阅读说明：本技术 一种麻醉科用气管防传染装置 (Department of anesthesia uses trachea infection prevention device ) 是由 姜虹 夏明� 曹爽 王杰 徐天意 金晨昱 周韧 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种麻醉科用气管防传染装置及其方法,包括连接仓体,所述连接仓体的一侧设置有进气连接管,且进气连接管延伸至连接仓体的内部,所述连接仓体顶部的一侧设置有控压组件,所述连接仓体远离进气连接管的一侧设置与连接头,所述连接头远离连接仓体的一侧设置有输气管；本发明通过连接仓体、T型挡板、导气孔、连接杆、滑块、弹簧A、滑槽、气囊、连接头和输气管的互相配合,实现了对患者口腔的支撑以及对输气管位置的固定,同时避免了麻醉医师在进行插管时,遇到的分泌物喷溅、飞沫或者呛咳时携带的病毒扩散的情况发生,并且同时阻隔了病毒通过气管反向污染氧气管或者麻醉管的情况发生,从而提高了麻醉插管的安全性。(The invention discloses a tracheal infection prevention device for anesthesia department and a method thereof, comprising a connecting cabin body, wherein one side of the connecting cabin body is provided with an air inlet connecting pipe which extends to the inside of the connecting cabin body; the invention realizes the support of the oral cavity of a patient and the fixation of the position of the gas pipe by the mutual matching of the connecting cabin body, the T-shaped baffle plate, the gas guide hole, the connecting rod, the sliding block, the spring A, the sliding groove, the gas bag, the connector and the gas pipe, simultaneously avoids the virus diffusion when an anaesthetist carries out intubation and the secretion splashes, splashes or chocks, and simultaneously prevents the virus from reversely polluting the oxygen pipe or the anaesthesia pipe through the trachea, thereby improving the safety of the anaesthesia intubation.)

1. The utility model provides a department of anesthesia uses trachea infection prevention device, is including connecting storehouse body (1), its characterized in that: one side of the connecting bin body (1) is provided with an air inlet connecting pipe (3), the air inlet connecting pipe (3) extends into the connecting bin body (1), one side of the top of the connecting bin body (1) is provided with a pressure control component (2), one side of the connecting bin body (1) far away from the air inlet connecting pipe (3) is provided with a connector (8), one side of the connector (8) far away from the connecting bin body (1) is provided with an air pipe (9), the outer side of the air inlet connecting pipe (3) is provided with an infusion pipe (4), the outer side of the connector (8) is provided with an air bag (7), the bottom of the connecting bin body (1) is provided with a tank cover (10), the bottom of the tank cover (10) is provided with a collecting tank (11), one side of the inside of the connecting bin body (1) is provided with a T-shaped baffle (12), one side of the T-shaped baffle (12) is mutually attached to the inner wall of the air inlet connecting pipe (3), the two ends of the other side of the T-shaped baffle (12) are both provided with connecting rods (14), the middle positions of the two ends of the inner wall of the connecting bin body (1) are both provided with sliding chutes (17), the insides of the sliding chutes (17) are both provided with sliding blocks (15), one sides of the two groups of sliding blocks (15) close to each other are both connected with the connecting rods (14), one sides of the sliding blocks (15) positioned inside the sliding chutes (17) are provided with springs A (16), the other ends of the springs A (16) are connected with the inner walls of the sliding chutes (17), one sides of the top and the bottom of the inside of the connecting bin body (1) close to the T-shaped baffle (12) are both provided with air guide holes (13), one ends of the air guide holes (13) are mutually attached to the outer sides of the T-shaped baffle (12), one side of the bottom of the inside of the connecting bin body (1) far away from the T-shaped baffle (12) is provided with a catheter opening and closing assembly (5), the bottom outside the cover (10) is symmetrically provided with a collection connecting assembly (6).

2. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: the pressure control assembly (2) comprises a connecting pipe A (201), a control cabin (202), a connecting pipe B (203), a one-way valve (204), a spring B (205) and a piston A (206), a control bin (202) is arranged on one side of the top of the connecting bin body (1), a connecting pipe A (201) is arranged on one side of the control bin (202), one end of the connecting pipe A (201) far away from the control cabin (202) is communicated with the connecting cabin body (1), a connecting pipe B (203) is arranged on one side of the top of the control bin (202), one end of the connecting pipe B (203) far away from the control bin (202) is communicated with the air inlet connecting pipe (3), the outside of connecting pipe B (203) is provided with check valve (204), one side of the inside of control storehouse (202) is provided with spring B (205), one side of spring B (205) is provided with piston A (206).

3. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: the pipe subassembly (5) that opens and shuts includes spacing groove (501), limiting plate (502), blowoff hole (503), through-hole (504), spring C (505), piston B (506) and air guide branch pipe (507), the inside bottom of the connection storehouse body (1) is provided with limiting groove (501), one side of spacing groove (501) is provided with air guide branch pipe (507), the one end and a set of air guide hole (13) intercommunication of keeping away from limiting groove (501) of air guide branch pipe (507), the inside one side of limiting groove (501) is provided with piston B (506), the intermediate position department of piston B (506) one side is provided with limiting plate (502), the inside of keeping away from T type baffle (12) one side in the connection storehouse body (1) bottom is provided with blowoff hole (503), the one side that air guide branch pipe (507) was kept away from limiting groove (501) is provided with through-hole (504), the one end of limiting plate (502) fortune strength piston B (506) runs through-hole (504) and extends to blowoff hole (505), (blow off hole (507), (502) and air guide branch pipe (507) are connected to blow off hole (507) 503) The two ends of the piston B (506) close to one side of the limit plate (502) are both provided with a spring C (505), and the other end of the spring C (505) is connected with the inner wall of the limit groove (501).

4. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: collect coupling assembling (6) including spring D (601), L type connecting rod (602), L type mounting groove (603) and baffle (604), the bottom symmetry in cover (10) outside is provided with L type mounting groove (603), the top symmetry of L type mounting groove (603) is provided with spring D (601), and is two sets of the bottom of spring D (601) is provided with baffle (604) jointly, the outside symmetry at collection tank (11) top is provided with L type connecting rod (602), L type connecting rod (602) and L type mounting groove (603) adaptation of each other.

5. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: the utility model discloses a collecting tank, including cover (10), mounting ring, rubber sleeve, collecting tank (11), mounting groove and mounting ring adaptation each other, the border position department of cover (10) bottom is provided with the mounting ring, and the outside cover of mounting ring is equipped with the rubber sleeve, the inside at collecting tank (11) top is provided with the mounting groove, and mounting groove and mounting ring adaptation each other.

6. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: the top of cover (10) is provided with the blow off pipe, and the top of blow off pipe and the blowoff hole (503) of connecting storehouse body (1) bottom communicate each other, the outside of collection tank (11) is provided with the observation window, and the border position department of observation window is provided with the scale mark.

7. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: an output hose is arranged between the connecting bin body (1) and the connector (8), and U-shaped connecting rings are arranged at two ends of the outer side of the output hose.

8. The tracheal infection prevention device for anesthesia department according to claim 1, wherein: the outside of gasbag (7) is provided with aerifys the pipe, the intermediate position department in connector (8) outside is provided with the inner groovy, the outside and the mutual adaptation of inner groovy are located in gasbag (7) cover.

9. The tracheal infection prevention device for anesthesia department according to claim 4, wherein: one side of L type connecting rod (602) bottom is provided with the arc lug, one side of L type mounting groove (603) bottom is provided with the arc recess, and the arc lug and the adaptation of arc recess each other.

Technical Field

The invention relates to the field of anesthesia science and technology, in particular to a tracheal infection prevention device for an anesthesia department and a method thereof.

Background

Respiratory failure of patients with respiratory infectious diseases, invasive respiratory support treatment by tracheal intubation can be implemented, and more lives can be saved. The trachea cannula for respiratory infectious disease patient is a very high-risk work, when an anaesthetist performs close-range operation near the mouth and nose of the patient, the patient is easy to generate the conditions of secretion splashing, spray, aerosol diffusion and the like, and the virus is accompanied to be rapidly dispersed into the whole space.

When an existing anaesthetist conducts intubation, after the effect of the anaesthesia medicine is achieved, a trachea is quickly inserted into a patient, at the moment, an airway of the patient is opened, and a large amount of viruses carried by secretions and the like in the patient are diffused outwards, so that the risk of cross infection is caused; when the intubation tube is used, a patient is easy to choke and the like due to overlarge oxygen delivery pressure, so that the lung vibration is caused, and the abnormal operation is caused; meanwhile, when secretion is discharged or the patient is choked and coughed, foreign matters in the patient body need to be collected in a sealing manner in time, and a matched structure device for quick collection and sealing is needed.

Disclosure of Invention

The invention aims to provide a tracheal infection prevention device for anesthesia department and a method thereof, aiming at solving the problem that the prior art proposes that when an anaesthetist performs intubation, after the efficacy of the anaesthesia effect is effective, the trachea is quickly inserted into the body of a patient, and at the moment, the airway of the patient is opened, so that a great amount of viruses carried by secretions and the like in the body of the patient are diffused outwards, and the risk of cross infection is further caused; when the intubation tube is used, a patient is easy to choke and the like due to overlarge oxygen delivery pressure, so that the lung vibration is caused, and the abnormal operation is caused; meanwhile, when secretion is discharged or the patient is choked and coughed, foreign matters in the patient body need to be collected in a sealing manner in time, and then a matched structure device for fast collection and sealing is needed.

In order to achieve the purpose, the invention provides the following technical scheme: comprises a connecting bin body, one side of the connecting bin body is provided with an air inlet connecting pipe, the air inlet connecting pipe extends to the inside of the connecting bin body, one side of the top of the connecting bin body is provided with a pressure control assembly, one side of the connecting bin body, which is far away from the air inlet connecting pipe, is provided with a connector, one side of the connector, which is far away from the connecting bin body, is provided with a gas pipe, the outer side of the air inlet connecting pipe is provided with a liquid conveying pipe, the outer side of the connector is provided with a gas bag, the bottom of the connecting bin body is provided with a tank cover, the bottom of the tank cover is provided with a collecting tank, one side of the inside of the connecting bin body is provided with a T-shaped baffle, one side of the T-shaped baffle is mutually attached to the inner wall of the air inlet connecting pipe, two ends of the other side of the T-shaped baffle are both provided with connecting rods, the middle positions at both ends of the inner wall of the connecting bin body are both provided with chutes, the insides of the chutes are both provided with sliding blocks, two sets of one side that the slider is close to each other all interconnects with the connecting rod, one side that the slider is located the spout inside is provided with spring A, spring A's the other end interconnects with the inner wall of spout, one side of connecting storehouse internal portion top and bottom and being close to T type baffle all is provided with the air guide hole, and the one end in air guide hole and the outside of T type baffle are laminated mutually, one side of connecting storehouse internal portion bottom and keeping away from T type baffle is provided with the pipe subassembly that opens and shuts, the bottom symmetry in the cover outside is provided with collects coupling assembling.

Preferably, the pressure control assembly comprises a connecting pipe A, a control bin, a connecting pipe B, a one-way valve, a spring B and a piston A, wherein the control bin is arranged on one side of the top of the connecting bin body, the connecting pipe A is arranged on one side of the control bin, one end, away from the control bin, of the connecting pipe A is mutually communicated with the connecting bin body, the connecting pipe B is arranged on one side of the top of the control bin, one end, away from the control bin, of the connecting pipe B is mutually communicated with an air inlet connecting pipe, the one side of the outside of the connecting pipe B is provided with the one-way valve, one side of the inside of the control bin is provided with the spring B, and one side of the spring B is provided with the piston A.

Preferably, the pipe subassembly that opens and shuts includes spacing groove, limiting plate, blowhole, through-hole, spring C, piston B and air guide branch pipe, the bottom of connecting the internal portion in storehouse is provided with the spacing groove, one side of spacing groove is provided with the air guide branch pipe, the one end and a set of air guide hole intercommunication each other that the spacing groove was kept away from to the air guide branch pipe, one side of spacing inslot portion is provided with piston B, the intermediate position department of piston B one side is provided with the limiting plate, the inside of connecting storehouse body bottom and keeping away from T type baffle one side is provided with the blowhole, one side that the air guide branch pipe was kept away from to the spacing groove is provided with the through-hole, the one end of limiting plate fortune power piston B runs through the through-hole and extends to the inside of blowhole, piston B is close to both ends on one side of limiting plate and all is provided with spring C, spring C's the other end and the inner wall interconnect of spacing groove.

Preferably, collect coupling assembling and include spring D, L type connecting rod, L type mounting groove and baffle, the bottom symmetry in the cover outside is provided with L type mounting groove, the top symmetry of L type mounting groove is provided with spring D, and is two sets of spring D's bottom is provided with the baffle jointly, the outside symmetry of collecting tank deck portion is provided with L type connecting rod, L type connecting rod and the mutual adaptation of L type mounting groove.

Preferably, the border position department of cover bottom is provided with the installation circle, and the outside cover of installation circle is equipped with the rubber sleeve, the inside at collection tank deck portion is provided with the mounting groove, and mounting groove and installation circle adaptation each other.

Preferably, the top of cover is provided with the blow off pipe, and the top of blow off pipe and the blowdown hole of connecting the storehouse body bottom communicate with each other, the outside of collection tank is provided with the observation window, and the border position department of observation window is provided with the scale mark.

Preferably, an output hose is arranged between the connecting bin body and the connector, and U-shaped connecting rings are arranged at two ends of the outer side of the output hose.

Preferably, the outer side of the air bag is provided with an inflation conduit, the middle position of the outer side of the connector is provided with an inner groove, and the air bag is sleeved on the outer side of the inner groove and is matched with the inner groove.

Preferably, one side of L type connecting rod bottom is provided with the arc lug, one side of L type mounting groove bottom is provided with the arc recess, and the arc lug and the mutual adaptation of arc recess.

A use method of a tracheal anti-infection device for anesthesia department comprises the following use steps:

the method comprises the following steps: when the anesthesia intubation of a patient is needed, the gas conveying pipe is connected with the connector and inserted into the trachea of the patient, the air bag is sleeved outside the connector, and the interior of the air bag is inflated through the inflating catheter outside the air bag, so that the oral cavity of the patient can be supported and expanded after the air bag is expanded, the use of a bite block is reduced, and the positioning of the gas conveying pipe and the dual functions of supporting the oral cavity of the patient are realized;

step two: further through aligning L type connecting rod and L type mounting groove, insert L type connecting rod in the inside of L type mounting groove, the bottom of baffle is extruded through the top of L type connecting rod this moment, thereby compression spring D contracts, further rotation collecting tank drives L type connecting rod and rotates in the inside of L type mounting groove, make the arc lug of L type connecting rod bottom correspond to each other with the arc recess of L type mounting groove bottom, and then loosen collecting tank and make the baffle promote L type connecting rod and L type mounting groove closely block under the effect of spring D bounce-back force, thereby the quick dismouting function of collecting tank and cover has been realized;

step three: after the preparation work is finished, the oxygen is connected with an external oxygen pipe through an air inlet connecting pipe, the oxygen is connected with an external anesthesia machine through a liquid conveying pipe when the oxygen is communicated, the T-shaped baffle is pushed to horizontally displace through the air inlet connecting pipe, the connecting rod is driven to push the sliding block to slide in the sliding groove through the T-shaped baffle, the spring A is pushed to contract in the sliding groove, one end of the air guide hole is communicated with the air inlet connecting pipe along with the horizontal displacement of the T-shaped baffle, so that the gas enters the inside of the connecting bin body through the air guide hole and is conveyed to the inside of the air guide branch pipe through the air guide hole, the gas enters the limiting groove through the air guide branch pipe, the piston B is pushed to horizontally displace, the limiting plate is pushed to insert into the inside of the sewage discharge hole through the horizontal displacement of the piston B, the sewage discharge hole is closed, the spring C is compressed at the moment, after the oxygen enters the inside of the connecting bin body, the gas flow is conveyed into the gas conveying pipe through the connecting bin body and conveyed into the trachea of a patient through the gas conveying pipe, further oxygen is conveyed into the control bin through the connecting pipe A, the piston A is further pushed to displace, the spring B is compressed through the displacement of the piston A, when the pressure is overlarge, the piston A is pushed to displace by the gas pressure, and the gas returns to the inside of the gas inlet connecting pipe through the connecting pipe B, so that the regulation and control of the pressure inside the connecting bin body are realized;

step four: when the trachea emerged liquid or foreign matter appear as the patient, can close the input of oxygen this moment, and then the slider promoted the connecting rod to carry out the displacement under the effect of spring A rebound force this moment, promote T type baffle through the connecting rod and block up the both ends of air guide hole, and block up through the connecting pipe that will admit air, piston B drove limiting plate reverse displacement under the effect of spring C rebound force this moment, open the blowoff hole, make the liquid or the foreign matter that the patient gushed can be collected to the inside of collection tank through the blowoff hole input, thereby the risk of infection has been avoided, the security of device has been improved, medical personnel's safety has been guaranteed.

Compared with the prior art, the invention provides an anti-infection device for a trachea for an anesthesia department, which has the following beneficial effects:

1. the invention realizes the support of the oral cavity of a patient and the fixation of the position of the gas pipe by the mutual matching of the connecting cabin body, the T-shaped baffle plate, the gas guide hole, the connecting rod, the sliding block, the spring A, the sliding groove, the gas bag, the connector and the gas pipe, simultaneously avoids the virus diffusion when an anaesthetist carries out intubation and the secretion splashes, splashes or chocks, and simultaneously prevents the virus from reversely polluting the oxygen pipe or the anaesthesia pipe through the trachea, thereby improving the safety of the anaesthesia intubation.

2. The invention realizes the function of controlling the air pressure inside the connected cabin body by utilizing the mutual matching of the connecting pipe A, the control cabin, the connecting pipe B, the one-way valve, the spring B and the piston A, so that the air pressure inside the connected cabin body can be ensured within a normal range, the influence of overlarge oxygen pressure on a patient is avoided, and the normal operation is ensured.

3. According to the invention, through the mutual matching of the limiting groove, the limiting plate, the sewage discharge hole, the through hole, the spring C, the piston B and the air guide branch pipe, the opening and closing control function of the sewage discharge hole is realized, when the sewage discharge hole is closed, oxygen can be normally conveyed into the body of a patient, when the sewage discharge hole is opened, secretion of the patient can be conveyed into the collection tank through the sewage discharge hole for collection, and meanwhile, through the mutual matching of the spring D, L type connecting rod, the L-shaped mounting groove and the baffle plate, the quick disassembly and assembly functions of the tank cover and the collection tank are realized, through the matching of all parts, the splashing of the secretion of the patient is prevented, the risk of cross infection caused by virus diffusion is prevented, and the safety of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is an expanded cross-sectional view of the collection canister of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure at C of FIG. 2 according to the present invention;

FIG. 7 is a perspective view of the L-shaped connecting rod of FIG. 3 according to the present invention;

fig. 8 is a perspective view of the T-shaped baffle of fig. 2 according to the present invention.

In the figure: 1. connecting the bin body; 2. a pressure control assembly; 201. a connecting pipe A; 202. a control cabin; 203. a connecting pipe B; 204. a one-way valve; 205. a spring B; 206. a piston A; 3. an air inlet connecting pipe; 4. a transfusion tube; 5. a catheter switching assembly; 501. a limiting groove; 502. a limiting plate; 503. a sewage draining hole; 504. a through hole; 505. a spring C; 506. a piston B; 507. an air guide branch pipe; 6. collecting the connecting assembly; 601. a spring D; 602. an L-shaped connecting rod; 603. an L-shaped mounting groove; 604. a baffle plate; 7. an air bag; 8. a connector; 9. a gas delivery pipe; 10. a can lid; 11. a collection tank; 12. a T-shaped baffle plate; 13. an air vent; 14. a connecting rod; 15. a slider; 16. a spring A; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-8, the present invention provides a technical solution: a tracheal infection prevention device for anesthesia department comprises a connecting bin body 1, one side of the connecting bin body 1 is provided with an air inlet connecting pipe 3, the air inlet connecting pipe 3 extends into the connecting bin body 1, one side of the top of the connecting bin body 1 is provided with a pressure control component 2, one side of the connecting bin body 1 away from the air inlet connecting pipe 3 is provided with a connector 8, one side of the connector 8 away from the connecting bin body 1 is provided with an air pipe 9, the outer side of the air inlet connecting pipe 3 is provided with an infusion pipe 4, the outer side of the connector 8 is provided with an air bag 7, the bottom of the connecting bin body 1 is provided with a tank cover 10, the bottom of the tank cover 10 is provided with a collecting tank 11, one side of the connecting bin body 1 is provided with a T-shaped baffle 12, one side of the T-shaped baffle 12 is mutually attached to the inner wall of the air inlet connecting pipe 3, both ends of the other side of the T-shaped baffle 12 are provided with connecting rods 14, and the middle positions of both ends of the inner wall of the connecting bin body 1 are provided with chutes 17, the inside of spout 17 all is provided with slider 15, one side that two sets of sliders 15 are close to each other all interconnects with connecting rod 14, slider 15 is located the inside one side of spout 17 and is provided with spring A16, the other end of spring A16 interconnects with the inner wall of spout 17, it all is provided with air guide hole 13 to connect the inside top of storehouse body 1 and the one side that the bottom is close to T type baffle 12, and the one end of air guide hole 13 is laminated mutually with the outside of T type baffle 12, it is provided with pipe subassembly 5 that opens and shuts to connect the inside bottom of storehouse body 1 and keep away from one side of T type baffle 12, the bottom symmetry in the cover 10 outside is provided with collects coupling assembling 6.

Pressure control assembly 2 includes connecting pipe A201, control storehouse 202, connecting pipe B203, check valve 204, spring B205 and piston A206, one side at the 1 top in the connected storehouse is provided with control storehouse 202, one side of control storehouse 202 is provided with connecting pipe A201, the one end that control storehouse 202 was kept away from to connecting pipe A201 communicates with each other with the connected storehouse body 1, one side at the 202 top in control storehouse is provided with connecting pipe B203, the one end that control storehouse 202 was kept away from to connecting pipe B203 communicates with each other with the connecting pipe 3 that admits air, the outside of connecting pipe B203 is provided with check valve 204, the inside one side in control storehouse 202 is provided with spring B205, one side of spring B205 is provided with piston A206.

The conduit opening and closing component 5 comprises a limiting groove 501, a limiting plate 502 and a sewage draining hole 503, the air guide cabin comprises a through hole 504, a spring C505, a piston B506 and an air guide branch pipe 507, wherein a limit groove 501 is formed in the bottom of the interior of the cabin body 1, the air guide branch pipe 507 is arranged on one side of the limit groove 501, one end, far away from the limit groove 501, of the air guide branch pipe 507 is communicated with a group of air guide holes 13, the piston B506 is arranged on one side of the interior of the limit groove 501, a limit plate 502 is arranged in the middle position of one side of the piston B506, a sewage discharge hole 503 is formed in the interior, far away from one side of the T-shaped baffle plate 12, of the bottom of the cabin body 1, the through hole 504 is formed in one side, far away from the air guide branch pipe 507, one end of the piston B506 of the limit plate 502 runs through the through hole 504 and extends to the inside of the sewage discharge hole 503, the two ends, close to one side of the limit plate 502, of the piston B506 are provided with the spring C505, and the other end of the spring C505 is connected with the inner wall of the limit groove 501.

Collecting and connecting assembly 6 includes spring D601, L type connecting rod 602, L type mounting groove 603 and baffle 604, and the bottom symmetry in the cover 10 outside is provided with L type mounting groove 603, and the top symmetry of L type mounting groove 603 is provided with spring D601, and two sets of spring D601's bottom is provided with baffle 604 jointly, and the outside symmetry at collection tank 11 top is provided with L type connecting rod 602, L type connecting rod 602 and the mutual adaptation of L type mounting groove 603.

Example two

Referring to fig. 1-8, the present invention provides a technical solution: a tracheal infection prevention device for anesthesia department comprises a connecting bin body 1, one side of the connecting bin body 1 is provided with an air inlet connecting pipe 3, the air inlet connecting pipe 3 extends into the connecting bin body 1, one side of the top of the connecting bin body 1 is provided with a pressure control component 2, one side of the connecting bin body 1 away from the air inlet connecting pipe 3 is provided with a connector 8, one side of the connector 8 away from the connecting bin body 1 is provided with an air pipe 9, the outer side of the air inlet connecting pipe 3 is provided with an infusion pipe 4, the outer side of the connector 8 is provided with an air bag 7, the bottom of the connecting bin body 1 is provided with a tank cover 10, the bottom of the tank cover 10 is provided with a collecting tank 11, one side of the connecting bin body 1 is provided with a T-shaped baffle 12, one side of the T-shaped baffle 12 is mutually attached to the inner wall of the air inlet connecting pipe 3, both ends of the other side of the T-shaped baffle 12 are provided with connecting rods 14, and the middle positions of both ends of the inner wall of the connecting bin body 1 are provided with chutes 17, the inside of spout 17 all is provided with slider 15, one side that two sets of sliders 15 are close to each other all interconnects with connecting rod 14, slider 15 is located the inside one side of spout 17 and is provided with spring A16, the other end of spring A16 interconnects with the inner wall of spout 17, it all is provided with air guide hole 13 to connect the inside top of storehouse body 1 and the one side that the bottom is close to T type baffle 12, and the one end of air guide hole 13 is laminated mutually with the outside of T type baffle 12, it is provided with pipe subassembly 5 that opens and shuts to connect the inside bottom of storehouse body 1 and keep away from one side of T type baffle 12, the bottom symmetry in the cover 10 outside is provided with collects coupling assembling 6.

As a preferable embodiment of the present embodiment: pressure control assembly 2 includes connecting pipe A201, control storehouse 202, connecting pipe B203, check valve 204, spring B205 and piston A206, one side at the 1 top in the connected storehouse is provided with control storehouse 202, one side of control storehouse 202 is provided with connecting pipe A201, the one end that control storehouse 202 was kept away from to connecting pipe A201 communicates with each other with the connected storehouse body 1, one side at the 202 top in control storehouse is provided with connecting pipe B203, the one end that control storehouse 202 was kept away from to connecting pipe B203 communicates with each other with the connecting pipe 3 that admits air, the outside of connecting pipe B203 is provided with check valve 204, the inside one side in control storehouse 202 is provided with spring B205, one side of spring B205 is provided with piston A206, the control to the inside atmospheric pressure of the connected storehouse body 1 has been realized.

As a preferable embodiment of the present embodiment: the conduit opening and closing component 5 comprises a limiting groove 501, a limiting plate 502, a sewage discharge hole 503, a through hole 504, a spring C505, a piston B506 and an air guide branch pipe 507, the bottom of the interior of the connecting bin body 1 is provided with the limiting groove 501, one side of the limiting groove 501 is provided with the air guide branch pipe 507, one end of the air guide branch pipe 507 far away from the limiting groove 501 is communicated with a group of air guide holes 13, one side of the interior of the limiting groove 501 is provided with the piston B506, the middle position of one side of the piston B506 is provided with the limiting plate 502, the interior of one side of the bottom of the connecting bin body 1 far away from the T-shaped baffle plate 12 is provided with the sewage discharge hole 503, one end of the limiting groove 501, the piston B506 runs through the through hole 504 and extends to the interior of the sewage discharge hole 503, two ends of one side of the piston B506 close to the limiting plate 502 are provided with the spring C505, and the other end of the spring C505 is connected with the inner wall of the limiting groove 501, the automatic opening and closing control of the sewage draining hole 503 is realized.

As a preferable embodiment of the present embodiment: collect coupling assembling 6 and include spring D601, L type connecting rod 602, L type mounting groove 603 and baffle 604, the bottom symmetry in the cover 10 outside is provided with L type mounting groove 603, the top symmetry of L type mounting groove 603 is provided with spring D601, two sets of spring D601's bottom is provided with baffle 604 jointly, the outside symmetry at collection tank 11 top is provided with L type connecting rod 602, L type connecting rod 602 and the mutual adaptation of L type mounting groove 603, the high-speed joint of cover 10 and collection tank 11 has been realized.

As a preferable embodiment of the present embodiment: the border position department of cover 10 bottom is provided with the installation circle, and the outside cover of installation circle is equipped with the rubber sleeve, and the inside at 11 tops of collecting vessel is provided with the mounting groove, and mounting groove and installation circle adaptation of each other guarantee the compactness of being connected between cover 10 and the collecting vessel 11.

As a preferable embodiment of the present embodiment: the top of cover 10 is provided with the blow off pipe, and the top of blow off pipe and the blowoff hole 503 intercommunication of connecting the 1 bottoms in the storehouse body, and the outside of collection tank 11 is provided with the observation window, and the border position department of observation window is provided with the scale mark for patient's secretion can be collected.

As a preferable embodiment of the present embodiment: connect and be provided with output hose between storehouse body 1 and the connector 8, and the both ends in the output hose outside all are provided with U type go-between, make things convenient for medical personnel to increase fixed sticky tape.

As a preferable embodiment of the present embodiment: the outside of gasbag 7 is provided with aerifys the pipe, and the intermediate position department in the connector 8 outside is provided with the inner groovy, and the outside and the adaptation of each other of inner groovy are located to 7 covers of gasbag, conveniently aerify gasbag 7.

As a preferable embodiment of the present embodiment: one side of L type connecting rod 602 bottom is provided with the arc lug, and one side of L type mounting groove 603 bottom is provided with the arc recess, and the arc lug is mutually adapted with the arc recess for L type connecting rod 602 is inseparabler with the laminating of L type mounting groove 603.

A use method of a tracheal anti-infection device for anesthesia department comprises the following use steps:

the method comprises the following steps: when the anesthesia intubation of a patient is needed, the gas transmission pipe 9 is connected with the connector 8, the gas transmission pipe 9 is inserted into the trachea of the patient, the air bag 7 is sleeved on the outer side of the connector 8, the interior of the air bag 7 is inflated through the inflation catheter on the outer side of the air bag 7, so that the oral cavity of the patient can be supported and expanded after the air bag 7 is expanded, the use of a bite block is reduced, and the positioning of the gas transmission pipe 9 and the dual functions of supporting the oral cavity of the patient are realized;

step two: further, the L-shaped connecting rod 602 is aligned with the L-shaped mounting groove 603, the L-shaped connecting rod 602 is inserted into the L-shaped mounting groove 603, the bottom of the baffle 604 is extruded through the top of the L-shaped connecting rod 602 at the moment, so that the compression spring D601 contracts, the collecting tank 11 is further rotated to drive the L-shaped connecting rod 602 to rotate in the L-shaped mounting groove 603, the arc-shaped convex block at the bottom of the L-shaped connecting rod 602 corresponds to the arc-shaped groove at the bottom of the L-shaped mounting groove 603, the collecting tank 11 is further loosened, so that the baffle 604 pushes the L-shaped connecting rod 602 to be tightly clamped with the L-shaped mounting groove 603 under the action of the rebounding force of the spring D601, and the quick dismounting function of the collecting tank 11 and the tank cover 10 is realized;

step three: after the preparation is finished, the oxygen is connected with an external oxygen hose through the air inlet connecting pipe 3, the oxygen is connected with an external anesthesia machine through the infusion pipe 4 when the oxygen is communicated, the oxygen pushes the T-shaped baffle plate 12 to horizontally displace through the air inlet connecting pipe 3, the connecting rod 14 is driven by the T-shaped baffle plate 12 to push the sliding block 15 to slide in the sliding groove 17, the pushing spring A16 is pushed to contract in the sliding groove 17, along with the horizontal displacement of the T-shaped baffle plate 12, one end of the air guide hole 13 is communicated with the air inlet connecting pipe 3, so that the gas enters the interior of the connecting cabin body 1 through the air guide hole 13, and is conveyed to the interior of the air guide branch pipe 507 through the air guide hole 13, enters the limiting groove 501 through the air guide branch pipe 507, the piston B506 is pushed to horizontally displace, the limiting plate 502 is pushed to be inserted into the interior of the sewage discharge hole 503 through the horizontal displacement of the piston B506, and the sewage discharge hole 503 is closed, at the moment, the spring C505 is compressed, after oxygen enters the interior of the connecting cabin body 1, airflow is conveyed into the air conveying pipe 9 through the connecting cabin body 1 and conveyed into the air pipe of a patient through the air conveying pipe 9, further oxygen is conveyed into the interior of the control cabin 202 through the connecting pipe A201, then the piston A206 is pushed to displace, the spring B205 is compressed through the displacement of the piston A206, when the pressure is overlarge, the piston A206 is pushed to displace by air pressure at the moment, so that the air returns to the interior of the air inlet connecting pipe 3 through the connecting pipe B203, and the regulation and control of the internal pressure of the connecting cabin body 1 are realized;

step four: when the trachea emerged liquid or foreign matter when the patient appears, the input of oxygen can be closed this moment, and then slider 15 promoted connecting rod 14 to carry out the displacement under the effect of spring A16 rebound force this moment, it blocks up the both ends of air guide hole 13 with T type baffle 12 to promote through connecting rod 14, and block up air inlet connection pipe 3 through 112, piston B506 drove limiting plate 502 reverse displacement under the effect of spring C505 rebound force this moment, open blowoff hole 503, make the liquid or the foreign matter that the patient gushed out can input to the inside of collection tank 11 through blowoff hole 503 and collect, thereby the risk of infection has been avoided, the safety of the device is improved, medical personnel's safety has been guaranteed.

To sum up: through the cooperation of each spare part each other, thereby made things convenient for anesthesia doctor to insert the trachea patient's is internal, and realized tracheal fixed and oral cavity support function, and when the secretion splashes appear in the patient, the condition that diffusion appears in the virus that can the separation secretion carried takes place, collect patient's secretion simultaneously, and cooperation through each spare part, the condition that has avoided the virus to pass through gas-supply pipe reverse pollution oxygen machine or anesthesia machine takes place, thereby further improvement the device to the separation ability of virus diffusion, the security of device has been improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.