CN210301834U - Automatic aspirator for hepatobiliary surgery - Google Patents
Automatic aspirator for hepatobiliary surgery Download PDFInfo
- Publication number
- CN210301834U CN210301834U CN201920121527.8U CN201920121527U CN210301834U CN 210301834 U CN210301834 U CN 210301834U CN 201920121527 U CN201920121527 U CN 201920121527U CN 210301834 U CN210301834 U CN 210301834U
- Authority
- CN
- China
- Prior art keywords
- gas
- pump
- inlet
- pipe
- preheating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 238000000926 separation method Methods 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 58
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 29
- 239000001569 carbon dioxide Substances 0.000 abstract description 29
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 208000007788 Acute Liver Failure Diseases 0.000 description 1
- 206010000804 Acute hepatic failure Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 231100000836 acute liver failure Toxicity 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007882 cirrhosis Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
An automatic aspirator for hepatobiliary surgery, comprising at least a box and a pump, said pump being arranged inside said box, wherein: the liquid inlet is arranged at the first end of the pump in a mode of penetrating through the box body, the second end of the pump is provided with a gas-liquid separation box, and the pump is provided with a preheating pipe in a spiral winding mode. In case the pump is working properly, the heat generated by the pump can be transferred to the preheating pipe. The utility model discloses can preheat the carbon dioxide gas that the patient needs when performing the operation by convenient and fast ground, can also give the required carbon dioxide of operation of patient's abdominal cavity transport when getting rid of the patient abdominal cavity waste liquid uninterruptedly, can adjust the temperature of inputing patient's abdominal cavity carbon dioxide, the function is comprehensive, has saved the space of operating room, has alleviateed medical personnel's burden.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a hepatobiliary surgery automatic aspiration ware.
Background
Liver and gall surgery mainly studies hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis are major diseases seriously threatening the health of Chinese people. The laparoscopic surgery is one of the common operations of hepatobiliary surgery, and when the laparoscopic surgery is carried out, the abdominal cavity needs to be filled with carbon dioxide gas to lift the abdominal wall, and because the human mucosa connected with hepatobiliary organs is more, a large amount of mucus and blood are generated in the surgery, the lesion area needs to be washed after the surgery to avoid the injury to the patient. The waste liquid generated after cleaning needs to be discharged out of the body by an aspirator.
Chinese patent publication No. CN108904898A discloses an automatic aspirator for hepatobiliary surgery, which comprises a base, a casing, a liquid collecting box, an aspirating tube, a connecting tube, an air pump, an air return tube, a sleeve, a PTC heating element, a first liquid collecting bottle, a second liquid collecting bottle, a control switch, a straight tube, a check valve, a water valve, a screw cap, a piezoelectric buzzer, a storage battery, a circuit anode and a circuit cathode. The invention can absorb blood and body fluid which are gushed out in the operation process, the liquid collecting effect is continuously and effectively realized by the alternate use of the liquid collecting bottle, and the reflux carbon dioxide can be preheated. But this design part is various, and the design that carbon dioxide preheats is not optimized enough, and the alternate use of collecting liquid bottle has increaseed the burden for medical personnel undoubtedly, and the operation is complicated, and equipment cost is high, is unfavorable for the popularization.
SUMMERY OF THE UTILITY MODEL
The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".
To the deficiency of the prior art, the utility model provides a hepatobiliary surgery automatic aspirator, at least including box and pump, the pump set up in inside the box, wherein: the liquid inlet is arranged at the first end of the pump in a mode of penetrating through the box body, the second end of the pump is provided with a gas-liquid separation box, and the pump is provided with a preheating pipe in a spiral winding mode. In case the pump is working properly, the heat generated by the pump can be transferred to the preheating pipe.
According to a preferred embodiment, a spring is provided in a region defined by the preheating pipe and the gas-liquid separation tank, and both ends of the spring are connected to the preheating pipe and the gas-liquid separation tank, respectively, wherein: the preheating pipe can increase the length of the spring in a manner of sliding along the length direction of the pump under the action of external force.
According to a preferred embodiment, the gas inlet is arranged at the first end of the preheating pipe in a manner of penetrating through the box body, a compressed gas cylinder pressure gauge is arranged in an area, defined by the open end of the gas inlet and the box body, on the gas inlet, a temperature adjusting handle is arranged in an area, defined by the compressed gas cylinder pressure gauge and the box body, on the gas inlet in a threaded connection manner, and the temperature adjusting handle abuts against the box body, wherein: the temperature adjusting handle can rotate around the central axis of the air inlet. The preheating pipe can be increased in length by sliding in a lengthwise direction of the pump in a state that the temperature adjustment handle is rotated.
According to a preferred embodiment, the open end of the air inlet is detachably provided with an air injection valve, the air injection valve is provided with an air injection pipe interface, and the air injection pipe interface is respectively provided with an air pressure gauge and a thermometer, wherein: the air injection valve can close or open the air inlet. When the air injection valve opens the air inlet, the air injection pipe interface, the air injection valve, the air inlet and the preheating pipe can form a through pipe cavity.
According to a preferred embodiment, the liquid inlet is detachably provided with a liquid inlet valve at an open end thereof, a pump pressure gauge is arranged in an area defined by the open end of the liquid inlet and the tank body, and the liquid inlet valve is provided with a suction pipe interface, wherein: the liquid inlet valve can seal or open the liquid inlet. And under the condition that the liquid inlet valve opens the liquid inlet, the suction pipe interface, the liquid inlet valve and the liquid inlet can form a through pipe cavity.
According to a preferred embodiment, the inside of the gas-liquid separation tank and the pump communicate with each other, the upper end of the gas-liquid separation tank is provided with an exhaust port extending through the upper end surface thereof, and the lower end of the gas-liquid separation tank is provided with a drain pipe joint extending through the lower end surface thereof, wherein: the open end of the drainage pipe interface is externally arranged on one side surface of the box body in a penetrating mode.
According to a preferred embodiment, a check valve is arranged on the open end of the exhaust port, a vent pipe is arranged on the check valve, one end of the vent pipe is connected to the first end of the soft air duct, and the second end of the soft air duct is connected to the second end of the preheating pipe, wherein: the gas in the gas-liquid separation box can be transmitted to the preheating pipe in a mode of sequentially flowing through the exhaust port, the one-way valve, the vent pipe and the soft gas guide pipe.
According to a preferred embodiment, the automatic aspirator for hepatobiliary surgery further comprises a compressed gas cylinder, the compressed gas cylinder is arranged inside the box body, a gas guide tube is arranged on the compressed gas cylinder, and the free end of the gas guide tube is connected to the first end of the soft gas guide tube.
According to a preferred embodiment, the compressed gas cylinder is provided with a supporting block, and one end of the supporting block is connected to the gas-liquid separation tank.
According to a preferred embodiment, the gas-liquid separation tank is a closed cavity with a hollow interior.
The utility model has the advantages of:
(1) the utility model discloses a design of preheating tube winding pump, make full use of the pump body because the used heat that work produced has reduced the cost of carbon dioxide heating, has realized the make full use of resource.
(2) The utility model discloses an increase compressed gas cylinder's design to can fill carbon dioxide for patient's abdominal cavity when attracting the waste liquid of getting rid of patient's abdominal cavity, realize that a thing is multi-purpose, save the space of operating room.
(3) The utility model discloses simple structure, the processing ease, the installation hose can get rid of the waste liquid uninterruptedly on the fluid-discharge tube, has alleviateed medical personnel's burden.
(4) The utility model discloses a temperature regulation handle cooperation preheating tube can realize the temperature regulation to the abdominal cavity carbon dioxide of input patient.
Drawings
FIG. 1 is a schematic front view of the preferred automatic aspirator for hepatobiliary surgery of the present invention; and
fig. 2 is a schematic side view of the preferred automatic aspirator for hepatobiliary surgery of the present invention.
List of reference numerals
1: and (3) a box body 2: a compressed gas cylinder 3: drain pipe
4: a vent pipe 5: the one-way valve 6: exhaust port
7: gas-liquid separation tank 8: and (4) a pump 9: preheating pipe
10: pump Table 11: liquid inlet 12: liquid inlet valve
13: the suction tube 14: the air injection valve 15: gas ejector tube
16: air inlet 17: the barometer 18: air duct
19: a supporting block 20: compressed gas cylinder pressure gauge 21: temperature meter
22, temperature adjusting handle 23: the soft air duct 24: spring
Detailed Description
The following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1 to 2, the automatic aspirator for hepatobiliary surgery of the present invention at least comprises a box body 1 and a pump 8. The pump 8 is arranged inside the box body 1, wherein: the liquid inlet 11 is arranged at a first end of the pump 8 in a manner of penetrating through the box body 1. The second end of the pump 8 is provided with a gas-liquid separation tank 7. The pump 8 is provided with a preheating pipe 9 in a spirally wound manner. In case the pump 8 is working normally, the heat generated by the pump 8 can be transferred to the preheating pipe 9. For example, after the pump 8 sucks and sends the carbon dioxide and the waste liquid in the abdominal cavity of the patient to the gas-liquid separation tank 7 in a manner that the carbon dioxide and the waste liquid sequentially flow through the liquid inlet 11 and the pump 8, when the content of the carbon dioxide reaches a saturated state in the gas-liquid separation tank 7, the excessive carbon dioxide flows into the preheating pipe 9 through the gas outlet 6, the check valve 5, the vent pipe 4 and the soft gas guide pipe 23, heat is generated when the pump works, the generated heat is transmitted to the carbon dioxide in the preheating pipe 9 through the preheating pipe 9 wound on the pump 8, preheating of the carbon dioxide is realized, and the damage of cold carbon dioxide to the visceral organs and tissues of the patient is avoided. The material of the preheating pipe 9 is preferably copper or the like having good heat conductivity.
Preferably, a spring 24 is provided in an area defined by the preheating pipe 9 and the gas-liquid separation tank 7, and both ends of the spring 24 are respectively connected to the preheating pipe 9 and the gas-liquid separation tank 7, wherein: in the case where the preheating pipe 9 is acted upon by an external force, the preheating pipe 9 can be made to increase the length of the spring 24 in such a manner as to slide in the longitudinal direction of the pump 8.
Preferably, the gas inlet 16 is arranged at the first end of the preheating pipe 9 in a mode of penetrating through the box body 1, a compressed gas cylinder pressure gauge 20 is arranged in an area, defined by the open end of the gas inlet 16 and the box body 1, on the gas inlet 16, a temperature adjusting handle 22 is arranged in an area, defined by the compressed gas cylinder pressure gauge 20 and the box body 1, on the gas inlet 16 in a threaded connection mode, and the temperature adjusting handle 22 abuts against the box body 1, wherein: the temperature adjustment handle 22 is rotatable about the central axis of the air inlet 16. With the rotation of the temperature adjustment handle 22, the preheating tube 9 can be increased in length by the spring 24 in such a manner as to slide in the lengthwise direction of the pump 8. For example, the initial position of the preheating pipe 9 is completely wound on the pump 8, if the preheating temperature of the carbon dioxide is too high by observing the thermometer 21 during the operation, the adjusting handle 22 can be rotated to make the preheating pipe 9 slide along the length direction of the pump 8 under the condition that the tension of the spring 24 is gradually increased, in the process, the distance between the first end of the preheating pipe 9 and the side surface of the box body 1 close to the first end of the preheating pipe 9 along the length direction of the pump 8 is shortened, so that a certain number of turns of the preheating pipe 9 are separated from the heat transfer range of the pump 8, and the temperature reduction of the carbon dioxide is realized. When the temperature of the carbon dioxide is too low, the adjusting handle 22 is rotated reversely, so that the distance between the first end of the preheating pipe 9 and the side surface of the box body 1 close to the first end of the preheating pipe 9 in the length direction of the pump 8 is lengthened, the winding number of the preheating pipe 9 on the pump 8 is increased, the carbon dioxide in the preheating pipe 9 is preheated more fully, and the temperature is increased. The compressed gas cylinder pressure gauge 20 can display the gas pressure in the compressed gas cylinder 2, so that medical personnel can conveniently determine the carbon dioxide allowance in the compressed gas cylinder 2.
Preferably, the open end of the air inlet 16 is detachably provided with an air injection valve 14, the air injection valve 14 is provided with an air injection pipe interface 15, the air injection pipe interface 15 is respectively provided with a barometer 17 and a thermometer 21, wherein: the injection valve 14 can close or open the inlet port 16. When the gas injection valve 14 opens the gas inlet 16, the gas injection pipe connection 15, the gas injection valve 14, the gas inlet 16 and the preheating pipe 9 can form a continuous pipe chamber. The soft air duct 23 can be a soft plastic tube, which can be easily bent under the condition of stress while ensuring the strength, and when the temperature adjusting handle 22 is rotated, the preheating tube 9 is stressed to deform and bend the soft air duct 23 connected to the second end of the preheating tube 9, so that the preheating tube 9 can move in the length direction of the pump 8. When the abdominal cavity of the patient is filled with carbon dioxide in the operation, the medical staff adjusts the opening and closing size of the air injection valve 14 by observing the indication number of the barometer 17, and further controls the pressure of the carbon dioxide filled in the abdominal cavity of the patient according to the requirement.
Preferably, the open end of the liquid inlet 11 is detachably provided with a liquid inlet valve 12, a pump pressure gauge 10 is arranged in an area defined by the open end of the liquid inlet 11 and the box body 1, and the liquid inlet valve 12 is provided with a suction pipe connector 13, wherein: the inlet valve 12 can close or open the inlet 11. Under the condition that the liquid inlet 11 is opened by the liquid inlet valve 12, the suction pipe interface 13, the liquid inlet valve 12 and the liquid inlet 11 can form a through pipe cavity. Here, the purpose of the liquid inlet valve 12 is to control the working pressure of the pump 8, and the medical staff adjusts the size of the opening and closing of the liquid inlet valve 12 by observing the indication number of the pump pressure meter 10, thereby controlling the flow of the suction tube interface 13 and avoiding the internal organs and tissues of the patient from being damaged. Usually, a hose is detachably mounted on the suction tube connector 13 for extending into the abdominal cavity of the patient to drain waste liquid, and the hose is removed after drainage is completed to be sterilized for later use.
Preferably, the inside of the gas-liquid separation tank 7 and the pump 8 are communicated with each other, the upper end of the gas-liquid separation tank 7 is provided with an exhaust port 6 in a manner of penetrating through the upper end surface thereof, and the lower end of the gas-liquid separation tank 7 is provided with a liquid discharge pipe connector 3 in a manner of penetrating through the lower end surface thereof, wherein: the open end of the drain pipe joint 3 is externally disposed on one side surface of the case 1 in a penetrating manner. After the returned carbon dioxide and the waste liquid are separated in the gas-liquid separation box 7, the discharged waste liquid is continuously discharged in a mode that the hose is detachably arranged on the liquid supply and discharge pipe connector 3, and the hose can be detached after the operation is finished, so that the space is saved.
Preferably, be equipped with check valve 5 on the open end of gas vent 6, be equipped with breather pipe 4 on the check valve 5, the one end of breather pipe 4 is connected to the first end of soft air duct 23, and the second end of soft air duct 23 is connected to the second end of preheater 9, wherein: the gas in the gas-liquid separation tank 7 can be transmitted to the preheating pipe 9 in a mode of sequentially flowing through the exhaust port 6, the one-way valve 5, the vent pipe 4 and the soft gas guide pipe 23. The function of the one-way valve 5 is to prevent backflow of carbon dioxide through the vent pipe 4.
Preferably, the automatic aspirator for hepatobiliary surgery further comprises a compressed gas cylinder 2, the compressed gas cylinder 2 is arranged inside the box body 1, the compressed gas cylinder 2 is provided with a gas guide tube 18, and the free end of the gas guide tube 18 is connected to the first end of the soft gas guide tube 23. The compressed gas bottle 2 is compressed and filled with carbon dioxide gas required by the operation, and the abdominal cavity of the patient can be continuously inflated during the operation.
Preferably, the compressed gas cylinder 2 is provided with a supporting block 19, and one end of the supporting block 19 is connected to the gas-liquid separation tank 7. The purpose of the supporting block 19 is to fixedly connect the compressed gas cylinder 2 and the gas-liquid separation box 7, which plays a role of stabilizing equipment
Preferably, the gas-liquid separation tank 7 is a closed cavity with a hollow inner part
Preferably, the preheating pipe 9 increases its number of turns wound around the pump 8 as much as possible. So that the carbon dioxide is sufficiently preheated.
Preferably, the gas lance interface 15 has a hose removably mounted thereon. For introducing carbon dioxide into the abdominal cavity of a patient.
For easy understanding, the working principle of the automatic aspirator for hepatobiliary surgery of the present invention will be discussed.
During operation, the sterile hose is connected to the suction tube interface 13, the pump 8 is started to operate normally, the liquid inlet valve 12 is adjusted according to the indication number of the pump pressure gauge 10, the indication number of the pump pressure gauge 10 is changed to be within the range which can be borne by a patient, the sterile hose is connected to the gas spraying tube interface 15, the gas spraying valve 14 is opened, the indication number of the gas pressure gauge 17 is within the range which can be borne by the patient, the temperature adjusting handle is rotated while the indication number of the thermometer 21 is observed, the temperature of carbon dioxide is moderate, the hose is connected to the liquid discharging tube interface 3 and placed into a waste liquid container, and finally the hose on the gas spraying tube interface 15 and the hose on the suction tube interface 13 extend into the abdominal cavity of the patient.
It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.
Claims (10)
1. An automatic aspirator for hepatobiliary surgery, comprising at least a tank (1) and a pump (8), characterized in that said pump (8) is arranged inside said tank (1), wherein:
the liquid inlet (11) is arranged at the first end of the pump (8) in a mode of penetrating through the box body (1), the second end of the pump (8) is provided with a gas-liquid separation box (7), and the pump (8) is provided with a preheating pipe (9) in a spiral winding mode;
in the case of normal operation of the pump (8), the heat generated by the pump (8) can be transferred to the preheating tube (9).
2. The automatic aspirator for hepatobiliary surgery according to claim 1, characterized in that a spring (24) is provided in the area defined by the preheating tube (9) and the gas-liquid separation tank (7), the two ends of the spring (24) being connected to the preheating tube (9) and the gas-liquid separation tank (7), respectively, wherein:
under the action of external force, the preheating pipe (9) can enable the length of the spring (24) to be increased in a sliding mode along the length direction of the pump (8).
3. The automatic aspirator for hepatobiliary surgery according to claim 2, characterized in that a gas inlet (16) is provided at the first end of the preheating tube (9) in a manner penetrating the tank (1), a compressed gas cylinder pressure gauge (20) is provided in the region of the gas inlet (16) defined by its open end and the tank (1), a temperature adjusting handle (22) is provided in the region of the gas inlet (16) defined by the compressed gas cylinder pressure gauge (20) and the tank (1) in a threaded manner, the temperature adjusting handle (22) abuts against the tank (1), wherein:
the temperature adjusting handle (22) can rotate around the central axis of the air inlet (16);
the preheating tube (9) is capable of increasing the length of the spring (24) in such a way as to slide in the longitudinal direction of the pump (8) in the case of a rotation of the temperature adjustment handle (22).
4. The automatic aspirator for hepatobiliary surgery according to claim 3, wherein the open end of the air inlet (16) is detachably provided with an air injection valve (14), the air injection valve (14) is provided with an air injection pipe interface (15), the air injection pipe interface (15) is respectively provided with an air pressure gauge (17) and a thermometer (21), and wherein:
the air injection valve (14) can close or open the air inlet (16);
when the gas injection valve (14) opens the gas inlet (16), the gas injection pipe connection (15), the gas injection valve (14), the gas inlet (16) and the preheating pipe (9) can form a through-going pipe chamber.
5. The automatic aspirator for hepatobiliary surgery according to claim 1, characterized in that the open end of the inlet (11) is detachably provided with an inlet valve (12), a pump gauge (10) is provided in the area of the inlet (11) defined by the open end thereof and the tank (1), and the inlet valve (12) is provided with an aspiration tube interface (13), wherein:
the liquid inlet valve (12) can close or open the liquid inlet (11);
under the condition that the liquid inlet valve (12) opens the liquid inlet (11), the suction pipe interface (13), the liquid inlet valve (12) and the liquid inlet (11) can form a through pipe cavity.
6. The automatic aspirator for hepatobiliary surgery according to claim 1, wherein the inside of the gas-liquid separation tank (7) and the pump (8) communicate with each other, the upper end of the gas-liquid separation tank (7) is provided with an exhaust port (6) through the upper end surface thereof, and the lower end of the gas-liquid separation tank (7) is provided with a drain pipe connector (3) through the lower end surface thereof, wherein:
the open end of the drainage pipe interface (3) is externally arranged on one side surface of the box body (1) in a penetrating mode.
7. The automatic aspirator for hepatobiliary surgery according to claim 6, wherein a one-way valve (5) is provided on the open end of the exhaust port (6), a ventilation tube (4) is provided on the one-way valve (5), one end of the ventilation tube (4) is connected to a first end of a soft air duct (23), and a second end of the soft air duct (23) is connected to a second end of the preheating tube (9), wherein:
the gas in the gas-liquid separation box (7) can be transmitted to the preheating pipe (9) in a mode of sequentially flowing through the exhaust port (6), the one-way valve (5), the vent pipe (4) and the soft gas guide pipe (23).
8. The automatic aspirator for hepatobiliary surgery according to claim 7, further comprising a compressed gas cylinder (2), wherein the compressed gas cylinder (2) is disposed inside the box body (1), the compressed gas cylinder (2) is provided with a gas guiding tube (18), and a free end of the gas guiding tube (18) is connected to a first end of the soft gas guiding tube (23).
9. The automatic aspirator for hepatobiliary surgery according to claim 8, characterized in that a support block (19) is provided on the compressed gas cylinder (2), one end of the support block (19) being connected to the gas-liquid separation tank (7).
10. The automatic aspirator for hepatobiliary surgery according to claim 1, characterized in that the gas-liquid separation tank (7) is a closed cavity with a hollow interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121527.8U CN210301834U (en) | 2019-01-23 | 2019-01-23 | Automatic aspirator for hepatobiliary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121527.8U CN210301834U (en) | 2019-01-23 | 2019-01-23 | Automatic aspirator for hepatobiliary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210301834U true CN210301834U (en) | 2020-04-14 |
Family
ID=70121859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121527.8U Expired - Fee Related CN210301834U (en) | 2019-01-23 | 2019-01-23 | Automatic aspirator for hepatobiliary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210301834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967289A (en) * | 2021-10-09 | 2022-01-25 | 崔世昌 | Automatic aspirator for hepatobiliary surgery |
-
2019
- 2019-01-23 CN CN201920121527.8U patent/CN210301834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967289A (en) * | 2021-10-09 | 2022-01-25 | 崔世昌 | Automatic aspirator for hepatobiliary surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205672200U (en) | A kind of novel smoked cleaning device of obstetrics and gynecology department | |
| CN214158165U (en) | Intestinal tract laveur with retention enema function | |
| CN210301834U (en) | Automatic aspirator for hepatobiliary surgery | |
| CN210159003U (en) | Medical treatment uropoiesis is flusher for surgery nursing | |
| CN209286316U (en) | A kind of Gynecological washing device | |
| CN215537174U (en) | Intraoperative intestinal lavage pressure relief device | |
| CN214859130U (en) | A adjustable washing unit for otolaryngology branch of academic or vocational study | |
| CN211535920U (en) | Gynaecology is with portable vagina belt cleaning device | |
| CN211050451U (en) | Novel multifunctional adjustable enema device | |
| CN211485943U (en) | Urethra expansion and cleaning appliance for urinary surgery | |
| CN209108252U (en) | A kind of anti-hydrops formula wound irrigation syringe of vascular surgery | |
| CN208785435U (en) | Dual-purpose enema bag for enema and anal tube exhaust | |
| CN209378144U (en) | A kind of tool for biliary tract cleaning | |
| CN209075126U (en) | Target temperature treatment probe, treatment pincers and target temperature therapeutic device | |
| CN214343725U (en) | Uropoiesis surgery washing unit | |
| CN207400967U (en) | Healthcare enema device | |
| CN207545539U (en) | A kind of stomach and intestine negative pressure suction device | |
| CN218165245U (en) | Controllable variable pressure type cystoscope flushing device | |
| CN221905289U (en) | Anal canal with adjustable pressure | |
| CN213158310U (en) | Enema flushing device | |
| CN218529427U (en) | Flushing fluid heat preservation device in uropoiesis surgery art | |
| CN213131154U (en) | Positive and negative pressure drainage device | |
| CN209316668U (en) | A kind of portable first-aid gastric lavage device | |
| CN211705454U (en) | Cystoscope operation belt cleaning device | |
| CN214550227U (en) | Skin venereal disease vulva disinfection belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |