CN204074653U - Trachea intubation sputum scab washer - Google Patents
Trachea intubation sputum scab washer Download PDFInfo
- Publication number
- CN204074653U CN204074653U CN201420528711.1U CN201420528711U CN204074653U CN 204074653 U CN204074653 U CN 204074653U CN 201420528711 U CN201420528711 U CN 201420528711U CN 204074653 U CN204074653 U CN 204074653U
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- CN
- China
- Prior art keywords
- plunger shaft
- leading portion
- back segment
- shaft leading
- length
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of trachea intubation sputum scab washer, comprise plunger shaft and piston rod, plunger shaft back segment internal diameter and piston rod leading portion external diameter suitable, plunger shaft leading portion diameter is less than plunger shaft back segment diameter, the length of plunger shaft leading portion is greater than the length of plunger shaft back segment, plunger shaft leading portion end face is closed, and plunger shaft leading portion outer wall arranges screw thread, and plunger shaft leading portion material is elastomeric material.The utility model is simple and reasonable, cheap, simple, convenient, quick, respond well.
Description
Technical field
The utility model relates to a kind of medical medical disposable material, particularly relates to a kind of trachea intubation sputum scab washer.
Background technology
Trachea cannula has become general anesthesia operation and the respiratory system critical illness conventional therapy means in conjunction with respirator treatment, and trachea cannula has per os and through nasal intubation two kinds., if trachea cannula mismanagement, very easily there is phlegm scab blocking air flue, cause patient to suffocate in no matter which kind of intubate.Clinical observation and a large amount of medical literature show, for the patient of long-time trachea cannula, even if manage proper, often also can there is phlegm scab and be attached to inner-walls of duct, thus the situation of impact ventilation.And the cleaning of phlegm scab is very difficult, often need to change intubate, although prevention method is a lot, but often effect is unsatisfactory, for forming phlegm scab and the trachea cannula of impact ventilation, comparatively effective way only has use branchofiberoscope to take out phlegm scab at present, or changes intubate, complicated operation and risk is higher, expense is expensive.Due to equipment cost and technical reason, branchofiberoscope is difficult to popularize, the operating room of country hospital and ICU ward are all difficult to purchase, and trachea cannula maximum be ICU ward, operating room and Respiratory Medicine, especially the long-time trachea cannula of the patient in ICU ward, use lung ventilator, easily cause phlegm scab to block trachea cannula.
Utility model content
The utility model aims to provide a kind of trachea intubation sputum scab washer, simple and reasonable, cheap, simple, convenient, quick, respond well.
For achieving the above object, the technical solution adopted in the utility model is as follows:
The utility model trachea intubation sputum scab washer, comprise plunger shaft and piston rod, plunger shaft back segment internal diameter and piston rod leading portion external diameter suitable, plunger shaft leading portion diameter is less than plunger shaft back segment diameter, the length of plunger shaft leading portion is greater than the length of plunger shaft back segment, plunger shaft leading portion end face is closed, and plunger shaft leading portion outer wall arranges screw thread, and plunger shaft leading portion material is elastomeric material.
Preferably, described plunger shaft leading portion material is elastic silica gel.
Further, piston rod back segment is push rod, and the radial dimension of described push rod end face is greater than the radial dimension of other parts of push rod.
Further, be postive stop baffle between described push rod and piston rod leading portion, the radial dimension of described postive stop baffle is greater than plunger shaft back segment external diameter.
Preferably, the external diameter of described plunger shaft leading portion is 3.5 ~ 4.5mm, and its length is 350 ~ 450mm; This size range is applicable to adult patients and uses.
Preferably, the external diameter of described plunger shaft leading portion is 4mm, and its length is 400mm.
Preferably, the external diameter of described plunger shaft leading portion is 1.8 ~ 2.2mm, and its length is 280 ~ 320mm; This size range is applicable to young children and uses.
Preferably, the external diameter of described plunger shaft leading portion is 2mm, and its length is 300mm.
Preferably, arc-shaped transition between described plunger shaft back segment and plunger shaft leading portion.
The utility model is simple and reasonable, cheap, simple, convenient, quick, respond well.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1-plunger shaft back segment, 2-piston rod leading portion, 3-plunger shaft leading portion, 4-push rod, 5-postive stop baffle, 6-push rod end face, 7-arc-shaped transition section.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1, the utility model trachea intubation sputum scab washer, comprises plunger shaft and piston rod, and plunger shaft comprises plunger shaft back segment 1 and plunger shaft leading portion 3, and plunger shaft leading portion 3 end face is closed, and arranges arc-shaped transition section 7 between plunger shaft back segment 1 and plunger shaft leading portion 3.Plunger shaft back segment 1 internal diameter and piston rod leading portion 2 external diameter suitable, plunger shaft leading portion 3 diameter is less than plunger shaft back segment 1 diameter, the length of plunger shaft leading portion 3 is greater than the length of plunger shaft back segment 1, can be made into two kinds of specifications: a kind of adult patients that is applicable to uses, the external diameter of plunger shaft leading portion 3 is 3.5 ~ 4.5mm, length is 350 ~ 450mm, is preferably external diameter 4mm, length 400mm; The another kind of young children of being applicable to uses, and the external diameter of plunger shaft leading portion 3 is 1.8 ~ 2.2mm, and length is 280 ~ 320mm, is preferably external diameter 2mm, length 300mm.Plunger shaft leading portion 3 outer wall arranges screw thread, and plunger shaft leading portion 3 material adopts elastomeric silica gel to make; Piston rod back segment is push rod 4, and the radial dimension of push rod end face 6 is greater than the radial dimension of other parts of push rod 4; Arrange postive stop baffle 5 between push rod 4 and piston rod leading portion 2, the radial dimension of postive stop baffle 5 is greater than the external diameter of plunger shaft back segment 1.
Plunger shaft leading portion 3 is threadingly wound around medical sponge (must paste close and firm, prevent from coming off), during use, can in conjunction with nursing bowl, first leading portion 3 soaked with physiological saline or water for injection and wring out, holding push rod 4 and push rod end face 6, by plunger shaft leading portion 3 partial insertion trachea cannula, pushing piston bar, extrude air, be close to trachea cannula inwall after plunger shaft leading portion 3 is expanded, then left rotation and right rotation washer, slowly exit piston rod simultaneously, reach the object of cleaning trachea cannula inwall.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (9)
1. a trachea intubation sputum scab washer, it is characterized in that: comprise plunger shaft and piston rod, plunger shaft back segment internal diameter and piston rod leading portion external diameter suitable, plunger shaft leading portion diameter is less than plunger shaft back segment diameter, the length of plunger shaft leading portion is greater than the length of plunger shaft back segment, plunger shaft leading portion end face is closed, and plunger shaft leading portion outer wall arranges screw thread, and plunger shaft leading portion material is elastomeric material.
2. trachea intubation sputum scab washer according to claim 1, is characterized in that: described plunger shaft leading portion material is elastic silica gel.
3. trachea intubation sputum scab washer according to claim 1, is characterized in that: piston rod back segment is push rod, and the radial dimension of described push rod end face is greater than the radial dimension of other parts of push rod.
4. trachea intubation sputum scab washer according to claim 3, is characterized in that: be postive stop baffle between described push rod and piston rod leading portion, the radial dimension of described postive stop baffle is greater than plunger shaft back segment external diameter.
5. trachea intubation sputum scab washer according to claim 1, is characterized in that: the external diameter of described plunger shaft leading portion is 3.5 ~ 4.5mm, and its length is 350 ~ 450mm.
6. trachea intubation sputum scab washer according to claim 5, is characterized in that: the external diameter of described plunger shaft leading portion is 4mm, and its length is 400mm.
7. trachea intubation sputum scab washer according to claim 1, is characterized in that: the external diameter of described plunger shaft leading portion is 1.8 ~ 2.2mm, and its length is 280 ~ 320mm.
8. trachea intubation sputum scab washer according to claim 7, is characterized in that: the external diameter of described plunger shaft leading portion is 2mm, and its length is 300mm.
9. trachea intubation sputum scab washer according to claim 1, is characterized in that: arc-shaped transition between described plunger shaft back segment and plunger shaft leading portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528711.1U CN204074653U (en) | 2014-09-15 | 2014-09-15 | Trachea intubation sputum scab washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528711.1U CN204074653U (en) | 2014-09-15 | 2014-09-15 | Trachea intubation sputum scab washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074653U true CN204074653U (en) | 2015-01-07 |
Family
ID=52167418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528711.1U Expired - Fee Related CN204074653U (en) | 2014-09-15 | 2014-09-15 | Trachea intubation sputum scab washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074653U (en) |
-
2014
- 2014-09-15 CN CN201420528711.1U patent/CN204074653U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20180915 |