CN214018654U

CN214018654U - Drainage device for endocrinology department

Info

Publication number: CN214018654U
Application number: CN202020934922.0U
Authority: CN
Inventors: 黄安华; 黄泳华; 金秀芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-08-24
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a drainage device for endocrinology department relates to medical equipment technical field. The utility model comprises a cylinder body, a push rod is matched with the opening end of the cylinder body in a sliding way; the end part of the push rod is provided with a first piston matched with the inner wall of the cylinder body; a sleeve rod matched with the push rod is matched with the opening end of the cylinder body in a sliding way; a second piston matched with the inner wall of the cylinder body is arranged at the end part of the loop bar and between the open end of the cylinder body and the first piston; a liquid inlet is arranged on the side surface of the cylinder body away from the opening end; the cylinder body is connected with a liquid inlet pipe through a liquid inlet; the end part of the liquid inlet pipe is communicated with a puncture needle. The utility model discloses an adopt a plurality of liquid outlets can carry out the hydrops to a plurality of stock solution bottles and lead in, avoid single stock solution bottle to annotate and need change after full, reduced the art time to set up the through-hole in puncture needle tip week side slope and get liquid, avoid the puncture needle to cause the condition of jam when inserting, increased the success rate of puncture, reduced the danger in the patient art, the practicality is stronger.

Description

Drainage device for endocrinology department

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a drainage device for division of endocrinology.

Background

The healthy human body regulates the metabolism and physiological functions of the human body through various hormones (hormones) and nervous systems in the endocrine system. The endocrine system is composed of endocrine glands, scattered endocrine cells and hormones secreted by the endocrine glands and the dispersed endocrine cells, participates in a plurality of physiological activities and life phenomena such as the regulation of the metabolic process, the growth and development, the reproductive aging and the like of a human body, and cooperates with various enzymes (biochemical enzymes) to maintain the relative stability of the internal environment of the human body so as to adapt to complicated and changeable in-vivo and in-vitro changes.

In the embodiment of the "effusion drainage device for endocrine dyscrasia" disclosed in chinese patent CN204468802U (application No. cn201520117434.x), when in use, the puncture needle 6 is inserted into the effusion part, the drainage speed is set by the speed selection button 22 in comparison with the lcd 21, the start button 23 is pressed, the controller 19 controls the driving motor 30 to rotate in the forward direction, the driving shaft 34 is driven to rotate in the forward direction by the coupler 32 and the reducer 33, the driving shaft 34 drives the driving slider 36 to slide backwards along the fixed chute 38 by the external thread 35 and the fixed driving nut 37, the driving slider 36 drives the moving piston 15 to move backwards by the driving sleeve 39 and the piston guide rod 17, negative pressure is generated in the needle body 1, the one-way liquid outlet valve 9 is closed, the one-way liquid suction valve 4 is opened, effusion is sucked into the needle body 1 through the puncture needle 6 and the liquid suction port 3, when the driving slider 36 moves to a set distance, the controller 19 controls the driving motor 30 to rotate reversely, drives the movable piston 15 to move forwards, generates positive pressure in the needle body 1, closes the one-way liquid suction valve 4, opens the one-way liquid outlet valve 9, presses the effusion in the needle body 1 into the effusion storage bottle 12 through the liquid outlet 8, can accurately and quickly check the liquid level change condition through the liquid level indicating scale 14, the flow meter 10 can measure the extracted effusion and display the effusion through the liquid crystal display screen 21, after drainage is completed, the fixed rotary connector 11 is opened, the effusion storage bottle 12 can be taken down so as to process the drained effusion, but because only a single effusion storage bottle 12 is arranged, if the extracted effusion is more, extraction needs to be stopped, the filled effusion storage bottle 12 is taken down for replacement, a large amount of intraoperative time needs to be spent, and the puncture needle head is easy to be blocked when being inserted, resulting in puncture failure, increased intraoperative risk of the patient and poor practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage device for division of endocrinology through the structural design of barrel, push rod, loop bar and pjncture needle, has solved current hydrops drainage equipment and has adopted single stock solution bottle to need change, the pjncture needle easily causes the problem of jam.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a drainage device for endocrinology department, which comprises a cylinder body, wherein a push rod is matched with the opening end of the cylinder body in a sliding way; the end part of the push rod is provided with a first piston matched with the inner wall of the cylinder body; a sleeve rod matched with the push rod is in sliding fit with the opening end of the cylinder body; a second piston matched with the inner wall of the cylinder body is arranged at the end part of the loop bar and between the open end of the cylinder body and the first piston;

a liquid inlet is formed in the side surface of the cylinder body, which is far away from the opening end, on the periphery; the cylinder body is connected with a liquid inlet pipe through a liquid inlet; the end part of the liquid inlet pipe is communicated with a puncture needle;

liquid outlets are formed in the peripheral side face of the cylinder body and positioned between the opening end of the cylinder body and the liquid inlet in an array mode; the cylinder body is communicated with a liquid outlet pipe through liquid outlets;

one end of the puncture needle is provided with a first connector matched with the liquid inlet pipe; one end of the puncture needle, which is far away from the first connector, is of a conical structure; the periphery side surface array of one end of the puncture needle close to the conical shape is provided with through holes communicated with the inner wall of the puncture needle.

Further, the through hole is obliquely arranged relative to the first connecting head; the inclination angle of the through hole is between 30 and 60 degrees.

Furthermore, one end of the liquid outlet pipe, which is far away from the liquid outlet, is provided with a second connector; and a roller regulator is arranged on the peripheral side surface of the liquid outlet pipe.

Furthermore, one end of the push rod, which is far away from the first piston, is provided with a first push-pull handle.

Furthermore, one end of the loop bar, which is far away from the second piston, is provided with a second push-pull handle.

The utility model discloses following beneficial effect has:

the utility model discloses a structural design of barrel, push rod, loop bar and pjncture needle adopts a plurality of liquid outlets to carry out the hydrops to a plurality of stock solution bottles and leads to, avoids single stock solution bottle to annotate and need change after full, has reduced the art time to slope all sides at pjncture needle tip and set up the through-hole and get liquid, avoid the pjncture needle to cause the condition of jam when inserting, increased the success rate of puncture, reduced the danger in the patient art, the practicality is stronger.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the drainage device for endocrinology department of the present invention;

FIG. 2 is a schematic cross-sectional view of a drainage device for endocrinology department;

FIG. 3 is a schematic view of the structure of the puncture needle;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cylinder body, 2-push rod, 3-loop bar, 4-puncture needle, 5-liquid inlet pipe, 6-liquid outlet pipe, 101-liquid inlet, 102-liquid outlet, 201-first piston, 202-first push-pull handle, 301-second piston, 302-second push-pull handle, 401-first connector, 402-through hole, 601-second connector and 602-roller regulator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a drainage device for endocrinology department, which comprises a cylinder body 1,

a push rod 2 is matched with the opening end of the cylinder body 1 in a sliding way; the end part of the push rod 2 is provided with a first piston 201 matched with the inner wall of the cylinder 1; a sleeve rod 3 matched with the push rod 2 is matched with the opening end of the cylinder body 1 in a sliding way; a second piston 301 matched with the inner wall of the cylinder 1 is arranged at the end part of the loop bar 3 and between the open end of the cylinder 1 and the first piston 201;

a liquid inlet 101 is arranged on the side surface of the cylinder body 1 away from the opening end; the cylinder body 1 is connected with a liquid inlet pipe 5 through a liquid inlet 101; the end part of the liquid inlet pipe 5 is communicated with a puncture needle 4;

the liquid outlets 102 are arranged on the peripheral side surface of the cylinder 1 and between the opening end of the cylinder 1 and the liquid inlet 101 in an array manner; the cylinder body 1 is communicated with a liquid outlet pipe 6 through liquid outlets 102;

one end of the puncture needle 4 is provided with a first connecting head 401 matched with the liquid inlet pipe 5; one end of the puncture needle 4 far away from the first connector 401 is of a conical structure; the puncture needle 4 is provided with through holes 402 which are communicated with the inner wall of the puncture needle 4 on the peripheral side surface array of one end close to the conical shape.

Wherein, the through hole 402 is obliquely arranged relative to the first connector 401; the inclination angle of the through-hole 402 is between 30 ° and 60 °.

Wherein, one end of the liquid outlet pipe 6 far away from the liquid outlet 102 is provided with a second connector 601; the peripheral side of the liquid outlet pipe 6 is provided with a roller regulator 602.

Wherein, one end of the push rod 2 far away from the first piston 201 is provided with a first push-pull handle 202.

Wherein, one end of the loop bar 3 far away from the second piston 301 is provided with a second push-pull handle 302.

One specific application of this embodiment is: before operation, a plurality of liquid storage bottles can be respectively connected with the second connector 601, when the liquid storage bottle is used, the puncture needle 4 is inserted into the effusion of a patient to puncture, because the through hole 402 is obliquely arranged and is positioned on the peripheral side surface of the end part of the puncture needle 4, when the puncture is avoided, the puncture needle 4 is blocked, the second push-pull handle 302 is pulled, under the action of the second piston 301, the effusion is led into the space between the first piston 201 and the second piston 301 in the cylinder 1 from the puncture needle 4 and the liquid inlet pipe 5, the first push-pull handle 202 is pulled, the effusion is extruded by the first piston 201 and the second piston 301, so that the second piston 301 slides along the inner wall of the cylinder 1, when the first piston 201 and the second piston 301 are positioned at the corresponding liquid outlet 102, the second push-pull handle 302 is pushed, the effusion is extruded by the second piston 301, so that the effusion enters the liquid storage bottle from the corresponding liquid outlet 102 through the liquid outlet pipe 6 to be stored, the time in the operation is reduced, the danger of the patient in the operation is reduced, and the practicability is strong.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A drainage device for endocrinology department comprises a cylinder body (1),

the method is characterized in that:

a push rod (2) is matched with the opening end of the cylinder body (1) in a sliding way; a first piston (201) matched with the inner wall of the cylinder body (1) is arranged at the end part of the push rod (2); a loop bar (3) matched with the push rod (2) is in sliding fit with the opening end of the cylinder body (1); a second piston (301) matched with the inner wall of the cylinder body (1) is arranged at the end part of the loop bar (3) and between the open end of the cylinder body (1) and the first piston (201);

a liquid inlet (101) is arranged on the side surface of the cylinder body (1) away from the periphery of the opening end; the cylinder body (1) is connected with a liquid inlet pipe (5) through a liquid inlet (101); the end part of the liquid inlet pipe (5) is communicated with a puncture needle (4);

liquid outlets (102) are arranged on the circumferential side surface of the cylinder body (1) and positioned between the opening end of the cylinder body (1) and the liquid inlet (101) in an array manner; the cylinder body (1) is communicated with a liquid outlet pipe (6) through liquid outlets (102);

one end of the puncture needle (4) is provided with a first connecting head (401) matched with the liquid inlet pipe (5); one end of the puncture needle (4) far away from the first connector (401) is of a conical structure; the peripheral side surface arrays of one end of the puncture needle (4) close to the conical shape are all provided with through holes (402) which are mutually communicated with the inner wall of the puncture needle (4).

2. The drainage device for endocrinology department according to claim 1, characterized in that, the through hole (402) is arranged obliquely relative to the first connector (401); the inclination angle of the through hole (402) is between 30 and 60 degrees.

3. The drainage device for endocrinology department according to claim 1, characterized in that one end of the liquid outlet pipe (6) far away from the liquid outlet (102) is provided with a second connector (601); and the peripheral side surface of the liquid outlet pipe (6) is provided with a roller regulator (602).

4. The drainage device for endocrinology department according to claim 1, characterized in that, the push rod (2) is equipped with the first push-pull handle (202) at the end far away from the first piston (201).

5. The drainage device for endocrinology department according to claim 1, characterized in that, the loop bar (3) is equipped with the second push-pull handle (302) at the end far away from the second piston (301).