CN221286444U - Portable sputum aspirator for clinical care - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a portable sputum aspirator for clinical nursing. The utility model provides a portable sputum aspirator for clinical nursing, which comprises a handle, a pressing rod, a piston tank, a connector, a sputum aspirator tube, a one-way valve, a piston block and the like, wherein the pressing rod capable of being pressed and deflected is arranged on the handle, the piston tank is fixedly arranged on the handle, the separable connector is connected onto the piston tank in a threaded manner, the one-way valve is fixedly arranged on the connector, the sputum aspirator tube is connected onto the one-way valve, and the slidable piston block is arranged in the piston tank. According to the sputum sucking device, the sputum sucking device is integrated into the gun, so that the storage space is saved, the use difficulty is simplified, a user only needs to press the pressing rod, the piston block is driven to move in the piston tank by the pressing rod, sputum sucking treatment can be started, and sucked sputum can be extruded into the detachable liquid collecting tank to be collected and stored when the piston block is reset, so that the practicability is improved.

Description

Portable sputum aspirator for clinical care

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable sputum aspirator for clinical nursing.

Background

Sputum aspirator is a medical instrument widely applied clinically, is a device for sucking sputum and nursing oral cavity by utilizing the principle of negative pressure, and partial patients suffering from respiratory diseases usually have excessive sputum in respiratory tract, especially pulmonary infection and old patients, and the sputum is difficult to expectorate, if the sputum is not treated in time, normal respiration of the patients or the pulmonary infection is caused, and even the life safety of the patients is threatened.

According to the portable sputum aspirator that puts forward a nursing usefulness in chinese patent publication of patent publication No. CN215900494U, including portable negative pressure bottle, sputum storage bottle and power cord, portable negative pressure bottle front end is hugged closely there is the sputum storage bottle, can high efficiency suck out the sputum in patient's respiratory tract and store in the sputum storage bottle through portable negative pressure bottle.

Although the above patent can inhale phlegm treatment to the patient, in the in-service use process, this patent is bulky, is inconvenient to carry and deposit to this patent adopts the mode of automatically controlled extraction to inhale the phlegm, consequently needs to possess certain operation knowledge, otherwise causes the uncomfortable sense of patient's throat easily, so the limitation is great.

Disclosure of utility model

In order to overcome the defects of larger volume and inconvenience in carrying and storage of the conventional device, the utility model provides a portable sputum aspirator for clinical care, so as to solve the problems.

The technical proposal is as follows: the utility model provides a portable sputum aspirator for clinical care, includes handle, press pole, piston jar, connector, sputum aspirator tube, check valve, piston piece, connecting rod and liquid collecting tank, be equipped with the press pole that can be pressed the deflection on the handle, fixed mounting has the piston jar on the handle, threaded connection has separable connector on the piston jar, fixed mounting has the check valve on the connector, be connected with the sputum aspirator tube on the check valve, be equipped with slidable piston piece in the piston jar, fixedly connected with connecting rod on the piston piece, the connecting rod runs through behind the piston jar with press pole sliding connection, the bottom surface threaded connection of piston jar has separable liquid collecting tank.

As an improvement of the scheme, the left surface of the piston block is provided with an inclined surface which inclines upwards to the left.

As an improvement of the scheme, the connecting rod positioned in the pressing rod is provided with a ball.

As an improvement of the scheme, the piston block also comprises a return spring, and a return spring for returning is arranged between the piston block and the piston tank.

As the improvement of above-mentioned scheme, still including the drain piece, the piston jar internal fixation is equipped with the drain piece, the drain piece with inhale the phlegm pipe and be linked together, the drain piece with the liquid collection jar is linked together.

As an improvement of the scheme, the right surface of the liquid guide block is an inclined surface which is inclined downwards to the right, and the piston block can be matched with the liquid guide block when moving.

As an improvement of the scheme, the device further comprises a gas-liquid separation valve, wherein the gas-liquid separation valve is arranged between the joint of the liquid collecting tank and the piston tank.

As the improvement of above-mentioned scheme, still including electron tachometer wheel and display screen, be equipped with electron tachometer wheel on the handle, the connecting rod with electron tachometer wheel looks butt, fixed mounting has the display screen on the handle, electron tachometer wheel with display screen electric connection.

As an improvement of the scheme, a damping substance is arranged between the electronic tachometer wheel and the grip.

As an improvement of the scheme, the liquid collecting tank further comprises scale marks, and the scale marks capable of observing the volume are arranged on the liquid collecting tank.

The beneficial effects are as follows: 1. according to the sputum sucking device, the sputum sucking device is integrated into the gun, so that the storage space is saved, the use difficulty is simplified, a user only needs to press the pressing rod, the piston block is driven to move in the piston tank by the pressing rod, sputum sucking treatment can be started, and sucked sputum can be extruded into the detachable liquid collecting tank to be collected and stored when the piston block is reset, so that the practicability is improved.

2. According to the utility model, the electronic speed measuring wheel is arranged to measure the pressing speed of the pressing rod, the damping substance on the electronic speed measuring wheel is used for preventing the pressing speed from being too high, and the display screen is used for displaying and reminding the speed, so that the speed of extracting sputum can be conveniently controlled, and discomfort of a patient caused by overlarge extraction force is prevented.

3. According to the utility model, the sputum and the gas are prevented from being re-discharged back to the patient through the one-way valve, and the sputum is prevented from remaining in the piston tank through the liquid guide block, so that the sputum can only flow into the liquid collection tank along the inclined plane of the liquid guide block, and the gas-liquid separation valve is utilized to perform gas-liquid separation on the flowing sputum, thereby preventing the air pressure in the liquid collection tank from being too high to influence normal use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

FIG. 3 is a schematic view of the structure of the sputum aspirator tube, the liquid collecting tank and the liquid guiding block.

Fig. 4 is a schematic structural view of the connecting rod, the electronic tachometer wheel and the display screen.

In the reference numerals: 1_handle, 2_press bar, 3_piston tank, 4_connector, 5_sputum aspirator tube, 501_check valve, 6_piston block, 601_return spring, 7_connecting rod, 8_liquid collection tank, 9_liquid guide block, 10_gas-liquid separation valve, 11_electronic speed measuring wheel, 12_display screen, 13_scale mark.

Detailed Description

The following describes in detail the preferred embodiments of the present utility model with reference to the accompanying drawings.

Examples: the utility model provides a portable sputum aspirator for clinical care, is shown as fig. 1-4, including handle 1, press pole 2, piston jar 3, connector 4, sputum aspirator tube 5, check valve 501, piston piece 6, connecting rod 7 and liquid collecting tank 8, the middle part of handle 1 is equipped with the push rod 2 that can be pressed the deflection, the left part of handle 1 passes through the bolt and installs piston jar 3, the left side threaded connection of piston jar 3 has separable connector 4, the left center department of connector 4 installs check valve 501 through the bolt, the left end sealing connection of check valve 501 has sputum aspirator tube 5, be equipped with the piston piece 6 that can slide about in the piston jar 3, the left side of piston piece 6 is the inclined plane that leans up to the left, the center department on the right side of piston piece 6 has connecting rod 7 through bolted connection, connecting rod 7 runs through behind the right side of piston jar 3 with push rod 2 sliding connection is located be equipped with the ball on the connecting rod 7 in the push rod 2 to reduce the left side of pressing pole 2 and press the connecting rod between the bottom surface 2 and the connecting rod 8 can have the liquid collecting tank's of thread connection.

As shown in fig. 2, a return spring 601 is further included, and a return spring 601 for returning is disposed between the piston block 6 and the inner right side of the piston tank 3.

As shown in fig. 2 and 3, the device further comprises a liquid guide block 9, the liquid guide block 9 is integrally formed on the inner left side of the piston tank 3, the liquid guide block 9 is communicated with the sputum suction tube 5, the liquid guide block 9 is communicated with the liquid collection tank 8, the right surface of the liquid guide block 9 is an inclined surface inclined downwards to the right, and the piston block 6 can be matched with the liquid guide block 9 when moving leftwards.

As shown in fig. 1 and 3, the device further comprises a gas-liquid separation valve 10, wherein the gas-liquid separation valve 10 is arranged between the joint of the liquid collection tank 8 and the piston tank 3, and the gas-liquid separation valve 10 is used for discharging redundant air in the liquid collection tank 8.

As shown in fig. 1, fig. 2 and fig. 4, the electric speed measuring device further comprises an electric speed measuring wheel 11 and a display screen 12, wherein the electric speed measuring wheel 11 is symmetrically arranged in front of and behind the middle of the grip 1, damping substances are arranged between the electric speed measuring wheel 11 and the grip 1, the connecting rod 7 is positioned between the two electric speed measuring wheels 11, the connecting rod 7 is abutted to the two electric speed measuring wheels 11, the connecting rod 7 drives the two electric speed measuring wheels 11 to rotate when moving, the display screen 12 is arranged in the middle of the top surface of the grip 1 through bolts, and the two electric speed measuring wheels 11 are electrically connected with the display screen 12.

As shown in fig. 1 and 2, the sputum collection device further comprises scale marks 13, wherein the scale marks 13 with observable volumes are arranged in front of the fluid collection tank 8, so that medical staff can observe the sputum in the fluid collection tank 8 conveniently.

When a patient needs to be subjected to sputum aspiration treatment, the connector 4 is firstly rotated to be in threaded connection with the left surface of the piston tank 3, then the liquid collecting tank 8 is rotated to be in threaded connection with the bottom surface of the piston tank 3, so that the preparation work of sputum aspiration is completed, the sputum aspiration tube 5 is inserted into the oral cavity of the patient, the pressing rod 2 is pressed after reaching the position needing sputum aspiration, the pressing rod 2 drives the piston block 6 to move right in the piston tank 3 through the connecting rod 7, the return spring 601 is compressed, thus starting sputum aspiration treatment on the patient, the pressing rod 2 moves along the direction that the two electronic tachometer wheels 11 lean against the handle 1, damping substances on the two electronic tachometer wheels 11 prevent the pressing speed from being too fast, simultaneously the two electronic tachometer wheels 11 rotate to measure the pressing speed of the current pressing rod 2, and display reminding is carried out on the display screen 12 through an electric signal, with this convenient control to the extraction speed of sputum, prevent to cause patient's uncomfortable to feel because of the extraction dynamics is too big, the sputum of extraction can store in the piston jar 3 earlier, after pressing down pole 2 presses once and loosens the hand, reset spring 601 can reset and push piston piece 6 to the left-hand movement in piston jar 3, thereby promote the sputum of absorbing in the piston jar 3 to the collection liquid jar 8, check valve 501 can prevent sputum and gas re-discharge back to the patient, the inclined plane of liquid guide block 9 can prevent that the sputum from remaining in piston jar 3 simultaneously, make the sputum can only follow the inclined plane of liquid guide block 9 and flow into in the collection liquid jar 8, during the time gas-liquid separation valve 10 can carry out the gas-liquid separation to the sputum of inflow, thereby prevent that the atmospheric pressure in the collection liquid jar 8 from too high and influencing normal use, the scale mark 13 will make things convenient for medical personnel to observe the sputum in the collection liquid jar 8, with this circulation carries out the treatment of inhaling to the patient.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (10)

1. The utility model provides a portable sputum aspirator for clinical care, characterized by, including handle (1), press pole (2), piston jar (3), connector (4), inhale phlegm pipe (5), check valve (501), piston piece (6), connecting rod (7) and liquid collecting pot (8), be equipped with on handle (1) and press the pole (2) of deflecting, fixed mounting has piston jar (3) on handle (1), threaded connection has separable connector (4) on piston jar (3), fixed mounting has check valve (501) on connector (4), be connected with on check valve (501) and inhale phlegm pipe (5), be equipped with slidable piston piece (6) in piston jar (3), fixedly connected with connecting rod (7) on piston piece (6), connecting rod (7) run through behind piston jar (3) with press pole (2) sliding connection, bottom surface threaded connection of piston jar (3) has separable liquid collecting pot (8).

2. A portable sputum aspirator for clinical care according to claim 1, characterized in that the left face of the piston block (6) is provided with an inclined surface inclined upward to the left.

3. A portable sputum aspirator for clinical care according to claim 2, characterized in that the connecting rod (7) in the pressing rod (2) is provided with a ball.

4. A portable sputum aspirator for clinical care according to claim 3, characterized in that it further comprises a return spring (601), and a return spring (601) for return is provided between the piston block (6) and the piston can (3).

5. The portable sputum aspirator for clinical care according to claim 4, further comprising a liquid guiding block (9), wherein the liquid guiding block (9) is fixedly arranged in the piston tank (3), the liquid guiding block (9) is communicated with the sputum aspirator tube (5), and the liquid guiding block (9) is communicated with the liquid collecting tank (8).

6. The portable sputum aspirator for clinical care according to claim 5, wherein the right surface of the liquid guiding block (9) is an inclined surface inclined downwards to the right, and the piston block (6) can be matched with the liquid guiding block (9) when moving.

7. The portable sputum aspirator for clinical care according to claim 6, further comprising a gas-liquid separation valve (10), wherein the gas-liquid separation valve (10) is arranged between the joint of the liquid collection tank (8) and the piston tank (3).

8. The portable sputum aspirator for clinical care according to claim 7, further comprising an electronic tachometer wheel (11) and a display screen (12), wherein the handle (1) is provided with the electronic tachometer wheel (11), the connecting rod (7) is abutted to the electronic tachometer wheel (11), the handle (1) is fixedly provided with the display screen (12), and the electronic tachometer wheel (11) is electrically connected with the display screen (12).

9. A portable sputum aspirator for clinical care according to claim 8, characterized in that damping material is provided between the electronic tachometer wheel (11) and the grip (1).

10. A portable sputum aspirator for clinical care according to claim 9, further comprising graduation marks (13), wherein the liquid collection tank (8) is provided with graduation marks (13) for observing volume.