CN204170265U - With the nasogastric tube of suck-back device - Google Patents
With the nasogastric tube of suck-back device Download PDFInfo
- Publication number
- CN204170265U CN204170265U CN201420605940.9U CN201420605940U CN204170265U CN 204170265 U CN204170265 U CN 204170265U CN 201420605940 U CN201420605940 U CN 201420605940U CN 204170265 U CN204170265 U CN 204170265U
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- conduit
- suck
- back device
- nasogastric tube
- described conduit
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Abstract
The utility model discloses a kind of nasogastric tube with suck-back device, comprise conduit, anchor tip, suck-back device, active joint and seal wire, described suck-back device expands for extruding, described extrude to expand be arranged on described conduit and be communicated with described conduit, described anchor tip communicates with described conduit, one end and the described active joint of described seal wire are fixed, the other end activity of described seal wire is located in the inner chamber of described conduit and extends to the second end end of conduit, described active joint is plugged on described anchor tip, the outer face of described conduit second end is closed and is smooth disc, sidewall near described conduit second end on described conduit is provided with some apertures.This utility model only need simple operations to judge whether nasogastric tube inserts gastric, save the program with syringe pumpback gastric juice, for clinical position brings great convenience.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus, particularly relates to a kind of nasogastric tube with suck-back device.
Background technology
Indwelling nasogastric tube is clinical conventional diagnoses and treatment, its object: one, prevent from vomitting in art, inhaling by mistake, be convenient to extract gastrointestinal pneumatosis out in time in art, in order to avoid it is clear to affect visual area; Two, due to gastrointestinal function after abdominal do not recover before decompression treatment; Three, during digestive tract hemorrhage as observing the window of the state of an illness, gastric lavage, the treatment of injection row local hemostasis; Four, row decompression treatment and pancreatitis acute attack stage drain gastro-intestinal Fluid when gastrointestinal obstruction, gastric-intestinal perforation, to reduce the stimulation of gastro-intestinal Fluid to pancreas; Five, for the patient of oral feeding not carrying out nasal feeding, therefore, nasogastric tube clinical practice is extensive.
During use, first carry out measuring and choosing nasogastric tube, be then placed into gastric.For judging whether stomach tube has inserted that gastric is conventional three kinds of methods: if 1. show that stomach tube enters gastric with syringe energy sucking-off gastric juice; 2. use syringe to the air of Injection by stomach duct 10-30 milliliter, use stethoscope in gastric area auscultation simultaneously, if hear gas or hygrechema, then show that stomach tube enters gastric; 3. stomach tube tip is placed on bubble-free effusion in water, then shows that stomach tube enters gastric.At present, hospital generally uses the mode of syringe pumpback gastric juice to judge, comparatively accurate comparatively speaking, but complicated operation, and operation is loaded down with trivial details, and takies the too many working time.
Utility model content
The technical problem that this utility model mainly solves is to provide a kind of nasogastric tube with suck-back device, carry suck-back device, simple operations can judge whether nasogastric tube inserts gastric, saves the program with syringe pumpback gastric juice, for clinical position brings great convenience.
For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: provide a kind of nasogastric tube with suck-back device, comprise conduit, anchor tip, suck-back device, active joint and seal wire, described suck-back device expands for extruding, describedly extrude the first end place of expanding and being arranged on described conduit and be communicated with described conduit, described anchor tip is communicated with described conduit and is positioned at the first end of described conduit, one end and the described active joint of described seal wire are fixed, the other end activity of described seal wire is located in the inner chamber of described conduit and extends to the second end end of conduit, described active joint is plugged on described anchor tip, the outer face of described conduit second end is closed and is smooth disc, sidewall near described conduit second end on described conduit is provided with some apertures.
Further, described extrude expand in column, spherical or American football shape.
Further, described conduit comprises first paragraph and second segment, described anchor tip is fixed on the first end of described conduit first paragraph, describedly extrude the inner hollow both ends open that expands and be connected, so that the first paragraph of described conduit and second segment are communicated with the second end of the first paragraph of described conduit and second segment respectively.
Further, described extruding is expanded for inner hollow and the cylinder of both ends open, the described one end of expanding that extrudes is connected with described anchor tip, and the described other end expanded that extrudes is connected to be communicated with described anchor tip by described conduit with the first end of described conduit.
Further, described extrude to expand to be made into integration with described conduit.
Further, the described length of expanding that extrudes is 6-8cm, and internal diameter is greater than the 5-6 of described catheter diameter doubly.
Further, described seal wire is the wire guide of inner hollow.
Further, the external diameter of described seal wire is 1:3 with the ratio of described catheter diameter.
Further, described aperture is 4-6, is evenly distributed on the sidewall of described conduit second end.
Further, described anchor tip is connected with the universal joint of band block.
This utility model devises one and can extrude and expand, and produce negative pressure by extruding release, whether sucking-off gastric juice can judge whether nasogastric tube inserts gastric, saves the program with syringe pumpback gastric juice, for clinical position brings great convenience; The built-in hollow metal seal wire of conduit, serves good supporting role to stomach tube in addition, conduit can be made to be smoothly through bottleneck throat and enter gastric, be connected by conduit with active joint, and after conveniently putting pipe, seal wire extracts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of the nasogastric tube of this utility model band suck-back device.
Fig. 2 is the partial schematic diagram in embodiment 1 of the present utility model.
Fig. 3 is partial schematic diagram of the present utility model.
Fig. 4 is the structural representation of this use new embodiment 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth this utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Embodiment 1
Please refer to shown in Fig. 1, the better embodiment of the nasogastric tube of this utility model band suck-back device comprises: conduit 1, anchor tip 2, suck-back device 3, active joint 4 and seal wire 5.
Please refer to shown in Fig. 1 and Fig. 2, described suck-back device 3 expands 3 for extruding, and described extruding expands 3 in column, spherical or American football shape.Specifically, described extrude to expand 3 to make for the material with resilience force, discharged by inner air under the extruding of external force, after release, it innerly forms negative pressure, automatically reply original swelling state after gastric liquid can being sucked.
Described extrude to expand 3 be arranged on the first end place of described conduit 1 and be communicated with described conduit 1, described anchor tip 2 is communicated with described conduit 1 and is positioned at the first end of described conduit 1, specifically, described conduit 1 comprises first paragraph 11 and second segment 12, described anchor tip 2 is fixed on the first end of described conduit 1 first paragraph 11, described extrude expand 3 inner hollow both ends open and be connected with the second end of the first paragraph 11 of described conduit 1 and second segment 12, so that the first paragraph 11 of described conduit 1 and second segment 12 are communicated with respectively.
Wherein, described extrude to expand 3 to be made into integration with described conduit 1.Described extrude expand 3 internal volume be 5-10ml, principal security extruding after, enough negative pressure sucking-off gastric juice can be had.The tube wall of described conduit 1 is provided with scale (scheming not shown).
Please refer to shown in Fig. 1 and Fig. 3, one end and the described active joint 4 of described seal wire 5 are fixed, described active joint 4 is plugged on described anchor tip 2, the other end activity of described seal wire 4 is located in the inner chamber of described conduit 1 and extends to the second end end of conduit 1, and the external diameter of described seal wire 5 is 1:3 with the ratio of described conduit 1 internal diameter.Specifically, described seal wire 5 is the wire guide of inner hollow, and its internal diameter is less than the internal diameter of conduit 1, avoids, when carrying out detected catheter 1 and whether inserting gastric, gastric juice can being made to be drawn out of smoothly.This seal wire 5 inner hollow, pliability is more moderate, and good supporting role is served to conduit 1, conduit 1 can be made to be smoothly through bottleneck throat and to enter gastric, conduit 1 is connected with active joint 4, active joint 4 is plugged on anchor tip 2, and stretches out a part of outside anchor tip 2, and after conveniently putting pipe, seal wire 5 extracts.Described anchor tip 2 is connected with the universal joint 21 of band block, external suction pump or feed funnel.
The outer face of described conduit 1 second end is closed and in smooth disc, is convenient to conduit 1 and sends into gastric smoothly and do not cause damage to body passageway.Sidewall near described conduit 1 second end on described conduit 1 is provided with some apertures 13.Described aperture 13 is 4-6, and is evenly distributed on the sidewall of described conduit 1 second end.
Shown in Fig. 1, during use, first seal wire 5 is inserted in conduit 1 from the anchor tip 2 conduit 1, and extend to the second bottom portion of conduit 1.For clear-headed patient, it is made to keep seat or semireclining position, then check nasal cavity patency, with the first end of paraffin oil lubrication conduit 1, then clean nasal cavity with cotton swab, measure from nose through ear-lobe to xiphoid-process or the length from hairline to xiphoid-process, then slowly insert conduit 1 from more unobstructed side nasal cavity, when being inserted into 10-15cm (bottleneck throat), advise patient to do swallowing act, when patient swallows, taking advantage of a situation is inserted into predetermined length by conduit 1.Confirm conduit 1 more whether in the inspection of gastric: doctor can extrude with left hand extruding and expand 3, the air of its inside is discharged, then active joint 4 is blocked to be sealed by anchor tip 2 by right finger, can not leak gas, or the first paragraph 11 of opisthotonos conduit 1, air tight to ensure the first end of conduit 1, then release can extrude and expand 3, because can extrude to expand and 3 inner form negative pressure, gastric juice can be sucked upon discharge or air makes it expand, if sucking liquid can judge that conduit 1 is arranged in stomach by the aperture 13 of conduit 1 second end; If only sucking-off air, then judge, in non-specification implantable gastric, may trachea be inserted, then extract conduit out, again put pipe according to above-mentioned steps.After finally determining that conduit 1 is positioned at gastric, unclamp the right hand, hold active joint 4 and seal wire 5 is pulled out, the universal joint 21 of anchor tip 2 side is placed on anchor tip 2, blocks a shot the sealing joint of universal joint 21, then conduit 1 is fixed.
Embodiment 2
Please refer to shown in Fig. 4, the present embodiment changes on the basis of embodiment 1, described conduit 1 is comprised first paragraph 11 and second segment 12, described anchor tip 2 is fixed on the first end of described conduit 1 first paragraph 11, described extrude expand 3 inner hollow both ends open and be connected with the second end of the first paragraph 11 of described conduit 1 and second segment 12 respectively, become described can extruding expand 3 for inner hollow and the cylinder of both ends open so that the first paragraph 11 of described conduit 1 and second segment 12 are communicated with, described extrude expand 3 one end be connected with described anchor tip 2, described extrude expand 3 the other end be connected to be communicated with described anchor tip 2 by described conduit 1 with the first end of described conduit 1.Wherein, described extrude expand 3 length be 6-8cm, internal diameter is greater than the 5-6 of described conduit 1 internal diameter doubly.Mainly ensure can extrude in extruding to expand after 3, enough negative pressure can be produced by gastric juice sucking-off.
The other the same as in Example 1.
Above the implementation that specific embodiments is described is intended to specific descriptions of the present utility model, can not be interpreted as it is to restriction of the present utility model, those skilled in the art are under instruction of the present utility model, can make various variant on the embodiment basis described in detail, these variants all should be included within design of the present utility model.This utility model scope required for protection only will be stated by described right and limit.
Claims (10)
1. the nasogastric tube with suck-back device, it is characterized in that: comprise conduit, anchor tip, suck-back device, active joint and seal wire, described suck-back device expands for extruding, describedly extrude the first end place of expanding and being arranged on described conduit and be communicated with described conduit, described anchor tip is communicated with described conduit and is positioned at the first end of described conduit, one end and the described active joint of described seal wire are fixed, the other end activity of described seal wire is located in the inner chamber of described conduit and extends to the second end end of conduit, described active joint is plugged on described anchor tip, the outer face of described conduit second end is closed and is smooth disc, sidewall near described conduit second end on described conduit is provided with some apertures.
2. the nasogastric tube of band suck-back device according to claim 1, is characterized in that: described extrude expand in column, spherical or American football shape.
3. the nasogastric tube of band suck-back device according to claim 2, it is characterized in that: described conduit comprises first paragraph and second segment, described anchor tip is fixed on the first end of described conduit first paragraph, describedly extrude the inner hollow both ends open that expands and be connected, so that the first paragraph of described conduit and second segment are communicated with the second end of the first paragraph of described conduit and second segment respectively.
4. the nasogastric tube of band suck-back device according to claim 2, it is characterized in that: described extruding is expanded for inner hollow and the cylinder of both ends open, the described one end of expanding that extrudes is connected with described anchor tip, and the described other end expanded that extrudes is connected to be communicated with described anchor tip by described conduit with the first end of described conduit.
5. the nasogastric tube of the band suck-back device according to claim 3 or 4, is characterized in that: described extrude to expand to be made into integration with described conduit.
6. the nasogastric tube of band suck-back device according to claim 4, is characterized in that: the described length of expanding that extrudes is 6-8cm, and internal diameter is greater than the 5-6 of described catheter diameter doubly.
7. the nasogastric tube of band suck-back device according to claim 1, is characterized in that: described seal wire is the wire guide of inner hollow.
8. the nasogastric tube of band suck-back device according to claim 1, is characterized in that: the external diameter of described seal wire is 1:3 with the ratio of described catheter diameter.
9. the nasogastric tube of band suck-back device according to claim 1, is characterized in that: described aperture is 4-6, is evenly distributed on the sidewall of described conduit second end.
10. the nasogastric tube of band suck-back device according to claim 1, is characterized in that: the universal joint described anchor tip being connected with band block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605940.9U CN204170265U (en) | 2014-10-20 | 2014-10-20 | With the nasogastric tube of suck-back device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605940.9U CN204170265U (en) | 2014-10-20 | 2014-10-20 | With the nasogastric tube of suck-back device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204170265U true CN204170265U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605940.9U Expired - Fee Related CN204170265U (en) | 2014-10-20 | 2014-10-20 | With the nasogastric tube of suck-back device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204170265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177089A (en) * | 2021-12-25 | 2022-03-15 | 郑州大学第一附属医院 | Anti-slip stomach tube interface and stomach tube connecting structure |
-
2014
- 2014-10-20 CN CN201420605940.9U patent/CN204170265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177089A (en) * | 2021-12-25 | 2022-03-15 | 郑州大学第一附属医院 | Anti-slip stomach tube interface and stomach tube connecting structure |
| CN114177089B (en) * | 2021-12-25 | 2023-08-18 | 郑州大学第一附属医院 | Anti-slip gastric tube connector and gastric tube connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |