CN213158681U

CN213158681U - Neonate trachea cannula fixing device

Info

Publication number: CN213158681U
Application number: CN202021304133.5U
Authority: CN
Inventors: 曹静; 史好思; 赵盼盼
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-11
Anticipated expiration: 2030-07-06

Abstract

A neonate trachea cannula fixing device comprises a mounting plate, wherein a mounting hole is formed in the middle of the front end of the mounting plate, the surfaces of the mounting plate on the upper side and the lower side of the mounting hole are respectively and sequentially connected with a first clamping plate and a second clamping plate in a sliding mode, and the upper end of the first clamping plate and the lower end of the second clamping plate are respectively and fixedly connected with a connecting frame; the surface of the mounting plate on the right side of the mounting hole is rotatably connected with a rotating disc, the upper side and the lower side of the surface of the front end of the rotating disc are respectively hinged with a hinged rod, the other end of the hinged rod is respectively hinged with a connecting frame, and the lower side of the second clamping plate is provided with a pushing structure capable of pushing the second clamping plate to move upwards; the device is simple and convenient to operate when in use and wide in application range, and the first clamping plate and the second clamping plate can be simultaneously controlled to simultaneously move inwards to clamp and fix the air pipe by moving the mounting box to the left side; moreover, the device is fixed on the neck or the head of a patient through a fixing band and is convenient to detach.

Description

Neonate trachea cannula fixing device

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to neonate trachea cannula fixing device.

Background

With the development and popularity of rescue resuscitation, endotracheal intubation has become an indispensable technique for neonatal resuscitation and respiratory management, and it is one of the keys to the success or failure of rescue. When a neonate is subjected to tracheal intubation, the body of the neonate is fragile, great care needs to be taken when tracheal intubation is performed, the skin of the neonate is delicate, great trouble is caused when the trachea is fixed, at present, medical adhesive tape is generally used for fixing the trachea, but the delicate skin of the neonate is easily damaged when the trachea is fixed by using the adhesive tape.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a neonate trachea cannula fixing device, easy operation is convenient, and application range is extensive, the effectual problem of injuring the tender and lovely skin of neonate easily when using the fixed trachea of sticky tape at present of having solved.

In order to solve the above problems, the utility model adopts the following technical proposal:

a fixing device for a neonate trachea cannula comprises a mounting plate, wherein fixing belts are fixedly connected to the left end and the right end of the mounting plate respectively; the middle part of the front end of the mounting plate is provided with a mounting hole, the surfaces of the mounting plate at the upper side and the lower side of the mounting hole are respectively and sequentially connected with a first clamping plate and a second clamping plate in a sliding manner, and the upper end of the first clamping plate and the lower end of the second clamping plate are respectively and fixedly connected with a connecting frame; the mounting panel surface on mounting hole right side rotates and is connected with the rolling disc, the upper and lower both sides on rolling disc front end surface articulate respectively has the hinge bar, the other end of hinge bar respectively with the link is articulated, the downside of second grip block is installed and is promoted the promotion structure of second grip block rebound.

Preferably, the pushing structure comprises a mounting box capable of moving left and right, a ratchet bar is arranged on the lower side of the mounting box, and the ratchet bar is fixedly connected with the mounting plate; the ratchet block capable of moving up and down is connected to the inside of the mounting box in a sliding mode, a rectangular opening is formed in the lower side of the inside of the mounting box corresponding to the ratchet block, the lower side of the ratchet block extends to the lower side of the mounting box through the rectangular opening, the lower end of the ratchet block is meshed with the ratchet bar, and a sliding shaft is fixedly connected to the front end of the ratchet block; the front end of the mounting box is rotatably connected with a control knob, the rear end of the control knob is fixedly connected with a mounting shaft, the rear side of the mounting shaft penetrates through the mounting box, the rear end of the mounting shaft is fixedly connected with a shifting lever, the shifting lever is rotatably connected to the inner wall of the mounting box, the surface of the shifting lever is provided with a key-shaped sliding groove, and the sliding shaft is slidably connected to the inner wall of the key-shaped sliding groove; the upper end of the mounting box is hinged with a push rod, and the other end of the push rod is hinged with the second clamping plate.

Preferably, an auxiliary sliding block is fixedly connected to the rear end of the mounting box, an auxiliary sliding groove is formed in the surface of the mounting box, which is in contact with the mounting box, and the auxiliary sliding block is in sliding connection with the auxiliary sliding groove; a through hole is formed in the middle of the left end of the auxiliary sliding block rightwards, a first spring shaft is connected in the through hole in a sliding mode, and two ends of the first spring shaft are connected with the inner wall of the auxiliary sliding chute in a sliding mode respectively; the surface of the first spring shaft is sleeved with a first return spring, and two ends of the first return spring are respectively fixedly connected with the surface of the auxiliary sliding block and the inner wall of the auxiliary sliding chute.

Preferably, the upper side and the lower side of the left end in the mounting box are respectively and fixedly connected with a support plate, a stabilizer bar is fixedly connected between the two support plates, and a second return spring is sleeved on the surface of the stabilizer bar; the ratchet block is characterized in that a spring baffle is fixedly connected to the lower side of the left end of the ratchet block, the spring baffle is connected with the stabilizer bar in a sliding mode, the lower end of the second reset spring is fixedly connected with the spring baffle, and the upper end of the second reset spring is fixedly connected with the supporting plate on the upper side inside the mounting box.

Preferably, a placing channel is formed in the left side of the mounting hole and penetrates through the mounting plate upwards; air holes are respectively formed in the left side and the right side of the surface of the front end of the mounting plate.

Preferably, the fixed belt on the left side of the mounting box is fixedly connected with a magic tape on the outer side surface, and the fixed belt on the right side of the mounting box is fixedly connected with a magic tape female tape on the inner side surface.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

the device is simple and convenient to operate when in use, has a wide application range, can simultaneously control the first clamping plate and the second clamping plate to simultaneously move inwards to clamp and fix the air pipe by moving the mounting box to the left side, has a one-way self-locking function, can move to the right side under the pushing of the first reset spring when the control knob is rotated, and simultaneously drives the first clamping plate and the second clamping plate to synchronously move outwards without clamping and fixing the air pipe; moreover, the device is fixed on the neck or the head of a patient through a fixing band and is convenient to detach.

Drawings

Fig. 1 is a schematic view of the overall structure of a new-born tracheal intubation fixing device of the present invention.

Fig. 2 is a schematic view of a connection structure of the first clamping plate and the second clamping plate of the new-born tracheal intubation fixing device of the present invention.

Fig. 3 is a first schematic view of the pushing structure of the new-born tracheal intubation fixing device of the present invention.

Fig. 4 is a second schematic view of the pushing structure of the new-born tracheal intubation fixing device of the present invention.

In the figure: the device comprises a mounting plate 1, a first clamping plate 2, a second clamping plate 3, a fixing band 4, a connecting frame 5, a mounting box 6, a hinge rod 7, a rotating disc 8, a connecting plate 9, a push rod 10, a control knob 11, a ratchet bar 12, a placing channel 13, an auxiliary sliding block 14, a first spring shaft 15, a first return spring 16, a ratchet block 17, a mounting shaft 18, a deflector rod 19, a sliding shaft 20, a support plate 21, a second return spring 22 and an air vent 23.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the utility model provides a fixing device for a newborn tracheal cannula, which comprises a mounting plate 1, wherein the left end and the right end of the mounting plate 1 are respectively fixedly connected with a fixing band 4; a mounting hole is formed in the middle of the front end of the mounting plate 1, the surfaces of the mounting plate 1 on the upper side and the lower side of the mounting hole are respectively and sequentially connected with a first clamping plate 2 and a second clamping plate 3 in a sliding mode, and the upper end of the first clamping plate 2 and the lower end of the second clamping plate 3 are respectively and fixedly connected with a connecting frame 5; the mounting panel 1 surface on mounting hole right side rotates and is connected with rolling disc 8, the upper and lower both sides on 8 front end surfaces of rolling disc articulate respectively has hinge bar 7, the other end of hinge bar 7 respectively with link 5 is articulated, the downside of second grip block 3 is installed and is promoted the pushing structure of the upward movement of second grip block 3.

When the device is used, the trachea is arranged on the inner side of the mounting hole, the trachea is clamped and fixed by simultaneously moving the first clamping plate 2 and the second clamping plate 3 inwards, the trachea is prevented from falling off during treatment of a patient, and elastic rubber pads are fixedly connected to the inner side surfaces of the first clamping plate 2 and the second clamping plate 3 respectively and used for enhancing firmness in fixing the trachea; when the clamping device is operated, the pushing structure pushes the second clamping plate 3 to move upwards, and when the second clamping plate 3 moves upwards, the first hinged plate is driven to move downwards simultaneously through the linkage effect when the two hinged rods 7 are connected with the rotating disc 8, so that the first clamping plate 2 and the second clamping plate 3 can move synchronously; the fixing belt 4 is used for fixing the mounting plate 1 at the mouth or the neck of a patient and preventing the device from falling off when in use; wherein the left and right sides of first articulated slab and second articulated slab fixedly connected with support slider respectively, with the mounting panel 1 surface of first grip block 2 and the contact of second grip block 3 seted up respectively can with support slider sliding connection some support spouts, support slider and support spout sliding connection are used for installing first grip block 2 and second grip block 3 to strengthen the sliding effect of first grip block 2 and second grip block 3.

The pushing structure comprises a mounting box 6 capable of moving left and right, a ratchet bar 12 is arranged on the lower side of the mounting box 6, and the ratchet bar 12 is fixedly connected with the mounting plate 1; a ratchet block 17 capable of moving up and down is connected to the inside of the mounting box 6 in a sliding manner, a rectangular opening is formed in the lower side of the inside of the mounting box 6 corresponding to the ratchet block 17, the lower side of the ratchet block 17 extends to the lower side of the mounting box 6 through the rectangular opening, the lower end of the ratchet block 17 is meshed with the ratchet bar 12, and a sliding shaft 20 is fixedly connected to the front end of the ratchet block 17; the front end of the mounting box 6 is rotatably connected with a control knob 11, the rear end of the control knob 11 is fixedly connected with a mounting shaft 18, the rear side of the mounting shaft 18 penetrates through the mounting box 6, the rear end of the mounting shaft 18 is fixedly connected with a shifting rod 19, the shifting rod 19 is rotatably connected to the inner wall of the mounting box 6, a key-shaped sliding groove is formed in the surface of the shifting rod 19, and the sliding shaft 20 is slidably connected to the inner wall of the key-shaped sliding groove; the upper end of the mounting box 6 is hinged with a push rod 10, and the other end of the push rod 10 is hinged with the second clamping plate 3.

The front sides of the supporting slide blocks fixedly connected to the left end and the right end of the second clamping plate 3 are fixedly connected with a connecting plate 9, and the upper end of a push rod 10 inclines to the left side and is hinged with the connecting plate 9; as shown in fig. 3 and 4, the ratchet block 17 and the ratchet bar 12 cooperate to perform a unidirectional movement function on the mounting box 6, so that when the mounting box 6 is controlled to move to the left, the second clamping plate 3 can be pushed to move upwards through the push rod 10, and the first clamping plate 2 is driven to move downwards through the linkage action of the rotating disc 8 and the hinge rod 7; the mounting box 6 cannot move rightwards under the meshing of the ratchet block 17 and the ratchet bar 12, so that the second clamping plate 3 cannot move downwards, a semi-cylindrical protrusion is fixedly connected to the surface of the rear end of the ratchet block 17, and a semi-cylindrical groove which can be in sliding fit with the semi-cylindrical protrusion is formed in the rear end of the interior of the mounting box 6 and is used for being matched with the ratchet block 17 to move upwards and downwards; when the control knob 11 is rotated by rotating, the driving lever 19 can be driven to rotate by the driving action of the mounting shaft 18, when the driving lever 19 rotates, the ratchet block 17 can be pushed to disengage from the ratchet bar 12 by the sliding action of the sliding shaft 20, the mounting box 6 can move rightwards, and the first clamping plate 2 and the second clamping plate 3 are driven to reset.

An auxiliary sliding block 14 is fixedly connected to the rear end of the mounting box 6, an auxiliary sliding groove is formed in the surface, contacting with the mounting box 6, of the mounting box 6, and the auxiliary sliding block 14 is in sliding connection with the auxiliary sliding groove; a through hole is formed in the middle of the left end of the auxiliary sliding block 14 rightwards, a first spring shaft 15 is connected in the through hole in a sliding mode, and two ends of the first spring shaft 15 are connected with the inner wall of the auxiliary sliding chute in a sliding mode respectively; the surface of the first spring shaft 15 is sleeved with a first return spring 16, and two ends of the first return spring 16 are respectively fixedly connected with the surface of the auxiliary sliding block 14 and the inner wall of the auxiliary sliding chute.

The first return spring 16 is used for pushing the mounting box 6 to move, so that the movement of the first clamping plate 2 and the second clamping plate 3 is controlled more conveniently, when the mounting box 6 is moved leftwards, the first return spring 16 can be pressed by the auxiliary sliding block 14, but the mounting box 6 cannot move rightwards due to the meshing effect of the ratchet block 17 and the ratchet bar 12; when the control button is rotated to drive the ratchet block 17 to be disengaged from the ratchet bar 12, the mounting box 6 can move rightwards under the pushing of the first return spring 16, and the operation is simple and convenient; the first spring shaft 15 is used to prevent the first return spring 16 from bending and deforming when compressed, and thus, the service life of the first return spring 16 is prolonged.

The upper side and the lower side of the left end in the mounting box 6 are respectively and fixedly connected with a support plate 21, a stabilizer bar is fixedly connected between the two support plates 21, and a second return spring 22 is sleeved on the surface of the stabilizer bar; the ratchet block 17 is characterized in that a spring baffle is fixedly connected to the lower side of the left end of the ratchet block, the spring baffle is connected with the stabilizer bar in a sliding mode, the lower end of the second return spring 22 is fixedly connected with the spring baffle, and the upper end of the second return spring 22 is fixedly connected with the supporting plate 21 on the upper side inside the mounting box 6.

The second return spring 22 is used for pushing the ratchet block 17, the return ratchet block 17 is reset and drives the control knob 11 to reset, when the ratchet block 17 moves, the ratchet block 17 is constantly meshed with the ratchet bar 12, the rear end of the second return spring 22 constantly extrudes and constantly pushes the ratchet block 17 to reset and be meshed with the ratchet bar 12, when the control knob 11 is rotated, the ratchet block 17 moves upwards and extrudes the second return spring 22 through a spring baffle, when the control knob 11 is loosened, the ratchet block 17 can be meshed with the ratchet bar 12 under the pushing of the second return spring 22, and the mounting box 6 is blocked from moving.

A placing channel 13 is formed in the left side of the mounting hole, and the placing channel 13 penetrates through the mounting plate 1 upwards; air holes 23 are respectively formed in the left side and the right side of the surface of the front end of the mounting plate 1.

Place passageway 13 and be used for placing the trachea in the mounting hole and provide the passageway, bleeder vent 23 is used for strengthening the gas permeability when mounting panel 1 uses to the rear end surface of mounting panel 1 is provided with the inoxidizing coating, all is used for strengthening the comfort level when this device uses.

The mounting box 6 is left the fixed band 4 outside fixed surface is connected with the magic subsides son, the mounting box 6 right the fixed band 4's inboard fixed surface is connected with the magic subsides mother and pastes.

The fixing belt 4 can be made of elastic materials with good air permeability, is convenient to use for different patients, and enhances the comfort of the patients during use; two fixed bands 4 with paste through the magic and paste the son with the female connection of subsides of magic and fix to convenient the dismantlement.

The utility model discloses a working process does:

the utility model discloses when using, fixed band 4 through 1 both sides of mounting panel fixes this device at patient's oral area or neck, then place the trachea in the mounting hole through placing passageway 13, move alright with first grip block 2 and second grip block 3 simultaneously inboard to carry out the centre gripping fixed with the trachea through moving mounting box 6 left side, and only need rotate control knob 11 when if need take off the trachea, mounting box 6 just can move to the right side under first reset spring 16's promotion, it is not fixed carrying out the centre gripping to the trachea to drive first grip block 2 and second grip block 3 to reset simultaneously.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a neonate trachea cannula fixing device, includes mounting panel (1), its characterized in that: the left end and the right end of the mounting plate (1) are respectively and fixedly connected with a fixing belt (4); a mounting hole is formed in the middle of the front end of the mounting plate (1), the surfaces of the mounting plate (1) on the upper side and the lower side of the mounting hole are respectively and sequentially connected with a first clamping plate (2) and a second clamping plate (3) in a sliding mode, and the upper end of the first clamping plate (2) and the lower end of the second clamping plate (3) are respectively and fixedly connected with a connecting frame (5); mounting panel (1) surface rotation on mounting hole right side is connected with rolling disc (8), the upper and lower both sides on rolling disc (8) front end surface articulate respectively has hinge bar (7), the other end of hinge bar (7) respectively with link (5) are articulated, the downside of second grip block (3) is installed and is promoted the promotion structure of second grip block (3) rebound.

2. A neonate endotracheal tube securement device as recited in claim 1, further comprising: the pushing structure comprises a mounting box (6) capable of moving left and right, a ratchet bar (12) is arranged on the lower side of the mounting box (6), and the ratchet bar (12) is fixedly connected with the mounting plate (1); a ratchet block (17) capable of moving up and down is connected to the inside of the mounting box (6) in a sliding mode, a rectangular opening is formed in the lower side of the inside of the mounting box (6) corresponding to the ratchet block (17), the lower side of the ratchet block (17) extends to the lower side of the mounting box (6) through the rectangular opening, the lower end of the ratchet block (17) is meshed with the ratchet rack (12), and a sliding shaft (20) is fixedly connected to the front end of the ratchet block (17); the front end of the mounting box (6) is rotatably connected with a control knob (11), the rear end of the control knob (11) is fixedly connected with a mounting shaft (18), the rear side of the mounting shaft (18) penetrates through the mounting box (6), the rear end of the mounting shaft (18) is fixedly connected with a shifting lever (19), the shifting lever (19) is rotatably connected to the inner wall of the mounting box (6), a key-shaped sliding groove is formed in the surface of the shifting lever (19), and the sliding shaft (20) is slidably connected to the inner wall of the key-shaped sliding groove; the upper end of the mounting box (6) is hinged with a push rod (10), and the other end of the push rod (10) is hinged with the second clamping plate (3).

3. The neonatal endotracheal tube fixing device according to claim 2, wherein: an auxiliary sliding block (14) is fixedly connected to the rear end of the mounting box (6), an auxiliary sliding groove is formed in the surface, contacting with the mounting box (6), of the mounting box (6), and the auxiliary sliding block (14) is in sliding connection with the auxiliary sliding groove; a through hole is formed in the middle of the left end of the auxiliary sliding block (14) rightwards, a first spring shaft (15) is connected in the through hole in a sliding mode, and two ends of the first spring shaft (15) are connected with the inner wall of the auxiliary sliding chute in a sliding mode respectively; the surface of the first spring shaft (15) is sleeved with a first return spring (16), and two ends of the first return spring (16) are respectively fixedly connected with the surface of the auxiliary sliding block (14) and the inner wall of the auxiliary sliding chute.

4. The neonatal endotracheal tube fixing device according to claim 2, wherein: the upper side and the lower side of the left end in the mounting box (6) are respectively and fixedly connected with a support plate (21), a stabilizer bar is fixedly connected between the two support plates (21), and a second return spring (22) is sleeved on the surface of the stabilizer bar; the ratchet block is characterized in that a spring baffle is fixedly connected to the lower side of the left end of the ratchet block (17), the spring baffle is connected with the stabilizer bar in a sliding mode, the lower end of the second reset spring (22) is fixedly connected with the spring baffle, and the upper end of the second reset spring (22) is fixedly connected with the supporting plate (21) on the upper side inside the mounting box (6).

5. A neonate endotracheal tube securement device as recited in claim 1, further comprising: a placing channel (13) is formed in the left side of the mounting hole, and the placing channel (13) penetrates through the mounting plate (1) upwards; air holes (23) are respectively formed in the left side and the right side of the surface of the front end of the mounting plate (1).

6. The neonatal endotracheal tube fixing device according to claim 2, wherein: the left side of mounting box (6) fixed band (4) outside fixed surface is connected with the magic and pastes the son, the right side of mounting box (6) the inboard fixed surface of fixed band (4) is connected with the magic and pastes female subsides.