CN209137401U - A kind of stomach tube - Google Patents
A kind of stomach tube Download PDFInfo
- Publication number
- CN209137401U CN209137401U CN201821612560.2U CN201821612560U CN209137401U CN 209137401 U CN209137401 U CN 209137401U CN 201821612560 U CN201821612560 U CN 201821612560U CN 209137401 U CN209137401 U CN 209137401U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- elastic overcoat
- bottom end
- guide part
- hole
- 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
- 210000002784 stomach Anatomy 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 210000004051 gastric juice Anatomy 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 235000015097 nutrients Nutrition 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 235000013372 meat Nutrition 0.000 description 9
- 239000000284 extract Substances 0.000 description 8
- 238000002627 tracheal intubation Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002496 gastric effect Effects 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
- 238000010992 reflux Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of stomach tubes, including elastic overcoat and inner tube；The tapered enclosed construction in the bottom end of said inner tube, and the cone point of bottom end is hemispherical；The bottom end of said inner tube is equipped with the through-hole for being connected to its inner cavity；The outer diameter of the elastic overcoat is less than the outer diameter of said inner tube；The size of said inner tube cone point is less than the internal diameter of the elastic overcoat inner hole；The inner wall of the elastic overcoat inner hole is equipped with guide groove；Said inner tube outer surface is equipped with guide part, and the bottom end of the guide part is in pyramidal structure identical with said inner tube bottom end；When said inner tube is inserted into the elastic overcoat, the guide part is slidably installed in the guide groove, and the elastic overcoat is stretched out in the bottom end of said inner tube.The utility model structure is simple, using flexible, and not accommodating for patient can be effectively reduced and mitigate patient.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly, to a kind of stomach tube.
Background technique
Stomach tube is inserted by nostril, and the medical pipeline of stomach is reached via pharyngeal, oesophagus, can extract stomach out by stomach tube
Liquid can also be used to inject spoon meat or nutrient solution in stomach, can also be usually used in existing and swallow to injection of medicine in stomach
Difficult patient.After stomach tube insertion, it need to be affixed on patient's nose portion with white rubber adhesive plaster, while medical staff being required to replace daily
Adhesive plaster prevents stomach tube from deviating from, to avoid again insertable into discomfort caused by stomach tube.
Existing stomach ciphon structure has: a kind of stomach tube as disclosed in patent document CN201310470885.7, in stomach tube ontology
A seal wire is inside put, successful intubation is improved, shortens intubation time, alleviates the pain of patient to a certain extent；
A kind of anti-back flow gastric tube, can prevent gastric juice reflux disclosed in CN201621461717.7 while capable of preventing from backflowing into oesophagus
In to stomach tube etc., therefore existing stomach tube is all improved in structure and function.Existing stomach tube is greatly and inclined by traditional size simultaneously
Hard rubber material has gradually been improved to the small and partially soft silica gel material of size, reduces not accommodating for patient to a certain extent
Alleviate the pain of patient.The size of existing silica gel stomach tube has: outer diameter 1.60-1.70mm, internal diameter 1.00-1.10mm, outer diameter
1.95-2.05mm, internal diameter 1.00-1.10mm；......；Outer diameter 4.52-4.72mm, internal diameter 3.15-3.3mm, wherein in stomach tube
The big extraction gastric juice of diameter or the injection operations such as spoon meat or nutrient solution are fast, and the operating time is short, but corresponding outer diameter is big, makes to patient
It is strong at sense of discomfort, increase the pain of patient；The small extraction gastric juice of stomach tube internal diameter or the injection operations such as spoon meat or nutrient solution are slow,
Operating time is long, but respective outer diameters are small, causes sense of discomfort to decrease to patient, alleviates the pain of patient to a certain extent
It is bitter.However for guarantee stomach tube effectively extract gastric juice or injection spoon meat or nutrient solution etc., stomach tube internal diameter need to guarantee 1mm with
On, not so will cause can not extract gastric juice or injection spoon meat or nutrient solution etc., or cause the operating time too long, give patient
Pain is brought, while improving the labor intensity of medical staff.It is again the intensity and service life that guarantee stomach tube, the outer diameter of stomach tube
Accordingly in 1.6mm or more, although existing silica gel stomach tube actually makes compared to having diminution in traditional stomach tube size
With in the process, patient does not still feel good still and very painful.
Utility model content
The purpose of this utility model is that simple, the using flexible that overcome the deficiencies of the prior art and provide a kind of structure,
And the stomach tube of the suffering of illness for not accommodating mitigation patient of patient can be effectively reduced.
To achieve the goals above, the utility model provides a kind of stomach tube, including elastic overcoat and inner tube；Said inner tube
The tapered enclosed construction in bottom end, and the cone point of bottom end is hemispherical；The bottom end of said inner tube, which is equipped with, is connected to its inner cavity
Through-hole；The outer diameter of the elastic overcoat is less than the outer diameter of said inner tube；The size of said inner tube cone point is less than the elasticity
The internal diameter of housing inner hole；
The inner wall of the elastic overcoat inner hole is equipped with guide groove；Said inner tube outer surface is equipped with guide part, the guide part
Bottom end be in pyramidal structure identical with said inner tube bottom end；When said inner tube is inserted into the elastic overcoat, the guiding
Portion is slidably installed in the guide groove, and the elastic overcoat is stretched out in the bottom end of said inner tube.
Further, the guide part is in a strip structure.
Further, the guide part includes two conducting bars of alternate setting, and the alternate setting between two conducting bars
Several idler wheels；The idler wheel and conducting bar are rotatablely connected.
Further, the guide part further includes rotating member；The rotating member includes T-type pin and hexagonal socket nut；It is described
The counterbore that conducting bar is equipped with pin hole and is connected with pin hole；The T-type pin penetrates after the counterbore and pin hole of a conducting bar to another
In the pin hole and counterbore of one conducting bar；The roller outer sleeve is on the T-type pin and the idler wheel is between two conducting bars；The T
The end of type pin and hexagonal socket nut locking connect；The T connector of the T-type pin is sunken in the counterbore of a conducting bar, described interior
Hex nut is sunken in the counterbore of another conducting bar.
Further, the outer diameter of the elastic overcoat is 0.6-1.2mm, internal diameter 0.3-0.8mm, corresponds to said inner tube
Outer diameter is 2.5-5.0mm, internal diameter 1.5-3.5mm.
Further, the quantity of the through-hole be it is multiple, multiple through-holes be set to said inner tube bottom end different circumference on and
Position is staggered.
Further, a seal wire is provided in said inner tube, the tail end of the seal wire stretches out said inner tube.
Further, the tail end of the seal wire is provided with knob.
Further, said inner tube top is equipped with groove, when said inner tube is inserted into the elastic overcoat, and the quarter
When line is aligned with the elastic overcoat end face, the elastic overcoat is stretched out in the bottom end of said inner tube.
Further, the elastic overcoat is made of silica gel material.
The utility model has the beneficial effects that
1, the utility model stomach tube includes elastic overcoat and inner tube, and wherein the outer diameter of elastic overcoat is less than the outer diameter of inner tube,
Since elastic overcoat has good elastic reaction, inner tube can be inserted into elastic overcoat.When patient need to be inserted into stomach tube,
Inner tube is inserted into elastic overcoat and is inserted into stomach by nostril together, quickly extracts gastric juice under the action of size larger inner tube
Or injection spoon meat or nutrient solution etc., the operating time is short, not only reduces the pain of patient, while mitigating the labour of medical staff
Intensity；After operation more than completion, inner tube is extracted out out of elastic overcoat, elastic overcoat bounces back under the action of elastic force at this time
Initial lesser size；Therefore the utility model stomach tube uses the separable structure of phase fitting, compared to existing monoblock type stomach tube,
The size of elastic overcoat can greatly reduce, and such lesser elastic overcoat of size is placed in patient compared to existing monoblock type stomach tube
In vivo, it is substantially reduced to sense of discomfort caused by patient, effectively mitigates the pain of patient.It is eaten when that need to extract gastric juice again or inject liquid
Whens object or nutrient solution etc., inner tube is inserted into the elastic overcoat having been placed in patient body, since elastic overcoat early has been placed in patient
In vivo, therefore the insertion of inner tube can't bring discomfort to patient, so recycle.
2, the tapered enclosed construction in the utility model inner tube bottom end, and the cone point of bottom end is hemispherical, and inner tube is bored
The size at shape tip is less than the internal diameter of elastic overcoat inner hole；The bottom end of guide part is in pyramidal structure identical with inner tube bottom end,
The pyramidal structure of middle inner tube bottom end and the pyramidal structure of guide part bottom end play guiding role, so that inner tube can be quickly and effective
Ground is inserted into elastic overcoat, easy to operate.Cone point is hemispherical simultaneously, and inner tube bottom end is damaged when preventing stomach tube to be inserted into
Gastrointestinal tract plays the role of effective protection.
3, guide groove is equipped in the utility model elastic overcoat, inner tube is equipped with the guide part being slidably installed with guide groove,
Under the action of guide groove and guide part, inner tube can be quickly and accurately inserted into elastic overcoat, at the same inner tube also can rapidly from
Extraction in elastic overcoat, fast and conveniently.
4, further, guide part includes idler wheel to the utility model, and under the action of idler wheel, guide groove and guiding is effectively reduced
The sliding friction in portion, so that inner tube is relative to elastic overcoat insertion and extracts out quite convenient quick.The utility model idler wheel passes through
Rotating member and conducting bar are rotatablely connected, and wherein rotating member includes T-type pin and hexagonal socket nut, and the use of hexagonal socket nut facilitates
The assembly and disassembly of rotating member.
5, the quantity of the utility model inner tube bottom end through-hole is multiple, and multiple through-holes are set to the different circumference of inner tube bottom end
Upper and position is staggered, and is conducive to gastric juice and is quickly and completely sucked out.The utility model under the action of seal wire, with improve intubation at
Power shortens intubation time.Inner tube when that need to be inserted into the elastic overcoat having been placed in patient body by the utility model, groove
Design, with can understand be to know whether inner tube is inserted in place relative to elastic overcoat, when inner tube is inserted in place, inner tube bottom end is stretched
Elastic overcoat out.
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 should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the structural schematic diagram of the utility model inner tube.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the cross-sectional view of the utility model housing.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the structural schematic diagram of another embodiment of the utility model inner tube.
Fig. 8 is the enlarged plan view of Fig. 7.
Fig. 9 is enlarged drawing at the B of Fig. 7.
Figure 10 is the partial sectional view that conducting bar, idler wheel are mutually assembled with rotating member in Fig. 7.
Specific embodiment
Utility model is further illustrated with reference to the accompanying drawing, but is not intended to limit the scope of the present invention.
Embodiment one
As shown in figures 1 to 6, a kind of stomach tube provided by the utility model, including elastic overcoat 1 and inner tube 2；Said inner tube 2
The tapered enclosed construction in bottom end, and the cone point of bottom end is hemispherical；The bottom end of said inner tube 2, which is equipped with, is connected to the logical of its inner cavity
Hole 201；The outer diameter of the elastic overcoat 1 is less than the outer diameter of said inner tube 2；The size of 2 cone point of said inner tube is less than described
The internal diameter of 1 inner hole of elastic overcoat.
The inner wall of 1 inner hole of elastic overcoat is equipped with guide groove 101；Guide part 20, institute are equipped in 2 outer surface of said inner tube
The bottom end of guide part 20 is stated in pyramidal structure identical with 2 bottom end of said inner tube；Said inner tube 2 is inserted into the elastic overcoat 1
When interior, the guide part 20 is slidably installed in the guide groove 101, and to stretch out the elasticity outer for the bottom end of said inner tube 2
Set 1.Wherein the guide part 20 in inner tube 2 and through-hole 201 are staggeredly located out.
The utility model stomach tube includes elastic overcoat 1 and inner tube 2, and wherein the outer diameter of elastic overcoat 1 is less than the outer of inner tube 2
Diameter, since elastic overcoat 1 has good elastic reaction, inner tube 2 can be inserted into elastic overcoat 1.When patient needs to be inserted into
When stomach tube, inner tube 2 is inserted into elastic overcoat 1 and is inserted into stomach by nostril together, fast under the action of size larger inner tube 2
Speed extracts gastric juice or injection spoon meat or nutrient solution etc., and the operating time is short, not only reduces the pain of patient, while mitigating medical care
The labor intensity of personnel；After operation more than completion, inner tube 2 is extracted out out of elastic overcoat 1, elastic overcoat 1 is in elastic force at this time
Under the action of bounce back to initial lesser size；Therefore the utility model stomach tube uses the separable structure of phase fitting, compared to
The size of existing monoblock type stomach tube, elastic overcoat 1 can greatly reduce, and the lesser elastic overcoat of such size 1 is compared to existing
Monoblock type stomach tube is placed in patient body, is substantially reduced to sense of discomfort caused by patient, and the pain of patient is effectively mitigated.When need to take out again
Whens taking gastric juice or injection spoon meat or nutrient solution etc., inner tube 2, which is inserted into, to be had been placed in 1 elastic overcoat in patient body, due to
Elastic overcoat 1 is early to be had been placed in patient body, therefore the insertion of inner tube 2 can't bring discomfort to patient, so recycle.
20 bottom end of the utility model guide part is in pyramidal structure identical with 2 bottom end of inner tube, wherein 20 bottom end end of guide part
Portion and 2 cone point of inner tube seamlessly transit.The pyramidal structure of 2 bottom end of pyramidal structure and inner tube of 20 bottom end of guide part plays guiding
Effect, so that inner tube 2 can be quickly and to effectively inserted into elastic overcoat 1, it is easy to operate.Cone point is in hemisphere simultaneously
Shape, gastrointestinal tract is damaged in 2 bottom end of inner tube when preventing stomach tube to be inserted into, and plays the role of effective protection.
Guide groove 101 is equipped in the utility model elastic overcoat 1, inner tube 2 is equipped with and leads with what guide groove 101 was slidably installed
To portion 20, under the action of guide groove 101 and guide part 20, inner tube 2 can be quickly and accurately inserted into elastic overcoat 1, while interior
Pipe 2 also can be extracted out rapidly out of elastic overcoat 1, fast and conveniently.
In present embodiment, the inner hole of elastic overcoat 1 is equipped with multiple guide grooves 101, this implementation along the circumference uniform distribution of its inner wall
Example guide groove 101 quantity be four, the wherein specific amount of setting of guide groove 101, according to actual needs depending on.Wherein guide part 20
Quantity and position matched with guide groove 101.
In present embodiment, as shown in Figure 3,4, the guide part 20 structure in a strip shape.Guide groove 101 and 20 structure of guide part
Simply, cooperation is simple, and manufacturing cost is low.
Present embodiment further, the quantity of the through-hole 201 be it is multiple, multiple through-holes 201 are set to 2 bottom of said inner tube
On the different circumference at end and position is staggered, this is conducive to gastric juice and is quickly and completely sucked out.
Present embodiment further, is provided with a seal wire in said inner tube 2, the tail end of the seal wire stretches out in described
Pipe 2.Seal wire is conducive to improve the toughness of stomach tube, to effectively improve the success rate being once intubated, shortens intubation time.It is preferred that
Ground, the tail end of the seal wire are provided with knob, with after stomach tube is inserted into successfully, can by shake hands easily successfully by seal wire from
It is pulled out in inner tube 2.
Further, 2 top of said inner tube is equipped with groove to present embodiment, when said inner tube 2 is inserted into outside the elasticity
In set 1, and when the groove is aligned with 1 end face of elastic overcoat, the bottom end stretching elastic overcoat 1 of said inner tube 2.From
And when that inner tube 2 need to be inserted into the elastic overcoat 1 having been placed in patient body, the design of groove, with can understand be know in
Whether pipe 2 is inserted in place relative to elastic overcoat 1, when inner tube 2 is inserted in place, 2 bottom end elasticity of extension housing 1 of inner tube.
Preferably, the elastic overcoat 1 is made present embodiment of silica gel material.The utility model elastic overcoat 1 is not
It is limited to this material.
Further, the outer diameter of the elastic overcoat 1 is 0.6-1.2mm to present embodiment, internal diameter 0.3-0.8mm, right
The outer diameter for answering said inner tube 2 is 2.5-5.0mm, internal diameter 1.5-3.5mm.Preferably, the outer diameter of elastic overcoat 1 is 0.7-
0.9mm, internal diameter 0.4-0.6mm.Preferably, the outer diameter of inner tube 2 is 3.0-4.5, internal diameter 2.0-3.0.Specific elastic overcoat 1
With the size of inner tube 2, according to actual needs depending on.Simultaneously it follows that the size of elastic overcoat 1 is compared to its ruler of existing stomach tube
It is very little to be reduced, while under the action of inner tube 2, and can guarantee and fast and effeciently extract gastric juice or injection spoon meat or battalion
Nutrient solution etc..
Embodiment two
As is seen in figs 7-10, embodiment two is relative to the difference of embodiment one, and the guide part 20 includes alternate sets
Two conducting bars 21 set, and between two conducting bars 21 alternate setting several idler wheels 22；The idler wheel 22 is rotated with conducting bar 21
Connection.Under the action of idler wheel 22, the sliding friction of guide groove 101 Yu guide part 20 is effectively reduced, so that inner tube 2 is relative to elasticity
Housing 1 is inserted into and extracts out quite convenient quick.
Further, the guide part 20 further includes rotating member 23 to present embodiment；The rotating member 23 includes T-type pin
230 and hexagonal socket nut 231；The counterbore that the conducting bar 21 is equipped with pin hole and is connected with pin hole；The T-type pin 230 passes through
It is penetrated after the counterbore and pin hole of one conducting bar 21 to the pin hole and counterbore of another conducting bar 21；22 housing of idler wheel is in the T-type
On pin 230 and the idler wheel 22 is between two conducting bars 21；The end of the T-type pin 230 and the hexagonal socket nut 231 are locked
Connection；The T connector of the T-type pin 230 is sunken in the counterbore of a conducting bar 21, and the hexagonal socket nut 231 is sunken to another conducting bar 21
Counterbore in.23 structure of rotating member is simple in present embodiment, and flexible design, and manufacturing cost is low, wherein hexagonal socket nut 231
Use, facilitate the assembly and disassembly of rotating member 23.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (10)
1. a kind of stomach tube, which is characterized in that including elastic overcoat and inner tube；The tapered enclosed construction in the bottom end of said inner tube, and
The cone point of bottom end is hemispherical；The bottom end of said inner tube is equipped with the through-hole for being connected to its inner cavity；The outer diameter of the elastic overcoat
Less than the outer diameter of said inner tube；The size of said inner tube cone point is less than the internal diameter of the elastic overcoat inner hole；
The inner wall of the elastic overcoat inner hole is equipped with guide groove；Said inner tube outer surface is equipped with guide part, the bottom of the guide part
End is in pyramidal structure identical with said inner tube bottom end；When said inner tube is inserted into the elastic overcoat, the guide part is sliding
It is dynamic to be coupled in the guide groove, and the elastic overcoat is stretched out in the bottom end of said inner tube.
2. a kind of stomach tube according to claim 1, which is characterized in that the guide part is in a strip structure.
3. a kind of stomach tube according to claim 1, which is characterized in that the guide part includes two conducting bars of alternate setting,
And between two conducting bars alternate setting several idler wheels；The idler wheel and conducting bar are rotatablely connected.
4. a kind of stomach tube according to claim 3, which is characterized in that the guide part further includes rotating member；The rotation
Part includes T-type pin and hexagonal socket nut；The counterbore that the conducting bar is equipped with pin hole and is connected with pin hole；The T-type pin passes through
It is penetrated after the counterbore and pin hole of one conducting bar to the pin hole and counterbore of another conducting bar；The roller outer sleeve on the T-type pin and
The idler wheel is between two conducting bars；The end of the T-type pin and hexagonal socket nut locking connect；The T-type of the T-type pin
Head is sunken in the counterbore of a conducting bar, and the hexagonal socket nut is sunken in the counterbore of another conducting bar.
5. a kind of stomach tube according to claim 1-4, which is characterized in that the outer diameter of the elastic overcoat is 0.6-
1.2mm, internal diameter 0.3-0.8mm, the outer diameter of corresponding said inner tube are 2.5-5.0mm, internal diameter 1.5-3.5mm.
6. a kind of stomach tube according to claim 1-4, which is characterized in that the quantity of the through-hole be it is multiple, it is more
A through-hole is set on the different circumference of said inner tube bottom end and position is staggered.
7. a kind of stomach tube according to claim 1-4, which is characterized in that be provided with one in said inner tube and lead
The tail end of silk, the seal wire stretches out said inner tube.
8. a kind of stomach tube according to claim 7, which is characterized in that the tail end of the seal wire is provided with knob.
9. a kind of stomach tube according to claim 1-4, which is characterized in that said inner tube top is equipped with groove, when
Said inner tube is inserted into the elastic overcoat, and when the groove is aligned with the elastic overcoat end face, the bottom of said inner tube
The elastic overcoat is stretched out at end.
10. a kind of stomach tube according to claim 1-4, which is characterized in that the elastic overcoat uses silica gel material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612560.2U CN209137401U (en) | 2018-09-30 | 2018-09-30 | A kind of stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612560.2U CN209137401U (en) | 2018-09-30 | 2018-09-30 | A kind of stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137401U true CN209137401U (en) | 2019-07-23 |
Family
ID=67268582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612560.2U Expired - Fee Related CN209137401U (en) | 2018-09-30 | 2018-09-30 | A kind of stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321749A (en) * | 2020-03-05 | 2020-06-23 | 兰州理工大学 | Recyclable rapid dredging device for water leakage of foundation pit enclosure and construction method thereof |
-
2018
- 2018-09-30 CN CN201821612560.2U patent/CN209137401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321749A (en) * | 2020-03-05 | 2020-06-23 | 兰州理工大学 | Recyclable rapid dredging device for water leakage of foundation pit enclosure and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20190723 |