CN217853998U

CN217853998U - Simple and convenient novel negative pressure drainage bottle

Info

Publication number: CN217853998U
Application number: CN202221379093.XU
Authority: CN
Inventors: 王冬; 朱金金
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-22
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a simple and easy convenient novel negative pressure drainage bottle, including body, top cap and external pipe, one side fixedly connected with negative pressure plug on body top, the intermediate position fixedly connected with hickey on body top, the inside fixedly connected with enclosed construction of top cap bottom, the lateral wall of external pipe runs through and has prevented the adverse current structure. The utility model discloses a be provided with auxiliary structure, make this negative pressure drainage bottle of body under the common cooperation of screw cap and anti-reflux structure can adjust at the inside flow direction of top cap, unscrew the screw cap and make valve port link up, and then make the inside hydrops of body outwards empty and wash, the inside of plugging up valve port when the screw cap is screwed up the back sealing plug causes the jam, make this negative pressure drainage bottle accessible take over the suction upper end drainage intraductal hemostasis cotton, subcutaneous tissue and clot, it is comparatively convenient when operating to make this negative pressure drainage bottle, the convenience that improves this negative pressure drainage bottle has been realized.

Description

Simple and convenient novel negative pressure drainage bottle

Technical Field

The utility model relates to a negative pressure drainage bottle technical field especially relates to a simple and easy convenient novel negative pressure drainage bottle all sorts.

Background

In the clinical medical treatment process, partial patients need to manually suck negative pressure, dump drainage and other operations in the bodies of the patients during the medical treatment period, the negative pressure drainage bottle can stably extract and clean the effusion in the bodies of the patients, and the negative pressure drainage bottle with better quality directly influences the medical effect of the patients;

therefore, the patent specification with the publication number of CN206534914U discloses a novel negative pressure drainage bottle, which comprises a stomach tube, an air bag detachably connected with the stomach tube and a liquid storage bottle connected with the air bag, wherein the air bag is provided with a one-way air valve, the one-way air valve comprises a valve body, the upper surface of the valve body is provided with a cavity, the bottom of the cavity is provided with an air inlet communicated with the inner cavity of the air bag, a plate-shaped valve core is further arranged in the cavity, the plate-shaped valve core is slidably arranged in the cavity, the surface of the plate-shaped valve core is provided with a plurality of vent holes, the vent holes are positioned above the bottom surface of the cavity, the valve body is further provided with a gland, the gland is arranged above the cavity through threads, the surface of the gland is provided with air outlet communicated with the cavity, and a spring is further arranged between the gland and the plate-shaped valve core; the utility model discloses a novel negative pressure drainage bottle can measure and easily empty gastric juice.

When the negative pressure drainage bottle is used, the negative pressure sealing operation is inconvenient, and the infection is increased easily in the working process.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a simple and easy convenient novel negative pressure drainage bottle for solve the inconvenient defect of foretell negative pressure drainage bottle operation.

The purpose of the utility model is realized through the following technical scheme:

a simple and convenient novel negative pressure drainage bottle comprises a bottle body (1), a top cover (4) and an external connecting pipe (5), wherein a negative pressure rubber plug (2) is fixedly connected to one side of the top end of the bottle body (1), a threaded connector (3) is fixedly connected to the middle position of the top end of the bottle body (1), and the outer side wall of the threaded connector (3) is in threaded connection with the top cover (4);

an external connection pipe (5) is installed at the top end of the outer side wall of the top cover (4), an auxiliary structure (7) is fixedly connected to one side of the top cover (4), the auxiliary structure (7) comprises a valve interface (701), a threaded cap (702) and a sealing plug (703), the valve interface (701) is arranged on one side of the top cover (4), and a sealing structure (8) is fixedly connected to the inside of the bottom end of the top cover (4);

the outer side wall of the external connecting pipe (5) penetrates through the anti-reflux structure (6).

Compared with the prior art, the utility model discloses an one or more embodiments can have following advantage:

through the arrangement of the auxiliary structure, the flow direction of the negative pressure drainage bottle of the bottle body in the top cover can be adjusted under the common cooperation of the threaded cap and the anti-reflux structure, the threaded cap is unscrewed to enable the valve connector to be communicated, so that accumulated liquid in the bottle body can be poured and cleaned outwards, and when the threaded cap is screwed down, the sealing plug blocks the inside of the valve connector to cause blockage, so that the negative pressure drainage bottle can suck hemostatic cotton, subcutaneous tissues and blood clots in the drainage tube at the upper end through the external connecting tube, the negative pressure drainage bottle is convenient and fast to operate, and the convenience of the negative pressure drainage bottle is improved;

by arranging the anti-reflux structure, when the external pipe is shifted to the diversion trench, the external pipe is opened to enable the external pipe to smoothly conduct diversion, and in order to prevent the external pipe from accidentally sliding and separating when the external pipe is positioned in the extrusion trench, the anti-skid lugs are arranged on one side of the two ends of the extrusion trench to limit the external pipe, so that the extrusion trench is prevented from slipping when the external pipe is extruded and blocked, and the anti-reflux of the negative pressure drainage bottle is realized;

through being provided with airtight structure, owing to set up the sealing washer in top cap below inside, the sealing washer is hugged closely with hickey's top when making hickey and top cap installation, makes the gap blockked up between hickey and the top cap to this improves the seal of this negative pressure drainage bottle, and then prevents that this negative pressure drainage bottle from appearing leaking, has realized improving the leakproofness of this negative pressure drainage bottle.

Drawings

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

fig. 2 is a schematic top view of the partial sectional structure of the present invention;

FIG. 3 is a schematic diagram of the three-dimensional structure of the anti-reflux structure of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

fig. 5 is a schematic diagram of a three-dimensional partial structure of the auxiliary structure of the present invention;

fig. 6 is a schematic diagram of the three-dimensional structure of the top cover of the present invention;

fig. 7 is a schematic diagram of the three-dimensional local structure of the closed structure of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

As shown in fig. 1-7, the utility model provides a simple and easy convenient novel negative pressure drainage bottle, including body 1, top cap 4 and external pipe 5, one side fixedly connected with negative pressure plug 2 on 1 top of body, the intermediate position department fixedly connected with hickey 3 on 1 top of body, hickey 3's lateral wall threaded connection has top cap 4, external pipe 5 is installed on the top of top cap 4 lateral wall, one side fixedly connected with auxiliary structure 7 of top cap 4, auxiliary structure 7 includes valve interface 701, screw cap 702 and sealing plug 703, valve interface 701 sets up in one side of top cap 4, one side threaded connection of valve interface 701 lateral wall has screw cap 702, the inside one side fixedly connected with sealing plug 703 of screw cap 702, mutually perpendicular between valve interface 701 and the top cap 4 inside, be mosaic structure between valve interface 701 and the 703 inside.

Simple and easy convenient novel negative pressure drainage bottle theory of operation compares with traditional negative pressure drainage bottle the utility model discloses install top cap 4 at hickey 3's lateral wall top screw thread, make this negative pressure drainage bottle of body 1 can adjust at the inside flow direction of top cap 4 under screw cap 702 and the common cooperation of preventing against current structure 6, screw cap 702 makes valve interface 701 link up when external pipe 5 is in extrusion groove 602 inside when blockking up, and then make 1 inside hydrops of body outwards empty and wash, the inside of plugging up valve interface 701 of sealing plug 703 causes the jam after screw cap 702 screws up, and stir external pipe 5 inside guiding gutter 603, make this negative pressure drainage bottle accessible external pipe 5 attract the interior hemostatic cotton of upper end drainage pipe, subcutaneous tissue and blood clot, make this negative pressure drainage bottle comparatively convenient and minimize and external contact when operating.

Outer lateral wall of taking over 5 runs through and has prevented structure 6 against current, prevent structure 6 against current includes grip block 601, extrusion groove 602, guiding gutter 603 and skid proof block 604, grip block 601 runs through and outer lateral wall of taking over 5, the inside one side of grip block 601 is provided with extrusion groove 602, the inside opposite side of grip block 601 is provided with guiding gutter 603, one side fixedly connected with skid proof block 604 at extrusion groove 602 both ends, skid proof block 604 is the symmetric distribution about the horizontal center line of extrusion groove 602, guiding gutter 603 and outer 5 inside between be sliding construction of taking over.

When this negative pressure drainage bottle uses, in order to prevent that the inside hydrops of body 1 from appearing countercurrent, traditional negative pressure drainage bottle all can install some parts against current, through will be taked outward 5 and make outer taked outward 5 receive the extrusion and appear blockking up to extrusion groove 602 department, and then prevent that the hydrops phenomenon against the current from appearing in the negative pressure drainage bottle, outer takeover 5 will open when takeover 5 is taked outward to guiding gutter 603 department and make outer takeover 5 unblocked water conservancy diversion, and slide and break away from for the accident of appearance when taking outward 5 is in extrusion groove 602 inside, consequently, set up skid proof block 604 in extrusion groove 602 both ends one side, make skid proof block 604 carry on spacingly to outer takeover 5, with this prevent that extrusion groove 602 from appearing the slippage when external takeover 5 extrudes the jam.

The inside fixedly connected with enclosed construction 8 of top cap 4 bottom, enclosed construction 8 includes sealing washer 801, support ring 802 and alcohol cotton pad 803, the bottom of sealing washer 801 and the inside bottom fixed connection of top cap 4, the lateral wall of hickey 3 is provided with support ring 802, the top fixedly connected with alcohol cotton pad 803 of support ring 802, sealing washer 801 and hickey 3 are in same vertical plane, the cross-sectional area of support ring 802 internal diameter is greater than the cross-sectional area of hickey 3 external diameter.

When this negative pressure drainage bottle is installed, when appearing leaking for preventing to be connected inseparably between hickey 3 and the top cap 4, inside sealing washer 801 that sets up in top cap 4 below, sealing washer 801 hugs closely with hickey 3's top when making hickey 3 and top cap 4 install, make the gap stop up between hickey 3 and the top cap 4, with this leakproofness that improves this negative pressure drainage bottle, simultaneously will extrude alcohol cotton pad 803 along with screwing up top cap 4 bottom of top cap 4, because alcohol cotton pad 803 inside alcohol has certain bactericidal effect, make external bacterium can not sneak into this negative pressure drainage bottle inside through hickey 3 and top cap 4's junction and cause the infection, use leakproofness with this messenger's this negative pressure drainage bottle improves greatly.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be apparent to persons skilled in the relevant art that various changes in form and detail can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a simple and easy convenient novel negative pressure drainage bottle, includes body (1), top cap (4) and external pipe (5), its characterized in that: one side of the top end of the bottle body (1) is fixedly connected with a negative pressure rubber plug (2), the middle position of the top end of the bottle body (1) is fixedly connected with a threaded connector (3), and the outer side wall of the threaded connector (3) is in threaded connection with a top cover (4);

an external connecting pipe (5) is installed at the top end of the outer side wall of the top cover (4), an auxiliary structure (7) is fixedly connected to one side of the top cover (4), the auxiliary structure (7) comprises a valve connector (701), a threaded cap (702) and a sealing plug (703), the valve connector (701) is arranged on one side of the top cover (4), and a sealing structure (8) is fixedly connected to the inside of the bottom end of the top cover (4);

2. The simple and convenient novel negative pressure drainage bottle according to claim 1, wherein the anti-reflux structure (6) comprises a clamping plate (601), an extrusion groove (602), a diversion groove (603) and an anti-skid bump (604), the clamping plate (601) penetrates through the outer side wall of the external pipe (5), the extrusion groove (602) is arranged on one side inside the clamping plate (601), the diversion groove (603) is arranged on the other side inside the clamping plate (601), and the anti-skid bump (604) is fixedly connected to one side of two ends of the extrusion groove (602).

3. The novel simple and convenient negative-pressure drainage bottle as claimed in claim 2, wherein the anti-slip bumps (604) are symmetrically distributed about the horizontal center line of the extrusion groove (602), and the flow guide groove (603) and the inside of the external connecting pipe (5) form a sliding structure.

4. The simple and convenient novel negative pressure drainage bottle as claimed in claim 1, wherein a threaded cap (702) is connected to one side of the outer side wall of the valve port (701) in a threaded manner, and a sealing plug (703) is fixedly connected to one side of the inside of the threaded cap (702).

5. The novel simple and convenient negative pressure drainage bottle as claimed in claim 4, wherein the valve port (701) is perpendicular to the inside of the top cover (4), and the valve port (701) and the inside of the sealing plug (703) are in an embedded structure.

6. The simple and convenient novel negative pressure drainage bottle as claimed in claim 1, wherein the sealing structure (8) comprises a sealing ring (801), a supporting ring (802) and an alcohol cotton pad (803), the bottom end of the sealing ring (801) is fixedly connected with the bottom end inside the top cover (4), the supporting ring (802) is arranged on the outer side wall of the screw thread connector (3), and the alcohol cotton pad (803) is fixedly connected with the top end of the supporting ring (802).

7. A novel simple and convenient negative pressure drainage bottle as claimed in claim 6, characterized in that the sealing ring (801) and the threaded interface (3) are in the same vertical plane, and the cross-sectional area of the inner diameter of the support ring (802) is larger than that of the outer diameter of the threaded interface (3).