CN209966934U

CN209966934U - Head auxiliary fixing device for tracheal cannula

Info

Publication number: CN209966934U
Application number: CN201920653730.XU
Authority: CN
Inventors: 李娟�; 王娟; 刘媛; 李兰华
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-21
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a supplementary fixing device of head for trachea cannula, including base, spring and branch pole, the internally mounted of base has dead lever A, the lower extreme of spring and the upper end interconnect of base, the lower extreme of branch pole is installed inside the top of mobile jib, the front surface of mainboard and pivot B's rear surface mutual welding, the top welding of clamp splice A has the montant, run through on the gag lever post and install the elastic webbing, the rear surface welding of mainboard has spacing pivot, the round hole has been seted up on the elastic webbing. This supplementary fixing device of head for trachea cannula, through passing trachea cannula and fixing trachea cannula, the lug on the trachea mask struts patient's oral cavity and prevents that the patient from closing the mouth and pressing from both sides bad trachea, and the round hole of seting up on trachea mask's the elastic webbing can adjust trachea mask's position with the gag lever post, and trachea mask's elastic webbing can be adjusted along with patient's shape of face, more comfortable.

Description

Head auxiliary fixing device for tracheal cannula

Technical Field

The utility model relates to a fixed technical field of trachea cannula specifically is a supplementary fixing device of head for trachea cannula.

Background

The trachea cannula is a technology that a specially-made trachea catheter is placed into a trachea through a glottis and is called as the trachea cannula, the technology can provide optimal conditions for smooth air flow, ventilation and oxygen supply, respiratory tract suction, mistaken suction prevention and the like, the trachea cannula is usually limited by a fixing device when in use, but the head of a patient in an operation cannot be well fixed by the fixing device for most of the trachea cannula at present, the head of the patient cannot be fixed in the operation process in an auxiliary mode, the trachea position is easy to move, the operation effect is influenced, the throat of the patient is easy to hurt by the shaking of the trachea catheter, and unnecessary secondary injury is caused. In order to solve the above problems, it is urgently needed to design a head auxiliary fixing device for a tracheal cannula.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixing device is assisted to head for tracheal cannula has solved fixing device for present most tracheal cannula and can not all not be fine fix patient's head in the operation, because patient's head can not be by supplementary fixed in the operation process, takes place the condition that trachea position removed very easily, influences the effect of operation, and interior pipe rocks patient's throat is hindered easily, causes the problem of unnecessary secondary injury.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a head auxiliary fixing device for a tracheal cannula comprises a base, a spring and a branch rod, wherein a fixed rod A is arranged inside the base, a rotating shaft A is installed on the fixed rod A in a penetrating mode, a fixed rod B is welded on the rotating shaft A, the lower end of the spring is mutually connected with the upper end of the base, a main rod is fixedly welded above the center of the base, the lower end of the branch rod is installed inside the upper portion of the main rod, a rotating shaft B is installed on the branch rod in a penetrating mode, a hand wheel is welded on the front surface of the rotating shaft B, the rear surface of the rotating shaft B is fixed below the front surface of a main board, the front surface of the main board is mutually welded with the rear surface of the rotating shaft B, a long rod is installed on the main board in a penetrating mode, a clamping block A is arranged above the main board and is mutually connected with the long rod, a vertical rod is welded above, and the top fixed mounting of montant has the gag lever post, run through on the gag lever post and install the elastic webbing, and elastic webbing and trachea gauze mask interconnect to the below fixed mounting of trachea gauze mask has the lug, the rear surface welding of mainboard has spacing pivot, and spacing pivot and branch pole interconnect, the round hole has been seted up on the elastic webbing.

Preferably, the base and the fixing rod a form a sliding telescopic structure, and the sliding telescopic structure is provided with two groups in the center symmetry around the base.

Preferably, the fixing rod a and the fixing rod B form a rotating structure through a rotating shaft a, and the rotating structure has a rotating angle range of 0-180 °, and the rotating structure is provided with two groups in total about the center of the base.

Preferably, the main rod and the branch rods form a sliding telescopic structure, the longitudinal sections of the branch rods are Y-shaped, the branch rods and the main board form a rotating structure through a rotating shaft B, and the rotating angle range of the rotating structure is 0-70 degrees.

Preferably, the mainboard passes through spacing pivot and divides the pole to constitute revolution mechanic, and the position of spacing pivot and pivot B corresponds each other, and turned angle and direction are all unanimous to the mainboard passes through the spring and constitutes shock-absorbing structure, and this shock-absorbing structure is provided with four groups about the central symmetry of mainboard altogether simultaneously.

Preferably, the clamping blocks a and the main board form a sliding structure through a long rod, two groups of the sliding structure are symmetrically arranged about the center of the main board, and the width of the clamping blocks a is equal to that of the main board.

Preferably, the clamping blocks B and the vertical rods form a sliding structure, two groups of the sliding structure are symmetrically arranged about the center of the main board, and the width of the clamping blocks B is equal to one half of the width of the clamping blocks a.

Preferably, the elastic bands are symmetrically arranged at two centers of the trachea mask, round holes are formed in the elastic bands at equal intervals, and the round holes correspond to the limiting rods in position.

(III) advantageous effects

The utility model provides a supplementary fixing device of head for tracheal cannula. The method has the following beneficial effects:

(1) this supplementary fixing device of head for trachea cannula through passing trachea cannula and fixing trachea cannula, prevents that trachea cannula from rocking, and the lug on the trachea mask struts patient's oral cavity and prevents that the patient from closing the mouth and pressing from both sides bad trachea, and the round hole of seting up on trachea mask's the elastic webbing can adjust trachea mask's position with the gag lever post, and trachea mask's elastic webbing can be adjusted along with patient's type of face, more comfortable.

(2) This supplementary fixing device of head for endotracheal intubation can fix patient's cheek through clamp splice B, and clamp splice A can fix patient's head, prevents that the patient from moving the head because of the tension at the in-process of operation and bringing the trouble for the doctor, and the clamp splice protection patient can make the patient quiet get off, makes clamp splice A and clamp splice B all can adjust along with the patient of difference through multiunit sliding construction, easy operation.

(3) This supplementary fixing device of head for trachea cannula through the sliding telescopic structure of base and dead lever A and dead lever B's rotating-structure, can install the device on the operating table of difference, application scope is wide, and the rotating-structure who constitutes through hand wheel and mainboard can adjust the angle of patient's head, and doctor direct operation efficiency improves, and turned angle is more accurate, rotates the in-process trachea cannula and can not rock.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

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

fig. 4 is a schematic view of the bottom view of the tracheal mask of the present invention;

fig. 5 is a schematic side view of the present invention in partial cross section.

In the figure: 1. a base; 2. fixing the rod A; 3. a rotating shaft A; 4. fixing the rod B; 5. a spring; 6. a main rod; 7. separating rods; 8. a rotating shaft B; 9. a hand wheel; 10. a main board; 11. a long rod; 12. a clamping block A; 13. a vertical rod; 14. a clamping block B; 15. a limiting rod; 16. an elastic band; 17. a tracheal mask; 18. a bump; 19. a limiting rotating shaft; 20. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a head auxiliary fixing device for tracheal intubation comprises a base 1, a fixing rod A2, a rotating shaft A3, a fixing rod B4, a spring 5, a main rod 6, a branch rod 7, a rotating shaft B8, a hand wheel 9, a main board 10, a long rod 11, a clamping block A4, a vertical rod 13, a clamping block B14, a limiting rod 86515, an elastic belt 16, a tracheal mask 17, a bump 18, a limiting rotating shaft 19 and a round hole 20, wherein the fixing rod A2 is installed inside the base 1, the rotating shaft A3 is installed on the fixing rod A2 in a penetrating mode, a fixing rod B4 is welded on the rotating shaft A3, the lower end of the spring 5 is connected with the upper end of the base 1, the main rod 6 is fixedly welded above the center of the base 1, the lower end of the branch rod 7 is installed inside the main rod 6 in a penetrating mode, the rotating shaft B8 is installed on the branch rod 7 in a penetrating mode, the hand wheel 9 is welded on the front surface of a rotating shaft B8, the rear surface of the rotating shaft B8, the main board 10 is provided with a long rod 11 in a penetrating mode, a clamping block A12 is arranged above the main board 10, meanwhile, a clamping block A12 is connected with the long rod 11, a vertical rod 13 is welded above the clamping block A12, a clamping block B14 is installed on the vertical rod 13 in a penetrating mode, a limiting rod 15 is fixedly installed at the top of the vertical rod 13, an elastic belt 16 is installed on the limiting rod 15 in a penetrating mode, the elastic belt 16 is connected with an air pipe mask 17 in a penetrating mode, a bump 18 is fixedly installed below the air pipe mask 17, a limiting rotating shaft 19 is welded on the rear surface of the main board 10, the limiting rotating shaft 19 is connected with a branch rod 7 in a penetrating mode, and a round hole 20 is;

the base 1 and the fixed rod A2 form a sliding telescopic structure, and the sliding telescopic structure is symmetrically provided with two groups relative to the center of the base 1, can be adjusted according to the actual width of a sickbed, and has wide application range;

the fixing rod A2 and the fixing rod B4 form a rotating structure through a rotating shaft A3, the rotating angle range of the rotating structure is 0-180 degrees, two groups of rotating structures are symmetrically arranged around the center of the base 1, and the device can be fixedly installed on a sickbed through the rotating structure;

the main rod 6 and the branch rods 7 form a sliding telescopic structure, the height of the device can be adjusted, the longitudinal sections of the branch rods 7 are Y-shaped, the branch rods 7 and the main board 10 form a rotating structure through a rotating shaft B8, and meanwhile, the rotating angle range of the rotating structure is 0-70 degrees, and the angle of the device can be adjusted;

the main board 10 and the branch rods 7 form a rotating structure through the limiting rotating shaft 19, the positions of the limiting rotating shaft 19 and the rotating shaft B8 are corresponding to each other, the rotating angles and the directions are consistent, the main board 10 is supported by the limiting rotating shaft 19 and the rotating shaft B8, the main board 10 forms a damping structure through the springs 5, and meanwhile four groups of the damping structure are symmetrically arranged on the center of the main board 10, so that the head of a patient can be prevented from shaking too much;

the clamping blocks A12 form a sliding structure with the main board 10 through the long rod 11, the sliding structure is symmetrically provided with two groups about the center of the main board 10, the width of the clamping blocks A12 is equal to that of the main board 10, and the positions of the clamping blocks A12 can be adjusted, so that the clamping blocks A12 can be better attached to the face of a patient and are more comfortable;

the clamping blocks B14 and the vertical bars 13 form a sliding structure, the sliding structure is symmetrically provided with two groups about the center of the main board 10, the two groups can be adjusted along with the height of the face of a patient, the width of the clamping block B14 is equal to one-half of the width of the clamping block A12, only half of the face of the patient is covered, and other operations are not affected;

the elastic band 16 is provided with two in total about the central symmetry of the trachea mask 17, round holes 20 are formed in the elastic band 16 at equal intervals, the round holes 20 correspond to the limiting rods 15 in position, and the position of the trachea mask 17 can be adjusted.

When the device is used, according to the requirements of an operation site, when the device needs to be installed, the threaded rod on the base 1 is firstly unscrewed, the fixing rod A2 is pulled, one end of the fixing rod A2 slides with the interior of the base 1, the device is placed on a bed after the fixing rod A2 slides to a proper position, the threaded rod on the base 1 is screwed down, the fixing rod A2 is fixed, the threaded tightening piece on the rotating shaft A3 is unscrewed, the fixing rod B4 is rotated, the fixing rod B4 rotates with the fixing rod A2 through the rotating shaft A3, when the fixing rod B4 rotates to be attached to a bed frame, the threaded tightening piece on the rotating shaft A3 is screwed down, the fixing rod B4 is fixed, the threaded rod on the main rod 6 is unscrewed to move the branch rod 7 upwards, the lower end of the branch rod 7 slides with the interior of the main rod 6, the threaded rod on the main rod 6 is screwed down after the branch rod 7 slides to a proper position, the branch rod 7 is fixed, loosening the screw cap on the long rod 11 to push the clamping block A12, sliding the long rod 11 on the clamping block A12 in the main board 10, the clamping block A12 driving the clamping block B14 to move together through the vertical rod 13, when the clamping block A12 moves to a proper position, the inside of the clamping block A12 is attached to the face of the patient on two sides, then screwing the screw cap on the long rod 11 to fix the long rod 11, then loosening the screw cap on the vertical rod 13 to move the clamping block B14, the clamping block B14 slides with the vertical rod 13, when the inner wall of the clamping block B14 is attached to the face above the patient, then screwing the screw cap on the vertical rod 13 to fix the clamping block B14, passing the tracheal cannula through the tracheal cannula 17 to fix the tracheal cannula, inserting the tracheal cannula into the body of the patient, installing the elastic band 16 on the tracheal cannula 17 on the limiting rod 15 through the circular hole 20 at a corresponding position, at this time, attaching the tracheal cannula 17 to the face of the patient, the convex block 18 on the tracheal cannula 17 is clamped between, prevent that the patient from clenching trachea cannula, when patient's head need rotate, unscrew the threaded rod on the minute pole 7, it rotates to rotate hand wheel 9 and drive pivot B8, mainboard 10 rotates with pivot B8 and spacing pivot 19 synchronous, spacing pivot 19 rotates with minute pole 7, spring 5 is flexible along with it, after hand wheel 9 rotated suitable position, screw up the threaded rod on minute pole 7, fix the inside pivot B8 of minute pole 7, can continue the operation this moment, the content of not doing detailed description in this specification all belongs to the prior art that skilled person in the art is known simultaneously.

In conclusion, the head auxiliary fixing device for the tracheal cannula can prevent the tracheal cannula from shaking by fixing the tracheal cannula through the tracheal mask 17, prevent the tracheal cannula from clamping the trachea by opening the oral cavity of a patient through the convex block 18 on the tracheal mask 17, adjust the position of the tracheal mask 17 through the round hole 20 and the limiting rod 15 arranged on the elastic band 16 of the tracheal mask 17, prevent the elastic band 16 of the tracheal mask 17 from adjusting along with the facial form of the patient, and is more comfortable, the cheek of the patient can be fixed through the clamping block B14, the head of the patient can be fixed through the clamping block A12, prevent the trouble brought to a doctor by the head moving along with tension in the operation process of the patient, the patient can be quieted by protecting the clamping block, the clamping block A12 and the clamping block B14 can be adjusted along with different patients through a plurality of sliding structures, the operation is simple, the sliding telescopic structures of the base 1 and the fixing rod A2 and the rotating structures of the fixing rod A2 and the fixing rod B4, can install the device on the operating table of difference, application scope is wide, and the rotating-structure who constitutes through hand wheel 9 and mainboard 10 can adjust the angle of patient's head, and doctor direct operation efficiency improves, and turned angle is more accurate, rotates the in-process trachea cannula and can not rock.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Supplementary fixing device of head for endotracheal tube, including base (1), spring (5) and branch pole (7), its characterized in that: the novel multifunctional combined type spring seat is characterized in that a fixing rod A (2) is installed inside the base (1), a rotating shaft A (3) is installed on the fixing rod A (2) in a penetrating mode, a fixing rod B (4) is welded on the rotating shaft A (3), the lower end of the spring (5) is connected with the upper end of the base (1) in a penetrating mode, a main rod (6) is fixedly welded above the center of the base (1), the lower end of a branch rod (7) is installed inside the upper portion of the main rod (6), a rotating shaft B (8) is installed on the branch rod (7) in a penetrating mode, a hand wheel (9) is welded on the front surface of the rotating shaft B (8), the rear surface of the rotating shaft B (8) is fixed below the front surface of a main board (10), the front surface of the main board (10) is welded with the rear surface of the rotating shaft B (8) in a penetrating mode, a long rod (11) is, while clamp splice A (12) and stock (11) interconnect, the top welding of clamp splice A (12) has montant (13), and runs through on montant (13) and install clamp splice B (14), and the top fixed mounting of montant (13) has gag lever post (15), run through on gag lever post (15) and install elastic webbing (16), and elastic webbing (16) and trachea gauze mask (17) interconnect to the below fixed mounting of trachea gauze mask (17) has lug (18), the back skin weld of mainboard (10) has spacing pivot (19), and spacing pivot (19) and branch pole (7) interconnect, round hole (20) have been seted up on elastic webbing (16).

2. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: the base (1) and the fixed rod A (2) form a sliding telescopic structure, and the sliding telescopic structure is provided with two groups in the center symmetry mode relative to the base (1).

3. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: the fixing rod A (2) and the fixing rod B (4) form a rotating structure through a rotating shaft A (3), the rotating angle range of the rotating structure is 0-180 degrees, and the rotating structure is symmetrically provided with two groups about the center of the base (1).

4. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: the main rod (6) and the branch rod (7) form a sliding telescopic structure, the longitudinal section of the branch rod (7) is Y-shaped, the branch rod (7) and the main plate (10) form a rotating structure through a rotating shaft B (8), and the rotating angle range of the rotating structure is 0-70 degrees.

5. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: mainboard (10) constitute revolution mechanic through spacing pivot (19) and branch pole (7), and the position of spacing pivot (19) and pivot B (8) corresponds each other, and turned angle and direction are all unanimous to mainboard (10) constitute shock-absorbing structure through spring (5), and this shock-absorbing structure is provided with four groups about the central symmetry of mainboard (10) altogether simultaneously.

6. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: the clamping blocks A (12) and the main board (10) form a sliding structure through the long rods (11), two groups of the sliding structure are symmetrically arranged on the center of the main board (10), and the width of the clamping blocks A (12) is equal to that of the main board (10).

7. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: the clamping blocks B (14) and the vertical rods (13) form a sliding structure, two groups of sliding structures are symmetrically arranged on the center of the main board (10), and the width of the clamping blocks B (14) is equal to one half of the width of the clamping blocks A (12).

8. The head auxiliary fixture for endotracheal intubation according to claim 1, wherein: the elastic band (16) is provided with two elastic bands in total about the central symmetry of the tracheal mask (17), round holes (20) are formed in the elastic bands (16) at equal intervals, and the round holes (20) correspond to the limiting rods (15) in position.