CN219306971U

CN219306971U - Skin cleaner

Info

Publication number: CN219306971U
Application number: CN202223511098.6U
Authority: CN
Inventors: 刘铁龙; 刘动; 黄星; 王静; 信保全; 白广建; 卢鹏
Original assignee: Shanghai Changzheng Hospital
Current assignee: Shanghai Changzheng Hospital
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a skin cleaner, relates to the technical field of medical equipment, and in particular relates to a skin cleaner, which comprises a first cavity and a liquid inlet. When the medical staff is stained with the dirt on the surface of the skin in the clinical operation process, the liquid inlet is moved to a position close to the dirt. Pushing the push rod, the push rod drives the piston block to be far away from the negative pressure pipe, the first spring is compressed, and the space communicated with the negative pressure pipe generates negative pressure. The negative pressure in the negative pressure pipe sucks the dirt close to the liquid inlet into the negative pressure pipe, thereby achieving the effect of sucking away the dirt. After the dirt is sucked into the negative pressure pipe, the push rod is loosened, and the first spring drives the piston block to reset, so that the next use is facilitated. The stains enter the waste liquid bottle along the negative pressure pipe to collect the waste liquid, and the operation is simple and convenient. The technical scheme is mainly used for clinical operation and solves the problem that the skin surface of medical staff is in contact with stains and inconvenient to clean in the clinical operation process.

Description

Skin cleaner

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a skin cleaner.

Background

In the clinical operation process, the situation that liquid splashes caused by the rupture of blood vessels and other tissues often occurs in the operation process, and the liquid splashes to the place which is not covered by medical staff although the mask and the cap are protected. If the patient has an infectious disease or is in a latent period, it is possible for the patient to infiltrate through the skin of the medical staff, causing infection of the medical staff. Secondly, for a major operation, if the patient is in danger, the medical staff can inevitably influence the whole operation process in the process of cleaning in the lower stage, so that a skin cleaner which is convenient and practical is urgently needed to timely clean stains splashed on the face of the medical staff.

Disclosure of Invention

The utility model aims to provide a skin cleaner which solves the problem that the skin surface of medical staff is inconvenient to clean when contacting with stains in the clinical operation process.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a skin cleaner, includes first cavity, first cavity upper portion intercommunication has the inlet, the one end intercommunication of inlet has the negative pressure pipe, negative pressure pipe fixed connection is in first cavity, first cavity downside fixedly connected with waste liquid bottle, the free end and the waste liquid bottle intercommunication of negative pressure pipe, the intercommunication department of negative pressure pipe and waste liquid bottle is equipped with the check valve, fixedly connected with is located the negative pressure cavity of negative pressure pipe one side in the first cavity, sliding seal has the piston piece in the negative pressure cavity, one side fixedly connected with push rod of piston piece, the slide hole that supplies the push rod to slide has all been seted up to the same position of first cavity and negative pressure cavity, the one end of push rod is located outside the first cavity, be equipped with first spring between opposite side and the negative pressure cavity of piston piece, the one end and the negative pressure pipe intercommunication of slide hole are seted up to the negative pressure cavity, the ventilation hole has been seted up to the other end of negative pressure cavity.

The principle and effect of the technical scheme are as follows: when the medical staff is stained with the dirt on the surface of the skin in the clinical operation process, the liquid inlet is moved to a position close to the dirt. Pushing the push rod, the push rod drives the piston block to be far away from the negative pressure pipe, the first spring is compressed, and the space communicated with the negative pressure pipe generates negative pressure. The negative pressure in the negative pressure pipe sucks the dirt close to the liquid inlet into the negative pressure pipe, thereby achieving the effect of sucking away the dirt. After the dirt is sucked into the negative pressure pipe, the push rod is loosened, and the first spring drives the piston block to reset, so that the next use is facilitated. The stains enter the waste liquid bottle along the negative pressure pipe to collect the waste liquid, and the operation is simple and convenient.

The utility model is further characterized in that the upper side of the first cavity is communicated with a spray pipe positioned at the upper side of the liquid inlet, the lower side of the first cavity is fixedly connected with a clear water bottle, a liquid supply assembly is arranged in the first cavity, and the liquid supply assembly is used for extracting clear water in the clear water bottle and spraying the clear water from the spray pipe.

Through adopting above-mentioned technical scheme, when medical personnel is stained with the spot at clinical operation in-process skin surface, because the direct negative pressure absorption of partial spot is more viscous is difficult to the clean up, before the negative pressure absorption, through the clear water in the feed assembly extraction clear water bottle, clear water is followed the shower blowout, and clear water sprays in adhesion spot department. The clean water wets the dirt and then absorbs the dirt under negative pressure, and the dirt and the sprayed clean water are sucked into the negative pressure pipe together, so that the cleaning effect is enhanced.

The utility model further provides that the liquid supply assembly comprises a second cavity, a piston ring is clamped in the second cavity, a first circular through hole is formed in the upper side of the second cavity, the first circular through hole is connected with a closed circular pipe in a sliding and sealing mode together with the piston ring, the upper end of the closed circular pipe is communicated with a spray pipe, a first limiting ring and a second limiting ring which are respectively positioned on two sides of the piston ring are fixedly connected to the lower portion of the closed circular pipe, a liquid inlet hole positioned between the first limiting ring and the second limiting ring is formed in the side wall of the closed circular pipe, a second spring is fixedly connected to the lower end of the closed circular pipe, the lower end of the second cavity is in a funnel shape with a big end down, a water suction pipe is communicated with the lower end of the second cavity, a sealing ball is placed at the communicating position of the second cavity and the water suction pipe, the free end of the second spring is fixedly connected with the sealing ball, a roller is rotationally connected to the inside the first cavity, a spindle-shaped wheel is fixedly connected to the side surface of the roller, the spindle-shaped wheel is abutted against the side surface of the spindle-shaped wheel, and the upper end of the spindle-shaped wheel is positioned outside the closed circular pipe through the first cavity, and the spindle-shaped roller wheel is simultaneously formed outside the first cavity.

By adopting the technical scheme, in the initial state, the lower side of the piston ring is propped against the upper side of the second limiting ring, and the liquid inlet is sealed by the piston ring. When water spraying and flushing are needed to be carried out on the positions of the medical staff adhered with the stains, the idler wheels are rotated, and the idler wheels drive the fusiform wheels to rotate. The shuttle wheel drives the closed circular tube to move downwards, and the closed circular tube drives the first limiting ring and the second limiting ring to move downwards together. The piston ring is kept motionless under the friction action of the second cavity, the liquid inlet hole moves downwards relative to the piston ring, and the liquid inlet hole is opened. When the first limiting ring presses the piston ring downwards, the piston ring overcomes the friction force between the piston ring and the second cavity and moves downwards along with the first limiting ring, and the second spring is compressed. At this time, the gas which is jointly sealed by the sealed circular tube, the piston ring, the second cavity and the sealing ball is compressed, and the gas is sprayed outwards from the spray tube after entering the sealed circular tube through the liquid inlet. The roller is continuously rotated, when the farthest end of the shuttle-shaped wheel is contacted with the top end of the closed circular tube, the roller is gradually far away from the closed circular tube, and the lower end of the closed circular tube moves upwards under the action of the second spring. In the process of upward movement of the closed circular tube, the piston ring is acted by the second limiting ring to move upward, and at the moment, the liquid inlet hole is closed by the piston ring. The space which is jointly sealed by the sealed round tube, the piston ring, the second cavity and the sealing ball generates negative pressure, so that the sealing ball moves upwards, the second cavity is communicated with the clear water bottle through the water suction pipe, and clear water in the clear water bottle is extracted through the water suction pipe and enters the second cavity. The roller is rotated continuously to drive the fusiform wheel to extrude the closed circular tube downwards, the closed circular tube drives the first limiting ring to move downwards, and the first limiting ring drives the piston ring to move downwards, so that the closed clear water in the second cavity is extruded into the closed circular tube through the liquid inlet, and then the clear water is sprayed from the spray pipe, and the effect of conveniently flushing stains is achieved.

The utility model is further characterized in that the negative pressure pipe is internally fixedly connected with an inclined baffle plate with a fixed point positioned above the communication position of the negative pressure pipe and the negative pressure cavity, and the transverse projection of the inclined baffle plate completely covers the communication position of the negative pressure pipe and the negative pressure cavity.

Through adopting above-mentioned technical scheme, when entering into the spot waste liquid in the negative pressure pipe and flowing through the intercommunication department of negative pressure pipe and negative pressure cavity, because the shielding of slope separation blade makes the spot waste liquid can not flow into in the negative pressure cavity.

The utility model is further arranged that one end of the push rod positioned outside the first cavity is fixedly connected with an arc-shaped pressing sheet.

Through adopting above-mentioned technical scheme, make things convenient for the finger to press the push rod through the arc preforming.

In summary, the utility model has the following beneficial effects: can wash away the spot that splashes on medical personnel's face in a small extent, avoid the spot scope to enlarge when wiping, control skin absorption scope in minimum scope, prevent to infect some and spread the disease through blood or other liquid as far as possible.

Drawings

FIG. 1 is a cross-sectional view of an embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view at B in fig. 2.

In the figure: the device comprises a first cavity 1, a liquid inlet 2, a negative pressure pipe 3, a waste liquid bottle 4, a one-way valve 5, a negative pressure cavity 6, a piston block 7, a push rod 8, a first spring 9, an air vent 10, a spray pipe 11, a clean water bottle 12, a second cavity 13, a piston ring 14, a closed circular pipe 15, a first limiting ring 16, a second limiting ring 17, a liquid inlet 18, a second spring 19, a water suction pipe 20, a sealing ball 21, a roller 22, a shuttle wheel 23, an inclined baffle 24, an arc-shaped pressing piece 25, a first cover 26, a second cover 27, a hose 28, an air guide pipe 29 and a sleeve 30.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

1-3, including first cavity 1, the upper portion left side intercommunication of first cavity 1 has inlet 2, and the left end inboard intercommunication of inlet 2 has negative pressure pipe 3, and negative pressure pipe 3 fixed connection is in the inside left side of first cavity 1. The lower side of the first cavity 1 is fixedly connected with a first cover body 26 and a second cover body 27 in sequence from left to right, and the inner sides of the first cover body 26 and the second cover body 27 are respectively provided with internal threads. The second round through holes for communicating the negative pressure pipe 3 are formed in the same positions of the bottom of the first cavity 1 and the top of the first cover 26, the waste liquid bottle 4 is connected to the inner side of the first cover 26 in a threaded mode, and the lower end of the negative pressure pipe 3 is communicated with the waste liquid bottle 4. The first through hole of the first cover body 26 is internally provided with a one-way valve 5, and the first cavity body 1 is fixedly connected with a negative pressure cavity body 6 positioned on the right side of the negative pressure pipe 3. The negative pressure cavity 6 is internally and hermetically connected with a piston block 7, the left side of the piston block 7 is fixedly connected with a push rod 8, and sliding holes for sliding the push rod 8 are formed in the same positions of the first cavity 1 and the negative pressure cavity 6. The left end of push rod 8 is located outside first cavity 1, and the left end fixedly connected with arc preforming 25 of push rod 8 is equipped with first spring 9 between the right side of piston block 7 and negative pressure cavity 6. The left side of the negative pressure cavity 6 is communicated with an air duct 29, the left end of the air duct 29 is communicated with the negative pressure pipe 3, and the right end of the negative pressure cavity 6 is provided with two ventilation holes 10. The upper side of the first cavity body 1 is communicated with a spray pipe 11 positioned on the upper side of the liquid inlet 2, and the inner side of the second cover body 27 is connected with a clean water bottle 12 in a threaded manner. A liquid supply assembly is arranged in the first cavity 1 and is used for extracting clear water in the clear water bottle 12 and spraying the clear water from the spray pipe 11. The liquid supply assembly comprises a second cavity 13, a piston ring 14 is clamped in the second cavity 13, a first circular through hole is formed in the upper side of the second cavity 13, a closed circular pipe 15 is connected in a sliding sealing mode in the first circular through hole and the piston ring 14, and a first limiting ring 16 and a second limiting ring 17 which are respectively located on two sides of the piston ring 14 are sequentially and fixedly connected to the lower portion of the closed circular pipe 15 from top to bottom. Two liquid inlets 18 are arranged on the side wall of the closed circular tube 15 and positioned between the first limiting ring 16 and the second limiting ring 17, and the liquid inlets 18 are close to the second limiting ring 17. The lower end of the closed circular tube 15 is fixedly connected with a second spring 19, the lower end of the second cavity 13 is funnel-shaped with big top and small bottom, the lower end of the second cavity 13 is communicated with a water suction tube 20, and the lower end of the water suction tube 20 is inserted below the liquid level in the clear water bottle 12. A sealing ball 21 is arranged at the communication position between the second cavity 13 and the water suction pipe 20, the sealing ball 21 plugs the communication position between the second cavity 13 and the water suction pipe 20, and the lower end of the second spring 19 is fixedly connected with the sealing ball 21. The first cavity 1 is rotationally connected with a roller 22, the side surface of the roller 22 is fixedly connected with a shuttle wheel 23, and the lower side of the shuttle wheel 23 is propped against the upper end of the closed circular tube 15. The upper right side of the first cavity 1 is provided with a rectangular through hole for the roller 22 and the shuttle wheel 23 to pass through simultaneously, and one side of the roller 22 is positioned outside the first cavity 1. The negative pressure pipe 3 is fixedly connected with an inclined baffle plate 24 with a fixed point positioned above the communication position of the negative pressure pipe 3 and the air duct 29, the inclined baffle plate 24 inclines leftwards and downwards, and the transverse projection of the inclined baffle plate 24 completely covers the communication position of the negative pressure pipe 3 and the negative pressure cavity 6.

Working principle: in the initial state, the lower side of the piston ring 14 abuts against the upper side of the second limiting ring 17, and the liquid inlet 18 is closed by the piston ring 14. When the medical staff is stained with the stain on the surface of the skin during the clinical operation, the liquid inlet 2 is moved to a position close to the stain. The arc-shaped pressing piece 25 is pressed by a finger, so that the push rod 8 is pushed rightwards, the push rod 8 drives the piston block 7 to move rightwards, the first spring 9 is compressed, the negative pressure is generated in the space where the negative pressure cavity 6 is communicated with the negative pressure pipe 3, and the lower end of the negative pressure pipe 3 is sealed by the one-way valve 5. The negative pressure in the negative pressure pipe 3 sucks the dirt near the liquid inlet 2 into the negative pressure pipe 3. After the stains are sucked into the negative pressure pipe 3, the arc-shaped pressing piece 25 is loosened, and the first spring 9 drives the piston block 7 to reset, so that the next use is facilitated. The dirt enters the waste liquid bottle 4 along the negative pressure pipe 3 through the one-way valve 5, so that the waste liquid is collected, and the operation is simple and convenient. When medical staff is stained with the spot on the skin surface in the clinical operation process, because partial spot is sticky and direct negative pressure absorption is difficult to clean, before the negative pressure absorption, rotate gyro wheel 22, gyro wheel 22 drives fusiform wheel 23 rotation. The shuttle wheel 23 drives the closed circular tube 15 to move downwards, and the closed circular tube 15 drives the first limiting ring 16 and the second limiting ring 17 to move downwards together. The piston ring 14 is held stationary by friction with the second chamber 13, the inlet opening 18 moves downwards relative to the piston ring 14, and the inlet opening 18 opens. When the first stop collar 16 presses down on the piston ring 14, the piston ring 14 moves downward with the first stop collar 16 against the friction with the second chamber 13, and the second spring 19 is compressed. At this time, the gas sealed by the sealed circular tube 15, the piston ring 14, the second cavity 13 and the sealing ball 21 is compressed, and the gas enters the sealed circular tube 15 through the liquid inlet 18 and then is sprayed outwards from the spray tube 11 through the hose 28. The roller 22 is continuously rotated, and when the far end of the shuttle wheel 23 contacts with the top end of the closed circular tube 15, the far end of the closed circular tube 15 gradually moves away from the closed circular tube 15, and the lower end of the closed circular tube 15 moves upwards under the action of the second spring 19. In the process of upward movement of the closed circular tube 15, the piston ring 14 is acted by the second limiting ring 17 to move upward, and at this time, the liquid inlet 18 is closed by the piston ring 14. The space which is jointly sealed by the sealed round tube 15, the piston ring 14, the second cavity 13 and the sealing ball 21 generates negative pressure, so that the sealing ball 21 moves upwards, the second cavity 13 is communicated with the clean water bottle 12 through the water suction tube 20, and clean water in the clean water bottle 12 is pumped through the water suction tube 20 to enter the second cavity 13. The roller 22 is continuously rotated to drive the fusiform wheel 23 to downwardly extrude the closed circular tube 15, the closed circular tube 15 drives the first limiting ring 16 to downwardly move, the first limiting ring 16 drives the piston ring 14 to downwardly move, so that the closed clean water in the second cavity 13 is extruded into the closed circular tube 15 through the liquid inlet 18, the clean water is further sprayed from the spray pipe 11, the clean water at the sprayed position washes and wets stains, the stains and the mixed clean water are sucked into the negative pressure pipe 3 together through the negative pressure pipe 3, and then the stains and the mixed clean water are collected into the waste liquid bottle 4. When the dirty waste liquid entering the negative pressure pipe 3 flows through the communication part of the negative pressure pipe 3 and the air duct 29, the dirty waste liquid cannot flow into the negative pressure cavity 6 due to the shielding of the inclined baffle plate 24. The outer sides of the first cover body 26 and the second cover body 27 are jointly clamped with a sleeve 30, and the waste liquid bottle 4 and the clear water bottle 12 are both positioned in the sleeve 30.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Skin cleaner comprising a first cavity (1), characterized in that: the utility model discloses a negative pressure pump, including negative pressure cavity (6), piston block (7) is connected with in the negative pressure cavity (6), piston block (7) one side fixedly connected with push rod (8), first cavity (1) downside fixedly connected with waste liquid bottle (4), the free end and waste liquid bottle (4) intercommunication of negative pressure cavity (3), the intercommunication department of negative pressure cavity (3) and waste liquid bottle (4) is equipped with check valve (5), the negative pressure cavity (6) that is located negative pressure cavity (3) one side of fixedly connected with in first cavity (1), negative pressure cavity (6) sliding seal is connected with piston block (7), piston block (7) one side fixedly connected with push rod (8), first cavity (1) and negative pressure cavity (6) the same position all set up the gliding slide hole of confession push rod (8), the opposite side of push rod (8) is located first cavity (1), piston block (7) and negative pressure cavity (6) one side is equipped with negative pressure cavity (6) and negative pressure cavity (6) one end open, negative pressure cavity (10) open.

2. A skin cleaner as claimed in claim 1, wherein: the utility model discloses a cleaning device, including first cavity (1), shower (11) that are located inlet (2) upside intercommunication of first cavity (1), first cavity (1) downside fixedly connected with clear water bottle (12), be equipped with the confession liquid subassembly in first cavity (1), the confession liquid subassembly is used for extracting clear water in clear water bottle (12) and spouts from shower (11).

3. A skin cleaner according to claim 2, wherein: the liquid supply assembly comprises a second cavity (13), a piston ring (14) is clamped in the second cavity (13), a first circular through hole is formed in the upper side of the second cavity (13), a closed circular pipe (15) is connected in the first circular through hole and the piston ring (14) in a sliding and sealing mode, the upper end of the closed circular pipe (15) is communicated with the spray pipe (11), a first limiting ring (16) and a second limiting ring (17) which are respectively arranged on two sides of the piston ring (14) are fixedly connected to the lower portion of the closed circular pipe (15), a liquid inlet (18) positioned between the first limiting ring (16) and the second limiting ring (17) is formed in the side wall of the closed circular pipe (15), a second spring (19) is fixedly connected to the lower end of the closed circular pipe (15), a suction pipe (20) is communicated with the lower end of the second cavity (13), a water suction pipe (20) is communicated with the suction pipe (12), a rotary ball (21) is fixedly connected with the rotary ball (21) of the second cavity (15), a rotary ball (21) is fixedly connected with the rotary ball (23), the side of the fusiform wheel (23) is propped against the upper end of the closed circular tube (15), a rectangular through hole for the roller (22) and the fusiform wheel (23) to pass through simultaneously is formed in the first cavity (1), and one side of the roller (22) is located outside the first cavity (1).

4. A skin cleaner as claimed in claim 1, wherein: the negative pressure pipe (3) is internally fixedly connected with an inclined baffle (24) with a fixed point positioned above the communication position of the negative pressure pipe (3) and the negative pressure cavity (6), and the transverse projection of the inclined baffle (24) completely covers the communication position of the negative pressure pipe (3) and the negative pressure cavity (6).

5. A skin cleaner as claimed in claim 1, wherein: one end of the push rod (8) positioned outside the first cavity (1) is fixedly connected with an arc-shaped pressing sheet (25).