CN218685427U - Medical drainage device - Google Patents

Abstract

The utility model provides a medical drainage device, which relates to the technical field of medical supplies and solves the technical problem that the drainage bag is inconvenient to use in the prior art. The device includes the drainage bag, the drainage tube of being connected with drainage bag one end, the fluid-discharge tube of being connected with the drainage bag other end, wherein, drainage tube top-down has set gradually first check valve, fixed capacity caliber of shape and second check valve, first check valve is used for controlling the volume of the drainage liquid that flows in the capacity caliber, the second check valve sets up the volume in order to be used for controlling the drainage liquid that flows in the drainage bag from the capacity caliber and drainage bag between the capacity caliber and the drainage bag, be equipped with the discharge switch valve on the fluid-discharge tube, the discharge switch valve is for being used for opening or closing the check valve of fluid-discharge tube, be provided with the speed control valve that can adjust drainage tube drainage speed between first check valve and the capacity caliber. The utility model discloses can be accurate carry out the measurement of drainage liquid, convenient to use.

Description

Medical drainage device

Technical Field

The utility model belongs to the technical field of the medical supplies technique and specifically relates to a medical drainage device is related to.

Background

The drainage bag is one of the instruments commonly used in clinical hospital, and liquid drainage is often needed after urinary system operation, abdominal cavity operation and other parts of the operation, so the drainage bag is very important for observing the postoperative condition of a patient in the later stage of the operation.

The drainage bag is used for clinic at present, and the main drainage bag and the puncture catheter chain are connected through the action of gravity to drain liquid in the body of a patient, so that the drainage bag is simple in structure, and generally provided with scale marks, but the drainage bag is a soft plastic bag, so that the shape of the drainage bag affected by the drainage liquid can be changed, the drainage liquid cannot be accurately recorded, and the drainage bag is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a medical drainage device to solve the technical problem of the drainage bag in the prior art that is inconvenient to use.

In order to realize the above object, the utility model provides a medical drainage device, including the drainage bag, with drainage tube that drainage bag one end is connected, with the fluid-discharge tube that the drainage bag other end is connected, wherein, drainage tube top-down has set gradually first check valve, the fixed capacity measurement ware of shape and second check valve, first check valve is used for the control to flow in the volume of drainage liquid in the capacity measurement ware, the second check valve sets up the capacity measurement ware with be used for the control to follow between the drainage bag the volume of drainage liquid in the drainage bag flows in, be equipped with the discharge switch valve on the fluid-discharge tube, the discharge switch valve is for being used for opening or closing the check valve of fluid-discharge tube, first check valve with be provided with between the capacity measurement ware and adjust the speed control valve of drainage tube drainage speed, the capacity measurement ware outside is provided with the capacity scale mark.

Further, the capacity measurer is made of hard plastic.

Furthermore, a temperature alarm mechanism is detachably arranged on the capacity measurer and electrically connected with the first one-way valve, and the temperature alarm mechanism closes the first one-way valve and gives an alarm when detecting that the temperature of the liquid in the capacity measurer exceeds a set temperature value.

Further, temperature alarm mechanism is including the temperature sensor that is used for detecting the interior liquid temperature of drainage bag and the siren that is used for sending out the police dispatch newspaper, temperature sensor respectively with the siren with first check valve electric connection, the siren is used for reporting to the police when the liquid temperature in the capacity caliber exceedes set temperature value and warns medical personnel.

Further, the drainage bag includes drainage bag body and with this body coupling pipe of drainage bag body coupling, keep away from on the body coupling pipe the end department cover of drainage bag body be equipped with the articulate sleeve pipe of drainage tube.

Furthermore, a hook or a sticky hook for hanging is arranged on the drainage bag body.

Furthermore, a metering marking line is arranged on the drainage bag body and used for acquiring the quantity value of the drainage liquid in the drainage bag body.

Further, the upper portion of drainage bag be provided with the inside constant voltage pipe that communicates of drainage bag just the constant voltage pipe is located one side of drainage tube, the lower part of drainage bag be provided with the inside sampling tube that communicates of drainage bag just the sampling tube is located fluid-discharge tube one side.

Further, the sampling tube is the circular tube structure that the inside was filled with packing silica gel, just the sampling tube exposes in the one end opening part outside the drainage bag is sealed through the puncture membrane.

Further, the constant voltage pipe is inside hollow pipe structure, just the constant voltage pipe extends into the one end bottom of drainage bag is provided with the filter screen, it has medical cotton layer and active carbon layer to fill on the filter screen, the constant voltage pipe exposes the outer one end threaded connection cooperation of drainage bag has a set of closing cap.

The utility model provides a medical drainage device, including the drainage bag, the drainage tube of being connected with drainage bag one end, the fluid-discharge tube of being connected with the drainage bag other end, wherein, drainage tube top-down has set gradually first check valve, fixed capacity measurement ware of shape and second check valve, first check valve is used for the volume of the drainage liquid of control inflow capacity measurement ware, the second check valve sets up between capacity measurement ware and drainage bag in order to be used for controlling the volume of the drainage liquid that flows into the drainage bag from the capacity measurement ware, the capacity measurement ware outside is provided with the capacity scale mark, the shape of capacity measurement ware can not change because of how much of inside drainage liquid, close first check valve when the capacity measurement ware is close to being full, open the second check valve, store in the leading-in drainage bag of drainage liquid of capacity measurement ware, continue the drainage when the capacity measurement ware is emptied, can be accurate carry out the measurement of drainage liquid like this, and be equipped with the emission switch valve on the fluid-discharge tube, be provided with the speed governing valve that can adjust the drainage liquid, the flow velocity of flow rate can be controlled well, the current drainage liquid control problem of can's use extremely according to the demand, the drainage ware is avoided, the convenient use flow rate more.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a medical drainage device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of a constant pressure tube according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a sampling tube provided by an embodiment of the present invention;

fig. 5 is an installation diagram of the temperature alarm mechanism in the embodiment of the present invention.

Reference numerals: 1. a drainage bag; 100. a drainage bag body; 200. a body connecting pipe; 2. a drainage tube; 3. a liquid discharge pipe; 4. a first check valve; 5. a capacity measurer; 6. a second one-way valve; 7. a discharge switching valve; 8. capacity scale lines; 9. a speed regulating valve; 10. a temperature alarm mechanism; 101. a temperature sensor; 102. an alarm; 11. magic tape; 110. pasting the male part; 120. mother plaster; 12. soft arranging wires; 13. a sleeve; 14. a metering marking line; 15. a constant pressure tube; 151. sealing the cover; 16. a sampling tube; 161. puncturing the membrane; 162. filling silica gel; 17. filtering with a screen; 18. a medical cotton layer; 19. and an activated carbon layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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," "third," and the like 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 also 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model provides a medical drainage device, including drainage bag 1, drainage tube 2 of being connected with drainage bag 1 one end, fluid-discharge tube 3 of being connected with the drainage bag 1 other end, wherein, drainage tube 2 top-down has set gradually first check valve 4, fixed capacity measurement ware 5 of shape and second check valve 6, first check valve 4 is used for controlling the volume of the drainage liquid that flows into in capacity measurement ware 5, second check valve 6 sets up the volume that flows into the drainage bag 1 from capacity measurement ware 5 between capacity measurement ware 5 and drainage bag 1 in order to be used for controlling, be equipped with emission switch valve 7 on the fluid-discharge tube 3, emission switch valve 7 is the check valve who is used for opening or closing fluid-discharge tube 3, be provided with the speed control valve 9 that can adjust drainage tube 2 drainage speed between first check valve 4 and the capacity measurement ware 5, the capacity measurement ware 5 outside is provided with capacity scale mark 8.

The shape of capacity measurement ware 5 can not change because of how much of inside drainage liquid, close first check valve 4 when capacity measurement ware 5 is close to full, open second check valve 6, store in leading-in drainage bag 1 of drainage liquid with capacity measurement ware 5, resume the drainage when capacity measurement ware 5 is emptied, the measurement of carrying out the drainage liquid that like this can be accurate, and be equipped with emission switch valve 7 on fluid-discharge tube 3, be provided with the speed control valve 9 that can adjust 2 drainage velocities of drainage tube 9 between first check valve 4 and the capacity measurement ware 5, can control the velocity of flow that drainage liquid flows in and flows well, high durability and convenient use, can regulate and control according to the demand, the uncontrollable problem of current drainage liquid velocity of flow has been avoided, it is more convenient to use.

As an alternative embodiment of the present invention, the capacity measuring device 5 is made of rigid plastic, so that the shape of the capacity measuring device 5 does not change due to the amount of the drainage fluid therein, and the drainage fluid can be more accurately measured.

As the utility model discloses optional embodiment, can dismantle on the capacity measurement ware 5 and be provided with temperature alarm mechanism 10, temperature alarm mechanism 10 and 4 electric connection of first check valve, temperature alarm mechanism 10 detects and closes first check valve 4 and send out the warning when the liquid temperature in the capacity measurement ware 5 surpasses the settlement temperature value.

Specifically, the temperature alarm mechanism 10 in this embodiment includes a temperature sensor 101 for detecting the temperature of the liquid in the drainage bag 1 and an alarm 102 for giving an alarm, the alarm 102 may be a buzzer, the temperature sensor 101 is electrically connected to the alarm 102 and the first one-way valve 4, and the alarm 102 is configured to alarm to warn the medical staff when the temperature of the liquid in the volume measurer 5 exceeds a set temperature value. The temperature sensor 101 is also used to close the first one-way valve 4 when the temperature of the liquid in the drainage bag 1 detected by the temperature sensor exceeds a set temperature value. During normal work, temperature alarm mechanism 10 can real-time supervision and show the liquid temperature in drainage bag 1, can be bee calling organ when the liquid temperature in drainage bag 1 exceedes the settlement temperature value and reports to the police to warning medical personnel, the first check valve 4 of simultaneous control is closed, stops the drainage, and medical personnel in time develop the diagnosis and treatment work after receiving the signal.

Preferably, the temperature alarm mechanism 10 is detachably and cyclically fixed to the capacity measurer 5. The temperature alarm mechanism 10 can be disassembled and recycled, so that resources are effectively saved, and the temperature alarm mechanism is more environment-friendly. In addition, the temperature alarm mechanism 10 can be fixed on the capacity measurer 5 through the magic tape 11, the magic tape 11 comprises a male tape 110 and a female tape 120, the male tape 110 and the female tape 120 are adhered to each other, the temperature alarm mechanism 10 is fixed on the male tape 110, the temperature sensor 101 penetrates through the male tape 110, the female tape 120 is fixed on the capacity measurer 5, and a hole corresponding to the size of the temperature sensor 101 is formed in the position, corresponding to the temperature sensor 101, of the female tape 120, so that the temperature sensor 101 is adhered to the outer surface of the capacity measurer 5 when the male tape 110 is adhered to the female tape 120. Make temperature alarm mechanism 10 realize dismantling through magic subsides 11, temperature sensor 101 is inseparabler when the bonding effect through magic subsides 11 simultaneously is on capacity measurement ware 5.

Further, the temperature alarm mechanism 10 is fixed to a lower portion of the capacity measurer 5 by a hook and loop fastener 11. Since the amount of liquid drained from the body is small to large, the temperature alarm mechanism 10 is fixed at the lower part of the volume measurer 5, and data can be detected more timely and accurately.

As the optional embodiment of the present invention, the drainage bag 1 includes a drainage bag body 100 and a body connecting pipe 200 connected to the drainage bag body 100, and the end socket sleeve of the body connecting pipe 200, which is far away from the drainage bag body 100, is provided with a sleeve 13 connected to the joint of the drainage tube 2. The sleeve 13 is connected with the end of the body connecting pipe 200 in an interference fit manner, the sleeve 13 can be arranged into a detachable structure, if the sleeve is required to be connected with the pipe joint of the drainage pipe 2 with a large size, the pipe joint is inserted into the sleeve 13, if the sleeve is required to be connected with the pipe joint of the drainage pipe 2 with a small size, the sleeve 13 is detached, the pipe joint is connected with the end of the body connecting pipe 200, and the structure avoids the problem that the body connecting pipe 200 can only be connected with the pipe joint of one model and the use range is small.

As the optional embodiment of the utility model, the drainage bag body 100 is provided with the hook for hanging or the sticky hook, so that the drainage bag 1 can be hung during use, and the observation is convenient. It should be noted that the drainage bag body 100 is not limited to be provided with a hook or an adhesive hook, and a handle may be provided to hang the drainage bag 1.

As the utility model discloses optional embodiment, be equipped with measurement mark line 14 on drainage bag body 100, measurement mark line 14 is used for acquireing the quantity value of the drainage liquid in drainage bag body 100, and under the volume comparison of the drainage liquid in the inflow drainage bag 1 that measures with capacity measurement 5, as the reference.

In addition, the upper portion of the drainage bag 1 in this embodiment is provided with a constant pressure pipe 15 communicated with the inside of the drainage bag 1, the constant pressure pipe 15 is located on one side of the drainage tube 2, the constant pressure pipe 15 is of a hollow circular pipe structure, a filter screen 17 is arranged at the bottom of one end of the constant pressure pipe 15 extending into the drainage bag 1, a medical cotton layer 18 and an activated carbon layer 19 are filled on the filter screen 17, and one end of the constant pressure pipe 15 exposed out of the drainage bag 1 is in threaded connection and matched with a group of sealing covers 151. The filter screen 17 is used for blocking the medical cotton layer 18, the medical cotton layer 18 and the activated carbon layer 19 can realize ventilation, the activated carbon layer 19 can absorb peculiar smell, and the odor of accumulated liquid in the drainage bag 1 is prevented from being diffused when the sealing cover 151 is opened.

The lower part of the drainage bag 1 is provided with a sampling tube 16 communicated with the inside of the drainage bag 1, and the sampling tube 16 is positioned on one side of the liquid discharge tube 3. The sampling tube 16 is a circular tube structure filled with silica gel 162, and an opening of one end of the sampling tube 16 exposed outside the drainage bag 1 is sealed by a puncture membrane 161. The sampling tube 16 is convenient for the puncture sampling of the needle tube, and the filling of the puncture membrane 161 can realize the sealing of the sampling tube 16 after the needle tube is pulled out, which can not cause the liquid overflow.

The medical drainage device of the utility model can monitor the specific liquid discharge capacity in real time; the drainage speed can be adjusted; the liquid in the drainage bag 1 can be discharged, and the drainage work can be normally carried out; the switch of each section of catheter can be controlled by a plurality of valves, so that the flexibility of the operation of the drainage bag 1 is better; the temperature alarm mechanism 10 that adds can real-time detection volume measure internal liquid temperature, reports to the police and warns medical personnel when the temperature surpasss the settlement temperature value, closes through flexible flat cable 12 control first check valve 4 simultaneously, and the medical personnel of being convenient for in time take measures, but temperature alarm device dismantles cyclic utilization simultaneously, has improved the utilization efficiency and has practiced thrift the resource. The body of the drainage bag 1 is also provided with a metering mark line 14, which is convenient for medical staff to diagnose the state of an illness according to the quantity of drainage liquid. The constant-pressure tube 15 arranged at the upper end of the drainage bag 1 can realize constant pressure between the drainage bag 1 and the outside when the sealing cover 151 is opened, so that the opening of the drainage switch valve is facilitated to realize liquid drainage; the sampling tube 16 is additionally provided, so that the needle tube can be conveniently punctured for sampling, the sampling tube 16 can be sealed after the needle tube is pulled out by filling the puncture membrane 161, liquid cannot overflow, and the convenience of the drainage device in the use process is improved.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A medical drainage device is characterized by comprising a drainage bag, a drainage tube connected with one end of the drainage bag, and a drainage tube connected with the other end of the drainage bag, wherein,

the drainage tube is sequentially provided with a first one-way valve, a fixed-shape capacity measurer and a second one-way valve from top to bottom, the first one-way valve is used for controlling the amount of drainage liquid flowing into the capacity measurer, the second one-way valve is arranged between the capacity measurer and the drainage bag and used for controlling the amount of the drainage liquid flowing into the drainage bag from the capacity measurer, a discharge switch valve is arranged on the drainage tube and used for opening or closing the drainage tube, a speed regulating valve capable of regulating the drainage speed of the drainage tube is arranged between the first one-way valve and the capacity measurer, and capacity scale marks are arranged outside the capacity measurer; the capacity measurer is made of hard plastic; the drainage bag comprises a drainage bag body and a body connecting pipe connected with the drainage bag body, and a sleeve connected with a connector of the drainage tube is sleeved on the end, far away from the drainage bag body, of the body connecting pipe; the drainage bag is characterized in that a metering marking line is arranged on the drainage bag body and used for acquiring the quantity value of drainage liquid in the drainage bag body.

2. The medical drainage device according to claim 1, wherein a temperature alarm mechanism is detachably disposed on the volume measurer, the temperature alarm mechanism is electrically connected to the first one-way valve, and the temperature alarm mechanism closes the first one-way valve and gives an alarm when detecting that the temperature of the liquid in the volume measurer exceeds a set temperature value.

3. The medical drainage device according to claim 2, wherein the temperature alarm mechanism comprises a temperature sensor for detecting the temperature of the liquid in the drainage bag and an alarm for giving an alarm, the temperature sensor is electrically connected with the alarm and the first one-way valve respectively, and the alarm is used for alarming to warn medical staff when the temperature of the liquid in the volume measurer exceeds a set temperature value.

4. The medical drainage device according to claim 1, wherein the drainage bag body is provided with a hook or sticky hook for hanging.

5. The medical drainage device according to claim 1, wherein a constant pressure tube communicating with the inside of the drainage bag is provided at an upper portion of the drainage bag and is located at one side of the drainage tube, and a sampling tube communicating with the inside of the drainage bag is provided at a lower portion of the drainage bag and is located at one side of the drain tube.

6. The medical drainage device according to claim 5, wherein the sampling tube is a circular tube structure filled with silica gel, and an opening of one end of the sampling tube exposed outside the drainage bag is sealed by a puncture membrane.

7. The medical drainage device according to claim 5, wherein the constant pressure tube is a circular tube structure with a hollow interior, a filter screen is arranged at the bottom of one end of the constant pressure tube extending into the drainage bag, a medical cotton layer and an activated carbon layer are filled on the filter screen, and a group of sealing covers are matched with one end of the constant pressure tube exposed out of the drainage bag in a threaded connection manner.

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