CN109602996A - A kind of stomach tube for department of gastroenterology - Google Patents
A kind of stomach tube for department of gastroenterology Download PDFInfo
- Publication number
- CN109602996A CN109602996A CN201811613712.5A CN201811613712A CN109602996A CN 109602996 A CN109602996 A CN 109602996A CN 201811613712 A CN201811613712 A CN 201811613712A CN 109602996 A CN109602996 A CN 109602996A
- Authority
- CN
- China
- Prior art keywords
- tube
- bucket
- outer tube
- stomach
- injection head
- 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.)
- Pending
Links
- 210000002784 stomach Anatomy 0.000 title claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 36
- 239000007924 injection Substances 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000035484 reaction time Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 17
- 210000004051 gastric juice Anatomy 0.000 description 11
- 239000007788 liquid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003238 esophagus Anatomy 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0039—Multi-lumen catheters with stationary elements characterized by lumina being arranged coaxially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of stomach tube for department of gastroenterology of the field of medical instrument technology, including outer tube, limit bucket is communicated at the top of outer tube, the left bottom of limit bucket is communicated with outlet tube, and outlet tube is equipped with the first check valve, and the bottom right side for limiting bucket, which runs through, is equipped with relief pipe, the right end of relief pipe is socketed with air bag, the top of limit bucket is plugged with inner flexible tube, and the bottom of inner flexible tube extends to the lower section of outer tube and is equipped with spherical injection head, uniformly runs through on spherical injection head and be equipped with injection orifice；The present invention is inserted into stomach from by nostril by the way that spherical injection head is inserted such as nostril and outer tube, limit bucket is stuck at nostril, it avoids stomach tube from sliding, prevents blocking patient respiration road, medical fluid is entered in inner flexible tube from the injection of feed liquor bucket, medical fluid erupts wandering stomach from the injection head on spherical injection head, injection orifice on spherical injection head is uniformly distributed, and accelerates the reaction rate of medical fluid, and feed liquor is efficient, by accelerating the reaction time to shorten application duration, mitigate the pain of patient.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of stomach tube for department of gastroenterology.
Background technique
Stomach tube is inserted by nostril, via pharyngeal, is reached stomach by oesophagus, can also be used to for taking out gastric juice
Liquid is injected in toward stomach and is supplied to the necessary food of patient and nutrition, and when nursing, which should be noted that, avoids that stomach tube pollutes and stomach tube is de-
Out, cause accidentally to inhale.As patent CN201720036175.7 discloses a kind of stomach tube for department of gastroenterology, including front end is provided with water conservancy diversion
The supervisor of mouth, the looped pipeline parallel with supervisor, front end is equipped with blocking to supervisor, looped pipeline front end is provided with inflating port, supervisor front end 15
Centimeters are provided with fixed block with several holes, supervisor's 5 centimeters of end are provided with check valve, 5 centimeters of looped pipeline end
It is provided with main gasbag, main gasbag two sides are respectively arranged with a balloonet, are connected with bracket on balloonet；The bracket is another
End is fixed on main gasbag.The device is inwardly inflated after being inserted into patient's stomach, through inflating port, and air bag inflation can be made swollen
It is swollen, to block the interface of stomach and esophagus, the rejection of stomach is made not deviate from stomach tube, is equipped on the top of supervisor
Fixed block can prevent pharyngeal rejection from deviate from stomach tube using rubber band or rope around patient facial region's tie-down；It keeps away simultaneously
Exempt to cause discomfort to patient's nasal cavity.But the device uses supervisor prevent feed liquor and drain from carrying out simultaneously, and passes through
Air bag inflation blocks the interface of stomach and esophagus, influences the eupnea of patient, the pain of patient in family.Based on this,
The present invention devises a kind of stomach tube for department of gastroenterology, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of stomach tube for department of gastroenterology, mentioned above in the background art existing to solve
Device feed liquor and drain individually carry out, the problem of patient's pain in low efficiency and family.
To achieve the above object, the invention provides the following technical scheme: a kind of stomach tube for department of gastroenterology, including outer tube, institute
It states and is communicated with limit bucket at the top of outer tube, the left bottom of the limit bucket is communicated with outlet tube, and the outlet tube is equipped with the
One check valve, the bottom right side of the limit bucket, which runs through, is equipped with relief pipe, and the right end of the relief pipe is socketed with air bag, the limit
The top of position bucket is plugged with inner flexible tube, and the bottom of the inner flexible tube extends to the lower section of outer tube and is equipped with spherical injection head, described
Uniformly through being equipped with injection orifice on spherical injection head, the top of the inner flexible tube is connected to feed liquor bucket by supersonic welding, it is described into
Second one-way valve is connected between the bottom of liquid bucket and the top junction of inner flexible tube, the right side center of the second one-way valve is logical
Link is crossed equipped with connecting line, the top of the connecting line is equipped with pipe close, the bottom of the pipe close and the top engaging of feed liquor bucket, institute
The inner cavity top and bottom for stating outer tube are bonded with positioning device, positioning device described in two groups respectively with the outer wall set of inner flexible tube
It connects, the outer wall bottom of the outer tube is uniformly run through equipped with through-hole, and the relief pipe extends on the right side of the inner cavity of outer tube, and relief pipe
The outer wall right side grafting with positioning device described in two groups respectively.
Preferably, the positioning device includes positioning bucket, filter opening, casing and limiting slot, the outer wall of the positioning bucket with outside
The inner wall of pipe is bonded, and the surface of the positioning bucket is uniformly run through equipped with filter opening, and the intracavity bottom of the positioning bucket is welded with casing,
Run through at left and right sides of the upper surface of the positioning bucket and be equipped with limiting slot, the inner cavity of the relief pipe and the right side limiting slot is inserted
It connects.
Preferably, the top left side of the limit bucket is equipped with first connecting rod, the second one-way valve by connecting shaft rotation
Left-side center second connecting rod is equipped with by connecting shaft rotation, it is hinged between the first connecting rod and the end of second connecting rod.
Preferably, the outer wall of the inner flexible tube is equipped with graduation mark.
Preferably, the radius of the spherical injection head is greater than the internal diameter of outer tube.
Preferably, positioning device described in the top positioning device and bottom is symmetrical arranged.
Compared with prior art, the beneficial effects of the present invention are: the present invention, which passes through, first inserts such as nostril for spherical injection head, then
Outer tube is inserted into stomach from by nostril, limit bucket is stuck at nostril, and stomach tube is avoided to slide, and prevents blocking patient respiration
Pipe close is opened in road, medical fluid is entered in inner flexible tube from the injection of feed liquor bucket, medical fluid is erupted from the injection head on spherical injection head
Wandering stomach, the injection orifice on spherical injection head is uniformly distributed, so that medical fluid is not all to act on same position, acting surface
Product is wide, accelerates the reaction rate of medical fluid, and feed liquor is efficient, is administered duration by accelerating the reaction time to shorten, mitigates the pain of patient,
Gastric juice enters in outer tube from the bottom of through-hole and outer tube, so that gastric juice exists between outer tube and the relative inner of inner flexible tube,
Filter opening is convenient for the circulation of gastric juice, prevents gastric juice from blocking in outer tube, and gastric juice is flowed out from outlet tube by the first check valve, feed liquor
Liquid shunts out, and operation safety health avoids medical fluid contaminated, facilitates treatment.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is structure of the invention cross-sectional view.
Fig. 3 is positioning device structure schematic diagram of the present invention.
Fig. 4 is the local attachment structure schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
Outer tube 1, limit bucket 2, outlet tube 3, the first check valve 4, relief pipe 5, air bag 6, inner flexible tube 7, spherical injection head 8,
Injection orifice 9, feed liquor bucket 10, second one-way valve 11, connecting line 12, pipe close 13, positioning device 14, through-hole 15, first connecting rod 20, the
Two connecting rods 21, positioning bucket 140, filter opening 141, casing 142, limiting slot 143.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of stomach tube for department of gastroenterology, including outer tube 1, outer tube 1
Top be communicated with limit bucket 2, the left bottom of limit bucket 2 is communicated with outlet tube 3, and outlet tube 3 is equipped with the first check valve 4,
The bottom right side of limit bucket 2, which runs through, is equipped with relief pipe 5, and the right end of relief pipe 5 is socketed with air bag 6, and the top of limit bucket 2 is plugged with
Inner flexible tube 7, the bottom of inner flexible tube 7 extend to the lower section of outer tube 1 and are equipped with spherical injection head 8, uniformly run through on spherical injection head 8
Equipped with injection orifice 9, the top of inner flexible tube 7 is connected to feed liquor bucket 10, the bottom of feed liquor bucket 10 and the top of inner flexible tube 7 by supersonic welding
Second one-way valve 11 is connected between portion junction, the right side center of second one-way valve 11 is equipped with connecting line 12 by link, even
The top of wiring 12 is equipped with pipe close 13, the bottom of pipe close 13 and the top engaging of feed liquor bucket 10, the inner cavity top of outer tube 1 and bottom
It is bonded with positioning device 14, two groups of positioning devices 14 are socketed with the outer wall of inner flexible tube 7 respectively, and the outer wall bottom of outer tube 1 is uniform
Through through-hole 15 is equipped with, relief pipe 5 is extended on the right side of the inner cavity of outer tube 1, and the outer wall of relief pipe 5 respectively with two groups of positioning devices
14 right side grafting.
Wherein, positioning device 14 includes positioning bucket 140, filter opening 141, casing 142 and limiting slot 143, positions the outer of bucket 140
Wall is Nian Jie with the inner wall of outer tube 1, and the surface of positioning bucket 140 is uniformly run through equipped with filter opening 141, the intracavity bottom weldering of positioning bucket 140
It is connected to casing 142, runs through at left and right sides of the upper surface of positioning bucket 140 and is equipped with limiting slot 143, relief pipe 5 and right side limiting slot
143 inner cavity grafting.
The top left side of limit bucket 2 is equipped with first connecting rod 20, the left-side center of second one-way valve 11 by connecting shaft rotation
It is equipped with second connecting rod 21 by connecting shaft rotation, it is hinged between first connecting rod 20 and the end of second connecting rod 21.
The outer wall of inner flexible tube 7 is equipped with graduation mark, convenient for entering internal situation through inner flexible tube 7 by graduation mark.
The radius of spherical injection head 8 is greater than the internal diameter of outer tube 1, prevents spherical injection head 8 from getting lodged in the bottom of outer tube 1.
Top positioning device 14 and bottom positioning device 14 are symmetrical arranged, and inner flexible tube 7 is avoided to loosen landing in outer tube 1.
One concrete application of the present embodiment are as follows: spherical injection head 8 is first inserted into such as nostril, then outer tube 1 is inserted from by nostril
Entering, via pharyngeal, stomach is reached by oesophagus, inner flexible tube 7 is located at embedding for outer tube 1, the stomach of patient is entered with outer tube 1,
Spherical injection head 8 is located at the position of patient's stomach, and feed liquor bucket 19 is fastened on the inner cavity top of limit bucket 2, and limit bucket 2 is stuck in nostril
Place, avoids stomach tube from sliding, and opens pipe close 13, and medical fluid is injected from feed liquor bucket 10 and is entered in inner flexible tube 7, and medical fluid is from spherical shape
Wandering stomach is erupted in injection head 9 on injection head 8, the injection orifice 9 on spherical injection head 8 is uniformly distributed, so that medical fluid is not
It is all to act on same position, active area is wide, accelerates the reaction rate of medical fluid, and feed liquor is efficient, by accelerating the reaction time
Shorten application duration, mitigates the pain of patient, gastric juice enters in outer tube 1 from the bottom of through-hole 15 and outer tube 1, so that gastric juice is deposited
Between outer tube 1 and the relative inner of inner flexible tube 7, filter opening 141 is convenient for the circulation of gastric juice, prevents gastric juice from blocking in outer tube 1,
By air bag 6 apply relief pipe 5 pressure, promote gastric juice to flow out, flowed out from outlet tube 3 by the first check valve 4, feed liquor and
Liquid shunts out, and operation safety health avoids medical fluid contaminated, facilitates treatment.
When indwelling gastric tube depressurizes, nurse should fix drainage tube, inform that patient will prevent from turning over or make accidentally when movable
It distorts, blocks at pipeline, nursing staff will instruct or assist patient's out-of-bed activity, correctly open connecting portion, and folder closes stomach tube.Suffer from
Person can not voluntarily adjust negative pressure, pressure it is excessive or it is too small can all influence therapeutic effect, (per tour) driven pressure reducer for gastrointestinal tract should be toppled in time
Or aspirated with 50 syringes, and the color and amount of drain are recorded, to keep the unobstructed of driven pressure reducer for gastrointestinal tract, when gastrointestinal decompression indwelling
Between must view the state of an illness determine, such as passage of gas by anus, abdominal distension disappear, gurgling sound restore, to notify medical staff in time, can not voluntarily pull out
Stomach tube.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of stomach tube for department of gastroenterology, including outer tube (1), it is characterised in that: be communicated with limit bucket at the top of the outer tube (1)
(2), the left bottom of the limit bucket (2) is communicated with outlet tube (3), and the outlet tube (3) is equipped with the first check valve (4),
The bottom right side of the limit bucket (2), which runs through, is equipped with relief pipe (5), and the right end of the relief pipe (5) is socketed with air bag (6), institute
It states and is plugged with inner flexible tube (7) at the top of limit bucket (2), the bottom of the inner flexible tube (7) extends to the lower section of outer tube (1) and is equipped with
Spherical injection head (8), uniformly through injection orifice (9) are equipped on spherical shape injection head (8), the top of the inner flexible tube (7) is logical
It crosses supersonic welding to be connected to feed liquor bucket (10), be connected between the bottom of the feed liquor bucket (10) and the top junction of inner flexible tube (7)
Have second one-way valve (11), the right side center of the second one-way valve (11) is equipped with connecting line (12) by link, the connection
The top of line (12) is equipped with pipe close (13), the bottom of the pipe close (13) and the top engaging of feed liquor bucket (10), the outer tube (1)
Inner cavity top and bottom be bonded with positioning device (14), positioning device described in two groups (14) respectively and inner flexible tube (7) it is outer
Wall socket, the outer wall bottom of the outer tube (1) are uniformly run through equipped with through-hole (15), and the relief pipe (5) extends to outer tube (1)
On the right side of inner cavity, and the right side grafting with positioning device (14) described in two groups respectively of the outer wall of relief pipe (5).
2. a kind of stomach tube for department of gastroenterology according to claim 1, it is characterised in that: the positioning device (14) includes fixed
Position bucket (140), filter opening (141), casing (142) and limiting slot (143), the outer wall for positioning bucket (140) are interior with outer tube (1)
Wall bonding, the surface of the positioning bucket (140) are uniformly run through equipped with filter opening (141), the intracavity bottom weldering of the positioning bucket (140)
It is connected to casing (142), through equipped with limiting slot (143), the relief pipe at left and right sides of the upper surface of the positioning bucket (140)
(5) with the inner cavity grafting of the right side limiting slot (143).
3. a kind of stomach tube for department of gastroenterology according to claim 1, it is characterised in that: the top left of the limit bucket (2)
Side is equipped with first connecting rod (20) by connecting shaft rotation, and the left-side center of the second one-way valve (11) is set by connecting shaft rotation
Have second connecting rod (21), it is hinged between the first connecting rod (20) and the end of second connecting rod (21).
4. a kind of stomach tube for department of gastroenterology according to claim 1, it is characterised in that: the outer wall of the inner flexible tube (7) is set
There is graduation mark.
5. a kind of stomach tube for department of gastroenterology according to claim 1, it is characterised in that: the half of the spherical shape injection head (8)
Diameter is greater than the internal diameter of outer tube (1).
6. a kind of stomach tube for department of gastroenterology according to claim 1, it is characterised in that: the top positioning device (14) and
Positioning device described in bottom (14) is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613712.5A CN109602996A (en) | 2018-12-27 | 2018-12-27 | A kind of stomach tube for department of gastroenterology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613712.5A CN109602996A (en) | 2018-12-27 | 2018-12-27 | A kind of stomach tube for department of gastroenterology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109602996A true CN109602996A (en) | 2019-04-12 |
Family
ID=66012939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613712.5A Pending CN109602996A (en) | 2018-12-27 | 2018-12-27 | A kind of stomach tube for department of gastroenterology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109602996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116350515A (en) * | 2023-03-21 | 2023-06-30 | 中国人民解放军总医院第六医学中心 | Gastrostomy tube |
| CN117898772A (en) * | 2024-01-16 | 2024-04-19 | 常州市中医医院(常州市孟河医学研究院) | Gastric juice detection robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201612930U (en) * | 2010-03-01 | 2010-10-27 | 张世强 | Novel gastric tube |
| CN102357274A (en) * | 2011-09-23 | 2012-02-22 | 苏勇 | Stomach tube with device for preventing backflow of gastric content |
| CN204246661U (en) * | 2014-12-02 | 2015-04-08 | 丁金秀 | Digestive System Department elasticity stomach tube |
| CN204379813U (en) * | 2015-01-07 | 2015-06-10 | 王赫 | A kind of operation stomach tube |
| US9283151B2 (en) * | 2009-10-23 | 2016-03-15 | Louis O. Porreca, JR. | Enteral feeding tube having unclogging lumen |
| CN206045162U (en) * | 2016-07-13 | 2017-03-29 | 任卫华 | A kind of stomach tube for department of gastroenterology |
-
2018
- 2018-12-27 CN CN201811613712.5A patent/CN109602996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9283151B2 (en) * | 2009-10-23 | 2016-03-15 | Louis O. Porreca, JR. | Enteral feeding tube having unclogging lumen |
| CN201612930U (en) * | 2010-03-01 | 2010-10-27 | 张世强 | Novel gastric tube |
| CN102357274A (en) * | 2011-09-23 | 2012-02-22 | 苏勇 | Stomach tube with device for preventing backflow of gastric content |
| CN204246661U (en) * | 2014-12-02 | 2015-04-08 | 丁金秀 | Digestive System Department elasticity stomach tube |
| CN204379813U (en) * | 2015-01-07 | 2015-06-10 | 王赫 | A kind of operation stomach tube |
| CN206045162U (en) * | 2016-07-13 | 2017-03-29 | 任卫华 | A kind of stomach tube for department of gastroenterology |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116350515A (en) * | 2023-03-21 | 2023-06-30 | 中国人民解放军总医院第六医学中心 | Gastrostomy tube |
| CN116350515B (en) * | 2023-03-21 | 2024-03-08 | 中国人民解放军总医院第六医学中心 | Gastrostomy tube |
| CN117898772A (en) * | 2024-01-16 | 2024-04-19 | 常州市中医医院(常州市孟河医学研究院) | Gastric juice detection robot |
| CN117898772B (en) * | 2024-01-16 | 2024-06-11 | 常州市中医医院(常州市孟河医学研究院) | Gastric juice detection robot |
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Application publication date: 20190412 |
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| RJ01 | Rejection of invention patent application after publication |