CN2742972Y - Household portable esophagus dilator - Google Patents
Household portable esophagus dilator Download PDFInfo
- Publication number
- CN2742972Y CN2742972Y CN 200420009917 CN200420009917U CN2742972Y CN 2742972 Y CN2742972 Y CN 2742972Y CN 200420009917 CN200420009917 CN 200420009917 CN 200420009917 U CN200420009917 U CN 200420009917U CN 2742972 Y CN2742972 Y CN 2742972Y
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- pipe
- air bag
- wall
- responsible
- valve
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- Expired - Fee Related
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Abstract
The utility model relates to a household portable esophagus dilator, comprising a main pipe, at least one breathing pipe, at least one air bag, and an inflator. A branch pipe which is bifurcated is arranged on the upper part of the main pipe. A valve is arranged inside each branch pipe port. A branch pipe port on the lower side of the valve is closed and is not communicated with the inner cavity of the main pipe. The bottom end of the main pipe is a closed end. The breathing pipe is placed inside the wall of the main pipe. The air bag is sheathed on the outer pipe wall of the lower part of the main pipe, and the both ends of the air bag and the outer wall of the main pipe are fixedly sealed. The both ends of the breathing pipe are respectively communicated with the air bag and the air discharging end of the valve inside the branch pipe port. The air inlet of the inflator can be tightly plugged in the valve inside the branch pipe port to open the valve. The main pipe, the branch pipe, and the breathing pipe all are hoses. The air bag is a cone shape, and the air bag gradually becomes to be thick from top to bottom. The utility model has simple structure, convenient carrying, and easy operation. A patient can carry through dilation by himself at home, and can dilate a plurality of times every day, the pain of the patient is small, and charges are low. The household portable esophagus dilator can also be used as a stomach pipe, and is applicable to the patient who has a stenosis esophagus.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of domestic portable esophageal dilator for esophageal stricture patient use.
Background technology
Need carry out esophagectasia for patient because of the esophageal stricture dysphagia.The patient must arrive hospital at present, descends earlier the hard tube esophagoscope by the doctor, and rigid esophagectasia of reuse inserts esophagus, begins to be expanded to gradually large size from trumpet, until reaching requirement.The drawback of existing treatment is: must carry out in hospital, the patient suffering is big, and the expense height can only carry out once in one day, caused the esophageal mucosa membrane injury bleeding due to trauma easily, made it further narrow.
The utility model content
Make the deficiency that the patient suffering is big, expense is high, must carry out in hospital in order to overcome existing esophageal dilator, the purpose of this utility model is: a kind of domestic portable esophageal dilator is provided, this esophageal dilator is simple in structure, easy to carry, easy operating, the patient can carry out voluntarily at home, one day repeatedly expansible, the patient suffering is little, and expense is low.
The technical scheme that its technical problem that solves this utility model adopts is as follows:
A kind of domestic portable esophageal dilator, it comprises the person in charge, at least one breather, at least one air bag and aerator, and the described person in charge is provided with the flexible pipe of the arm of bifurcated for top, and each arm only communicates with breather, and is responsible for inner chamber and does not communicate.One valve respectively is housed, a mouth of pipe sealing of valve below in each mouth of pipe.The bottom of being responsible for is a blind end, has a side opening at least on the blind end side.Described breather is and places the flexible pipe of being responsible in the wall, and the upper end of breather passes person in charge's inwall, communicates with a valve outlet side of propping up in the mouth of pipe; Air sac cover is contained on the outer wall of being responsible for the bottom, the two ends of air bag and the person in charge's outer wall fixing seal, and the outer wall that the lower end of breather passes the person in charge communicates with an air bag; The air inlet of described aerator can be seated in the interior valve hole of a mouth of pipe, Open valve.
Described air bag can be taper, and top is the thinnest, air bag chap gradually from top to bottom.
Can have side opening more than one perforation and that communicate with the external world on the bottom lock end side of being responsible for.
The person in charge, arm and the breather of this utility model domestic portable esophageal dilator are flexible pipe, after inserting esophagus, insert to the breather inflation, expand behind the airbag aeration with aerating device, caliber at the air bag position is enlarged, thereby make the narrow esophagectasia of appropriate section.
The beneficial effects of the utility model are:
1, be easy to carry, but domestic makes things convenient for the patient
The pipeline and the aerating device of this utility model domestic portable esophageal dilator are easy to carry, and the patient can stay at home and carry out esophagectasia voluntarily, needn't go hospitalize, and one day repeatedly expansible, make things convenient for the patient.
2, reduce the patient suffering
This utility model is a hose construction, compares with existing hard esophagectasia apparatus, can reduce patient's misery, is difficult for causing the esophageal mucosa membrane injury damage.
3, simple in structure, expense is low
Of the present utility model simple in structure, be easy to make, and cost is low, can reduce patient's economy expenditure.
4, can replace stomach tube, give patient's feeding
This utility model has through hole bottom being responsible for, communicate with the external world.When importing water, liquid food with aerating device by flexible pipe, this liquid can flow out to gastric in the hole, realizes giving patient's feeding.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of this utility model domestic portable esophageal dilator
Fig. 2 is the design sketch behind the airbag aeration of this utility model domestic portable esophageal dilator
Among the figure, 1. be responsible for 2. first arms, 3. second arms 4. the 3rd arm, 5. first air bags, 6. second air bags 7. the 3rd air bag, 8. first breathers, 9. second breathers 10. the 3rd breather, 11. valves, 12. through holes, 13. aerators, 14. banding covers
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
Figure 1 shows that an embodiment of this utility model domestic portable esophageal dilator, this esophageal dilator comprises the person in charge 1, breather, air bag and aerator 13.Be responsible for 1 for top is provided with the flexible pipe of the arm of bifurcated, similar silication latex catheter, length is more than 50 centimetres, and being responsible for 1 bottom is blind end.Three arms are arranged, i.e. first arm 2, second arm 3 and the 3rd arm 4 in the present embodiment.A valve 11 respectively is housed in each mouth of pipe, and this valve 11 is the middle elastic cone valve that has through hole.When the air inlet of aerator 13 heads in the valve hole, valve opening.After aerator was extracted, elastic valve resetted, valve hole closure, valve closing.In order to make the valve jam-pack in a mouth of pipe, on each arm outer wall, respectively be set with banding cover 14.Each mouth of pipe sealing of valve 11 belows does not communicate with person in charge's inner chamber.Breather is and places the flexible pipe of being responsible in the wall, is set with three air bags being responsible on 1 outer wall, i.e. first air bag 5, second air bag 6 and the 3rd air bag 7, and the position of these three air bags nestles up.The two ends of each air bag in three air bags all with the outer wall fixing seal of being responsible for.In being responsible for wall, be provided with three breathers, i.e. first breather 8, second breather 9 and the 3rd breather 10, they are flexible pipe.The upper end of first breather 8 passes to be responsible for the interior valve outlet side of inwall and the mouth of pipe of first arm 2 and to communicate; The outer wall that the lower end of first breather 8 passes the person in charge communicates with first air bag 5.The upper end of second breather 9 passes to be responsible for the interior valve outlet side of inwall and the mouth of pipe of second arm 3 and to communicate; The outer wall that the lower end of second breather 9 passes the person in charge communicates with second air bag 6.The upper end of the 3rd breather 10 passes to be responsible for the interior valve outlet side of inwall and the mouth of pipe of the 3rd arm 4 and to communicate; The outer wall that the lower end of the 3rd breather 10 passes the person in charge communicates with the 3rd air bag 7.Each arm only communicates with breather, does not communicate with person in charge's inner chamber.Aerator 13 can be a syringe or special pressure tabular form inflator pump, and the injection port of this syringe can be seated in the interior valve of each mouth of pipe, Open valve.Air bag in this utility model is taper, and top is the thinnest, air bag chap gradually from top to bottom.When inflating in a breather, gas feeds air bag along breather, makes to be spindle behind the airbag inflation.
In use, the pipeline of esophageal dilator is fed the deep of esophagus, draw outside the oral cavity gradually, the thinnest place on air bag top at first arrives the stenosis of esophagus, along with air bag by thin chap, help the expansion gradually of esophageal stricture place.
When this utility model domestic portable esophageal dilator is provided with two arms, on person in charge's outer tube wall, be set with two air bags, the position of these two air bags nestles up, the two ends of being responsible for two breathers in the wall communicate with separately air bag and the valve outlet side in the mouth of pipe respectively, make the esophageal stricture place can be through the front and back quadratic extension.
When this utility model esophageal dilator is provided with three arms, be set with three air bags on person in charge's outer tube wall, the position of these three air bags nestles up, and the two ends of being responsible for three breathers in the wall communicate with air bag separately and the valve outlet side of propping up in the mouth of pipe respectively.In use, earlier with lowermost airbag aeration, when pipeline is pulled outward, this air bag at first touches the stenosis of esophagus, detects the position that needs expansion, again with uppermost airbag aeration, make the fixed-site of stenosis, then intermediary airbag aeration is carried out esophagectasia.This moment, the aeration quantity of center sleeve was less than in addition two air bags, was dumb-bell shape or Semen arachidis hypogaeae hull shape after making three airbag inflations, and its effect as shown in Figure 2.
This utility model also can make its expansion toward water-filling in the air bag, and this moment, air bag was water pocket.
This utility model has an one or more side opening in that the blind end of the bottom of being responsible for is other, and the through hole 12 of this side opening for connecting communicates with the external world, makes this esophageal dilator can be in order to replace stomach tube.Water or liquid food are sent in the person in charge 1, the pushing ram of aerator 13 is pushed ahead, liquid in pipe is flowed out from through hole 12 enter gastric, give patient's feeding.
Be provided with labelling or the radiography front end that X-ray can develop at the outside head end of this utility model main tube body.
This utility model in use, patient oneself can insert pipeline via intranasal application or oral cavity in the esophagus, drink some topical anesthetics (1% tetracaine) before the insertion earlier, constantly do swallowing act during insertion, behind the esophageal stricture place, inflate in air bag with empty needle, make airbag inflation, slowly pull outward the then head end of dilator plays the effect of expansion.
This utility model is applicable to the esophageal stricture patient: the esophagus cicatricial stenosis due to wound, chemical cautery, tumor, the esophagus operation back, limitation stenosis being dilated, extensively narrow and put into expansion before the esophageal stents appear.
Claims (8)
1, a kind of domestic portable esophageal dilator, it is characterized in that: it comprises the person in charge, at least one breather, at least one air bag and aerator, the described person in charge is provided with the flexible pipe of the arm of bifurcated for top, and each arm only communicates with breather, and is responsible for inner chamber and does not communicate; One valve respectively is housed, a mouth of pipe sealing of valve below in each mouth of pipe; The bottom of being responsible for is a blind end, has a side opening at least on the blind end side; Described breather is and places the flexible pipe of being responsible in the wall, and the upper end of breather passes person in charge's inwall, communicates with a valve outlet side of propping up in the mouth of pipe; Air sac cover is contained on the outer wall of being responsible for the bottom, the two ends of air bag and the person in charge's outer wall fixing seal, and the outer wall that the lower end of breather passes the person in charge communicates with an air bag; The air inlet of described aerator can be seated in the interior valve hole of a mouth of pipe, Open valve.
2, domestic portable esophageal dilator according to claim 1, it is characterized in that: described arm has two, on person in charge's outer wall, be set with two air bags, the position of these two air bags nestles up, and the two ends of being responsible for two breathers in the wall communicate with separately the air bag and the valve outlet side of a mouth of pipe respectively.
3, domestic portable esophageal dilator according to claim 1, it is characterized in that: described arm has three, on person in charge's outer wall, be set with three air bags, the position of these three air bags nestles up, and the two ends of being responsible for three breathers in the wall communicate with separately the air bag and the valve outlet side of a mouth of pipe respectively.
4, domestic portable esophageal dilator according to claim 1, it is characterized in that: described air bag is taper, and top is the thinnest, air bag chap gradually from top to bottom.
5, domestic portable esophageal dilator according to claim 1 is characterized in that: described aerator is syringe or special pressure tabular form inflator pump.
6, domestic portable esophageal dilator according to claim 1 is characterized in that: have side opening that connect and that communicate with the external world more than on the bottom lock end side of being responsible for.
7, domestic portable esophageal dilator according to claim 1 is characterized in that: respectively be set with a banding cover on the outer wall of described each arm.
8, domestic portable esophageal dilator according to claim 1 is characterized in that: be provided with mark line or the radiography front end that X-ray can develop at the outside head end of the body of being responsible for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009917 CN2742972Y (en) | 2004-11-29 | 2004-11-29 | Household portable esophagus dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009917 CN2742972Y (en) | 2004-11-29 | 2004-11-29 | Household portable esophagus dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742972Y true CN2742972Y (en) | 2005-11-30 |
Family
ID=35632992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420009917 Expired - Fee Related CN2742972Y (en) | 2004-11-29 | 2004-11-29 | Household portable esophagus dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742972Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963850A (en) * | 2016-06-30 | 2016-09-28 | 首都医科大学附属北京同仁医院 | T-shaped expanding tube for tracheostenosis |
-
2004
- 2004-11-29 CN CN 200420009917 patent/CN2742972Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963850A (en) * | 2016-06-30 | 2016-09-28 | 首都医科大学附属北京同仁医院 | T-shaped expanding tube for tracheostenosis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |