CN209996363U - An endocrine effusion sampler - Google Patents

Abstract

The utility model relates to a division of endocrinology's hydrops sampler belongs to division of endocrinology's hydrops technical field, have the scale and the sealed sampling bottle that sets up including sampling hose and surface, the end of sampling hose can be dismantled and be connected with the syringe needle, the bottom that the interior chamber of sampling bottle is located to the end in addition of sampling hose, the top of sampling bottle inner chamber is provided with air hose, and air hose's tip communicates with each other and is connected with the negative pressure pipe, negative pressure pipe internal surface sets up the piston, the side fixedly connected with that air hose was kept away from to the piston drives the screw rod that the piston moved for the negative pressure pipe inner chamber, the screw has been seted up to the tip that air hose was kept away from to the negative pressure pipe, the utility model discloses an above-mentioned correlation structure's cooperation is used, only needs to rotate the knob, just can extract the hydrops, and is more laborsaving, and the sampler can wash the disinfection to sampling hose after using, when changing.

Description

An endocrine effusion sampler

technical field

The utility model relates to an endocrinology effusion sampler, which belongs to the technical field of endocrinology effusion.

Background technique

The endocrine system is an important regulatory system of the body. Once endocrine disorders are involved, various diseases will be caused. When diagnosing, the effusion should be extracted first, and the effusion should be tested before making a diagnosis. Syringe extraction, which may pierce other tissues due to excessive force when withdrawing the effusion.

However, when the traditional sampler is in use, it is laborious to pull the piston, and after the sampler is used, the sampling tube and needle need to be replaced, which leads to waste of resources and increased cost.

Utility model content

The technical problem to be solved by the utility model overcomes the existing defects, and provides an endocrinology effusion sampler, which can effectively solve the problem that when the traditional sampler is used in the background technology, it is laborious to pull the piston by pulling, and the sampler is laborious. After use, the sampling tube and needle need to be replaced, which leads to the problem of wasting resources.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

An endocrinology effusion sampler, comprising a sampling hose and a sampling bottle with a scale on the outer surface and a sealed setting, one end of the sampling hose is detachably connected with a needle, and the other end of the sampling hose is located in the The bottom of the inner cavity of the sampling bottle, the top of the inner cavity of the sampling bottle is provided with an air hose, and the end of the air hose is connected with a negative pressure pipe, the inner surface of the negative pressure pipe is provided with a piston, and the piston is far away from The side surface of the air hose is fixedly connected with a screw rod that drives the piston to move relative to the inner cavity of the negative pressure pipe;

The end of the negative pressure pipe away from the air hose is provided with a screw hole, the outer surface of the screw rod is threadedly connected with the inner surface of the screw hole, and the end of the screw rod penetrates the negative pressure pipe and is fixed A knob is connected, and a sterilizing mechanism for cleaning and sterilizing the negative pressure tube and the sampling hose is arranged outside the sampling bottle.

Further, the needle is connected with the sampling hose by screw threads.

Further, the sterilizing mechanism includes an inner sterilizing mechanism for cleaning and sterilizing the inner cavity of the negative pressure tube and the inner wall of the sampling hose, and an outer sterilizing mechanism for cleaning and sterilizing the connection between the sampling hose and the needle. .

Further, the inner sterilization mechanism includes an airbag arranged outside the sampling bottle, and the output end of the airbag is connected with a sterilization bottle containing disinfectant, and the output end of the sterilization bottle is connected with a flexible conduit. One, and the first flexible conduit runs through the sampling bottle and is located at the bottom of the inner cavity of the sampling bottle, and a valve is provided on the side of the flexible conduit one close to the sampling bottle.

Further, the external sterilization mechanism includes a second flexible conduit connected to the sterilizing bottle, and the end of the second flexible conduit is fixed around the outer surface of the connection between the needle and the sampling hose, and the second flexible conduit is fixed. The second flexible conduit is provided with a through hole on the inner surface of the connection between the needle and the sampling hose for cleaning and sterilizing the outer surface of the connection between the needle and the sampling hose.

Further, the number of the through holes is not less than four, and each of the through holes is opened on the inner surface of the second flexible conduit in sequence.

Beneficial effects of the utility model: The utility model is provided with related structures such as a sampling hose, a sampling bottle and a needle, and only needs to turn the knob to extract the accumulated fluid, which is relatively labor-saving.

After the sampler is used, the sampling hose can be cleaned and disinfected. When the needle is replaced, the connection between the needle and the sampling hose can also be cleaned and disinfected, which avoids the waste of resources and can be widely promoted and produced.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the partial sectional view of the front view of the sampling bottle of the present utility model;

Fig. 2 is the enlarged view of place A in Fig. 1 of the present utility model;

3 is a cross-sectional view of a side view of the needle of the present invention;

FIG. 4 is an enlarged view of B in FIG. 3 of the present utility model.

Labels in the figure: 1, sampling hose; 2, sampling bottle; 3, needle; 4, air hose; 5, negative pressure tube; 6, piston; 7, screw; 8, screw hole; 9, knob; 10, Airbag; 11. Sterilization bottle; 12. Soft conduit one; 13. Valve; 14. Soft conduit two; 15. Through hole.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

As shown in Figures 1-4, an endocrine effusion sampler includes a sampling tube 1 and a sampling bottle 2 with a scale on the outer surface and a sealed setting. One end of the sampling tube 1 is detachably connected with a needle 3. The needle 3. It is threadedly connected to the sampling tube 1. When it is necessary to extract the effusion, fix the needle 3 by hand to puncture the epidermis. The sampling tube 1 enters the tissue with the needle 3, and the other end of the sampling tube 1 is located in the sampling bottle 2. The bottom of the cavity, the top of the inner cavity of the sampling bottle 2 is provided with an air hose 4, and the end of the air hose 4 is connected with a negative pressure pipe 5, the inner surface of the negative pressure pipe 5 is provided with a piston 6, and the piston 6 is far from the air hose. The side surface of 4 is fixedly connected with a screw 7 that drives the piston 6 to move relative to the inner cavity of the negative pressure pipe 5;

The end of the negative pressure pipe 5 away from the air hose 4 is provided with a screw hole 8, the outer surface of the screw 7 is threadedly connected with the inner surface of the screw hole 8, and the end of the screw 7 penetrates the negative pressure pipe 5 and is fixedly connected with a knob 9, Rotate the knob 9, because the knob 9 is fixedly connected with the screw 7, the screw 7 is connected with the screw hole 8, and the screw 7 is fixedly connected with the piston 6. Therefore, when the knob 9 is turned counterclockwise, the screw 7 will drive the piston 6. Move to the right, due to the rightward movement of the piston 6, the negative pressure suction tube 5 will pump the negative pressure to the sampling bottle 2 through the action of the air hose 4, and the accumulated liquid will enter the liquid inlet pipe through the needle 3 and the sampling tube 1. , the effusion enters the sampling bottle 2 to extract the effusion, through the setting of the screw 7 and the screw hole 8, the negative pressure tube 5 is relatively labor-saving when pumping negative pressure, and the sampling bottle 2 is provided with a negative pressure tube 5 and a sampling soft Tube 1 is a sterilizing mechanism for cleaning and sterilizing.

The sterilization mechanism includes an inner sterilization mechanism for cleaning and sterilizing the inner cavity of the negative pressure tube 5 and the inner wall of the sampling hose 1 and an outer sterilization mechanism for cleaning and sterilizing the connection between the sampling hose 1 and the needle 3 .

The inner disinfection mechanism includes an airbag 10 arranged outside the sampling bottle 2, and the output end of the airbag 10 is connected with a disinfection bottle 11 containing disinfectant, and the output end of the disinfection bottle 11 is connected with a soft conduit-12, and the soft conduit-1 is connected. 12 runs through the sampling bottle 2 and is located at the bottom of the inner cavity of the sampling bottle 2. After the sampler is used, press the airbag 10, and open the valve 13 through the action of the airbag 10 on the pressure of the sterilizing bottle 11, and the disinfectant in the sterilizing bottle 11 can pass through. The soft conduit one 12 enters the sampling bottle 2, the soft conduit one 12 is provided with a valve 13 on the side near the sampling bottle 2, and the pressure of the pressing airbag 10 is increased, then the disinfectant in the sampling bottle 2 will pass through the sampling hose 1. , The needle 3 flows out of the sampling bottle 2, and the interior of the sampling bottle 2, the sampling tube 1 and the needle 3 is sterilized.

The external sterilization mechanism includes a second flexible conduit 14 that is communicated with the sterilizing bottle 11. After sampling, when the needle 3 is replaced, bacteria will be generated at the connection between the needle 3 and the sampling hose 1, and the end of the second flexible conduit 14 is fixed around the 14. The outer surface of the connection between the needle 3 and the sampling hose 1, and the inner surface of the flexible conduit 2 14 is provided with a channel for cleaning and sterilizing the outer surface of the connection between the needle 3 and the sampling hose 1. Hole 15, while pressing the airbag 10, close the valve 13, the disinfectant in the disinfection bottle 11 will pass through the flexible conduit 2 14 and the through hole 15 to sterilize the connection between the needle 3 and the sampling hose 1. The number is not less than four, and each through hole 15 is opened on the inner surface of the second flexible conduit 14 at intervals, and the arrangement of the plurality of through holes 15 makes the second flexible conduit 14 sterilize the connection between the needle 3 and the sampling hose 1. better.

The working principle of the utility model: The utility model is used in conjunction with the relevant structures such as the sampling hose 1, the sampling bottle 2 and the needle 3. When the effusion needs to be extracted, the needle 3 is fixed by hand to puncture the epidermis, and the sampling hose 1 is worn with the The needle 3 enters the tissue, and then the knob 9 is rotated. Due to the fixed connection between the knob 9 and the screw 7, the screw 7 is threaded with the screw hole 8, and the screw 7 is fixedly connected with the piston 6. Therefore, when turning the knob 9 counterclockwise, The screw 7 will drive the piston 6 to move to the right. Due to the rightward movement of the piston 6, the negative pressure suction pipe 5 is used to pump the negative pressure to the sampling bottle 2 through the action of the air hose 4. The hose 1 enters the liquid inlet pipe, and the accumulated liquid enters the sampling bottle 2 to extract the accumulated liquid. Through the arrangement of the screw 7 and the screw hole 8, the negative pressure pipe 5 saves effort when pumping negative pressure.

After the sampler is used, press the airbag 10, and open the valve 13 through the action of the airbag 10 on the pressure of the sterilization bottle 11, and the disinfectant in the sterilization bottle 11 can enter the sampling bottle 2 through the soft conduit 12, and increase the pressure on the airbag 10. Then, the disinfectant in the sampling bottle 2 will flow out of the sampling bottle 2 through the sampling tube 1 and the needle 3 at this time, realizing the disinfection of the sampling bottle 2, the sampling tube 1 and the needle 3.

After the sampling is completed, when the needle 3 is replaced, bacteria will be generated at the connection between the needle 3 and the sampling tube 1. When pressing the airbag 10, close the valve 13, and the disinfectant in the disinfection bottle 11 will pass through the flexible conduits 2 14, 14, and 14. The through hole 15 sterilizes the connection between the needle 3 and the sampling hose 1, so that the hose can be recycled and the waste of resources is avoided.

The above are the preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, replacement or modification made on the basis of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. An endocrinology effusion sampler, comprising a sampling hose (1) and a sampling bottle (2) with a scale on the outer surface and a sealed arrangement, and one end of the sampling hose (1) is detachably connected with a needle ( 3), the other end of the sampling hose (1) is located at the bottom of the inner cavity of the sampling bottle (2), the top of the inner cavity of the sampling bottle (2) is provided with an air hose (4), and the A negative pressure pipe (5) is communicated with the end of the air hose (4), a piston (6) is arranged on the inner surface of the negative pressure pipe (5), and the piston (6) is far away from the air hose (4) A screw (7) that drives the piston (6) to move with respect to the inner cavity of the negative pressure pipe (5) is fixedly connected to the side of the pipe; It is characterized in that: the end of the negative pressure pipe (5) away from the air hose (4) is provided with a screw hole (8), and the outer surface of the screw (7) is connected to the inner surface of the screw hole (8). The surface is screwed, and the end of the screw (7) penetrates the negative pressure pipe (5) and is fixedly connected with a knob (9). The sterilizing mechanism for cleaning and sterilizing the sampling hose (1). 2 . The endocrinology effusion sampler according to claim 1 , wherein the needle ( 3 ) and the sampling hose ( 1 ) are connected by threads. 3 . 3 . The endocrinology effusion sampler according to claim 1 , wherein the disinfection mechanism comprises cleaning the inner cavity of the negative pressure tube ( 5 ) and the inner wall of the sampling hose ( 1 ). 4 . A sterilized inner sterilization mechanism and an outer sterilization mechanism for cleaning and sterilizing the connection between the sampling hose (1) and the needle (3). 4. An endocrinology effusion sampler according to claim 3, characterized in that: the internal disinfection mechanism comprises an air bag (10) arranged outside the sampling bottle (2), and the air bag (10) The output end of the The sampling bottle (2) is located at the bottom of the inner cavity of the sampling bottle (2), and a valve (13) is provided on the side of the first flexible conduit (12) close to the sampling bottle (2). 5. An endocrinology effusion sampler according to claim 4, characterized in that: the external disinfection mechanism comprises a second flexible conduit (14) communicated with the disinfection bottle (11), the flexible conduit The ends of two (14) are fixed around the outer surface of the connection between the needle (3) and the sampling hose (1), and the flexible conduit two (14) is between the needle (3) and the sampling hose (1). A through hole (15) for cleaning and sterilizing the outer surface of the connection between the needle (3) and the sampling hose (1) is provided on the inner surface of the connection of the sampling hose (1). 6 . The endocrinology effusion sampler according to claim 5 , wherein the number of the through holes ( 15 ) is not less than four, and each of the through holes ( 15 ) is opened at intervals in sequence. 7 . The inner surface of the flexible conduit two (14).

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