CN209028941U - In vitro animal alimentary canal scope training pattern - Google Patents
In vitro animal alimentary canal scope training pattern Download PDFInfo
- Publication number
- CN209028941U CN209028941U CN201821309596.3U CN201821309596U CN209028941U CN 209028941 U CN209028941 U CN 209028941U CN 201821309596 U CN201821309596 U CN 201821309596U CN 209028941 U CN209028941 U CN 209028941U
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- China
- Prior art keywords
- support pipe
- positioning support
- alimentary canal
- cabinet
- training pattern
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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.)
- Expired - Fee Related
Links
- 238000012549 training Methods 0.000 title claims abstract description 25
- 238000000338 in vitro Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 210000002784 stomach Anatomy 0.000 abstract description 38
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 6
- 238000002052 colonoscopy Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 238000002271 resection Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000018556 stomach disease Diseases 0.000 description 2
- 208000037062 Polyps Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation 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
- 238000012326 endoscopic mucosal resection Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides in vitro animal alimentary canal scope training pattern, passes through setting operation cabinet, fixed block, position manipulator mechanism and support storage box；On the fixed side inner wall for being located at operation cabinet of fixed block；Position manipulator mechanism includes positioning support pipe, location nut and seal operation lid；Positioning support pipe is worn on another side wall of operation cabinet, and observation and the operating walk way of inside and external connection that cabinet is realized by positioning support pipe are realized with this；Positioning support pipe is connect by location nut with operation cabinet locating rotation；Seal operation lid is located at the outer end of positioning support pipe；Support storage box is located in control box body on the support frame of side wall；The utility model installs the process rapid and convenient of in vitro animal alimentary canal, while can simulate the endoscopic technic of oesophagus, stomach and enteron aisle；Doctor can also adjust stomach, oesophagus or enteron aisle position at any time according to demand, but also its inflated size is supported and stores, and so as to doctor's operation, and end rear of performing the operation just is cleaned.
Description
Technical field
The utility model relates to a kind of medical teaching equipment technical fields, especially for training the instruction of endoscope operation
Practice model.
Background technique
For endoscope diagnosis and treatment technology because its diagnosis is accurate, wound is small, restores fast, has become indispensable in clinic diagnosis work
Important diagnosis and treatment means.Painless gastroscope use also make the treatment of disease of digestive tract it is more advanced, gradually instead of many surgeries carry out
Operation, as foreign matter removes art, hemostasis, polyp coagulation and resection, endoscopic mucosal resection, decollement, evidement, disappears
Change under road full-thickness resection and scope through evidement under tunnel mucous membrane etc..
However the operation of gastroscope needs the long period to learn, it is difficult to it is skilled to grasp, and beginner can only watch it is actual
Operation, the operation chance that oneself cannot be actually started, without firsthand experience, it is difficult to grasp hints on operation.
Clinical training common method is that in vitro pig stomach is used to be operated as model at present, although in vitro pig stomach price is low
It is honest and clean, but since pig stomach is in vitro, when clinic training need by pig stomach it is fixed after just can normal operating, therefore it is instantly urgently to be resolved
Be research and development one as far as possible close to the fixation device of clinical manipulation virtual condition.
Utility model content
The purpose of the utility model is to provide a kind of in vitro animal alimentary canal scope training patterns, pass through present apparatus analog
The endoscopic technic of oesophagus, stomach and enteron aisle improves scope training effectiveness, so as to doctor's practice, and performs the operation end rear just
Cleaning.
In order to achieve the above object, the utility model is achieved by the following technical programs:
In vitro animal alimentary canal scope training pattern, including operation cabinet, fixed block, position manipulator mechanism and support storage
Box；On the fixed side inner wall for being located at the operation cabinet of the fixed block；The position manipulator mechanism include positioning support pipe,
Location nut and seal operation lid；The positioning support pipe is worn on another side wall of the operation cabinet, is realized and is passed through with this
The positioning support pipe realizes the inside of cabinet and observation and the operating walk way of external connection；It is fixed that the positioning support pipe passes through
Position nut is connect with the operation cabinet locating rotation；The seal operation lid is located at the outer end of the positioning support pipe；It is described
Support storage box is located in the control box body on the support frame of side wall.
Further, support portion, retention bead portion and threaded joints are axially set gradually on the positioning support pipe；Institute
State the side end that support portion is located at the positioning support pipe；The retention bead portion is cyclic structure, and is arranged described fixed
The middle position of position support tube；The threaded joints are located on the tube body lateral wall of the other side of the positioning support pipe.
Further, the end cap portions of the seal operation lid are additionally provided with silica gel piece；The centre of the silica gel piece is additionally provided with logical
Hole；The aperture of through-hole is less than the diameter of scope.
Further, it is additionally provided with supporting block；The supporting block is strip structure；The supporting block fixation is located at the behaviour
Make in cabinet；The both ends of support frame as described above are respectively provided in the supporting block, and the support positioning of support frame as described above is realized with this.
Further, the supporting block is equipped with multiple groups along the short transverse of the operation cabinet.
Further, the fixed block and the laterally opposed setting of positioning support pipe.
Further, the seal operation lid is threadedly coupled with the threaded joints, is realized with this to positioning branch
The end of stay tube is blocked.
Further, the support storage box is the box like structure of upper opening.
Further, support frame as described above is plate structure, and fixes and be located at below the support storage box.
Further, the front side and top of the operation cabinet are hatch frame.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model installs the process rapid and convenient of in vitro animal alimentary canal, scope training effectiveness is improved.
2. the utility model can not only simulate the endoscopic technic of Gastric Diseases by Spraying by single model, while can simulate food
The endoscopic technic of pipe, stomach and enteron aisle.
3. the utility model can guarantee in endoscopic technic stomach, oesophagus or enteron aisle by the design of nut and sealing nut
Airtightness and stomach, oesophagus or enteron aisle position can be adjusted at any time according to doctor's demand.
4. the utility model passes through the design of storage box and support frame, not only can be big according to the inflation of stomach, oesophagus or enteron aisle
Small to be supported and store, so as to doctor's operation, and end rear of performing the operation just is cleaned.Certainly, implement appointing for the utility model
One product does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it is therefore apparent that the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the partial enlarged view in Fig. 3 of the utility model；
Fig. 5 is the side view of the utility model；
Fig. 6 is the fried figure of position manipulator mechanism of the utility model；
Fig. 7 is the cross-sectional view of the position manipulator mechanism of the utility model；
Fig. 8 is the use state diagram of the utility model；
Figure label explanation:
1, cabinet is operated；2, fixed block；3, position manipulator mechanism；31, positioning support pipe；311, support portion；312, it limits
Lug boss；313, threaded joints；32, location nut；33, seal operation lid；4, storage box is supported；5, support frame；6, it supports
Block；7, silica gel piece；71, through-hole；8, annular recess structure；9, stomach is simulated.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to the utility model
The range of protection.
In conjunction with attached drawing 1 to Fig. 8, the utility model is further described:
Embodiment one: in conjunction with attached drawing 1, Fig. 2, Fig. 3 Fig. 4 and Fig. 5, in vitro animal alimentary canal scope training pattern, including behaviour
Make cabinet 1, fixed block 2 and position manipulator mechanism 3；On the fixed side inner wall for being located at the operation cabinet 1 of the fixed block 2；
The position manipulator mechanism 3 includes positioning support pipe 31, location nut 32 and seal operation lid 33；The positioning support pipe 31 is worn
If on another side wall of the operation cabinet 1, the inside and outside for realizing cabinet by the positioning support pipe 31 are realized with this
Connection observation and operating walk way；The positioning support pipe 31 passes through location nut 32 and 1 locating rotation of operation cabinet
Connection；The seal operation lid 33 is located at the outer end of the positioning support pipe 31.
Annular recess structure 8 is additionally provided on the fixed block 2；For fixing the pyloric part or intestinal tube of stomach.
The front side of the operation cabinet 1 is hatch frame；
Preferably, the top of the operation cabinet 1 is hatch frame, convenient for placing support storage box 4 and carrying out simulation stomach 9
Placement and positioning operation.
It is additionally provided with support storage box 4, the support storage box 4 is the box like structure of upper opening；When stomach, oesophagus or enteron aisle
After inflation, it can support and store stomach, oesophagus or enteron aisle, guarantee model clean hygiene.
It is additionally provided with supporting block 6；The supporting block 6 is strip structure；The fixation of supporting block 6 is located at the operation cabinet
In 1；By a pair of parallel supporting block 6 of setting in the operation cabinet 1, to realize the positioning support to support storage box 4.
The support storage box 4 is placed on support frame 5；Support frame as described above 5 is plate structure；The two of support frame as described above 5
End is respectively provided in the supporting block 6, and the support positioning of support frame as described above 5 is realized with this.
The supporting block 6 is equipped with multiple groups along the short transverse of the operation cabinet 1, realizes the support storage box with this
4 height is adjustable；This patent designs two pairs of support frames 5, and the size after being inflated according to stomach, oesophagus or enteron aisle is selected.
Preferably, support frame as described above 5 is fixed is located at 4 lower section of support storage box；It is received by support frame as described above 5 and support
Case 4 uses the structure of monoblock type, convenient for the pick-and-place of the support storage box 4.
In conjunction with attached drawing 6 and Fig. 7, support portion 311, retention bead portion 312 are axially set gradually on the positioning support pipe 31
With threaded joints 313；The support portion 311 is located at a side end of the positioning support pipe 31；The retention bead portion 312
For cyclic structure, and the middle position of the positioning support pipe 31 is set；The threaded joints 313 are located at the positioning
On the tube body lateral wall of the other side of support tube 31；
Preferably, it is additionally provided with annular recess structure 8 between the support portion 311 and retention bead, for fixing the beautifully adorned of stomach
Door portion, oesophagus or intestinal tube.
The fixed block 2 and the laterally opposed setting of the positioning support pipe 31 realize the laterally disposed of simulation stomach 9 with this；
The simulation stomach is pig stomach.
The location nut 32 is used to positioning positioning support pipe 31 into the side wall for being located at the operation cabinet 1, is operating
In the process, stomach, oesophagus or enteron aisle can be moved according to doctor's demand rotational positioning nut 32, so that doctor be facilitated to observe and grasp
Make.
The seal operation lid 33 is threadedly coupled with the threaded joints 313, is realized with this to the positioning support pipe
31 end is blocked；And the end cap portions of the seal operation lid 33 are additionally provided with silica gel piece 7；The centre of the silica gel piece 7 is also
Equipped with through-hole 71, the aperture of through-hole 71 is less than the diameter of scope, for guaranteeing during endoscopic technic in stomach, oesophagus or enteron aisle
Airtightness.
Each component of the present apparatus is all made of transparent acrylic material and is made.
In conjunction with attached drawing 8, this product is for holding and fixing in vitro pig stomach with or without oesophagus, convenient for doctor's training gastroscope hand
Art operation.The pyloric part of pig stomach is covered on fixed block 2, is fixed with rope；Positioning support pipe 31 is passed through from container inner wall and is held
Device covers location nut 32 on positioning support pipe 31 from container outer wall, can be by positioning support pipe by rotational positioning nut 32
31 fix on the wall, then seal operation lid 33 is covered on positioning support pipe 31 from container outer wall, are grasped by rotatory sealing
Making lid 33 can be fixed on seal operation lid 33 on positioning support pipe 31, then contain the pars cardiaca of pig stomach without oesophagus or oesophagus
Oesophagus covers on positioning support pipe 31, is fixed with rope, and subsequent gastroscope can enter pig stomach from the through-hole 71 of silica gel piece 7, by logical
Airway makes dilatation of the stomach to pig stomach inflation, selects suitable supporting block 6 according to the size of stomach to place support storage box 4, thus
Play the role of supporting pig stomach.In operation, pig stomach or oesophagus can be moved according to doctor's demand rotational positioning nut 32,
To facilitate doctor to observe and operation.The embodiment can be used for training esophagogastric inspection and treatment.
In another embodiment, unlike embodiment one: this patent product also can be used and hold and fix intestine in vitro,
Colonoscopy surgical procedure is carried out convenient for doctor.By an end cap of chitling pipe on fixed block 2, fixed with rope；By positioning support pipe
31 pass through container from model inner wall, and location nut 32 is covered on positioning support pipe 31 from model outer wall, passes through rotational positioning spiral shell
Positioning support pipe 31 can be fixed in mould walls by mother 32, then seal operation lid 33 is covered from model outer wall in positioning support pipe 31
On, seal operation lid 33 can be fixed on positioning support pipe 31 by rotatory sealing operation lid 33, then by the another of chitling pipe
One end cap is fixed on positioning support pipe 31 with rope, and subsequent colonoscopy can enter enteron aisle from the through-hole 71 of silica gel piece 7, by filling
Gas expands enteron aisle, selects suitable support frame 5 according to the size of enteron aisle to place support storage box 4, to play support intestines
The effect in road.Enteron aisle can carry out colonoscopy surgical procedure after fixing, in operation, can be according to doctor's demand rotational positioning
Nut 32 moves enteron aisle, so that doctor be facilitated to observe and operation.The embodiment can be used for training the inspection and treatment of enteron aisle.
The utility model improves scope training effectiveness by the process rapid and convenient of the in vitro animal alimentary canal of installation；Pass through
Single model can not only simulate the endoscopic technic of Gastric Diseases by Spraying, while can simulate the endoscopic technic of oesophagus, stomach and enteron aisle；It is logical
Cross nut and sealing nut design can guarantee in endoscopic technic stomach, oesophagus or enteron aisle airtightness and can be according to doctor's need
The design for adjusting stomach, oesophagus or enteron aisle position at any time by supporting storage box and support frame is sought, it not only can be according to stomach, oesophagus or intestines
The inflated size in road is supported and stores, and so as to doctor's operation, and end rear of performing the operation just is cleaned.
Present apparatus structure is simple, and installation operation is convenient, reusable, economical and practical, time saving and energy saving, very convenient, just
It in carrying, management, using flexible, and greatly improves work efficiency, design is rationally, compact-sized, before having good market
Scape.
It should be noted that wherein gastroscope and colonoscopy have an air charging system in itself, do not have to take out, the day in this field
Often have in life and is extremely widely applied；When the front end introscope and airway of gastroscope and colonoscopy are entered by silica gel piece
When stomach, oesophagus or enteron aisle, the airway connecting with air pump is inflated into simulation stomach, and specific configuration is the prior art, can
Directly buying obtains from the market, and those skilled in the art do not need to make the creative labor and can be obtained, and and will not be described here in detail.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. in vitro animal alimentary canal scope training pattern, it is characterised in that: including operating cabinet (1), fixed block (2), positional operand
Make mechanism (3) and support storage box (4)；On the fixed side inner wall for being located at operation cabinet (1) of the fixed block (2)；Institute
Stating position manipulator mechanism (3) includes positioning support pipe (31), location nut (32) and seal operation lid (33)；The positioning support
Pipe (31) is worn on another side wall of operation cabinet (1), is realized with this and is realized cabinet by the positioning support pipe (31)
Inside and external connection observation and operating walk way；The positioning support pipe (31) passes through location nut (32) and the behaviour
Make the connection of cabinet (1) locating rotation；The seal operation lid (33) is located at the outer end of the positioning support pipe (31)；The support
Storage box (4) is located on the support frame (5) of described operation cabinet (1) inner sidewall.
2. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: the positioning support pipe
(31) support portion (311), retention bead portion (312) and threaded joints (313) are axially set gradually on；The support portion
(311) it is located at a side end of the positioning support pipe (31)；The retention bead portion (312) is cyclic structure, and is arranged
The middle position of the positioning support pipe (31)；The threaded joints (313) are located at the another of the positioning support pipe (31)
On the tube body lateral wall of side.
3. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: the seal operation lid
(33) end cap portions are additionally provided with silica gel piece (7)；The centre of the silica gel piece (7) is additionally provided with through-hole (71)；The aperture of through-hole (71)
Less than the diameter of scope.
4. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: be additionally provided with supporting block
(6)；The supporting block (6) is strip structure；The supporting block (6) is fixed to be located in the operation cabinet (1)；The support
The both ends of frame (5) are respectively provided on the supporting block (6), and the support positioning of support frame as described above (5) is realized with this.
5. in vitro animal alimentary canal scope training pattern according to claim 4, it is characterised in that: the supporting block (6)
Short transverse along operation cabinet (1) is equipped with multiple groups.
6. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: the fixed block (2)
With the laterally opposed setting of the positioning support pipe (31).
7. in vitro animal alimentary canal scope training pattern according to claim 2, it is characterised in that: the seal operation lid
(33) it is threadedly coupled with the threaded joints (313), realizes that the end to the positioning support pipe (31) blocks with this.
8. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: the support storage box
It (4) is the box like structure of upper opening.
9. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: support frame as described above (5)
For plate structure, and fixed it is located at support storage box (4) lower section.
10. in vitro animal alimentary canal scope training pattern according to claim 1, it is characterised in that: the operation cabinet
(1) front side and top is hatch frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309596.3U CN209028941U (en) | 2018-08-14 | 2018-08-14 | In vitro animal alimentary canal scope training pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309596.3U CN209028941U (en) | 2018-08-14 | 2018-08-14 | In vitro animal alimentary canal scope training pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028941U true CN209028941U (en) | 2019-06-25 |
Family
ID=66873311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309596.3U Expired - Fee Related CN209028941U (en) | 2018-08-14 | 2018-08-14 | In vitro animal alimentary canal scope training pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028941U (en) |
-
2018
- 2018-08-14 CN CN201821309596.3U patent/CN209028941U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 |