CN215653239U

CN215653239U - Trachea cannula positioning device for critical patients

Info

Publication number: CN215653239U
Application number: CN202122047142.1U
Authority: CN
Inventors: 吕欣炜; 美克拉依·阿不都克里木; 肖东; 陈东; 蒋龙
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-28
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a trachea cannula positioning device for critical patients, which aims to solve the technical problem that a flexible positioning structure is lacked currently and comprises a fixing band and a body; a through groove is formed in one end of the body, an installation block is installed at one end of the body, and a positioning structure is arranged inside the installation block; one end of the body is provided with two transverse plates, and one side of each transverse plate is provided with a rotating structure; the utility model discloses an intubate trachea, including body, mounting piece, locating structure, spacing hole, spout, mounting piece, fixing band, magic subsides, the both sides of body all are connected with the fixed band, and the one end of fixed band installs the magic subsides, the both sides that the mounting piece one end was kept away from to the body are seted up flutedly, the inside of recess is provided with protective structure, locating structure still includes spacing hole, spacing hole is opened the both sides that set up the mounting piece, and the inside both ends of mounting piece have all been seted up the spout, the both sides of mounting piece are provided with the threaded rod, and this device can carry out an advantage that is convenient for fix a position and depth of insertion to the intubate trachea and controls.

Description

Trachea cannula positioning device for critical patients

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an endotracheal intubation positioning device for critical patients.

Background

The trachea cannula is characterized in that a special trachea catheter passes through an oral cavity or a nasal cavity to provide the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction, but in the process of sending the trachea cannula into the oral cavity of the patients, a corresponding positioning device is lacked, so that the oral cavity of the patients is easily damaged in the process of intubation.

Through retrieval, chinese patent grant publication No. CN212973807U, announcement day 2021, 04/16.04, discloses a tracheal intubation positioning protection device, wherein it is proposed that "the positioning tube is connected between the ends of the U-shaped upper bite block and the U-shaped lower bite block and is arranged along the tracheal intubation direction, the tracheal intubation is positioned in the inner cavity of the positioning tube, the positioning tube is provided with a bayonet for the tracheal intubation to enter in parallel, the U-shaped upper bite block and the U-shaped lower bite block are made of latex, and the positioning tube is made of rubber with hardness greater than that of the U-shaped upper bite block and the U-shaped lower bite block. The utility model can ensure that the tracheal cannula can be effectively and reliably positioned after being inserted on the premise of protecting teeth and gum from being damaged, the utility model is mainly positioned by the positioning tube, but the positioning tube is fixed in position, so that the device is rigid and inflexible in positioning.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide a tracheal intubation positioning device for critically ill patients so as to solve the technical problem that a flexible positioning structure is not available at present.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

the trachea cannula positioning device for the critical patients is designed, and comprises a fixing band and a body; a through groove is formed in one end of the body, an installation block is installed at one end of the body, and a positioning structure is arranged inside the installation block;

one end of the body is provided with two transverse plates, and one side of each transverse plate is provided with a rotating structure;

the both sides of body all are connected with the fixed band, and the one end of fixed band installs the magic subsides, the both sides that the installation piece one end was kept away from to the body are seted up flutedly, the inside of recess is provided with protective structure.

Preferably, location structure still includes spacing hole, spacing hole is opened the both sides that set up the installation piece, and installs the inside both ends of piece and all seted up the spout, the both sides of installation piece are provided with the threaded rod, and inside the one end of threaded rod runs through spacing downthehole portion one end and extends to the installation piece, the locating piece is installed through the bearing to the inside spacing hole one end of installation piece, and the internally mounted of locating piece has first protection pad, the slider is all installed at the both ends of locating piece, and inside the one end of slider runs through spout one end and extends to the spout.

Preferably, the inside in spacing hole is provided with the internal thread with threaded rod outside assorted, the inside of locating piece is circular-arc.

Preferably, protective structure includes that the second protects and fills up, spacing groove, dog, mounting panel and pulley, the intermediate position department in the inside both sides of recess is seted up to the spacing groove, and the inside of spacing groove is provided with the dog, the one end of recess is provided with two mounting panels, and the both ends of mounting panel all install the second and protect and fill up, the mounting panel is close to the one end of recess and installs two pulleys, and the one end of pulley runs through recess one end and extends to inside the recess.

Preferably, the mounting plates are respectively arranged at two ends of the stop block, and the length of the mounting plates is larger than that of the through grooves.

Preferably, revolution mechanic includes from driving wheel, riser, action wheel and rotation button, the riser is installed in the one end of diaphragm, and installs the action wheel through the bearing in the top of riser one side, the below of riser one side is installed from the driving wheel through the bearing, and the riser is kept away from the top of action wheel one side and is provided with the rotation button, and the one end of rotating the button runs through riser one side and is connected with the action wheel.

Preferably, the number of the vertical plates is two, and the vertical plates are symmetrical about the vertical central axis of the transverse plate.

The utility model has the beneficial effects that:

1. the utility model provides a threaded rod and a positioning block, wherein the threaded rod can move while rotating under the limitation of a limiting hole by rotating two threaded rods, the positioning block cannot rotate under the limitation of a sliding block and a sliding groove and can be driven to integrally move under the rotation of the threaded rod, an intubation trachea can be fixed by the relative movement of the positioning block, and a first protection pad is arranged and can be used for protecting an intubation trachea and preventing the intubation trachea from being extruded.

2. The utility model provides a mounting plate and a second protective cushion, wherein teeth of a patient are limited at one end of the mounting plate, the second protective cushion can protect an intubation trachea, a stop block is arranged in a groove, the moving distance of the whole mounting plate can be limited under the existence of the stop block, so that the intubation trachea can be prevented from being extruded, and the moving distance of the mounting plate is limited by replacing the stop blocks with different sizes through the buckling relation of the stop block and a limiting groove, so that the protection function of the device is realized.

3. The utility model provides a driving wheel and a driven wheel, wherein an intubation trachea penetrates between the driving wheel and the driven wheel, then the driving wheel can be driven to rotate by rotating a rotating button, the driven wheel is driven to rotate by utilizing the friction force of the intubation trachea, which is in contact with the driven wheel and the driving wheel, the intubation trachea can be driven to move by the rotation of the driving wheel and the driven wheel, so that the intubation trachea is conveyed into the oral cavity of a patient, the insertion depth of the intubation trachea can be controlled by controlling the number of times of rotating the rotating button, and the insertion depth of the intubation trachea can be conveniently controlled and monitored.

Drawings

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

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

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic side sectional view of the present invention.

In the figure: 1. fixing belts; 2. a transverse plate; 3. a slider; 4. a chute; 5. a threaded rod; 6. magic tape; 7. a body; 8. positioning blocks; 9. a first protective pad; 10. a through groove; 11. mounting blocks; 12. a limiting hole; 13. a protective structure; 1301. a second protective pad; 1302. a limiting groove; 1303. a stopper; 1304. mounting a plate; 1305. a pulley; 14. a groove; 15. a rotating structure; 1501. a driven wheel; 1502. a vertical plate; 1503. a driving wheel; 1504. the knob is rotated.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples:

example 1: referring to fig. 1-5, a tracheal cannula positioning device for critically ill patients comprises a fixing band 1 and a body 7; a through groove 10 is formed in one end of the body 7, an installation block 11 is installed at one end of the body 7, and a positioning structure is arranged inside the installation block 11;

one end of the body 7 is provided with two transverse plates 2, and one side of each transverse plate 2 is provided with a rotating structure 15;

both sides of the body 7 are connected with fixing belts 1, one end of each fixing belt 1 is provided with a magic tape 6, both sides of one end of the body 7, which is far away from the mounting block 11, are provided with grooves 14, and a protective structure 13 is arranged inside each groove 14;

referring to fig. 1-5, a tracheal cannula positioning device for critically ill patients further comprises a positioning structure; the positioning structure further comprises a limiting hole 12, the limiting hole 12 is provided with two sides for placing the mounting block 11, the two ends inside the mounting block 11 are provided with sliding chutes 4, the two sides of the mounting block 11 are provided with threaded rods 5, one end of each threaded rod 5 penetrates through one end inside the limiting hole 12 and extends into the mounting block 11, one end of each limiting hole 12 inside the mounting block 11 is provided with a positioning block 8 through a bearing, a first protective pad 9 is arranged inside the positioning block 8, the two ends of each positioning block 8 are provided with sliding blocks 3, and one end of each sliding block 3 penetrates through one end of each sliding chute 4 and extends into the corresponding sliding chute 4;

the inner part of the limiting hole 12 is provided with an internal thread matched with the outer side of the threaded rod 5, and the inner part of the positioning block 8 is in an arc shape;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, through rotating two threaded rods 5, the restriction in spacing hole 12 can make threaded rod 5 move in the pivoted, because locating piece 8 can not rotate under the restriction of slider 3 and spout 4, admittedly under the rotation of threaded rod 5, alright drive locating piece 8 and wholly remove, relative movement alright fix the intubate trachea through locating piece 8, and be provided with first protection pad 9, utilize first protection pad 9 to protect the intubate trachea, prevent that the intubate trachea from receiving the extrusion, the locate function of this device has just been realized through this, and the location is comparatively nimble.

Example 2: the protective structure 13 comprises a second protective pad 1301, a limiting groove 1302, a stop block 1303, mounting plates 1304 and pulleys 1305, wherein the limiting groove 1302 is formed in the middle of two sides inside the groove 14, the stop block 1303 is arranged inside the limiting groove 1302, two mounting plates 1304 are arranged at one end of the groove 14, the second protective pad 1301 is arranged at two ends of each mounting plate 1304, two pulleys 1305 are arranged at one end, close to the groove 14, of each mounting plate 1304, and one end of each pulley 1305 penetrates through one end of the groove 14 and extends into the groove 14;

the mounting plates 1304 are respectively arranged at two ends of the stop block 1303, and the length of the mounting plates 1304 is larger than that of the through grooves 10;

specifically, as shown in fig. 2, 4 and 5, by providing the mounting plate 1304 and the second protective pad 1301, the teeth of the patient are limited at one end of the mounting plate 1304, the second protective pad 1301 can protect the cannula trachea, and the stopper 1303 is provided inside the groove 14, the moving distance of the whole mounting plate 1304 can be limited in the presence of the stopper 1303, so that the cannula trachea can be prevented from being squeezed, and the moving distance of the mounting plate 1304 can be limited by replacing the stoppers 1303 with different sizes by utilizing the buckling relation between the stopper 1303 and the limiting groove 1302, so that the protection function of the device is realized.

Example 3: the rotating structure 15 comprises a driven wheel 1501, a vertical plate 1502, a driving wheel 1503 and a rotating button 1504, wherein the vertical plate 1502 is installed at one end of the transverse plate 2, the driving wheel 1503 is installed above one side of the vertical plate 1502 through a bearing, the driven wheel 1501 is installed below one side of the vertical plate 1502 through a bearing, the rotating button 1504 is arranged above one side of the vertical plate 1502 far away from the driving wheel 1503, and one end of the rotating button 1504 penetrates through one side of the vertical plate 1502 and is connected with the driving wheel 1503;

the number of the vertical plates 1502 is two, and the vertical plates 1502 are symmetrical about the vertical central axis of the transverse plate 2;

specifically, as shown in fig. 2, 3 and 5, the intubation trachea passes through the space between the driving wheel 1503 and the driven wheel 1501, then the rotation button 1504 is rotated, the driving wheel 1503 can be driven to rotate under the rotation of the rotation button 1504, the driven wheel 1501 is driven to rotate by the friction force of the intubation trachea, the driven wheel 1501 is driven to rotate by the contact of the intubation trachea and the driven wheel 1501, the intubation trachea can be driven to move under the rotation of the driving wheel 1503 and the driven wheel 1501, so that the intubation trachea is delivered to the oral cavity of a patient, the insertion depth of the intubation trachea can be controlled by controlling the number of times of rotating the rotation button 1504, and the insertion depth of the intubation trachea can be conveniently controlled and monitored.

The working principle is as follows: when the device is used, the device is firstly fixed on the face of a patient by using the fixing band 1 and the magic tape 6, and then a sterilized intubation trachea passes through the device, so that the insertion depth of the intubation trachea is convenient to know;

the first innovation point implementation step:

the intubation trachea passes through the space between the driving wheel 1503 and the driven wheel 1501, then the rotating button 1504 is rotated, the driving wheel 1503 can be driven to rotate under the rotation of the rotating button 1504, the driven wheel 1501 is driven to rotate by the friction force of the intubation trachea, which is contacted with the driven wheel 1501 and the driving wheel 1503, the intubation trachea can be driven to move under the rotation of the driving wheel 1503 and the driven wheel 1501, so that the intubation trachea is sent to the oral cavity of a patient, the insertion depth of the intubation trachea can be controlled by controlling the number of times of rotating the rotating button 1504, and the insertion depth of the intubation trachea can be conveniently controlled and monitored;

after the intubation trachea is sent to the inside of the oral cavity of a patient, the intubation trachea is convenient to be positioned;

the implementation step of the second innovation point:

medical personnel can rotate the two threaded rods 5, the threaded rods 5 can move while rotating under the limitation of the limiting holes 12, the positioning block 8 cannot rotate under the limitation of the sliding block 3 and the sliding groove 4 and can be fixedly rotated under the rotation of the threaded rods 5, the positioning block 8 can be driven to integrally move, the intubation trachea can be fixed through the relative movement of the positioning block 8, the first protection pad 9 is arranged, the intubation trachea can be protected by the first protection pad 9, the intubation trachea is prevented from being extruded, the positioning function of the device is realized through the first protection pad, and the positioning is flexible;

in the using process of the device, the oral cavity of the patient is always in an open state, so as to prevent the teeth of the patient from damaging the trachea of the cannula, thereby influencing the state of an illness;

the third innovation point implementation step:

through being provided with mounting panel 1304 and second protection pad 1301, utilize the tooth restriction with patient in the one end of mounting panel 1304, second protection pad 1301 can carry out a protection to the intubate trachea, and the inside of recess 14 is provided with dog 1303, can restrict the holistic displacement distance of mounting panel 1304 under the existence of dog 1303, thereby can prevent to produce the extrusion to the intubate trachea, and utilize the buckle relation of dog 1303 and spacing groove 1302, come to restrict the displacement distance of mounting panel 1304 through changing not unidimensional dog 1303, thereby realized the safeguard function of this device.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. An endotracheal intubation positioning device for critical patients comprises a fixing band and a body; the method is characterized in that: a through groove is formed in one end of the body, an installation block is installed at one end of the body, and a positioning structure is arranged inside the installation block;

2. The endotracheal intubation positioning device according to claim 1, wherein: the locating structure further comprises a limiting hole, the limiting hole is formed in two sides of the installation block, the sliding grooves are formed in two ends of the inner portion of the installation block, threaded rods are arranged on two sides of the installation block, one end of each threaded rod penetrates through one end of the corresponding limiting hole and extends to the inner portion of the installation block, a locating block is installed at one end of the corresponding limiting hole in the inner portion of the installation block through a bearing, a first protection pad is installed inside the locating block, sliding blocks are installed at two ends of the locating block, and one end of each sliding block penetrates through one end of each sliding groove and extends to the inner portion of each sliding groove.

3. The endotracheal intubation positioning device according to claim 2, wherein: the inside in spacing hole is provided with and threaded rod outside assorted internal thread, the inside of locating piece is circular-arc.

4. The endotracheal intubation positioning device according to claim 1, wherein: protective structure includes that the second protects and fills up, spacing groove, dog, mounting panel and pulley, the intermediate position department in the inside both sides of recess is seted up to the spacing groove, and the inside of spacing groove is provided with the dog, the one end of recess is provided with two mounting panels, and the both ends of mounting panel all install the second and protect and fill up, two pulleys are installed to the one end that the mounting panel is close to the recess, and the one end of pulley runs through recess one end and extends to inside the recess.

5. The endotracheal intubation positioning device according to claim 4, wherein: the mounting panel sets up respectively at the both ends of dog, and the size of mounting panel length is greater than logical groove length size.

6. The endotracheal intubation positioning device according to claim 1, wherein: the revolution mechanic includes from driving wheel, riser, action wheel and rotation button, the riser is installed in the one end of diaphragm, and installs the action wheel through the bearing in the top of riser one side, the below of riser one side is installed from the driving wheel through the bearing, and the riser is kept away from the top of action wheel one side and is provided with the rotation button, and the one end of rotating the button runs through riser one side and is connected with the action wheel.

7. The endotracheal intubation positioning device according to claim 6, wherein: the quantity of riser is two, and the riser is about the vertical center pin symmetry of diaphragm.