CN107281633A - A kind of stomach duct connector for being equipped with independent three chambers - Google Patents
A kind of stomach duct connector for being equipped with independent three chambers Download PDFInfo
- Publication number
- CN107281633A CN107281633A CN201710636621.2A CN201710636621A CN107281633A CN 107281633 A CN107281633 A CN 107281633A CN 201710636621 A CN201710636621 A CN 201710636621A CN 107281633 A CN107281633 A CN 107281633A
- Authority
- CN
- China
- Prior art keywords
- joint
- chamber
- channel
- passage
- independent
- 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
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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/105—Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0011—Feeding-tubes for delivery of nourishment to the mouth; Mouth pieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Prostheses (AREA)
Abstract
A kind of stomach duct connector for being equipped with independent three chambers, including the first joint, the second joint and the 3rd joint, provided with the first connection chamber in first joint, first connection chamber forms opening on the top of the first joint, provided with the second connection chamber in second joint, second connection chamber is formed on the top of the second joint is provided with third connecting chamber in opening, the 3rd joint, third connecting chamber forms opening on the top of the 3rd joint；Also include first passage independent of each other, second channel and the third channel being arranged in the stomach duct connector；The bottom of the first connection chamber, the bottom of the second connection chamber are connected with corresponding first passage, second channel with third channel respectively with the bottom of third connecting chamber.The present invention can make stomach duct connector relatively sanitary to prevent the mixed infection of the liquid such as gastric juice, nutrient solution and medicine.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of stomach duct connector for being equipped with independent three chambers.
Background technology
Stomach tube（nasogastric tube）It is to be inserted by nostril, the medical pipeline of stomach is reached via pharyngeal, oesophagus, leads to
Gastric juice can be extracted out by crossing stomach tube, may also be used for injecting spoon meat or nutrient solution in stomach, can also inject medicine in stomach
Thing, is usually used in the patient that there is dysphagia.
Existing stomach duct connector often only one of which passage, extracts the actions such as gastric juice, conveying nutrient solution and conveying medicine
Carried out by a passage, gastric juice, nutrient solution and medicine can adhere to and mix in vias inner walls, thus cause passage not defended very much
It is raw.
The content of the invention
The present invention provides a kind of stomach duct connector for being equipped with independent three chambers, solves existing stomach duct connector only one of which passage and leads
Cause antihygienic problem.
A kind of stomach duct connector for being equipped with independent three chambers, including the first joint, the second joint and the 3rd joint, described first connects
Provided with the first connection chamber in head, the first connection chamber is formed on the top of the first joint is provided with second in opening, second joint
Chamber is connected, the second connection chamber is formed on the top of the second joint is provided with third connecting chamber in opening, the 3rd joint, the 3rd connects
Cavity forms opening on the top of the 3rd joint；Also include being arranged on first passage independent of each other in the stomach duct connector,
Second channel and third channel；The bottom point of the bottom of the first connection chamber, the bottom of the second connection chamber and third connecting chamber
It is not connected with corresponding first passage, second channel with third channel.
It is preferred that, the first passage, second channel and third channel are set parallel to each other, second joint and the 3rd
Joint is located at the both sides of the first joint respectively, and the angle being axially formed that the second axial direction for connecting chamber connects chamber with first is sharp
Angle, the angle being axially formed that the axial direction of third connecting chamber connects chamber with first is acute angle.
It is preferred that, the height of the junction of the second connection chamber and second channel is higher than third connecting chamber and third channel
Junction height.
It is preferred that, the first connection chamber is connected with first passage rounding, and the second connection chamber falls with second channel
Fillet is connected, and the third connecting chamber is connected with third channel rounding.
It is preferred that, the radius of the first passage is more than the radius of second channel and third channel.
It is preferred that, the radius of the lower end of the first connection chamber is gradually reduced along the direction close to first passage, with institute
The bottom for stating the first connection chamber forms accent, and the accent is connected with first passage, and the radius of first passage is more than the chamber
The radius of mouth.
It is preferred that, the radius of the lower end of the first connection chamber shrinks along the direction close to first passage in circular arc.
It is preferred that, the accent is in cylindrical.
It is preferred that, the lateral wall of first joint, the second joint and the 3rd joint, which is equipped with, can block respective openings
Cap.
It is preferred that, the cap includes cover plate and from the outstanding projection of lid surface, and the projection is detachable
Grafting is in the opening.
In the present invention, there is first passage independent of each other, second channel and third channel, the first connection in stomach duct connector
Chamber, the second connection chamber and third connecting chamber are connected with corresponding first passage, second channel and third channel respectively, so as to
The transmission of the liquid such as gastric juice, nutrient solution and medicine is carried out by different passages, to prevent the liquid such as gastric juice, nutrient solution and medicine
Mixed infection, make stomach duct connector relatively sanitary.
Brief description of the drawings
Fig. 1 is the structural representation of the stomach duct connector of independent three chambers of outfit of an embodiment of the present invention；
Fig. 2 is the diagrammatic cross-section of the stomach duct connector of independent three chambers of outfit of an embodiment of the present invention；
Fig. 3 is the enlarged drawing at A in Fig. 2.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
The embodiment of the present invention provides a kind of stomach duct connector for being equipped with independent three chambers, and as depicted in figs. 1 and 2, it includes first
Joint 1, the second joint 2 and the 3rd joint 3, the lower end of the first joint 1, the second joint 2 and the 3rd joint 3 is fastened on one
Rise.Provided with the first connection chamber 10 in first joint 1, the first connection chamber 10 forms opening 100, second on the top of the first joint 1
Provided with the second connection chamber 20 in joint 2, the second connection chamber 20 forms corresponding opening, the 3rd joint 3 on the top of the second joint 2
Interior to be provided with third connecting chamber 30, third connecting chamber 30 forms corresponding opening on the top of the 3rd joint 3.First connection chamber 10,
Second connection chamber 20 and third connecting chamber 30 may be configured as tube chamber shape.The stomach duct connector also includes being arranged in stomach duct connector
First passage 11 independent of each other, second channel 21 and third channel 31.The bottom of stomach duct connector is connected with stomach tube 4, and first leads to
Road 11, second channel 21 and third channel 31 stretch out with stomach tube 4, may extend to the stomach of human body.First connection chamber 10
Bottom is connected with first passage 11, second connection chamber 20 bottom connected with second channel 21, the bottom of third connecting chamber 30 and
Third channel 31 is connected.Thus, the first connection chamber 10 connects chamber 20 and second channel 21 and the 3rd with first passage 11, second
Connection chamber 30 forms passage independent of each other with third channel 31, passes through phase on the first joint 1, the second joint 2 and the 3rd joint 3
The opening answered can transmit the liquid such as gastric juice, nutrient solution and medicine, cross-infection between preventing respectively.First connection chamber
10th, the second connection chamber 20 and third connecting chamber 30 play a part of the liquid expanded in respective channel bore, syringe, apothecary jar
Etc. that can be connected by first, chamber 10, second connects chamber 20 and third connecting chamber 30 flow to corresponding passage.
In one embodiment, first passage 11, second channel 21 and third channel 31 are set parallel to each other, and are easy to liquid
The smooth outflow in three passages.Second joint 2 and the 3rd joint 3 are located at the both sides of the first joint 1, the second connection chamber 20 respectively
The angle being axially formed of chamber 10 is connected with first is acute angle for axial direction, the axial direction of third connecting chamber 30 connects chamber 10 with first
The angle being axially formed is acute angle, and the first connection chamber 10 is connected with the rounding of first passage 11, and second connects chamber 20 and second
The rounding of passage 21 is connected, and the third connecting chamber 30 is connected with the rounding of third channel 31.This inclined structure setting with
And the transition connection of rounding so that can more swimmingly transition between connection chamber and corresponding passage, it is ensured that liquid can be
Smooth outflow in three passages.Wherein, the radius of first passage 11 can be more than the radius of second channel 21 and third channel 31, lead to
The spoon meats such as gruel can be conveyed by crossing first passage 11.
On the basis of this structure setting, the second connection chamber 20 and the height of the junction of second channel 21 connect higher than the 3rd
Cavity 30 and the height of the junction of third channel 31, i.e., two junctions are shifted to install in the axial direction of first passage 11.Need
It is noted that described height herein, is using the position of bottom in scheming as height starting point.Due to the second connector 2 and
Joint among three members 3 will be made two junctions misplace in the axial direction, can be prevented in compression molding process to first passage by compression molding
11 pressure is excessively concentrated, and prevents that offseting from occurring in first passage 11 or projection occurs in inwall, it is ensured that first passage 11 it is smooth.
In one embodiment, as shown in figure 3, first connects the lower end of chamber 10, the i.e. part close to first passage 11, its
Radius will be gradually reduced along close to the direction of first passage 11, i.e., close to first passage 11 apart from nearer, first connects chamber 10
Radius is smaller, can be by connecting the inwall of chamber 10, and guiding spoon meat flows to first passage 11.With the first connection chamber 10 lower end
The diminution of radius, the first connection chamber 10 can form an accent 101 in the position of lowermost end, and accent 101 connects with first passage 11
It is logical, and radius of the radius more than accent 101 of first passage 11.Then spoon meat will not be accumulated in accent 101, be that it is flowed over
Cheng Gengjia is smooth.
Further, the radius of the lower end of the first connection chamber 10 is received along the direction close to first passage 11 in circular arc
Contracting.The inwall of i.e. first connection chamber 10 is in arc-shaped, makes the inwall of the first connection chamber 10 more smooth, spoon meat of being more convenient for
Flowing.Further, accent 101 is in cylindrical, i.e. the radius of accent 101 is to maintain unification, does not continue to reduce.And
Accent 101 connects the inwall rounding off of chamber 10 with first, and such as figure makes the flowing of spoon meat more smooth into fillet 102.
In one embodiment, the lateral wall of first joint 1, the second joint 2 and the 3rd joint 3 is equipped with and can blocked
The cap 5 of respective openings, cap 5 can be fixed on corresponding first joint 1, the second joint 2 and the 3rd joint 3 by flexible pipe 51
Lateral wall, allows cap 5 arbitrarily to move.Specifically, the cap 5 includes cover plate and from outstanding convex of lid surface
Post, the detachable grafting of projection in the opening, to block corresponding opening, prevents dust from falling into connection chamber, it is ensured that to connect in joint
The health of cavity.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made.
Claims (10)
1. a kind of stomach duct connector for being equipped with independent three chambers, it is characterised in that：
Including the first joint, the second joint and the 3rd joint, exist in first joint provided with the first connection chamber, the first connection chamber
The top of first joint is formed provided with the second connection chamber in opening, second joint, and the second connection chamber is on the top of the second joint
End forms and third connecting chamber is provided with opening, the 3rd joint, and third connecting chamber forms opening on the top of the 3rd joint；Also
Including first passage independent of each other, second channel and the third channel being arranged in the stomach duct connector；First connection
The bottom of the bottom of chamber, the bottom of the second connection chamber and third connecting chamber is respectively with corresponding first passage, second channel and the
Triple channel is connected.
2. the stomach duct connector according to claim 1 for being equipped with independent three chambers, it is characterised in that：
The first passage, second channel and third channel are set parallel to each other, and second joint and the 3rd joint distinguish position
In the both sides of the first joint, the angle being axially formed that the second axial direction for connecting chamber connects chamber with first is acute angle, third connecting
The angle being axially formed that the axial direction of chamber connects chamber with first is acute angle.
3. the stomach duct connector according to claim 2 for being equipped with independent three chambers, it is characterised in that：
Junction of the height higher than third connecting chamber and third channel of the junction of the second connection chamber and second channel
Highly.
4. the stomach duct connector according to claim 1 for being equipped with independent three chambers, it is characterised in that：
The first connection chamber is connected with first passage rounding, and the second connection chamber is connected with second channel rounding, institute
Third connecting chamber is stated to be connected with third channel rounding.
5. the stomach duct connector according to claim 1 for being equipped with independent three chambers, it is characterised in that：
The radius of the first passage is more than the radius of second channel and third channel.
6. the stomach duct connector according to claim 1 for being equipped with independent three chambers, it is characterised in that：
The radius of the lower end of the first connection chamber is gradually reduced along the direction close to first passage, to connect chamber described first
Bottom form accent, the accent connects with first passage, and radius of the radius more than the accent of first passage.
7. the stomach duct connector according to claim 6 for being equipped with independent three chambers, it is characterised in that：
The radius of the lower end of the first connection chamber shrinks along the direction close to first passage in circular arc.
8. the stomach duct connector according to claim 6 for being equipped with independent three chambers, it is characterised in that：
The accent is in cylindrical.
9. the stomach duct connector according to claim 1 for being equipped with independent three chambers, it is characterised in that：
The lateral wall of first joint, the second joint and the 3rd joint, which is equipped with, can block the cap of respective openings.
10. the stomach duct connector according to claim 9 for being equipped with independent three chambers, it is characterised in that：
The cap includes cover plate and from the outstanding projection of lid surface, and the projection is detachable to be plugged on opening
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636621.2A CN107281633A (en) | 2017-07-31 | 2017-07-31 | A kind of stomach duct connector for being equipped with independent three chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636621.2A CN107281633A (en) | 2017-07-31 | 2017-07-31 | A kind of stomach duct connector for being equipped with independent three chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107281633A true CN107281633A (en) | 2017-10-24 |
Family
ID=60103001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636621.2A Pending CN107281633A (en) | 2017-07-31 | 2017-07-31 | A kind of stomach duct connector for being equipped with independent three chambers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107281633A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569118A (en) * | 2020-12-04 | 2021-03-30 | 青岛卓森纳生物工程有限公司 | Prevent stomach tube for gastroenterology of fish tail |
| CN114502213A (en) * | 2019-10-01 | 2022-05-13 | 优诺医疗有限公司 | Connector with a locking member |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836494A (en) * | 2012-05-21 | 2012-12-26 | 杭州善誉医药科技有限公司 | Three-cavity nasogastric tube |
| CN203694363U (en) * | 2014-01-24 | 2014-07-09 | 江苏苏云医疗器材有限公司 | Indwelling catheter |
| CN203816060U (en) * | 2014-04-14 | 2014-09-10 | 闫殷来 | Three-cavity stomach tube |
| CN205073492U (en) * | 2015-06-03 | 2016-03-09 | 江苏迪沃生物制品有限公司 | Three chamber stomach tubes with nose oxygen coupling |
| CN206081302U (en) * | 2016-07-22 | 2017-04-12 | 珠海爱晟医疗科技有限公司 | Temperature measurement stomach tube |
| CN207898763U (en) * | 2017-07-31 | 2018-09-25 | 珠海金导医疗科技有限公司 | A kind of stomach duct connector being equipped with independent three chambers |
| CN208990011U (en) * | 2017-07-21 | 2019-06-18 | 湖南三瑞生物科技有限责任公司 | Three chamber stomach tube |
-
2017
- 2017-07-31 CN CN201710636621.2A patent/CN107281633A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836494A (en) * | 2012-05-21 | 2012-12-26 | 杭州善誉医药科技有限公司 | Three-cavity nasogastric tube |
| CN203694363U (en) * | 2014-01-24 | 2014-07-09 | 江苏苏云医疗器材有限公司 | Indwelling catheter |
| CN203816060U (en) * | 2014-04-14 | 2014-09-10 | 闫殷来 | Three-cavity stomach tube |
| CN205073492U (en) * | 2015-06-03 | 2016-03-09 | 江苏迪沃生物制品有限公司 | Three chamber stomach tubes with nose oxygen coupling |
| CN206081302U (en) * | 2016-07-22 | 2017-04-12 | 珠海爱晟医疗科技有限公司 | Temperature measurement stomach tube |
| CN208990011U (en) * | 2017-07-21 | 2019-06-18 | 湖南三瑞生物科技有限责任公司 | Three chamber stomach tube |
| CN207898763U (en) * | 2017-07-31 | 2018-09-25 | 珠海金导医疗科技有限公司 | A kind of stomach duct connector being equipped with independent three chambers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114502213A (en) * | 2019-10-01 | 2022-05-13 | 优诺医疗有限公司 | Connector with a locking member |
| CN112569118A (en) * | 2020-12-04 | 2021-03-30 | 青岛卓森纳生物工程有限公司 | Prevent stomach tube for gastroenterology of fish tail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
|
| RJ01 | Rejection of invention patent application after publication |