CN113289080A - Special drainage apparatus for medical cardiology - Google Patents
Special drainage apparatus for medical cardiology Download PDFInfo
- Publication number
- CN113289080A CN113289080A CN202110564228.3A CN202110564228A CN113289080A CN 113289080 A CN113289080 A CN 113289080A CN 202110564228 A CN202110564228 A CN 202110564228A CN 113289080 A CN113289080 A CN 113289080A
- Authority
- CN
- China
- Prior art keywords
- piece
- drainage
- ring
- wall
- matched
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a special drainage instrument for medical cardiology, which structurally comprises an instrument main body, a control panel, a display screen, a lifting handle, a drainage cavity and a connecting device. Has the advantages that: according to the invention, through the flow distribution structure, when the drainage device works, irregular pushing fit is generated on the pushing piece by utilizing the liquid entering of the drained liquid, and then the inside of one side of the conveying pipe connected with the drainage cavity is realized, and the opening and closing of the conveying pipe pipeline can be carried out by matching with the work of the instrument main body, so that the phenomenon that liquid flows back along the conveying pipe due to the damage of the drainage cavity is prevented when the drainage device stops working.
Description
Technical Field
The invention relates to the field of medical equipment for cardiology, in particular to a special drainage instrument for medical cardiology.
Background
In the intracardiac branch of academic or vocational study treatment process, need cooperate dedicated drainage apparatus to arrange outward the foreign matter of patient's thorax to avoid in subsequent treatment, nevertheless because traditional drainage ware is mainly to be connected with the cooperation external tapping, insert patient's thorax inside and do the drainage, the pipeline that is connected with external tapping, when equipment stop function, the liquid impurity of drainage is stayed more easily to its inner wall, and because of the time of placing is more permanent, easy direct formation solidification, thereby influence next use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a special drainage device for medical cardiology, which aims to solve the problem that the next use is affected because the traditional drainage device is mainly connected with an external connecting pipe, is inserted into the thorax of a patient for drainage and is connected with the external connecting pipe, and when equipment stops operating, the inner wall of the traditional drainage device is easy to retain liquid impurities for drainage and easy to directly form solidification due to long standing time.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a special drainage apparatus of medical treatment intracardiac branch of academic or vocational study, its structure includes apparatus main part, control panel, display screen, handle, drainage chamber, connecting device, control panel locates apparatus main part upper surface front side, the display screen is installed in apparatus main part upper surface middle part, apparatus main part rear surface upper portion is located to the handle, the drainage chamber is installed in apparatus main part left side surface, connecting device cooperatees with drainage chamber surface, connecting device includes defeated pipe, distribution structure, links up the cover, defeated pipe has drainage chamber surface to be connected through linking up the cover, the distribution structure is located the defeated pipe other end and is matched with.
As a further scheme of the invention, the flow distribution structure comprises a fixed pipe sleeve, a stable piece, a same pushing piece and a wall scraping piece, the fixed pipe sleeve is connected with the surface of the conveying pipe, the stable piece is arranged in the middle of the inside of the fixed pipe sleeve, the same pushing piece is positioned on the left side of the stable piece and matched with the stable piece, and the wall scraping piece is arranged on the right side of the inside of the fixed pipe sleeve and matched with the same pushing piece.
As a further scheme of the invention, the stabilizing piece comprises a ring sleeve, two supporting rods and a limiting spring ring, wherein the two supporting rods are symmetrically arranged on the outer surface of the ring sleeve, the other ends of the supporting rods are respectively welded with the inner side wall of the fixed pipe sleeve, and the limiting spring ring is arranged on the left side surface of the ring sleeve, so that the effect of reverse thrust on the co-thrust piece in the water inlet process is favorably realized.
As a further scheme of the invention, the ring sleeve is matched with the pushing piece through penetration.
As a further scheme of the invention, the synchronous pushing piece comprises a water ejection disc, opening and closing pieces, magnetic stripes, a screw rod and a return spring, wherein six opening and closing pieces are arranged on the outer surface of the water ejection disc respectively, the opening and closing pieces are connected with each other through the magnetic stripes respectively, the left end of the screw rod is vertically connected with the right surface of the water ejection disc, the other end of the screw rod penetrates through a ring sleeve and a wall cutting piece respectively, the right end of the screw rod is provided with the return spring, and the return spring is connected with the right surface of the wall cutting piece, so that the movement of matched water flow is favorably realized, and the wall cutting piece is matched in a rotating manner.
As a further scheme of the invention, the opening and closing sheet is made of elastic silica gel, the magnetic strips are soft magnetic strips and are respectively connected with the opening and closing sheet, and the magnetic strips are made of anisotropic magnetic materials, so that the synchronous movement of the opening and closing sheet and the liquid guided by the opening and closing sheet is favorably realized.
As a further scheme of the invention, the wall scraping piece comprises movable rings, scraping strips, thin rods and a connecting ring, the movable rings extend into the inner ring wall of the fixed pipe sleeve and are movably matched, the scraping strips are provided with two scraping strips and are respectively connected with the inner wall of the movable rings through the thin rods, the scraping strips are contacted with the inner wall of the conveying pipe, the outer surface of the connecting ring is respectively connected with the tail ends of the thin rods, and the rotating scraping matching of the attached foreign matters retained on the inner wall of the conveying pipe is favorably realized.
As a further scheme of the invention, the inner ring wall of the connecting ring is provided with a thread strip, the tail end of the connecting ring penetrates through the screw, and the connecting ring is rotationally matched with the screw through threads, so that the scraping piece is favorably provided with rotary power.
Advantageous effects of the invention
Compared with the traditional drainage apparatus special for medical cardiology, the drainage apparatus has the following beneficial effects:
according to the drainage device, by the aid of the flow distribution structure, when the drainage device works, the liquid entering after drainage is utilized to generate irregular pushing fit on the pushing piece, and then the inner part of one side of the delivery pipe connected with the drainage cavity can work in cooperation with the device main body to open and close the pipeline of the delivery pipe, so that liquid flowing back along the delivery pipe due to damage of the drainage cavity is prevented when the drainage device stops working.
According to the invention, through the matching of the wall cutting piece and the screw rod, the rotation power is generated by utilizing the entrance of the drainage liquid, so that the scraping strip is matched to stir and drain the adhesive which is easy to attach in the liquid, and meanwhile, when the drainage work is stopped, the pushing inertia of the screw rod and the connecting ring is matched to scrape the adhesive which is retained on the inner wall of the conveying pipe.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a special drainage apparatus for medical cardiology department of the present invention.
Fig. 2 is a front view of a cut-away structure of the connecting device of the present invention.
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention.
Fig. 4 is a schematic view of the left side structure of the stabilizing member of the present invention.
FIG. 5 is a left side view of the present invention.
Fig. 6 is a schematic side view of a wall scraper according to the present invention.
In the figure: the device comprises a device body-1, a control panel-2, a display screen-3, a lifting handle-4, a drainage cavity-5, a connecting device-6, a conveying pipe-6 a, a flow distribution structure-6 b, a connecting sleeve-6 c, a fixed pipe sleeve-6 b1, a steady piece-6 b2, a pushing piece-6 b3, a wall cutting piece-6 b4, a ring sleeve-6 b21, a support rod-6 b22, a limit spring ring-6 b23, a water pushing disc-6 b31, an opening and closing piece-6 b32, a magnetic strip-6 b33, a screw rod-6 b34, a reset spring-6 b35, a movable ring-6 b41, a scraping strip-6 b42, a thin rod-6 b43 and a connecting ring-6 b 44.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
as shown in fig. 1-5, the invention provides a technical scheme of a special drainage apparatus for medical cardiology:
as shown in fig. 1-2, the special drainage apparatus for medical cardiology comprises an apparatus main body 1, a control panel 2, a display screen 3, a handle 4, a drainage cavity 5 and a connecting device 6, wherein the control panel 2 is arranged on the front side of the upper surface of the apparatus main body 1, the display screen 3 is arranged in the middle of the upper surface of the apparatus main body 1, the handle 4 is arranged on the upper portion of the rear surface of the apparatus main body 1, the drainage cavity 5 is arranged on the left side surface of the apparatus main body 1, the connecting device 6 is matched with the surface of the drainage cavity 5, the connecting device 6 comprises a delivery pipe 6a, a flow distribution structure 6b and a connecting sleeve 6c, the surface of the delivery pipe 6a is connected with the surface of the drainage cavity 5 through the connecting sleeve 6c, and the flow distribution structure 6b is arranged at the other end of the delivery pipe 6a and matched with the other end of the delivery pipe.
As shown in fig. 2-3, the flow distribution structure 6b comprises a fixed pipe sleeve 6b1, a steady piece 6b2, a pushing piece 6b3 and a wall scraping piece 6b4, wherein the fixed pipe sleeve 6b1 is connected with the surface of the conveying pipe 6a, the steady piece 6b2 is arranged in the middle of the inner part of the fixed pipe sleeve 6b1, the pushing piece 6b3 is arranged at the left of the steady piece 6b2 and is matched with the steady piece 6b2, and the wall scraping piece 6b4 is arranged at the right inner side of the fixed pipe sleeve 6b1 and is matched with the pushing piece 6b 3.
As shown in fig. 3-4, the stabilizing member 6b2 includes a ring sleeve 6b21, two supporting rods 6b22 and a limit spring ring 6b23, the two supporting rods 6b22 are respectively and symmetrically installed on the outer surface of the ring sleeve 6b21, the other end of each supporting rod 6b22 is respectively welded to the inner side wall of the fixing tube sleeve 6b1, and the limit spring ring 6b23 is installed on the left side surface of the ring sleeve 6b21, so as to facilitate the reverse thrust of the pushing member 6b3 in the process of water intake.
As shown in FIG. 3, the ring sleeve 6b21 is matched with the pushing piece 6b3 through penetration.
As shown in fig. 3-5, the pushing piece 6b3 includes a water ejection disc 6b31, an opening and closing piece 6b32, a magnetic strip 6b33, a screw 6b34, and a return spring 6b35, six opening and closing pieces 6b32 are provided and are respectively provided on the outer surface of the water ejection disc 6b31, the opening and closing pieces 6b32 are respectively connected with each other through the magnetic strip 6b33, the left end of the screw 6b34 is vertically connected with the right surface of the water ejection disc 6b31, the other end of the screw passes through the ring sleeve 6b21 and the wall scraping piece 6b4, the right end of the screw 6b34 is provided with the return spring 6b35, and the return spring 6b35 is connected with the right surface of the wall scraping piece 6b4, which is favorable for realizing the movement of the water flow, so as to rotatably match the wall scraping piece 6b 4.
As shown in fig. 5, the opening and closing piece 6b32 is made of elastic silica gel, the magnetic strip 6b33 is soft magnetic strip and is respectively connected with the opening and closing piece 6b32, and the magnetic strips 6b33 are made of anisotropic magnetic material, so that the synchronous movement of the liquid guided by the matching can be realized.
The specific realization principle is as follows: in the intracardiac branch of academic or vocational study treatment process, need cooperate dedicated drainage apparatus to arrange outward the foreign matter of patient's thorax to avoid in subsequent treatment, nevertheless because traditional drainage ware is mainly to be connected with the cooperation external tapping, insert patient's thorax inside and do the drainage, the pipeline that is connected with external tapping, when equipment stop function, the liquid impurity of drainage is stayed more easily to its inner wall, and because of the time of placing is more permanent, easy direct formation solidification, thereby influence next use.
Therefore, by utilizing the connecting device 6, the external pipeline is matched and connected with the flow distribution structure 6b, when the equipment starts drainage, the entering liquid has an inward pushing force on the water ejection tray 6b31, and is simultaneously pushed by the liquid, the opening and closing sheet 6b32 is deformed inwards, and the magnetic strips 6b33 are separated from each other, so that the entering of drainage objects is ensured, and the effective isolation effect is realized when the transmission pipe 6a and the external pipeline stop working, so that the drainage objects in the drainage cavity are prevented from flowing back to the original place after the internal parts of the drainage cavity are damaged;
and the limit spring ring 6b23 and the return spring 6b35 are matched to reset and elastically push the screw rod 6b34, so that the screw rod 6b34 is irregularly pushed back and forth.
Meanwhile, the screw 6b34 connected with the water jacking disc 6b31 synchronously and irregularly pushes inwards under the pushing action of the drainage object, and then provides rotary power for the wall scraping piece 6b 4.
In summary, according to the invention, by the flow distribution structure, when the drainage device works, the liquid entering of the drainage device is utilized to generate irregular pushing fit on the pushing piece, so that the inner part of one side of the delivery pipe connected with the drainage cavity can work in cooperation with the main body of the device to open and close the delivery pipe, and the phenomenon that liquid flows back along the delivery pipe due to damage of the drainage cavity when the drainage device stops working is prevented.
Second embodiment:
as shown in fig. 3 and 6, the invention provides a technical scheme of a special drainage apparatus for medical cardiology:
as shown in fig. 3 and 6, the drainage apparatus special for medical cardiology has a structure including that the scraping wall member 6b4 includes a movable ring 6b41, a scraping strip 6b42, a thin rod 6b43 and a connecting ring 6b44, the movable ring 6b41 extends into the inner ring wall of the fixed pipe sleeve 6b1 and is movably matched with the inner ring wall, the scraping strips 6b42 are provided with two scraping strips and are respectively connected with the inner wall of the movable ring 6b41 through the thin rod 6b43, the scraping strips 6b42 are in contact with the inner wall of the delivery tube 6a, and the outer surface of the connecting ring 6b44 is respectively connected with the tail end of the thin rod 6b43, so as to facilitate the rotary scraping matching of foreign matters remaining on the inner wall of the delivery tube 6 a.
As shown in fig. 6, the inner annular wall of the adaptor ring 6b44 is provided with a thread strip, and the tail end of the adaptor ring passes through the screw 6b34, and the adaptor ring 6b44 and the screw 6b34 are in threaded rotation fit, which is beneficial to providing rotation power for the wall scraping piece 6b 4.
On the basis of the embodiment 1, through the connection of the connecting ring 6b44 and the screw 6b34, when the screw 6b34 makes irregular inward pushing movement, the connecting ring 6b44 connected with the screw drives the wall scraping piece 6b4 to make rotary movement integrally under the action of the mutually meshed threads, so that the scraping strip 4b42 scrapes and matches drainage remained on the inner wall of the conveying pipe 6a, and the inner wall of the conveying pipe 6a is prevented from being hardened and attached due to the retention of the drainage, and further the next drainage is influenced.
In summary, according to the invention, the wall cutting piece is matched with the screw rod, and the rotation power is generated by the entrance of the drainage liquid, so that the scraping strip is matched to stir and drain the adhesive which is easy to attach in the liquid, and meanwhile, when the drainage work is stopped, the pushing inertia of the screw rod and the connecting ring is matched to scrape the adhesive which is retained on the inner wall of the conveying pipe.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a special drainage apparatus of medical treatment intracardiac branch of academic or vocational study, its structure includes apparatus main part (1), control panel (2), display screen (3), handle (4), drainage chamber (5), connecting device (6), its characterized in that: the control panel (2) is arranged on the front side of the upper surface of the instrument main body (1), the display screen (3) is arranged in the middle of the upper surface of the instrument main body (1), the lifting handle (4) is arranged on the upper portion of the rear surface of the instrument main body (1), the drainage cavity (5) is arranged on the left side surface of the instrument main body (1), and the connecting device (6) is matched with the surface of the drainage cavity (5);
the connecting device (6) comprises a conveying pipe (6a), a flow distribution structure (6b) and a connecting sleeve (6c), the surfaces of the conveying pipe (6a) with drainage cavities (5) are connected through the connecting sleeve (6c), and the flow distribution structure (6b) is arranged at the other end of the conveying pipe (6a) and matched with the other end of the conveying pipe (6 a).
2. The medical intracardiac drainage device of claim 1, wherein: the flow distribution structure (6b) comprises a fixed pipe sleeve (6b1), a steady piece (6b2), a same pushing piece (6b3) and a wall cutting piece (6b4), wherein the fixed pipe sleeve (6b1) is connected with the surface of the conveying pipe (6a), the steady piece (6b2) is arranged in the middle of the inner part of the fixed pipe sleeve (6b1), the same pushing piece (6b3) is positioned on the left side of the steady piece (6b2) and matched with the steady piece (6b2), and the wall cutting piece (6b4) is arranged on the right side of the inner part of the fixed pipe sleeve (6b1) and matched with the same pushing piece (6b 3).
3. The medical intracardiac drainage device according to claim 2, wherein: firm piece (6b2) include ring cover (6b21), branch (6b22), spacing spring coil (6b23), branch (6b22) are equipped with two altogether and are the symmetry respectively and install in ring cover (6b21) surface, branch (6b22) other end welds with fixed pipe box (6b1) inside wall respectively, spacing spring coil (6b23) are located ring cover (6b21) left side surface.
4. The medical intracardiac drainage device according to claim 3, wherein: the ring sleeve (6b21) is matched with the pushing piece (6b3) through penetration.
5. The medical intracardiac dedicated drainage device according to claim 2 or 4, characterized in that: the same pushing piece (6b3) comprises a water ejection disc (6b31), an opening and closing piece (6b32), a magnetic strip (6b33), a screw (6b34) and a return spring (6b35), wherein six pieces of opening and closing piece (6b32) are arranged on the outer surface of the water ejection disc (6b31) in total, the opening and closing piece (6b32) is connected with the magnetic strip (6b33) in each other, the left end of the screw (6b34) is vertically connected with the right surface of the water ejection disc (6b31), the other end of the screw penetrates through a ring sleeve (6b21) and a wall cutting piece (6b4) respectively, the right end of the screw (6b34) is provided with the return spring (6b35), and the return spring (6b35) is connected with the right surface of the wall cutting piece (6b 4).
6. The medical intracardiac drainage device according to claim 5, wherein: the opening and closing piece (6b32) is made of elastic silica gel, the magnetic strips (6b33) are soft magnetic strips and are respectively connected with the opening and closing piece (6b32), and the magnetic strips (6b33) are made of anisotropic magnetic materials.
7. The medical intracardiac drainage device according to claim 2, wherein: cut wall spare (6b4) and include activity ring (6b41), scrape strip (6b42), slender pole (6b43), link up and connect ring (6b44), activity ring (6b41) stretch into fixed pipe box (6b1) inner ring wall and activity and cooperate, it is equipped with two and is connected with activity ring (6b41) inner wall through slender pole (6b43) respectively to scrape strip (6b42) altogether, it contacts with defeated pipe (6a) inner wall to scrape strip (6b42), link up ring (6b44) surface and be connected with slender pole (6b43) end respectively.
8. The medical intracardiac drainage device according to claim 7, wherein: the inner annular wall of the connecting ring (6b44) is provided with a thread strip, the tail end of the connecting ring passes through the screw (6b34), and the connecting ring (6b44) is matched with the screw (6b34) in a threaded rotation mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110564228.3A CN113289080A (en) | 2021-05-24 | 2021-05-24 | Special drainage apparatus for medical cardiology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110564228.3A CN113289080A (en) | 2021-05-24 | 2021-05-24 | Special drainage apparatus for medical cardiology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113289080A true CN113289080A (en) | 2021-08-24 |
Family
ID=77324099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110564228.3A Pending CN113289080A (en) | 2021-05-24 | 2021-05-24 | Special drainage apparatus for medical cardiology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113289080A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201283156Y (en) * | 2008-10-31 | 2009-08-05 | 秦德春 | Chest surgery drainage tube for preventing regurgitation |
CN205391382U (en) * | 2016-01-19 | 2016-07-27 | 泸州医学院附属医院 | Novel drainage bag |
CN205515698U (en) * | 2016-02-24 | 2016-08-31 | 赵子洪 | Internal medicine thorax drainage device |
CN206837165U (en) * | 2017-01-15 | 2018-01-05 | 黎艺毅 | A kind of drainage device for department of cardiology |
CN208405483U (en) * | 2017-09-15 | 2019-01-22 | 李冀 | The drainage device for department of cardiology of counterflow-preventing and the medical external member of drainage |
CN208448385U (en) * | 2017-12-20 | 2019-02-01 | 南通市第二人民医院 | A kind of intrathoracic drain |
CN109331262A (en) * | 2018-12-04 | 2019-02-15 | 王丽敏 | A kind of cardiothoracic surgery enclosed nursing drainage device |
CN208511580U (en) * | 2017-12-27 | 2019-02-19 | 贵航安顺医院 | A kind of thoracic surgery drainage device with push structure |
CN110755703A (en) * | 2019-10-31 | 2020-02-07 | 张冬 | Multifunctional thoracic surgery anti-blocking drainage device |
CN210393831U (en) * | 2019-07-18 | 2020-04-24 | 无锡科雷水处理设备有限公司 | Deionized water equipment |
CN112206361A (en) * | 2020-09-29 | 2021-01-12 | 南通市第一人民医院 | Can prevent drainage device is dredged in intracardiac branch of academic or vocational study special use of jam |
CN213076807U (en) * | 2020-06-10 | 2021-04-30 | 内蒙古自治区人民医院 | Cardiovascular surgery drainage device |
-
2021
- 2021-05-24 CN CN202110564228.3A patent/CN113289080A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201283156Y (en) * | 2008-10-31 | 2009-08-05 | 秦德春 | Chest surgery drainage tube for preventing regurgitation |
CN205391382U (en) * | 2016-01-19 | 2016-07-27 | 泸州医学院附属医院 | Novel drainage bag |
CN205515698U (en) * | 2016-02-24 | 2016-08-31 | 赵子洪 | Internal medicine thorax drainage device |
CN206837165U (en) * | 2017-01-15 | 2018-01-05 | 黎艺毅 | A kind of drainage device for department of cardiology |
CN208405483U (en) * | 2017-09-15 | 2019-01-22 | 李冀 | The drainage device for department of cardiology of counterflow-preventing and the medical external member of drainage |
CN208448385U (en) * | 2017-12-20 | 2019-02-01 | 南通市第二人民医院 | A kind of intrathoracic drain |
CN208511580U (en) * | 2017-12-27 | 2019-02-19 | 贵航安顺医院 | A kind of thoracic surgery drainage device with push structure |
CN109331262A (en) * | 2018-12-04 | 2019-02-15 | 王丽敏 | A kind of cardiothoracic surgery enclosed nursing drainage device |
CN210393831U (en) * | 2019-07-18 | 2020-04-24 | 无锡科雷水处理设备有限公司 | Deionized water equipment |
CN110755703A (en) * | 2019-10-31 | 2020-02-07 | 张冬 | Multifunctional thoracic surgery anti-blocking drainage device |
CN213076807U (en) * | 2020-06-10 | 2021-04-30 | 内蒙古自治区人民医院 | Cardiovascular surgery drainage device |
CN112206361A (en) * | 2020-09-29 | 2021-01-12 | 南通市第一人民医院 | Can prevent drainage device is dredged in intracardiac branch of academic or vocational study special use of jam |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113289080A (en) | Special drainage apparatus for medical cardiology | |
CN205966668U (en) | Pipeline dredging device is used in cities and towns | |
CN208890323U (en) | A kind of cable duct turning cable bearer | |
CN204583781U (en) | A kind of automotive hub automatic blow-drying device | |
CN213718640U (en) | Rape seed germination percentage detection device | |
CN201884717U (en) | Special three-way valve for water-saving irrigation | |
CN206997165U (en) | A kind of showpiece automatic cleaner in museum | |
CN209695237U (en) | A kind of Neurology electromagnetism percussion device | |
CN204436013U (en) | A kind of fence | |
CN210198465U (en) | Water meter collecting device capable of supporting forward and reverse rotation | |
CN209416332U (en) | A kind of new take-off observation device | |
CN109491229A (en) | Solar energy indicating quartz electronic wristwatch | |
CN219655510U (en) | Connection structure of water conservancy pipeline | |
CN209414824U (en) | A kind of connection component of water meter acquiring device | |
CN203938239U (en) | A kind of cutting pulling plate machine device for discharging | |
CN207656492U (en) | One kind is for repairing battery terminal tooling | |
CN207857428U (en) | A kind of novel washing card device | |
CN209115809U (en) | Building pipe is laid with fixed device in a kind of hydraulic engineering | |
CN208567178U (en) | Mid-deep strata underground heat caliber adjusts control pressurer system | |
CN209983176U (en) | Sophora flavescens is planted with device of growing seedlings | |
CN203948094U (en) | A kind of multi-period multisample petroleum crude sampling device | |
CN216387095U (en) | High-precision wind speed and direction tester | |
CN216009903U (en) | Water supply and drainage pipeline connecting device | |
CN219105653U (en) | Human tooth model for display | |
CN213954521U (en) | Valve blowdown structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210824 |
|
WD01 | Invention patent application deemed withdrawn after publication |