CN212631382U - Airway management tool with rotatable breathing connector - Google Patents

Airway management tool with rotatable breathing connector Download PDF

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Publication number
CN212631382U
CN212631382U CN202020429385.4U CN202020429385U CN212631382U CN 212631382 U CN212631382 U CN 212631382U CN 202020429385 U CN202020429385 U CN 202020429385U CN 212631382 U CN212631382 U CN 212631382U
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China
Prior art keywords
pipe
breathing
main
connector
cover body
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Application number
CN202020429385.4U
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Chinese (zh)
Inventor
高宏
俞卫锋
黄东晓
田鸣
苏殿三
丁娴
沈宁
熊振天
王涛
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Wuxi Shengnuoya Technology Co Ltd
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Wuxi Shengnuoya Technology Co Ltd
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Priority to CN202020429385.4U priority Critical patent/CN212631382U/en
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Abstract

The utility model relates to an airway management tool with a rotatable breathing connector, which comprises a breathing support main body part and a breathing connector adaptive-connected with the breathing support main body part, wherein the breathing support main body part can be adaptive-connected with a breathing machine/an anesthesia machine through the breathing connector; the breathing connector and the breathing support main body part can rotate relatively, the breathing support main body part is connected with the breathing machine/anesthesia machine through the breathing connector, and the breathing support main body part and the breathing connector can rotate relatively to enable the breathing support main body part to move relative to the breathing machine/anesthesia machine so as to eliminate the distortion of the breathing support main body part caused by the position state. The utility model discloses compact structure can improve the validity that laryngeal mask, endotracheal tube and breathing machine/anesthesia machine are connected, ensures the stability and the reliability of breathing support.

Description

Airway management tool with rotatable breathing connector
Technical Field
The utility model relates to an air flue management tool, especially a breathe rotatable air flue management tool of connector belongs to the technical field who breathes supporting tool.
Background
The laryngeal mask and the tracheal tube are common airway management tools at present, namely the laryngeal mask and the tracheal tube can be used for realizing respiratory support. Laryngeal masks, as a medical device for maintaining the respiratory ventilation of patients, are widely used in clinical anesthesia, emergency or resuscitation due to their non-invasive airway characteristics. With the advancement of materials and technology, various improved laryngeal masks have been used clinically. The tracheal catheter is an important rescue tool commonly used in emergency treatment work and is one of the most widely, effectively and quickly applied means in respiratory tract management.
When the laryngeal mask and the tracheal catheter are used for respiratory support, the laryngeal mask and the tracheal catheter need to be connected with a breathing machine/an anaesthesia machine, the situation that the laryngeal mask and the tracheal catheter are twisted and the like is easily caused in use due to the known position relation of the laryngeal mask, the tracheal catheter and the breathing machine/the anaesthesia machine and the like, and the laryngeal mask or the tracheal catheter in the twisted state can influence the smoothness of the respiratory support and the respiratory support effect. In addition, the shearing force of the distorted laryngeal mask and the tracheal catheter easily causes the separation from the breathing machine/anesthesia machine, which causes great inconvenience in use.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, providing a rotatable air flue management instrument of connector is breathed, its compact structure can improve the validity that laryngeal mask, endotracheal tube and breathing machine/anesthesia machine are connected, ensures the stability and the reliability of breathing support.
According to the technical scheme provided by the utility model, the airway management tool with the rotatable breathing connector comprises a breathing support main body part and a breathing connector adaptive to the breathing support main body part, wherein the breathing support main body part can be adaptive to a breathing machine/an anesthesia machine through the breathing connector;
the breathing connector and the breathing support main body part can rotate relatively, the breathing support main body part is connected with the breathing machine/anesthesia machine through the breathing connector, and the breathing support main body part and the breathing connector can rotate relatively to enable the breathing support main body part to move relative to the breathing machine/anesthesia machine so as to eliminate the distortion of the breathing support main body part caused by the position state.
When the airway management tool is a laryngeal mask, the respiratory support main body part comprises a mask body capable of covering oral mucosa around the glottis and a mask body pipe in sealing connection with the mask body; the cover body comprises a cover body bottom plate and a cover main body arranged on the front surface of the cover body bottom plate, and a cover body cavity which can be communicated with the cover body pipe is arranged in the center area in the cover main body;
the head end of cover body pipe with the tail end adaptation of cover main part be connected, breathe the connector with the tail end adaptation of cover body pipe be connected, and breathe the connector and can communicate with cover body cavity through the cover body pipe, breathe the connector and can rotate at the tail end of cover body pipe.
Breathe the connector including can with breathing machine anesthesia machine adaptation connection's main barrel head set up the barrel annular in the tail end of main barrel head, set up the first bulge loop of body at the tail end of cover body pipe, the tail end cover of main barrel head is when the tail end of cover body pipe, and the first bulge loop of body can be set in the barrel annular, through the cooperation of the first bulge loop of body and barrel annular, main barrel head can be at the tail end rotation of cover body pipe, and cover body pipe can be connected with breathing machine anesthesia machine through main barrel head.
The respirator comprises a main barrel head, wherein an inner barrel is arranged in the main barrel head, a convex ring limiting inner ring is arranged in the tail end of the main barrel head, when the main barrel head is sleeved on a cover body pipe, the inner barrel is embedded in the cover body pipe, the convex ring limiting inner ring is positioned between a first convex ring of the pipe body and the head end of the cover body pipe, the inner barrel is communicated with the cover body pipe, and the cover body pipe is communicated with a respirator/anesthesia machine through the inner barrel.
The utility model discloses a medical instrument of operation instrument, including the main barrel head, the main barrel head is including the interface connecting tube that can be connected with breathing machine/anesthesia machine and the instrument that allows the operation instrument to put into and puts into the registration arm, the instrument is put into the registration arm and is coaxial distribution with the main barrel head, and the interface connecting tube is located one side of main barrel head, and the interface connecting tube can communicate with cover body pipe through the main barrel head, and the instrument that gets into the instrument and put into the registration arm can put into the registration arm, main barrel head in proper order through the instrument, and cover body pipe is intraducta.
The connector connecting pipe can be communicated with the cover body pipe only through the main cylinder body head when the positioning pipe is placed in the tool plugging mechanism;
the tube body plugging mechanism comprises a sealing valve arranged in the tool placing positioning tube or a tube body sealing cap capable of plugging the orifice of the tool placing positioning tube, and the sealing valve allows the surgical tool to enter the main cylinder head after penetrating.
When the pipe body plugging mechanism adopts a sealing valve, the sealing valve is assembled in the tool placing positioning pipe through the valve body seat;
when the pipe body plugging mechanism adopts a pipe body sealing cap, the pipe body sealing cap is connected with a sealing cap seat, the sealing cap seat can be embedded in the tool placing positioning pipe, a sealing cap column which can be embedded into the sealing cap seat is arranged on the pipe body sealing cap, an upper sealing cap hole body and a lower sealing cap hole body are arranged in the sealing cap seat, and the hole diameter of the upper sealing cap hole body is larger than that of the lower sealing cap hole body.
When the air flue management tool is tracheal tube, breathe support main part include the pipe body and set up in the gasbag of pipe body head tip, the gasbag with can be right the gasbag that the gasbag fills the gassing is even union coupling and intercommunication, breathe the connector and the tail end adapter coupling of the pipe body, breathe the connector and the pipe body within a definite time can rotate relatively, the pipe body can pass through the breathing connector with breathing machine anesthesia machine adapter coupling.
Breathe the connector including can with breathing machine anesthesia machine adaptation connection's main barrel head set up the barrel annular in the tail end of main barrel head, set up body second bulge loop at the tail end of the pipe body, the tail end cover of main barrel head is when the tail end of the pipe body, and body second bulge loop can set up in the barrel annular, through the cooperation of body second bulge loop with the barrel annular, main barrel head can rotate at the tail end of the pipe body, and the pipe body can be connected with breathing machine anesthesia machine through main barrel head.
The utility model discloses a medical operation instrument, including the main barrel head, the main barrel head is including the interface connecting pipe that can be connected with breathing machine/anesthesia machine and the instrument that allows the operation instrument to put into and puts into the registration arm, the instrument is put into the registration arm and is coaxial distribution with the main barrel head, and the interface connecting pipe is located one side of main barrel head, and the interface connecting pipe can communicate with the pipe body through the main barrel head, and the instrument that gets into the instrument and put into the registration arm can put into the registration arm through the instrument in proper order, main barrel head can get into in the pipe body.
The utility model has the advantages that: the respiratory connector can rotate relatively with the respiratory support main body part, the respiratory support main body part can move relative to the respirator/anesthesia machine through the relative rotation between the respiratory support main body part and the respiratory connector after being connected with the respirator/anesthesia machine through the respiratory connector, so that the distortion of the respiratory support main body part caused by the position state can be eliminated, the effectiveness of connection of the laryngeal mask and the tracheal catheter with the respirator/anesthesia machine can be improved, and the stability and the reliability of respiratory support are ensured.
Drawings
FIG. 1-FIG. 2 are schematic views of the embodiment 1 of the airway management tool of the present invention being a laryngeal mask and cooperating with a respiratory connector, wherein
Fig. 1 is a perspective view of the laryngeal mask of the present invention.
Fig. 2 is a sectional view of the laryngeal mask of the present invention.
Fig. 3 is a schematic view of the cover tube connector of the present invention.
Fig. 4 is a perspective view of the breathing connector in fig. 1 and 2.
FIGS. 5 to 6 are schematic views of the embodiment 2 of the airway management tool of the present invention being a laryngeal mask and cooperating with a respiratory connector, wherein
Fig. 5 is a perspective view of the laryngeal mask of the present invention.
Fig. 6 is a sectional view of the laryngeal mask of the present invention.
FIGS. 7 to 8 are schematic views of the embodiment 3 of the airway management tool of the present invention being a laryngeal mask and cooperating with a respiratory connector, wherein
Fig. 7 is a perspective view of the laryngeal mask of the present invention.
Fig. 8 is a sectional view of the laryngeal mask of the present invention.
Fig. 9 is a perspective view of the breathing connector in fig. 7 and 8.
Fig. 10 is a perspective view of the sealing cap seat of the tube sealing mechanism of the present invention.
FIG. 11 is a cross-sectional view of the cap base of FIG. 10.
Fig. 12 is a schematic view of a first embodiment of the airway management tool of the present invention as an endotracheal tube.
Fig. 13 is a schematic view of a second embodiment of the airway management tool of the present invention being an endotracheal tube.
Fig. 14 is a schematic diagram of a third embodiment of the airway management tool according to the present invention.
Description of reference numerals: 1-cover main body, 2-cover pipe, 3-breathing connector, 4-occlusion positioning area, 5-sealing film, 6-cover body cavity, 7-cover pipe connector, 8-suction connector, 9-suction connector, 10-stomach pipe groove, 11-suction connector protrusion, 12-stomach pipe groove protrusion, 13-pipe handle, 14-side wall groove, 15-side suction diversion hole, 16-ventilation pipe cavity, 17-pressure regulation pipe cavity, 18-pipe first convex ring, 19-pressure regulation port, 20-pressure regulation connector, 21-plug positioning flank, 22-connector limiting ring, 23-connector limiting ring, 24-valve body seat, 25-connector head, 26-main cylinder head, 27-inner cylinder body, 28-pipe wall groove, 29-inner ring groove, 30-convex ring limit inner ring, 31-interface connecting pipe, 32-tool placing positioning pipe, 33-sealing valve, 34-pipe body sealing cap, 35-sealing cap column, 36-sealing cap seat, 37-seat body ring groove, 38-sealing cap upper hole body, 39-sealing cap lower hole body, 40-air bag connecting pipe sealing valve, 41-air bag connecting pipe, 42-catheter body, 43-air bag, 44-catheter body connecting piece, 45-catheter body connecting piece limiting plate and 46-pipe body second convex ring.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
In order to improve the connection effectiveness of the laryngeal mask and the tracheal catheter with the respirator/anesthesia machine and ensure the stability and reliability of the respiratory support, the utility model comprises a respiratory support main body part and a respiratory connector 3 which is adaptive to the respiratory support main body part, wherein the respiratory support main body part can be adaptive to the respirator/anesthesia machine through the respiratory connector 3;
breathe connector 3 and breath and support the main part and can rotate relatively, breathe and support the main part and be connected the back through breathing connector 3 and breathing machine anesthesia machine, support the relative rotation between main part and breathing connector 3 through breathing, can make and breathe and support the relative breathing machine anesthesia machine motion of main part to can eliminate and breathe and support the distortion that the main part produced because of the position state.
Specifically, can realize required breathing through breathing and support the main part and support, can conveniently be connected with the adaptation of breathing machine anesthesia machine through breathing connector 3, breathing machine anesthesia machine passes through breathing connector 3 promptly and can support the main part with breathing and be connected, and can realize breathing after connecting and support, breathing machine anesthesia machine passes through breathing connector 3 and breathes and support specific connection cooperation form between the main part and be consistent with current mutually, specifically be this technical field personnel known, no longer give unnecessary details here.
The embodiment of the utility model provides an in, breathe connector 3 and breathe and support the relative rotation of ability between the main part, breathe connector 3 and breathe and support the relative rotation between the main part for circular motion, breathe connector 3 promptly and can support the afterbody circular rotation of main part breathing. After the breathing connector 3 is connected with the breathing machine/anesthesia machine, the breathing connector 3 and the breathing machine/anesthesia machine are kept fixed, and the breathing connector 3 and the breathing support main body part can rotate relatively, at the moment, the breathing support main body part can rotate relative to the breathing machine/anesthesia machine, and after the breathing main body part rotates, the distortion of the breathing support main body part caused by the position state can be eliminated, so that the effectiveness of connection of the laryngeal mask and the tracheal catheter with the breathing machine/anesthesia machine can be improved, and the stability and the reliability of breathing support are ensured. During the concrete implementation, breathe connector 3 and breathe and support the relative pivoted angle also can be less than a circumference between the main part, breathe and support the main part and breathe connector 3 relative rotation back, breathe and support the position state that can keep the rotation back at present between main part and breathing connector 3, guarantee to breathe through breathing support the main part, breathing connector 3 and carry out the stability and the reliability of breathing and supporting. Meanwhile, when the respiratory connector 3 and the respiratory support main body part rotate relatively, the tightness of connection between the respiratory connector 3 and the respiratory support main body part also needs to be ensured, that is, it needs to be ensured that the gas entering the respiratory support main body part cannot escape through the joint part of the respiratory connector 3 and the respiratory support main body part.
As will be understood from the description of the background art, airway management tools typically include a laryngeal mask or an endotracheal tube, and the following description will be made in detail when the airway management tool is a laryngeal mask or an endotracheal tube, respectively.
Further, when the airway management tool is a laryngeal mask, the respiratory support main body part comprises a mask body capable of covering oral mucosa around the glottis and a mask body pipe 2 connected with the mask body in a sealing mode; the cover body comprises a cover body bottom plate and a cover main body 1 arranged on the front surface of the cover body bottom plate, and a cover body cavity 6 capable of being communicated with the cover body pipe 2 is arranged in the center area in the cover main body 1;
the head end of cover body pipe 2 with the tail end adaptation connection of cover main part 1, breathe connector 3 and the tail end adaptation connection of cover body pipe 2, and breathe connector 3 and can communicate with cover body cavity 6 through cover body pipe 2, breathe connector 3 and can rotate at the tail end of cover body pipe 2.
The embodiment of the utility model provides an in, when the air flue management instrument is the laryngeal mask, breathe and support the main part including the cover body and cover body pipe 2, cover body pipe 2 and the sealing connection of the cover body, specifically indicate that cover body pipe 2 is in encapsulated situation with the joint portion of the cover body, the cover body is including cover body bottom plate and cover main part 1, center district in cover main part 1 sets up cover body cavity 6, cover body pipe 2 is linked together with cover body cavity 6, cover body pipe 2 is connected the back through breathing connector 3 and breathing machine anesthesia machine, the gas of breathing machine anesthesia machine output gets into in cover body cavity 6 through cover body pipe 2, in order to realize required breathing and support.
During specific implementation, the shape of the cover body tube 1 can be in the shape of an ellipse and the like, the head end of the cover body 1 specifically refers to the end far away from the cover body tube 2, the tail end of the cover body 1 is the end close to the cover body tube 2, the cover body tube 2 is connected with the tail end of the cover body 1, and after connection, the cover body tube 2 can be communicated with the cover body cavity 6 of the cover body 1. The breathing connector 3 is positioned at the tail end of the mask body tube 2, and the breathing connector 3 is communicated with the mask body cavity 6 through the mask body tube 2, so that after the breathing connector 3 is connected with a breathing machine/anesthesia machine, gas can enter the mask body cavity 6. The breathing connector 3 can rotate at the tail end of the mask body pipe 2, when the breathing connector 3 rotates on the mask body pipe 2, the breathing connector 3 and the breathing support main body part can rotate relatively, but the mask body pipe 2 and the mask main body 1 are fixed.
As shown in fig. 1, fig. 2 and fig. 4, the breathing connector 3 includes the main barrel head 26 that can be connected with breathing machine anesthesia machine adaptation set up the barrel annular in the tail end of main barrel head 26, set up the first bulge loop 18 of body at the tail end of cover body pipe 2, and the tail end cover of main barrel head 26 is when the tail end of cover body pipe 2, and the first bulge loop 18 of body can be inlayed in the barrel annular, through the cooperation of the first bulge loop 18 of body and barrel annular, main barrel head 26 can rotate at the tail end of cover body pipe 2, and cover body pipe 2 can be connected with breathing machine anesthesia machine through main barrel head 26.
The embodiment of the utility model provides an in, breathe connector 3 includes main barrel head 26, main barrel head 26 can with breathing machine anesthesia machine adaptation connection, the size of main barrel head 26 promptly, the shape matches with the corresponding interface of breathing machine anesthesia machine, main barrel head 26 is connected the back with breathing machine anesthesia machine, main barrel head 26 keeps fixed with breathing machine anesthesia machine, and main barrel head 26 can keep encapsulated situation with the corresponding connecting portion of breathing machine anesthesia machine. In specific implementation, the head end of the main cylinder head 26 is the end portion adapted to be connected with the respirator/anesthesia apparatus, and the tail end of the main cylinder head 26 is the end portion adapted to be connected with the cover body tube 2.
Set up the barrel annular in the tail end of main barrel head 26, set up the first bulge loop 18 of body at the tail end of cover body pipe 2, the tail end of main barrel head 26 can overlap at the tail end of cover body pipe 2, and when main barrel head 26 overlaps on cover body pipe 2, the first bulge loop 18 of body can be inlayed and put in the barrel annular to through the cooperation of the first bulge loop 18 of body and barrel annular, main barrel head 26 can be at the tail end rotation of cover body pipe 2. Generally, the cylinder ring groove and the main cylinder head 26 are coaxially distributed, when the main cylinder head 26 needs to be sleeved on the cover body tube 2, the main cylinder head 26 needs to be pressed, and after the first protruding ring 18 of the tube body is embedded in the cylinder ring groove, the main cylinder head 26 and the cover body tube 2 are assembled. When the tail end of the cover body pipe 2 rotates, the main cylinder head 26 can be prevented from being separated from the tail end of the cover body pipe 2 by the matching of the cylinder ring groove and the first convex ring 18 of the pipe body, so that the stability and reliability of the connection of the cover body pipe 2 with the breathing machine/anaesthesia machine through the main cylinder head 26 can be improved.
Further, an inner cylinder 27 is arranged in the main cylinder head 26, a convex ring limiting inner ring 30 is arranged in the tail end of the main cylinder head 26, when the main cylinder head 26 is sleeved on the cover body pipe 2, the inner cylinder 27 is embedded in the cover body pipe 2, the convex ring limiting inner ring 30 is positioned between the first convex ring 18 of the pipe body and the head end of the cover body pipe 2, the inner cylinder 27 is communicated with the cover body pipe 2, and the cover body pipe 2 is communicated with a breathing machine/anesthesia machine through the inner cylinder 27.
The embodiment of the utility model provides an in, still set up interior barrel 27 in main barrel head 26, interior barrel 27 and main barrel head 26 are coaxial distribution within a definite time, and interior barrel 27 becomes integrative with main barrel head 26 interconnect in main barrel head 26's head end, and interior barrel 27's length is less than main barrel head 26's length, forms the clearance between interior barrel 27 and main barrel head 26. The limit inner ring 30 of the convex ring is positioned in the tail end of the main cylinder body head 26, the limit inner ring 30 of the convex ring is positioned between the barrel body ring groove and the tail end of the main cylinder body head 26, an inner ring groove 29 is further arranged in the tail end of the main cylinder body head 26, the inner ring groove 29 penetrates through the limit inner ring 30 of the convex ring, and therefore the limit inner ring 30 of the convex ring can be divided into a plurality of limit ring blocks through the inner ring groove 29. When the main cylinder head 26 needs to be sleeved on the cover body tube 2, the inner annular groove 29 can improve the convenience of sleeving the main cylinder head 26 on the cover body tube 2, and the first convex ring 18 of the tube body can be conveniently embedded into the cylinder annular groove. After the first bulge loop 18 of body is set in the cylinder ring groove, the reliability of the first bulge loop 18 of body in the cylinder ring groove can be further improved by the block of the limit inner bulge loop 30 of body to the first bulge loop 18 of body.
When having interior barrel 27 in the main barrel head 26, interior barrel 27 can get into cover body pipe 2 in, interior barrel 27 can communicate each other with cover body pipe 2, promptly through main barrel head 26 and breathing machine anesthesia machine adaptation connection back, cover body pipe 2 communicates with breathing machine anesthesia machine through interior barrel 27. During specific implementation, set up a plurality of evenly distributed's pipe wall groove 28 on the outer wall of main barrel head 26, pipe wall groove 28 just corresponds with the barrel annular, and pipe wall groove 28 can link up the pipe wall of main barrel head 26, can make the first bulge loop 18 of body of embedding in the barrel annular through pipe wall groove 28 and expose. When the above coupling is adopted, the gas introduced into the cover tube 2 does not escape through the joint portion between the main cylinder head 26 and the cover tube 2, and the like, and airtightness at the time of ventilation is ensured.
Further, the main cylinder head 26 includes an interface connecting pipe 31 capable of being connected with a breathing machine/an anesthesia machine and a tool placing positioning pipe 32 allowing a surgical tool to be placed in, the tool placing positioning pipe 32 and the main cylinder head 26 are coaxially distributed, the interface connecting pipe 31 is located at one side of the main cylinder head 26, the interface connecting pipe 31 can be communicated with the cover body pipe 2 through the main cylinder head 26, and a tool entering the tool placing positioning pipe 32 can sequentially pass through the tool placing positioning pipe 32 and the main cylinder head 26 to enter the cover body pipe 2.
The embodiment of the utility model provides an in, main barrel head 26 can also adopt interface connecting pipe 31 and instrument to put into registration arm 32 complex form, can realize being connected with breathing machine anesthesia machine through interface connecting pipe 31 promptly, put into registration arm 32 through the instrument and can realize putting into breathing the instrument that supports the in-process, the instrument that puts into registration arm 332 through the instrument can put into generally be for in bronchoscope, the bronchoscope, inhale the phlegm pipe, or the operation instrument is intervene to wicresoft in the air flue, the type of specific instrument can be selected as required, no longer describe here.
In specific implementation, the interface connecting tube 31 is located at one side of the main cylinder head 26, and the tool placing and positioning tube 32 is coaxially distributed with the main cylinder head 26, as shown in fig. 5, 6, 7 and 8. When the tool insertion positioning tube 32 is coaxially disposed with the main cylinder head 26, the surgical tool can enter the mask body tube 2 through the tool insertion positioning tube 32 via the main cylinder head 26 and finally enter the mask body cavity 6. The connecting pipe of the interface connecting pipe 31 is positioned at one side of the main cylinder head 26, so that the adaptive connection with the breathing machine/anesthesia machine cannot be influenced, namely, the shape, the size and the like of the interface connecting pipe 31 are adaptively connected with the breathing machine/anesthesia machine, and the operation of a surgical tool is not influenced in the breathing support process.
Further, the tool insertion positioning device also comprises a tube body plugging mechanism matched with the tool insertion positioning tube 32, and when the tool insertion positioning tube 32 is inserted through the tube body plugging mechanism, the interface connecting tube 31 can be communicated with the cover tube 2 only through the main tube body head 26;
the tube body plugging mechanism comprises a sealing valve 33 arranged in the tool placing positioning tube 32 or a tube body sealing cap 34 capable of plugging the nozzle of the tool placing positioning tube 32, wherein the sealing valve 33 allows a surgical tool to enter the main cylinder head 26 after being penetrated.
When the pipe body plugging mechanism adopts the sealing valve 33, the sealing valve 33 is assembled in the tool placing positioning pipe 32 through the valve body seat 24;
when the pipe body plugging mechanism adopts the pipe body sealing cap 34, the pipe body sealing cap 34 is connected with the sealing cap seat 36, the sealing cap seat 36 can be embedded in the tool placing positioning pipe 32, the sealing cap column 35 which can be embedded into the sealing cap seat 36 is arranged on the pipe body sealing cap 34, the sealing cap upper hole body 38 and the sealing cap lower hole body 39 are arranged in the sealing cap seat 36, and the aperture of the sealing cap upper hole body 38 is larger than that of the sealing cap lower hole body 39.
The embodiment of the utility model provides an in, when not needing putting into of operation instrument in the respiratory support process, in order not to influence the process that respiratory support, generally need put into the instrument the registration arm 32 and seal for the gas that gets into by interface connecting pipe 31 only can get into cover body pipe 2 in, and can not put into registration arm 32 through the instrument and discharge.
As shown in fig. 5 and 6, a schematic view of the tube body plugging mechanism when the sealing valve 33 is adopted, wherein the sealing valve 33 is assembled in the tool insertion positioning tube 32 through the valve body seat 24, the sealing valve 33 can be made of a film such as medical silica gel, a gap is provided in the central area of the sealing valve 33, the gap allows a surgical tool to be inserted, meanwhile, the elasticity of the sealing valve 33 is utilized, after the surgical tool is inserted, the sealing performance of the tool insertion positioning tube 32 can still be ensured, and the sealing valve 33 is utilized to seal the tool insertion positioning tube 32 or to achieve the effect of inserting, positioning and sealing the surgical tool in accordance with the prior art, which is well known to those skilled in the art and will not be described herein again.
As shown in fig. 7 and 8, a tube sealing cap 34 is adopted as the tube sealing mechanism, wherein the tube sealing cap 34 is fittingly connected with the sealing cap seat 36, and the tube sealing cap 34 is detachably connected with the sealing cap seat 24. The outer diameter of the sealing cap seat 36 is matched with the tool placing positioning pipe 32, a seat body annular groove 37 is arranged in the center area of the outer wall of the sealing cap seat 36, the sealing cap seat 36 can be assembled in the tool placing positioning pipe 32 through the seat body annular groove 37, and after the sealing cap seat 36 is assembled in the tool placing positioning pipe 32, the inner cavity of the sealing cap seat 36 is communicated with the tool placing positioning pipe 32. The central area of one side of the pipe body sealing cap 34, which is adjacent to the sealing cap seat 36, is provided with a sealing cap column 35, one end of the pipe body sealing cap 34 is connected with the sealing cap seat 36, when the pipe body sealing cap 34 is attached to the sealing cap seat 36, the sealing cap column 35 can be embedded in the sealing cap seat 36, the sealing cap seat 36 can be sealed by matching the pipe body sealing cap 34, the sealing cap column 35 and the sealing cap seat 36, and after the sealing cap seat 36 is sealed, the sealing of the tool placing positioning pipe 32 can be realized.
As shown in fig. 9, 10 and 11, after the sealing cap seat 36 is embedded in the positioning tube 32, in order to facilitate the insertion of the surgical tool into the positioning tube 32, an upper sealing cap hole 38 and a lower sealing cap hole 39 are disposed in the sealing cap seat 36, the hole diameter of the upper sealing cap hole 38 is larger than that of the lower sealing cap hole 39, when the hole diameter of the upper sealing cap hole 38 is larger, the insertion of the surgical tool into the sealing cap seat 36 can be conveniently achieved, and when the lower sealing cap hole 39 is smaller than that of the upper sealing cap hole 38, the hole diameter of the lower sealing cap hole 39 is matched with the surgical tool, so that the surgical tool is prevented from swinging freely in the sealing cap seat 36, and the reliability of the surgical tool in use is improved. Typically, the diameter of the lower body 39 of the cap is slightly larger than the outer diameter of the corresponding surgical tool. Of course, the upper portion inside the cap holder 36 also has a space allowing the cap post 35 so that the cap holder 35 can be embedded inside the cap holder 36. In specific implementation, the tube plugging mechanism may also adopt other forms as long as the above purpose can be achieved, and the details are not repeated here.
In a specific laryngeal mask, the sealing film 5 is generally provided on the upper edge of the inner periphery of the mask body cavity 6, the shape of the sealing film 5 is generally in the shape of a heart, an ellipse, or the like, which corresponds to the shape of the opening of the mask body cavity 6, the upper surface of the mask body can be formed by the sealing film 5, and one or more layers of the sealing film 5 can be provided on the inner periphery of the mask body cavity 6, and the sealing film 5 can be selected as needed, as long as the joint between the mask body 1 and the oral mucosa around the glottis can be sealed. When the sealing film 5 is arranged at the inner ring of the cover body cavity 6, the prior sealing air bag form can be omitted.
Further, the side wall groove 14 is concavely arranged on the side face of the cover main body 1, the side wall groove 14 can be communicated with the suction connecting pipe 8, one end of the suction connecting pipe 8 extends into the cover body bottom plate, the other end of the suction connecting pipe 8 is positioned outside the cover body bottom plate, the end part of the suction connecting pipe 8 positioned outside the cover body bottom plate is provided with a suction connecting head 9, the suction connecting head 9 can be connected with a negative pressure suction device, and liquid guided in the side wall groove 14 can be sucked and discharged through the suction connecting pipe 8.
The embodiment of the utility model provides an in, the concave lateral wall that locates cover main part 1 of lateral wall groove 14, generally, the length of lateral wall groove 14 is less than the length of cover main part 1, and the tank bottom wall protrusion in cover main part 1's inner wall of lateral wall groove 14 utilizes lateral wall groove 14 can provide the required elastic deformation ability of cover main part 1. During use, some secretion can be guided under the action of the side wall groove 14, liquid secretion can be collected by the side wall groove 14, and after collection, the liquid in the side wall groove 14 can be sucked and discharged through the suction connecting pipe 8. Generally, when it is necessary to suck the liquid in the side wall groove 14, the suction connecting tube 8 is connected to the negative pressure device through the suction connecting head 9.
In specific implementation, the sectional shape of the sidewall groove 14 includes a wave shape, an M shape or a zigzag shape; the side wall grooves 14 are located on one side of the cover main body 1, or symmetrically distributed on two side walls of the cover main body 1, or are U-shaped on the cover main body 1, and the bottom of the U-shape is adjacent to the cover body tube 2.
In the embodiment of the present invention, the tangent plane shape of the sidewall groove 14 can be wave-shaped, M-shaped, Z-shaped, and when the tangent plane of the sidewall groove 14 is M-shaped, the folded head end and the tail end are located at the same side. The side wall groove 14 has elastic deformation capacity by utilizing the shape of the section, and can effectively guide secretion liquid on the cover main body 1. Of course, in practical implementation, the side wall groove 14 may be formed on one side of the cover main body 1, or the side wall grooves 14 may be formed on both sides of the cover main body 1, or a U-shaped form may be formed on the cover main body 1, and the opening of the U-shape is directed to the head end of the cover, that is, the bottom of the U-shape is adjacent to the cover body tube 2.
Further, a gastric tube groove 10 is arranged on the back side of the cover body bottom plate, the gastric tube groove 10 is located at the head end of the cover body bottom plate on the cover body bottom plate, the long axis direction of the gastric tube groove 10 is consistent with the long axis direction of the cover body bottom plate, the gastric tube groove 10 is located in the center of the cover body bottom plate, and the gastric tube groove 10 penetrates through the head end of the cover body;
the stomach tube groove 10 can be communicated with the side wall groove 14 through the side suction guide hole 15, the head end of the suction connecting pipe 8 is embedded in the bottom plate of the mask body, the suction connecting pipe 8 is directly communicated with the stomach tube groove 10, and the suction connecting pipe 8 is communicated with the side wall groove 14 through the stomach tube groove 10 and the side suction guide hole 15.
In the embodiment of the present invention, the groove bottom of the gastric canal groove 10 is close to the cover body 1, i.e. the gastric canal groove 10 is located at the back of the cover body bottom plate. The gastric canal groove 10, the lateral suction diversion hole 15 and the lateral wall groove 14 are isolated from the mask body cavity 6, namely the normal breathing support of the mask body cavity 6 is not influenced. The length of stomach tube groove 10 is not more than the length of covering body bottom plate, and the width of stomach tube groove 10 is less than the width of covering body bottom plate, and generally, the size and the stomach tube size adaptation of stomach tube groove 10, the stomach tube can be inlayed in stomach tube groove 10 promptly. Stomach tube groove 10 runs through the head end of the cover body bottom plate, and the head end of the cover body bottom plate has the opening promptly, when stomach tube was arranged in stomach tube groove 10, can not influence the stomach tube and get into the stomach, and the stomach tube can steadily pass through the head end opening of the cover body bottom plate promptly, until stretching into in the stomach tube.
After the gastric canal 10 is arranged on the back surface of the bottom plate of the mask body, in order to improve the convenience of suction of liquid secretion, the gastric canal 10 is communicated with the side wall groove 14, namely, the gastric canal 10 can be communicated with the side wall groove 14 through the side suction diversion hole 15, and the side suction diversion hole 15 is positioned between the gastric canal 10 and the side wall groove 14. The side wall groove 14 is communicated with the side suction flow guide hole 15, secretions on the cover main body 1 are guided to the stomach tube groove 10 through the side suction flow guide hole 15 and the side wall groove 14, the side wall groove 14 and the side suction flow guide hole 15 are matched to prevent the secretions from sucking the side suction flow guide hole 15 to be blocked, the elastic deformation capacity required by the cover main body 1 can be provided, and the stability and the reliability of suction flow guide of the secretions are improved. Liquid guided by the side wall groove 14 can enter the stomach tube groove 10 through the side suction guide hole 15, the head end of the suction connecting pipe 8 is directly communicated with the stomach tube groove 10, the suction connecting pipe 8 can be communicated with the side suction connecting hole 19 and the side wall groove 14 through the stomach tube groove 10, and therefore liquid suction in the stomach tube groove 10 and the side wall groove 14 can be achieved through the suction connecting pipe 8. The liquid is typically sputum.
In order to meet the requirement of negative pressure suction during the air supply process of the laryngeal mask, the suction connecting pipe 8 can be connected with external negative pressure suction equipment through the suction connector 9, and secretions and the like in the oral cavity during the air supply process can be sucked out through the matching of the negative pressure equipment and the suction connecting pipe 8. Specifically, the head of the suction connecting pipe 8 connected with the suction mechanism is arranged in the cover body bottom plate, the end part of the suction connecting pipe 8 close to the head end of the cover body bottom plate is communicated with the stomach tube groove 10, the end part of the suction connecting pipe 8 far away from the cover body bottom plate can be connected with negative pressure suction equipment, after the suction connecting pipe 8 is connected with the negative pressure suction equipment, negative pressure can be formed in the stomach tube groove 10 through the suction connecting pipe 8, after negative pressure is arranged in the stomach tube groove 10, gas, gastric juice or oral secretion and the like in the stomach can enter the stomach tube groove 10, and the gas, gastric juice or oral secretion and.
When concrete implementation, attract connecting pipe 8 to pass through to attract connector 9 and the negative pressure to attract equipment can adopt to dismantle to be connected, and the negative pressure attracts equipment can adopt current common structural style, specifically can select as required, and this place is no longer repeated.
Further, the cover body tube 2 comprises a ventilation tube cavity 16 and a pressure regulating tube cavity 17, the ventilation tube cavity 16 is communicated with the cover body cavity 6, the pressure regulating tube cavity 17 is communicated with the gastric tube groove 10, the ventilation tube cavity 16 is communicated with the respiration connector 3 at the end part of the cover body tube 2, the pressure regulating tube cavity 17 is communicated with a pressure regulating port 19 on the cover body tube 2, and the pressure regulating tube cavity 17 is isolated from the ventilation tube cavity 16.
The embodiment of the utility model provides an in, pressure regulating lumen 17 is two mutual isolation's cavity with the lumen of ventilating 16, through the lumen of ventilating 16, breathe connector 3 can with the breathing machine cooperation, realize required breathing and support. When in specific use, the pressure regulating tube cavity 17 and the gastric tube groove 10 can be matched with a gastric tube; the stomach tube can be embedded in the stomach tube groove 10 or enter the pressure regulating tube cavity 17 through the pressure regulating port 19, and can be placed in the esophagus through the stomach tube groove 10 after being pushed. When the stomach tube is placed into the stomach through the pressure regulating tube cavity 17 and the stomach tube groove 10, the stomach tube can drain gastric juice, so that flatulence and reflux aspiration are prevented. Stomach tube groove 10 with the stomach tube adaptation, after the stomach tube inlays to be put in stomach tube groove 10, utilize stomach tube and stomach tube groove 10's cooperation to avoid the stomach tube to insert the location of back influence cover main part 1 and glottis, and can not influence the leakproofness of cover main part 1 and glottis joint portion.
The embodiment of the utility model provides an in, behind pressure regulating lumen 17 and stomach tube groove 10 intercommunication, when there is not the stomach tube to inlay in pressure regulating lumen 17, the opening size through pressure regulating mouth 19 can be adjusted the negative pressure state in stomach tube groove 10, and when outside negative pressure is once promptly, can realize the negative pressure reduction in stomach tube groove 10, realizes the decompression purpose. Stomach tube groove 10 runs through at the cover body bottom plate back the head end of cover body bottom plate to can make the stomach tube effectively inlay in stomach tube groove 10, and realize and the effective cooperation between stomach tube groove 10.
In the embodiment of the utility model provides an in, ventilate lumen 16 and can be connected with outside breathing machine through breathing connector 3, the gas that the breathing machine provided can be through exhaling that ventilate lumen 16 gets into cover body cavity 6 in, realizes required breathing and supports. The cover body tube 2 can be conveniently held through the tube body handle 13.
Further, the bottom of the hood body cavity 6 is provided with a supporting lug, and the supporting lug comprises a stomach tube groove bulge 12 corresponding to the stomach tube groove 10 and a plurality of cavity reinforcing ribs distributed on the outer side of the stomach tube groove bulge 12.
In the embodiment of the present invention, the supporting protrusion is located inside the cover body cavity 6, and protrudes out of the bottom wall of the cover body cavity 6. Stomach tube groove bulge 12 is distributed with stomach tube groove 10 at the cover body bottom plate back and is corresponding, and the cross-section of stomach tube groove bulge 12 is the arc, and of course, stomach tube groove bulge 12 also can adopt the position state of non-positive correspondence with stomach tube groove 10. Generally, the longitudinal direction of the gastric canal protrusion 12 coincides with the longitudinal direction of the bottom plate of the mask body.
Of course, since the head end of the suction connecting pipe 8 is embedded in the cover body bottom plate, the part of the suction connecting pipe 8 embedded in the cover body bottom plate forms a suction connecting pipe protrusion 11 in the cover body cavity 6, that is, the suction connecting pipe protrusion 11 corresponds to the part of the suction connecting pipe 8 embedded in the cover body bottom plate, and the suction connecting pipe protrusion 11 is distributed in the cover body bottom plate in an inclined manner. One side or both sides of the stomach tube groove bulge 12 can be provided with cavity reinforcing ribs, and the cavity reinforcing ribs are connected with the stomach tube groove bulge 12 or the suction connecting pipe bulge 11.
When the mask body 1 covers the oral mucosa around the glottis, the matching of the supporting lug and the epiglottis is utilized, the blockage of the epiglottis to the communication between the mask body tube 2 and the mask body cavity 6 is avoided, namely, the gas channel cannot be blocked, and the stability and the reliability of ventilation are ensured.
Further, a bite positioning portion 4 for positioning a bite of teeth is provided on the cover body tube 2. The embodiment of the utility model provides an in, can conveniently be when breathing support through interlock location portion 4, patient's last tooth, the interlock of lower tooth lead to the damage of cover siphuncle 2 when avoiding the tooth interlock. Generally, the cover tube 2 is flat, and the occlusion positioning portions 4 are respectively located on the corresponding side walls of the cover tube 2. The occlusion positioning portion 4 may be formed by disposing a plurality of strip-shaped protrusions on the outer wall surface of the cover body tube 2, and of course, the occlusion positioning portion 4 may also be formed in other manners, which may be specifically selected as needed and will not be described herein again.
As shown in fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, fig. 7 and fig. 8, cover body pipe connecting piece 7 is arranged at the tail end of cover body pipe 2, cover body pipe connecting piece 7 can be inserted and embedded in cover body pipe 2, cover body pipe connecting piece 7 has pressure regulating connecting pipe 20 and is located the plug-in components location flank 21 of pressure regulating connecting pipe 20 both sides, when cover body pipe connecting piece 7 is inserted in the tail end of cover body pipe 2, can communicate with pressure regulating lumen 17 through pressure regulating connecting pipe 20, and pressure regulating port 19 is located cover body pipe connecting piece 7 and pressure regulating port 19 communicates with pressure regulating connecting pipe 20. The cover body pipe connecting piece 7 further comprises a connecting piece limiting ring 22, the connecting piece limiting ring 22 protrudes out of the end part of the pressure regulating connecting pipe 20, and the cover body pipe connecting piece 7 can be limited in the depth embedded in the cover body pipe 2 by the aid of the connecting piece limiting ring 22. The tube body handle 13 is connected with the connecting piece limiting ring 22.
In order to be connected with breathing connector 3 adaptation, cover body pipe connecting piece 7 still includes connector tube head 25, connector tube head 25 can with main barrel head 26 adaptation, the first bulge loop 18 of body sets up on connector tube head 25, and connector tube head 25's tip still sets up joint spacing ring 23, utilizes joint spacing ring 23 can carry on spacingly to the degree of depth of main barrel head 26 cover on connector tube head 25. Cover body pipe connecting piece 7 generally adopts to dismantle the separation between the body pipe 2 and is connected, of course, cover body pipe connecting piece 7 also can adopt integral type structural style with cover body pipe 2, specifically can select to confirm as required, and the repeated description is no longer given here.
Further, when the air flue management tool is endotracheal tube, breathe and support the main part including the pipe body 42 and set up in the gasbag 43 of the head end portion of the pipe body 42, gasbag 43 with can be right the gasbag that gasbag 43 fills the gassing is connected and is communicate even pipe 41, breathe connector 3 and the tail end adapter coupling of the pipe body 42, can rotate relatively between breathing connector 3 and the pipe body 42, pipe body 42 can with breathing machine/anesthesia machine adapter coupling through breathing connector 3.
The embodiment of the utility model provides an in, air flue management instrument still can be endotracheal tube, and when air flue management instrument was endotracheal tube, the breathing support main part included pipe body 42 and gasbag 43, and gasbag 43 parcel is all unanimous with current endotracheal tube in the head end of pipe body 42, the position between gasbag 43 and the pipe body 42 and corresponding cooperation, specifically be this technical field personnel known. The airbag 43 is connected to and communicates with the airbag connecting tube 41, and the airbag 43 can be inflated and deflated through the airbag connecting tube 41. The end of the air bag connecting pipe 41 is provided with the air bag connecting pipe sealing valve 40, the air bag connecting pipe 41 can be sealed through the air bag connecting pipe sealing valve 40, the specific matching form between the air bag connecting pipe sealing valve 40 and the air bag connecting pipe 41 is consistent with the prior art, and is specifically known by persons skilled in the art, and the details are not repeated here.
During the concrete implementation, can rotate relatively between breathing connector 3 and pipe body 42, pipe body 42 can be connected with breathing machine anesthesia machine adaptation through breathing connector 3, breathing connector 3 is connected the back with breathing machine anesthesia machine, breathing connector 3 keeps fixed with breathing machine anesthesia machine, through pipe body 42 and breathing connector 3 relative rotation, can realize the relative motion of pipe body 42 relative breathing machine anesthesia machine, in order to can eliminate the distortion state that causes pipe body 42 because of the position relation, improve and utilize endotracheal tube to breathe the stability and the reliability of supporting.
As shown in fig. 12, the breathing connector 3 includes a main barrel head 26 capable of being connected with the breathing machine/anesthesia machine in an adaptive manner, a barrel ring groove is formed in the tail end of the main barrel head 26, a second tube protruding ring 46 is arranged at the tail end of the catheter body 42, the second tube protruding ring 46 can be embedded in the barrel ring groove when the tail end of the main barrel head 26 is sleeved at the tail end of the catheter body 42, the main barrel head 26 can rotate at the tail end of the catheter body 42 through the cooperation of the second tube protruding ring 46 and the barrel ring groove, and the catheter body 42 can be connected with the breathing machine/anesthesia machine through the main barrel head 26.
In the embodiment of the present invention, the description of the matching process between the main cylinder head 26 and the catheter body 42 can refer to the description of the matching between the main cylinder head 26 and the cover body tube 2, and the detailed description is omitted here.
As shown in fig. 13 and 14, the main cylinder head 26 includes an interface connecting tube 31 capable of connecting with a breathing machine/anesthesia machine and a tool insertion positioning tube 32 allowing the insertion of a surgical tool, the tool insertion positioning tube 32 and the main cylinder head 26 are coaxially arranged, the interface connecting tube 31 is located at one side of the main cylinder head 26, the interface connecting tube 31 can communicate with the catheter body 42 through the main cylinder head 26, and a tool inserted into the tool insertion positioning tube 32 can sequentially pass through the tool insertion positioning tube 32 and the main cylinder head 26 to enter the catheter body 42.
The embodiment of the utility model provides an in, main barrel head 26 has interface even pipe 31 and when the registration arm 32 was put into to the instrument, concrete and pipe body 42 cooperation relation can refer to the cooperation explanation of above-mentioned main barrel head 26 and cover siphuncle 2, and it is no longer repeated here.
In addition, similar to the cover body pipe 2, the end of the catheter body 42 is provided with a catheter body connector 44, the catheter body connector 44 and the catheter body 42 can be fixed in an inserting and connecting mode or an integrated mode, a catheter body connector limiting plate 45 is arranged on the catheter body connector 44, and the depth of the catheter body connector 44 entering the catheter body 42 can be limited through the catheter body connector limiting plate 45. The catheter body second collar 46 is positioned on the catheter body connector 44.
In summary, when the airway management tool is a laryngeal mask or a tracheal catheter, the respiratory connector 3 can rotate relative to the respiratory support main body, and the specific use modes of the laryngeal mask, the tracheal catheter and the like are all consistent with those of the prior art, which are well known to those skilled in the art and will not be described herein again. In specific implementation, the air tightness between the respiratory connector 3 and the respiratory support main body part can achieve the required sealing capacity by using the connecting structure, and can also adopt sealing forms such as a sealing ring and the like to ensure the ventilation reliability in the rotation process of the respiratory connector 3 relative to the respiratory support main body part.

Claims (10)

1. A rotatable air flue management tool of a respiration connector comprises a respiration support main body part and a respiration connector (3) which is in adaptive connection with the respiration support main body part, wherein the respiration support main body part can be in adaptive connection with a breathing machine/an anesthesia machine through the respiration connector (3); the method is characterized in that:
breathe connector (3) and breathe and support the main part and can rotate relatively, breathe and support the main part and be connected the back through breathing connector (3) and breathing machine anesthesia machine, support the relative rotation between main part and breathing connector (3) through breathing, can make and breathe and support the relative breathing machine anesthesia machine motion of main part to can eliminate and breathe and support the distortion that the main part produced because of the position state.
2. The rotatable airway management tool of claim 1 wherein the respiratory connector comprises: when the airway management tool is a laryngeal mask, the breathing support main body part comprises a mask body capable of covering oral mucosa around the glottis and a mask body pipe (2) connected with the mask body in a sealing way; the cover body comprises a cover body bottom plate and a cover body (1) arranged on the front surface of the cover body bottom plate, and a cover body cavity (6) which can be communicated with the cover body pipe (2) is arranged in the center area in the cover body (1);
the head end of cover body pipe (2) and the tail end adaptation of cover main part (1) are connected, breathe connector (3) and the tail end adaptation of cover body pipe (2) and breathe connector (3) and can communicate with cover body chamber (6) through cover body pipe (2), breathe connector (3) and can rotate at the tail end of cover body pipe (2).
3. The rotatable airway management tool of claim 2 wherein the respiratory connector comprises: breathe connector (3) including can with breathing machine anesthesia machine adaptation main barrel head (26) be connected set up the barrel annular in the tail end of main barrel head (26), set up first bulge loop (18) of body at the tail end of cover body pipe (2), the tail end cover of main barrel head (26) is when the tail end of cover body pipe (2), and the first bulge loop of body (18) can be inlayed in the barrel annular, through the cooperation of the first bulge loop of body (18) of body and barrel annular, main barrel head (26) can rotate at the tail end of cover body pipe (2), and cover body pipe (2) can be connected with breathing machine anesthesia machine through main barrel head (26).
4. The rotatable airway management tool of claim 3 wherein the respiratory connector comprises: barrel (27) in setting up main barrel head (26), set up spacing inner ring of bulge loop (30) in the tail end of main barrel head (26), when main barrel head (26) cover was on cover body pipe (2), inner barrel (27) were set in cover body pipe (2), spacing inner ring of bulge loop (30) were located between the head end of the first bulge loop of body (18) and cover body pipe (2), inner barrel (27) and cover body pipe (2) communicate each other, cover body pipe (2) communicate with breathing machine/anesthesia machine through inner barrel (27).
5. The rotatable airway management tool of claim 3 wherein the respiratory connector comprises: the utility model discloses a mask body, including the instrument that the main barrel head (26) was put into registration arm (32) including interface connecting pipe (31) that can be connected with breathing machine/anesthesia machine and allow the operation instrument to put into, instrument is put into registration arm (32) and is coaxial distribution with main barrel head (26), and interface connecting pipe (31) are located one side of main barrel head (26), and interface connecting pipe (31) can communicate with cover body pipe (2) through main barrel head (26), and the instrument that gets into instrument and put into registration arm (32) can put into registration arm (32), main barrel head (26) through the instrument in proper order and can get into cover body pipe (2).
6. The rotatable airway management tool of claim 5 wherein the respiratory connector comprises: the connector connecting pipe (31) is communicated with the cover body pipe (2) only through the main cylinder head (26) when the tool is placed into the positioning pipe (32) through the pipe body plugging mechanism;
the tube body plugging mechanism comprises a sealing valve (33) arranged in the tool placing positioning tube (32) or a tube body sealing cap (34) capable of plugging the tube opening of the tool placing positioning tube (32), and the sealing valve (33) allows a surgical tool to penetrate into the main tube body head (26).
7. The rotatable airway management tool of claim 6 wherein the respiratory connector comprises: when the pipe body plugging mechanism adopts the sealing valve (33), the sealing valve (33) is assembled in the tool placing positioning pipe (32) through the valve body seat (24);
when body shutoff mechanism adopted body sealing cap (34), body sealing cap (34) are connected with sealing cap seat (36), sealing cap seat (36) can be set in instrument is put into registration arm (32), set up on body sealing cap (34) and can set up sealing cap post (35) that get into sealing cap seat (36), set up on sealing cap seat (36) hole body (38) under hole body (39) on the sealing cap and the sealing cap, the aperture of hole body (38) is greater than the aperture of hole body (39) under the sealing cap on the sealing cap.
8. The rotatable airway management tool of claim 1 wherein the respiratory connector comprises: when the air flue management tool is tracheal catheter, breathe support the main part including the pipe body (42) and set up in gasbag (43) of pipe body (42) head end portion, gasbag (43) with can right gasbag (43) are connected and are linked (41) are connected that fill gassing, breathe connector (3) and the tail end adapter coupling of pipe body (42), breathe connector (3) and pipe body (42) and can rotate relatively, pipe body (42) can be with breathing machine/anesthesia machine adapter coupling through breathing connector (3).
9. The rotatable airway management tool of claim 8 wherein the respiratory connector comprises: breathe connector (3) including can with breathing machine anesthesia machine adaptation connection's main barrel head (26) set up the barrel annular in the tail end of main barrel head (26), set up body second bulge loop (46) at the tail end of pipe body (42), the tail end cover of main barrel head (26) is when the tail end of pipe body (42), and body second bulge loop (46) can be inlayed in the barrel annular, through the cooperation of body second bulge loop (46) with the barrel annular, main barrel head (26) can rotate at the tail end of pipe body (42), and pipe body (42) can be connected with breathing machine anesthesia machine through main barrel head (26).
10. The rotatable airway management tool of claim 9 wherein the respiratory connector comprises: the utility model discloses a catheter body, including the main barrel head (26) put into the registration arm (32) including interface connecting pipe (31) that can be connected with breathing machine/anesthesia machine and the instrument that allows the operation instrument to put into, instrument is put into registration arm (32) and is coaxial distribution with main barrel head (26), and interface connecting pipe (31) are located one side of main barrel head (26), and interface connecting pipe (31) can communicate with catheter body (42) through main barrel head (26), and the instrument that gets into instrument and put into registration arm (32) can put into registration arm (32), main barrel head (26) through the instrument in proper order and can get into catheter body (42).
CN202020429385.4U 2020-03-29 2020-03-29 Airway management tool with rotatable breathing connector Active CN212631382U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020429385.4U CN212631382U (en) 2020-03-29 2020-03-29 Airway management tool with rotatable breathing connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020429385.4U CN212631382U (en) 2020-03-29 2020-03-29 Airway management tool with rotatable breathing connector

Publications (1)

Publication Number Publication Date
CN212631382U true CN212631382U (en) 2021-03-02

Family

ID=74768061

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020429385.4U Active CN212631382U (en) 2020-03-29 2020-03-29 Airway management tool with rotatable breathing connector

Country Status (1)

Country Link
CN (1) CN212631382U (en)

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