CN214129836U - Improved generation examination stifled pipe - Google Patents
Improved generation examination stifled pipe Download PDFInfo
- Publication number
- CN214129836U CN214129836U CN202022494889.7U CN202022494889U CN214129836U CN 214129836 U CN214129836 U CN 214129836U CN 202022494889 U CN202022494889 U CN 202022494889U CN 214129836 U CN214129836 U CN 214129836U
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- Prior art keywords
- tube
- pipe
- connecting seat
- ventilation
- rotating
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000012634 fragment Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses an improved trial plugging pipe, which comprises a connecting pipe and a ventilation opening adjusting mechanism, wherein the connecting pipe is provided with a ventilation cavity which is communicated up and down, and the lower part of the ventilation cavity is connected with the outer wall of the pipe orifice of a tracheal catheter in a sealing sleeve way; the ventilation opening adjusting mechanism comprises a fixed seat and a rotating sheet; the fixed seat is connected to the upper end of the connecting pipe; the fixed seat is provided with a first vent hole, the section of the rotating piece is semicircular, the rotating piece is provided with a rotating shaft which passes through the center of a circle and is vertical to the rotating piece, and the edge of the rotating piece is provided with a driving part; the rotating sheet is rotatably arranged on the fixed seat through a rotating shaft so as to adjust the ventilation degree of the first ventilation hole; the fixing base is provided with an adjusting groove for the driving part to penetrate through, and the fixing base beside the adjusting groove is provided with an indicating scale for indicating the ventilation degree of the first vent hole.
Description
Technical Field
The utility model relates to a medical auxiliary assembly field, concretely relates to improved generation examination stifled pipe.
Background
For a patient with tracheotomy clinically, after the condition of the patient is stable, a test blocking tube is required to be firstly carried out before the tracheal catheter is pulled out, and the gradual blocking tube from 1/4, 1/2 and 3/4 to the full blocking tube enables the patient to have an adaptive process. At present, no matched tube plugging tool is clinically available and is suitable for trial tube plugging before tube drawing of a tracheotomy patient. The tube mouths of the existing endotracheal tubes have different inner diameters, and the outer diameters of the existing endotracheal tubes are the same so as to be convenient for connecting with the extension tube of the respirator. The traditional way of trial blocking the tube mostly adopts rubberized fabric, wooden plug or the rubberized fabric for the syringe to wind the shutoff. Has the following disadvantages:
although materials are convenient to obtain, because plugging pieces such as wood plugs are matched and sealed with the inner cavity of the tracheal catheter, the plugging needs to be repeatedly adjusted according to the model of the sleeve or the pipe plugging degree every time, and the operation process is complicated.
Secondly, the size of the area of the opening can not be accurately adjusted, which is not beneficial to improving the working efficiency of medical care.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an improved trial plugging tube, which is characterized by convenient trial plugging operation.
In order to achieve the above purpose, the solution of the present invention is:
an improved trial blocking pipe comprises a connecting pipe and a ventilation opening adjusting mechanism, wherein the connecting pipe is provided with a ventilation cavity which is communicated up and down, and the lower part of the ventilation cavity is connected with the outer wall of the pipe orifice of a tracheal catheter in a sealing sleeved mode; the ventilation opening adjusting mechanism comprises a fixed seat and a rotating sheet; the fixed seat is connected to the upper end of the connecting pipe; the fixed seat is provided with a first vent hole, the section of the rotating piece is semicircular, the rotating piece is provided with a rotating shaft which passes through the center of a circle and is vertical to the rotating piece, and the edge of the rotating piece is provided with a driving part; the rotating sheet is rotatably arranged on the fixed seat through a rotating shaft so as to adjust the ventilation degree of the first ventilation hole; the fixing base is provided with an adjusting groove for the driving part to penetrate through, and the fixing base beside the adjusting groove is provided with an indicating scale for indicating the ventilation degree of the first vent hole.
Furthermore, a first connecting seat extends downwards from the fixed seat, and an internal thread is formed in the first connecting seat; the connecting pipe upper end is formed with the second connecting seat, the outer wall of second connecting seat is formed with the external screw thread of female screw thread fit, the fixing base passes through first connecting seat threaded connection in second connecting seat upper end, the revolving fragment is located in the first connecting seat and is located second connecting seat top.
Further, the ventilation opening adjusting mechanism further comprises a top abutting plate, the top abutting plate is located between the upper end of the second connecting seat and the rotating plate, a second ventilation hole is formed in the top abutting plate, and a rotating shaft on the lower surface of the rotating plate is rotatably connected with the top abutting plate.
Further, the top abutting plate is a circular plate, and a second vent hole in the top abutting plate is aligned with the first vent hole; a limiting lug is formed at the edge of the top abutting plate, and a limiting clamping groove matched with the limiting lug is formed on the first connecting seat; the edge of the lower surface of the top abutting plate abuts against and is placed at the upper end of the second connecting seat.
Further, the upper end of the fixing seat is connected with a vent pipe, and the vent pipe is communicated with the first vent hole.
Further, the vent pipe is a flexible bendable pipe.
Further, a functional pipe communicated with the ventilation cavity is formed on the side of the connecting pipe, and a sealing cap is detachably arranged at the pipe orifice of the functional pipe.
Furthermore, the upper end of the driving part is connected with an auxiliary shifting sheet which extends to the outer side of the first connecting seat; the auxiliary shifting piece is detachably and fixedly connected with the driving part.
Further, the connecting pipe is made of medical transparent plastic.
After the structure of the oil adding device is adopted, the utility model relates to an improved generation examination stifled pipe, it has following beneficial effect at least:
the lower portion of the ventilation cavity is connected with the outer wall of the mouth of the tracheal catheter, so that the tracheal catheter can adapt to tracheal catheters of different models and can be subjected to plugging testing operation. After the connecting pipe is connected with the tracheal catheter, stir the position of drive division to the revolving fragment through the finger and adjust to can adjust the revolving fragment and carry out the degree of shutoff to first air vent and adjust, and then can realize gradual stifled pipe.
Second, through looking over the position that the drive division is located on the instruction scale, the degree of ventilating of the sign this moment that can understand, it is more convenient to operate. Preferably, the indication scales are "off", "25%", "50%", "75%" and "on", so that the medical staff can use the indication scales conveniently.
Thirdly, through be in the revolving fragment below sets up and supports the top piece, make the rotation of revolving fragment is more stable. The upper end and the lower end of the rotating shaft of the rotating piece extend out of the surface of the rotating piece and are connected with the fixed seat and the top abutting plate in a rotating mode, and the structure is more stable and durable.
And fourthly, due to the bendable vent pipe, the orifice of the vent pipe can be adjusted adaptively according to the body posture of a patient, and the condition that the orifice of the vent pipe is affected by external articles is avoided.
Compared with the prior art, the utility model discloses the endotracheal tube that the external diameter is the same that can adapt to the hospital and use, the convenient operation of trying stifled pipe to it. Through setting up the revolving fragment with the drive division can adjust the degree of ventilating of first air vent, and the stifled operation of examination is more swift, has improved work efficiency.
Drawings
Fig. 1 is the utility model relates to an improved generation examination stifled pipe structure schematic diagram.
Fig. 2 is a perspective sectional view of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the present invention in an exploded state.
Fig. 4 is a perspective view of the utility model in an exploded state.
In the figure:
a connecting pipe 1, a ventilation opening adjusting mechanism 2, a ventilation cavity 11, a fixed seat 21,
A rotary plate 22, a first vent hole 211, an adjustment groove 212, a driving part 221,
A first connecting seat 213, a second connecting seat 12, a propping sheet 23, a second vent hole 231, a limit projection 232, a limit slot 214, a vent pipe 215, a functional pipe 13,
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 and fig. 2, the improved trial plugging tube according to the present invention comprises a connecting tube 1 and a vent opening adjusting mechanism 2, wherein the connecting tube 1 has a vent cavity 11 which is vertically through, and the lower portion of the vent cavity 11 is connected with the outer wall of the mouth of the tracheal catheter in a sealing manner; the ventilation opening adjusting mechanism 2 comprises a fixed seat 21 and a rotating sheet 22; the fixed seat 21 is connected to the upper end of the connecting pipe 1; a first vent hole 211 is formed in the fixed seat 21, the section of the rotating piece 22 is semicircular, a rotating shaft which passes through the center of a circle and is perpendicular to the rotating piece 22 is arranged on the rotating piece 22, and a driving part 221 is arranged at the edge of the rotating piece 22; the rotating piece 22 is rotatably arranged on the fixed seat 21 through a rotating shaft to adjust the ventilation degree of the first ventilation hole 211; the fixing seat 21 is provided with an adjusting groove 212 for the driving part 221 to pass through, and the fixing seat 21 beside the adjusting groove 212 is provided with an indicating scale for indicating the ventilation degree of the first ventilation hole 211.
Therefore, the lower part of the ventilation cavity 11 is connected with the outer wall of the mouth of the tracheal catheter, so that the tracheal catheter can adapt to different types of tracheal catheters and can be subjected to plugging testing operation. After the connecting pipe 1 is connected with the tracheal catheter, the position of the rotating piece 22 is adjusted by poking the driving part 221 through fingers, so that the degree of plugging the first vent hole 211 by the rotating piece 22 can be adjusted, and further gradual pipe plugging can be realized; and by looking at the position of the driving part 211 on the indication scale, the ventilation degree at the moment can be clearly represented, and the operation is more convenient. Preferably, the indication scales are "off", "25%", "50%", "75%" and "on", so that the medical staff can use the indication scales conveniently.
In addition, as shown in fig. 3 and 4, a first connecting seat 213 extends downward from the fixed seat 21, and an internal thread is formed in the first connecting seat 213; a second connecting seat 12 is formed at the upper end of the connecting tube 1, an external thread matched with the internal thread is formed on the outer wall of the second connecting seat 12, the fixed seat 21 is connected to the upper end of the second connecting seat 12 through a first connecting seat 213 in a threaded manner, and the rotating piece 22 is positioned in the first connecting seat 213 and above the second connecting seat 12; therefore, when in actual use, the cleaning device is convenient to assemble and disassemble and is convenient for medical staff to clean.
In addition, the ventilation opening adjusting mechanism 2 further comprises a top abutting plate 23, the top abutting plate 23 is located between the upper end of the second connecting seat 12 and the rotating plate 22, a second ventilation hole 231 is arranged on the top abutting plate 23, and a rotating shaft on the lower surface of the rotating plate 22 is rotatably connected with the top abutting plate 23; the top abutting plate 23 is a circular piece, and the second vent hole 231 on the top abutting plate 23 is aligned with the first vent hole 211; a limit bump 232 is formed at the edge of the top abutting plate 23, and a limit slot 214 matched with the limit bump 232 is formed on the first connecting seat 213; the edge of the lower surface of the top abutting sheet 23 abuts against and is placed at the upper end of the second connecting seat 12. Like this, revolving fragment 22 rotates when adjusting flow and receives the resistance to reduce, rotates more smoothly, both ends stretch out about revolving fragment 22's the rotation axis in revolving fragment 22 the surface and with fixing base 21 with it rotates to top piece 23 and connects, and the structure is more firm durable, and spacing lug 232 has also guaranteed the positioning accuracy between the air vent simultaneously.
In this embodiment, an air pipe 215 is connected to the upper end of the fixing base 21, the air pipe 215 is communicated with the first air hole 211, and the air pipe 215 is a flexible bendable pipe; because the flexible elbow can be adjusted the mouth of pipe 215 according to patient's health posture adaptability, avoid external article to influence the unblocked of the mouth of pipe 215 of breather pipe, it is more nimble in the space, and it just meets with other pipes, such as breathing machine pipe.
Besides, a functional tube 13 communicated with the ventilation cavity 11 is formed at the side part of the connecting tube 1, a sealing cap 14 is detachably arranged at the tube opening of the functional tube 13, and when medicine application or sputum suction is needed, the sealing cap 14 can be taken down and operation is carried out through the functional tube 13.
In this embodiment, the upper end of the driving portion 221 is connected to an auxiliary pulling piece 222 extending to the outer side of the first connecting seat 213; the auxiliary shifting piece 222 is detachably and fixedly connected with the driving part 221; the auxiliary pulling piece 222 can assist in adjusting when the fingers of the user are inconvenient (such as when the gloves are too loose).
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (9)
1. An improved trial blocking pipe is characterized by comprising a connecting pipe and a ventilation opening adjusting mechanism, wherein the connecting pipe is provided with a ventilation cavity which is communicated up and down, and the lower part of the ventilation cavity is connected with the outer wall of the pipe orifice of a tracheal catheter in a sealing sleeved mode; the ventilation opening adjusting mechanism comprises a fixed seat and a rotating sheet; the fixed seat is connected to the upper end of the connecting pipe; the fixed seat is provided with a first vent hole, the section of the rotating piece is semicircular, the rotating piece is provided with a rotating shaft which passes through the center of a circle and is vertical to the rotating piece, and the edge of the rotating piece is provided with a driving part; the rotating sheet is rotatably arranged on the fixed seat through a rotating shaft so as to adjust the ventilation degree of the first ventilation hole; the fixing base is provided with an adjusting groove for the driving part to penetrate through, and the fixing base beside the adjusting groove is provided with an indicating scale for indicating the ventilation degree of the first vent hole.
2. The improved trial plugging pipe as claimed in claim 1, wherein a first connecting seat is extended downward from the fixed seat, and an internal thread is formed in the first connecting seat; the connecting pipe upper end is formed with the second connecting seat, the outer wall of second connecting seat is formed with the external screw thread of female screw thread fit, the fixing base passes through first connecting seat threaded connection in second connecting seat upper end, the revolving fragment is located in the first connecting seat and is located second connecting seat top.
3. The improved trial blocking pipe as claimed in claim 2, wherein the vent opening adjusting mechanism further comprises a top abutting plate, the top abutting plate is located between the upper end of the second connecting seat and the rotating plate, the top abutting plate is provided with a second vent hole, and the rotating shaft of the lower surface of the rotating plate is rotatably connected with the top abutting plate.
4. The improved trial plugging tube of claim 3, wherein said top abutting plate is a circular piece, and said second vent hole of said top abutting plate is aligned with said first vent hole; a limiting lug is formed at the edge of the top abutting plate, and a limiting clamping groove matched with the limiting lug is formed on the first connecting seat; the edge of the lower surface of the top abutting plate abuts against and is placed at the upper end of the second connecting seat.
5. The improved trial plugging tube as claimed in claim 1, wherein a vent tube is connected to an upper end of the fixing base, the vent tube being in communication with the first vent hole.
6. An improved trial plugging tube according to claim 5 wherein said vent tube is a flexible bendable tube.
7. The improved trial plugging tube as claimed in claim 1, wherein the side of the connecting tube is formed with a functional tube communicating with the vent chamber, and the mouth of the functional tube is detachably provided with a sealing cap.
8. The improved trial plugging pipe as claimed in claim 1, wherein an auxiliary pick extending to the outside of the first connecting seat is connected to the upper end of the driving part; the auxiliary shifting piece is detachably and fixedly connected with the driving part.
9. The improved trial plugging tube of claim 1 wherein said connecting tube is made of a medical grade transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494889.7U CN214129836U (en) | 2020-11-02 | 2020-11-02 | Improved generation examination stifled pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494889.7U CN214129836U (en) | 2020-11-02 | 2020-11-02 | Improved generation examination stifled pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214129836U true CN214129836U (en) | 2021-09-07 |
Family
ID=77561906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022494889.7U Expired - Fee Related CN214129836U (en) | 2020-11-02 | 2020-11-02 | Improved generation examination stifled pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214129836U (en) |
-
2020
- 2020-11-02 CN CN202022494889.7U patent/CN214129836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |