CN214633005U - Clinical medicine concentration regulator of department of anesthesia - Google Patents
Clinical medicine concentration regulator of department of anesthesia Download PDFInfo
- Publication number
- CN214633005U CN214633005U CN202021745847.XU CN202021745847U CN214633005U CN 214633005 U CN214633005 U CN 214633005U CN 202021745847 U CN202021745847 U CN 202021745847U CN 214633005 U CN214633005 U CN 214633005U
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- fixedly connected
- spring
- mounting
- mixing barrel
- liquid
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- 239000003814 drug Substances 0.000 title claims abstract description 33
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 26
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 229940121657 clinical drug Drugs 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 48
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A clinical drug concentration regulator for anesthesia department is characterized in that a mixing barrel is placed at the upper end of a placing plate, a configuration bottle is respectively and fixedly clamped inside each clamping structure, a one-way valve is respectively and fixedly connected to the middle part of the lower side of each configuration bottle, a connecting pipe is respectively and fixedly connected to the lower side of each one-way valve, the lower end of each connecting pipe is respectively connected with the mixing barrel, and a stirring device is arranged in each mixing barrel; when the device is used, a user can place all required liquid in the configuration bottle and then push the liquid into the mixing barrel by rotating the knob, the piston can slowly move downwards by rotating the knob, and the injection amount of the liquid can be accurately controlled by observing the scales for assistance, so that the accuracy of various liquid proportions during liquid medicine configuration is ensured; can carry out abundant stirring through agitating unit to the liquid medicine in the blending tank in the liquid medicine pours into the blending tank completely for the efficiency that the liquid medicine mixes alleviates user's work burden, and labour saving and time saving, the function is various.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to clinical medicine concentration regulator of department of anesthesia.
Background
The doctors in the anesthesia departments mainly ensure that patients can successfully receive surgical treatment under painless and safe conditions, understand the state of illness before the operation of the patients, make correct estimation, determine an anesthesia scheme by combining the state of illness, select the most appropriate anesthesia method and drugs, fully estimate the problems possibly generated in the anesthesia operation process, make full preparation work and preventive measures for preventing the diseases in the bud, and make a scheme for processing the possible problems; the method is characterized in that a doctor in an anesthesia department usually needs to configure the medicines of an anesthesia patient according to the illness state of the patient during work, the proportion of the prepared liquid medicine needs to be accurately grasped during medicine configuration of the doctor, so that the prepared liquid medicine can reach a required ideal state.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an anesthesia department clinical medicine concentration regulator, effectual when having solved present doctor's manual configuration liquid medicine careless accident easily takes place to lead to the liquid medicine proportion to deviate to waste time and energy, the lower problem of efficiency slightly.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides a clinical medicine concentration controller of department of anesthesia, is including placing the board, the blending barrel has been placed to the upper end of placing the board, the upside of placing the board is installed the mounting panel, a plurality of clamping structure are installed respectively to the surface of mounting panel, every the clamping structure inboard centre gripping respectively is fixed with the configuration bottle, sliding connection has the piston that can reciprocate in the configuration bottle, the downside middle part fixedly connected with check valve respectively of configuration bottle, the downside of check valve is fixedly connected with connecting pipe respectively, the lower extreme of connecting pipe respectively with the blending barrel is connected, the ball valve is installed to the lower extreme of blending barrel, be provided with agitating unit in the blending barrel.
Preferably, the upper end of the configuration bottle is respectively connected with a detachable sealing cover in a sliding manner, a threaded hole is formed in the middle of the sealing cover, a screw rod is connected in the threaded hole through threads, the lower end of the screw rod is rotatably connected with the piston, and the upper end of the screw rod is fixedly connected with a knob; the middle part of the screw rod is provided with a spring groove, the upper end and the lower end of the spring groove are respectively provided with a mounting hole, the two ends of the mounting hole penetrate through the screw rod, a spring baffle capable of moving up and down is connected in the spring groove in a sliding mode, the middle part of the spring baffle is fixedly connected with an inner shaft, the surface of the inner shaft is sleeved with a return spring, the two ends of the return spring are respectively fixedly connected with the spring baffle and the inner wall of the spring groove, the upper end of the inner shaft extends to the upper end of the screw rod, and the upper end of the inner shaft is fixedly connected with a button; the bottom of the piston is provided with a matching groove, the upper end of the matching groove is provided with a connecting hole, the connecting hole is communicated with the mounting hole, a vent valve is matched in the matching groove, the lower end of the inner shaft is fixedly connected with the vent valve, a plurality of vent holes are formed in the surface of the piston, and the other ends of the vent holes are communicated with the matching groove respectively.
Preferably, the upper end of the mixing barrel is connected with a barrel cover through threads, and the upper end of the barrel cover is fixedly connected with a mounting box;
the stirring device comprises a stirring shaft, the lower side of the surface of the stirring shaft is fixedly connected with a plurality of stirring blades respectively, the upper end of the stirring shaft penetrates through the barrel cover, and the upper end of the stirring shaft is rotatably connected inside the mounting box; a wire wheel is rotatably connected inside the mounting box, the middle part of the wire wheel is fixedly connected with the surface of the stirring shaft, a driving belt is wound on the surface of the wire wheel, the inner end of the driving belt is fixedly connected with the wire wheel, the other end of the driving belt extends to the outer side of the mounting box, and the outer end of the driving belt is fixedly connected with a pull ring; the inner upper side of the mounting box is fixedly connected with an inner box, the middle of the lower end of the inner box is rotatably connected with the surface of the stirring shaft, a coil spring is arranged inside the inner box, the inner end of the coil spring is fixedly connected with the surface of the stirring shaft, and the outer end of the coil spring is fixedly connected with the inner wall of the inner box.
Preferably, the surfaces of the configuration bottle and the mixing barrel are respectively provided with scales.
Preferably, the left end and the right end of the placing plate are respectively fixedly connected with a support plate, and the inner side of the upper end of the support plate is fixedly connected with the mounting plate; the front side and the rear side of the left end and the right end of the placing plate are respectively fixedly connected with supporting legs.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
when the device is used, a user can place all required liquid in the configuration bottle and then push the liquid into the mixing barrel by rotating the knob, the piston can slowly move downwards by rotating the knob, and the injection amount of the liquid can be accurately controlled by observing the scales for assistance, so that the accuracy of various liquid proportions during liquid medicine configuration is ensured; can carry out abundant stirring through agitating unit to the liquid medicine in the blending tank in the liquid medicine pours into the blending tank completely for the efficiency that the liquid medicine mixes alleviates user's work burden, and labour saving and time saving, the function is various.
Drawings
Fig. 1 is a first schematic view of the overall structure of the clinical drug concentration regulator of the anesthesia department of the present invention.
Fig. 2 is a second schematic view of the overall structure of the clinical drug concentration regulator of the anesthesia department of the present invention.
Fig. 3 is a schematic view of the clamping structure of the clinical drug concentration regulator of the anesthesia department of the present invention.
Fig. 4 is a schematic structural view of a configuration bottle of the clinical drug concentration regulator for anesthesia department of the present invention.
Fig. 5 is an exploded view of the internal structure of a configuration bottle of the clinical drug concentration regulator of the anesthesia department of the present invention.
Fig. 6 is a schematic view showing the cross-sectional view of the internal structure of the screw of the clinical drug concentration regulator in the anesthesia department of the present invention.
Fig. 7 is a schematic view of the cross-sectional view of the internal structure of the mixing barrel of the clinical drug concentration regulator in the anesthesia department of the present invention.
Fig. 8 is a schematic diagram of a stirring structure of the clinical drug concentration regulator of the anesthesia department of the present invention.
In the figure: the device comprises a placing plate 1, a supporting plate 2, a supporting leg 3, a mixing barrel 4, a mounting plate 5, a mounting sliding block 6, a clamping plate 7, a clamping spring 8, a spring rod 9, a limiting block 10, a configuration bottle 11, a limiting groove 12, a sealing cover 13, a screw 14, a knob 15, a piston 16, a vent valve 17, an inner shaft 18, a spring baffle 19, a return spring 20, a connecting pipe 21, a barrel cover 22, a mounting box 23, a stirring shaft 24, a stirring blade 25, a ball valve 26, a coil spring 27, a coil spring 28, a driving belt 29 and an inner box 30.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-8, the utility model provides a clinical medicine concentration controller of department of anesthesia, including placing board 1, mixing tub 4 has been placed to the upper end of placing board 1, place the upside of board 1 and install mounting panel 5, a plurality of clamping structure, every are installed respectively to mounting panel 5's surface clamping structure inboard centre gripping is fixed with configuration bottle 11 respectively, sliding connection has piston 16 that can reciprocate in configuration bottle 11, fixedly connected with check valve respectively in the downside middle part of configuration bottle 11, fixedly connected with connecting pipe 21 is distinguished to the downside of check valve, the lower extreme of connecting pipe 21 respectively with mixing tub 4 connects, ball valve 26 is installed to mixing tub 4's lower extreme, be provided with agitating unit in the mixing tub 4.
When the device is used, liquid required for placing liquid medicine can be placed in the configuration bottle 11 firstly, the liquid cannot flow downwards under the blocking of the one-way valve, a user can take out the piston 16 firstly, then the required liquid dosage is poured into the configuration bottle 11 respectively, then the piston 16 in the configuration bottle 11 moves downwards to push the liquid respectively, the connecting pipe 21 is used for connecting the configuration bottle 11 and the mixing barrel 4, the liquid can flow into the mixing barrel 4 after the one-way valve is opened under the pushing of the piston 16, and is fully mixed and stirred by the stirring device, and then the liquid flows out through the one-way valve when the device is used; when the liquid medicine needs to be used, the ball valve 26 is opened, the liquid medicine in the mixing barrel 4 can flow out, the liquid medicine can be conveniently configured by a user during specific operation, and the liquid medicine mixing device is simple to operate and high in efficiency.
The upper end of the configuration bottle 11 is respectively connected with a detachable sealing cover 13 in a sliding manner, a threaded hole is formed in the middle of the sealing cover 13, a screw rod 14 is connected in the threaded hole through threads, the lower end of the screw rod 14 is rotatably connected with the piston 16, and a knob 15 is fixedly connected to the upper end of the screw rod 14; a spring groove is formed in the middle of the screw 14, mounting holes are formed in the upper end and the lower end of the spring groove respectively, two ends of each mounting hole penetrate through the screw 14, a spring baffle 19 capable of moving up and down is connected in the spring groove in a sliding mode, an inner shaft 18 is fixedly connected to the middle of the spring baffle 19, a return spring 20 is sleeved on the surface of the inner shaft 18, two ends of the return spring 20 are fixedly connected with the spring baffle 19 and the inner wall of the spring groove respectively, the upper end of the inner shaft 18 extends to the upper end of the screw 14, and a button is fixedly connected to the upper end of the inner shaft 18; the bottom of the piston 16 is provided with a matching groove, the upper end of the matching groove is provided with a connecting hole, the connecting hole is communicated with the mounting hole, the matching groove is internally matched with a vent valve 17, the lower end of the inner shaft 18 is fixedly connected with the vent valve 17, the surface of the piston 16 is provided with a plurality of vent holes, and the other ends of the vent holes are communicated with the matching groove respectively.
The surfaces of the configuration bottle 11 and the mixing barrel 4 are respectively provided with scales.
The two corresponding ends in the closed cover 13 are respectively provided with a bulge, the upper side of the surface of the configuration bottle 11 is provided with a groove corresponding to the bulge, the bulge is connected with the groove in a sliding manner and used for limiting the closed cover 13 from rotating, the inner wall of the closed cover 13 is respectively fixedly connected with a rubber pad and used for enhancing the firmness when the closed cover 13 is connected with the configuration bottle 11, and the surface of the closed cover 13 is provided with a plurality of through holes and used for keeping the air permeability in the configuration bottle 11; when the configuration bottle 11 is used, the sealing cover 13 can be taken down firstly, then the piston 16 is taken out and then liquid required by configuration liquid medicine is poured into the configuration bottle 11, then the piston 16 is put into the configuration bottle 11 and the configuration bottle 11 is sealed through the sealing cover 13, the piston 16 can be driven to move downwards when the knob 15 is rotated, the button can be pressed firstly when the piston 16 is controlled to move downwards, the vent valve 17 is pushed to move downwards through the inner shaft 18, so that gas between the liquid and the piston 16 can be distributed through the vent hole, then the piston 16 is contacted with the liquid to release the button again, the vent valve 17 can be matched with the matching groove again through the action of the reset spring 20 to block the vent hole, and then when the knob 15 is rotated to drive the piston 16 to move downwards, the liquid can be pushed to move downwards and push away the one-way valve, so that the liquid enters the mixing barrel 4; the user can grasp the injection amount through the scale when injecting the liquid into the mixing tub 4, and can precisely grasp the liquid injection amount by rotating the knob 15, thereby ensuring the accuracy of various liquid proportions when the liquid medicine is prepared.
The upper end surface of the mounting plate 5 is provided with a plurality of mounting holes, and two sides of each mounting hole are respectively provided with a mounting chute;
the clamping structure comprises clamping plates 7 which are respectively connected to two sides of the mounting hole in a sliding manner, the lower ends of the clamping plates 7 are respectively fixedly connected with mounting sliding blocks 6, and the mounting sliding blocks 6 are respectively connected with the mounting sliding grooves in a sliding manner; a sliding hole is formed in the middle of the left side of the mounting sliding block 6 rightwards, the inner wall of the sliding hole is connected with a spring rod 9 in a sliding mode, two ends of the spring rod 9 are fixedly connected with the inner wall of the mounting sliding groove respectively, a clamping spring 8 is sleeved on the surface of the spring rod 9, and two ends of the clamping spring 8 are fixedly connected with the mounting sliding block 6 and the inner wall of the mounting sliding groove respectively; the inner side surface of the clamping plate 7 is fixedly connected with limiting blocks 10 respectively, limiting grooves 12 are formed in two sides of the configuration bottle 11 respectively, and the limiting blocks 10 are meshed with the limiting grooves 12 respectively.
The clamping plates 7 can move inwards to clamp and fix the configuration bottles 11 through the elastic force of the clamping springs 8 respectively, the configuration bottles 11 can be enhanced in stability in clamping under the engagement of the limiting blocks 10 and the limiting grooves 12, the configuration bottles 11 are prevented from rotating under the action of rotation of the knobs 15 in the clamping and fixing process, and the spring rods 9 are used for preventing the clamping springs 8 from bending and deforming when being compressed.
The upper end of the mixing barrel 4 is connected with a barrel cover 22 through threads, and the upper end of the barrel cover 22 is fixedly connected with a mounting box 23;
the stirring device comprises a stirring shaft 24, the lower side of the surface of the stirring shaft 24 is fixedly connected with a plurality of stirring blades 25 respectively, the upper end of the stirring shaft 24 penetrates through the barrel cover 22, and the upper end of the stirring shaft 24 is rotatably connected inside the mounting box 23; a wire wheel 28 is rotatably connected inside the mounting box 23, the middle part of the wire wheel 28 is fixedly connected with the surface of the stirring shaft 24, a driving belt 29 is wound on the surface of the wire wheel 28, the inner end of the driving belt 29 is fixedly connected with the wire wheel 28, the other end of the driving belt 29 extends to the outer side of the mounting box 23, and the outer end of the driving belt 29 is fixedly connected with a pull ring; an inner box 30 is fixedly connected to the upper side of the inside of the mounting box 23, the middle of the lower end of the inner box 30 is rotatably connected with the surface of the stirring shaft 24, a coil spring 27 is arranged inside the inner box 30, the inner end of the coil spring 27 is fixedly connected with the surface of the stirring shaft 24, and the outer end of the coil spring 27 is fixedly connected with the inner wall of the inner box 30.
The outlet has been seted up on the surface of mounting box 23, the outer end of driving band 29 extends to the mounting box 23 outside through the outlet, a plurality of connectors have been seted up to bung 22's upper end, the both ends difference fixedly connected with interface of connecting pipe 21, connecting pipe 21 pass through the interface at both ends respectively with connector and check valve fixed connection, configuration bottle 11 and blending tank 4 all can adopt transparent material to make, a liquid for the person of facilitating the use observes in it, the liquid of mixing the liquid medicine flows into in blending tank 4 respectively in the back through the pulling pull ring alright drive line wheel 28 through driving band 29 and rotate, and rotate the liquid of mixing tank 4 through (mixing) shaft 24 drive stirring leaf 25 when line wheel 28 rotates and mix, can pass through continuous pulling pull ring under the effect of wind spring 27 when mixing the liquid medicine, accelerate the efficiency that the liquid medicine mixes, alleviate user's work burden.
The left end and the right end of the placing plate 1 are respectively fixedly connected with a support plate 2, and the inner side of the upper end of the support plate 2 is fixedly connected with the mounting plate 5; the front side and the rear side of the left end and the right end of the placing plate 1 are respectively and fixedly connected with supporting legs 3.
The support plate 2 is used for supporting the mounting plate 5, and the support legs 3 are used for supporting the device and enabling a user to have enough receiving space when using the mixed liquid medicine.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a clinical medicine concentration regulator of department of anesthesia, is including placing board (1), its characterized in that: mixing barrel (4) have been placed to the upper end of placing board (1), place the upside of board (1) and install mounting panel (5), a plurality of clamping structure are installed respectively to the surface of mounting panel (5), every clamping structure inboard centre gripping respectively is fixed with configuration bottle (11), sliding connection has piston (16) that can reciprocate in configuration bottle (11), the downside middle part fixedly connected with check valve respectively of configuration bottle (11), the downside of check valve is fixedly connected with connecting pipe (21) respectively, the lower extreme of connecting pipe (21) respectively with mixing barrel (4) are connected, ball valve (26) are installed to the lower extreme of mixing barrel (4), be provided with agitating unit in mixing barrel (4).
2. The clinical drug concentration regulator for anesthesia department of claim 1, wherein: the upper end of the configuration bottle (11) is respectively connected with a detachable sealing cover (13) in a sliding manner, the middle part of the sealing cover (13) is provided with a threaded hole, a screw rod (14) is connected in the threaded hole through threads, the lower end of the screw rod (14) is rotatably connected with the piston (16), and the upper end of the screw rod (14) is fixedly connected with a knob (15); a spring groove is formed in the middle of the screw rod (14), mounting holes are formed in the upper end and the lower end of the spring groove respectively, two ends of each mounting hole penetrate through the screw rod (14), a spring baffle (19) capable of moving up and down is connected in the spring groove in a sliding mode, an inner shaft (18) is fixedly connected to the middle of each spring baffle (19), a return spring (20) is sleeved on the surface of each inner shaft (18), two ends of each return spring (20) are fixedly connected with the corresponding spring baffle (19) and the inner wall of the spring groove respectively, the upper end of each inner shaft (18) extends to the upper end of the screw rod (14), and a button is fixedly connected to the upper end of each inner shaft (18); the bottom of the piston (16) is provided with a matching groove, the upper end of the matching groove is provided with a connecting hole, the connecting hole is communicated with the mounting hole, a vent valve (17) is matched in the matching groove, the lower end of the inner shaft (18) is fixedly connected with the vent valve (17), the surface of the piston (16) is provided with a plurality of air holes, and the other ends of the air holes are communicated with the matching groove respectively.
3. The clinical drug concentration regulator for anesthesia department of claim 1, wherein: the upper end of the mixing barrel (4) is connected with a barrel cover (22) through threads, and the upper end of the barrel cover (22) is fixedly connected with a mounting box (23);
the stirring device comprises a stirring shaft (24), the lower side of the surface of the stirring shaft (24) is fixedly connected with a plurality of stirring blades (25) respectively, the upper end of the stirring shaft (24) penetrates through the barrel cover (22), and the upper end of the stirring shaft (24) is rotatably connected inside the mounting box (23); a wire wheel (28) is rotatably connected inside the mounting box (23), the middle part of the wire wheel (28) is fixedly connected with the surface of the stirring shaft (24), a driving belt (29) is wound on the surface of the wire wheel (28), the inner end of the driving belt (29) is fixedly connected with the wire wheel (28), the other end of the driving belt (29) extends to the outer side of the mounting box (23), and the outer end of the driving belt (29) is fixedly connected with a pull ring; box (30) in the inside upside fixedly connected with of mounting box (23), interior box (30) lower extreme middle part with (mixing) shaft (24) surface rotation is connected, interior box (30) inside is provided with coil spring (27), the inner of coil spring (27) with (mixing) shaft (24) surface fixed connection, the outer end of coil spring (27) with interior box (30) inner wall fixed connection.
4. The clinical drug concentration regulator for anesthesia department of claim 1, wherein: scales are respectively arranged on the surfaces of the configuration bottle (11) and the mixing barrel (4).
5. The clinical drug concentration regulator for anesthesia department of claim 1, wherein: the left end and the right end of the placing plate (1) are respectively fixedly connected with a support plate (2), and the inner side of the upper end of the support plate (2) is fixedly connected with the mounting plate (5); the front side and the rear side of the left end and the right end of the placing plate (1) are respectively and fixedly connected with supporting legs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745847.XU CN214633005U (en) | 2020-08-19 | 2020-08-19 | Clinical medicine concentration regulator of department of anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745847.XU CN214633005U (en) | 2020-08-19 | 2020-08-19 | Clinical medicine concentration regulator of department of anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214633005U true CN214633005U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021745847.XU Expired - Fee Related CN214633005U (en) | 2020-08-19 | 2020-08-19 | Clinical medicine concentration regulator of department of anesthesia |
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| Country | Link |
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| CN (1) | CN214633005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337811A (en) * | 2022-07-12 | 2022-11-15 | 四川大学 | Clinical drug concentration regulator for anesthesia department and implementation method thereof |
-
2020
- 2020-08-19 CN CN202021745847.XU patent/CN214633005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337811A (en) * | 2022-07-12 | 2022-11-15 | 四川大学 | Clinical drug concentration regulator for anesthesia department and implementation method thereof |
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Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |