CN108888810A - Vacuum suction bottle for medical experiment - Google Patents

Vacuum suction bottle for medical experiment Download PDF

Info

Publication number
CN108888810A
CN108888810A CN201810510346.4A CN201810510346A CN108888810A CN 108888810 A CN108888810 A CN 108888810A CN 201810510346 A CN201810510346 A CN 201810510346A CN 108888810 A CN108888810 A CN 108888810A
Authority
CN
China
Prior art keywords
bottle
suction pipe
negative pressure
tray
firm banking
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.)
Withdrawn
Application number
CN201810510346.4A
Other languages
Chinese (zh)
Inventor
吴婷婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810510346.4A priority Critical patent/CN108888810A/en
Publication of CN108888810A publication Critical patent/CN108888810A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A61M1/0001

Landscapes

  • External Artificial Organs (AREA)

Abstract

The present invention is provided to the vacuum suction bottle of medical experiment, including negative pressure bottle, tray and pumping press pump;The bottom symmetrical of the firm banking, which is provided with, moves around wheel;The upside insertion of the firm banking is equipped with negative pressure bottle at six;Pumping press pump is provided on the inside firm banking of the negative pressure bottle;The pumping press pump is connected by plastic tube with press pump connector is taken out;Middle support column is fixedly installed on the middle position of the firm banking;Ring set, which is gone back, on the upper end outer wall of the middle support column is fixed with tray;Mobile putter is fixedly installed on the outer wall of the tray;Suction pipe is movably fixed in the suction pipe fixed link.The vacuum suction bottle for being used for medical experiment is equipped at six to be connected together by plastic tube between negative pressure bottle, be conducive to the unlatching quantity that negative pressure bottle is independently selected according to the liquid measure of required extraction, thus prevent negative pressure bottle capacity not enough or body too big waste the phenomenon that generation.

Description

Vacuum suction bottle for medical experiment
Technical field
The present invention relates to medical facilities technical fields, more particularly, to the vacuum suction bottle of medical experiment.
Background technique
Vacuum extractor is to make to perform the operation for absorbing hand intraoperative hemorrhage, exudate, fester, the content in thoracic organ It is clear, reduce opportunities for contamination.The principle of aspirator is very simple, and the negative pressure shape of its sucking head is exactly manufactured by certain method State, such atmospheric pressure will squeeze the substance outside sucking head to sucking head, to complete the effect " attracted ".
The disposable negative pressure drainage vessel of the disclosure of the invention of existing Patent No. 201310189690.5, including bottle body, bottle body Equipped with negative pressure mouth, liquid sucting port, bottle body sets an extensible member, the inside of extensible member and the internal run-through of bottle body, and extensible member interlocks a bullet Property part;When the intracorporal negative pressure variation of bottle, extensible member makees corresponding stretching motion therewith, and then elastic component is driven to move, bullet The stroke of property part is corresponding with a negative pressure scale.The disposable negative pressure drainage vessel of the present invention is equipped with negative pressure mouth, liquid sucting port, negative pressure and carves Degree etc., negative pressure can arbitrarily be adjusted under the action of Negative pressure machine or hospital center's negative pressure in 0KPa -90KPa in negative pressure drainage vessel, And under the instruction of negative pressure scale, the negative pressure value in it can be accurately reacted, so as to accurately adjust its negative pressure value.
There is the invention of Patent No. 201711024612.4 to provide a kind of negative pressure drainage vessel and negative pressure drainage equipment again, relates to And medical instruments field, negative pressure drainage equipment include negative pressure generator and negative pressure drainage vessel, which includes negative pressure bottle Ontology, the first negative pressure straw, the second negative pressure straw, adsorbent equipment and draft regulator, one end connection of the first negative pressure straw In negative pressure bottle body, one end of the second negative pressure straw is connected to negative pressure bottle body, and the other end is removably attachable to adsorbent equipment. Draft regulator is removably sheathed on the second negative pressure straw and there is negative pressure to adjust folder.Adsorbent equipment include vacuum insulation bag and Absorbent module, vacuum insulation bag have flexible adhesive piece, and one end of absorbent module is removably attachable to flexible adhesive piece, another End is connected to the second negative pressure straw.Compared to the prior art, a kind of negative pressure drainage vessel provided by the invention, drainage effect is good, Convenient for disassembly and assembly and sealing effect is good, while not easy infection and pressure is easy to adjust.
Based on above-mentioned, the inventors discovered that, existing negative-pressure suction bottle cavity mostly uses stationary structure to design, Bu Nenggen Free expansion is carried out using needs according to reality;And suction pipe in use is not provided with fixed structure, in use process In easily cause suction pipe bending or compacting the phenomenon that, thus influence draw effect;Isolated structure is mostly used to design, in use, needing Mounting table is found, and then is wasted time, shelf-stability can need to be further improved.
Then, I adheres to that the relevant industries are abundant for many years designs and develops and the experience of actual fabrication, for existing Structure and missing are studied improvement, provide the vacuum suction bottle for medical experiment, are had more more in fact to reach With the purpose of value.
Summary of the invention
The purpose of the present invention is to provide the vacuum suction bottles for medical experiment, to solve in above-mentioned background technique The existing negative-pressure suction bottle cavity proposed mostly uses stationary structure to design, and cannot carry out free expansion using needs according to reality It fills;And suction pipe in use is not provided with fixed structure, easily causes suction pipe bending or compacting in use Phenomenon, to influence to draw effect;Isolated structure is mostly used to design, in use, needing to find mounting table, and then when waste Between, shelf-stability can need the problem of being further improved.
Purpose and effect of the present invention for the vacuum suction bottle of medical experiment, are reached by technological means in detail below At:
Vacuum suction bottle for medical experiment, wherein the vacuum suction bottle for being used for medical experiment includes There is a device noumenon, firm banking, negative pressure bottle, bottle body, bottle cap sealing buckle, seal bottle cap, bottle body connecting tube, suction pipe access port, Pressure gauge, pumping press pump connector, mobile putter, tray, controller, test tube slotting platform, transfusion bottle hook, suction pipe fixed link, suction pipe, Middle support column takes out press pump and movable pulley;The bottom side of described device ontology is set as firm banking;The bottom of the firm banking It is symmetrically arranged with and moves around wheel;The upside insertion of the firm banking is equipped with negative pressure bottle at six;The negative pressure bottle is by bottle body It is constituted with bottle cap sealing buckle and seal bottle cap;The upside of the seal bottle cap is disposed with bottle body connecting tube and suction pipe respectively Access port and pressure gauge and pumping press pump connector;Pumping press pump is provided on the inside firm banking of the negative pressure bottle;The pumping pressure Pump is connected by plastic tube with press pump connector is taken out;Intermediate supports are fixedly installed on the middle position of the firm banking Column goes back ring set on the upper end outer wall of the middle support column and is fixed with tray;It is fixedly installed on the outer wall of the tray Mobile putter;Test tube slotting platform is provided on the upside of the tray;The adjacent position of the test tube slotting platform is mounted with control Device processed;The middle support column upper end is embedded on the side wall of first segment cylinder and is fixedly welded with suction pipe fixed link;The suction pipe is solid Suction pipe is movably fixed in fixed pole;The suction pipe is connected with the suction pipe access port of lower end;The top of the middle support column is embedding Enter transfusion bottle hook is installed.
Further, it is connected together by plastic tube at described six between negative pressure bottle.
Further, the bottle body connecting tube is designed in shape structure, and is accessed at the nozzle of both ends and be provided with enclosed switch.
Further, the fixed buckle in upper end of the bottle cap sealing buckle is connected with extension spring at two.
Further, structure is designed on the outer wall of tray the mobile putter in a ring.
Further, the suction pipe fixed link is designed in fishing rod type stretching structure, and every section of telescopic rod of suction pipe fixed link End point bottom is provided with suction pipe fixed ring.
Further, the suction pipe fixed link and transfusion bottle hook are height-adjustable device.
Further, groove-like structure designs the tray in a ring, and inside is through offering a circular through hole.
In comparison with existing structure, the present invention has the advantages that:
It is connected together by plastic tube between negative pressure bottle at six, is conducive to independently be selected according to the liquid measure of required extraction The unlatching quantity of negative pressure bottle, thus prevent negative pressure bottle capacity not enough or body too big waste the phenomenon that generation.
Bottle body connecting tube is designed in shape structure, and is accessed at the nozzle of both ends and be provided with enclosed switch, is conducive to connection Negative pressure bottle carry out switch use.
The fixed buckle in the upper end of bottle cap sealing buckle is connected with extension spring at two, and it is solid to be conducive to raising seal bottle cap Determine intensity, it is higher to buckle service life compared to the bottle cap sealing for being not provided with spring.
Structure is designed on the outer wall of tray mobile putter in a ring, be conducive to from all directions to the device noumenon into Row movement makes mobile enhanced convenience.
Suction pipe fixed link is designed in fishing rod type stretching structure, and the end point bottom of every section of telescopic rod of suction pipe fixed link is all provided with It is equipped with suction pipe fixed ring, is conducive to the length adjustment for carrying out suction pipe fixed link according to the position to be extracted, can be in The upper end or side for drawing position prevent habit by body and are pressed onto the phenomenon that obstruction draws effect generation.
Suction pipe fixed link and transfusion bottle hook are height-adjustable device, are conducive to carry out free tune according to use demand Section, improves performance easy to use.
Groove-like structure designs tray in a ring, and inside is conducive to place through a circular through hole is offered Medical supplies, the design of through-hole are conducive to pass through to be fixed in suction pipe fixed link by suction pipe to use.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the present invention;
Fig. 2 is the three-dimensional partial enlargement structural representation of the present invention;
Fig. 3 is the three-dimensional present invention looks up structural representation of the present invention;
Fig. 4 is side structure schematic view of the present invention;
Fig. 5 is overlooking structure diagram of the present invention;
Fig. 6 is the three dimensional structure diagram after negative pressure bottle of the present invention takes out;
Fig. 7 is the three dimensional structure diagram of negative pressure bottle of the present invention;
Fig. 8 is the partial enlargement diagram of negative pressure bottle three-dimensional of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number is:
1- device noumenon, 2- firm banking, 3- negative pressure bottle, 301- bottle body, 302- bottle cap sealing buckle, 303- air-tight bottle Lid, 303a- bottle body connecting tube, 303b- suction pipe access port, 303c- pressure gauge, 303d- pumping press pump connector, 4- mobile putter, 5- tray, 6- controller, 7- test tube slotting platform, 8- transfusion bottle hook, 9- suction pipe fixed link, 10- suction pipe, 11- middle support column, 12- takes out press pump, 13- movable pulley.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more;Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention is provided to the vacuum suction bottles of medical experiment, include:Device noumenon 1, firm banking 2 are born Pressure bottle 3, bottle body 301, bottle cap sealing buckle 302, seal bottle cap 303, bottle body connecting tube 303a, suction pipe access port 303b, pressure Table 303c takes out press pump connector 303d, and mobile putter 4, tray 5, controller 6, test tube slotting platform 7, transfusion bottle hook 8, suction pipe is solid Fixed pole 9, suction pipe 10, middle support column 11 take out press pump 12 and movable pulley 13;The bottom side of described device ontology 1 is set as fixed bottom Seat 2;The bottom symmetrical of the firm banking 2, which is provided with, moves around wheel 13;The upside insertion of the firm banking 2 is equipped with six Locate negative pressure bottle 3;The negative pressure bottle 3 is made of bottle body 301 and bottle cap sealing buckle 302 and seal bottle cap 303;The seal bottle cap 303 upside is disposed with bottle body connecting tube 303a and suction pipe access port 303b respectively and connect with pressure gauge 303c and pumping press pump Mouth 303d;It is provided on the inside firm banking 2 of the negative pressure bottle 3 and takes out press pump 12;The pumping press pump 12 is by plastic tube and takes out Press pump connector 303d is connected;Middle support column 11 is fixedly installed on the middle position of the firm banking 2;The centre Ring set, which is gone back, on the upper end outer wall of support column 11 is fixed with tray 5;Mobile putter is fixedly installed on the outer wall of the tray 5 4;The upside of the tray 5 is provided with test tube slotting platform 7;The adjacent position of the test tube slotting platform 7 is mounted with controller 6;11 upper end of middle support column is embedded on the side wall of first segment cylinder and is fixedly welded with suction pipe fixed link 9;The suction pipe is solid Suction pipe 10 is movably fixed in fixed pole 9;The suction pipe 10 is connected with the suction pipe access port 303b of lower end;The middle support column 11 top insertion is equipped with transfusion bottle hook 8.
Wherein, it is connected together by plastic tube at described six between negative pressure bottle 3, convenient for according to the liquid measure of required extraction The unlatching quantity of autonomous selection negative pressure bottle 3, thus prevent 3 capacity of negative pressure bottle not enough or body too big waste the phenomenon that hair It is raw, according to shown in Fig. 2.
Wherein, the T-shaped structure design of the bottle body connecting tube 303a, and be provided with sealing at access both ends nozzle and open It closes, convenient for carrying out switch use to the negative pressure bottle 3 of connection, according to shown in Fig. 7.
Wherein, the fixed buckle in upper end of the bottle cap sealing buckle 302 is connected with extension spring at two, convenient for improving 303 fixing intensity of seal bottle cap, it is higher compared to bottle cap sealing 302 service lifes of buckle for being not provided with spring, according to Fig. 8 institute Show.
Wherein, structure is designed on the outer wall of tray 5 mobile putter 4 in a ring, is convenient for from all directions to this Device noumenon 1 is moved, and makes mobile enhanced convenience, according to shown in Fig. 1-5.
Wherein, the suction pipe fixed link 9 is designed in fishing rod type stretching structure, and the end of the every section of telescopic rod of suction pipe fixed link 9 The bottom Tou Chu is provided with 10 fixed ring of suction pipe, convenient for carrying out the length adjustment of suction pipe fixed link 9 according to the position to be extracted, Habit 10 can be prevented by body and is pressed onto the phenomenon that obstruction draws effect hair in the upper end or side for drawing position It is raw, according to shown in Fig. 1.
Wherein, the suction pipe fixed link 9 and transfusion bottle hook 8 are height-adjustable device, convenient for according to use demand into Row is freely adjusted, and performance easy to use is improved, according to shown in Fig. 1.
Wherein, groove-like structure designs the tray 5 in a ring, and inside is convenient for through a circular through hole is offered Some medical supplies are placed, the design of through-hole is convenient for passing through to be fixed in suction pipe fixed link 9 by suction pipe 10 using, according to shown in Fig. 1.
The specifically used mode and effect of the present embodiment:
In the present invention, negative pressure bottle 3 is installed on the inside of the mounting groove on firm banking 2, then will take out the exhaust tube of press pump 12 Road access is taken out on press pump connector 303d, is then extracted by the controller 6 being arranged to the air inside negative pressure bottle 3, so Negative pressure bottle 3 is connected to by plastic tube afterwards, left and right interconnection is carried out by the bottle body connecting tube 303a of setting when connection, The left and right ends of bottle body connecting tube 303a herein are provided with switch, convenient for the negative pressure bottle 3 of connection is isolated, convenient for dividing Open use, then suction pipe 10 accessed at suction pipe access port 303b, need to only be accessed at one herein, then by remaining at five on The suction pipe access port 303b at end is tamping using sealing cover, then suction pipe 10 is passed through to the through-hole opened up on tray 5, then It penetrates on annulus fixed on the downside of suction pipe fixed link 9, is then elongated suction pipe fixed link 9 according to absorption position, then again The fixed vertical bar of suction pipe fixed link 9 is lifted up or is reduced, position then is drawn into the end insertion of suction pipe 10, when When uptake is larger, the switch on bottle body connecting tube 303a can be opened one by one, make to be connected inside negative pressure bottle, to realize expansion The big effect for drawing capacity, and the test tube slotting platform of the phenomenon that using bulk container to lead to waste generation upper end setting can also be reduced 7 can place the sample of acquirement, use for examining.
In conclusion although the present invention is described in detail referring to the foregoing embodiments, for the technology of this field For personnel, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technology Feature is equivalently replaced, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on, and It should be included within protection scope of the present invention.

Claims (8)

1. being used for the vacuum suction bottle of medical experiment, it is characterised in that:This is used for the vacuum suction bottle of medical experiment Including device noumenon, firm banking, negative pressure bottle, bottle body, bottle cap sealing buckle, seal bottle cap, bottle body connecting tube, suction pipe access Mouthful, pressure gauge takes out press pump connector, mobile putter, tray, controller, test tube slotting platform, transfusion bottle hook, suction pipe fixed link, suction Pipe, middle support column take out press pump and movable pulley;The bottom side of described device ontology is set as firm banking;The firm banking Bottom symmetrical, which is provided with, moves around wheel;The upside insertion of the firm banking is equipped with negative pressure bottle at six;The negative pressure bottle by Bottle body and bottle cap sealing buckle and seal bottle cap are constituted;The upside of the seal bottle cap be disposed with respectively bottle body connecting tube and Suction pipe access port and pressure gauge and pumping press pump connector;Pumping press pump is provided on the inside firm banking of the negative pressure bottle;It is described It takes out press pump and is connected by plastic tube with press pump connector is taken out;Intermediate branch is fixedly installed on the middle position of the firm banking Dagger;Ring set, which is gone back, on the upper end outer wall of the middle support column is fixed with tray;It is fixedly installed on the outer wall of the tray There is mobile putter;Test tube slotting platform is provided on the upside of the tray;The adjacent position of the test tube slotting platform is mounted with Controller;The middle support column upper end is embedded on the side wall of first segment cylinder and is fixedly welded with suction pipe fixed link;The suction pipe Suction pipe is movably fixed in fixed link;The suction pipe is connected with the suction pipe access port of lower end;The top of the middle support column Insertion is equipped with transfusion bottle hook.
2. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The negative pressure at six It is connected together by plastic tube between bottle.
3. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The bottle body connection Pipe is designed in shape structure, and is accessed at the nozzle of both ends and be provided with enclosed switch.
4. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The bottle cap sealing The fixed buckle in the upper end of buckle is connected with extension spring at two.
5. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The mobile putter Structure is designed on the outer wall of tray in a ring.
6. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The suction pipe is fixed Bar is designed in fishing rod type stretching structure, and the end point bottom of every section of telescopic rod of suction pipe fixed link is provided with suction pipe fixed ring.
7. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The suction pipe is fixed Bar and transfusion bottle hook are height-adjustable device.
8. the vacuum suction bottle according to claim 1 for medical experiment, it is characterised in that:The tray is in Annular groove shape structure design, and inside is through offering a circular through hole.
CN201810510346.4A 2018-05-24 2018-05-24 Vacuum suction bottle for medical experiment Withdrawn CN108888810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810510346.4A CN108888810A (en) 2018-05-24 2018-05-24 Vacuum suction bottle for medical experiment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810510346.4A CN108888810A (en) 2018-05-24 2018-05-24 Vacuum suction bottle for medical experiment

Publications (1)

Publication Number Publication Date
CN108888810A true CN108888810A (en) 2018-11-27

Family

ID=64343868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810510346.4A Withdrawn CN108888810A (en) 2018-05-24 2018-05-24 Vacuum suction bottle for medical experiment

Country Status (1)

Country Link
CN (1) CN108888810A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120193487A1 (en) * 2011-01-27 2012-08-02 Tsao Yu-Yao Adjustable vacuum suction bottle support rack
US20130197471A1 (en) * 2009-03-09 2013-08-01 Thermedx, Llc Fluid management system
US20170304511A1 (en) * 2016-04-25 2017-10-26 Allegiance Corporation Fluid collection systems and methods of use
CN107412899A (en) * 2017-07-25 2017-12-01 郭培东 A kind of multi-functional general surgery cleaning device
CN107551337A (en) * 2017-10-26 2018-01-09 么甲申 A kind of oral surgery multifunctional drainage device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130197471A1 (en) * 2009-03-09 2013-08-01 Thermedx, Llc Fluid management system
US20120193487A1 (en) * 2011-01-27 2012-08-02 Tsao Yu-Yao Adjustable vacuum suction bottle support rack
US20170304511A1 (en) * 2016-04-25 2017-10-26 Allegiance Corporation Fluid collection systems and methods of use
CN107412899A (en) * 2017-07-25 2017-12-01 郭培东 A kind of multi-functional general surgery cleaning device
CN107551337A (en) * 2017-10-26 2018-01-09 么甲申 A kind of oral surgery multifunctional drainage device

Similar Documents

Publication Publication Date Title
CN210873132U (en) Vomitus collection device for digestive tract hematemesis patient
CN108888810A (en) Vacuum suction bottle for medical experiment
CN206615512U (en) A kind of RNA extracts kits
CN209347726U (en) A kind of medical portable liquid collector
CN213552210U (en) Puncture needle for nephrology department
CN208688870U (en) A kind of preclinical medicine check sampling device
CN208465914U (en) A kind of novel asepsis buffering pipette
CN101874909B (en) Disposable portable visible negative-pressure adjusting, absorbing and collecting system
CN206729897U (en) A kind of improved hemostix
CN108671277A (en) A kind of negative pressure suction device
CN219721458U (en) Laparoscope aspirator
CN217219686U (en) Drainage measurement collector suit
CN218710447U (en) Collection sampling equipment
CN219348309U (en) Chemical raw material sampling device
CN208843718U (en) A kind of automatic glue device of catheter
CN217790851U (en) Milk extruding device special for dairy cow
CN216258484U (en) Drainage device for Intensive Care Unit (ICU)
CN209490036U (en) A kind of endocrine hydrops draw-out device
CN210932976U (en) Negative pressure drainage device for stomach tube
CN212186065U (en) Telescopic straw of milk drinking bottle
CN215573994U (en) Sample collection bottle for natural science research
CN213191565U (en) Bladder cancer postoperative urine drainage ware
CN106969947A (en) A kind of check sampling device for preclinical medicine
CN211512920U (en) Multifunctional transfusion system
CN209033358U (en) A kind of multifunctional transfusion bar

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20181127