Liquid seepage preventing device used after abdominal paracentesis

Abstract

The utility model relates to the field of operations, and provides an abdominal paracentesis post-operation liquid seepage prevention device which comprises a negative pressure cavity, a display screen fixedly installed on the upper portion of the outer side of the negative pressure cavity, a pressure sensor fixedly installed at one end of the inner side of the negative pressure cavity, an installation base arranged on the top of the negative pressure cavity, a one-way valve fixedly installed on the outer side of the installation base, and an exhaust pipe installed on the outer side of the one-way valve. The display screen is installed on the upper portion of the outer side of the negative pressure cavity, the specific pressure value in the negative pressure cavity can be displayed in real time, the pressure sensor is installed in the negative pressure cavity, the specific pressure value can be monitored in real time, the negative pressure pump can extract air in the negative pressure cavity, manual operation is reduced, the working efficiency is improved, and the working efficiency is improved. In addition, the extraction force can be better controlled, the extraction is smoother, and a patient feels more comfortable.

Description

Technical Field

[0001] The utility model belongs to the field of surgery and relates to a post-abdominal puncture anti-liquid seepage device. Background Art

[0002] Surgery refers to medical technology in which medical institutions and their medical personnel perform medical operations such as removing diseased tissue, repairing injuries, reconstructing morphology or function, transplanting cell tissues or organs, and implanting medical devices on local parts of the human body for the purpose of diagnosing or treating diseases. Surgery should be clinically studied and proven to be safe and effective.

[0003] The surgery includes abdominal puncture. After the abdominal puncture, vacuum-assisted therapy will be used. Vacuum-assisted therapy can create negative pressure inside the wound to prevent exudation and accelerate wound healing. During the treatment, the device will reduce the air pressure on the wound and reduce exudation. Usually, a manual device is used to extract air, but it is difficult to control the extraction force manually, which makes the patient feel uncomfortable during the process, and it cannot reflect the specific pressure value in real time. Utility Model Content

[0004] The purpose of the utility model is to provide a device for preventing fluid seepage after abdominal puncture, which solves the problem that vacuum-assisted treatment is used after abdominal puncture. Vacuum-assisted treatment can form negative pressure inside to prevent fluid seepage and accelerate wound healing. During the treatment, the device will reduce the air pressure on the wound and reduce fluid seepage. Usually, a manual device is used to extract air, but it is difficult to control the extraction force manually, which makes the patient feel uncomfortable during the process and cannot reflect the real-time specific pressure value.

[0005] The technical solution of the present utility model is achieved as follows: it includes a negative pressure chamber, a display screen is fixedly installed on the upper part of the outer side of the negative pressure chamber, the display screen is an LED screen, a pressure analysis and processing component is installed on the lower part of the display screen, a pressure sensor is fixedly installed at one end of the inner side of the negative pressure chamber, a mounting seat is provided on the top of the negative pressure chamber, the mounting seat and the negative pressure chamber are an integrated structure, a one-way valve is fixedly installed on the outer side of the mounting seat through injection molding, an exhaust pipe is installed on the outer side of the one-way valve, and a negative pressure pump is installed on the other end of the exhaust pipe.

[0006] As a preferred solution of the present invention, a fitting plate is provided at the outer end of the bottom of the negative pressure chamber, and a rubber ring and a sealing ring are installed on the bottom surface of the fitting plate. The fitting plate and the negative pressure chamber are an integrated structure. Through injection molding, two card channels are provided at the bottom of the fitting plate, which are used to install the rubber ring and the sealing ring respectively.

[0007] As a preferred solution of the present invention, a connecting pipe is provided on the outside of the one-way valve, and a plurality of steps are provided on the outside of the circumference of the connecting pipe, and the plurality of steps are formed by a mold.

[0008] As a preferred solution of the present invention, an anti-seepage plug is provided in the middle of the inner side of the negative pressure chamber, a sterile pad is installed at the bottom of the anti-seepage plug, and the sterile pad is connected by tape.

[0009] As a preferred solution of the present invention, clips are respectively installed at both ends of the exhaust pipe. The clips are made of stainless steel and the outer sides are chrome-plated.

[0010] As a preferred solution of the present invention, a negative pressure tube is provided at one end of the negative pressure pump, and a plurality of steps 2 are provided on the outer side of the circumference of the negative pressure tube, and the plurality of steps 2 are formed by a mold.

[0011] As a preferred solution of the present invention, an exhaust pipe is provided at the other end of the negative pressure pump, and a dustproof net is provided on the outside of the exhaust pipe to prevent dust from entering.

[0012] As a preferred solution of the present invention, a screen is provided on the upper front of the negative pressure pump, which is an LED screen, a button is provided in the middle of the negative pressure pump, and a motor is installed inside the negative pressure pump, which is connected to a switch and a controller.

[0013] The utility model is a post-abdominal puncture anti-liquid seepage device with beneficial effects: the utility model is provided with a display screen installed on the upper part of the outer side of the negative pressure cavity, which can display the specific pressure value inside the negative pressure cavity in real time; a pressure sensor is installed inside the negative pressure cavity, which can monitor the specific pressure value in real time; the negative pressure pump can extract the air in the negative pressure cavity, which not only reduces manual operation but also better controls the extraction force, makes the extraction smoother, and makes the patient feel more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0015] Figure 2 This is a structural diagram of the negative pressure chamber top according to an embodiment of the present utility model;

[0016] Figure 3 This is a structural diagram of the inner side of the negative pressure chamber of an embodiment of the present utility model;

[0017] Figure 4 This is a structural diagram of an exhaust pipe according to an embodiment of the present utility model;

[0018] Figure 5 This is a structural diagram of a negative pressure pump according to an embodiment of the present utility model;

[0019] In the figure: 1. Negative pressure chamber; 2. Laminating plate; 3. Exhaust pipe; 4. Negative pressure pump; 5. Display screen; 6. Mounting base; 7. One-way valve; 8. Connecting pipe; 9. Step 1; 10. Sealing ring; 11. Rubber ring; 12. Anti-seepage plug; 13. Sterile pad; 14. Pressure sensor; 15. Clip; 16. Screen; 17. Button; 18. Negative pressure pipe; 19. Step 2; 20. Exhaust pipe. DETAILED DESCRIPTION

[0020] like Figures 1 to 5 As shown, the utility model discloses a post-operative anti-liquid seepage device for abdominal puncture, and the technical solution adopted is, comprising a negative pressure chamber 1, a display screen 5 is fixedly installed on the upper outer side of the negative pressure chamber 1, a pressure sensor 14 is fixedly installed on one end of the inner side of the negative pressure chamber 1, a mounting seat 6 is provided on the top of the negative pressure chamber 1, a one-way valve 7 is fixedly installed on the outer side of the mounting seat 6, an exhaust pipe 3 is installed on the outer side of the one-way valve 7, and a negative pressure pump 4 is installed on the other end of the exhaust pipe 3. The utility model is provided with a display screen 5 installed on the upper outer side of the negative pressure chamber 1, which can display the specific pressure value inside the negative pressure chamber 1 in real time, and a pressure sensor 14 is installed inside the negative pressure chamber 1, which can monitor the specific pressure value in real time. The negative pressure pump can extract the air in the negative pressure chamber 1, which not only reduces manual operation, but also better controls the extraction force, and the extraction is smoother, making the patient feel more comfortable.

[0021] A bonding plate 2 is provided at the outer end of the bottom of the negative pressure chamber 1, and a rubber ring 11 and a sealing ring 10 are installed on the bottom surface of the bonding plate 2. The rubber ring 11 is used for the preliminary fixation of the negative pressure chamber 1 and the outside of the human abdominal cavity, and the sealing ring 10 is used to form a seal between the outside of the abdominal cavity and the negative pressure chamber 1.

[0022] A connecting pipe 8 is provided on the outside of the one-way valve 7, and the connecting pipe 8 is used to connect to the external exhaust pipe 3. A plurality of steps 9 are provided on the outside of the circumference of the connecting pipe 8, and the plurality of steps 9 can tighten the outer end of the exhaust pipe 3 to prevent it from loosening.

[0023] An anti-seepage plug 12 is provided in the middle of the inner side of the negative pressure chamber 1 , and a sterile pad 13 is installed at the bottom of the anti-seepage plug 12 . The sterile pad 13 is used to contact the wound of abdominal puncture, absorb the exudate, and accelerate wound healing.

[0024] Clips 15 are respectively installed at both ends of the exhaust pipe 3. The clips 15 can fix the outer ends of the exhaust pipe 3 to prevent the exhaust pipe 3 from loosening.

[0025] A negative pressure tube 18 is provided at one end of the negative pressure pump 4, and the negative pressure tube 18 is used to absorb the air inside the negative pressure chamber 1. A plurality of steps 19 are provided on the outer side of the circumference of the negative pressure tube 18, and the plurality of steps 19 can tighten the outer end of the exhaust pipe 3 to prevent it from loosening.

[0026] An exhaust pipe 20 is provided at the other end of the negative pressure pump 4 , and the exhaust pipe 20 is used to discharge the air inside the negative pressure pump 4 .

[0027] A screen 16 is provided on the upper front of the negative pressure pump 4 , and the screen 16 is used to display the working information of the negative pressure pump 4 . A button 17 is provided in the middle of the negative pressure pump 4 , and the button 17 is used to control the working speed and switch of the negative pressure pump 4 .

[0028] The working principle of this post-abdominal puncture anti-leakage device: When using a post-abdominal puncture anti-leakage device, first install the two ends of the exhaust pipe 3 on the outside of the connecting pipe 8 and the outside of the negative pressure pipe 18, and fix them with clips 15, align the negative pressure chamber 1 with the outside of the patient's abdominal puncture wound, make the rubber ring 11 fit the outside of the patient's abdominal puncture wound, press the button 17 to make the negative pressure pump 4 work, the screen 16 displays the working information of the negative pressure pump 4, so that the air inside the negative pressure chamber 1 is extracted, passes through the one-way valve 7, the exhaust pipe 3 and the negative pressure pipe 18, enters the negative pressure pump 4, and is discharged from the exhaust pipe 20, so that a negative pressure environment is formed in the negative pressure chamber 1, the pressure sensor 14 monitors the internal pressure, and the display screen 5 displays the pressure value. After negative pressure is formed, the patient's wound is prevented from exuding, and at the same time, the sterile pad 13 is used to absorb the exudate to provide auxiliary recovery for the patient.

[0029] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.

Claims

1. A post-abdominal puncture anti-leakage device, characterized in that: The invention comprises a negative pressure chamber (1), a display screen (5) is fixedly mounted on the upper outer portion of the negative pressure chamber (1), a pressure sensor (14) is fixedly mounted on one end of the inner side of the negative pressure chamber (1), a mounting seat (6) is provided on the top of the negative pressure chamber (1), a one-way valve (7) is fixedly mounted on the outer side of the mounting seat (6), an air extraction pipe (3) is mounted on the outer side of the one-way valve (7), and a negative pressure pump (4) is mounted on the other end of the air extraction pipe (3).

2. The post-abdominal paracentesis anti-liquid seepage device according to claim 1, characterized in that: The outer end of the bottom of the negative pressure chamber (1) is provided with a bonding plate (2), and the bottom surface of the bonding plate (2) is installed with a rubber ring (11) and a sealing ring (10).

3. The post-abdominal paracentesis anti-liquid seepage device according to claim 1, characterized in that: A connecting pipe (8) is provided on the outside of the one-way valve (7), and a plurality of steps (9) are provided on the outside of the circumference of the connecting pipe (8).

4. The post-abdominal paracentesis anti-liquid seepage device according to claim 1, characterized in that: An anti-seepage plug (12) is provided in the middle of the inner side of the negative pressure chamber (1), and a sterile pad (13) is installed at the bottom of the anti-seepage plug (12).

5. The device for preventing fluid leakage after abdominal paracentesis according to claim 1, characterized in that: Clips (15) are respectively installed at both ends of the air extraction pipe (3).

6. The device for preventing fluid leakage after abdominal paracentesis according to claim 1, characterized in that: A negative pressure pipe (18) is provided at one end of the negative pressure pump (4), and a plurality of steps (19) are provided on the outer circumference of the negative pressure pipe (18).

7. The device for preventing fluid leakage after abdominal paracentesis according to claim 1, characterized in that: An exhaust pipe (20) is provided at the other end of the negative pressure pump (4).

8. The device for preventing fluid leakage after abdominal paracentesis according to claim 1, characterized in that: A screen (16) is provided on the upper front portion of the negative pressure pump (4), and a button (17) is provided in the middle portion of the negative pressure pump (4).

Images