CN215135304U - Permanent tracheal catheter with filtering device - Google Patents
Permanent tracheal catheter with filtering device Download PDFInfo
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- CN215135304U CN215135304U CN202120902012.9U CN202120902012U CN215135304U CN 215135304 U CN215135304 U CN 215135304U CN 202120902012 U CN202120902012 U CN 202120902012U CN 215135304 U CN215135304 U CN 215135304U
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Abstract
The utility model belongs to the technical field of medical instrument, concretely relates to take filter equipment's permanent formula endotracheal tube. A permanent tracheal catheter with a filtering device comprises an outer tube, an inner tube, a tray, a baffle and the filtering device; the baffle plate is fixedly connected with the upper part of the outer pipe; the tray is sleeved on the outer pipe and is positioned below the blocking piece, and the tray is provided with a clamping piece detachably connected with the blocking piece; the upper part of the inner pipe is provided with a hollow cylinder body which is movably connected with the end part of the inner pipe, the outer wall of the hollow cylinder body is annularly provided with a first ear plate, and the first ear plate is detachably connected with the baffle sheet; the filtering device comprises a filter screen, a cylindrical wall and an annular second ear plate; the second ear plate is detachably connected with the blocking piece or the clamping piece, and the filtering device is sleeved on the hollow cylinder. Foreign matters cannot enter the guide pipe in the using process through the filtering device, and the risk that the foreign matters enter the air passage is avoided; simultaneously, wash filter equipment or change filter equipment when using after facilitating the use.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to take filter equipment's permanent formula endotracheal tube.
Background
Tracheotomy refers to a common operation in which the neck trachea is cut and a metal, plastic or silica gel tracheal catheter is placed to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction or retention of lower respiratory secretions. To avoid life threatening acute obstruction of the upper airway caused by dislodgement or sloughing of the endotracheal tube, it is usually secured around the neck for one week by a cotton strip or bandage. In practical application, the tracheal catheter is required to be fixed with a certain tension so as to prevent the tracheal catheter from loosening and falling off, which threatens life.
At present, traditional metal endotracheal tube has the foreign matter to enter into the inner tube when using, has to carry out the dismantlement washing repeatedly to endotracheal tube, and the result of use variation brings bad impression for patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a permanent tracheal catheter with a filtering device, which comprises an outer tube, an inner tube, a tray, a baffle and a filtering device; the baffle plate is fixedly connected with the upper part of the outer pipe; the tray is sleeved on the outer pipe and is positioned below the blocking piece, and the tray is provided with a clamping piece detachably connected with the blocking piece; the upper part of the inner pipe is provided with a hollow cylinder body which is movably connected with the end part of the inner pipe, the outer wall of the hollow cylinder body is annularly provided with a first ear plate, and the first ear plate is detachably connected with the baffle sheet; the filtering device comprises a filter screen, a cylindrical wall and an annular second ear plate; the second ear plate is detachably connected with the blocking piece or the clamping piece, and the filtering device is sleeved on the hollow cylinder. The device prevents foreign matters from entering the guide pipe in the using process through the filtering device, and avoids the risk of the foreign matters entering the air passage; this filter equipment can dismantle, washs filter equipment and changes filter equipment when using after facilitating the use.
The technical purpose of the invention is realized by the following technical scheme: a permanent tracheal catheter with a filtering device comprises an outer tube, an inner tube, a tray, a baffle and the filtering device; the baffle plate is fixedly connected with the upper part of the outer pipe; the tray is sleeved on the outer pipe and is positioned below the blocking piece, and the tray is provided with a clamping piece detachably connected with the blocking piece; the upper part of the inner pipe is provided with a hollow cylinder body which is movably connected with the end part of the inner pipe, the outer wall of the hollow cylinder body is annularly provided with a first ear plate, and the first ear plate is detachably connected with the baffle sheet; the filtering device comprises a filter screen, a cylindrical wall and an annular second ear plate; the second ear plate is detachably connected with the blocking piece or the clamping piece, and the filtering device is sleeved on the hollow cylinder.
Through adopting above-mentioned technical scheme, obtain a take filter equipment's permanent formula endotracheal tube, the device hollow cylinder swing joint is in the tip of inner tube, can dismantle with the separation blade through the first otic placode that cylinder outer wall ring was established and be connected for the inner tube can be followed and taken out in the outer tube. The filter device prevents foreign matters from entering the conduit when in use. The filter device is convenient to disassemble and clean due to the disassembly of the filter device.
The invention is further configured to: the left part and the right part of the tray are respectively provided with a through hole; the number of the buckling pieces is at least 1.
By adopting the technical scheme, the through hole is connected with the fixing belt, so that the device is fixed during trial; the tray is connected with the blocking piece through the fastener, so that the tray is sleeved on the outer tube.
The invention is further configured to: the separation blade top surface is equipped with the protruding nail, protruding nail and separation blade fixed connection.
Through adopting above-mentioned technical scheme, protruding nail fixed connection is at the separation blade top surface, and the protruding nail plays the restriction to first otic placode and annular second otic placode, makes filter equipment and inner tube can dismantle.
The invention is further configured to: the first ear plate is positioned at one end of the hollow cylinder body which is not connected with the inner pipe, and a first notch is formed in the outer edge of the first ear plate.
Through adopting above-mentioned technical scheme, hollow cylinder is connected with inner tube one end, and first otic placode is connected with hollow cylinder, and when the first notch that first otic placode outward flange was seted up was located the protruding nail position, first otic placode was through making the inner tube take out from the outer tube with dismantling of protruding nail.
The invention is further configured to: the shape of the first notch is matched with the shape of the outer surface of the convex nail.
Through adopting above-mentioned technical scheme, the shape and the protruding nail outward appearance shape phase-match of first notch for first otic placode can be dismantled with the protruding nail and open.
The invention is further configured to: the annular second ear plate is located the cylinder wall and keeps away from filter screen one end, annular second ear plate outward flange is opened has the second notch, and second notch quantity is unanimous with protruding nail or buckle spare quantity.
Through adopting above-mentioned technical scheme, annular second otic placode can dismantle with protruding nail or buckle spare through the second notch and be connected, makes filter equipment can dismantle and connect.
The invention is further configured to: the shape of the second notch is matched with that of the convex pin or the fastener.
Through adopting above-mentioned technical scheme, second notch shape and protruding nail or buckle spare shape phase-match are in order can be better to dismantle and connect filter equipment.
In conclusion, the invention has the following beneficial effects: the device is convenient and simple to use, and when the device is used, foreign matters cannot enter the guide pipe through the filtering device in the using process, so that the risk that the foreign matters enter the air passage is avoided; simultaneously, this filter equipment can dismantle, washs filter equipment or changes filter equipment when using after facilitating the use.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a top view of the hollow cylindrical body of the present invention;
FIG. 3 is a schematic structural view of a filtering device according to embodiment 1 of the present invention;
FIG. 4 is a plan view of a filter device according to embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 6 is a plan view of a filter device according to embodiment 2 of the present invention;
in the figure: 1. an outer tube; 2. an inner tube; 3. a tray; 4. a through hole; 5. a fastener; 6. a baffle plate; 7. an annular second ear plate; 8. a convex nail; 9. a first ear plate; 10. a filter screen; 11. a second recess; 12. a cylindrical wall; 13. a first notch; 14. a hollow cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.
A permanent tracheal catheter with a filtering device comprises an outer tube, an inner tube, a tray, a baffle and the filtering device; the baffle plate is fixedly connected with the upper part of the outer pipe; the tray is sleeved on the outer tube and positioned below the blocking piece, and the tray is provided with a clamping piece detachably connected with the blocking piece; the upper part of the inner pipe is provided with a hollow cylinder body which is movably connected with the end part of the inner pipe, the outer wall of the hollow cylinder body is annularly provided with a first ear plate, and the first ear plate is detachably connected with a baffle sheet; the filtering device comprises a filtering net, a cylindrical wall and an annular second ear plate; the second ear plate is detachably connected with the blocking piece or the clamping piece, and the filtering device is sleeved on the hollow cylinder.
Example 1: a permanent type tracheal catheter with a filtering device is disclosed, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a through hole 4 is respectively arranged at the left part and the right part of a tray 3, and the through hole 4 is used for binding and fixing a fixing belt of the tracheal catheter; the number of the clasps 5 is 3. The top surface of the separation blade 6 is provided with a convex nail 8, the number of the convex nails 8 is 1, and the convex nails 8 are fixedly connected with the separation blade 6. The first ear plate 9 is located at the end of the hollow cylinder 14 not connected to the inner tube 2, and the first ear plate 9 is provided with a first notch 13 at its outer edge. The first recess 13 is shaped to match the stud 8. The annular second ear plate 7 is located at one end of the cylindrical wall 12 far away from the filter screen 10, and second notches 11 are formed in the outer edge of the annular second ear plate 7, and the number of the second notches 11 is 1. The shape of the second recess 11 matches the shape of the stud 8.
With this embodiment, the number of the second recesses 11 of the device is 1, and the shape of the second recesses matches the shape of the stud 8. When the second recess 11 is in the position of the stud 8, the filter device can be removed; after the filter device is mounted, the second recess 11 is misaligned with the stud 8 so that the filter device is not easily disassembled. When in use, the filter screen 10 on the filter device can filter foreign matters, so that the foreign matters can not enter the inner pipe 2. When the first recess 13 is in the position of the stud 8, the inner tube 2 connected to the hollow cylinder 14 can be removed from the outer tube 1.
Example 2: a permanent tracheal catheter with a filtering device is disclosed, as shown in fig. 2, 5 and 6, a through hole 4 is respectively arranged at the left part and the right part of a tray 3; the number of the clasps 5 is 3. The top surface of the separation blade 6 is provided with a convex nail 8, the number of the convex nails 8 is 1, and the convex nails 8 are fixedly connected with the separation blade 6. The first ear plate 9 is located at the end of the hollow cylinder 14 not connected to the inner tube 2, and the first ear plate 9 is provided with a first notch 13 at its outer edge. The first recess 13 is shaped to match the stud 8. The annular second ear plate 7 is located at one end of the cylindrical wall 12 far away from the filter screen 10, and second notches 11 are formed in the outer edge of the annular second ear plate 7, and the number of the second notches 11 is 3. The second recess 11 is shaped to match the shape of the catch 5.
With the present embodiment, the number of the second recesses 11 of the device is 3, and the shape of the second recesses matches with the shape of the fastener 5. When the 3 second notches 11 are positioned at the 3 positions of the buckling pieces 5, the filtering device can be disassembled; after the filter device is mounted, the second recess 11 is misaligned with the fastener 5 so that the filter device is not easily disassembled. When in use, the filter screen 10 on the filter device can filter foreign matters, so that the foreign matters can not enter the inner pipe 2. When the first recess 13 is in the position of the stud 8, the inner tube 2 connected to the hollow cylinder 14 can be removed from the outer tube 1.
The working principle is as follows: when the device is used, the device is fixed through the fixing band tied on the through hole 4, and the filter screen 10 on the filter device can filter foreign matters, so that the foreign matters cannot enter the inner pipe 2. When cleaning, the second notch 11 is positioned at the position of the convex nail 8 or the buckle piece 5, the filtering device is detached for cleaning, and the filtering device is convenient to replace when in use; the first recess 13 is located at the position of the stud 8 and the inner tube 2 is removed from the outer tube 1 for cleaning.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A permanent tracheal catheter with a filtering device is characterized by comprising an outer tube (1), an inner tube (2), a tray (3), a baffle (6) and the filtering device; the baffle plate (6) is fixedly connected with the upper part of the outer pipe (1); the tray (3) is sleeved on the outer tube (1), the tray (3) is positioned below the blocking piece (6), and the tray (3) is provided with a clamping piece (5) detachably connected with the blocking piece (6); the upper part of the inner pipe (2) is provided with a hollow cylinder (14), the hollow cylinder (14) is movably connected to the end part of the inner pipe (2), the outer wall of the hollow cylinder (14) is annularly provided with a first ear plate (9), and the first ear plate (9) is detachably connected with the baffle (6); the filtering device comprises a filtering net (10), a cylindrical wall (12) and an annular second ear plate (7); the second ear plate is detachably connected with the baffle (6) or the fastener (5), and the filtering device is sleeved on the hollow cylinder (14).
2. The permanent endotracheal tube with filtering device according to claim 1, characterized in that: the left part and the right part of the tray (3) are respectively provided with a through hole (4); the number of the buckling pieces (5) is at least 1.
3. The permanent endotracheal tube with filtering device according to claim 1, characterized in that: the top surface of the separation blade (6) is provided with a convex nail (8), and the convex nail (8) is fixedly connected with the separation blade (6).
4. The permanent endotracheal tube with filtering device according to claim 1, characterized in that: the first ear plate (9) is positioned at one end of the hollow cylinder body (14) which is not connected with the inner tube (2), and a first notch (13) is formed in the outer edge of the first ear plate (9).
5. The permanent endotracheal tube with filtering device according to claim 4, characterized in that: the first notch (13) is matched with the convex nail (8) in shape.
6. The permanent endotracheal tube with filtering device according to claim 1, characterized in that: the annular second ear plate (7) is located cylinder wall (12) and is kept away from one end of filter screen (10), second notch (11) have been opened to annular second ear plate (7) outward flange, and second notch (11) quantity is unanimous with protruding nail (8) or buckle spare (5) quantity.
7. The permanent endotracheal tube with filtering device according to claim 6, characterized in that: the shape of the second notch (11) is matched with that of the convex nail (8) or the buckling piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902012.9U CN215135304U (en) | 2021-04-28 | 2021-04-28 | Permanent tracheal catheter with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902012.9U CN215135304U (en) | 2021-04-28 | 2021-04-28 | Permanent tracheal catheter with filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135304U true CN215135304U (en) | 2021-12-14 |
Family
ID=79364613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120902012.9U Active CN215135304U (en) | 2021-04-28 | 2021-04-28 | Permanent tracheal catheter with filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135304U (en) |
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2021
- 2021-04-28 CN CN202120902012.9U patent/CN215135304U/en active Active
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