CN215504667U - Controllable drainage device - Google Patents
Controllable drainage device Download PDFInfo
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- CN215504667U CN215504667U CN202121818431.0U CN202121818431U CN215504667U CN 215504667 U CN215504667 U CN 215504667U CN 202121818431 U CN202121818431 U CN 202121818431U CN 215504667 U CN215504667 U CN 215504667U
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- bag
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Abstract
The utility model provides a controllable drainage device, comprising: the first drainage tube, the regulator, the drainage bag and the third drainage tube; the regulator comprises a liquid inlet hole, a liquid outlet hole, a regulating cavity and a regulating valve; the liquid inlet hole and the liquid outlet hole are communicated with the adjusting cavity; the regulating valve is used for controlling and regulating the flow of liquid in the cavity; the liquid outlet hole of the regulator is connected with the drainage bag through a third drainage tube; one end of the first drainage tube is hermetically connected with a liquid inlet hole of the regulator, and the other end of the first drainage tube is connected with a source of drainage liquid; the drainage bag comprises a liquid collection bag, a flow guide pipe and a valve; one end of the liquid collection bag is hermetically connected with the third drainage tube, and the other end of the liquid collection bag is hermetically connected with the flow guide tube; the valve is arranged on the flow guide pipe. The speed of drainage water is accurately controlled, the drainage speed is adjusted at any time according to the illness state and the advice of a patient, the safety coefficient is high, and the controllability is strong.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a controllable drainage device.
Background
The drainage bag generally refers to a transparent plastic bag which is used for specially containing the liquid drained out from the drainage tube and is led out by a pipeline when the blood seepage, the effusion and the like in the body or in the deep part of the operation need to be led out after the operation.
At present, when the pleuroperitoneal cavity catheter patient is clinically placed with the pleuroperitoneal cavity catheter, the used common drainage bag can only complete the simple drainage function. For critically ill patients, especially patients with unstable blood pressure or the need to control the flow rate of the drainage water in the chest and abdomen, the common drainage bag can not meet the requirement of accurately controlling the drainage speed.
There is a need for a controllable drainage device that can control the rate of drainage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a controllable drainage device to solve the technical problem that the flow rate of drainage cannot be controlled in the prior art.
The utility model provides a controllable drainage device, comprising: the first drainage tube, the regulator, the drainage bag and the third drainage tube;
the regulator comprises a liquid inlet hole, a liquid outlet hole, a regulating cavity and a regulating valve;
the liquid inlet hole and the liquid outlet hole are communicated with the adjusting cavity;
the regulating valve is used for controlling the liquid flow in the regulating cavity;
the liquid outlet hole of the regulator is connected with the drainage bag through the third drainage tube;
one end of the first drainage tube is hermetically connected with a liquid inlet hole of the regulator, and the other end of the first drainage tube is connected with a source of drainage liquid;
the drainage bag comprises a liquid collection bag, a flow guide pipe and a valve;
one end of the liquid collection bag is hermetically connected with the third drainage tube, and the other end of the liquid collection bag is hermetically connected with the flow guide tube;
the valve is installed on the flow guide pipe.
Alternatively to this, the first and second parts may,
the regulating valve comprises a first split body and a second split body;
the first split body and the second split body are coaxial columnar structures;
the first sub-body rotates relative to the second sub-body along the shaft;
a first through hole is formed in the first branch body, a second through hole is formed in the second branch body, and the first through hole and the second through hole form the adjusting cavity;
the first split body and the second split body are in sealing connection.
Alternatively to this, the first and second parts may,
scales are arranged on the first split body and/or the second split body.
Alternatively to this, the first and second parts may,
the liquid outlet hole is hermetically provided with a second drainage tube, and a second joint is arranged on the second drainage tube;
and a third joint which is matched and connected with the second joint is arranged on the third drainage tube.
Alternatively to this, the first and second parts may,
the second joint is connected with the third joint in a buckling manner.
Alternatively to this, the first and second parts may,
the second joint and the third joint are in threaded connection.
Alternatively to this, the first and second parts may,
and a sealing ring is arranged on the second joint and/or the third joint.
Alternatively to this, the first and second parts may,
the controllable drainage device further comprises: the drip cup is arranged on the third drainage tube;
the drip cup is made of transparent materials.
Alternatively to this, the first and second parts may,
the drip cup is provided with a support frame, and the support frame is provided with a limiting clamp.
Alternatively to this, the first and second parts may,
a hanging piece is arranged on the liquid collecting bag;
the hanging piece is one or the combination of two of a hook and a hanging rope.
The utility model has the following beneficial effects: the third drainage tube is connected the drainage bag and can regard as ordinary drainage device to use, and the collection liquid bag in the drainage bag is used for the storage to collect the liquid that the source was derived, sets up the honeycomb duct at collection liquid bag lower extreme and is used for deriving the liquid in the collection liquid bag, can open the valve when deriving the state, can close the valve when not leading the state. The regulator comprises feed liquor hole, play liquid hole, regulation chamber and governing valve, through the relative position of the first components of a whole that can function independently and the second components of a whole that can function independently of rotatory transform governing valve to change the flow of liquid in the regulation chamber, and then adjust drainage speed, thereby realize the effect of the control flow and the velocity of flow of regulator. When needing to install the modulator according to the patient's condition, install the modulator between the source of drainage liquid and drainage bag, can control drainage speed, be equipped with the scale on the modulator, the scale here can be the scale of corresponding the velocity of flow, makes things convenient for medical personnel to set for appropriate drainage speed according to patient's health, also can adjust drainage speed at any time according to the transformation of patient's condition, and factor of safety is high, and the controllability is strong, simple easy operation.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily restrictive of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the disclosure. Together, the description and drawings serve to explain the principles of the disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front view of one embodiment of a controllable drainage device of the present invention;
FIG. 2 is a top view of a state of a regulator of a controllable drainage device of the present invention;
FIG. 3 is a top view of another state of a regulator of a controllable drainage device of the present invention;
icon: 1-a regulator; 11-a first split; 12-a second body; 13-a regulating cavity; 2-a drainage bag; 21-liquid collecting bag; 22-a draft tube; 23-a valve; 3-a drip cup; 4-a second drainage tube.
Detailed Description
The controllable drainage device provided by the utility model can accurately control the speed of drainage water, adjust the drainage speed at any time according to the condition of a patient and medical advice, prevent hypotension and excessive drainage in rapid drainage, and has the advantages of high safety factor, strong controllability, simplicity and easiness in operation.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
One embodiment of a controllable drainage device of the present invention comprises: the first drainage tube, the regulator 1, the drainage bag 2 and the third drainage tube 4; the regulator 1 comprises a liquid inlet hole, a liquid outlet hole, a regulating cavity 13 and a regulating valve; the liquid inlet hole and the liquid outlet hole are communicated with the adjusting cavity 13; the regulating valve is used for controlling the liquid flow in the regulating cavity 13; the liquid outlet hole of the regulator 1 is connected with the drainage bag 2 through a third drainage tube 4; one end of the first drainage tube is hermetically connected with a liquid inlet hole of the regulator 1, and the other end of the first drainage tube is connected with a source of drainage liquid; the drainage bag 2 comprises a liquid collecting bag 21, a guide pipe 22 and a valve 23; one end of the liquid collection bag 21 is hermetically connected with the third drainage tube 4, and the other end is hermetically connected with the drainage tube 22; the valve 23 is mounted on the draft tube.
In this embodiment, the third drainage tube 4 is connected drainage bag 2 and can be regarded as ordinary drainage device and use, and the collection liquid bag 21 in the drainage bag 2 is used for storing the liquid of deriving from the source, sets up honeycomb duct 22 at collection liquid bag 21 lower extreme and is used for deriving the liquid in the collection liquid bag 21, can open valve 23 during the derivation state, can close valve 23 during the non-derivation state. If the drainage speed needs to be controlled according to the state of an illness of a patient, the drainage speed can be controlled by installing the regulator 1 between the source of the drainage liquid and the drainage bag. The regulator 1 is composed of a liquid inlet hole, a liquid outlet hole, an adjusting cavity 13 and an adjusting valve, scales are arranged on the regulator 1, the scales can be scales corresponding to flow velocity, medical workers can set proper drainage speed according to physical conditions of patients conveniently, the drainage speed can be adjusted at any time according to the change of the conditions of the patients, and the regulator is high in safety factor, strong in controllability, simple and easy to operate.
Further, the regulating valve comprises a first split body 11 and a second split body 12; the first and second sub-bodies 11 and 12 are coaxial columnar structures; the first split body 11 rotates along the shaft relative to the second split body 12; a first through hole is formed in the first sub-body 11, a second through hole is formed in the second sub-body 12, and the first through hole and the second through hole form the adjusting cavity 13; the first body 11 and the second body 12 are connected in a sealing way.
In this embodiment, the relative position of the first sub-body and the second sub-body of the regulating valve is changed through rotation, so that the flow of liquid in the regulating cavity is changed, the drainage speed is further adjusted, and the effect of controlling the flow and the flow speed of the regulator is realized. When the first through hole in the first sub-body 11 is coaxial with the second through hole in the second sub-body 12, the amount of liquid contained in the regulating cavity 13 per unit time is the largest, and the flow rate is the largest; when the first split body 11 rotates along the shaft relative to the second split body 12, the relative positions of the first through hole and the second through hole are changed and gradually staggered, the communication part of the adjusting cavity 13 is gradually reduced, and the flow rate is reduced; when the first through hole and the second through hole are completely staggered, namely, a communicated cavity is not formed, the drainage speed is 0, and the effect of closing the regulating valve to stop drainage is achieved. The whole regulation and control process is simple and quick, the first sub-body 11 and the second sub-body 12 are in sealing connection, liquid leakage cannot occur, bacteria are not prone to breeding, and safety is high.
Furthermore, scales are provided on the first body 11 and/or the second body 12.
In the embodiment, scales can be arranged on the first split body only according to actual needs, and a pointer is arranged on the second split body; or only the second sub-body is provided with scales, and the first sub-body is provided with a pointer; or scales are arranged on the first split body and the second split body. The scale size can also be set according to medical needs, for example, the scale size can be marked as ml/h, and the data is 25, 50, 75, 100, 125, 150, 200 and 250 in sequence from 0. Medical personnel can adjust drainage speed in real time according to the patient's condition.
Further, a second drainage tube is hermetically arranged in the liquid outlet hole, and a second joint is arranged on the second drainage tube; and a third joint which is matched and connected with the second joint is arranged on the third drainage tube 4.
In this embodiment, the modulator 1 is connected for dismantling with drainage bag 2 and third drainage tube 4, and the installation when needing, can not install when not needing, can save the resource, avoids extravagant. If find regulator 1 or drainage bag 2 can not use in the use, can only change one of them part, reduce the consumptive material.
Furthermore, the second joint is connected with the third joint in a buckling manner.
In this embodiment, the easy equipment of buckle connection and dismantlement are equipped with the damping in the bayonet socket and prevent the weeping.
In contrast to the previous exemplary embodiment, the second connection is screwed to the third connection.
In this embodiment, the threaded connection is tighter and less prone to falling off.
Furthermore, a sealing ring is arranged on the second joint and/or the third joint.
In this embodiment, the setting of sealing washer can prevent the weeping, also can prevent that the bacterium from getting into, avoids patient's secondary infection.
In another embodiment of the controllable drainage device of the present invention, the controllable drainage device further comprises a drip cup 3, the drip cup 3 is installed on the third drainage tube 4; the drip cup 3 is made of transparent material.
In this embodiment, set up transparent drip cup 3 on the third drainage tube and can the visual observation drainage liquid drainage condition, to the slow drainage liquid of velocity of flow, can provide better observation.
Furthermore, a support frame is arranged on the drip cup 3, and a limiting clamp is arranged on the support frame.
In this embodiment, in order to ensure that the drip cup 3 is in a vertical state, the drip cup 3 is embedded in a support frame, and the support frame is provided with a limiting clamp used for clamping on a bed head, a bedside or other shelves, so that the drip cup 3 is ensured to be vertical in the use process, and observation is facilitated.
In another embodiment of the controllable drainage device of the utility model, a suspension member is arranged on the liquid collecting bag 21; the hanging part is one or the combination of two of a hook and a hanging rope.
In this embodiment, for the convenience prevents to collect liquid bag 21, set up the pendant on collecting liquid bag 21, can hang this collection liquid bag 21 on the head of a bed, bedside or other shelves in use, reduce the burden that collection liquid bag 21 album liquid process self weight increases third drainage tube 4 and modulator 1 etc. avoid damaging the apparatus. The hanging member may be only a hook, only a hanging rope, or both, and may be selected according to a specific use scenario, which is not described herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A controllable drainage device, comprising: the drainage device comprises a first drainage tube, a regulator (1), a drainage bag (2) and a third drainage tube (4);
the regulator (1) comprises a liquid inlet hole, a liquid outlet hole, a regulating cavity (13) and a regulating valve;
the liquid inlet hole and the liquid outlet hole are communicated with the adjusting cavity (13);
the regulating valve is used for controlling the flow of liquid in the regulating cavity (13);
the liquid outlet hole of the regulator (1) is connected with the drainage bag (2) through the third drainage tube (4);
one end of the first drainage tube is hermetically connected with a liquid inlet hole of the regulator (1), and the other end of the first drainage tube is connected with a source of drainage liquid;
the drainage bag (2) comprises a liquid collecting bag (21), a guide pipe (22) and a valve (23);
one end of the liquid collecting bag (21) is hermetically connected with the third drainage tube (4), and the other end of the liquid collecting bag is hermetically connected with the drainage tube (22);
the valve (23) is mounted on the draft tube.
2. A controllable drainage device according to claim 1,
the regulating valve comprises a first split body (11) and a second split body (12);
the first split body (11) and the second split body (12) are coaxial columnar structures;
the first sub-body (11) rotates along the shaft relative to the second sub-body (12);
a first through hole is formed in the first split body (11), a second through hole is formed in the second split body (12), and the first through hole and the second through hole form the adjusting cavity (13);
the first split body (11) and the second split body (12) are in sealed connection.
3. A controllable drainage device according to claim 2,
scales are arranged on the first split body (11) and/or the second split body (12).
4. A controllable drainage device according to claim 1,
the liquid outlet hole is hermetically provided with a second drainage tube, and a second joint is arranged on the second drainage tube;
and a third joint which is matched and connected with the second joint is arranged on the third drainage tube (4).
5. A controllable drainage device according to claim 4,
the second joint is connected with the third joint in a buckling manner.
6. A controllable drainage device according to claim 4,
the second joint and the third joint are in threaded connection.
7. A controllable drainage device according to claim 4,
and a sealing ring is arranged on the second joint and/or the third joint.
8. A controllable drainage device according to claim 1, further comprising:
the drip cup (3), the drip cup (3) is installed on the third drainage tube (4);
the drip cup (3) is made of transparent materials.
9. A controllable drainage device according to claim 8,
the drip cup (3) is provided with a support frame, and the support frame is provided with a limiting clamp.
10. A controllable drainage device according to claim 1,
a hanging piece is arranged on the liquid collecting bag (21);
the hanging piece is one or the combination of two of a hook and a hanging rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818431.0U CN215504667U (en) | 2021-08-05 | 2021-08-05 | Controllable drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818431.0U CN215504667U (en) | 2021-08-05 | 2021-08-05 | Controllable drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215504667U true CN215504667U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121818431.0U Active CN215504667U (en) | 2021-08-05 | 2021-08-05 | Controllable drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215504667U (en) |
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2021
- 2021-08-05 CN CN202121818431.0U patent/CN215504667U/en active Active
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