-skidding sand grip 9 on negative pressure ball 4 surface then through the frictional force between increase and the user hand in addition, and then convenient to use person grips negative pressure ball 4, the problem of traditional negative pressure ball 4 surface too smooth easy landing has been solved, and the rings 3 that lie in negative pressure ball 4 one side then are convenient for hang negative pressure ball 4 and hold, fixed 1 and patient's skin surface laminating mutually in addition, this design plays the position of fixed drainage tube that is connected with connecting pipe 2, make the drainage tube have the biggest and insert and stretch into, solved because medical personnel carelessly cause the drainage tube to pierce the too deep problem of depth.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a surgery drainage ware, includes negative pressure ball (4), its characterized in that: the negative pressure ball (4) is of an ellipsoidal structure, the lower side position of the negative pressure ball (4) is fixedly connected with the lower liquid outlet joint (5), the lower liquid outlet joint (5) penetrates through the negative pressure ball (4) and is communicated with a cavity inside the negative pressure ball (4), a lower connecting screw head (6) is arranged at the upper side position of the negative pressure ball (4), a sealing gasket (7) is fixedly connected at the edge position of the lower connecting screw head (6), the inner ring of the sealing gasket (7) is attached to the side wall of the lower connecting screw head (6), an external thread arranged at the outer side of the lower connecting screw head (6) is screwed with an internal thread arranged inside the upper connecting screw barrel (8), the upper side of the upper connecting screw cylinder (8) is fixedly connected with a connecting pipe (2), and the connecting pipe (2) is communicated with the cavity inside the negative pressure ball (4) through the upper connecting screw cylinder (8), and the upper side of the connecting pipe (2) is fixedly connected with the fixing sticker (1).

2. The surgical flow diverter of claim 1, wherein: the surface distribution of negative pressure ball (4) has anti-skidding sand grip (9), anti-skidding sand grip (9) are the semicircular loop configuration of cross-section, anti-skidding sand grip (9) are provided with many and arrange the equidistance between anti-skidding sand grip (9).

3. The surgical flow diverter of claim 1, wherein: the upper side position of negative pressure ball (4) is provided with rings (3), rings (3) pass through via the lifting hook and hang mutually with fixed equipment.

4. The surgical flow diverter of claim 1, wherein: fixed subsides (1) are the disc structure that adopts the silica gel material preparation to form, fixed subsides (1) are laminated with patient's health skin surface mutually, fixed subsides (1) are laminated with patient's skin mutually via medical sticky tape.

5. The surgical flow diverter of claim 1, wherein: the lower liquid outlet joint (5) is screwed with the input end of the one-way valve, and the output end of the one-way valve is screwed with the input end of the liquid storage bag.