CN204072807U - A kind of nasogastric tube with air-flow alarm device - Google Patents
A kind of nasogastric tube with air-flow alarm device Download PDFInfo
- Publication number
- CN204072807U CN204072807U CN201420592230.7U CN201420592230U CN204072807U CN 204072807 U CN204072807 U CN 204072807U CN 201420592230 U CN201420592230 U CN 201420592230U CN 204072807 U CN204072807 U CN 204072807U
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- China
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- alarm device
- seal wire
- nasogastric tube
- sealing
- hermetically
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Abstract
The utility model discloses a kind of nasogastric tube with air-flow alarm device.Described nasogastric tube comprises conduit and seal wire, described conduit head end is provided with joint, described seal wire head end consolidation seal wire handle, position between the upper surface of described joint and the lower surface of seal wire handle is provided with sealing device, ventilate checker and alarm device, described sealing device comprises hermetically-sealed construction, be arranged at passage on hermetically-sealed construction and bonding sheet, described hermetically-sealed construction and joint are removably spirally connected and seal, described bonding sheet one end connects hermetically-sealed construction, and the other end is for sealing the gap between seal wire and sealing device; Described ventilation checker is placed in described passage position and adaptive sealing ventilation hole, sends to boom unit and signal lights in its induction passage after air flow information.This utility model device solves in prior art and judges whether mistake inserts the complex operation of trachea method, the deficiency of low, the consuming time length of efficiency to nasogastric tube, and structure is simple, arranges science, easy to operate, reduces the discomfort of patient largely with painful.
Description
Technical field
This utility model relates to a kind of field of medical article technology, more specifically, relates to a kind of nasogastric tube with air-flow alarm device.
Background technology
In basic nursing operation technology, indwelling nasogastric tube (stomach tube) is a clinical conventional basic nursing operation technology, be conducive to the local and the systemic conditions that improve patient, nasogastric tube is inserted by nostril, via pharyngeal, arrives stomach by esophagus, be used to take out gastric juice more, also can be supplied to the necessary dietary changes of patient with injecting in dealing stomach liquid, be observe the state of an illness clinically, the important means of disease therapy.
Existing nasogastric tube divides according to making material, comprises PU, PVC, silica gel, TPU etc., distinguishes, comprise single chamber, two-chamber, three chambeies etc., divide according to joint according to tract, comprises band phase, taper joint, multifunction conjunction and universal joint etc.Nasogastric tube generally includes conduit, and the head end of conduit is provided with joint, and end is opening or circle of remaining silent, and end is that circular words of remaining silent can arrange side opening usually; Seal wire is set in the tube chamber (single chamber, two-chamber, three chambeies etc.) of conduit and increases stomach tube hardness, be convenient to put pipe, seal wire head end consolidation seal wire handle.
In the process inserting stomach tube, stomach tube may be inserted trachea, in prior art, judge that the method whether stomach tube correctly inserts gastric is: be by after stomach tube insertion, gastric content can be extracted out in stomach tube with syringe pumpback; Inflate in stomach tube with syringe, hear gur gling with stethoscope at stomach; Stomach tube being inserted observation in water has bubble-free to overflow, if through judging, finding that nasogastric tube does not have and correctly inserts in stomach but be mistakenly inserted trachea, again inserting in not with regard to needing the nasogastric tube inserting trachea to release.Just carry out when the length that existing above method needs nasogastric tube to be inserted health is approximately 45 ~ 55cm, when by the time can make a decision, to have inserted health too dark for stomach tube, just in case wrong plug position, brings uncomfortable and injure to patient.And the time that existing method expends is many, efficiency is low, needs very professional, veteran medical personnel to carry out, and nonetheless, but still is difficult to avoid occurring erroneous judgement situation.
Utility model content
The technical problems to be solved in the utility model, for the technical deficiency of existing nasogastric tube application aspect, provides the nasogastric tube that a kind of structure is simple, be with air-flow alarm device.
Above-mentioned purpose of the present utility model is achieved by the following technical programs:
A kind of nasogastric tube with air-flow alarm device is provided, comprise conduit and seal wire, described conduit head end is provided with joint, described seal wire head end consolidation seal wire handle, position between the upper surface of described joint and the lower surface of seal wire handle is provided with sealing device, ventilate checker and alarm device, described sealing device comprises hermetically-sealed construction, be arranged at passage on hermetically-sealed construction and bonding sheet, described hermetically-sealed construction and joint are removably spirally connected and seal, described bonding sheet one end connects hermetically-sealed construction, and the other end is for sealing the gap between seal wire and sealing device; Described ventilation checker is placed in described passage position and adaptive sealing ventilation hole, sends to alarm device in its induction passage after air flow information; Described alarm device is boom unit and signal lights.
Alternatively, described joint outer surface can be provided with screw thread, described hermetically-sealed construction inner surface is provided with the screw thread that the suitable sealing of screw thread that arranges with joint outer surface is spirally connected, such hermetically-sealed construction is similar to a kind of cover cap, cover cap is lived a part for joint and is spirally connected with joint sealing, and after finishing using, hermetically-sealed construction can be removed.Also screw thread can be set at described joint inner surface, simultaneously described hermetically-sealed construction outer surface is provided with the screw thread that the suitable sealing of screw thread that arranges with joint inner surface is spirally connected, such hermetically-sealed construction is similar to a kind of interior plug, clogs joint opening and is spirally connected with joint sealing.After finishing using, hermetically-sealed construction can be removed.
Described bonding sheet comprises adhesive-layer and adheres to the sealing coat of adhesive-layer.During use, the gap of being pasted between seal wire and sealing device by adhesive-layer after being torn off by sealing coat realizes sealing.
Ventilation checker is used for checking the catheter tip of nasogastric tube whether to be mistakenly inserted trachea, when nasogastric tube one enters trachea, have air-flow by passage, send to alarm device after air flow information in gas sensing device induction passage, alarm device will be sounded and warning light simultaneously.
Preferably, described alarm device is also provided with the gauge tap of boom unit and signal lights.
Alternatively, described alarm device is installed on the joint of described ventilation checker, seal wire handle or described nasogastric tube.
Compared with prior art, this utility model has following beneficial effect:
This utility model arranges sealing device and ventilation checker at described nasogastric tube, can judge whether nasogastric tube is mistakenly inserted trachea in time rapidly, efficiency is high, avoid when nasogastric tube being inserted health 45 ~ 55cm and just can carry out checking and detecting, decrease largely bring to patient do not accommodate injury; And can abandon and in stomach tube, inflate rear stethoscope with syringe and listen gur gling at stomach, stomach tube inserted in water to observe and have the triviality of the operation such as bubble-free spilling and the high demand to professional standards, simple.
This utility model vibrational power flow is reasonable, and easy to use, strong adaptability, preparation cost is low.
Accompanying drawing explanation
Fig. 1 is this utility model apparatus structure schematic diagram.
Fig. 2 is schematic diagram of sealing device.
Fig. 3 is schematic diagram of sealing device.
Detailed description of the invention
This utility model embodiment accompanying drawing, only for exemplary illustration, can not be interpreted as restriction of the present utility model.In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
embodiment 1
The present embodiment provides a kind of nasogastric tube with air-flow alarm device, as shown in Figure 1, comprise conduit 1 and seal wire 2, described conduit 1 head end is provided with joint 3, described seal wire 2 head end consolidation seal wire handle 4, position between the upper surface and the lower surface of seal wire handle 4 of described joint 3 arranges air-flow verifying attachment, described air-flow verifying attachment structural representation asks for an interview accompanying drawing 3, comprise sealing device 5, ventilation checker 7 and alarm device, as shown in Figure 2, described hermetically-sealed construction 5 is removably spirally connected with joint 3 and seals, described bonding sheet one end connects hermetically-sealed construction 5, the other end is for sealing the gap between seal wire 2 and sealing device, described ventilation checker 7 is placed in described passage 6 position and adaptive sealing ventilation hole 6, sends to alarm device in its induction passage 6 after air flow information.
Described alarm device is boom unit 8 and signal lights 9.Described alarm device can be installed on described seal wire handle 4, joint 3 or ventilation checker 7.Preferably, described alarm device is also provided with gauge tap, for closing the buzzing sound and warning light that have produced.
Alternatively, described joint outer surface can be provided with screw thread, described hermetically-sealed construction inner surface is provided with the screw thread that the suitable sealing of screw thread that arranges with joint outer surface is spirally connected, such hermetically-sealed construction is similar to a kind of cover cap, cover cap is lived a part for joint and is spirally connected with joint sealing, and after finishing using, hermetically-sealed construction can be removed.Also screw thread can be set at described joint inner surface, simultaneously described hermetically-sealed construction outer surface is provided with the screw thread that the suitable sealing of screw thread that arranges with joint inner surface is spirally connected, such hermetically-sealed construction is similar to a kind of interior plug, clogs joint opening and is spirally connected with joint sealing.After finishing using, hermetically-sealed construction can be removed.
Described bonding sheet comprises adhesive-layer and adheres to the sealing coat of adhesive-layer.During use, the gap of being pasted between seal wire and sealing device by adhesive-layer after being torn off by sealing coat realizes sealing.
This utility model device arranges sealing device, ventilation checker and alarm device at described nasogastric tube, sealing device is first by the sealing of conduit 1 head end, then nasogastric tube is inserted from nostril, when nasogastric tube is mistakenly inserted trachea, because air-flow is overflowed, send to alarm device after air flow information in ventilation checker induction passage, alarm device is sounded and light.After conduit is inserted stomach by success, adhesive-layer is torn off the upper surface of joint, removing sealing device, ventilation checker and alarm device, nasogastric tube routine uses.This device can judge in time rapidly, and efficiency is high, avoid nasogastric tube inserted health 45 ~ 55cm dark time just can carry out checking and detecting, decrease largely bring to patient do not accommodate injury; And can abandon and in stomach tube, inflate rear stethoscope with syringe and listen gur gling at stomach, stomach tube inserted in water to observe and have the triviality of the operation such as bubble-free spilling and the high demand to professional standards, simple.
Claims (6)
1. the nasogastric tube with air-flow alarm device, comprise conduit and seal wire, described conduit head end is provided with joint, described seal wire head end consolidation seal wire hands handle, it is characterized in that, position between the upper surface of described joint and the lower surface of seal wire handle is provided with sealing device, ventilation checker and alarm device, described sealing device comprises hermetically-sealed construction, be arranged at the passage on hermetically-sealed construction and bonding sheet, described hermetically-sealed construction and joint are removably spirally connected and seal, described bonding sheet one end connects hermetically-sealed construction, the other end is for sealing the gap between seal wire and sealing device, described ventilation checker is placed in described passage position and adaptive sealing ventilation hole, sends to alarm device in its induction passage after air flow information, described alarm device is boom unit and signal lights.
2. be with the nasogastric tube of air-flow alarm device according to claim 1, it is characterized in that, described bonding sheet comprises adhesive-layer and adheres to the sealing coat of adhesive-layer.
3. be with the nasogastric tube of air-flow alarm device according to claim 1, it is characterized in that, described alarm device is installed on described ventilation checker.
4. be with the nasogastric tube of air-flow alarm device according to claim 1, it is characterized in that, described alarm device is installed on described seal wire handle.
5. be with the nasogastric tube of air-flow alarm device according to claim 1, it is characterized in that, described alarm device is installed on described joint.
6. be with the nasogastric tube of air-flow alarm device according to claim 1, it is characterized in that, described alarm device is also provided with the gauge tap of boom unit and signal lights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592230.7U CN204072807U (en) | 2014-10-14 | 2014-10-14 | A kind of nasogastric tube with air-flow alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592230.7U CN204072807U (en) | 2014-10-14 | 2014-10-14 | A kind of nasogastric tube with air-flow alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072807U true CN204072807U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592230.7U Expired - Fee Related CN204072807U (en) | 2014-10-14 | 2014-10-14 | A kind of nasogastric tube with air-flow alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939945A (en) * | 2015-07-06 | 2015-09-30 | 樊林 | Endotracheal intubation tool |
-
2014
- 2014-10-14 CN CN201420592230.7U patent/CN204072807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939945A (en) * | 2015-07-06 | 2015-09-30 | 樊林 | Endotracheal intubation tool |
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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: 20150107 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |