CN213432096U

CN213432096U - Negative pressure washing and fixing device

Info

Publication number: CN213432096U
Application number: CN202021625136.9U
Authority: CN
Inventors: 曹俊霞
Original assignee: Northern Jiangsu Peoples Hospital
Current assignee: Northern Jiangsu Peoples Hospital; Subei Peoples Hospital of Jiangsu Province
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-15
Anticipated expiration: 2030-08-07

Abstract

A negative pressure flushing and fixing device relates to the field of medical instruments and comprises a suction apparatus connecting pipe and a flushing bottle with a downward bottle opening, wherein one end of the suction apparatus connecting pipe is connected with a negative pressure suction apparatus; the top of the washing bottle is hinged with a hanging ring; an upper valve plate is connected in the bottle mouth, an upper channel is arranged on the upper valve plate, a rotary cover is connected outside the bottle mouth, the bottle mouth and the rotary cover are connected with a convex edge in a matched manner through a clamping groove, a lower valve plate is connected in the rotary cover, and a lower channel is arranged on the lower valve plate; the lower end of the rotary cover is connected with a hard short pipe, the side wall of the short pipe is provided with an exhaust hole, the exhaust hole is connected with a breathable waterproof membrane, the outer surface of the short pipe is connected with a sealing plug, and the exhaust hole is sealed by the sealing plug; a tower-shaped joint is integrally arranged at the liquid outlet end of the short pipe, and one end of the suction apparatus connecting pipe, which is far away from the negative pressure suction apparatus, is fixed on the tower-shaped joint. The utility model is simple in operation, make things convenient for the fixed of aspirator connecting pipe, make things convenient for the nurse to wash the aspirator connecting pipe, save time practices thrift the consumptive material, takes the convenience.

Description

Negative pressure washing and fixing device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to inhale the device that the sputum back washed suction apparatus connecting pipe.

Background

The negative pressure suction device is used for sucking phlegm for a long time in clinic, and the main purpose of sucking the phlegm is to clear the secretion of the respiratory tract and keep the respiratory tract unobstructed. The sputum suction steps of the existing hospital are as follows: 1. a sputum suction tube is taken, and a red scarf knot is sleeved beside a bed. 2. The suction apparatus connecting pipe is connected with the sputum suction pipe joint. 3. Separating the connecting tube of the suction apparatus from the joint of the sputum suction tube. 4. The suction apparatus connecting pipe is connected with a sterile sputum suction pipe for sputum suction. 5. After sputum suction, the sputum suction tube is separated and discarded. 6. The suction apparatus connecting pipe needs to be washed, 500ml of sterile injection water is contained in the sputum suction disc, the sterile medicine changing bowl is opened, the sterile injection water is poured, the suction apparatus connecting pipe is placed into the medicine changing bowl for washing, and the suction apparatus connecting pipe is fixed on a bedside sputum suction pipe connector after being washed.

Open many times in this operation and inhale the phlegm dish, every phlegm of inhaling all need open and inhale the phlegm dish, open sterilization water for injection bottle lid, pour sterilization water for injection into aseptic dressing change bowl in, easily cause the pollution, the use of dressing change bowl increases the consumptive material and uses, opens dressing change bowl increase nurse's work load repeatedly simultaneously. The flushing pipe or the infusion tube is used for flushing the connecting pipe of the suction device, and is provided with a flow speed regulating valve.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, provide a negative pressure and wash and fixing device, make things convenient for the fixed of aspirator connecting pipe, make things convenient for the nurse to wash the aspirator connecting pipe, save time.

The purpose of the utility model is realized like this: a negative pressure irrigation and fixation device comprises a suction apparatus connecting pipe, wherein one end of the suction apparatus connecting pipe is connected with a negative pressure suction apparatus; the negative pressure washing and fixing device also comprises a washing bottle with a downward bottle opening, and the top of the washing bottle is hinged with a hanging ring; the upper valve plate is connected in the bottle mouth, an upper channel is arranged on the upper valve plate, the rotary cover is connected outside the bottle mouth, the bottle mouth and the rotary cover are matched and connected with the convex edge through a clamping groove, the lower valve plate is connected in the rotary cover, a lower channel is arranged on the lower valve plate, and the lower valve plate switches the upper channel of the upper valve plate; the lower end of the rotating cover is connected with a hard short pipe, the side wall of the short pipe is provided with an exhaust hole, the exhaust hole is connected with a breathable waterproof membrane, the outer surface of the short pipe is connected with a sealing plug, and the exhaust hole is sealed by the sealing plug; a tower-shaped joint is integrally arranged at the liquid outlet end of the short pipe, and one end of the suction apparatus connecting pipe, which is far away from the negative pressure suction apparatus, is fixed on the tower-shaped joint.

The utility model has the advantages that:

1. the top of the washing bottle adopts a circular hanging ring, the hanging ring can be folded to be horizontal to the top of the washing bottle, can be opened to form an angle of 90 degrees with the top of the washing bottle, and can be hung beside a bed.

2. Have fan-shaped lower valve plate in the rotary cover, have the valve plate in the bottleneck, through the cooperation of last valve plate and lower valve plate, turn right the rotation and be opened, turn left the rotation and be closed, the business turn over of control liquid, easy operation is convenient.

3. A small short tube is arranged at the lower part of the middle of the rotary cover, an exhaust hole is arranged on the side edge of the short tube, when the suction device is used for sucking, liquid in the bottle flows out to form negative pressure, and air enters from the exhaust hole to maintain the pressure balance in the bottle.

4. The short pipe is short in length and can avoid being intersected with other conducting wires, and the hard short pipe can avoid being flattened and can keep smooth flushing.

5. The lower end of the short pipe is provided with a tower-shaped joint, so that the short pipe is convenient to connect with a suction apparatus connecting pipe, can be washed and directly fixed, does not need to be separated from the suction apparatus connecting pipe, and is convenient to take.

6. The device is sterilized by ethylene oxide, and meets the hospital requirement.

To sum up, the utility model is simple in operation, make things convenient for the fixed of aspirator connecting pipe, make things convenient for the nurse to wash the aspirator connecting pipe, save time practices thrift the consumptive material, takes the convenience, avoids extravagant aseptic bowl of changing dressings.

In order to facilitate the control of rotation to the position, an opening limiting groove and a closing limiting groove are arranged on the upper valve plate, a limiting block is integrally arranged on the lower valve plate, and the limiting block is arranged in the opening limiting groove or the closing limiting groove and used for limiting the rotation of the lower valve plate.

In order to improve the sealing performance, a sealing element is arranged between the upper valve plate and the lower valve plate.

The utility model discloses connect the protective sheath on the nozzle stub, the detachable cover of protective sheath is on the turriform joint. When not washing, can overlap the protective sheath on the turriform connector, prevent the pollution.

In order to conveniently know the residual amount of the liquid in the bottle, volume scale marks are arranged on the body of the washing bottle along the height direction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view from a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 1.

Fig. 4 is a view from B-B in fig. 3.

Fig. 5 is a schematic structural diagram of the lower valve plate for opening the upper channel.

Fig. 6 is a schematic structural view of the lower valve plate closing the upper passage.

Detailed Description

As shown in fig. 1-6, the negative pressure washing and fixing device comprises a washing bottle 2 with a downward bottle mouth 4, wherein the washing bottle 2 is made of transparent material, and the body of the washing bottle 2 is provided with volume scale lines 3 along the height direction, wherein the volume scale lines are from 100ml to 500 ml. The top of the washing bottle 2 is hinged with a hanging ring 1, and the hanging ring 1 can be opened and hung beside a bed.

Valve plate 14 is gone up in the connection of 4 intercommunications on the bottleneck, goes up and sets up passageway 15 on the

valve plate

14, 4 external connection rotating cap 5 of bottleneck radially sets up draw-in groove 17 at the outer wall of bottleneck 4, and the internal week of rotating cap 5 radially sets up chimb 18, and the chimb 18 cooperation sets up in draw-in groove 17, and rotating cap 5 is rotatable to set up sealing washer 25 between rotating cap 5 and bottleneck 4. Lower disc 20 is connected to rotary cover 5, lower passage 16 is provided in lower disc 20, lower disc 20 is provided below upper disc 14, and sealing member 19 is provided between upper disc 14 and lower disc 20, and sealing member 19 is fixedly connected to upper disc 14. Lower disc 20 opens or closes upper passage 15 of upper disc 14 by rotation of rotary cover 5.

Set up on upper valve plate 14 and open spacing groove 24 and close spacing groove 13, set up stopper 23 on lower valve plate 20 an organic whole, stopper 23 sets up in opening spacing groove 24 or closing spacing inslot 13, and is spacing lower valve plate 20's rotation. When lower disc 20 opens upper passage 15, upper passage 15 communicates with lower passage 16, and stopper 23 is located in opening stopper groove 24 to restrict lower disc 20 to the maximum opening position. When lower disc 20 closes upper passage 15, stopper 23 is positioned in closing stopper groove 13 to restrict lower disc 20 to the closed position. Lower disc 20 is also rotatable to any intermediate position for flow rate adjustment.

The lower end of the rotary cover 5 is connected with a hard short pipe 10, the upper end of the short pipe 10 is communicated with the inner cavity of the rotary cover 5 and the lower channel 16, the side wall of the short pipe 10 is provided with an exhaust hole 22, the exhaust hole 22 is connected with a breathable waterproof membrane 21, the outer surface of the short pipe 10 is connected with a sealing plug 6, and the exhaust hole 22 is sealed by the sealing plug 6. A tower-shaped joint 7 is integrally arranged at the liquid outlet end of the short pipe 10, a suction apparatus connecting pipe 8 is connected to the tower-shaped joint 7, and the other end of the suction apparatus connecting pipe 8 is connected with a negative pressure suction apparatus 9. The short pipe 10 is connected with a protective sleeve 12 through a connecting rope 11, and the protective sleeve 12 is detachably sleeved on the tower-shaped joint 7.

When in washing, the rotary cover 5 is rotated to enable the upper channel 15 to be communicated with the lower channel 16, and the liquid in the washing bottle 2 can wash the suction apparatus connecting pipe 8 through the negative pressure suction apparatus 9, so that the operation is convenient and the washing efficiency is high.

Claims

1. A negative pressure irrigation and fixation device comprises a suction apparatus connecting pipe, wherein one end of the suction apparatus connecting pipe is connected with a negative pressure suction apparatus; the method is characterized in that: the negative pressure washing and fixing device also comprises a washing bottle with a downward bottle opening, and the top of the washing bottle is hinged with a hanging ring; the upper valve plate is connected in the bottle mouth, an upper channel is arranged on the upper valve plate, the rotary cover is connected outside the bottle mouth, the bottle mouth and the rotary cover are matched and connected with the convex edge through a clamping groove, the lower valve plate is connected in the rotary cover, a lower channel is arranged on the lower valve plate, and the lower valve plate switches the upper channel of the upper valve plate; the lower end of the rotating cover is connected with a hard short pipe, the side wall of the short pipe is provided with an exhaust hole, the exhaust hole is connected with a breathable waterproof membrane, the outer surface of the short pipe is connected with a sealing plug, and the exhaust hole is sealed by the sealing plug; a tower-shaped joint is integrally arranged at the liquid outlet end of the short pipe, and one end of the suction apparatus connecting pipe, which is far away from the negative pressure suction apparatus, is fixed on the tower-shaped joint.

2. The negative pressure irrigation and fixation device of claim 1, wherein: the upper valve plate is provided with an open limiting groove and a close limiting groove, the lower valve plate is integrally provided with a limiting block, and the limiting block is arranged in the open limiting groove or the close limiting groove and limits the rotation of the lower valve plate.

3. The negative pressure irrigation and fixation device of claim 1, wherein: and a sealing element is arranged between the upper valve plate and the lower valve plate.

4. The negative pressure irrigation and fixation device of claim 1, wherein: the short pipe is connected with a protective sleeve which is detachably sleeved on the tower-shaped joint.

5. The negative pressure irrigation and fixation device of claim 1, wherein: and volume scale marks are arranged on the body of the washing bottle along the height direction.