CN113967289A - Automatic aspirator for hepatobiliary surgery - Google Patents

Automatic aspirator for hepatobiliary surgery Download PDF

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Publication number
CN113967289A
CN113967289A CN202111178297.7A CN202111178297A CN113967289A CN 113967289 A CN113967289 A CN 113967289A CN 202111178297 A CN202111178297 A CN 202111178297A CN 113967289 A CN113967289 A CN 113967289A
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CN
China
Prior art keywords
hepatobiliary surgery
box
liquid collecting
collecting box
frame
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.)
Pending
Application number
CN202111178297.7A
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Chinese (zh)
Inventor
崔世昌
刘洋
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111178297.7A priority Critical patent/CN113967289A/en
Publication of CN113967289A publication Critical patent/CN113967289A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20Gaseous substances, e.g. vapours
    • A61L2/202Ozone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02Holding devices, e.g. on the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20Targets to be treated
    • A61L2202/23Containers, e.g. vials, bottles, syringes, mail
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20Targets to be treated
    • A61L2202/24Medical instruments, e.g. endoscopes, catheters, sharps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02Holding devices, e.g. on the body
    • A61M2025/028Holding devices, e.g. on the body having a mainly rigid support structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2209/00Ancillary equipment
    • A61M2209/08Supports for equipment

Abstract

The utility model discloses an automatic aspirator for hepatobiliary surgery, which comprises a bottom plate, wherein a mounting plate is fixedly arranged on the upper surface of the bottom plate, a height adjusting mechanism is arranged on the mounting plate, a supporting frame is arranged on one side of the height adjusting mechanism, a protective box is fixedly arranged on the supporting frame, a partition plate frame is arranged on the protective box, a liquid collecting box is arranged on one side of the partition plate frame, a negative pressure pipe is connected to one side of the liquid collecting box, and a vacuum pump is connected to one end of the negative pressure pipe; fixed mounting has disinfection mechanism on the protective housing surface, disinfection mechanism's one end is connected on the header tank, be convenient for use according to the medical personnel of height difference, improved the convenience of using, the winding mechanism through rolling shelf location is favorable to attracting the pipe to the second and rolls or unreel, prevents to take place to twine when using and is unfavorable for the use that the second attracted the pipe.

Description

Automatic aspirator for hepatobiliary surgery
Technical Field
The utility model relates to the technical field of automatic suction devices, in particular to an automatic suction device for hepatobiliary surgery.
Background
The hepatobiliary surgery mainly researches hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute hepatic failure caused by severe hepatitis, which are major diseases seriously threatening the health of Chinese people, and can ensure that various hepatobiliary disease patients can be treated by an optimized system along with the establishment, perfection and popularization of a multidisciplinary expert team taking the diseases as the basis and a combined diagnosis and treatment mechanism.
Chinese patent that the publication number is CN212631296U, it discloses an automatic aspirator for hepatobiliary surgery, including operating panel, under casing, first liquid storage pot, body and second liquid storage pot, one side on under casing top is provided with the body, and one side of the body inside is provided with first liquid storage pot, the upper end of the inside one side of first liquid storage pot is provided with the aspiration pump, the output of aspiration pump is provided with the straw that runs through the body lateral wall, and the straw extends to the body outside and is provided with attracts the head, the inside second liquid storage pot that is provided with of body of first liquid storage pot one side, and the body is kept away from one side of attracting the head and is provided with operating panel. The utility model realizes the automatic opening of the channel through the combined action of the magnetic ball and the stop block, thereby ensuring the continuous operation of the liquid suction work, and the ultraviolet disinfection tube in the cutting installation groove can sterilize and disinfect the suction head, thereby effectively preventing the pollution of the suction head.
The automatic suction apparatus has the advantages that the suction head can be sterilized and disinfected; however, the automatic suction apparatus described above still has some disadvantages, such as: inconvenient use height of adjusting the automatic suction apparatus when using, the medical personnel of inconvenient height difference operate to and inconvenient rolling and unreeling the straw, lead to taking place the winding easily when using, be unfavorable for carrying out the imbibition.
Disclosure of Invention
The utility model provides an automatic aspirator for hepatobiliary surgery, which has the following problems that the use height of the automatic aspirator is inconvenient to adjust when in use, medical personnel with different heights are inconvenient to operate, and an aspiration tube is inconvenient to wind and unreel, so that the aspiration tube is easy to wind when in use and is not beneficial to imbibing.
To solve the above technical problem, an embodiment of the present invention provides the following solutions:
an automatic aspirator for hepatobiliary surgery comprises a bottom plate, wherein a mounting plate is fixedly mounted on the upper surface of the bottom plate, a height adjusting mechanism is mounted on the mounting plate, a supporting frame is arranged on one side of the height adjusting mechanism, a protective box is fixedly mounted on the supporting frame, a partition plate frame is arranged on the protective box, a liquid collecting box is arranged on one side of the partition plate frame, a negative pressure pipe is connected to one side of the liquid collecting box, and a vacuum pump is connected to one end of the negative pressure pipe;
the outer surface of the protection box is fixedly provided with a disinfection mechanism, one end of the disinfection mechanism is connected to the liquid collecting box, one side of the liquid collecting box is connected with a first suction pipe, the outer surface of the protection box is provided with a winding frame, the winding frame is provided with a winding mechanism, one end of the first suction pipe is connected with the first suction pipe through a rotating joint, the rotating joint is arranged on the winding frame, the winding mechanism is provided with a second suction pipe, and the second suction pipe is arranged on the rotating joint.
Preferably, height adjusting mechanism includes lead screw, guide arm, a servo motor and removes the slider, the lead screw passes through the bearing and rotates to be installed on the mounting panel, the guide arm is fixed on the mounting panel, a servo motor pass through the shaft coupling with the lead screw transmission is connected, a servo motor fixed mounting is in on the mounting panel, remove the slider with lead screw threaded connection, remove the slider with guide arm sliding connection.
Preferably, a T-shaped groove is formed in the movable sliding block, an I-shaped block is installed in the T-shaped groove, and the I-shaped block is fixedly connected with the protection box through a screw.
Preferably, the disinfection mechanism comprises an ozone generator, a delivery pipe and an electromagnetic valve, the ozone generator is installed on the protection box, two ends of the delivery pipe are respectively connected to the ozone generator and the liquid collection box, and the electromagnetic valve is installed on the delivery pipe.
Preferably, the winding mechanism comprises a second servo motor and a winding roller, the second servo motor is installed on the winding frame, and the winding roller is in transmission connection with the second servo motor through a coupler.
Preferably, the vacuum pump is connected with an air return pipe, the air return pipe is sleeved with a heater, and one side of the heater is installed on the protective box.
Preferably, a liquid collecting box is detachably connected below a liquid outlet of the liquid collecting box, and a valve is installed on the liquid outlet of the liquid collecting box.
Preferably, a storage battery is arranged on one side of the protective box, and an inverter is mounted on one side of the storage battery.
Preferably, a plurality of buffer parts are fixedly mounted on the lower surface of the bottom plate, and universal wheels are fixedly mounted at the lower ends of the buffer parts.
Preferably, both sides of the protective box are provided with triangular reinforcing rib plates, and the triangular reinforcing rib plates are fixedly arranged on the supporting frame.
The scheme of the utility model at least comprises the following beneficial effects:
among the above-mentioned scheme, the height of protective housing is conveniently adjusted through height adjustment mechanism on the mounting panel, be convenient for use according to the medical personnel of height difference, the convenience of use has been improved, the baffle frame through installation in the protective housing is convenient for the installation of collection liquid box and vacuum pump and has improved barrier propterty, the disinfection mechanism through being equipped with is convenient for disinfect the inside of collection liquid box, be favorable to reducing the pollution of bacterium, prevent the bacterial diffusion, improve the barrier propterty to medical personnel, winding mechanism through the winding shelf location is favorable to drawing the pipe to the second and rolls or unreel, prevent to take place the winding when using and be unfavorable for the use that the second draws the pipe.
Drawings
FIG. 1 is a schematic view of an automatic aspirator for hepatobiliary surgery according to the present invention;
FIG. 2 is a second schematic view of the automatic suction apparatus for hepatobiliary surgery of the present invention;
FIG. 3 is a third schematic view of the automatic aspirator for hepatobiliary surgery of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1.
Reference numerals:
1. a base plate; 2. mounting a plate; 3. a height adjustment mechanism; 31. a screw rod; 32. a guide bar; 33. a first servo motor; 34. moving the slide block; 4. a support frame; 5. a protective box; 6. a partition plate frame; 7. a liquid collection tank; 8. a negative pressure tube; 9. a vacuum pump; 10. a sterilizing mechanism; 101. an ozone generator; 102. a delivery pipe; 103. an electromagnetic valve; 11. a first suction pipe; 12. a winding frame; 13. a winding mechanism; 131. a second servo motor; 132. a wind-up roll; 14. a second suction tube; 15. a T-shaped groove; 16. a shaping block; 17. an air return pipe; 18. a heater; 19. a liquid collecting box; 20. a valve; 21. a storage battery; 22. an inverter; 23. a buffer member; 24. a universal wheel; 25. a rotating joint; 26. the triangular reinforcing rib plate.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 to 4, the present embodiment provides an automatic aspirator for hepatobiliary surgery, which comprises a bottom plate 1, wherein a mounting plate 2 is fixedly mounted on the upper surface of the bottom plate 1, a height adjusting mechanism 3 is mounted on the mounting plate 2, a support frame 4 is arranged on one side of the height adjusting mechanism 3, a protective box 5 is fixedly mounted on the support frame 4, a partition frame 6 is arranged on the protective box 5, a liquid collecting box 7 is arranged on one side of the partition frame 6, a negative pressure tube 8 is connected to one side of the liquid collecting box 7, and a vacuum pump 9 is connected to one end of the negative pressure tube 8;
the outer surface of the protective box 5 is fixedly provided with a disinfection mechanism 10, one end of the disinfection mechanism 10 is connected to the liquid collecting box 7, one side of the liquid collecting box 7 is connected with a first suction pipe 11, the outer surface of the protective box 5 is provided with a winding frame 12, the winding frame 12 is provided with a winding mechanism 13, one end of the first suction pipe 11 is connected with the first suction pipe 11 through a rotary joint 25, the rotary joint 25 is arranged on the winding frame 12, the winding mechanism 13 is provided with a second suction pipe 14, the second suction pipe 14 is arranged on the rotary joint 25, the automatic aspirator for hepatobiliary surgery is convenient to adjust the height of the protective box 5 through a height adjusting mechanism 3 on a mounting plate 2, the automatic aspirator for hepatobiliary surgery is convenient to use according to medical personnel with different heights, the convenience in use is improved, the installation of the liquid collecting box 7 and a vacuum pump 9 is facilitated through a partition plate frame 6 arranged in the protective box 5, and the protective performance is improved, the disinfection mechanism 10 through being equipped with is convenient for disinfect the inside of collection liquid case 7, is favorable to reducing the pollution of bacterium, prevents the bacterial diffusion, improves the barrier propterty to medical personnel, and winding mechanism 13 through the installation on the rolling frame 12 is favorable to drawing pipe 14 to the second and rolls or unreel, prevents to take place the winding when using, is unfavorable for the second and draws pipe 14's use.
Height adjustment mechanism 3 includes lead screw 31 in this embodiment, guide arm 32, first servo motor 33 and removal slider 34, lead screw 31 passes through the bearing and rotates and install on mounting panel 2, guide arm 32 is fixed on mounting panel 2, first servo motor 33 is connected with lead screw 31 transmission through the shaft coupling, first servo motor 33 fixed mounting is on mounting panel 2, remove slider 34 and lead screw 31 threaded connection, remove slider 34 and guide arm 32 sliding connection, first servo motor 33 has driven lead screw 31 through the shaft coupling and has rotated, thereby it slides on guide arm 32 to have driven removal slider 34, conveniently adjust the height that reciprocates of protective housing 5.
Remove and be provided with T type groove 15 on the slider 34 in this embodiment, install worker's type piece 16 in T type groove 15, worker's type piece 16 is convenient for install on protective housing 5 through installing worker's type piece 16 in T type groove 15 through the screw and protective housing 5 fixed connection that are equipped with, makes things convenient for the installation and the dismantlement of protective housing 5, conveniently maintains.
The disinfection mechanism 10 in the embodiment comprises an ozone generator 101, a delivery pipe 102 and an electromagnetic valve 103, wherein the ozone generator 101 is installed on a protection box 5, two ends of the delivery pipe 102 are respectively connected to the ozone generator 101 and a liquid collection box 7, the electromagnetic valve 103 is installed on the delivery pipe 102, ozone generated by the ozone generator 101 is delivered into the liquid collection box 7 through the delivery pipe 102 for disinfection, bacterial pollution is reduced, bacterial diffusion is prevented, the output quantity of the ozone is conveniently controlled through the electromagnetic valve 103, the sealing performance of the liquid collection box 7 is improved, the ozone generator 101 is in the prior art, and the model of the ozone generator is WGL-30g40 g.
The winding mechanism 13 in this embodiment includes a second servo motor 131 and a winding roller 132, the second servo motor 131 is installed on the winding frame 12, and the winding roller 132 is in transmission connection with the second servo motor 131 through a coupler.
In this embodiment, the vacuum pump 9 is connected with an air return pipe 17, the air return pipe 17 is sleeved with a heater 18, one side of the heater 18 is installed on the protective box 5, the heater 18 arranged on the air return pipe 17 is beneficial to heating the carbon dioxide gas in the flowing process, so as to increase the temperature and reduce the temperature difference with the body temperature of a patient, and the heater 18 is the prior art and adopts an LCD-Q heater.
The below of the liquid outlet of liquid collecting box 7 in this embodiment can be dismantled and be connected with liquid collecting box 19, installs valve 20 on the liquid outlet of liquid collecting box 7, and the liquid outlet of liquid collecting box 7 is conveniently connected through the liquid collecting box 19 that is equipped with, conveniently handles the liquid in liquid collecting box 7, and the valve 20 that is equipped with conveniently controls the play liquid measure of liquid collecting box 7.
In the embodiment, a storage battery 21 is arranged on one side of the protection box 5, an inverter 22 is installed on one side of the storage battery 21, power is continuously supplied to the automatic aspirator through the arranged storage battery 21 in a power failure state, the operation of the automatic aspirator is guaranteed, the voltage of the storage battery 21 is favorably adjusted to the operation voltage of the automatic aspirator through the inverter 22, and the inverter 22 is the prior art and adopts an inverter with the model number of JLN-8000W.
In this embodiment, the plurality of buffering members 23 are fixedly mounted on the lower surface of the bottom plate 1, the universal wheels 24 are fixedly mounted at the lower ends of the buffering members 23, and the plurality of buffering members 23 are favorable for improving the moving stability of the automatic suction device and improving the shock-resistant buffering performance.
Both sides of guard box 5 all are provided with triangle reinforcing floor 26 in this embodiment, and triangle reinforcing floor 26 fixed mounting has improved the structural strength of support frame 4 greatly through triangle reinforcing floor 26 on support frame 4.
All parts of the automatic aspirator for hepatobiliary surgery are connected or welded by threads, and the automatic aspirator for hepatobiliary surgery is simple in structure and convenient to assemble.
Among the above-mentioned scheme, the height of protective housing is conveniently adjusted through height adjustment mechanism on the mounting panel, be convenient for use according to the medical personnel of height difference, the convenience of use has been improved, the baffle frame through installation in the protective housing is convenient for the installation of collection liquid box and vacuum pump and has improved barrier propterty, the disinfection mechanism through being equipped with is convenient for disinfect the inside of collection liquid box, be favorable to reducing the pollution of bacterium, prevent the bacterial diffusion, improve the barrier propterty to medical personnel, winding mechanism through the winding shelf location is favorable to drawing the pipe to the second and rolls or unreel, prevent to take place the winding when using and be unfavorable for the use that the second draws the pipe.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. An automatic aspirator for hepatobiliary surgery is characterized by comprising a bottom plate, wherein a mounting plate is fixedly mounted on the upper surface of the bottom plate, a height adjusting mechanism is mounted on the mounting plate, a supporting frame is arranged on one side of the height adjusting mechanism, a protective box is fixedly mounted on the supporting frame, a partition plate frame is arranged on the protective box, a liquid collecting box is arranged on one side of the partition plate frame, a negative pressure pipe is connected to one side of the liquid collecting box, and a vacuum pump is connected to one end of the negative pressure pipe;
the outer surface of the protection box is fixedly provided with a disinfection mechanism, one end of the disinfection mechanism is connected to the liquid collecting box, one side of the liquid collecting box is connected with a first suction pipe, the outer surface of the protection box is provided with a winding frame, the winding frame is provided with a winding mechanism, one end of the first suction pipe is connected with the first suction pipe through a rotating joint, the rotating joint is arranged on the winding frame, the winding mechanism is provided with a second suction pipe, and the second suction pipe is arranged on the rotating joint.
2. The automatic aspirator for hepatobiliary surgery according to claim, wherein the height adjusting mechanism comprises a screw rod, a guide rod, a first servo motor and a moving slider, the screw rod is rotatably mounted on the mounting plate through a bearing, the guide rod is fixed on the mounting plate, the first servo motor is in transmission connection with the screw rod through a coupling, the first servo motor is fixedly mounted on the mounting plate, the moving slider is in threaded connection with the screw rod, and the moving slider is in sliding connection with the guide rod.
3. The automatic aspirator for hepatobiliary surgery according to claim, wherein the mobile slider is provided with a T-shaped groove, and a shaping block is mounted in the T-shaped groove and is fixedly connected with the protective box through a screw.
4. The automatic aspirator for hepatobiliary surgery according to claim, wherein the sterilizing mechanism comprises an ozone generator, a delivery tube and a solenoid valve, the ozone generator is mounted on the protective box, two ends of the delivery tube are respectively connected to the ozone generator and the liquid collecting box, and the solenoid valve is mounted on the delivery tube.
5. The automatic aspirator for hepatobiliary surgery according to claim, wherein the winding mechanism comprises a second servo motor and a winding roller, the second servo motor is mounted on the winding frame, and the winding roller is in transmission connection with the second servo motor through a coupling.
6. The automatic aspirator for hepatobiliary surgery according to claim, wherein a gas return tube is connected to the vacuum pump, a heater is sleeved on the gas return tube, and one side of the heater is installed on the protective box.
7. The automatic aspirator for hepatobiliary surgery according to claim, wherein a liquid collecting box is detachably connected below the liquid outlet of the liquid collecting box, and a valve is mounted on the liquid outlet of the liquid collecting box.
8. The automatic aspirator for hepatobiliary surgery according to claim, wherein a storage battery is provided on one side of the protective box, and an inverter is mounted on one side of the storage battery.
9. The automatic aspirator for hepatobiliary surgery according to claim, wherein a plurality of buffer members are fixedly mounted on the lower surface of the bottom plate, and universal wheels are fixedly mounted at the lower ends of the buffer members.
10. The automatic aspirator for hepatobiliary surgery according to claim, wherein the protective box is provided with triangular reinforcing ribs on both sides, and the triangular reinforcing ribs are fixedly mounted on the support frame.
CN202111178297.7A 2021-10-09 2021-10-09 Automatic aspirator for hepatobiliary surgery Pending CN113967289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111178297.7A CN113967289A (en) 2021-10-09 2021-10-09 Automatic aspirator for hepatobiliary surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111178297.7A CN113967289A (en) 2021-10-09 2021-10-09 Automatic aspirator for hepatobiliary surgery

Publications (1)

Publication Number Publication Date
CN113967289A true CN113967289A (en) 2022-01-25

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105944157A (en) * 2016-05-12 2016-09-21 姜润德 Automatic suction apparatus for hepatobiliary surgery
CN210145174U (en) * 2019-05-08 2020-03-17 桂林医学院附属医院 Department of anesthesia uses electric suction apparatus
CN210301834U (en) * 2019-01-23 2020-04-14 董毅 Automatic aspirator for hepatobiliary surgery
CN211561276U (en) * 2020-01-14 2020-09-25 西安交通大学医学院第一附属医院 Automatic aspirator for hepatobiliary surgery
CN111714713A (en) * 2020-07-03 2020-09-29 于德洋 Novel drainage device for hepatobiliary surgery convenient to use
CN211884889U (en) * 2019-09-05 2020-11-10 杨晓芳 Paediatrics nursing is with not creating respirator pipeline fixing device
WO2021020606A1 (en) * 2019-07-29 2021-02-04 정민영 Biliary drainage device for negative-pressure retrograde percutaneous transhepatic biliary drainage
CN213191640U (en) * 2020-09-09 2021-05-14 贵州奥泰科技有限公司 Autologous blood recovery, cleaning and purification device
CN213219748U (en) * 2020-09-08 2021-05-18 中国人民解放军总医院第八医学中心 Automatic aspirator for hepatobiliary surgery
CN214286081U (en) * 2020-05-21 2021-09-28 遵义医科大学第二附属医院 Automatic aspirator for hepatobiliary surgery

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105944157A (en) * 2016-05-12 2016-09-21 姜润德 Automatic suction apparatus for hepatobiliary surgery
CN210301834U (en) * 2019-01-23 2020-04-14 董毅 Automatic aspirator for hepatobiliary surgery
CN210145174U (en) * 2019-05-08 2020-03-17 桂林医学院附属医院 Department of anesthesia uses electric suction apparatus
WO2021020606A1 (en) * 2019-07-29 2021-02-04 정민영 Biliary drainage device for negative-pressure retrograde percutaneous transhepatic biliary drainage
CN211884889U (en) * 2019-09-05 2020-11-10 杨晓芳 Paediatrics nursing is with not creating respirator pipeline fixing device
CN211561276U (en) * 2020-01-14 2020-09-25 西安交通大学医学院第一附属医院 Automatic aspirator for hepatobiliary surgery
CN214286081U (en) * 2020-05-21 2021-09-28 遵义医科大学第二附属医院 Automatic aspirator for hepatobiliary surgery
CN111714713A (en) * 2020-07-03 2020-09-29 于德洋 Novel drainage device for hepatobiliary surgery convenient to use
CN213219748U (en) * 2020-09-08 2021-05-18 中国人民解放军总医院第八医学中心 Automatic aspirator for hepatobiliary surgery
CN213191640U (en) * 2020-09-09 2021-05-14 贵州奥泰科技有限公司 Autologous blood recovery, cleaning and purification device

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