CN213131210U

CN213131210U - Novel flushing nozzle

Info

Publication number: CN213131210U
Application number: CN202021179223.6U
Authority: CN
Inventors: 肖经文; 熊传捷; 彭熙; 谢德辉; 余丹
Original assignee: Chengdu Gt Medical Devices Co ltd
Current assignee: Chengdu Gt Medical Devices Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-07
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a novel washing terminals, including inner tube, outer tube, nozzle and splash guard, the inner tube sets up in the inboard of outer tube, the end-to-end connection has the feed liquor pipe is connected with the nozzle to the front end of inner tube, the end-to-end connection has the fluid-discharge tube is connected with the splash guard to the front end of outer tube, be equipped with the pressure relief vent on the splash guard, the outside of splash guard still is equipped with the second splash guard, the second splash guard cover is established on the outer tube. The utility model adopts the above structure can prevent to splash everywhere from the waste liquid that spatters in the pressure-reducing vent, and the waste liquid that gets into the second splash guard can also be once more through in the pressure-reducing vent is inhaled the outer tube.

Description

Novel flushing nozzle

Technical Field

The utility model relates to the technical field of medical equipment, specifically a novel washing terminals.

Background

The debridement operation on the wound surface is usually the first work required in the surgical operation, so the debridement operation has very important significance in the field of the surgical operation. In various accidents and natural disasters, a large amount of open wounds can occur, the wound surface is often accompanied by a large amount of foreign matters, bacteria, blood, tissue fluid and the like, and if the foreign matters, the bacteria, the blood, the tissue fluid and the like are not removed in time, tissue cysts are easily formed to cause infection and inflammation, so that pollutants, bacteria, trivial details, hematoma and the like at the wound surface can be effectively removed by timely and effectively carrying out debridement, and the disability rate and the death rate of a patient can be greatly reduced.

The patent with application number CN201521121327.0 discloses a special washing and suction nozzle combination for traumatology department, one of which is provided with a splash guard, the two of which both comprise an inner sleeve, an outer sleeve, an inner pipe, an outer pipe and a nozzle, the inner sleeve is embedded in the outer sleeve, the inner pipe is used as a washing pipe, the head and the tail of the hollow inner pipe are respectively connected with the nozzle and the inner sleeve, the head end of the hollow outer pipe is suspended as a liquid suction pipe or is connected with the splash guard, the tail end of the hollow outer pipe is connected with the outer sleeve, and the nozzle. When in actual use, waste liquid is easy to splash to the outside from the miniature pressure reducing holes on the splash guard, so that the dust guard can not completely block the waste liquid.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waste liquid to splash to the outside, the utility model provides a novel washing nozzle.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides a novel washing spray head, includes inner tube, outer tube, nozzle and splash guard, the inner tube sets up in the inboard of outer tube, the end-to-end connection has the feed liquor pipe with the nozzle is connected to the front end of inner tube, the end-to-end connection has the fluid-discharge tube with the splash guard is connected to the front end of outer tube, be equipped with the pressure relief vent on the splash guard, the outside of splash guard still is equipped with the second splash guard, the second splash guard cover is established on the outer tube.

The utility model discloses a set up the waste liquid that the second splash guard splashes in order to block from the splash guard in the outside of splash guard, can also be absorbed in the splash guard gets into the outer tube through the pressure release hole once more after the waste liquid gets into the second splash guard.

Further, as a preferred technical scheme, a plurality of annular reinforcing ribs are arranged on the outer side of the splash guard. The strengthening rib can separate splashproof cover and second splashproof cover, prevents that second splashproof cover inlayer from being stained with behind the water and closely pasting together with the splashproof cover.

Further, as a preferred technical scheme, the splash guard is of a horn-shaped structure.

Further, as a preferred technical scheme, two or three brackets which are contacted with the inner wall of the outer pipe are symmetrically arranged around the nozzle at equal intervals. The support can restrict the position of nozzle, prevents that the nozzle from taking place the position removal at the during operation, influences the suction of waste liquid.

Further, as preferred technical scheme, still include the mounting box, the terminal of outer tube and inner tube all sets up in the mounting box. The mounting box is convenient for connecting the inner tube and the medical pulse flushing handle as well as connecting the outer tube and the negative pressure suction apparatus.

Compared with the prior art, the utility model, the beneficial effect who has sets up the second splash guard in order to prevent to splash everywhere from the waste liquid that spatters in the pressure-reducing vent in the outside of splash guard, and the waste liquid that gets into the second splash guard can also be once more through in the pressure-reducing vent is inhaled the outer tube.

Drawings

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

FIG. 2 is a schematic structural view of a dust cover;

FIG. 3 is a schematic structural view of example 2;

reference numbers and corresponding part names in the drawings: 1. the device comprises an inner pipe, a second outer pipe, a third spray nozzle, a fourth spray cover, a fifth spray cover, a sixth spray cover.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Example 1

As shown in fig. 1, the utility model discloses a novel washing terminals that preferred embodiment is shown, including inner tube 1, outer tube 2, nozzle 3 and splash guard 4, inner tube 2 is hollow structure with outer tube 1, inner tube 1 sets up the centre at outer tube 2, the front end of inner tube 1 and the terminal intercommunication of 3 intercommunications of nozzle have feed liquor pipe 5, nozzle 3 has one or more hole for water spraying, the front end of outer tube 2 is connected terminal sealed intercommunication with splash guard 4 and is had fluid-discharge tube 6, be equipped with pressure relief hole 7 on the splash guard 4, the outside of splash guard 4 still is equipped with

second splash guard

8, 8 covers of second splash guard are established on outer tube 2.

The liquid inlet pipe 5 is communicated with the medical pulse flushing handle, the liquid discharge pipe 6 is communicated with the negative pressure suction device, the second splash guard 8 is arranged on the outer side of the splash guard 4 to prevent waste liquid splashed from the splash guard 4, and the waste liquid can be sucked into the splash guard 4 through the pressure reducing hole 7 again to enter the outer pipe 2 after entering the second splash guard 4.

Example 2

In example 1, as shown in fig. 2 and 3, a plurality of annular ribs 9 are provided on the outer side of the cup part 4, and the ribs 9 and the cup part 4 are integrally molded. The strengthening rib 9 can separate splash guard 4 and second splash guard 8, prevents that 8 inlayers of second splash guard from being stained with after the water hugging closely together with splash guard 4. The splatter shield 4 is in this embodiment of a trumpet shaped structure.

In addition, two or three brackets 10 which are contacted with the inner wall of the outer pipe 2 are symmetrically arranged around the nozzle 3 at equal intervals. Two supports 10 are arranged in the embodiment, and the positions of the nozzles 3 can be limited by the supports 10, so that the nozzles 3 are prevented from moving in position during working and the waste liquid suction is prevented from being influenced.

In order to facilitate the connection of the inner tube 1 and the medical pulse flushing handle, the outer tube 2 and the negative pressure suction apparatus, a mounting box 11 is further arranged, the tail ends of the outer tube 2 and the inner tube 1 are arranged in the mounting box 11, the positions of the outer tube 2 and the inner tube 1 are limited through the mounting box 11, and the connection of the medical pulse flushing handle and the negative pressure suction apparatus is facilitated.

As described above, the present invention can be preferably realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel washing nozzle, includes inner tube (1), outer tube (2), nozzle (3) and splash guard (4), its characterized in that, inner tube (1) sets up in the inboard of outer tube (2), the end-to-end connection has feed liquor pipe (5) is connected with nozzle (3) to the front end of inner tube (1), the end-to-end connection has fluid-discharge tube (6) is connected with splash guard (4) to the front end of outer tube (2), be equipped with pressure relief hole (7) on splash guard (4), the outside of splash guard (4) still is equipped with second splash guard (8), second splash guard (8) cover is established on outer tube (2).

2. A new type of shower nozzle according to claim 1, characterized in that the outer side of the splash guard (4) is provided with several annular ribs (9).

3. A novel showerhead, according to claim 2, characterized in that the splash guard (4) is of a trumpet-like construction.

4. A novel washing spray head according to claim 1, characterized in that two or three brackets (10) contacting with the inner wall of the outer pipe (2) are symmetrically arranged around the spray nozzle (3) at equal intervals.

5. A novel washing spray head according to any one of claims 1 to 4, characterized by further comprising a mounting box (11), wherein the ends of the outer pipe (2) and the inner pipe (1) are both arranged in the mounting box (11).