CN208990011U - Three chamber stomach tube - Google Patents
Three chamber stomach tube Download PDFInfo
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- CN208990011U CN208990011U CN201720892999.4U CN201720892999U CN208990011U CN 208990011 U CN208990011 U CN 208990011U CN 201720892999 U CN201720892999 U CN 201720892999U CN 208990011 U CN208990011 U CN 208990011U
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Abstract
The utility model discloses a kind of three chamber stomach tubes, including being used to form the conduit of axial fluid passage for protruding into target position, being used to assemble set on the tail end of conduit branch's communicating pipe of the built-up joint of branch line and the axially different cavity being respectively communicated to by built-up joint in conduit, conduit axial bore includes the main chamber for target position cleaning cleaning, the compensated cavity for being administered to target position and for providing the nutrition chamber of nutrient for target position；The radial section of compensated cavity and/or the radial section of nutrition chamber are provided in round section；The wall body of main chamber towards compensated cavity is set as that the first cladding wall body of compensated cavity is matched and coated with the wall surface shape of compensated cavity；And/or the wall body of main chamber towards nutrition chamber is set as that the second cladding wall body of nutrition chamber is matched and coated with the wall surface shape of nutrition chamber.Efficiently, conveniently, succinctly patient can be treated, reduce doctors and patients' pain, reduce the labor intensity of medical staff.
Description
Technical field
The utility model relates to the field of medical instrument technology, particularly, are related to a kind of three chamber stomach tube.
Background technique
The usage history of stomach tube is long, can be traced to 12nd century mid-term, and over time, the production technology of stomach tube is got over
Come more mature, the selection of material is also more and more extensive.By initially silver or tin matter intubation, finally rubber stomach tube, then finally silicon
Glue, PVC (polyvinyl chloride) stomach tube, polyurethane stomach tube up to now, the continuous renewal of material is so that the use of stomach tube is more pacified
Entirely, stablize, is reliable, practicability is stronger, and effect is more preferable, and clinical use is also more.
The clinical use of stomach tube is very extensive, is suitable for: acute gastric dilatation；Ages ' Perforation of upper Digestive Tract or gastrointestinal tract have obstruction；
Acute abdomen has before obvious flatulence person or larger abdominal operation etc.；Coma patient or the person that is unable to oral feeding, such as oral disease, oral cavity
With the postoperative patient of throat；The patient that cannot be dehisced, such as patients with tetanus；It premature and the critical patient of the state of an illness and refuses
The patient fed absolutely；Gastric lavage: a, emetic therapy are invalid or the loner that sickens for consciousness, b need to leave and take gastric juice sample and send poisonous substance point
Analysis, in all oral poisonous substances of c 6 hours and without contraindication person etc..
There are single-chamber stomach tube, point of double-cavity stomach tube and three chamber stomach tube again in stomach tube.Since three chamber stomach tube is relative to single-chamber stomach
In practicability, safety is operational for pipe and ventriculus bilocularis, has apparent advantage on comfort, now more and more medical care people
Member, patient are more likely to using three chamber stomach tube.
Structure is complicated for existing three chamber stomach tube, and operation difficulty is big, and walled structure causes flexibility poor, is easy to increase patient's
The labor intensity of pain and medical staff.
Utility model content
The utility model provides a kind of three chamber stomach tube, and to solve existing three chamber stomach tube, structure is complicated, and operation difficulty is big,
The technical issues of walled structure causes flexibility poor, the labor intensity of the easy pain for increasing patient and medical staff.
The utility model provides a kind of three chamber stomach tube, including being used to form axial fluid passage for protruding into target position
Conduit is used to assemble the built-up joint of branch line and is respectively communicated in conduit by built-up joint set on the tail end of conduit
Axially different cavity branch's communicating pipe, conduit axial bore include for target position cleaning cleaning main chamber, for
Target position administration compensated cavity and for providing the nutrition chamber of nutrient for target position；The radial section of compensated cavity
And/or the radial section of nutrition chamber is provided in round section；The wall body of main chamber towards compensated cavity is set as the wall surface with compensated cavity
Shape matches and coats the first cladding wall body of compensated cavity；And/or the wall body of main chamber towards nutrition chamber is set as and nutrition chamber
Wall surface shape match and coat nutrition chamber second cladding wall body.
Further, main chamber radial section is set as minor arc circle, semicircle or major arc circle, what minor arc circle, semicircle or major arc were justified
Straight line is arc-shaped in, waveform, one of fold-line-shaped side.
Further, built-up joint includes cladding section for being sealed and coated on outside conduit and for mating assembly
The inserting section of branch's communicating pipe；The main chamber of cladding section inner catheter is connected to the main chamber in inserting section by main chamber transition passage and connects
Head, the compensated cavity for coating section inner catheter are connected to the compensated cavity connector in inserting section by compensated cavity transition passage, coat in section
The nutrition chamber of conduit is connected to the nutrition chamber connector in inserting section by nutrition chamber transition passage.
Further, cladding section is the identical column construction of radial dimension, and inserting section is radial dimension by coating Duan Xiangyuan
The trapezoidal rod structure that direction from cladding section gradually increases.
Further, branch's connection seal of tube, which is plugged in main chamber connector, constitutes the external branch pipe of main chamber, and branch's communicating pipe is close
Envelope, which is plugged in compensated cavity connector, constitutes the external branch pipe of compensated cavity, and branch's connection seal of tube, which is plugged in nutrition chamber connector, constitutes battalion
Support the external branch pipe of chamber.
Further, at least one of the external branch pipe of main chamber, the external branch pipe of compensated cavity, the external branch pipe of nutrition chamber are equipped with work
Dynamic seal wire.
Further, the overhanging end opening of the overhanging end opening of the external branch pipe of main chamber and the external branch pipe of compensated cavity is equipped with
The overhanging end opening of double-turning-cover connector, the external branch pipe of nutrition chamber is equipped with female Luer.
Further, the front end of conduit is set as arced terminus, offers at least one use in the front side wall surface of conduit
In the lateral openings of connection main chamber.
Further, the opening of compensated cavity and/or the opening of nutrition chamber are laid in arced terminus.
Further, the outer diameter of conduit is 4mm~10mm, and the length of conduit is 1000mm~1500mm.
The utility model has the following beneficial effects:
The utility model three chamber stomach tube, tool is respectively main chamber, compensated cavity and nutrition chamber there are three lumen, while can be configured
Medical movable seal wire can use the coordinated of three cavitys while realize a variety for the treatment of means.When target area is depressurized,
Circulatory flow is constituted using the on-off of multiple pipelines, is conducive to the stable gas pressure of cavity, reduces Wall deformation probability, can be improved
Drug or the assimilation effect of nutrition；The air of entrance forms negative pressure and buffers, and forms air flue circulation and small cyclone, reduces target portion
The formation of sub- vacuum in position, to reduce target area mucosa injury；Since three chambers can be utilized to form a plurality of circulation path, energy
It is enough to reduce blocking, the labor intensity of medical worker is reduced, the recovery of target area function is conducive to；It can be respectively formed independent
Nutrient and administration, will not mix have an impact between each other, so that mutually pollution is reduced, so as to reduce to target area
The washing time in domain reduces operation difficulty.Compensated cavity and/or nutrition chamber use circular cross-section, in favor of directly to target area
Administration and offer nutrient solution, while main chamber forms cladding wall body relative to compensated cavity and/or nutrition chamber, can facilitate tube body system
It forms；It can guarantee the wall thickness between each cavity, prevent the phenomenon that mutual leakage pollutes between each chamber；So that
Each wall thickness in the radial direction, hardness, the bending strength of conduit are more evenly distributed, and reduce compensated cavity and/or nutrition chamber
On wall body intensity and flexible influence, entire conduit has balanced flexibility, and the bending effect of all directions is kept substantially
Unanimously, reduce in use process and the active force of periphery wall body is injured.Efficiently, conveniently, succinctly patient can be treated,
Doctors and patients' pain is reduced, the labor intensity of medical staff is reduced.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the three chamber stomach tube of the preferred embodiment in the utility model；
Fig. 2 is the radial cross section of the conduit of the preferred embodiment in the utility model；
Fig. 3 is the structural schematic diagram of the built-up joint of the preferred embodiment in the utility model；
Fig. 4 is the outline structural diagram of the three chamber stomach tube of the preferred embodiment in the utility model.
Marginal data:
1, conduit；101, main chamber；1011, the first cladding wall body；1012, the second cladding wall body；102, compensated cavity；103, it seeks
Support chamber；104, arced terminus；105, lateral openings；2, built-up joint；201, section is coated；202, inserting section；2021, main chamber connects
Head；2022, compensated cavity connector；2023, nutrition chamber connector；203, main chamber transition passage；204, compensated cavity transition passage；205, it seeks
Support chamber transition passage；3, branch's communicating pipe；301, the external branch pipe of main chamber；302, the external branch pipe of compensated cavity；303, nutrition chamber is external
Branch pipe；4, double-turning-cover connector；5, female Luer.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by following
The multitude of different ways for limiting and covering is implemented.
Fig. 1 is the structural schematic diagram of the three chamber stomach tube of the preferred embodiment in the utility model；Fig. 2 is that the utility model is preferably real
Apply the radial cross section of the conduit of example；Fig. 3 is the structural schematic diagram of the built-up joint of the preferred embodiment in the utility model；Figure
4 be the outline structural diagram of the three chamber stomach tube of the preferred embodiment in the utility model.
As depicted in figs. 1 and 2, the three chamber stomach tube of the present embodiment, including axial stream is used to form for protruding into target position
The conduit 1 in body channel is used to assemble the built-up joint 2 of branch line and is distinguished by built-up joint 2 set on the tail end of conduit 1
It is connected to branch's communicating pipe 3 of the axially different cavity in conduit 1,1 axial bore of conduit includes clear for target position cleaning
The main chamber 101 of reason, the compensated cavity 102 for being administered to target position and for providing the nutrition of nutrient for target position
Chamber 103；The radial section of compensated cavity 102 and/or the radial section of nutrition chamber 103 are provided in round section；Main chamber 101 is towards auxiliary
The wall body of chamber 102 is helped to be set as that the first cladding wall body of compensated cavity 102 is matched and coated with the wall surface shape of compensated cavity 102
1011；And/or the wall body of main chamber 101 towards nutrition chamber 103 is set as matching with the wall surface shape of nutrition chamber 103 and coats battalion
Support the second cladding wall body 1012 of chamber 103.The utility model three chamber stomach tube, tool are respectively main chamber 101, compensated cavity there are three lumen
102 and nutrition chamber 103, while Medical movable seal wire can be configured, can use the coordinated of three cavitys while being realized more
Kind treatment means.When target area is depressurized, circulatory flow is constituted using the on-off of multiple pipelines, the air pressure for being conducive to cavity is steady
It is fixed, Wall deformation probability is reduced, can be improved the assimilation effect of drug or nutrition；The air of entrance forms negative pressure and buffers, shape
At air flue circulation and small cyclone, the formation of sub- vacuum in target site is reduced, to reduce target area mucosa injury；Due to energy
A plurality of circulation path enough is formed using three chambers, blocking can be reduced, the labor intensity of medical worker is reduced, is conducive to target area
The recovery of function；It can be respectively formed independent nutrient and administration, will not mix have an impact between each other, to reduce
Mutually pollution reduces operation difficulty so as to reduce the washing time to target area.Compensated cavity 102 and/or nutrition chamber
103 use circular cross-section, and in favor of being directly administered to target area and providing nutrient solution, while main chamber 101 is relative to auxiliary
Chamber 102 and/or nutrition chamber 103 form cladding wall body, can facilitate tube body production molding；It can guarantee the wall body between each cavity
Thickness prevents the phenomenon that mutual leakage pollutes between each chamber；So that each wall thickness in the radial direction of conduit,
Hardness, bending strength are more evenly distributed, and reduce compensated cavity 102 and/or nutrition chamber 103 to wall body intensity and flexible influence,
Entire conduit 1 has balanced flexibility, and the bending effect of all directions is consistent substantially, reduces in use process to periphery
The active force of wall body injures.Efficiently, conveniently, succinctly patient can be treated, reduce doctors and patients' pain, reduce medical staff
Labor intensity.
As shown in Fig. 2, 101 radial section of main chamber is set as minor arc circle, semicircle or major arc circle in the present embodiment.It can root
The radial section shape used according to the trandfer fluid type and feed flow of compensated cavity 102 and nutrition chamber 103 selection main chamber 101
Shape, it is maximized using 1 internal structural space of conduit with while meeting three chamber use and needing, guaranteeing that wall thickness wants
Meet space utilization rate maximization while asking, while guaranteeing that each bending strength in the radial direction of conduit 1 is consistent, from
No matter and the effect for bending conduit 1 to which direction is all close.The straight line of minor arc circle, semicircle or major arc circle is arc-shaped
In, waveform, one of fold-line-shaped side.Meet space utilization rate while guaranteeing that wall thickness requires to maximize, together
When guarantee each bending strength in the radial direction of conduit 1 be consistent, no matter so that conduit 1 was bent to which direction
Effect is all close.
As shown in figures 1 and 3, in the present embodiment, built-up joint 2 includes the cladding section for being sealed and coated on outside conduit 1
201 and for it is mating assembly branch's communicating pipe 3 inserting section 202.Optionally, conduit 1 and built-up joint 2 use one
System makees molding overall structure, or guarantees each chamber using modes such as welding, splicing to improve the leakproofness of connecting portion
The function in body space reduces the pollution to fluid.The main chamber 101 for coating 201 inner catheter 1 of section passes through main chamber transition passage
203 are connected to the main chamber connector 2021 in inserting section 202.The compensated cavity 102 for coating 201 inner catheter 1 of section passes through compensated cavity transition
Channel 204 is connected to the compensated cavity connector 2022 in inserting section 202.The nutrition chamber 103 of cladding 201 inner catheter 1 of section passes through nutrition
Chamber transition passage 205 is connected to the nutrition chamber connector 2023 in inserting section 202.Guarantee the independence of each cavity and keeps each
A cavity it is unimpeded.Facilitate and seals against each other splicing between structure.
As shown in figures 1 and 3, in the present embodiment, cladding section 201 is the identical column construction of radial dimension.Facilitate cladding
The cladding of 201 pairs of conduits 1 of section, improves the covering property of cladding section 201, improves leakproofness.Inserting section 202 be radial dimension by
The trapezoidal rod structure that cladding section 201 is gradually increased to the direction far from cladding section 201.Splicing structure is formed to facilitate, it is convenient each
The sealed connection of a branch's communicating pipe 3 is assembled.
As shown in Figure 1 and Figure 4, in the present embodiment, the sealing of branch's communicating pipe 3, which is plugged in main chamber connector 2021, constitutes main chamber
External branch pipe 301.The sealing of branch's communicating pipe 3, which is plugged in compensated cavity connector 2022, constitutes the external branch pipe 302 of compensated cavity.Branch connects
The sealing of siphunculus 3, which is plugged in nutrition chamber connector 2023, constitutes the external branch pipe 303 of nutrition chamber.Facilitate the close of each branch's communicating pipe 3
Envelope connection is assembled.
As shown in Figure 1 and Figure 4, in the present embodiment, the external branch pipe 301 of main chamber, the external branch pipe 302 of compensated cavity, outside nutrition chamber
It connects at least one of branch pipe 303 and is furnished with movable seal wire.It can according to need and conducting and water conservancy diversion, and energy are carried out using movable seal wire
Enough formed to conduit 1 stablizes support, prevent conduit 1 in use play and periphery is constituted and is injured.
As shown in figure 4, in the present embodiment, the overhanging end opening and the external branch pipe 302 of compensated cavity of the external branch pipe 301 of main chamber
Overhanging end opening be equipped with double-turning-cover connector 4.Sealing habit is more preferable.It is set on the overhanging end opening of the external branch pipe 303 of nutrition chamber
There is female Luer 5.Connective stability and better tightness.
As shown in Figure 1 and Figure 4, in the present embodiment, the front end of conduit 1 is set as arced terminus 104.Conveniently protrude into target position
It sets and is not easy to injure periphery wall body.At least one is offered in the front side wall surface of conduit 1 for being connected to the side of main chamber 101
To opening 105.Inner cavity cleaning and the cleaning for facilitating target position facilitate the suction of fouling product to be discharged.
As shown in Figure 1 and Figure 4, in the present embodiment, the opening of compensated cavity 102 and/or the opening of nutrition chamber 103 are laid in arc
On shape end 104.To realize the administration to target position and feed nutriment.
As shown in Figure 1, Figure 2 and Figure 4, in the present embodiment, the outer diameter of conduit 1 is 4mm~10mm.The length of conduit 1
For 1000mm~1500mm.Facilitate operation, conveniently protrude into target position.
When implementation, a kind of three chamber stomach tube is provided, inside is made of three lumens: main chamber, auxiliary chamber, nutrition chamber, while main chamber
It is inside configured with Medical movable seal wire, can realize a variety for the treatment of means respectively simultaneously.The main chamber and compensated cavity of three chamber stomach tube are double
Connector is renovated, nutrition chamber is that extension tube links standard luer fittings.Stomach tube pipeline and connector thermoplastic polyurethane elastomer
(TPU) it is made.The tube body of pipeline is soft, high resilience, surface answer it is smooth, clean and tidy.Joint head surface is smooth to the touch, is clean
Only.The unobstructed no clogging of pipeline.It is inserted in stomach, is depressurized through row nasal feeding or stomach, perfusion solution from nasal cavity or oral cavity, punching
It washes, arranges imbibition and duodenum transplantation etc..Gastrointestinal contents are drained through gastrointestinal decompression tube, are abdominal operation Preoperative Method, it is right
It is unable to the patient of oral feeding, pours into spoon meat from stomach tube, guarantees that patient takes in enough nutrition, moisture and drug, with benefit
In early recovery.Can it is more efficient, conveniently, succinctly to sufferer through row treat, reduce sufferer pain, reduce medical staff labour
Intensity meets doctors and patients' demand.
Three chamber stomach tube has very big advantage due to the presence of three cavitys, such as:
1, when stomach depressurizes
A, attract effect more excellent, professional new structural design is conducive to the stabilization of cavity, reduces Wall deformation probability；
B, mucosal lesion is reduced, the air of entrance, which forms negative pressure, to be buffered, and is formed air flue circulation and small cyclone, is reduced stomach
The formation of interior Asia vacuum, reduces the damage of stomach lining；
C, blocking is reduced, blockage problem can be effectively solved, medical worker's labor intensity is reduced, after being conducive to patient's tube drawing
Gastrointestinal function recovery reduces patient suffering.
2, autotrophy chamber exists so that nutrient, drug treatment divide cavity through row, so that nutrient solution and medical fluid will not
Mixing has an impact, and reduces secondary pollution, hence it is evident that reduce the amount of flushing liquor, hence it is evident that mitigates the labor intensity of medical worker, reduces
Gastric content changes, and is conducive to patient's recovery, and the merging of seal wire can also improve one-time insertion success rate rate, when reducing intubation
Between, conducive to the rescue of patient.
Three chamber stomach tube is mainly used for:
1, acute gastric dilatation；
2, ages ' Perforation of upper Digestive Tract or gastrointestinal tract have obstruction；
3, acute abdomen has before obvious flatulence person or larger abdominal operation etc.；
4, coma patient or the person that is unable to oral feeding, such as oral disease, oral cavity and the postoperative patient of throat；
5, the patient that cannot be dehisced, such as patients with tetanus；
6, premature and the critical patient of the state of an illness and the patient of refusal feed；
7, gastric lavage: a, emetic therapy are invalid or the loner that sickens for consciousness, b need to leave and take gastric juice sample and send toxicological analysis
, in all oral poisonous substances of c 6 hours and without contraindication person etc..
There are the patient of cancerous swelling or acute inflammation, esophageal varix, upper gastrointestinal bleeding, heart failure for pharynx nasalis
With severe hypertension person, corrosive medicine patient is swallowed, should avoid using, clinical foundation, physical and chemical index, provisions of laws and regulations
Etc. can refer to inspection reference standard.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of three chamber stomach tube, described in being used to form the conduit (1) of axial fluid passage for protruding into target position, being set to
The tail end of conduit (1) is used to assemble the built-up joint (2) of branch line and is respectively communicated to institute by the built-up joint (2)
Branch's communicating pipe (3) of the axially different cavity in conduit (1) is stated,
Conduit (1) axial bore includes for the main chamber (101) of target position cleaning cleaning, for being administered to target position
Compensated cavity (102) and for providing the nutrition chamber (103) of nutrient for target position；
It is characterized in that,
The radial section of the compensated cavity (102) and the radial section of the nutrition chamber (103) are provided in round section；The master
The wall body of chamber (101) towards the compensated cavity (102) is set as matching and coating with the wall surface shape of the compensated cavity (102)
First cladding wall body (1011) of the compensated cavity (102)；The wall body of main chamber (101) towards the nutrition chamber (103) is set
It is set to the second cladding wall body that the nutrition chamber (103) is matched and coated with the wall surface shape of the nutrition chamber (103)
(1012)；To guarantee the wall thickness between each cavity, the phenomenon that mutual leakage pollutes between each chamber is prevented, and make
Each wall thickness in the radial direction, hardness, the bending strength for obtaining conduit are more evenly distributed, and reduce compensated cavity (102) and seek
Chamber (103) are supported on wall body intensity and flexible influence, entire conduit (1) has balanced flexibility, the bending of all directions
Effect is consistent substantially, is reduced in use process and is injured to the active force of periphery wall body；
Built-up joint (2) includes for being sealed and coated on the outer cladding section (201) of conduit (1) and for mating assembly institute
State the inserting section (202) of branch's communicating pipe (3)；Coating section (201) is the identical column construction of radial dimension, to facilitate cladding section
(201) it to the cladding of conduit (1), and improves the covering property of cladding section (201) and improves leakproofness；Inserting section (202) is diameter
The trapezoidal rod structure gradually increased to size from cladding section (201) to the direction far from cladding section (201), to form assembly to facilitate
Structure and the sealed connection assembly for facilitating each branch's communicating pipe (3).
2. three chamber stomach tube according to claim 1, which is characterized in that
Main chamber (101) radial section is set as minor arc circle, semicircle or major arc circle,
The straight line of minor arc circle, semicircle or major arc circle is set as arc-shaped side, waveform one of in, fold-line-shaped.
3. three chamber stomach tube according to claim 1, which is characterized in that
The main chamber (101) of the conduit (1) is connected to institute by main chamber transition passage (203) in cladding section (201)
The main chamber connector (2021) in inserting section (202) is stated,
The compensated cavity (102) of the conduit (1) is connected to by compensated cavity transition passage (204) in cladding section (201)
Compensated cavity connector (2022) in the inserting section (202),
The nutrition chamber (103) of the conduit (1) is connected to by nutrition chamber transition passage (205) in cladding section (201)
Nutrition chamber connector (2023) in the inserting section (202).
4. three chamber stomach tube according to claim 3, which is characterized in that
Branch's communicating pipe (3) sealing, which is plugged in main chamber connector (2021), constitutes the external branch pipe of main chamber (301),
Branch's communicating pipe (3) sealing, which is plugged in the compensated cavity connector (2022), constitutes the external branch pipe of compensated cavity (302),
Branch's communicating pipe (3) sealing, which is plugged in the nutrition chamber connector (2023), constitutes the external branch pipe of nutrition chamber (303).
5. three chamber stomach tube according to claim 4, which is characterized in that
The external branch pipe of main chamber (301), the external branch pipe of the compensated cavity (302), in the external branch pipe of nutrition chamber (303)
At least one is furnished with movable seal wire.
6. according to three chamber stomach tube described in claim 4 or 5, which is characterized in that
The overhanging end opening of the external branch pipe of main chamber (301) and the overhanging end opening of the external branch pipe of the compensated cavity (302)
It is equipped with double-turning-cover connector (4),
The overhanging end opening of the external branch pipe of nutrition chamber (303) is equipped with female Luer (5).
7. three chamber stomach tube according to any one of claim 1 to 5, which is characterized in that
The front end of the conduit (1) is set as arced terminus (104),
At least one is offered in the front side wall surface of the conduit (1) for being connected to the lateral openings of main chamber (101)
(105)。
8. three chamber stomach tube according to claim 7, which is characterized in that
The opening of the compensated cavity (102) and/or the opening of the nutrition chamber (103) are laid on the arced terminus (104).
9. three chamber stomach tube according to any one of claim 1 to 5, which is characterized in that
The outer diameter of the conduit (1) is 4mm~10mm,
The length of the conduit (1) is 1000mm~1500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892999.4U CN208990011U (en) | 2017-07-21 | 2017-07-21 | Three chamber stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892999.4U CN208990011U (en) | 2017-07-21 | 2017-07-21 | Three chamber stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990011U true CN208990011U (en) | 2019-06-18 |
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ID=66794125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892999.4U Active CN208990011U (en) | 2017-07-21 | 2017-07-21 | Three chamber stomach tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281633A (en) * | 2017-07-31 | 2017-10-24 | 珠海金导医疗科技有限公司 | A kind of stomach duct connector for being equipped with independent three chambers |
| TWI729820B (en) * | 2020-05-21 | 2021-06-01 | 劉怡青 | Multi-function catheter, multi-tube body adapter, and multi-function catheter set |
-
2017
- 2017-07-21 CN CN201720892999.4U patent/CN208990011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281633A (en) * | 2017-07-31 | 2017-10-24 | 珠海金导医疗科技有限公司 | A kind of stomach duct connector for being equipped with independent three chambers |
| TWI729820B (en) * | 2020-05-21 | 2021-06-01 | 劉怡青 | Multi-function catheter, multi-tube body adapter, and multi-function catheter set |
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