CN208709902U - A kind of mouse tail vein automatic blood sampler - Google Patents
A kind of mouse tail vein automatic blood sampler Download PDFInfo
- Publication number
- CN208709902U CN208709902U CN201820083658.7U CN201820083658U CN208709902U CN 208709902 U CN208709902 U CN 208709902U CN 201820083658 U CN201820083658 U CN 201820083658U CN 208709902 U CN208709902 U CN 208709902U
- Authority
- CN
- China
- Prior art keywords
- mouse
- rear end
- sliding shoe
- tail
- rat
- 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.)
- Expired - Fee Related
Links
- 241000581650 Ivesia Species 0.000 title claims abstract description 45
- 210000004369 blood Anatomy 0.000 title claims abstract description 45
- 239000008280 blood Substances 0.000 title claims abstract description 45
- 210000003462 vein Anatomy 0.000 title claims abstract description 40
- 240000003186 Stachytarpheta cayennensis Species 0.000 claims abstract description 34
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 abstract description 4
- 238000009499 grossing Methods 0.000 abstract description 3
- 210000005259 peripheral blood Anatomy 0.000 abstract description 3
- 206010020565 Hyperaemia Diseases 0.000 abstract description 2
- 206010053615 Thermal burn Diseases 0.000 abstract description 2
- 239000011886 peripheral blood Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000010241 blood sampling Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a kind of mouse tail vein automatic blood samplers, including pedestal, front end fixed block, mouse fixing device, electronic runner, rear end sliding shoe, rat-tail fixing clamp, positioning pin and heating lamp；The upper surface of pedestal is equipped with trapezoidal rails and locating slot；In front end, the upper surface of fixed block is fixedly connected with mouse fixing device and rat-tail fixing clamp；Mouse fixing device is made of body and bottle cap；Electronic runner is made of runner, bracket, rubber folder；Rear end sliding shoe bottom surface sets dovetail groove, is equipped with EP tube seat, location hole, rat-tail fixing clamp, heating lamp above, is inserted into positioning pin in location hole.Its advantage is shown: being replaced smoothing out with the fingers this repetitive operation of rat-tail with electric rotating wheel, is mitigated the workload of experimenter；It can mouse according to the spacing between rat-tail length adjustment front end fixed block and rear end sliding shoe, suitable for various sizes；Reasonable employment infrared bulb whole can not only keep venous engorgement, but also can avoid low temperature scald, convenient for the acquisition of relatively large peripheral blood.
Description
Technical field
The utility model relates to blood collection technical fields, specifically, being a kind of mouse tail vein automatic blood sampler.
Background technique
The research of this seminar long campaigns mouse blood system tumor, needs the peripheral blood sample of more mouse of taken at regular intervals
Flow cytometer detection is carried out to track progression of the disease.It needs to make tail vein full with hair dryer or hot bath method etc. before blood sampling convenient for adopting
Blood, then tail vein distal end subtract it is a bit of, and repeatedly smooth out with the fingers manually tail vein acquisition blood sample.It can come into operation at present
Blood-taking device, though the convenience of fixed mouse can be greatlyd improve, can not whole process so that tail vein is kept full, and blood sampling still needs to
The artificial duplication of labour.
Chinese patent literature: CN106725527A, publication date: 2017.05.31 discloses vein under a kind of mouse lower jaw
Blood-sampling method belongs to blood collection technical field.The following steps are included: carry out disinfection after 1) fixing mouse to blood sampling site,
The blood sampling site is under mouse head mandibular rear masseter edge jaw at veniplex blood vessel；2) lancet is vertically penetrated and is adopted
Blood position rotates clockwise 90 °, extracts lancet, collects blood.
Chinese patent literature: CN202654260U, publication date: 2013.01.09 is disclosed a kind of for mouse tail vein
The auxiliary device of injection and blood sampling, including the tube body being made by transparent material, including the pedestal for fixing tube body, pedestal
For hollow base, tube body is fixed on the base, and tube body includes tube wall, tube bottom and open nozzle, and opening is provided in tube bottom, pipe
It is axially disposed on wall to have groove, groove and opening in communication.
Chinese patent literature: CN2303624Y, publication date: 1999.01.13 discloses a kind of venous blood-taking apparatus, including
Syringe needle, needle tubing, disposable blood bag, the disposable blood taking bag are placed in a closed container, have two to open on the wall of container
Mouthful, wherein an opening connects a negative pressure pump, vacuum table and negative pressure regulating valve are installed between negative pressure pump and container or on container；Separately
A sealing piston with duct is arranged in one opening, and disposable blood bag is connected by duct with needle tubing into blood vessel.
But a kind of mouse tail vein automatic blood sampler about the utility model yet there are no report.
Summary of the invention
The purpose of this utility model is to provide a kind of mouse tail vein automatic blood sampler.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of mouse tail vein automatic blood sampler, the mouse tail vein automatic blood sampler include that pedestal, front end are fixed
Block, mouse fixing device, electronic runner, rear end sliding shoe, rat-tail fixing clamp, positioning pin and heating lamp；The pedestal is rectangular
Body plate, the rear portion in face is equipped with two parallel trapezoidal rails on the base, and a row is equipped between two trapezoidal rails
Locating slot；The front in face is equipped with front end fixed block on the base, is fixedly connected in the upper surface of described front end fixed block
Mouse fixing device and rat-tail fixing clamp；The mouse fixing device is made of body and bottle cap；The body is inner hollow
Cylindrical shape, offer rat-tail hole in the tail portion of the body, the side of the body be equipped with one run through body mouse
Tail channel；The bottle mouth position of the body is cased with bottle cap；
Electronic runner is fixedly connected in the middle part of face on the base；The electronic runner is by runner, bracket, rubber
Folder composition；The front-end and back-end of the runner are respectively connected with bracket, and six pairs of rubber are fixedly connected on the side of the runner
Folder；
Rear end sliding shoe is installed in the trapezoidal rails in face on the base；The bottom surface of the rear end sliding shoe is equipped with two
The parallel dovetail groove of item, the front end on the rear end sliding shoe is fixedly connected with rat-tail fixing clamp, in rat-tail fixing clamp
Rear portion is equipped with EP tube seat；Rear end on the rear end sliding shoe is equipped with the location hole through rear end sliding shoe, and described determines
Positioning pin is inserted into hole in position；Heating lamp is fixedly connected on the rear end sliding shoe；The heating lamp by infrared generator,
Direction adjusting apparatus, telescopic rod composition；Described telescopic rod one end is fixedly connected with rear end sliding shoe, the other end is connected with direction
Regulating device is connected with infrared generator on the direction adjusting apparatus.
The dovetail groove and the trapezoidal rails are coincide.
EP pipe is inserted into the EP tube seat.
The rear end sliding shoe can horizontally slip in trapezoidal rails.
The locating slot and positioning pin combine, for fixing rear end sliding shoe.
The length of telescopic bar can be adjusted, and the direction adjusting apparatus is used to adjust the heating of infrared generator
Direction.
The utility model advantage is:
1, the blood-sampling method that the mouse tail vein automatic blood sampler of the utility model provides quickly, it is simple, have it is good
Popularization and application value.
2, the mouse tail vein automatic blood sampler of the utility model will smooth out with the fingers this repetitive operation mechanization of rat-tail, mitigate experiment
The workload of personnel；Experiment is put into after quantization, can carry out the tail vein blood of more mouse simultaneously, is mitigated manpower consumption, is subtracted
Few experiment is time-consuming.
3, the mouse tail vein automatic blood sampler of the utility model is replaced smoothing out with the fingers this repetitive operation of rat-tail with electric rotating wheel, is subtracted
The workload of light experimenter, can be suitable for according to the spacing between rat-tail length adjustment front end fixed block and rear end sliding shoe
The mouse of various sizes, reasonable employment infrared bulb whole can not only keep venous engorgement, but also can avoid low temperature scald, convenient for compared with
The acquisition of a large amount of peripheral bloods.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of mouse tail vein automatic blood sampler.
Attached drawing 2 is a kind of schematic diagram of base structure of mouse tail vein automatic blood sampler.
Attached drawing 3 is a kind of mouse fixing device structural schematic diagram of mouse tail vein automatic blood sampler.
Attached drawing 4 is a kind of electronic rotaring wheel structure schematic diagram of mouse tail vein automatic blood sampler.
Attached drawing 5 is a kind of rear end sliding shoe structural schematic diagram of mouse tail vein automatic blood sampler.
Attached drawing 6 is a kind of schematic diagram of mouse tail vein automatic blood sampler in conjunction with EP pipe, mouse tail.
Specific embodiment
The utility model is further described below with reference to embodiment and referring to attached drawing.
Appended drawing reference involved in attached drawing and component part are as follows:
1, pedestal
11, trapezoidal rails
12, locating slot
2, front end fixed block
3, mouse fixing device
31, body
311, rat-tail hole
312, rat-tail channel
32, bottle cap
4, electronic runner
41, runner
42, bracket
43, rubber presss from both sides
5, rear end sliding shoe
51, dovetail groove
52, EP tube seat
53, location hole
6, rat-tail fixing clamp
7, positioning pin
8, heating lamp
81, infrared generator
82, direction adjusting apparatus
83, telescopic rod
9, EP is managed
10, mouse tail
Embodiment 1
Attached drawing 1, attached drawing 2 are please referred to, attached drawing 1 is a kind of structural representation of mouse tail vein automatic blood sampler of the present embodiment
Figure, attached drawing 2 is a kind of schematic diagram of base structure of mouse tail vein automatic blood sampler of the present embodiment.The mouse tail vein
Automatic blood sampler includes pedestal 1, front end fixed block 2, mouse fixing device 3, electronic runner 4, rear end sliding shoe 5, rat-tail fixing clamp
6, positioning pin 7 and heating lamp 8；The pedestal 1 is cuboid plate, and the rear portion on the pedestal 1 is equipped with two in parallel
Trapezoidal rails 11, between two trapezoidal rails 11 be equipped with row's locating slot 12；Front on the pedestal 1 is equipped with
Front end fixed block 2 is fixedly connected with mouse fixing device 3 and rat-tail fixing clamp 6 in the upper surface of described front end fixed block 2.
Attached drawing 3, attached drawing 4 are please referred to, attached drawing 3 is that a kind of mouse of mouse tail vein automatic blood sampler of the present embodiment is fixed
Device structural schematic diagram, attached drawing 4 are a kind of electronic rotaring wheel structure schematic diagrames of mouse tail vein automatic blood sampler of the present embodiment.Institute
The mouse fixing device 3 stated is made of body 31 and bottle cap 32；The body 31 is the cylindrical shape of inner hollow, in the bottle
The tail portion of body 31 offers rat-tail hole 311, is equipped with the rat-tail channel 312 for running through body 31 in the side of the body 31；
The bottle mouth position of the body 31 is cased with bottle cap 32；Middle part on the pedestal 1 is fixedly connected with electronic runner 4；Described
Electronic runner 4 is made of runner 41, bracket 42, rubber folder 43；The front-end and back-end of the runner 41 are respectively connected with bracket 42,
Six pairs of rubber folders 43 are fixedly connected on the side of the runner 41.
Attached drawing 5 is please referred to, attached drawing 5 is a kind of rear end sliding block structure of mouse tail vein automatic blood sampler of the present embodiment
Schematic diagram.Rear end sliding shoe 5 is installed in the trapezoidal rails 11 above the pedestal 1；The bottom surface of the rear end sliding shoe 5 is set
There are two parallel dovetail grooves 51, the front end on the rear end sliding shoe 5 is fixedly connected with rat-tail fixing clamp 6, in rat-tail
The rear portion of fixing clamp 6 is equipped with EP tube seat 52；Rear end on the rear end sliding shoe 5 is equipped with determines through rear end sliding shoe 5
Position hole 53, positioning pin 7 is inserted into the location hole 53；Heating lamp 8 is fixedly connected on the rear end sliding shoe 5；Institute
The heating lamp 8 stated is made of infrared generator 81, direction adjusting apparatus 82, telescopic rod 83；Described 83 one end of telescopic rod and rear end
Sliding shoe 5 is fixedly connected, the other end is connected with direction adjusting apparatus 82, is connected with infrared lamp on the direction adjusting apparatus 82
First 81.
The dovetail groove 51 and the trapezoidal rails 11 are coincide；EP pipe 9 is inserted into the EP tube seat 52；It is described
Rear end sliding shoe 5 can horizontally slip in trapezoidal rails 11；The locating slot 12 and positioning pin 7 combine, for fixing
Rear end sliding shoe 5；83 length of telescopic rod can be adjusted, and the direction adjusting apparatus 82 is for adjusting infrared lamp
First 81 heating direction.
Embodiment 2
Please refer to attached drawing 6, attached drawing 6 is a kind of schematic diagram of mouse tail vein automatic blood sampler in conjunction with EP pipe, mouse tail.
The use process and method of the mouse tail vein automatic blood sampler:
A certain amount of anti-coagulants will be added in EP pipe 9 first, then EP pipe 9 is inserted into EP tube seat 52；Then it mentions small
Rat-tail 10 puts into mouse in mouse fixing device 3 from the bottle mouth position of mouse fixing device 3, and rat-tail is worn from the rat-tail hole 311 of rear end
Out；Then the root of the tail portion of mouse tail 10 is fixed with the rat-tail fixing clamp 6 on front end fixed block 2；Then mouse tail 10 passes through one
To between rubber folder 43, tail point portion is fixed on the rat-tail fixing clamp 6 on rear end sliding shoe 5；Since rear end sliding shoe 5 can be
It horizontally slips in trapezoidal rails 11, so can be according between the length adjustment front end fixed block 2 and rear end sliding shoe 5 of mouse tail 10
Spacing, the mouse suitable for various sizes；Locating slot 12 and positioning pin 7 combine simultaneously, can be to front end fixed block 2 and rear end
Spacing between sliding shoe 5 is locked；Then by adjusting telescopic rod 83 and direction adjusting apparatus 82 for infrared generator 81
It heats direction and is directed at mouse tail 10；Hand can be placed near mouse tail 10 by operator, can when feeling close to human body temperature
Infrared generator 81 is slightly flipped outward, avoids overheat burnt mouse tail 10, while persistently tail vein can be made to expand again.Then subtract
A bit of 10 rat-tail end of (about 2mm) mouse tail is gone to, blood can flow into EP pipe 9；Then electronic runner 4, electronic runner are opened
4 mechanical rotation replaces smoothing out with the fingers the repetitive operation of mouse tail 10.The venous blood smoothed out with the fingers out will directly instill in the EP pipe 9 fixed.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of mouse tail vein automatic blood sampler, which is characterized in that the mouse tail vein automatic blood sampler include pedestal,
Front end fixed block, mouse fixing device, electronic runner, rear end sliding shoe, rat-tail fixing clamp, positioning pin and heating lamp；The bottom
Seat is cuboid plate, and the rear portion in face is equipped with two parallel trapezoidal rails on the base, between two trapezoidal rails
Equipped with row's locating slot；The front in face is equipped with front end fixed block on the base, solid in the upper surface of described front end fixed block
Surely mouse fixing device and rat-tail fixing clamp are connected with；The mouse fixing device is made of body and bottle cap；The body is
The cylindrical shape of inner hollow offers rat-tail hole in the tail portion of the body, is equipped with one in the side of the body and runs through
The rat-tail channel of body；The bottle mouth position of the body is cased with bottle cap；
Electronic runner is fixedly connected in the middle part of face on the base；The electronic runner is by runner, bracket, rubber folder group
At；The front-end and back-end of the runner are respectively connected with bracket, and six pairs of rubber folders are fixedly connected on the side of the runner；
Rear end sliding shoe is installed in the trapezoidal rails in face on the base；The bottom surface of the rear end sliding shoe is equipped with two and puts down
Capable dovetail groove, the front end on the rear end sliding shoe is fixedly connected with rat-tail fixing clamp, at the rear portion of rat-tail fixing clamp
Equipped with EP tube seat；Rear end on the rear end sliding shoe is equipped with the location hole through rear end sliding shoe, the location hole
Middle insertion positioning pin；Heating lamp is fixedly connected on the rear end sliding shoe；The heating lamp is by infrared generator, direction
Regulating device, telescopic rod composition；Described telescopic rod one end is fixedly connected with rear end sliding shoe, the other end is connected with direction adjusting
Device is connected with infrared generator on the direction adjusting apparatus.
2. mouse tail vein automatic blood sampler according to claim 1, which is characterized in that the dovetail groove and described
Trapezoidal rails are coincide.
3. mouse tail vein automatic blood sampler according to claim 1, which is characterized in that be inserted into EP in the EP tube seat
Pipe.
4. mouse tail vein automatic blood sampler according to claim 1, which is characterized in that the rear end sliding shoe can be with
It horizontally slips in trapezoidal rails.
5. mouse tail vein automatic blood sampler according to claim 1, which is characterized in that the locating slot and positioning pin
In conjunction with for fixing rear end sliding shoe.
6. mouse tail vein automatic blood sampler according to claim 1, which is characterized in that the length of telescopic bar can be with
It is adjusted, the direction adjusting apparatus is used to adjust the heating direction of infrared generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083658.7U CN208709902U (en) | 2018-01-18 | 2018-01-18 | A kind of mouse tail vein automatic blood sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083658.7U CN208709902U (en) | 2018-01-18 | 2018-01-18 | A kind of mouse tail vein automatic blood sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208709902U true CN208709902U (en) | 2019-04-09 |
Family
ID=65968807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083658.7U Expired - Fee Related CN208709902U (en) | 2018-01-18 | 2018-01-18 | A kind of mouse tail vein automatic blood sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208709902U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236585A (en) * | 2019-07-03 | 2019-09-17 | 武汉瑞福宁科技有限公司 | A kind of small animal position emission tomography (PET) bedside injection lighting device |
| CN110721002A (en) * | 2019-09-09 | 2020-01-24 | 西安医学院 | Device of blood glucose is surveyed with blood sampling of mouse tail vein for experiments |
| CN111281594A (en) * | 2020-03-04 | 2020-06-16 | 昆明医科大学 | Rat tail vein blood sampling device |
| CN112006804A (en) * | 2020-08-26 | 2020-12-01 | 中国人民解放军联勤保障部队第九六0医院 | Simple sobering brake and specific environment preset system and experimental method for rodent |
| CN112674767A (en) * | 2020-12-28 | 2021-04-20 | 四川大学 | Blood system is got to mouse tail vein |
-
2018
- 2018-01-18 CN CN201820083658.7U patent/CN208709902U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236585A (en) * | 2019-07-03 | 2019-09-17 | 武汉瑞福宁科技有限公司 | A kind of small animal position emission tomography (PET) bedside injection lighting device |
| CN110721002A (en) * | 2019-09-09 | 2020-01-24 | 西安医学院 | Device of blood glucose is surveyed with blood sampling of mouse tail vein for experiments |
| CN110721002B (en) * | 2019-09-09 | 2021-09-14 | 西安医学院 | Device of blood glucose is surveyed with blood sampling of mouse tail vein for experiments |
| CN111281594A (en) * | 2020-03-04 | 2020-06-16 | 昆明医科大学 | Rat tail vein blood sampling device |
| CN111281594B (en) * | 2020-03-04 | 2022-04-05 | 昆明医科大学 | Rat tail vein blood sampling device |
| CN112006804A (en) * | 2020-08-26 | 2020-12-01 | 中国人民解放军联勤保障部队第九六0医院 | Simple sobering brake and specific environment preset system and experimental method for rodent |
| CN112674767A (en) * | 2020-12-28 | 2021-04-20 | 四川大学 | Blood system is got to mouse tail vein |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208709902U (en) | A kind of mouse tail vein automatic blood sampler | |
| CN209420662U (en) | A kind of vaccines for fish injection device | |
| CN204950972U (en) | Peripheral blood collecting device | |
| CN206214401U (en) | Intelligent moxibustion operation device | |
| CN213963466U (en) | Medical clinical tumour sampler | |
| CN204765667U (en) | Disposable aseptic vacuum hemostix | |
| CN209678754U (en) | A kind of improved micropin hair transplant plantation needle | |
| CN209391992U (en) | Via intranasal application approach nasopharynx biopsy naso-pharyngeal biopsy forceps | |
| CN213553692U (en) | Device for preventing scald caused by acupuncture and moxibustion | |
| CN205072914U (en) | Novel biopsy sample device | |
| CN211356040U (en) | Tail tip fixing device of mouse for experiment | |
| CN208973870U (en) | A kind of reversible duck metatarsal blood collection auxiliary device | |
| CN205163087U (en) | Detection blood -sampling table | |
| CN108403125B (en) | Blood routine inspection method | |
| CN221060678U (en) | Arterial blood taking needle with automatic exhaust device | |
| CN215272980U (en) | Face-lifting surgery operation liposuction ware | |
| CN214860020U (en) | High-precision medical equipment infusion tube jack thimble structure | |
| CN221431062U (en) | Blood sampling device is used to poultry animal doctor of simple operation | |
| CN221489983U (en) | Livestock and veterinary blood sampling device | |
| CN209032391U (en) | A kind of negative pressure auxiliary disposable blood taking device | |
| CN209187061U (en) | A kind of sheep vaccine inoculation device | |
| CN210019551U (en) | Drainage puncture outfit for respiratory medicine | |
| CN221285789U (en) | Endometrial cell collector | |
| CN213772029U (en) | A autoimmune cell device for extracting treatment tumour | |
| CN211213419U (en) | Intracardiac branch of academic or vocational study is with novel puncture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |