CN218248073U - Clamping type nerve monitoring trachea cannula with disassembly and replacement functions - Google Patents
Clamping type nerve monitoring trachea cannula with disassembly and replacement functions Download PDFInfo
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- CN218248073U CN218248073U CN202221730916.9U CN202221730916U CN218248073U CN 218248073 U CN218248073 U CN 218248073U CN 202221730916 U CN202221730916 U CN 202221730916U CN 218248073 U CN218248073 U CN 218248073U
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Abstract
The utility model is suitable for a medical instrument technical field provides a nerve guardianship trachea cannula of centre gripping formula with dismantle change function, include: the outer side surface of the lower end of the flexible catheter is connected with a positioning air bag, and the right end of the flexible catheter is fixedly connected with an electrode connecting wire; the connecting sleeve is fixedly connected to the upper end of the flexible conduit in an integrated manner, a connecting pipe is arranged inside the connecting sleeve, and the outer side of the first joint is connected with a second joint; the fixed block, its fixed connection is in the outer end of installation piece, the fixed block is kept away from installation piece one end and is connected with the preforming, the lower extreme fixedly connected with of installation piece sets up the stationary blade in the adapter sleeve outside. The utility model provides a pair of neural guardianship trachea cannula of centre gripping formula with dismantle change function possesses better dismantlement and changes the function, conveniently connects not unidimensional plug, has solved present trachea cannula and is not convenient for carry out the problem changed to the connector.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a centre gripping formula nerve monitoring trachea cannula with dismantle change function.
Background
The tracheal intubation refers to a technology of placing a special endotracheal tube into a trachea through a glottis, the tracheal intubation is an important rescue technology commonly used in emergency treatment work, and the tracheal intubation is mostly needed when nerve monitoring is carried out on a patient, however, most of tracheal intubation in the market still has some defects, such as the defect;
for example, the Chinese patent granted publication No. CN210409178U is a medical tracheal cannula capable of removing secretion on a sac, which comprises a flexible catheter, a positioning air sac, an inflation tube, a cuff and a secretion suction tube; the cuff and the positioning air bag are wrapped to the outer side of the front end of the flexible catheter in a surrounding manner, the cuff is positioned on one side of the positioning air bag, which is far away from the front end of the flexible catheter, and a plurality of secretion holes with the same shape and/or different shapes are arranged on the cuff; one end of the inflation tube is communicated to the positioning air bag, and the other end of the inflation tube is connected to an external inflation connector; one end of the secretion suction pipe is communicated to the cuff, and the other end of the secretion suction pipe is connected to an external liquid suction device. The utility model discloses a set up the secretion straw that cuff and be linked together with the cuff, will gather and aspirate completely at the secretion of location gasbag department and go out, its simple structure, clear away effectual, efficient of secretion.
However, the above prior art solutions have the following drawbacks: it does not possess better dismantlement and changes the function, leads to being not convenient for change the connector to inconvenient not unidimensional plug of connecting, and then there is certain use defect, consequently, we propose a centre gripping formula nerve monitoring trachea cannula with dismantle change function, so that solve the problem of proposing in the aforesaid.
SUMMERY OF THE UTILITY MODEL
The utility model provides a neural guardianship trachea cannula of centre gripping formula with dismantle and change function aims at solving present trachea cannula and does not possess better dismantlement and change the function, leads to being not convenient for change the connector to the inconvenient problem of connecting not unidimensional plug.
The utility model discloses a realize like this, a neural guardianship trachea cannula of centre gripping formula with dismantle change function, include:
the outer side surface of the lower end of the flexible guide pipe is connected with a positioning air bag, the left end of the flexible guide pipe is fixedly connected with an inflation pipe, the left end of the inflation pipe is fixedly connected with an air nozzle, the right end of the flexible guide pipe is fixedly connected with an electrode connecting wire, and the right end of the electrode connecting wire is fixedly connected with an electrode tip;
the connecting sleeve is integrally and fixedly connected to the upper end of the flexible catheter, a connecting pipe is arranged in the connecting sleeve, the upper end of the connecting pipe is fixedly connected with an installation block, the upper end of the installation block is fixedly connected with a first connector, the outer side of the first connector is connected with a second connector, and the outer surface of the second connector is fixedly connected with a second connection block;
the fixed block, its fixed connection is in the outer end of installation piece, the fixed block is kept away from installation piece one end and is connected with the preforming, and the preforming is close to the first piece that links up of second joint side end face fixedly connected with, the lower extreme fixedly connected with of installation piece sets up the stationary blade in the adapter sleeve outside, and is connected with the spring between stationary blade and the preforming.
Preferably, the connection mode between the connection sleeve and the connection pipe is threaded connection, and the connection sleeve and the fixing piece form sliding connection.
Preferably, the first joint and the second joint form a sliding insertion connection.
Preferably, the fixed block and the pressing sheet are arranged in bilateral symmetry about the vertical center line of the mounting block, and the fixed block and the pressing sheet are connected in a rotating mode.
Preferably, the vertical section of the pressing sheet is arc-shaped, and the pressing sheet is clamped and connected with the second connecting block through the first connecting block.
Preferably, the fixed piece and the spring are arranged in bilateral symmetry about the vertical center line of the mounting block and limit the pressing piece.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of neural guardianship trachea cannula of centre gripping formula with dismantle change function possesses better dismantlement and changes the function, conveniently connects not unidimensional plug, has solved present trachea cannula and is not convenient for carry out the problem changed to the connector.
1. The pressing piece, the second connecting block and the first connecting block are arranged, the lower end of the pressing piece is pinched inwards, the pressing piece rotates around the fixed block, the spring is compressed and shortened, and the first connecting block is separated from the second connecting block, so that the second connector is convenient to disassemble after the second connector is conveniently pulled out upwards, and the practicability is better;
2. the pressing piece is provided with a fixing piece, a spring and a pressing piece, the pressing piece rotates around the fixing piece by pinching the lower end of the pressing piece inwards, the spring is compressed and shortened, the second connector is inserted and combined at the outer side of the first connector downwards, the pressing piece is loosened, the pressing piece is reset through the elastic force of the spring, and then the pressing piece is clamped and connected with the second connecting block through the first connecting block, so that the first connector and the second connector are in limited connection, the quick connection is facilitated, and the operation is more convenient and faster;
3. be equipped with adapter sleeve, connecting pipe and first joint, separate adapter sleeve and connecting pipe through rotatory adapter sleeve, change the connecting pipe and the first joint of connecting, can adapt to not unidimensional second joint to conveniently connect not unidimensional second joint, solved present trachea cannula and be not convenient for carry out the problem changed to the connector.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is a schematic view of a connection front section structure of the first joint and the second joint of the present invention;
fig. 3 is a schematic view illustrating a rotation state of the pressing plate shown in fig. 2 according to the present invention;
fig. 4 is a schematic view of the second joint and the second linking block of the present invention.
In the figure: the electrode assembly comprises a flexible catheter 1, a positioning air bag 2, an inflation tube 3, an air nozzle 4, an electrode connecting line 5, an electrode tip 6, a connecting sleeve 7, a connecting tube 8, a mounting block 9, a first joint 10, a fixing block 11, a pressing sheet 12, a first connecting block 13, a second connecting block 14, a fixing sheet 15, a spring 16 and a second joint 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: a clamping type nerve monitoring tracheal cannula with disassembly and replacement functions comprises: the outer side surface of the lower end of the flexible guide tube 1 is connected with a positioning air bag 2, the left end of the flexible guide tube 1 is fixedly connected with an inflation tube 3, the left end of the inflation tube 3 is fixedly connected with an air faucet 4, the right end of the flexible guide tube 1 is fixedly connected with an electrode wire 5, the right end of the electrode wire 5 is fixedly connected with an electrode tip 6, the upper end of the flexible guide tube 1 is integrally and fixedly connected with a connecting sleeve 7, a connecting tube 8 is arranged inside the connecting sleeve 7, the upper end of the connecting tube 8 is fixedly connected with an installation block 9, and the upper end of the installation block 9 is fixedly connected with a first connector 10, as shown in fig. 1 and fig. 2, the connecting tube 8 and the flexible guide tube 1 are connected through threads between the connecting sleeve 7 and the connecting tube 8;
the outer side of the first joint 10 is connected with a second joint 17, the outer surface of the second joint 17 is fixedly connected with a second joining block 14, the fixed block 11 is fixedly connected with the outer end of the mounting block 9, one end of the fixed block 11 far away from the mounting block 9 is connected with a pressing sheet 12, the end surface of one side of the pressing sheet 12 close to the second joint 17 is fixedly connected with a first joining block 13, the lower end of the mounting block 9 is fixedly connected with a fixed sheet 15 arranged on the outer side of the connecting sleeve 7, a spring 16 is connected between the fixed sheet 15 and the pressing sheet 12, and the pressing sheet 12 is reset through the elastic force of the spring 16;
when the clamping type nerve monitoring tracheal cannula with the functions of disassembly and replacement is used, firstly, as shown in fig. 1, 2 and 3, as the vertical section of the pressing sheet 12 is in the shape of an arc, the fixing block 11 and the pressing sheet 12 are symmetrically arranged on the left and right of the vertical central line of the mounting block 9, and the fixing block 11 is rotatably connected with the pressing sheet 12, the lower end of the pressing sheet 12 is pinched inwards, so that the pressing sheet 12 rotates around the fixing block 11, the spring 16 is compressed and shortened, the second joint 17 is downwards inserted and combined on the outer side of the first joint 10, and as shown in fig. 3 and 4, the pressing sheet 12 is loosened, the pressing sheet 12 is reset through the elastic force of the spring 16, and further, the pressing sheet 12 is in clamping connection with the second joint block 14 through the first joint block 13, so as to perform limiting connection on the first joint 10 and the second joint 17;
specifically, as shown in fig. 2 and 3, due to the threaded connection between the connection sleeve 7 and the connection pipe 8, the connection sleeve 7 is connected with the connection pipe 8 by rotating the connection sleeve 7, so as to perform the limit connection between the connection pipe 8 and the flexible catheter 1, and the fluid is transported into the flexible catheter 1 through the second joint 17, the first joint 10, the mounting block 9, the connection pipe 8 and the connection sleeve 7, which is the use method of the clamping type nerve monitoring tracheal cannula with the disassembling and replacing functions.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a neural guardianship trachea cannula of centre gripping formula with dismantle change function which characterized in that: the method comprises the following steps:
the outer side surface of the lower end of the flexible guide pipe is connected with a positioning air bag, the left end of the flexible guide pipe is fixedly connected with an inflation pipe, the left end of the inflation pipe is fixedly connected with an air faucet, the right end of the flexible guide pipe is fixedly connected with an electrode connecting wire, and the right end of the electrode connecting wire is fixedly connected with an electrode tip;
the connecting sleeve is integrally and fixedly connected to the upper end of the flexible catheter, a connecting pipe is arranged in the connecting sleeve, the upper end of the connecting pipe is fixedly connected with an installation block, the upper end of the installation block is fixedly connected with a first connector, the outer side of the first connector is connected with a second connector, and the outer surface of the second connector is fixedly connected with a second connection block;
the fixed block, its fixed connection is in the outer end of installation piece, the fixed block is kept away from installation piece one end and is connected with the preforming, and the preforming is close to the first piece that links up of second joint side end face fixedly connected with, the lower extreme fixedly connected with of installation piece sets up the stationary blade in the adapter sleeve outside, and is connected with the spring between stationary blade and the preforming.
2. The clamping type nerve monitoring tracheal cannula with the dismounting and replacing functions as claimed in claim 1, wherein: the connecting mode between the connecting sleeve and the connecting pipe is threaded connection, and the connecting sleeve and the fixing piece form sliding connection.
3. The clamping type nerve monitoring tracheal cannula with the dismounting and replacing functions as claimed in claim 1, wherein: the first joint and the second joint form sliding type inserting connection.
4. The clamping type nerve monitoring tracheal cannula with the dismounting and replacing functions as claimed in claim 1, wherein: the fixed block and the pressing sheet are arranged in a bilateral symmetry mode about the vertical center line of the mounting block, and the fixed block and the pressing sheet are connected in a rotating mode.
5. The clamping type nerve monitoring tracheal cannula with the dismounting and replacing functions as claimed in claim 1, wherein: the vertical section of the pressing sheet is arc-shaped, and the pressing sheet is clamped and connected with the second connecting block through the first connecting block.
6. The clamping type nerve monitoring tracheal cannula with the dismounting and replacing functions as claimed in claim 1, wherein: the fixed piece and the spring are arranged in bilateral symmetry about the vertical center line of the mounting block and play a role in limiting the pressing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221730916.9U CN218248073U (en) | 2022-07-07 | 2022-07-07 | Clamping type nerve monitoring trachea cannula with disassembly and replacement functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221730916.9U CN218248073U (en) | 2022-07-07 | 2022-07-07 | Clamping type nerve monitoring trachea cannula with disassembly and replacement functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218248073U true CN218248073U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221730916.9U Active CN218248073U (en) | 2022-07-07 | 2022-07-07 | Clamping type nerve monitoring trachea cannula with disassembly and replacement functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218248073U (en) |
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2022
- 2022-07-07 CN CN202221730916.9U patent/CN218248073U/en active Active
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