CN216777695U - Tracheal cannula fixer - Google Patents

Abstract

The utility model relates to the field of tracheal cannula fixators, in particular to a tracheal cannula fixator which comprises a fixing plate, a fixing base, a socket and a fixing port, wherein a cannula clamping mechanism comprises a tube placing piece, a supporting frame and a contact piece, and the cannula clamping mechanism further comprises a tooth meshing fixing part, and the tooth meshing fixing part is connected with the inner wall surface of the fixing plate through the clamping part. According to the utility model, through the arrangement of the tooth meshing part, after the test tube insertion tube is inserted into the patient airway, medical staff can fix the rubber short tube on the tube body of the test tube insertion tube by using the fixing clamp, so that when the teeth of a patient are closed, the teeth of the patient can be just arranged between the two fixing clamps on the rubber short tube, therefore, even if the fixing plate is taken out of the mouth of the patient, the teeth of the patient can be matched with the fixing clamps, when the oral cavity of the patient is cleaned, the effect of reliably fixing the trachea insertion tube and the rubber short tube is implemented, the insertion depth of the test tube insertion tube in the patient airway is ensured, and the oral cavity of the patient is conveniently cleaned.

Description

Tracheal cannula fixer

Technical Field

The utility model relates to the technical field of tracheal cannula fixators, in particular to a tracheal cannula fixator.

Background

A technology that a special endotracheal tube is placed into a trachea through a glottis is called trachea cannula, the technology can provide optimal conditions for airway smoothness, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, and the emergency trachea cannula technology becomes an important measure in the rescue process of cardiopulmonary resuscitation and critical patients accompanied with respiratory dysfunction.

Present trachea cannula fixer is with the help of the use of screw rod, though can implement tracheal fixed centre gripping effect outside patient's mouth, but in the clean patient oral cavity of later stage, when the fixer is no longer laminated with patient's mouth, then the fixer loses tracheal firm effect, and the trachea receives the mistake easily in oral cavity clearance process and touches, causes the slip, causes trachea cannula's the depth of insertion to produce the influence, produces the discomfort to the patient.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies in the prior art as noted in the background, the present invention provides a tracheal cannula fixation device.

The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:

the trachea cannula fixer comprises a fixing plate, a fixing base arranged on the side edge of the fixing plate, a socket which is arranged in the inner wall of the fixing plate in a penetrating way and used for inserting a trachea, and a fixing port which is arranged in the inner wall of the fixing base in a penetrating way, wherein a tube clamping mechanism used for enhancing the fixing effect of the fixing plate on the trachea cannula is also arranged on the fixing plate;

the pipe clamping mechanism comprises a pipe placing piece vertically arranged on the outer wall surface of the fixing plate, a supporting frame arranged on the top surface of the pipe placing piece and a contact piece arranged in the inner wall of the supporting frame in a sliding manner, pipe clamping grooves are formed in the surfaces, close to the pipe placing piece, of the contact piece, a threaded rod is vertically arranged on the surface, far away from the pipe placing piece, of the contact piece through a bearing, and the threaded rod penetrates through the supporting frame;

the tube clamping mechanism further comprises a tooth meshing and fixing part for implementing stability enhancement of the test tube insertion tube in the oral cavity of the patient, and the tooth meshing and fixing part is connected with the inner wall surface of the fixing plate through a clamping part.

As a further scheme of the utility model: tooth meshing part include with the socket is in the rubber nozzle stub on same axis, the both ends of rubber nozzle stub pipe shaft all are provided with and are the annular fixation clamp of circle, be provided with the connecting seat on the internal face of fixed plate, the rubber nozzle stub is close to the one end of fixed plate pass through the connection piece with the connecting seat is laminated mutually.

As a still further scheme of the utility model: the joint part including transversely run through set up in twist reverse the passageway in the fixed plate inner wall with set up in twist reverse dwang in the passageway, it is two sets of to twist reverse the passageway, two sets of twist reverse through the symmetry set up in the left and right sides of socket, the one end of dwang is worn out twist reverse the passageway and extend to the outside of fixed plate, the other end of dwang is worn out twist reverse the passageway and extend to the inboard of fixed plate just is connected with the buckle, be provided with on the connecting piece with buckle matched with wears the groove.

As a still further scheme of the utility model: and a torsion spring is arranged on the rod body of the rotating rod in the torsion channel.

As a still further scheme of the utility model: the joint part including set up in fixing base on the fixed plate outer wall, the dwang runs through the fixing base, and it is provided with the slide cartridge to slide on the pole body of fixing base, the slide cartridge is close to one of fixing base is served circumference and is provided with a plurality of locating piece, the fixing base is close to circumference is provided with a plurality of and is used for in the one side of slide cartridge the constant head tank that the locating piece penetrated.

As a still further scheme of the utility model: the pole body of dwang circumference is provided with a plurality of draw runner, be provided with on the inner wall of slide cartridge with draw runner matched with slide.

After adopting the structure, compared with the prior art, the utility model has the following advantages: through the setting of tooth meshing part, after accomplishing wearing to establish of test tube intubate to patient's trachea way in, the usable fixation clamp of medical personnel, be fixed in the pipe shaft of test tube intubate with the rubber nozzle stub, with this when closed patient's tooth, patient's tooth position can be in time arranged in between two fixation clamps on the rubber nozzle stub, even from this the fixed plate takes the back outside patient's mouth, patient's tooth can cooperate with the fixation clamp, implement fixed effect reliably for trachea cannula and rubber nozzle stub when clean patient's oral cavity, guarantee the depth of insertion of test tube intubate in patient's pipeline, make things convenient for the cleanness in patient's oral cavity.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention.

FIG. 2 is a schematic structural diagram of the tube clamping mechanism of the present invention.

Fig. 3 is a schematic view showing the construction of the tooth engaging part and the engaging part according to the present invention.

Fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a fixing plate; 2. a fixed base; 3. placing a pipe fitting; 4. a support frame; 5. a contact member; 6. a pipe clamping groove; 7. A threaded rod; 8. a short rubber tube; 9. a fixing clip; 10. connecting sheets; 11. a connecting seat; 12. rotating the rod; 13. buckling the plate; 14. penetrating a groove; 15. a fixed seat; 16. a slide cylinder; 17. positioning a groove; 18. positioning blocks; 19. a slide bar; 20. a torsion spring.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, the tracheal cannula fixing device includes a fixing plate 1, a fixing base 2 disposed on a side of the fixing plate 1, a socket penetrating through an inner wall of the fixing plate 1 for inserting a tracheal cannula, and a fixing port penetrating through an inner wall of the fixing base 2, wherein the fixing plate 1 is made of a silica gel material, and the fixing base 2 is made of a foam cushion and a silica gel material coated on an outer surface of the foam cushion;

when the trachea cannula is used, the fixing plate 1 can be attached to the mouth of a patient through the arrangement of the fixing plate 1 and the socket, the trachea can extend into the oral cavity of the patient from the socket and is inserted into an airway, and the fixing plate 1 is made of silica gel, so that the adhesion of the silica gel can be effectively utilized, the trachea cannula is subjected to friction fixing effect in the socket, the trachea cannula is prevented from sliding, and meanwhile, the oppression on teeth and lips of the patient can be reduced;

in addition, through the setting of unable adjustment base 2 and fixed mouthful, can be convenient for behind 1 laminating patient's mouth of fixed plate, install the fixed band in the fixed mouthful, and the ligature of duplex winding patient head a week to this is effectual implements fixed effect to fixed plate 1, reduce trachea cannula and rocking inside the patient oral cavity, and through unable adjustment base 2 by the bubble build up of bathing cushion and silica gel material, wherein the silica gel material can be convenient for unable adjustment base 2 hugs closely in patient face according to patient's shape of face, the foam cushion, reducible pressure sore to patient face.

In the above embodiment, although the friction fixing effect can be implemented on the tracheal cannula in the socket by using the adhesion of the silica gel material of the fixing plate 1, when the medical staff triggers the implementation of the use condition, the medical staff is in the operation process of the patient, if the medical staff mistakenly touches the test tube cannula during the operation, the silica gel material is very easy to brake the test tube cannula to lose efficacy, so that the test tube cannula slides in the oral cavity of the patient, and the depth of the test tube cannula is influenced;

in view of this, in an embodiment of the present invention, the fixing plate 1 is further provided with a tube clamping mechanism for enhancing the fixing effect of the fixing plate 1 on the tracheal intubation, the tube clamping mechanism includes a tube placing member 3 vertically disposed on the outer wall surface of the fixing plate 1, a supporting frame 4 disposed on the top surface of the tube placing member 3, and a contact member 5 slidably disposed in the inner wall of the supporting frame 4, tube clamping grooves 6 are disposed on the surfaces of the contact member 5 close to the tube placing member 3, the center points of the tube clamping grooves 6 and the center points of the insertion openings are on the same axis, a threaded rod 7 is vertically disposed on the surface of the contact member 5 far from the tube placing member 3 through a bearing, and the threaded rod 7 passes through the supporting frame 4;

when the test tube insertion tube is inserted, a medical worker can penetrate a test tube into the oral cavity of a patient through the insertion opening through the tube clamping groove 6 on the tube placing part 3, and after the test tube insertion tube is inserted, the medical worker can drive the contact part 5 to slide downwards in the supporting frame 4 by twisting the threaded rod 7 until the test tube insertion tube is clamped into the tube clamping groove 6 in the contact part 5, so that the contact part 5 and the tube placing part 3 are matched with each other, an external fixing effect can be effectively performed on the test tube insertion tube, and the operation of the medical worker in an operation is facilitated;

in conclusion, in the above-mentioned embodiment, although the fixing effect of the test tube insertion tube can be enhanced outside the fixing plate 1 by the tube clamping mechanism, after the medical staff cleans the oral cavity of the patient after the operation, the fixing plate 1 is taken from the face of the patient, the fixing effect of the trachea insertion tube in the oral cavity of the patient is lost, the trachea is easily touched by mistake in the oral cavity cleaning process, and the trachea slides, so that the insertion depth of the trachea insertion tube is affected, and the patient is uncomfortable.

In order to solve the above problem, in another embodiment of the present invention, the tube clamping mechanism further comprises a tooth engaging and fixing component for implementing the stability enhancement of the test tube insertion tube in the oral cavity of the patient, and the tooth engaging and fixing component is connected with the inner wall surface of the fixing plate 1 through the clamping component;

the tooth meshing part comprises a rubber short pipe 8 which is positioned on the same central axis with the socket, two ends of the pipe body of the rubber short pipe 8 are respectively provided with a fixing clamp 9 in a circular ring shape, the inner wall surface of the fixing plate 1 is provided with a connecting seat 11, and one end of the rubber short pipe 8 close to the fixing plate 1 is attached to the connecting seat 11 through a connecting sheet 10;

when a test tube insertion tube is inserted into the oral cavity of a patient, a test tube can sequentially pass through the tube placing part 3, the fixing plate 1 and the rubber short tube 8 to extend into the airway of the patient, after the insertion of the test tube insertion tube is completed, a user can use the fixing clamp 9 to fix the rubber short tube 8 to the tube body of the test tube insertion tube, so that when the teeth of the patient are closed, the teeth of the patient can be just arranged between the two fixing clamps 9 on the rubber short tube 8, so that the teeth of the patient in the oral cavity of the patient are cleaned to be matched with the fixing clamps 9, the fixing effect on the trachea insertion tube and the rubber short tube 8 can be effectively implemented, and the insertion depth of the test tube insertion tube in the pipeline of the patient is ensured;

and the arrangement of the rubber short pipe 8 can be beneficial to protecting the test tube cannula between the teeth of the patient, and reduce the abrasion of the teeth to the test tube cannula.

Then, in another embodiment of the present invention, the fastening component includes two sets of torsion channels transversely penetrating through the torsion channel disposed in the inner wall of the fixing plate 1 and the rotating rod 12 disposed in the torsion channel, the two sets of torsion channels are symmetrically disposed on the left and right sides of the socket, one end of the rotating rod 12 penetrates through the torsion channel and extends to the outside of the fixing plate 1, the other end of the rotating rod 12 penetrates through the torsion channel and extends to the inside of the fixing plate 1 and is connected with a buckling plate 13, the connecting plate 10 is provided with a through groove 14 matched with the buckling plate 13, and a torsion spring 20 is disposed on the rod body of the rotating rod 12 located in the torsion channel;

when a medical worker needs to connect the rubber short pipe 8 with the fixed plate 1, the medical worker can firstly twist the rotating rod 12 to drive the rotating rod 12 to rotate in the torsion channel, so that the buckling plate 13 is reversed, when the rubber short pipe 8 is connected with the fixed plate 1, the through groove 14 on the rubber short pipe 8 can be aligned with the buckling plate 13, so that the buckling plate 13 passes through the through groove 14, and the torsion spring 20 on the rod body of the rotating rod 12 can be twisted in the rotating process of the rotating rod 12 to drive the torsion spring 20 to deform, so that after the buckling plate 13 finishes penetrating into the through groove 14, the medical worker loosens the twisting operation on the rotating rod 12, and the rotating rod 12 can automatically drive the buckling plate 13 to reversely rotate under the action of the resetting torsion force of the torsion spring 20, so that the buckling plate 13 is abutted against the connecting piece 10 to fixedly connect the rubber short pipe 8 and the fixed plate 1;

on the contrary, dismantle rubber nozzle stub 8 and fixed plate 1 mutually, gradually on the same way, twist dwang 12 drive buckle 13 and wear 14 parallel and level in groove to in patient's mouth pulling fixed plate 1, when separating fixed plate 1 and rubber nozzle stub 8, then buckle 13 can wear out fast and wear out groove 14, cause rubber nozzle stub 8 and fixed plate 1 phase separation, with the dismantlement in-process of this fixed plate 1, can not produce any influence to rubber nozzle stub 8.

In addition, in another embodiment of the present invention, the fastening component includes a fixed seat 15 disposed on the outer wall surface of the fixed plate 1, the rotating rod 12 penetrates through the fixed seat 15, a sliding cylinder 16 is slidably disposed on the rod body of the fixed seat 15, a plurality of positioning blocks 18 are circumferentially disposed on one end of the sliding cylinder 16 close to the fixed seat 15, a plurality of positioning grooves 17 for the positioning blocks 18 to penetrate are circumferentially disposed on one surface of the fixed seat 15 close to the sliding cylinder 16, a plurality of sliding strips 19 are circumferentially disposed on the rod body of the rotating rod 12, and a sliding way matched with the sliding strips 19 is disposed on the inner wall of the sliding cylinder 16;

when the rotating rod 12 is twisted, the medical staff can slide the sliding barrel 16 on the rod body of the rotating rod 12 outside the fixed plate 1 to enable the sliding barrel 16 to drive the positioning block 18 to be inserted into the positioning groove 17, so that the sliding barrel 16 can perform a fixing function on the rotating rod 12 under the matching action of the sliding strip 19 and the slideway, and counteract the torsional force of the torsion spring 20 on the rotating rod 12;

when the rod 12 is rotated to slide the sliding cylinder 16, the sliding strip 19 and the sliding way are matched with each other, and meanwhile, the sliding cylinder 16 can be guided, so that the stability of the sliding cylinder 16 in sliding is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims (6)

1. The trachea cannula fixator is characterized by comprising a fixing plate (1), a fixing base (2) arranged on the side edge of the fixing plate (1), a socket which is arranged in the inner wall of the fixing plate (1) in a penetrating manner and used for inserting a trachea, and a fixing port which is arranged in the inner wall of the fixing base (2) in a penetrating manner, wherein a tube clamping mechanism used for enhancing the fixing effect of the fixing plate (1) on the trachea cannula is also arranged on the fixing plate (1);

the pipe clamping mechanism comprises a pipe placing piece (3) vertically arranged on the outer wall surface of the fixing plate (1), a supporting frame (4) arranged on the top surface of the pipe placing piece (3) and a contact piece (5) arranged in the inner wall of the supporting frame (4) in a sliding manner, pipe clamping grooves (6) are formed in the surfaces, close to the pipe placing piece (3), of the contact piece (5), a threaded rod (7) is vertically arranged on the surface, far away from the pipe placing piece (3), of the contact piece (5) through a bearing, and the threaded rod (7) penetrates through the supporting frame (4);

the tube clamping mechanism further comprises a tooth meshing and fixing part for implementing stability enhancement of the test tube insertion tube in the oral cavity of a patient, and the tooth meshing and fixing part is connected with the inner wall surface of the fixing plate (1) through a clamping part.

2. The tracheal cannula fixer according to claim 1, wherein the tooth engaging part comprises a rubber short tube (8) which is located on the same central axis line with the socket, two ends of a tube body of the rubber short tube (8) are respectively provided with a fixing clamp (9) in a circular ring shape, a connecting seat (11) is arranged on an inner wall surface of the fixing plate (1), and one end of the rubber short tube (8) close to the fixing plate (1) is attached to the connecting seat (11) through a connecting piece (10).

3. The tracheal cannula fixer according to claim 2, wherein the clamping component comprises a torsion channel transversely penetrating the inner wall of the fixing plate (1) and rotating rods (12) arranged in the torsion channel, the torsion channel is divided into two groups, the torsion is symmetrically arranged on the left side and the right side of the socket, one end of each rotating rod (12) penetrates out the torsion channel and extends to the outer side of the fixing plate (1), the other end of each rotating rod (12) penetrates out the torsion channel and extends to the inner side of the fixing plate (1) and is connected with a buckle plate (13), and a through groove (14) matched with the buckle plate (13) is arranged on the connecting piece (10).

4. The endotracheal tube holder according to claim 3, characterized in that a torsion spring (20) is provided on the shank of the turning rod (12) in the torsion channel.

5. The tracheal cannula fixator according to claim 3, wherein the clamping component comprises a fixed seat (15) arranged on the outer wall surface of the fixed plate (1), the rotating rod (12) penetrates through the fixed seat (15), a sliding barrel (16) is arranged on the rod body of the fixed seat (15) in a sliding manner, a plurality of positioning blocks (18) are circumferentially arranged on one end, close to the fixed seat (15), of the sliding barrel (16), and a plurality of positioning grooves (17) for the positioning blocks (18) to penetrate are circumferentially arranged on one surface, close to the sliding barrel (16), of the fixed seat (15).

6. The tracheal cannula fixer according to claim 5, wherein a plurality of sliding strips (19) are circumferentially arranged on the shaft body of the rotating rod (12), and a slideway matched with the sliding strips (19) is arranged on the inner wall of the sliding barrel (16).

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