Puncture drainage kit

Abstract

The utility model discloses a puncture drainage suite, which relates to the technical field of puncture drainage and comprises a puncture needle head, one end of the puncture needle head is processed into a sharp shape, the other end of the puncture needle head is fixedly communicated with a hollow column, and one end of the hollow column far away from the puncture needle head is fixedly communicated with a drainage tube. After the puncture needle head is punctured into a designated position, liquid to be drained sequentially passes through the puncture needle head, the hollow column and the drainage tube and then is drained; an air bag is fixed to the outer end of the hollow column, and the bottom of the end, away from the puncture needle head, of the air bag fixedly communicates with an inflation assembly used for inflating the air bag. The hollow column is communicated between the puncture needle head and the drainage tube, the circle of inflatable air bag is arranged at the outer end of the hollow column, and the air bag is inflated through the inflation assembly, so that the inflated and expanded air bag can extrude a bleeding position and carry out compression hemostasis, and the problems of hematoma and the like are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of puncture and drainage, in particular to a puncture and drainage kit. Background Art

[0002] The puncture and drainage needle is a medical device required during the puncture process. Puncture and drainage refers to the drainage of fluid through puncture to prevent fluid accumulation. In clinical practice, many diseases can be treated with puncture and drainage. For example, if a patient has pleural effusion or peritoneal effusion, puncture can be performed under local anesthesia to drain the pleural effusion or peritoneal effusion out of the body to alleviate the patient's clinical symptoms. For example, if a patient has bile duct obstruction, the patient will have yellow skin and sclera. Biliary duct puncture and drainage can be performed to relieve the bile duct obstruction and alleviate the patient's clinical symptoms of obstructive jaundice.

[0003] At present, the instruments used for clinical puncture treatment are as shown in the prior art publication number CN219983006U and the publication number CN216495548U. During puncture, the needle is inserted into the designated position by blind puncture. However, the problems encountered by the puncture and drainage needle in actual operation are basically the path bleeding problems caused by blind puncture. In particular, when puncturing thicker tissues, it is difficult to stop the bleeding on the drainage path and it is easy to form a hematoma, which often increases the difficulty of medical treatment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a puncture and drainage kit, which connects a hollow column between the puncture needle and the drainage tube, and sets a circle of inflatable air bags at the outer end of the hollow column. The air bags are inflated by using the inflation assembly so that the inflated air bags can squeeze the bleeding site and perform compression to stop bleeding, so as to avoid causing hematoma and other problems.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a puncture drainage kit, including a puncture needle, one end of the puncture needle is processed into a sharp shape, the other end of the puncture needle is fixedly connected to a hollow column, and the end of the hollow column away from the puncture needle is fixedly connected to a drainage tube, and after the puncture needle is inserted into a designated position, the liquid to be drained will pass through the puncture needle, the hollow column and the drainage tube in sequence and then be discharged;

[0006] An airbag is fixed at the outer end of the hollow column, and an inflation component for inflating the airbag is fixedly connected to the bottom of the end of the airbag away from the puncture needle. The airbag is inflated through the inflation component and the expanded airbag is used to squeeze the bleeding position for hemostasis.

[0007] Preferably, the drainage tube comprises a drainage tube body, one end of the drainage tube body is connected to the hollow column, and the outer wall of the other end of the drainage tube body is provided with a plurality of through holes for increasing the drainage amount.

[0008] Preferably, a developing strip is fixed to the top of the inner part of the hollow column and the top of the inner part of the drainage tube body, and the developing strip is made of a barium material that is not transparent to X-rays.

[0009] Preferably, a reinforcing soft wire is fixed to the inner bottom end of the hollow column and the inner bottom end of the drainage tube body to enhance the strength of the hollow column and the drainage tube body.

[0010] Preferably, one end of the reinforcing soft wire passes through an end of the drainage tube body away from the hollow column and is fixed with a ring.

[0011] Preferably, the inflation component includes an inflation tube, one end of the inflation tube is connected to the interior of the airbag, the other end of the inflation tube is fixedly connected to a male threaded connector, the male threaded connector is threadedly connected to a female threaded connector away from one end of the inflation tube, and an inflation ball is fixed to one end of the female threaded connector. The inflation tube is inflated by squeezing the inflation ball, and the gas then enters the airbag through the inflation tube to inflate the airbag.

[0012] Preferably, a clamp is sleeved on one end of the outer end of the inflation tube close to the male end of the threaded connector to block the flow of gas from the inside of the inflation tube.

[0013] Preferably, the outer end of the inflation tube is fixedly connected to a branch pipe, the branch pipe is located on the side of the clamp away from the male head of the threaded connector, the end of the branch pipe away from the female head of the threaded connector is covered with a pipe cap, and a barometer is installed at the end of the branch pipe away from the female head of the threaded connector to measure the internal air pressure value.

[0014] Compared with the prior art, the utility model provides a puncture drainage kit, which has the following beneficial effects:

[0015] 1. A hollow column is connected between the puncture needle and the drainage tube, and a circle of inflatable airbags is set at the outer end of the hollow column. The airbags are inflated using an inflatable component so that the inflated airbags can squeeze the bleeding site to stop bleeding and avoid medical problems such as hematoma.

[0016] 2. By setting a developing strip made of X-ray-proof barium material inside the hollow column, when the hollow column breaks accidentally, medical staff can use medical imaging equipment to develop the location of the developing strip and the hollow column, thereby preventing the hollow column from being left in the patient's body and causing a medical accident. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the utility model;

[0019] Figure 3 It is a cross-sectional view of the puncture needle, hollow column, drainage tube and air bag of the utility model;

[0020] Figure 4 It is a cross-sectional view of the airbag and the hollow column of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the inflation component of the utility model.

[0022] In the figure:

[0023] 1 puncture needle, 2 hollow column;

[0024] 3 drainage tube, 31 drainage tube body, 32 through hole;

[0025] 4 airbags;

[0026] 5 inflation assembly, 51 inflation tube, 52 male threaded connector, 53 female threaded connector, 54 inflation ball, 55 clip, 56 branch tube, 57 tube cap;

[0027] 6. Strengthen soft wire;

[0028] 7 Development strips. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1 As shown, the utility model provides a puncture drainage kit, including a puncture needle 1, one end of the puncture needle 1 is processed into a sharp shape for puncture, the other end of the puncture needle 1 is fixedly connected to a hollow column 2, and the end of the hollow column 2 away from the puncture needle 1 is fixedly connected to a drainage tube 3, and after the puncture needle 1 is inserted into a designated position, the liquid to be drained will pass through the puncture needle 1, the hollow column 2 and the drainage tube 3 in sequence and then be discharged;

[0031] Moreover, in order to speed up the drainage, Figure 2 and 3 As shown, the drainage tube 3 includes a drainage tube body 31, one end of which is connected to the hollow column 2, and the outer wall of the other end of the drainage tube body 31 is provided with a plurality of through holes 32. The liquid entering the interior of the large drainage tube body 31 through the hollow column 2 will flow out through the plurality of through holes 32 on the outer wall of the drainage tube body 31, so as to speed up the drainage speed.

[0032] In order to solve the bleeding problem caused by blind puncture in time during the puncture process, Figure 3 and 4 As shown, an airbag 4 is fixed at the outer end of the hollow column 2, and an inflatable component 5 for inflating the inside of the airbag 4 is fixedly connected to the bottom of the end of the airbag 4 away from the puncture needle 1. During the puncture process, if bleeding is found, the airbag 4 can be inflated in time through the inflatable component 5, so that the airbag 4 can expand after being inflated, and then the inflated airbag 4 is used to squeeze the bleeding position for hemostasis to avoid hematoma;

[0033] Further, such as Figure 4 and 5 As shown, the inflation component 5 used in the above process includes an inflation tube 51, one end of the inflation tube 51 is connected to the inside of the airbag 4, the other end of the inflation tube 51 is fixedly connected to a threaded connector male head 52, the threaded connector male head 52 is threadedly connected to a threaded connector female head 53 away from one end of the inflation tube 51, and an inflation ball 54 is fixed to one end of the threaded connector female head 53, and the inflation ball 54 is squeezed to inflate the inflation tube 51, and the gas then enters the airbag 4 through the inflation tube 51 to expand the airbag 4;

[0034] After inflation, in order to prevent air leakage, a clip 55 is sleeved on one end of the outer end of the inflation tube 51 close to the male head 52 of the threaded connector. By pinching the clip 55, the gas can be blocked from flowing from the inside of the inflation tube 51, thereby achieving a blocking effect.

[0035] Moreover, a branch pipe 56 is fixedly connected to the outer end of the inflation tube 51 shown, and the branch pipe 56 is located on the side of the clamp 55 away from the male head 52 of the threaded connector. The end of the branch pipe 56 away from the female head 53 of the threaded connector is covered with a pipe cap 57. By installing a barometer at the end of the branch pipe 56 away from the female head 53 of the threaded connector, the barometer can also be used to measure the internal air pressure value of 40, and by observing whether the air pressure value changes, it can be determined whether there is air leakage inside the airbag 4.

[0036] In addition, in order to enhance the structural strength of the present invention, Figure 2-4 As shown, a reinforcing soft wire 6 is fixed at the bottom end of the inner part of the hollow column 2 and the bottom end of the inner part of the drainage tube body 31, which is used to enhance the strength of the hollow column 2 and the drainage tube body 31. One end of the reinforcing soft wire 6 passes through the end of the drainage tube body 31 away from the hollow column 2 and is fixed with a ring;

[0037] Likewise, in order to prevent the hollow column 2 from accidentally breaking and being lost in the patient's body, Figure 3 and 4As shown, a developing strip 7 is fixed at the top of the inner part of the hollow column 2 and the top of the inner part of the drainage tube body 31. The developing strip 7 is made of barium material that is opaque to X-rays. If the hollow column 2 and the drainage tube body 31 are accidentally broken, medical staff use medical imaging equipment (such as an X-ray machine) to irradiate the human body. Since the developing strip 7 is made of barium and X-rays cannot pass through the developing strip 7, it can be displayed in the form of a shadow, which is convenient for medical staff to find the broken hollow column 2 to avoid medical accidents.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A puncture and drainage kit, characterized in that: The invention comprises a puncture needle (1), one end of which is processed into a sharp shape, the other end of which is fixedly connected to a hollow column (2), and the end of which, which is away from the puncture needle (1), is fixedly connected to a drainage tube (3), so that after the puncture needle (1) is inserted into a designated position, the liquid to be drained will pass through the puncture needle (1), the hollow column (2) and the drainage tube (3) in sequence and then be discharged; An air bag (4) is fixed to the outer end of the hollow column (2); an inflation component (5) for inflating the inside of the air bag (4) is fixedly connected to the bottom of one end of the air bag (4) away from the puncture needle (1); the inside of the air bag (4) is inflated by the inflation component (5) and the inflated air bag (4) is used to squeeze the bleeding position to stop bleeding.

2. A puncture and drainage kit according to claim 1, characterized in that: The drainage tube (3) comprises a drainage tube body (31), one end of which is connected to the hollow column (2), and the other end of which is provided with a plurality of through holes (32) on the outer wall thereof, for increasing the drainage amount.

3. A puncture and drainage kit according to claim 2, characterized in that: A developing strip (7) is fixed to the top of the inner part of the hollow column (2) and the top of the inner part of the drainage tube body (31), and the developing strip (7) is made of a barium material that is not transparent to X-rays.

4. A puncture and drainage kit according to claim 2, characterized in that: A reinforcing soft wire (6) is fixed to the inner bottom end of the hollow column (2) and the inner bottom end of the drainage tube body (31) to enhance the strength of the hollow column (2) and the drainage tube body (31).

5. A puncture and drainage kit according to claim 4, characterized in that: One end of the reinforcing soft wire (6) passes through the end of the drainage tube body (31) away from the hollow column (2) and is fixed with a circular ring.

6. The puncture and drainage kit according to claim 1, characterized in that: The inflation component (5) comprises an inflation tube (51), one end of which is connected to the interior of the airbag (4), and the other end of which is fixedly connected to a male threaded connector (52). The male threaded connector (52) is threadedly connected to a female threaded connector (53) at one end away from the inflation tube (51), and an inflation ball (54) is fixed to one end of the female threaded connector (53). The inflation ball (54) is squeezed to inflate the interior of the inflation tube (51), and the gas then enters the interior of the airbag (4) through the inflation tube (51), causing the airbag (4) to expand.

7. The puncture and drainage kit according to claim 6, characterized in that: One end of the outer end of the inflation tube (51) close to the male head (52) of the threaded connector is sleeved with a clip (55) for blocking the flow of gas from inside the inflation tube (51).

8. The puncture and drainage kit according to claim 7, characterized in that: The outer end of the inflation tube (51) is fixedly connected to a branch tube (56), and the branch tube (56) is located on the side of the clamp (55) away from the male head (52) of the threaded connector. The end of the branch tube (56) away from the female head (53) of the threaded connector is covered with a pipe cap (57). A barometer is installed at the end of the branch tube (56) away from the female head (53) of the threaded connector to measure the internal air pressure value (40).

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