KR102363622B1 - Medical suction unit - Google Patents

Abstract

The present invention relates to a medical suction device, and more particularly, to a pressure regulating means for regulating vacuum pressure, a vacuum suction hose having one end connected to the pressure regulating means and the other end connected to the vacuum generating device, and a patient's body a body having a body fluid suction hose having one end inserted inside and the other end connected to the pressure regulating means for sucking the patient's body fluid when the vacuum generating device is operated; a body fluid storage container detachably coupled to the bottom surface of the body; a body fluid discharge pipe installed on the lower surface of the body to discharge the patient's body fluid flowing in from the body fluid suction hose to a body fluid storage container coupled to the lower part of the body; a vacuum suction kit coupled to the bottom surface of the body so that the inside of the body fluid storage container maintains a constant vacuum pressure, wherein the body fluid storage container has a vertically penetrating structure so that the upper end is coupled to the bottom surface of the body It consists of an upper container having a fastening part and a second fastening part at the lower end, and a lower container having a first connecting part at the upper end and a closed lower end so that the open upper part is coupled with the second fastening part of the upper container, The body fluid discharge pipe is composed of a second body fluid discharge pipe elongated so that the lower end thereof descends to the inner side of the lower container, and in particular, the body fluid discharge pipe is coupled to the first body fluid discharge pipe and the connector and the lower end of the connector so as to descend to the inside of the lower container The present invention relates to a medical suction device comprising a second elongated body fluid discharge tube.

Description

Medical suction unit

The present invention relates to a medical suction device. In particular, a body fluid storage container for sucking and storing a patient's body fluid has a structure separated from the top and bottom, and the length of the body fluid discharge tube is extended downward so that the bottom of the body is discharged due to the body fluid being discharged. It relates to a medical suction device for preventing contamination and for discharging body fluid by separating only the lower container when discharging body fluid.

In general, a medical suction device is a device for discharging body fluids (blood pus, sputum, saliva, etc.) and washing water generated during surgery or treatment of patients in hospitals, etc., out of the body using a vacuum suction device. It consists of an upper body configured to be able to be, and a collection container configured to be detachably attached to the lower part of the upper body to store the contents discharged from the patient's body.

A connection port for connecting the suction device to the wall where the patient's bed is located is provided in a hospital operating room, hospital room, intensive care unit, etc. , The vacuum suction hose and the body fluid suction hose inserted into the patient's body are respectively connected to the upper body of the suction device.

In addition, the upper body has a configuration in which a pressure adjusting unit is provided so that a nurse or the like can adjust the vacuum suction pressure and the like when sucking body fluid from the patient's body.

In the conventional medical suction device having such a configuration, when the vacuum suction hose is connected to the connector on the wall, a constant negative pressure is maintained inside the collection container connected to the upper body, and the body fluid sucked through the body fluid suction hose connected to the patient is collected. stored in containers.

Therefore, in hospitals, etc., if nurses or guardians fill the collection container with more than a certain amount of patient's body fluid due to repeated use of the suction device, separate the collection container from the upper body and discard the body fluid to a designated place or discharge facility before collection The suction device is used and managed in the form of washing, disinfecting, and reusing the inside of the container.

An embodiment of a conventionally devised medical suction device is shown in FIG. 1 , and the separated state of the main components is shown in FIG. 2 .

As shown in FIGS. 1 and 2 , the conventional medical suction device 50 has two major components as described above in order to forcibly discharge the patient's body fluid, that is, the upper inhaler body 10 and the lower side collection. Consists of a container (20).

The upper inhaler body 10 is provided with a pressure regulating mechanism and a pressure gauge for adjusting the vacuum pressure during suction of body fluid, and each end of the vacuum suction hose 12 and the body fluid suction hose 14 is coupled to the outside, It consists of a configuration provided with a cradle 20 for fixing to a wall or other fixtures on the rear side.

In addition, the inhaler body 10 is composed of a vacuum pressure control unit 15 and a cover unit 17 coupled to the lower side collection container 20 to separate the components related to the vacuum pressure control separately.

In addition, as shown in the exploded perspective view of FIG. 2 , the lower surface of the cover part 17 is connected to the patient-side body fluid suction hose 14 and the body fluid drawn through the body fluid suction hose 14 is transferred to the collection container 20 . A body fluid discharge pipe 40 for discharging is provided with a predetermined length, and a vacuum pressure control kit 45 for maintaining a vacuum inside the collection container 20 is provided at the center of the bottom surface thereof.

In the conventional medical suction device 50 having such a configuration, the body fluid discharge pipe 40 and the vacuum pressure control kit 45 configured on the bottom surface of the cover part 17 are formed below the cover part 17 by a certain length. When the collection container 20 is coupled, it is positioned on the inner upper portion of the collection container 20 .

Therefore, while the body fluid of the patient is sucked into the collection container 20, it is scattered around while exiting the body fluid discharge pipe 40, and the bottom surface of the cover part 17 is easily contaminated, but the collection container 20 usually filled with body fluid. ) is separated, washed, immersed in a disinfectant solution for a certain period of time, dried, and then used. As time goes by, the bottom surface of the cover 17 is seriously contaminated.

Of course, when the patient changes, the cover 17 is removed and washed, but it is not easy to clean the upper body and disinfection is impossible, and even if it is washed, it cannot be washed every time the collection container is emptied. In most cases, only the container is cleaned or disinfected.

As such, in the conventional medical suction device, the lower surface of the main body is easily contaminated, but cleaning or disinfection is difficult or difficult to do. In many cases, patients who use them are exposed to the risk of contracting various other diseases as they are often used as they are.

In particular, when a hospital nurse cleans and disinfects the suction device when a patient is discharged from the hospital or moves to a room, but the process of cleaning the collection container containing the patient's body fluid is very difficult and people feel disgusted according to their personal preferences There are a lot of people who put a lot of stress on the nursing job.

Also, since the collection container provided in the suction device is made of plastic and is used repeatedly until it is damaged after installation, caregivers often avoid washing the collection container even if it is cleaned thoroughly, so the body fluid filled in the collection container overflows. In addition, various problems such as being introduced into the inside of the vacuum suction kit are occurring.

Therefore, there is an urgent need to devise a way to easily manage the body fluid collection container, which is an object of disgust for caregivers as well as patients using the suction device. The need to be pursued was raised and led to the invention of the present invention.

- Korean Patent Registration No. 10-1538085 (Registration Date: July 14, 2015, Title of Invention: Medical Suction Device) - Korean Patent Registration No. 10-948554 (Registration Date: March 12, 2010, Title of Invention: Medical Aspirator) - Korean Patent Registration No. 10-868360 (Registration Date: 2008.11.05, Title of Invention: Medical Aspirator)

The present invention has been devised to improve the disadvantages of the conventional medical suction device, so that nurses and caregivers who care for patients can improve the usability of the body fluid storage container from which body fluids are collected, and enable clean management of the suction device body. Accordingly, an object of the present invention is to provide a medical suction device that does not harm the health of a patient.

In particular, the present invention makes it convenient to manage the bodily fluid storage container containing the patient's body fluid, and improves the convenience of discharging the bodily fluid filled in the body fluid storage container to reduce the aversion of nurses and caregivers in charge of nursing tasks, thereby improving the nursing environment. Another object of the present invention is to provide a medical suction device that can be improved.

In order to achieve the above object, the medical suction device according to the present invention includes a pressure regulating means for regulating a vacuum pressure, a vacuum suction hose having one end connected to the pressure regulating means and the other end connected to the vacuum generating device side, and a patient a body having a body fluid suction hose having one end inserted into the body of the body and the other end connected to the pressure regulating means for sucking the patient's body fluid when the vacuum generating device is operated; a body fluid storage container detachably coupled to the bottom surface of the body; a body fluid discharge pipe installed on the bottom surface of the body to discharge the patient's body fluid flowing in from the body fluid suction hose to a body fluid storage container coupled to the lower part of the body; a vacuum suction kit coupled to the bottom surface of the body so that the inside of the body fluid storage container maintains a constant vacuum pressure, wherein the body fluid storage container has a vertically penetrating structure so that the upper end is coupled to the bottom surface of the body An upper container having a fastening part and a second fastening part at the lower end, and a lower container having a connection part provided at the upper end so that the open upper part is coupled with the second fastening part of the upper container, and a lower container having a closed lower end to be slightly longer than the upper container a first body fluid discharge pipe coupled to the lower surface of the body to extend a predetermined length toward the lower part of the body; The upper end is coupled to the lower end of the connector, and the second body fluid discharge pipe is elongated so that the lower end descends to the inside of the lower container.

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In addition, an inlet formed at the upper end of the lower container is positioned to surround the lower end of the second body fluid discharge tube, and an envelope-shaped disposable body fluid collection bag having a constant volume is inserted inside the lower container to store the patient's body fluid, and the In the disposable body fluid collection bag, a support is inserted to support the body fluid collection bag filled with body fluid to maintain an upright posture and to prevent the lower end of the body fluid collection bag from moving upward in a vacuum inside the body fluid storage container. is composed of

In particular, the connector, the second body fluid discharge pipe connected to the connector, and the body fluid collection bag and the support for supporting the body fluid collection bag are disposable and can be replaced at any time when the body fluid is discharged. configured to be able to

In addition, it is preferable that the support is made of a plant material that is naturally decomposed when a predetermined period of time has elapsed while being discharged integrally with the body fluid while being inserted into the body fluid collection bag when the body fluid is discharged.

In addition, the body fluid collection bag is configured with one or more sealing means to prevent the body fluid from flowing to the outside by sealing the entrance when withdrawing from the lower container while the body fluid is filled. It is designed for convenience.

The medical suction device according to the present invention has a structure in which a body fluid storage container for sucking and storing a patient's body fluid is separated into two upper and lower parts, and a body fluid discharge pipe for discharging body fluid into the body fluid storage container is extended to the lower container. The conventional medical suction device solves the problem of contamination of the bottom surface of the body while discharging the body fluid directly from the bottom of the body, thereby enabling the body of the suction device to be used cleanly.

Therefore, it is possible to prevent the problem of disease infection between patients due to contamination of the suction device through clean management of the body, which is difficult to frequently wash or disinfect.

In addition, the present invention provides a disposable body fluid collection bag inside the lower container in which the patient's body fluid is stored, so that the body fluid flowing into the body fluid collection bag does not splash or flow out, so that the body fluid storage container can be managed cleanly without separately washing. .

In particular, even if the body fluid storage container is separated to dispose of body fluid, only the body fluid collection container inside the lower container needs to be separated and discharged. The sterilization process is not required, making the caregiver's care activities more convenient.

In addition, the first body fluid discharge pipe is coupled to the body side to the body fluid discharge pipe for discharging body fluid to the body fluid storage container, and the second body fluid discharge pipe is connected to the first body fluid discharge pipe through a connector so as to be detachable, and the second body fluid discharge pipe The connector and body fluid collection bag are provided for one-time use so that they can be replaced together when the body fluid is discharged, making it easy to maintain the suction device and reduce the risk of infection with various pathogens that can occur between patients.

1 is an external perspective view of a medical suction device according to an embodiment of the prior art;
2 is an exploded state diagram of a medical suction device according to an exemplary embodiment;
3 is an external perspective view of a medical suction device according to an embodiment of the present invention;
4 is an isolated state diagram of main features in a medical suction device according to an embodiment of the present invention;
5 is an isolated state diagram of main features of a medical suction device according to another embodiment of the present invention;
6 is a vertical cross-sectional view taken along line AA of FIG. 5;
7 is a schematic usage state diagram of a medical suction device according to another embodiment of the present invention.

A medical suction device according to the present invention includes a main body connected to a vacuum pressure generating device to provide vacuum pressure, and a body fluid storage container configured to be detachably attached to a lower portion of the main body.

The main body includes a pressure regulating means for regulating vacuum pressure, a pressure gauge, a vacuum suction hose connected to a vacuum pressure generating device, and a body fluid suction hose having one end inserted into the patient's body and sucking the patient's body fluid, connected to one side. composed of

In addition, a body fluid discharge pipe is provided on the bottom surface of the body to a certain length to discharge the patient's body fluid flowing in from the body fluid suction hose into the body fluid storage container connected to the lower part, and one side of the body fluid discharge pipe has a height similar to that of the body fluid discharge pipe. It consists of a configuration provided with a vacuum suction kit for maintaining the inside of the body fluid storage container in a vacuum state.

In particular, the bodily fluid storage container is characterized in that it consists of an upper container coupled to the bottom surface of the body and having a structure through which the upper end is coupled, and a lower container having a cup shape with an upper end coupled to the lower end of the upper container and closed at the lower end. have

That is, the upper container is provided with a first fastening portion coupled to the bottom surface of the upper body at the upper end, the second fastening portion is provided at the lower end, and the lower container is coupled to the second fastening portion of the upper container at the open upper portion The first connection part is provided and the lower part has a closed structure.

In addition, the body fluid discharge tube protruding from the bottom surface of the body by a predetermined length to discharge the body fluid into the body fluid storage container includes a first body fluid discharge tube coupled to the bottom surface of the body and formed to extend a predetermined length to the lower part of the body, and a hollow type penetrating up and down. is composed of a connector coupled to the first body fluid discharge pipe, and a second body fluid drain pipe that has an upper end coupled to the lower end of the connector and has a lower end extending down to the inner side of the lower container. configured to be usable.

In addition, an inlet formed at the upper end of the lower container is positioned to surround the lower end of the second body fluid discharge tube, and an envelope-shaped disposable body fluid collection bag having a constant volume is inserted inside the lower container to store the patient's body fluid, The disposable body fluid collection bag supports the body fluid collection bag to maintain an upright posture so that the body fluid collection bag is not biased or distorted by the weight of the body fluid filled therein, and the lower end of the body fluid collection bag can be prevented from moving to the upper part when vacuum pressure is generated. It consists of a configuration in which the support is inserted and installed.

Hereinafter, specific embodiments of the medical suction device according to the present invention will be described in detail with reference to the accompanying drawings.

In addition, in the detailed description of the present invention, detailed descriptions of conventional techniques or known technical configurations that are basically configured in a conventional medical suction device using vacuum pressure will be omitted, and detailed description will be given mainly of the features of the present invention.

3 is an external perspective view of the medical suction device 100 according to an embodiment according to the present invention, and FIG. 4 is a separate view of main features in the embodiment shown in FIG. 3 .

3 and 4, the medical suction device 100 according to the present invention includes an upper main body 110 having a pressure adjusting means 120 for vacuum suction, and a lower portion of the main body 110. It is composed of a body fluid storage container 150 that is detachably coupled.

A vacuum suction hose 115 for making the inside of the body fluid storage container 150 into a vacuum state through the body 110 is connected to the main body 110 and connected to a vacuum pressure generator (not shown), and the body fluid A pressure regulating means 120 for regulating the pressure in a vacuum state generated inside the storage container 150, and a pressure state inside the body fluid storage container 150 in which the vacuum state is maintained through the pressure regulating means 120 and a pressure gauge 125 indicating , and a body fluid suction hose 126 having one end connected to the main body 110 and the other end inserted into the patient's body to suck the patient's body fluid.

In addition, the main body 110 is further provided with a separate fixing means 117 on the rear side so that it can be fixedly installed on the wall of the hospital room or the patient's bed, if necessary.

And, as shown in the separated state diagram of FIG. 4 , on the bottom surface of the body 110 , the body fluid storage container 150 is coupled to the lower part of the body 110 for the body fluid of a patient sucked through the body fluid suction hose 126 . The body fluid discharge pipe 130 for discharging into the body is configured to have a predetermined length and diameter.

In particular, the body fluid discharge pipe 130 communicates with a body fluid suction hose 126 coupled to the upper surface of the body with an upper end coupled to the bottom surface of the body 110 to store body fluid flowing in from the body fluid suction hose 126 into a body fluid storage container ( 150), a first body fluid discharge pipe 132 formed with a predetermined length downward of the main body 110, and a first coupling part 133 provided at the upper end of the hollow top and bottom penetrating the first body fluid discharge pipe 132 ), the upper end is coupled to the second coupling part 134 provided at the lower end of the connector 135, which is connected and installed at the lower end of the connector 135, and the lower end is formed elongated to come down to the inside of the lower container 155. It is composed of two body fluid discharge tubes (136).

In addition, on the lower surface of the body 110 on one side of the body fluid discharge pipe 130, a vacuum suction kit 140 for maintaining a constant vacuum pressure inside the body fluid storage container 150 coupled to the lower part of the body is provided downward. It consists of a long protrusion installed configuration.

The body 110 configured in this way has a structure in which a vacuum suction hose 115 connected to a vacuum pressure generator communicates with the vacuum suction kit 140 through a predetermined passage (not shown) formed inside the body 110 . The vacuum suction kit 140 exposed to the inside of the body fluid storage container 150 through the operation of the vacuum pressure generating device sucks and discharges the internal air of the body fluid storage container 150, so that the inside of the body fluid storage container 150 is in a vacuum state. is maintained, and the inside of the body fluid discharge tube 130 and the body fluid suction hose 126 communicating with the inside of the body fluid storage container 150 is also maintained in a vacuum state, so that the body fluid generated inside the patient's body placed at atmospheric pressure is in a vacuum state It has a structure in which it is sucked into the body fluid suction hose 126 and discharged to the body fluid storage container 150 .

On the other hand, the body fluid storage container 150 detachably coupled to the lower portion of the main body 110 is configured to be separated into an upper container 152 and a lower container 155, and a lower container 155 is formed at the lower end of the upper container 152. consists of a configuration that is detachably coupled.

The upper container 152 has a hollow structure penetrating up and down, and a first fastening part 153 coupled to the bottom surface of the main body 110 is configured at the upper end, and the upper end of the lower container 155 is combined at the lower end. It consists of a configuration provided with a second fastening portion 154 for being.

The first fastening part 153 is configured in a screw type to maintain close contact with the body 110 and a strong coupling force, so that it is coupled to the body when rotated in the right direction and can be separated from the body when rotated in the left direction. it is preferable

In addition, the second fastening part 154 may be configured as a screw type having the same structure as that of the first fastening part 153 , and may be of a hook type or one-touch type as shown for simple attachment and detachment of the lower container 155 . Various methods such as lever type, ring type, etc. may be adopted.

In addition, the lower container 155 has a cup-shaped structure with an open upper end and a closed lower end, and a connection part 156 coupled to the second fastening part 154 of the upper container 152 is provided at the upper end. , the outer periphery consists of a configuration provided with a handle 157 to facilitate the user's grip when separated from the upper container (152).

In the medical suction device 100 according to an embodiment of the present invention configured as described above, the upper container 152 and the lower container 155 are combined after the main body 110 for sucking the patient's body fluid is fixed and installed on the wall of the hospital room. After the body fluid suction hose 126 is positioned inside the patient's body in this state, a constant vacuum is maintained inside the body fluid storage container 150 by using the pressure adjusting means 120 .

As a vacuum state is created inside the body fluid storage container 150, a vacuum state is also formed inside the body fluid discharge tube 130 and the body fluid suction hose 126, so that the patient's body fluid is sucked through the body fluid suction hose 126, and the body fluid suction hose The patient's body fluid sucked through the body fluid storage container 150 enters the body fluid storage container 150 through the first body fluid discharge pipe 132, the connector 135, and the second body fluid discharge pipe 136 located inside the body fluid storage container 150. will flow in

At this time, the bodily fluid falling into the body fluid storage container 150 from the end of the second body fluid discharge pipe 136 is discharged while the second body fluid discharge pipe 136 is positioned inside the lower container 155, so that the body fluid is discharged into the upper container ( 152) or the lower surface of the body 110, so that when the body fluid is collected, only the lower container 155 is separated to drain the body fluid, and only the lower container 155 is simply washed and used again, so the body fluid storage container 150 It makes cleaning and maintenance convenient.

In addition, after using the suction device for a certain period of time or for a certain period of time, after the upper container 152 is separated, the second body fluid discharge pipe 136 and the connector 135 are separated to be replaced with a new connector and a second body fluid discharge pipe, and the upper container Because the 152 can be washed and disinfected, the suction device can be managed cleanly, and caregivers can perform care for the patient without feeling a great deal of disgust.

The second body fluid discharge pipe 136 and the connector 135 are configured to be manufactured and supplied for one-time use so that they can be replaced at any time, so that it is possible to solve the problem of difficult cleaning of the inside of the body fluid discharge pipe.

On the other hand, FIGS. 5 and 6 show a separated state diagram of the medical suction device 100 according to the second embodiment of the present invention and a vertical cut-out section of the lower container 155 , respectively.

As shown in FIG. 5 , in the medical suction apparatus 100 according to the second embodiment of the present invention, the main body 110 , the upper container 152 , the lower container 155 , and the body fluid discharge pipe 130 are configured above. On the other hand, the body fluid collection bag 160 and the supporter 170 are additionally inserted and installed inside the lower container 155, so that the separation and discharge of the body fluid is more convenient.

That is, in the medical suction device 100 according to the second embodiment of the present invention, a disposable body fluid collection bag 160 having a constant volume is inserted into the lower container 155 , and the body fluid collection bag 160 is A cylindrical support 170 is inserted inside to collect the patient's body fluid into the body fluid collection bag 160, and then only the body fluid collection bag 160 can be taken out from the lower container 155 and discharged. It is designed to reduce the trouble caused when discharging, and it has its characteristics.

The body fluid collection bag 160 is preferably made of a material that prevents moisture penetration and can be freely deformed in shape like a plastic bag, and is more preferably made of a disposable material for easy separation and discharge.

In addition, the upper inlet 162 of the body fluid collection bag 160 is sealed to prevent the body fluid from flowing down to the outside of the body fluid collection bag 160 when the body fluid collection bag 160 is separated from the lower container 155 . One or more means 165 are provided.

That is, after separating the lower container 155 from the upper container 152 , before taking out the body fluid collection bag 160 located inside the lower container 155 , the inlet using the sealing means 165 provided in the inlet 162 . After sealing 162, the body fluid collection bag 160 is taken out from the lower container 155, and only the body fluid collection bag 160 is discharged to a designated place.

The sealing means 165 is preferably configured to enable convenient use by using a sealing means such as a button type or zipper of a male and female structure used in commonly known plastic bags.

Therefore, there is no need to separately wash the lower container 155 after discharging the body fluid, so that the inconvenience of body fluid discharging work experienced by caregivers while caring for the patient can be eliminated. By combining the container with the upper container, care for the patient is performed.

On the other hand, the cylindrical support 170 is inserted and installed inside the body fluid collection bag 160 inserted and installed inside the lower container 155, so that the soft body fluid collection bag 160 is twisted during the body fluid collection process or the inlet 162 ) from drooping down, and to prevent the bottom of the body fluid collection bag 160 from rising to the top when vacuum pressure is generated inside the body fluid storage container 160 .

The support 170 is made in a cylindrical shape as shown, and is made in an open state at the top and bottom and sides, and a minimum shape maintaining part 174 for maintaining the shape of the support 170 vertically and horizontally at regular intervals. .

In addition, the support 170 is inserted into the body fluid collection bag 160 to support the body fluid collection bag 160 so that it can be unfolded straightly while preventing the upper end of the body fluid collection bag 160 from flowing down. As shown in FIG. 6 , it is more preferable that the upper edge portion of the body fluid collection bag 160 is configured to be draped inside the lower container 155 while pressing the upper end.

Accordingly, it is preferable that the upper end of the support 170 is provided with a locking jaw 172 bent downward to the outside to press the upper edge of the body fluid collection bag 160 while spanning the inner side of the lower container 155 . and a U-shaped locking part 158 is provided on the inner upper end of the lower container 155 so that the locking jaw 172 of the support 170 can be caught.

The support 170 configured as described above is inserted into the lower container 155 while being inserted into the body fluid collection bag 160 or collects body fluids while the body fluid collection bag 160 is positioned inside the lower container 155 . After the support 170 is inserted into the inside of the bag 160 and the support 170 is inserted into the lower container 155 , the upper edge of the body fluid collection bag 160 is the upper end of the support 170 . The lower container 155 is coupled to the upper container 152 in a state where it is seated on the locking part 158 of the lower container 155 in a state of being pressed by the locking jaw 172 .

When the lower container 155 is coupled to the lower end of the upper container 152 with the body fluid collection bag 160 and the support 170 provided, the body fluid discharge pipe 130 is installed from the bottom of the main body 110 to the lower part for a certain length. ), that is, the distal end of the second body fluid discharge pipe 136 is located inside the upper end of the lower container 155 , and the patient's body fluid discharged through the second body fluid discharge pipe 136 is located inside the lower container 155 . It is collected inside the body fluid collection bag 160 .

Therefore, in the case of discharging the body fluid after collecting the patient's body fluid for a certain period of time or for a certain period of time, the lower container 155 is separated from the upper container 152 , and then the locking jaw 172 of the support 170 is placed on the locking part 158 . After taking out the upper edge of the body fluid collection bag 160 pressed with the , and sealing the entrance using the sealing means 165 provided at the entrance 162 of the body fluid collection bag 160, the body fluid collection bag 160 in the lower container 155 ) is separated and discharged.

The support 170 may be made of a plastic material, but it is made of a material that is molded from a vegetable material and naturally decomposes after a certain period of time to eliminate the problem of environmental pollution after disposal and the inconvenience of separate collection. more preferably.

That is, when the support 170 is molded and used with starch, starch, or other vegetable material rich in fiber properties, it is not necessary to separate and discharge the body fluid from the body fluid collection bag 160 when discharging the body fluid. After a certain period of time, it is naturally decomposed while absorbing moisture from the body fluid, thereby reducing the problem of polluting the environment after disposal.

In addition, through holes 159 penetrating in the vertical direction at regular intervals are formed in the engaging portion 158 of the lower container 155 so that when the body fluid collection bag 160 is withdrawn, the user enters the through holes 159 inside. Insert your finger and pull out the upper end of the bodily fluid collection bag 160 that is pressed against the locking jaw 172 of the support 170 to make it more convenient to seal the entrance.

On the other hand, the second fastening part 154 and the connecting part 156 for coupling the lower container 155 and the upper container 152 to each other are not only a screw-type coupling structure, but also a clasp structure that rotates up and down as shown in the figure. It is preferable to be configured so that the lower container 155 can be easily separated through a simple operation without applying a large force.

An example of the use of the medical suction device 100 according to the embodiment of the present invention configured as described above is simply illustrated in FIG. 7 .

As shown in FIG. 7 , after positioning the body fluid collection bag 160 with the support inserted inside the lower container 155 , the lower container 155 and the upper container 152 are combined with the body fluid suction hose 126 . ) is inserted into the patient's body and then the pressure adjusting means 120 of the body 110 is operated to maintain the inside of the body fluid storage container 150 in a vacuum state, the body fluid suction hose 126 inserted into the patient's body ) to absorb body fluids.

The body fluid (T) sucked through the body fluid suction hose 126 flows into the body fluid discharge pipe 130 through the inside of the body 110 and is discharged to the second body fluid discharge pipe located at the upper side of the lower container 155 while being discharged to the lower part. The collection is made in the body fluid collection bag 160 located inside the container 155 .

In this way, when a certain amount of body fluid is filled in the body fluid storage container 160 by sucking the patient's body fluid, the caregiver or nurse separates the lower container 155 from the upper container 152 and then the body fluid collection bag as described above. After the entrance of 160 is sealed using a sealing means, the body fluid collection bag 160 is drawn out from the lower container 155 and discharged, and a new body fluid collection bag with the support 170 inserted therein is seated inside the lower container. By combining the lower container with the upper container, the suction device can be reused.

The medical suction device 100 according to the present invention has its main point in enabling a user, particularly a caregiver, to conveniently perform an activity of disposing of a patient's body fluid, which is considered the most inconvenient and disgusting in caring for a patient.

In particular, the focus is on reducing the risk of infection of various diseases between patients by enabling clean management of the suction device used by a large number of patients, and reducing environmental pollution caused by the discharged patient's body fluids.

Accordingly, in the present invention, the body fluid storage container 150 for storing body fluids is formed in a vertically-separated structure, and the length of the body fluid discharge pipe 130 through which body fluids are directly discharged is elongated downward to form the body 110 of the body 110 . By preventing the bottom part from being contaminated with the patient's body fluid, it is possible to solve the difficulty of cleaning the body.

In addition, the body fluid is separately collected in the body fluid collection bag 160 to provide a configuration in which only the body fluid collection bag 160 can be separated and discharged without the need for a washing process of the lower container 155 .

As mentioned above, although the present invention has been mainly described with reference to some preferred embodiments based on the accompanying drawings, various modifications may be made by those skilled in the art within the scope of the technical spirit of the present invention.

10: body 12: vacuum suction hose
14: body fluid suction hose 15: vacuum pressure control unit
17: cover part 20: collection paper
30: holder 40: body fluid discharge tube
45: vacuum pressure control kit
50, 100: medical suction device
110: body 115: vacuum suction hose
117: fixing means 120: pressure control means
125: pressure gauge 126: body fluid suction hose
130: body fluid discharge pipe 132: first body fluid discharge pipe
133: first coupling part 134: second coupling part
135: connector 136: second body fluid discharge pipe
140: vacuum suction kit
150: body fluid storage container 152: upper container
153: first fastening part 154: second fastening part
155: lower container 156: connection part
157: handle 158: locking part
159: through hole
160: body fluid collection bag 162: entrance
165: sealing means
170: support 172: jamming jaw
174: shape maintaining part
T: body fluid

Claims (6)

A pressure regulating means 120 for regulating the vacuum pressure, a vacuum suction hose 115 having one end connected to the pressure regulating means 120 and the other end connected to the vacuum generating device, and one end inserted into the patient's body a body 110 having a body fluid suction hose 126 connected to the other end of the pressure control means 120 to suck a patient's body fluid when the vacuum generating device is operated; a body fluid storage container 150 detachably coupled to the bottom surface of the body 110; a body fluid discharge pipe 130 installed on the bottom surface of the body 110 to discharge the patient's body fluid flowing in from the body fluid suction hose 126 to the body fluid storage container 150; A vacuum suction kit 140 coupled to the bottom surface of the body 110 so that a constant vacuum pressure is maintained inside the body fluid storage container 150;
The body fluid storage container 150,
An upper container 152 having a vertically penetrating structure and having a first fastening part 153 coupled to the bottom surface of the main body 110 at an upper end and a second fastening part 154 at a lower end, and an open upper part is provided with a connection part 156 at the upper end so as to be coupled with the second fastening part 154 of the upper container 152, and the lower end is sealed and consists of a lower container 155 formed longer than the upper container 152,
The body fluid discharge pipe 130,
The first body fluid discharge pipe 132 is coupled to the bottom surface of the body 110 to extend to the lower part of the body 100 by a predetermined length, and is formed of a hollow type that penetrates up and down, and the upper end is coupled to the first body fluid discharge pipe 132 A medical suction device, characterized in that it is composed of a connector (135) and a second body fluid discharge pipe (136) that has an upper end coupled to the lower end of the connector (135) and a second body fluid discharge pipe (136) formed so that the lower end descends to the inside of the lower container (155). . delete According to claim 1,
Inside the lower container 155, an inlet formed at the upper end is positioned to surround the lower end of the second body fluid discharge pipe 136, and an envelope-shaped disposable body fluid collection bag ( 160) is inserted and installed,
The inside of the disposable body fluid collection bag 160 is supported so that the correct posture can be maintained while the body fluid is filled, and the body fluid collection bag 160 is in a vacuum inside the body fluid storage container 150. A medical suction device, characterized in that it has a configuration in which the support unit 170 is inserted and installed to prevent the lower end from moving upward. 4. The method of claim 3,
The connector 135, the second body fluid discharge pipe 136 connected to the connector 135, and the support 170 for supporting the body fluid collection bag 160 and the body fluid collection bag 160 are disposable. A medical suction device, characterized in that it can be replaced at any time when body fluid is discharged. 5. The method of claim 4,
The support 170 is made of a plant material that is naturally decomposed after a certain time has elapsed after being discharged while being integrally included in the body fluid collection bag 160 when the body fluid collection bag 160 is disposed of in a state of being filled with body fluid Medical suction device, characterized in that 4. The method of claim 3,
The body fluid collection bag 160 is configured to include one or more sealing means 165 to prevent the body fluid from flowing to the outside by sealing the entrance when withdrawing from the lower container 155 while the body fluid is filled. Medical suction device, characterized in that consisting of.

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