CN211357012U - Multifunctional external drainage suit - Google Patents

Abstract

The utility model discloses a multi-functional external drainage suit, including hose, speed adjusting mechanism and connector, be provided with logical groove among the speed adjusting mechanism, the hose passes speed adjusting mechanism and fixes in leading to the groove, the slider is installed to the top that lies in logical groove among the speed adjusting mechanism, the head fixed mounting connector of hose, the fixed tee bend that is provided with of one end that the hose was kept away from to the connector, and the connector has been seted up to the three-way upper end, the inside wall of connector is provided with the internal thread, and the side mouth has been seted up to three-way side. A multi-functional external drainage suit, connector and tee bend integration, convenient operation reduces work load, the connector can connect pipe standard screw interface such as PTCD pipe, central venous catheter, sets for the opening direction of drainage tube through the knob, carries out drainage or drawing liquid, notes medicine, when needs are stayed and are got drainage liquid, the intraperitoneal injection medicine, the drainage tube washes, through the open side mouth of tee bend knob extract drainage liquid, pour into the medicine into.

Description

A multifunctional extracorporeal drainage set

technical field

The utility model relates to the field of medical drainage devices, in particular to a multifunctional external drainage set.

Background technique

The structure and connection method of the existing clinical medical drainage device are relatively complicated, and the use is relatively cumbersome. The connector of the drainage device is connected to the catheter port of the drainage tube, especially when the PTCD tube is connected, there are often some impurities and flocs in the drainage tube. , secretions, etc., need to do some rinsing. When doing rinsing, you need to separate the drainage tube and drainage bag, and then connect the three-way head to the drainage tube. The operation is more complicated, and there are many connection devices. , when it is necessary to inject drugs or collect drainage fluid samples, separate the drainage tube and the drainage bag, which increases the risk of infection of the patient, and the material of the existing connecting tube is relatively hard, which is difficult to squeeze in actual operation. The latex tube is soft and can be easily squeezed, so we designed a multifunctional external drainage set.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a multifunctional external drainage set, which has the advantages of convenient flushing, convenient drug injection, simple and convenient operation, soft catheter for easy extrusion, adjustable flow rate, etc., which can effectively solve the background technology problem in .

(2) Technical solutions

In order to achieve the above purpose, the technical solution adopted by the present invention is as follows: a multifunctional external drainage suit, comprising a hose, a speed regulating mechanism and a connecting head; The speed regulating mechanism is fixed in the through groove. The slider is installed above the through groove in the speed regulating mechanism. The head of the hose is fixedly installed with a connecting head, and the connecting head is fixedly installed at one end away from the hose. There is a tee, the upper end of the tee is provided with a connection port, the inner wall of the connection port is provided with an internal thread, the side of the tee is provided with a side port, and the side of the tee is also provided with a knob valve .

Further, the bottom surface of the through groove is inclined, and the slider can slide along the upper part of the through groove.

Further, the hose is made of soft rubber.

Further, the end of the hose is connected to a medical drainage bag, and the connection port is connected to a drainage tube.

Further, drugs can be injected into the tee or liquid can be drawn through the side port.

Further, when the knob valve is reset, the connection port communicates with the connection head, and when the knob valve rotates, the connection port communicates with the side port.

(3) Beneficial effects

Compared with the prior art, the utility model provides a multifunctional external drainage suit, which has the following beneficial effects:

1. In this multi-functional external drainage set, the connector and the tee are integrally formed, which is convenient for use in PDCT drainage. The knob valve controls the connection port to communicate with the connector or the side port, which is convenient for drainage through the connector, or through the tee. The side port injects drugs or draws liquid, which simplifies the operation process and reduces the operation steps. Especially when changing the drainage tube, only one operation is required, which reduces the risk of infection for patients and reduces the workload of medical staff.

2. The multi-functional external drainage set, the catheter is made of soft rubber material, with good flexibility and certain strength, especially easy to squeeze, suitable for medical staff to squeeze and operate the drainage tube according to the needs of different conditions, and it is more convenient to care for patients. The speed regulating mechanism can control and adjust the flow rate of drainage to improve patient comfort.

Description of drawings

FIG. 1 is a schematic perspective view of the overall structure of a multifunctional external drainage set of the present invention.

FIG. 2 is a plan view of the overall structure of a multifunctional extracorporeal drainage set of the present invention.

FIG. 3 is a plan side view of the overall structure of a multifunctional extracorporeal drainage set of the present invention.

4 is a schematic diagram of the positional relationship among the speed regulating mechanism 2 , the through groove 7 and the slider 8 in a multifunctional external drainage suit of the present invention.

In the figure: 1. Hose; 2. Speed regulating mechanism; 3. Connector; 4. Tee; 5. Connection port; 6. Side port; 7. Through groove; 8. Slider; 9. Knob valve; 10 ,internal thread.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

As shown in Figures 1-4, a multifunctional external drainage set includes a hose 1, a speed regulating mechanism 2 and a connector 3. The speed regulating mechanism 2 is provided with a through groove 7, and the hose 1 passes through the speed regulating mechanism 2 and fixed in the through groove 7, the slider 8 is installed above the through groove 7 in the speed regulating mechanism 2, the head of the hose 1 is fixedly installed with the connector 3, and the end of the connector 3 away from the hose 1 is fixedly provided with three Through 4, the upper end of the tee 4 is provided with a connecting port 5, the inner side wall of the connecting port 5 is provided with an internal thread 10, and the connecting port 5 is connected to the abdominal cavity drainage tube, the PTCD tube and the central venous catheter through the internal thread 10. Standard spiral interface thread Connection, the side of the three-way 4 is provided with a side port 6, through which physiological saline or drugs can be injected, and a knob valve 9 is also opened on the side of the three-way 4, and the knob valve 9 controls the connection port 5 and the connector 3 or The side port 6 is communicated.

The bottom surface of the through slot 7 is inclined, the slider 8 squeezes the hose 1 in the through slot 7, the slider 8 can slide along the upper part of the through slot 7, and the slider 8 adjusts during the sliding process. The distance from the bottom surface of the through groove 7 is to adjust the size of the squeezing force on the hose 1 in the through groove 7, and to adjust the flow rate of the drainage in the hose 1.

The hose 1 is made of soft rubber, which is soft and flexible, and is convenient for medical staff to squeeze the hose 1 in the specific situation of drainage.

The end of the hose 1 is connected to the medical drainage bag, the connection port 5 is connected to the drainage tube, and the drainage liquid passes through the connection port 5 and the connection head 3, and then enters the drainage bag through the hose 1.

The side port 6 can be used to inject medicine or liquid into the tee 4. When the connecting port 5 and the connector 3 are closed, and when it is necessary to inject medicine or liquid, the side port 6 can be used for injection or liquid extraction.

When the knob valve 9 is reset, the connection port 5 is communicated with the connection head 3. At this time, the patient's body fluid enters the connection head 3 through the connection port 5 and the tee 4 in turn, and drains normally. When the knob valve 9 rotates, the connection port 5 and the connection head 3 is closed, and the connection port 5 is communicated with the side port 6, which is convenient for medical staff to inject drugs or draw liquid through the side port 6.

Working principle: The end of the hose 1 is connected to the drainage bag, the connection port 5 is connected to the drainage tube, the knob valve 9 is in the reset state, and the patient's body fluids pass through the drainage tube, the connection port 5, the tee 4, the connector 3, and then through the hose. 1 Enter the drainage bag, the hose 1 is made of soft rubber material, which is soft. During the drainage process, the hose 1 can be squeezed according to actual needs to optimize the drainage process. The connector 3 and the tee 4 are integrated, and only need It can be installed once, slide the slider 8 up and down to adjust the flow rate of the body fluid in the hose 1 and improve the comfort of the patient. When it is necessary to inject medicine or pump liquid, turn the knob valve 9, and the side port 6 can be used to go to the tee 4. Injecting drugs or drawing fluids in the middle, reducing the risk of infection for patients and reducing the workload of medical staff.

It should be noted that, in this document, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require Or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A multifunctional external drainage suit, comprising a hose (1), a speed regulating mechanism (2) and a connecting head (3), characterized in that: the speed regulating mechanism (2) is provided with a through groove (7) ), the hose (1) passes through the speed regulating mechanism (2) and is fixed in the through groove (7), and a slider (8) is installed in the speed regulating mechanism (2) above the through groove (7). ), the head of the hose (1) is fixedly installed with a connecting head (3), and the end of the connecting head (3) away from the hose (1) is fixedly provided with a tee (4), the tee (4) A connecting port (5) is provided on the upper end of the connecting port (5), an inner thread (10) is provided on the inner side wall of the connecting port (5), a side port (6) is opened on the side of the three-way (4), and the three-way The side of (4) is also provided with a knob valve (9). 2 . The multifunctional extracorporeal drainage set according to claim 1 , wherein the bottom surface of the through groove ( 7 ) is inclined, and the slider ( 8 ) can follow the through groove ( 7 ). 3 . swipe above. 3 . The multifunctional extracorporeal drainage set according to claim 2 , wherein the hose ( 1 ) is made of soft rubber. 4 . The multifunctional extracorporeal drainage set according to claim 2, characterized in that: the end of the hose (1) is connected to a medical drainage bag, and the connection port (5) is connected to a drainage tube. 5 . The multifunctional extracorporeal drainage set according to claim 2 , characterized in that: medicine can be injected or liquid can be drawn into the tee ( 4 ) through the side port ( 6 ). 6 . 6. The multifunctional extracorporeal drainage set according to claim 2, characterized in that: when the knob valve (9) is reset, the connecting port (5) is communicated with the connecting head (3), and when all the When the knob valve (9) rotates, the connection port (5) communicates with the side port (6).

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