CN212880522U

CN212880522U - Improved oral trachea cannula fixer

Info

Publication number: CN212880522U
Application number: CN202020355454.1U
Authority: CN
Inventors: 严莉; 梁干; 牙韩浓; 黄善华; 杨伟燕; 韦艳艳; 赵萍萍
Original assignee: Liuzhou Peoples Hospital
Current assignee: Liuzhou Peoples Hospital
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-04-06
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses an improved oral trachea cannula fixer, belonging to the technical field of trachea cannula tools, which comprises a tooth pad, wherein the tooth pad is tubular and is provided with a first baffle and a second baffle which are used for being clamped between labial teeth of a patient; the outer sides of the first baffle and the second baffle are both sleeved with pressure sore prevention sleeves; a first pressure sore prevention pad is arranged on one side of the tooth pad, which is used for pressing the tongue of the patient, and the second baffle and the first pressure sore prevention pad are positioned on the same side of the tooth pad; the end part of the bite block, which is far away from one end of the first pressure sore prevention cushion, is provided with a fixing device for fixing an air pipe; the fixing device comprises a fixing plate, a U-shaped elastic sheet and two clamping pieces, and when the fixing device is used, the air pipe can be clamped and fixed between the two clamping pieces; the utility model provides a cause patient's tongue and lip to appear pressure sore and inconvenient medical personnel dismouting tracheal problem easily when current trachea cannula fixer uses.

Description

Improved oral trachea cannula fixer

Technical Field

The utility model relates to a trachea cannula instrument technical field, in particular to improvement is through mouthful trachea cannula fixer.

Background

The trachea cannula is an important measure for rescuing critical patients and keeping the respiratory tract smooth, and is also an important measure for quickly establishing an artificial airway to realize the auxiliary ventilation of a respirator so as to correct the necessary path of respiratory failure; at present, a bite block is commonly used in hospitals as a fixer of an oral trachea cannula catheter, but the bite block is usually made of hard materials, so that the pressure sores are easily caused on the tongue and the lips of a patient; in addition, when the existing tracheal intubation fixer is used, a trachea needs to be tied on the fixer by a rope so as to realize tracheal fixation, but the tracheal intubation fixer is inconvenient for medical staff to disassemble and assemble the trachea in the fixing mode; therefore, there is a need for an improved oral tracheal cannula fixation device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an improved oral tracheal cannula fixator, which is used to solve the problems of pressure sores on the tongue and lips of a patient and inconvenience for medical staff to disassemble and assemble the trachea when the conventional tracheal cannula fixator is used.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

an improved oral trachea cannula fixer comprises a bite block, wherein the bite block is tubular and is provided with a first baffle and a second baffle which are used for being clamped between labial teeth and teeth of a patient; the outer sides of the first baffle and the second baffle are both sleeved with pressure sore prevention sleeves; a first pressure sore prevention pad is arranged on one side, used for pressing the tongue of the patient, of the tooth pad, and the second baffle and the first pressure sore prevention pad are located on the same side of the tooth pad;

the end part of the bite block, which is far away from one end of the first pressure sore prevention pad, is provided with a fixing device for fixing an air pipe; the fixing device comprises a fixing plate, a U-shaped elastic sheet and two clamping pieces; the fixing plate is fixedly arranged on one side of the pipe orifice of the bite block and is perpendicular to the end face of the bite block; one side of the U-shaped elastic sheet, which is far away from the U opening of the U-shaped elastic sheet, is fixedly connected with the fixed plate, and the U opening of the U-shaped elastic sheet is back to the pipe opening of the bite block; the two clamping pieces are respectively arranged on two sides of a U-shaped opening of the U-shaped elastic piece; the clamping piece comprises two supporting rods and a roller, the two supporting rods are arranged on the U-shaped elastic sheet at intervals, two ends of the roller are rotatably connected with the supporting rods through rotating shafts, and the axis of each rotating shaft is parallel to the length direction of the tooth pad; when the U-shaped elastic sheet is in a natural state, the distance between the two rollers of the two clamping pieces is smaller than the outer diameter of the air pipe.

Preferably, the improved peroral-tracheal cannula fixator further comprises a first fixing band and a second fixing band; the second baffle and the pressure sore prevention sleeves on the second baffle are both provided with through holes for the first fixing belt and the second fixing belt to pass through, and the first fixing belt and the second fixing belt are both sleeved with second pressure sore prevention pads in a sliding manner; one end, far away from the second baffle, of the first fixing belt is provided with a first connecting piece, one end, far away from the second baffle, of the second fixing belt is provided with a second connecting piece, and the first connecting piece and the second connecting piece are detachably connected.

Preferably, the first connecting piece and the second connecting piece are a male buckle and a female buckle of a plug-in buckle respectively.

Preferably, prevent pressing sore cover with the material of first preventing pressing sore pad is silica gel, the material of second preventing pressing sore pad is the sponge.

Preferably, one side of the bite block, which is used for being matched with the trachea, is provided with a groove, the groove is positioned between the first baffle and the second baffle, and the end surface of the groove is arc-shaped.

Preferably, a plurality of racks are arranged on the outer peripheral surface of the roller at intervals, and the length direction of the racks is parallel to the axial direction of the rotating shaft.

Preferably, the roller and the rack are made of silicone.

Preferably, the opposite sides of the U-shaped elastic sheet connected with the clamping piece are splayed.

Preferably, the fixing device further comprises a silica gel block, and the silica gel block is arranged on the U-shaped elastic piece and is positioned between the two clamping pieces.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model is provided with the pressure sore prevention sleeves which have better buffer effect and can avoid the pressure sore at the position of the labial teeth of the patient; the utility model is also provided with a first pressure sore prevention pad at one side of the tooth pad for pressing the tongue of the patient, and the first pressure sore prevention pad also has better buffer effect, thereby avoiding the pressure sore at the position of the tongue of the patient; therefore, the utility model discloses can protect the patient oral cavity well, avoid the patient oral cavity to receive the damage, compare in current trachea cannula fixer, its security is better, more can improve the nursing effect to the patient.

2. The utility model is provided with a fixing device for fixing the trachea at the end of the bite block, which is convenient for medical staff to disassemble and assemble the trachea; when the air pipe needs to be fixed, the air pipe is clamped between the two clamping pieces of the fixing device; when the air pipe needs to be disassembled, the air pipe is taken out from between the two clamping pieces; the clamping piece is provided with the roller, so that the air pipe and the fixing device can be connected or separated conveniently, and the convenience is better; compared with the traditional mode of fastening and fixing the trachea by adopting a rope, the fixing device of the utility model has the advantages that the disassembly and assembly operation is simpler and more convenient, the workload of medical personnel can be effectively reduced, and the working efficiency of the medical personnel is improved; in addition, the fixing device also has a better fixing effect, and the stability of the tracheal cannula is ensured.

3. The utility model is provided with a first fixing band and a second fixing band which are used for fixing the bite block in the mouth of a patient, and the first fixing band and the second fixing band are both provided with a second pressure sore prevention pad which can slide; when the second pressure sore prevention pad is used, the second pressure sore prevention pad slides to the position corresponding to the ears of a patient, so that the positions of the ears of the patient are protected, and pressure sores are avoided; the tip of first fixed band is provided with first connecting piece, and the tip of second fixed band is provided with the second connecting piece, and connection can be dismantled to first connecting piece and second connecting piece, makes things convenient for first fixed band and second fixed band high-speed joint or separation.

4. The utility model discloses a bite-block is used for cooperating tracheal one side and has seted up the recess, makes things convenient for the trachea can the activity subsides establish in the recess of bite-block to make things convenient for bite-block and trachea cooperation, can improve the fixed effect of bite-block to trachea to a certain extent.

5. The utility model discloses still have simple structure, convenient to use, cost of manufacture are low, practicality is strong and a great deal of advantages such as reuse can bring very big facility for trachea cannula's patient and medical personnel, have better popularization meaning.

Drawings

FIG. 1 is a top view of an improved transoral endotracheal tube holder provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of the fixing device of the embodiment of the present invention for fixing the trachea;

fig. 3 is a schematic structural view of a fixing device provided in an embodiment of the present invention in a natural state;

fig. 4 is a schematic view illustrating a connection between the second pressure sore prevention pad and the first fixing strap according to the embodiment of the present invention;

the main reference symbols in the drawings are as follows:

in the figure, 1-bite block, 2-tube mouth, 3-groove, 4-first baffle, 5-pressure sore prevention sleeve, 6-second baffle, 7-perforation, 8-first pressure sore prevention pad, 9-fixing plate, 10-U-shaped elastic sheet, 11-U mouth, 12-supporting rod, 13-roller, 14-rotating shaft, 15-rack, 16-silica gel block, 17-first fixing band, 18-second fixing band, 19-second pressure sore prevention pad, 20-first connecting piece, 21-second connecting piece and 22-trachea.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

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. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1-4, an improved oral-tracheal cannula fixer comprises a bite block 1, a first fixing band 17 and a second fixing band 18.

The bite block 1 is tubular and is provided with a first baffle 4 and a second baffle 6 for being clamped between the labial teeth of a patient. The first baffle 4 and the second baffle 6 are conventional arrangements of bite blocks. The outer sides of the first baffle 4 and the second baffle 6 are both provided with pressure sore prevention sleeves 5 in a sleeved mode. Prevent pressing sore cover 5 to have better cushioning effect, can avoid patient's lip tooth position to appear pressure sore. One side of the bite block 1 for pressing the tongue of the patient is provided with a first pressure sore prevention pad 8, and the second baffle 6 and the first pressure sore prevention pad 8 are positioned on the same side of the bite block 1. First prevent pressing sore pad 8 and possess better cushioning effect equally, can avoid patient's tongue position to appear pressure sore. The utility model discloses can protect the patient oral cavity well, avoid the patient oral cavity to receive the damage, compare in current trachea 22 intubation tube fixer, its security is better, more can improve the nursing effect to the patient. In this embodiment, the pressure sore prevention sleeve 5 and the first pressure sore prevention pad 8 are made of silica gel.

One side of the bite block 1 used for matching with the air pipe 22 is provided with a groove 3, the groove 3 is positioned between the first baffle 4 and the second baffle 6, and the end surface of the groove is arc-shaped. The setting of recess 3 makes things convenient for trachea 22 can the activity paste establish in recess 3 of bite-block 1 to make things convenient for bite-block 1 and trachea 22 cooperation, can improve bite-block 1 to trachea 22's fixed effect to a certain extent.

The end part of the bite block 1 far away from one end of the first pressure sore prevention cushion 8 is provided with a fixing device for fixing the air pipe 22, and the fixing device is positioned on the extension line of the groove 3. The fixing device comprises a fixing plate 9, a U-shaped elastic sheet 10, two clamping pieces and a silica gel block 16. The fixing plate 9 is fixedly installed at one side of the pipe orifice 2 of the bite block 1 and is perpendicular to the end surface of the bite block 1. One side of the U-shaped elastic sheet 10 far away from the U-shaped opening 11 is fixedly connected with a fixing plate 9, and the U-shaped opening 11 of the U-shaped elastic sheet 10 faces away from the pipe opening 2 of the bite block 1. The two clamping pieces are respectively arranged at two sides of a U-shaped opening 11 of the U-shaped elastic piece 10. In this embodiment, the two opposite sides of the U-shaped elastic piece 10 connected to the clamping members are splayed, so that the air tube 22 can be conveniently accommodated in the space formed by the two clamping members and the U-shaped elastic piece 10. The clamping piece comprises two supporting rods 12 and a roller 13, the two supporting rods 12 are arranged on the U-shaped elastic sheet 10 at intervals, two ends of the roller 13 are rotatably connected with the supporting rods 12 through rotating shafts 14, and the axis of each rotating shaft 14 is parallel to the length direction of the bite block 1. A plurality of racks 15 are arranged on the outer peripheral surface of the roller 13 at intervals, and the length direction of the racks 15 is parallel to the axial direction of the rotating shaft 14. In this embodiment, five racks 15 are arranged on the outer circumferential surface of the roller 13 at intervals, and the roller 13 and the racks 15 are made of silica gel, so that the roller 13 and the racks 15 have good elasticity, and the clamping effect of the roller 13 and the racks 15 on the air tube 22 can be improved. When the U-shaped elastic sheet 10 is in a natural state, the distance between the two rollers 13 of the two clamping pieces is smaller than the outer diameter of the air pipe 22. The silica gel block 16 is arranged on the U-shaped elastic sheet 10 and is positioned between the two clamping pieces. The silica gel block 16 and the two rollers 13 are used as three clamping points for clamping the air pipe 22, and the fixing effect is good.

The pressure sore prevention sleeves 5 on the second baffle 6 and the second baffle 6 are provided with through holes 7 for the first fixing belt 17 and the second fixing belt 18 to pass through, and the second pressure sore prevention pads 19 are sleeved on the first fixing belt 17 and the second fixing belt 18 in a sliding mode. One end of the first fixing belt 17, which is far away from the second baffle 6, is provided with a first connecting piece 20, one end of the second fixing belt 18, which is far away from the second baffle 6, is provided with a second connecting piece 21, and the first connecting piece 20 and the second connecting piece 21 are detachably connected. In this embodiment, the first connecting member 20 and the second connecting member 21 are a male buckle and a female buckle of a male buckle, respectively, and the second pressure sore prevention pad 19 is made of a sponge. The second pressure sore prevention pad 19 of the utility model can slide relative to the first fixing band 17 or the second fixing band 18, when in use, the second pressure sore prevention pad 19 slides to the position corresponding to the ear of the patient, thereby protecting the ear position of the patient and avoiding the occurrence of pressure sore; the first connecting member 20 and the second connecting member 21 are detachably connected to facilitate the quick connection or disconnection of the first fixing strap 17 and the second fixing strap 18. When the first fixing band 17 is connected to the second fixing band 18, the first connecting member 20 and the second connecting member 21 are located under the ear root of the patient by adjusting the lengths of the first fixing band 17 and the second fixing band 18, so that the comfort level of the head of the patient is not affected.

The utility model is provided with a fixing device for fixing the air pipe 22 at the end part of the bite block 1, which is convenient for the medical staff to disassemble and assemble the air pipe 22; when the air pipe 22 needs to be fixed, the air pipe 22 is clamped between the two clamping pieces of the fixing device; when the air pipe 22 needs to be disassembled, the air pipe 22 is taken out from between the two clamping pieces; the clamping piece is provided with the roller 13, so that the air pipe 22 and the fixing device can be connected or separated conveniently, and the convenience is better; compared with the traditional mode of fastening and fixing the air pipe 22 by adopting a rope, the fixing device of the utility model has the advantages that the disassembly and assembly operation is simpler and more convenient, the workload of medical personnel can be effectively reduced, and the working efficiency of the medical personnel is improved; in addition, the fixing device also has a good fixing effect, and the stability of the trachea 22 intubation is ensured. The utility model discloses still have a great deal of advantages such as simple structure, convenient to use, cost of manufacture are low, the practicality is strong and repeatedly usable, can bring very big facility for patient and medical personnel of trachea 22 intubate, have better popularization meaning.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides an improvement is through oral trachea cannula fixer, includes the bite-block, the bite-block is the tubulose to be provided with and be used for the first baffle and the second baffle of card between patient's labial tooth, its characterized in that: the outer sides of the first baffle and the second baffle are both sleeved with pressure sore prevention sleeves; a first pressure sore prevention pad is arranged on one side, used for pressing the tongue of the patient, of the tooth pad, and the second baffle and the first pressure sore prevention pad are located on the same side of the tooth pad;

2. An improved oral tracheal cannula fixation device as in claim 1, wherein: the improved oral trachea cannula fixator further comprises a first fixing belt and a second fixing belt; the second baffle and the pressure sore prevention sleeves on the second baffle are both provided with through holes for the first fixing belt and the second fixing belt to pass through, and the first fixing belt and the second fixing belt are both sleeved with second pressure sore prevention pads in a sliding manner; one end, far away from the second baffle, of the first fixing belt is provided with a first connecting piece, one end, far away from the second baffle, of the second fixing belt is provided with a second connecting piece, and the first connecting piece and the second connecting piece are detachably connected.

3. An improved oral tracheal cannula fixation device as in claim 2, wherein: the first connecting piece and the second connecting piece are respectively a male buckle and a female buckle of an insert buckle.

4. An improved oral tracheal cannula fixation device as in claim 2, wherein: prevent pressing the sore cover with the first material of preventing pressing the sore pad is silica gel, the second is prevented pressing the material of sore pad and is the sponge.

5. An improved oral tracheal cannula fixation device as in claim 1, wherein: one side of the bite block, which is used for being matched with the air pipe, is provided with a groove, the groove is positioned between the first baffle and the second baffle, and the end surface of the groove is arc-shaped.

6. An improved oral tracheal cannula fixation device as in claim 1, wherein: the outer peripheral surface of the roller is provided with a plurality of racks at intervals, and the length direction of the racks is parallel to the axis direction of the rotating shaft.

7. An improved oral tracheal cannula fixation device as in claim 6, wherein: the roller and the rack are made of silica gel.

8. An improved oral tracheal cannula fixation device as in claim 1, wherein: the two opposite sides of the U-shaped elastic sheet connected with the clamping piece are splayed.

9. An improved oral tracheal cannula fixation device as in claim 8, wherein: the fixing device further comprises a silica gel block, and the silica gel block is arranged on the U-shaped elastic piece and is positioned between the two clamping pieces.