CN217567063U

CN217567063U - Tracheal catheter fixing device

Info

Publication number: CN217567063U
Application number: CN202220588315.2U
Authority: CN
Inventors: 何胜男; 蒲萍
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-10-14
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a tracheal catheter fixing device, including the solid seat that has the fixed orifices, locate solid seat inboard and with the fixed orifices be connected bite-block subassembly, locate solid seat outside and with the fixed orifices be connected and be used for fixed tracheal catheter's solid pipe assembly and can dismantle with the both ends of solid seat and be connected in order to be used for solid seat and the fixed mechanism of wearing of patient, bite-block subassembly has the pipeline to lead to the chamber and communicate with each other with the fixed orifices, gu the pipe assembly includes the ring body of rigid coupling on solid seat, with ring body rigid coupling and distribute in two adjustment mechanism of ring body both sides, with the two solid pipe blocks that are relative arrangement of adjustment mechanism rigid coupling and locate the fastening device on the solid pipe block, adjustment mechanism can be used to adjust two solid pipe blocks and be close to each other or keep away from, the tracheal catheter is arranged in between two solid pipe blocks, after the fastening device is fixed, compare with the mode of medical fixed tracheal catheter in the past with the adhesive tape, can be more firm, take off, the position of two solid pipe blocks of adjustment mechanism adjustable, also be suitable for more size pipelines and use.

Description

Tracheal catheter fixing device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to endotracheal tube fixing device.

Background

In order to reduce the pain of the patient, it is necessary to anaesthetize the patient during the operation. General anesthesia requires intubation of the trachea, which maintains the supply of oxygen for the patient's breathing by external force. At present, after intubation, a bite block is usually placed on the side of a tracheal catheter, and then a medical adhesive plaster is used for surrounding the catheter and the bite block and then is adhered to the two sides of the face to achieve the fixing effect. Along with the change of patient's position to and the open influence of long-time oral area, the secretion in the oral cavity will flow along with the angle of the mouth, perhaps because of facial perspiration, thereby can cause medical adhesive tape wet and smooth, the condition of adhesive tape and facial separation appears easily, influences the fixed fastness of endotracheal tube, probably takes place the slippage risk.

SUMMERY OF THE UTILITY MODEL

To the technical problem that the endotracheal tube that prior art exists is fixed insecure, easy slippage, the utility model provides an endotracheal tube fixing device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a tracheal catheter fixing device, including have a fixed orifices admittedly the seat, locate admittedly the seat inboard and with bite-block subassembly that the fixed orifices is connected, locate admittedly the seat outside and with the fixed orifices is connected and is used for fixed tracheal catheter admittedly manage the subassembly and with admittedly the both ends of seat can be dismantled connect in order to be used for with admittedly the seat wears the mechanism with the patient is fixed, bite-block subassembly have a pipeline lead to the chamber with the fixed orifices communicates with each other, admittedly manage the subassembly include the rigid coupling in admittedly the ring body on the seat, with ring body rigid coupling and distribute in two adjustment mechanism of ring body both sides, with the adjustment mechanism rigid coupling and be two solid pipe pieces of mutual disposition and locate fastening device on the solid pipe piece, tracheal catheter can assemble in two between the solid pipe piece, and use fastening device fixes tracheal catheter's position, adjustment mechanism can be used for adjusting two solid pipe piece is close to each other or keeps away from.

Further, the inner cavity of the circular ring body is a circular cavity, the fixing hole and the pipeline through cavity are both circular, and the axis of the circular ring body and the axes of the fixing hole and the pipeline through cavity are on the same straight line.

Furthermore, the adjusting mechanism comprises a supporting block and a telescopic rod, wherein one end of the supporting block is fixedly connected to the outer wall of the circular ring body, the telescopic rod is movably arranged in the supporting block in a telescopic mode, and the other end of the telescopic rod is fixedly connected with the pipe fixing block.

Furthermore, the pipe fixing blocks are provided with circular arc-shaped pipe fixing grooves, after the two pipe fixing blocks are abutted, the two pipe fixing grooves can be spliced to form a circular cavity, and the axis of the circular cavity and the axis of the circular ring body are positioned on the same straight line.

Further, fastening device is including locating the protruding hasp of a plurality of cards of the outer wall of solid tube block and one with the solid area of plastics of the protruding hasp joint of card, the protruding hasp of card is close to the first end of solid tube seat distributes, and the plastics is close to admittedly taking the second end of solid tube seat distributes, plastics be taken admittedly and be equipped with the connecting hole of the protruding hasp joint of card.

Further, the bite-block subassembly include with one end with the bite-block piece of solid seat rigid coupling and the rigid coupling pass through the pipe in the bite-block piece below, the bite-block piece has one through the sunken depressed part of pipe direction to its other end is circular-arc end, the pipeline leads to the chamber and locates pass through intraductally.

Further, the fixing seat is of an arc-shaped structure.

Furthermore, the two ends of the fixed seat are respectively detachably connected with a reinforced silica gel belt through clamping pieces, the contact surface of the reinforced silica gel belt and the patient is coated with adhesive gel, and release paper is adhered to the adhesive gel.

Furthermore, the wearing mechanism comprises an elastic wearing piece, mesh-shaped buckles penetrating through two ends of the wearing piece and buckles allowing the wearing piece to pass through, two ends of the wearing piece respectively pass through the two buckles, and the wearing piece is folded and locked in the mesh-shaped buckles.

Further, wear to be equipped with the through hole on the piece and transversely run through wear the piece and combine, the beneficial effects of the utility model are that: firstly, the tracheal catheter is arranged between two catheter fixing blocks and is fixed by a fastening mechanism, and compared with the conventional mode of fixing the tracheal catheter by a medical adhesive tape, the tracheal catheter can be firmer and is prevented from slipping off; secondly, the adjusting mechanism can adjust the positions of the two pipe fixing blocks, the fixed tracheal catheter is not limited to be of a unique size, more types of pipelines can be fixed, and the tracheal catheter is more practical; thirdly, the bite-block piece among the bite-block subassembly has the concave depressed part of recessed, more protects the palate than straight portion design, reduces the damage in the oral cavity.

Drawings

Fig. 1 is a schematic structural view of a tracheal catheter fixation device provided in the present invention.

Fig. 2 is a schematic view of the inner side structure of the middle fixing seat of the present invention.

In the figure, 100-fixing seat, 110-clamping piece, 200-bite block component, 210-tooth gasket, 211-concave part, 220-passing tube, 221-pipeline through cavity, 300-tube fixing component, 310-circular ring body, 320-adjusting mechanism, 321-supporting block, 322-telescopic rod, 330-tube fixing block, 331-tube fixing groove, 340-fastening mechanism, 341-clamping convex lock catch, 342-plastic fixing belt, 3420-connecting hole, 400-wearing mechanism, 410-wearing piece, 411-through hole, 420-mu lock catch, 430-buckle ring and 500-reinforcing silica gel belt.

Detailed Description

The present invention will be further described with reference to the following specific drawings.

As shown in fig. 1, the present invention provides a tracheal catheter fixation device, which comprises a fixation seat 100 having a fixation hole, a bite-block assembly 200, a tube fixation assembly 300, and a wearing mechanism 400. The bite-block assembly 200 is disposed inside the fixing base 100 and connected to the fixing hole, and the bite-block assembly 200 has a pipe through cavity 221 communicating with the fixing hole. The tube fixing component 300 is arranged outside the fixing base 100, connected with the fixing hole, and used for fixing the endotracheal tube. The pipe fixing component 300 comprises a circular ring body 310 fixedly connected to the fixed base 100, two adjusting mechanisms 320 fixedly connected to the circular ring body 310 and distributed on two sides of the circular ring body 310, two pipe fixing blocks 330 fixedly connected to the adjusting mechanisms 320 and arranged oppositely, and a fastening mechanism 340 arranged on the pipe fixing block 330 and used for locking the pipe fixing blocks 330, wherein the tracheal catheter can be assembled between the pipe fixing blocks 330, and the adjusting mechanisms 320 can be used for adjusting the pipe fixing blocks 330 to be close to or far away from each other. Two ends of the wearing mechanism 400 are respectively and correspondingly detachably connected with two ends of the fixed seat 100, so that the fixed seat 100 and the wearing mechanism 400 fixed by a patient can be used. Two solid pipe pieces 330 are far away from each other, and endotracheal tube can follow the inner chamber entering pipeline of ring body 310 and lead to acting on the patient in the chamber 221, and bite-block subassembly 200 contacts with the tooth in patient's oral cavity is inside, then utilizes and wears this fixing device with wearing mechanism 400 and use at patient's head, and after the position of endotracheal tube had been adjusted at last, with the position of the fixed endotracheal tube of fastening device 340, it is fixed no longer to utilize the viscose, fixed firm the avoiding droing more stably.

The fixing base 100 has an arc-shaped structure, and can be used to be more attached to the face of a patient.

The two ends of the fixed base 100 are detachably connected with a reinforced silica gel belt 500 through the clamping pieces 110 respectively, the contact surface of the reinforced silica gel belt 500 and the patient is coated with adhesive gel, and release paper is adhered to the adhesive gel. Remove from type paper, when fixed solid seat 100, have more gentle the pasting gel of pasting than medical adhesive tape contact and further consolidate at the face, and the reinforcing silica gel area 500 of joint can accomplish again and dismantle the change at will.

As shown in fig. 2, the bite block assembly 200 includes a bite block piece 210 fixedly connected to the holder 100 at one end thereof, and a through tube 220 fixedly connected to a lower portion of the bite block piece 210, wherein the bite block piece 210 has a concave portion 211 recessed in a direction passing through the tube 220, and the other end thereof is an arc-shaped end, and the pipeline through cavity 221 is disposed in the through tube 220. When the bite block assembly 200 is inserted into the mouth of a patient, the concave portion 211 is concave downward, and the other non-rigid end is a circular arc tip, so that when the teeth are placed in the concave portion 211, the injury to the upper jaw is reduced, the broken skin is reduced, and the normal use of the endotracheal tube is not affected.

The inner cavity of the circular ring body 310 is a circular cavity, the fixing hole and the pipeline through cavity 221 are circular, and the axis of the circular ring body 310 is in the same straight line with the axis of the fixing hole and the axis of the pipeline through cavity 221. The pipe fixing blocks 330 are provided with circular arc pipe fixing grooves 331, after the two pipe fixing blocks 330 are abutted, the two pipe fixing grooves 331 can be spliced to form a circular cavity, and the axis of the circular cavity and the axis of the circular ring body 310 are on the same straight line. The tracheal catheter is arranged in the alignment ring body 310 in a penetrating mode, and the axis is in the same straight line, so that the tracheal catheter can be prevented from being bent and folded, and normal use is affected.

The adjusting mechanism 320 includes a support 321 and an expansion link 322, one end of the support 321 is fixedly connected to the outer wall of the ring body 310, the expansion link 322 is sleeved at the other end, and the expansion link 322 can move back and forth in the support 321. The fastening mechanism 340 comprises a plurality of clamping convex lock catches 341 arranged on the outer wall of the tube fixing block 330 and a plastic fixing band 342 clamped with the clamping convex lock catches 341, the clamping convex lock catches 341 are distributed near the first ends of the tube fixing grooves 331, the plastic fixing band 342 is distributed near the second ends of the tube fixing grooves 331, and connecting holes 3420 clamped with the clamping convex lock catches 341 are formed in the plastic fixing band 342. The endotracheal tube is arranged in the tube fixing grooves 331 of the two tube fixing blocks 330, the connecting holes 3420 on the plastic fixing belts 342 are clamped in the convex clamping buckles 341, and the convex clamping buckles 341 on the two tube fixing blocks 330 and the matched plastic fixing belts 342 are arranged in a staggered manner, so that the tracheal tube is more firmly clamped and fixed.

The wearing mechanism 400 comprises an elastic wearing piece 410, a mesh-shaped lock buckle 420 arranged at two ends of the wearing piece 410 in a penetrating manner, and a buckle 430 for the wearing piece 410 to pass through, wherein two ends of the wearing piece 410 respectively pass through the two buckle rings 430, and the wearing piece 410 is folded and locked in the mesh-shaped lock buckle 420. The wearing piece 410 is provided with a through hole 411 which transversely penetrates through the wearing piece 410. The wearing piece 410 is folded to different lengths, so that the length of the whole wearing piece 410 can be adjusted to meet the use requirements of more different patients.

In the fixing device, the tracheal catheter is arranged between the two catheter fixing blocks 330 and is fixed by the fastening mechanism 340, so that compared with the conventional mode of fixing the tracheal catheter by a medical adhesive tape, the fixing device can be firmer and prevent slipping; secondly, the adjusting mechanism 320 can adjust the positions of the two tube fixing blocks 330, and the fixed tracheal catheter is not limited to be of a unique size, can fix pipelines of more types and is more practical; third, the bite block piece 210 of the bite block assembly 200 has a concave recess 211, which protects the upper jaw and reduces the damage in the oral cavity compared to the straight design.

The above are only embodiments of the present invention, and the scope of the present invention is not limited thereby.

Claims

1. The utility model provides an endotracheal tube fixing device which characterized in that: including the solid seat that has a fixed orifices, locate solid seat inboard and with bite-block subassembly that the fixed orifices is connected, locate gu the seat outside and with the fixed orifices is connected and is used for fixed endotracheal tube gu manage the subassembly and with gu the both ends of seat can dismantle the connection in order to be used for with gu the fixed mechanism of wearing of seat and patient, the bite-block subassembly have a pipeline lead to the chamber with the fixed orifices communicates with each other, gu manage the subassembly include the rigid coupling in gu the ring body on the seat, with ring body rigid coupling and distribute in two adjustment mechanism of ring body both sides, with adjustment mechanism rigid coupling and be two solid pipe blocks of relative arrangement and locate fastening device on the solid pipe block, endotracheal tube can assemble in two between the solid pipe block, and use the position of fastening device fixed endotracheal tube, adjustment mechanism can be used for adjusting two gu the pipe block is close to each other or keeps away from.

2. The endotracheal tube fixing device according to claim 1, characterized in that: the inner cavity of the circular ring body is a circular cavity, the fixing hole and the pipeline through cavity are both circular, and the axis of the circular ring body and the axes of the fixing hole and the pipeline through cavity are in the same straight line.

3. The endotracheal tube fixing device according to claim 1, characterized in that: the adjusting mechanism comprises a support block with one end fixedly connected to the outer wall of the circular ring body, and a telescopic rod capable of stretching and moving and mounted inside the support block, wherein one end of the telescopic rod is movably mounted in the support block, and the other end of the telescopic rod is fixedly connected with the pipe fixing block.

4. The endotracheal tube fixing device according to claim 3, characterized in that: the pipe fixing blocks are provided with circular arc-shaped pipe fixing grooves, after the two pipe fixing blocks are abutted, the two pipe fixing grooves can be spliced to form a circular cavity, and the axis of the circular cavity is in the same straight line with the axis of the circular ring body.

5. The endotracheal tube fixing device according to claim 4, characterized in that: fastening device including locate the outer wall of solid tube piece a plurality of card protruding hasp and one with the solid area of plastics of the protruding hasp joint of card, the protruding hasp of card is close to the first end in solid tube seat distributes, and the plastics is close to admittedly the area the second end in solid tube seat distributes, plastics be taken admittedly be equipped with the connecting hole of the protruding hasp joint of card.

6. The endotracheal tube fixing device according to claim 1, characterized in that: the bite-block subassembly include with one end with the bite-block piece of solid seat rigid coupling and the rigid coupling pass through the pipe in the bite-block piece below, the bite-block piece has one through the sunken depressed part of pipe direction to its other end is circular-arc end, the pipeline leads to the chamber and locates through intraductally.

7. The endotracheal tube fixing device according to any one of claims 1 to 6, characterized in that: the fixing seat is of an arc-shaped structure.

8. The endotracheal tube fixing device according to claim 7, characterized in that: the both ends of solid seat can be dismantled through joint spare respectively and be connected with a reinforcement silica gel area, the contact surface coating that reinforcement silica gel area and patient contacted has and pastes the gel to it bonds release paper on this pastes the gel.

9. The endotracheal tube fixing device according to claim 8, characterized in that: the wearing mechanism comprises an elastic wearing piece, mesh-shaped lock buckles penetrating through two ends of the wearing piece and retaining rings allowing the wearing piece to pass through, two ends of the wearing piece respectively pass through the two retaining rings, and the wearing piece is turned over and locked in the mesh-shaped lock buckles.

10. The endotracheal tube fixing device according to claim 9, characterized in that: the wearing piece is provided with a through hole which transversely penetrates through the wearing piece.