CN114887158A - Intravenous anesthetic quantifying device for anesthesia induction - Google Patents
Intravenous anesthetic quantifying device for anesthesia induction Download PDFInfo
- Publication number
- CN114887158A CN114887158A CN202210653424.2A CN202210653424A CN114887158A CN 114887158 A CN114887158 A CN 114887158A CN 202210653424 A CN202210653424 A CN 202210653424A CN 114887158 A CN114887158 A CN 114887158A
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- Prior art keywords
- medicine
- piston
- rod
- thick bamboo
- anesthesia induction
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- 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
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 24
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 24
- 238000001990 intravenous administration Methods 0.000 title claims abstract description 23
- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 20
- 230000006698 induction Effects 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 75
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 27
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 27
- 241001330002 Bambuseae Species 0.000 claims abstract description 27
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 27
- 239000011425 bamboo Substances 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 210000003462 vein Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000004081 narcotic agent Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3145—Filters incorporated in syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
Landscapes
- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a quantitative device of intravenous anesthetic for anesthesia induction, which relates to the technical field of intravenous anesthesia and comprises a medicine cylinder: the diaphragm is installed to medicine section of thick bamboo top, the internally mounted of a medicine section of thick bamboo has piston assembly, needle tubing: the needle tubing is installed at the tip of a medicine section of thick bamboo, the needle tubing is used for carrying anesthetic to the vein passageway in, the gag lever post: the limiting rod is arranged at the bottom of the transverse plate, and the outer wall of the limiting rod is in contact with the outer wall of the medicine barrel; the limiting rod comprises a limiting block, a pressing rod and a fastening assembly, the limiting block is used for limiting the position of the pressing rod when the pressing rod moves in the limiting rod, the limiting rod is arranged, injection precision when the injector is manually used is favorably controlled, the filter head is arranged at the end part of the needle tube, the quantity of the medicine in the medicine barrel is favorably controlled, the medicine in the medicine barrel is reserved, and the precision of the injection quantity of the medicine is improved.
Description
Technical Field
The invention belongs to the technical field of intravenous anesthesia, and particularly relates to a quantitative device of intravenous anesthetic for anesthesia induction.
Background
Intravenous anesthesia is to pass through intravenous administration with narcotic drug, make the medicine produce the effect, act on central nervous system, intravenous anesthesia can produce general anesthesia's effect, at present, need use intravenous anesthesia when the operation, generally use in the small-size operations such as painless inspection, intravenous anesthesia mainly utilizes the syringe to inject narcotic drug to the vein, in-process of the operation, require to inject a certain amount of narcotic drug earlier, inject narcotic drug once more according to the painful situation of the health that patient fed back, but current syringe can't realize artifical accurate control anesthesia injection volume, and absorb the medicine with the syringe after, the interior air that accumulates of syringe cartridge, in the in-process of the interior air of discharge cartridge, the medicine in the cartridge is extruded partly, lead to the medicine loss.
Disclosure of Invention
In view of the above, the present invention is directed to provide an anesthetic-inducing intravenous anesthetic dosing apparatus, so as to effectively solve the problem that the conventional injector in the background art cannot manually and precisely control the anesthetic injection amount.
In order to achieve the purpose, the invention provides the following technical scheme: a intravenous anesthetic dosing device for anesthesia induction comprises,
the medicine barrel is provided with a transverse plate at the top and a piston assembly inside;
a needle tube mounted at a bottom end of the cartridge;
the utility model discloses a medicine cartridge's medicine injection device, including a medicine section of thick bamboo, the diaphragm is connected with piston assembly, and the diaphragm is kept away from to the stopper, and the stopper is used for limiting the position of depression bar when the stopper removes, and the depression bar is used for piston assembly to remove the position of restriction piston assembly when the medicine section of thick bamboo removes, and the stopper is connected with piston assembly and can inserts in the stopper, and the diaphragm is kept away from to the stopper, and the depression bar sets up the both sides that are close to and keep away from the medicine section of thick bamboo respectively at the diaphragm.
Preferably, the filter head is installed to the one end that the medicine section of thick bamboo was kept away from to the needle tubing, and the filter head one end of keeping away from the needle tubing installs the lid, the mounting groove has been seted up between lid and the filter head, and the internally mounted of mounting groove has waterproof ventilated membrane, the round hole has been seted up at the middle part of filter head, the gas vent has been seted up at the middle part of lid.
The filter head is characterized in that a slot is formed in the filter head, an inserting rod is mounted on the cover body, and the inserting rod can be inserted into the slot in an interference fit mode.
Preferably, the piston assembly comprises a piston arranged in the medicine cylinder and a pressing handle arranged at the top of the piston, the pressing rod is connected with the pressing handle, the bottom of the piston is provided with an ejector pin, and the top end of the ejector pin is provided with external threads and is in threaded connection with the piston.
Preferably, the medicine cartridge further comprises a fastening assembly, wherein the fastening assembly comprises a sliding hoop sleeved outside the medicine cartridge and the limiting rod and a fastening bolt arranged on one side of the sliding hoop.
Preferably, the exhaust hole has been seted up at the middle part of stopper, the connecting rod is installed to one side of stopper, the montant is installed to the one end that the stopper was kept away from to the connecting rod, the one end and the slip hoop of montant are connected.
Preferably, the limiting rod is of a hollow cylindrical structure, the end of the pressing rod is provided with a pressing plate, the pressing plate is cylindrical, and the pressing plate is connected with the inner wall of the limiting rod in a sliding mode.
Preferably, the side surface of the limiting rod is provided with a sliding groove, and the connecting rod is in sliding connection with the sliding groove.
Preferably, the thimble is made of plastic, and the length of the thimble is smaller than that of the needle tube.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the anesthetic injection device, the limiting rod is arranged, the pressing rod is arranged on the limiting rod and connected with the pressing handle, the pressing rod moves synchronously when the pressing handle extrudes the piston, the moving position of the piston is controlled by adjusting the position of the limiting block in the limiting rod, the injection precision of the injector used manually is controlled, and the operation difficulty of anesthetic injection is improved.
(2) According to the invention, the filter head is arranged at the end part of the needle tube, and the filter head is utilized to filter the medicine in the process of discharging the air in the medicine barrel before injection, so that the medicine is prevented from being extruded out of the medicine barrel by the air, the medicine in the medicine barrel is reserved, the medicine cannot be lost, the quantity of the medicine in the medicine barrel is favorably controlled, and the precision of the injection quantity of the medicine is improved.
(3) According to the invention, the thimble is arranged at the bottom of the piston, and after the piston is extruded to the bottom of the medicine barrel, the thimble enters the needle tube, so that the medicine in the needle tube is extruded out, the medicine is fully utilized, the medicine cannot be remained in the needle tube after intravenous injection is finished, the injector is convenient to clean, and the medicine pollution is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 1;
FIG. 5 is an enlarged view of portion D of FIG. 2;
FIG. 6 is a top view of the slip collar of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 1;
FIG. 8 is a cross-sectional view of a filter head of the present invention;
FIG. 9 is a schematic structural view of the thimble according to the present invention;
FIG. 10 is a side view of a stop bar according to the present invention;
in the figure: 1-a pressure bar; 2-pressing the handle; 3-a transverse plate; 4-a piston; 5-a thimble; 51-external threads; 6-needle tube; 7-a limiting rod; 71-a chute; 8-a medicament cartridge; 9-fastening bolts; 10-a filter head; 11-a slip collar; 12-a limiting block; 121-exhaust hole; 13-a connecting rod; 14-a platen; 15-vertical rod; 16-a slot; 17-a circular hole; 18-a cover body; 19-an exhaust port; 20-waterproof breathable film; 21-a plunger; 22-mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides the following technical solutions: the utility model provides an anesthesia is induced uses intravenous anesthesia medicine proportioning device, including a medicine section of thick bamboo 8, diaphragm 3 is installed at 8 tops of a medicine section of thick bamboo, the internally mounted of a medicine section of thick bamboo 8 has piston assembly, needle tubing 6, the tip at a medicine section of thick bamboo 8 is installed to needle tubing 6, needle tubing 6 is used for carrying the anesthesia medicine to the venous passage in, gag lever post 7 and depression bar 1 all set up along 8 axial of a medicine section of thick bamboo, the bottom at diaphragm 3 is installed to gag lever post 7, the depression bar sets up at 3 tops of diaphragm, the outer wall of gag lever post 7 and the outer wall contact of a medicine section of thick bamboo 8, depression bar 1 can insert in gag lever post 7. The bottom of gag lever post 7 is equipped with stopper 12, and stopper 12 is used for limiting the position when depression bar 1 removes in gag lever post 7, and depression bar 1 is connected with piston assembly for piston assembly's position when piston assembly removes in medicine section of thick bamboo 8.
In this embodiment, it is concrete, the tip of depression bar 1 and the one end fixed connection who presses handle 2, clamp plate 14 is fixed at depression bar 1's the other end, when handle 2 is pressed in the extrusion, press handle 2 to promote piston 4 and remove in medicine section of thick bamboo 8, depression bar 1 promotes clamp plate 14 and removes in gag lever post 7, position through adjusting stopper 12 in advance, not hard up fastening bolt 9 back, slip hoop 11 removes in medicine section of thick bamboo 8 and 7 outsides of gag lever post, slip hoop 11 drives stopper 12 and removes simultaneously, gag lever post 7 is the transparent plastic material, can observe the position of stopper 12 from the outside, the top and the 3 bottom fixed connection of diaphragm of gag lever post 7.
Preferably, filter head 10 is installed to the tip of needle tubing 6, and lid 18 is installed to the tip of filter head 10, mounting groove 22 has been seted up between lid 18 and the filter head 10, and the internally mounted of mounting groove 22 has waterproof ventilated membrane 20, round hole 17 has been seted up at the middle part of filter head 10, gas vent 19 has been seted up at the middle part of lid 18, it is specific, waterproof ventilated membrane 20 makes into the cylinder structure, waterproof ventilated membrane 20 is put in mounting groove 22, it is fixed with waterproof ventilated membrane 20 through lid 18, the air in the medicine section of thick bamboo 8 of discharging, the handle 2 is pressed in the extrusion, press handle 2 to promote piston 4, piston 4 promotes the medicine, the air is discharged from needle tubing 6, waterproof ventilated membrane 20 filters the medicine, the medicine is blockked, the air is discharged from gas vent 19. Furthermore, slots 16 are symmetrically formed in the filter head 10, insertion rods 21 are symmetrically mounted on the cover 18, and the insertion rods 21 are in transition fit with the slots 16.
Preferably, the piston assembly includes piston 4 installed inside medicine section of thick bamboo 8 and installs the pressure handle 2 in piston 4 bottom, thimble 5 is installed to piston 4's bottom, thimble 5's top is provided with external screw thread 51, specifically, thimble 5 closes with 4 bottoms of piston through the screw thread soon and is connected, the internal thread hole has been seted up to 4 bottoms of piston, piston 4 removes the in-process to the inside bottom of medicine section of thick bamboo 8, thimble 5 inserts in the needle tubing 6, 4 bottoms of piston and 8 inner walls of medicine section of thick bamboo are laminated after, thimble 5 inserts completely in the needle tubing 6, and extrude the medicine.
Preferably, the stop block device further comprises a fastening component, and the fastening component is used for fixing the stop block 12 when the stop block 12 stops moving in the stop rod 7. The fastening assembly comprises a sliding hoop 11 sleeved outside the medicine barrel 8 and the limiting rod 7 and a fastening bolt 9 arranged on one side of the sliding hoop 11.
Preferably, exhaust hole 121 has been seted up at the middle part of stopper 12, connecting rod 13 is installed to one side of stopper 12, montant 15 is installed to the one end of connecting rod 13, montant 15's one end is connected with slip hoop 11, it is specific, stopper 12 top is the horizontal plane, stopper 12 top aligns the back with the outside scale mark of medicine section of thick bamboo 8, after extrusion pressure handle 2, pressure handle 2 promotes piston 4 and can only remove the scale mark position that stopper 12 aligns in the medicine section of thick bamboo 8, remaining medicine in the medicine section of thick bamboo 8 can't be extruded needle tubing 6.
Preferably, the limiting rod 7 is a hollow cylinder structure, the end of the pressure rod 1 is provided with a pressure plate 14, the pressure plate 14 is a cylinder, and the pressure plate 14 is connected with the inner wall of the limiting rod 7 in a sliding manner.
Preferably, one side of the limiting rod 7 is provided with a sliding groove 71, and the connecting rod 13 is slidably connected with the sliding groove 71.
Preferably, the thimble 5 is made of plastic, and the length of the thimble 5 is smaller than that of the needle tube 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A intravenous anesthetic dosing device for anesthesia induction, characterized in that:
comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the medicine barrel (8), the top of the medicine barrel (8) is provided with a transverse plate (3), and the inside of the medicine barrel (8) is provided with a piston assembly;
the needle tube (6), the said needle tube (6) is installed in the bottom end of the cartridge (8) of the medicament;
gag lever post (7) and depression bar (1) that set up along medicine section of thick bamboo (8) axial, gag lever post (7) and depression bar (1) set up respectively in being close to of diaphragm (3) and keeping away from the both sides of medicine section of thick bamboo (8), depression bar (1) is connected with piston assembly and can insert in gag lever post (7), the one end of keeping away from diaphragm (3) of gag lever post (7) is equipped with stopper (12), stopper (12) are used for restricting the position of depression bar (1) when removing in gag lever post (7), depression bar (1) is used for piston assembly to restrict the position of piston assembly when removing in medicine section of thick bamboo (8).
2. The anesthesia induction intravenous anesthetic dosing device of claim 1, wherein: needle tubing (6) are kept away from the one end of medicine section of thick bamboo (8) and are installed filter (10), and filter (10) keep away from the one end of needle tubing (6) and install lid (18), mounting groove (22) have been seted up between lid (18) and filter (10), and the internally mounted of mounting groove (22) has waterproof ventilated membrane (20), round hole (17) have been seted up at the middle part of filter (10), gas vent (19) have been seted up at the middle part of lid (18).
3. The anesthesia induction intravenous anesthetic dosing device of claim 2, wherein: the filter head is characterized in that a slot (16) is formed in the filter head (10), an insertion rod (21) is mounted on the cover body (18), and the insertion rod (21) can be inserted into the slot (16) in an interference fit mode.
4. The anesthesia induction intravenous anesthetic dosing device of claim 2, wherein: the piston assembly comprises a piston (4) arranged inside the medicine barrel (8) and a pressing handle (2) arranged at the top of the piston (4), the pressing rod (1) is connected with the pressing handle (2), the ejector pin (5) is arranged at the bottom of the piston (4), and the top end of the ejector pin (5) is provided with an external thread (51) and is in threaded connection with the piston (4).
5. The anesthesia induction intravenous anesthetic dosing device of claim 4, wherein: the medicine tube fixing device is characterized by further comprising a fastening assembly, wherein the fastening assembly comprises a sliding hoop (11) sleeved outside the medicine tube (8) and the limiting rod (7) and a fastening bolt (9) installed on one side of the sliding hoop (11).
6. The anesthesia induction intravenous anesthetic dosing device of claim 5, wherein: exhaust hole (121) have been seted up at the middle part of stopper (12), connecting rod (13) are installed to one side of stopper (12), montant (15) are installed to the one end that the stopper was kept away from in connecting rod (13), the one end and the smooth hoop (11) of montant (15) are connected.
7. The anesthesia induction intravenous anesthetic dosing device of claim 6, wherein: the limiting rod (7) is of a hollow cylinder structure, a pressing plate (14) is installed at the end of the pressing rod (1), the pressing plate (14) is of a cylinder, and the pressing plate (14) is connected with the inner wall of the limiting rod (7) in a sliding mode.
8. The anesthesia induction intravenous anesthetic dosing device of claim 7, wherein: the side of the limiting rod (7) is provided with a sliding groove (71), and the connecting rod (13) is connected with the sliding groove (71) in a sliding mode.
9. The anesthesia induction intravenous anesthetic dosing device of claim 8, wherein: the thimble (5) is made of plastic, and the length of the thimble (5) is smaller than that of the needle tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210653424.2A CN114887158A (en) | 2022-06-09 | 2022-06-09 | Intravenous anesthetic quantifying device for anesthesia induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210653424.2A CN114887158A (en) | 2022-06-09 | 2022-06-09 | Intravenous anesthetic quantifying device for anesthesia induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114887158A true CN114887158A (en) | 2022-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210653424.2A Pending CN114887158A (en) | 2022-06-09 | 2022-06-09 | Intravenous anesthetic quantifying device for anesthesia induction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114887158A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148576Y (en) * | 1993-03-23 | 1993-12-08 | 林宗智 | Disposable aseptic injector |
| CN106964026A (en) * | 2017-04-28 | 2017-07-21 | 河南大学淮河医院 | High-precision anesthesia syringe |
| CN109011026A (en) * | 2018-09-05 | 2018-12-18 | 南通晟霖格尔电子科技有限公司 | A kind of medical three threeways combination instrument used for injection |
| CN208660053U (en) * | 2017-08-01 | 2019-03-29 | 毕树军 | A kind of anesthesia syringe with stable injectable function |
| CN208877568U (en) * | 2018-01-26 | 2019-05-21 | 刘素霞 | A kind of children special-purpose disposable syringe |
| CN210301918U (en) * | 2019-05-21 | 2020-04-14 | 威海市立医院 | Syringe for local anesthesia in operation of anesthesia department in hospital |
| WO2020113758A1 (en) * | 2018-12-05 | 2020-06-11 | 王琳 | Disposable high-precision safe microsyringe |
| CN211214758U (en) * | 2019-09-02 | 2020-08-11 | 董丽 | Intravenous anesthetic quantifying device for anesthesia induction |
| CN111956904A (en) * | 2019-05-20 | 2020-11-20 | 扬州美瑞生物科技有限公司 | Hyaluronic acid injection syringe with exhaust function |
| CN213284382U (en) * | 2020-08-27 | 2021-05-28 | 中国人民解放军总医院第一医学中心 | Low remaining syringe that dispenses of liquid medicine |
| CN213822553U (en) * | 2020-05-09 | 2021-07-30 | 王庆亮 | Double-tube syringe for anesthesia department |
-
2022
- 2022-06-09 CN CN202210653424.2A patent/CN114887158A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148576Y (en) * | 1993-03-23 | 1993-12-08 | 林宗智 | Disposable aseptic injector |
| CN106964026A (en) * | 2017-04-28 | 2017-07-21 | 河南大学淮河医院 | High-precision anesthesia syringe |
| CN208660053U (en) * | 2017-08-01 | 2019-03-29 | 毕树军 | A kind of anesthesia syringe with stable injectable function |
| CN208877568U (en) * | 2018-01-26 | 2019-05-21 | 刘素霞 | A kind of children special-purpose disposable syringe |
| CN109011026A (en) * | 2018-09-05 | 2018-12-18 | 南通晟霖格尔电子科技有限公司 | A kind of medical three threeways combination instrument used for injection |
| WO2020113758A1 (en) * | 2018-12-05 | 2020-06-11 | 王琳 | Disposable high-precision safe microsyringe |
| CN111956904A (en) * | 2019-05-20 | 2020-11-20 | 扬州美瑞生物科技有限公司 | Hyaluronic acid injection syringe with exhaust function |
| CN210301918U (en) * | 2019-05-21 | 2020-04-14 | 威海市立医院 | Syringe for local anesthesia in operation of anesthesia department in hospital |
| CN211214758U (en) * | 2019-09-02 | 2020-08-11 | 董丽 | Intravenous anesthetic quantifying device for anesthesia induction |
| CN213822553U (en) * | 2020-05-09 | 2021-07-30 | 王庆亮 | Double-tube syringe for anesthesia department |
| CN213284382U (en) * | 2020-08-27 | 2021-05-28 | 中国人民解放军总医院第一医学中心 | Low remaining syringe that dispenses of liquid medicine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20220812 |