CN220404521U

CN220404521U - Surgical negative pressure suction nursing device

Info

Publication number: CN220404521U
Application number: CN202321218555.4U
Authority: CN
Inventors: 毛海建
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-01-30
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a surgical negative pressure suction nursing device, which comprises a box body and a sleeve, wherein the sleeve is fixedly connected in the box body, a discharge part is arranged in the sleeve, the discharge part comprises a discharge pipe, a closed cavity, a piston plate, a flow pipe and a partition plate, the partition plate is fixedly connected at the lower end of the sleeve, the two closed cavities are respectively fixedly communicated with the sleeve, one end of the piston plate is slidably connected in the closed cavity, the discharge pipe is fixedly connected on the box body, the discharge pipe is fixedly connected on the closed cavity, and the flow pipe is fixedly connected on the partition plate.

Description

Surgical negative pressure suction nursing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a surgical negative pressure suction nursing device.

Background

The aspirator is used for sucking the contents of hemorrhage, exudation, pus and thoracic cavity organs in the operation, so that the operation is clear, the pollution opportunity is reduced, the principle of the aspirator is very simple, namely, the negative pressure state of the aspirator tip is manufactured by a certain method, and the substances outside the aspirator tip are extruded to the aspirator tip by the atmospheric pressure, so that the aspiration effect is finished.

The utility model discloses a gynaecology and obstetrics is with nursing negative pressure suction device for art that publication No. "CN115212364A", including the base, the mounting box is installed to the upper end of base, fixedly connected with mount pad in the mounting box, the upper end of mount pad is equipped with the standing groove, ultraviolet disinfection lamp is installed to the inner bottom of standing groove, glass collection tube etc. has been placed in the standing groove.

When the prior operation negative pressure suction nursing device sucks and stores external blood, exudates, pus and the like, and discharges the blood, the exudates, the pus and the like after being stored and disinfected, the blood, the exudates, the pus and the like are sticky and are easy to be adhered to the inner side wall of the storage and difficult to be discharged, so that the device is unfavorable for the next reuse.

Disclosure of Invention

The utility model aims to solve the following defects in the prior art, and provides a negative pressure surgical suction nursing device which is not beneficial to the next reuse because blood, exudates, pus and the like are easily adhered to the inner side wall of a storage in a viscous state and are difficult to discharge when the blood, exudates, pus and the like after being stored and disinfected are discharged when the external blood, exudates, pus and the like are sucked and stored by the traditional negative pressure surgical suction nursing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the surgical negative pressure suction nursing device comprises a box body and a sleeve, wherein the sleeve is fixedly connected in the box body;

the novel piston type hydraulic oil pump is characterized in that a discharging part is arranged in the sleeve, the discharging part comprises a discharging pipe, a sealing cavity, a piston plate, a flow pipe and a partition plate, the partition plate is fixedly connected to the lower end of the sleeve, the two sealing cavities are respectively fixedly communicated with the sleeve, one end of the piston plate is slidably connected to the sealing cavity, the discharging pipe is fixedly connected to the box body, the discharging pipe is fixedly connected to the sealing cavity, the flow pipe is fixedly connected to the partition plate, and one end of the flow pipe, which is far away from the partition plate, is fixedly connected to the sealing cavity.

Preferably, the discharging part further comprises an arc plate, and the two arc plates are respectively and fixedly connected to one end of the piston plate, which is far away from the closed cavity.

Preferably, the sleeve is rotatably connected with a rotating shaft, a scraping plate is fixedly connected to the rotating shaft, and one end, away from the rotating shaft, of the scraping plate is in sliding connection with the inner side wall of the sleeve.

Preferably, the upper end of the sleeve is fixedly communicated with a suction device, the suction device is fixedly communicated with a connecting pipe, and the connecting pipe is fixedly connected with one side wall of the box body.

Preferably, a cam is fixedly connected to the rotating shaft, and the cam is arranged between the two arc plates.

Preferably, a spring is fixedly connected between the arc-shaped plate and the inner side wall of the sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. blood in the sleeve can flow to the closed cavity through the runner pipe, and because the closed cavity sleeve is internally provided with suction, the blood attached to the inner side wall of the sleeve can be adsorbed to the closed cavity, and when the piston plate is continuously extruded along with the rotation of the cam, the piston plate can continuously discharge the blood in the sleeve through the closed cavity and the discharge pipe.

2. Along with the rotation of pivot can drive the scraper blade and rotate, the scraper blade can scrape off the blood that adheres to in the sleeve and flow to the sealed intracavity through the baffle, can avoid when discharging the blood in the sleeve, more blood adheres to on the sleeve inside wall and leads to discharging the slower problem of efficiency.

Drawings

Fig. 1 is a schematic diagram of a front structure of a surgical negative pressure suction nursing device according to the present utility model;

fig. 2 is a partial enlarged view of a in fig. 1.

In the figure: 1 box, 2 connecting pipes, 3 suction devices, 4 scraping plates, 5 partition plates, 6 rotating shafts, 7 discharge pipes, 8 sleeves, 9 flow pipes, 10 springs, 11 closed cavities, 12 piston plates, 13 arc plates and 14 cams.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1-2, a surgical negative pressure suction nursing device comprises a box body 1 and a sleeve 8, wherein the sleeve 8 is fixedly connected in the box body 1.

The sleeve 8 is internally provided with a discharge part, the discharge part comprises a discharge pipe 7, a closed cavity 11, a piston plate 12, a runner pipe 9 and a partition plate 5, the partition plate 5 is fixedly connected to the lower end of the sleeve 8, the two closed cavities 11 are respectively fixedly communicated with the sleeve 8, one end of the piston plate 12 is slidably connected to the closed cavity 11, the discharge pipe 7 is fixedly connected to the box body 1, the discharge pipe 7 is fixedly communicated to the closed cavity 11, the runner pipe 9 is fixedly connected to the partition plate 5, one end of the runner pipe 9, far away from the partition plate 5, is fixedly communicated to the closed cavity 11, check valves are respectively arranged on the runner pipe 9 and the discharge pipe 7, the discharge part further comprises arc plates 13, and the two arc plates 13 are respectively fixedly connected to one end of the piston plate 12, far away from the closed cavity 11.

The rotary shaft 6 is rotationally connected to the sleeve 8, the scraping plate 4 is fixedly connected to the rotary shaft 6, one end, away from the rotary shaft 6, of the scraping plate 4 is slidably connected with the inner side wall of the sleeve 8, the suction device 3 is fixedly communicated with the upper end of the sleeve 8, the connecting pipe 2 is fixedly communicated with the suction device 3, the connecting pipe 2 is fixedly connected with one side wall of the box body 1, the rotary shaft 6 is fixedly connected with the cam 14, the cam 14 is arranged between the two arc plates 13, the cam 14 can extrude the arc plates 13 to move when rotating along with the rotary shaft 6, the spring 10 is fixedly connected between the arc plates 13 and the inner side wall of the sleeve 8, and the spring 10 has elasticity to the arc plates 13.

In the utility model, when in use, the suction device 3 is driven to adsorb external blood through the connecting pipe 2 and flows into the sleeve 8 to be stored on the upper side of the partition plate 5, when the blood in the sleeve 8 needs to be fed and discharged, the rotary shaft 6 is rotated, the cam 14 can press the arc plate 13 on the right side to move rightwards and press the spring 10 when rotating along with the rotary shaft 6, meanwhile, the piston plate 12 is pushed to move rightwards in the closed cavity 11, at the moment, the one-way valve on the flow pipe 9 is closed, the one-way valve on the discharge pipe 7 is opened, along with the movement of the piston plate 12, the blood in the closed cavity 11 can be extruded and discharged to the outside through the discharge pipe 7, when the cam 14 rotates along with the rotary shaft 6 and is far away from the arc plate 13 on the right side, the arc plate 13 moves leftwards under the elasticity of the spring 10 and is reset, and the one-way valve on the discharge pipe 7 is opened along with the leftwards movement of the piston plate 12, so that the blood in the sleeve 8 can flow into the closed cavity 11 through the flow pipe 11, and the suction force is provided in the sleeve 8, and the blood in the sleeve 8 can be adsorbed on the inner side wall of the sleeve 8 can be rapidly broken along with the movement of the piston plate 11, and the suction force is discharged out of the valve 12 along with the rotation of the rotary plate 12 along with the rotation of the rotary shaft 6, and the closed cavity 11.

Meanwhile, the scraper 4 can be driven to rotate along with the rotation of the rotating shaft 6, the scraper 4 can scrape off blood attached in the sleeve 8 and flow into the closed cavity 11 through the partition plate 5, and the problem that more blood is attached to the inner side wall of the sleeve 8 when the blood in the sleeve 8 is discharged, so that the discharge efficiency is low is avoided.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The surgical negative pressure suction nursing device comprises a box body (1) and a sleeve (8), and is characterized in that the sleeve (8) is fixedly connected in the box body (1);

install the discharge part in sleeve (8), the discharge part includes discharge tube (7), closed chamber (11), piston board (12), runner pipe (9), baffle (5) fixed connection is in sleeve (8) lower extreme, two closed chamber (11) respectively with sleeve (8) fixed communication, piston board (12) one of them end sliding connection is in closed chamber (11), discharge tube (7) fixed connection is in on box (1), discharge tube (7) fixed connection is in on closed chamber (11), runner pipe (9) fixed connection is in on baffle (5), runner pipe (9) are kept away from the one end fixed connection of baffle (5) is in on closed chamber (11).

2. A surgical negative pressure suction care device according to claim 1, characterized in that the discharge means further comprise an arcuate plate (13), both arcuate plates (13) being fixedly connected to the end of the piston plate (12) remote from the closed chamber (11), respectively.

3. The surgical negative pressure suction nursing device according to claim 2, wherein a rotating shaft (6) is rotatably connected to the sleeve (8), a scraper (4) is fixedly connected to the rotating shaft (6), and one end of the scraper (4) away from the rotating shaft (6) is slidably connected with the inner side wall of the sleeve (8).

4. The surgical negative pressure suction nursing device according to claim 1, wherein a suction device (3) is fixedly connected to the upper end of the sleeve (8), a connecting pipe (2) is fixedly connected to the suction device (3), and the connecting pipe (2) is fixedly connected to one side wall of the box body (1).

5. A surgical negative pressure suction care device according to claim 3, characterized in that a cam (14) is fixedly connected to the shaft (6), said cam (14) being arranged between two of said arcuate plates (13).

6. Surgical negative pressure suction care device according to claim 2, characterized in that a spring (10) is fixedly connected between the arc plate (13) and the inner side wall of the sleeve (8).