CN207562193U - A kind of trachea cannula bite-block - Google Patents

A kind of trachea cannula bite-block Download PDF

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Publication number
CN207562193U
CN207562193U CN201720346859.7U CN201720346859U CN207562193U CN 207562193 U CN207562193 U CN 207562193U CN 201720346859 U CN201720346859 U CN 201720346859U CN 207562193 U CN207562193 U CN 207562193U
Authority
CN
China
Prior art keywords
band
trachea cannula
bearing column
bite
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720346859.7U
Other languages
Chinese (zh)
Inventor
傅欣欣
黄燕
刘晶晶
桂莉
王毅欣
谢长勇
柯学峰
朱思悦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Military Medical University SMMU
Original Assignee
Second Military Medical University SMMU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Second Military Medical University SMMU filed Critical Second Military Medical University SMMU
Priority to CN201720346859.7U priority Critical patent/CN207562193U/en
Application granted granted Critical
Publication of CN207562193U publication Critical patent/CN207562193U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to medical instruments field, specifically a kind of trachea cannula bite-block, including pressure-bearing column, head band and slotting tube fixing band, the front side of the pressure-bearing column is fixed area in oral cavity, and rear side is fixed area outside oral cavity.The beneficial effects of the utility model are:It is simple in structure, easy to operate, fixed performance is good, low manufacture cost.Nurse can reduce the number of secure bite block in the patient of clinical care trachea cannula after this trachea cannula is fixed with bite-block, reduce nursery work burden.

Description

A kind of trachea cannula bite-block
Technical field
The utility model is related to medical instruments field, specifically a kind of trachea cannula bite-block.
Background technology
Emergency trachea intubation technique has become CPR and had been rescued with the Severe acute disease patient of respiratory dysfunction Important measures in journey.In actual mechanical process, some unconscious patients are directed to, generally require to tie up outside trachea cannula Attached bite-block prevents patient to sting bad tracheae.In existing clinical practice, the unreasonable structure of bite-block, in prolonged stay patient oral cavity, Certain damage is often caused to patient's gum and oral cavity wall, moreover, be used for a long time when, as tie up it is attached loosely And the situation for trachea cannula slip occur occurs.
Current bite-block is mostly that rigid plastics is made, and be easy to cause the discomfort of conscious patient.Patient is in occlusion bite-block When, it is fixed so as to play the role of between the upper and lower wing of bite-block is stuck in the lips and teeth of patient.Due to the upper and lower wing edge of bite-block It is sharp and in flake structure, the oral cavity of easy injured patient.For the elderly and part comatose patient, due to lower jaw and mouth Chamber laxity of ligament causes oral cavity that cannot be closed, and after being inserted into conduit, conduit is moved up and down with breathing, bite-block it is upper, Bottom wing easily carries out sliding in the oral cavity of patient and the mucous membrane of mouth of injured patient.
Meanwhile when conduit is fixed, need first to be wound conduit and bite-block using adhesive plaster, then be fixed In the Face and cheek of patient.Some patientss frequently result in skin injury to cloth hypersensitivity;It is difficult that the offset printing left after adhesive plaster is replaced simultaneously With erasing, increase nursing work load.
In addition, in order to effectively prevent pulmonary infection, at least oral care twice is carried out to the patient of trachea cannula daily, Be required to thoroughly remove fixed trachea cannula adhesive plaster before each oral care, treat after oral care again again to its into Row is fixed, and considerably increases the workload of medical staff.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of solve due to bite-block upper limb and under Oral cavity caused by wing displacement friction is damaged, can be relatively fixed trachea cannula position, reducing patient's lip circumference skin damage simultaneously And reduce the trachea cannula bite-block of medical staff's workload.
In order to achieve the above object, the utility model provides a kind of trachea cannula bite-block, solid including pressure-bearing column, head Fixed band and slotting tube fixing band, the front side of the pressure-bearing column is fixed area in oral cavity, and rear side is fixed area outside oral cavity, wherein:
The left side installation fixing buckle of the pressure-bearing column, the tail end of the head band are flexibly connected with the fixing buckle;
Occlusion portion is stretched out in the front side of the pressure-bearing column, and the front end of the occlusion portion is equipped with spatula section;
The pressure-bearing column is equipped with upper retainer ring, to lower retainer ring is had upwards, and fixed ring forms an opening, at this The first rubber band is arranged in upper retainer ring, the second rubber band is arranged in the lower retainer ring, which connects jointly with the second rubber band One end of the head band is connected on, the other end of the head band is flexibly connected the fixing buckle;
Preferably, the slotting tube fixing band is nylon matte band, and rubber membrane is set in the nylon matte overlying;
The end that tube fixing band is inserted at this is equipped with nylon hook and wears.
Preferably, the head band is nylon matte band, and nylon hook surface is equipped in the end of the head band Band.
Preferably, the upper and lower surface of the pressure-bearing column is in planar, and left and right surfaces are in inner concavity.
Preferably, the upper retainer ring and lower retainer ring are mellow and full shape edge.
Preferably, the surface of the occlusion portion covers striation rubber membrane.
The beneficial effects of the utility model are:
1st, it is simple in structure, easy to operate, fixed performance is good, low manufacture cost.Nurse is in the disease of clinical care trachea cannula During people, the number of secure bite block can be reduced after this trachea cannula is fixed with bite-block, reduces nursery work burden;
2nd, the upper and lower surface of the pressure-bearing column is in planar, is bitten conducive to the upper lower incisor of patient, left and right surfaces are in interior Concavity is more bonded cylinder conducive to tracheal catheter, largely prevents conduit from slipping, while also enhances firm effect;
3rd, the fixed rubber membrane taken of the intubation can increase the friction of bite-block and tracheal catheter, and consolidate in the intubation The end for determining band is equipped with nylon hook and wears and can be bonded in the intubation fixation of nylon matte after the conduit again and takes, and rises solid again It is set for using, avoids conduit slippage;
4th, the design at the mellow and full shape edge of upper retainer ring and lower retainer ring avoids sharply designing injured patient's skin;
5th, the absolute snare of the second rubber band can not be deviate from, the manual snare of the first rubber band is in upper retainer ring in lower retainer ring one end It is interior so that stable and firm into a stronger three-legged structure of stability between the first rubber band, the second rubber band and pressure-bearing column;
6th, the resistance when striation rubber membrane that occlusion portion surface covers can increase occlusion reduces the generation being engaged in vain, Rubber membrane can also play the role of protecting patient teeth simultaneously;
7th, the spatula section can resist tracheal catheter to avoid patient's tongue or Long Term Contact tracheal catheter causes mucous membrane It is impaired;
8th, head band is nylon matte band, and nylon hook and wears are equipped in the end of the head band.Design, side Just left-hand thread is fixed on nylon matte band after nylon hook and wears pass through fixing buckle, can adjust head manually according to patients head's size The length of fixed band, bite-block is fixedly secured in patients head.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Wherein:
Retainer ring on 1- pressure-bearing column 11- fixing buckles 12-
Retainer ring 2- head bands 3- inserts tube fixing band under 13-
4- occlusion portion 5- spatula section the first rubber bands of 6-
The second rubber bands of 7- 121- is open
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1:
A kind of trachea cannula bite-block as shown in Figure 1, including pressure-bearing column 1, head band 2 and slotting tube fixing band 3, institute The front side for stating pressure-bearing column 1 is fixed area in oral cavity, and rear side is fixed area outside oral cavity, wherein:
The left side installation fixing buckle 11 of the pressure-bearing column 1, the tail end of the head band 2 connect with 11 activity of fixing buckle It connects;
Occlusion portion 4 is stretched out in the front side of the pressure-bearing column 1, and the front end of the occlusion portion 4 is equipped with spatula section 5;
The pressure-bearing column 1 is equipped with upper retainer ring 12, to lower retainer ring 13 is had upwards, and fixed ring 12 forms one and opens Mouth 121, the first rubber band 6 is arranged on this, is arranged the second rubber band 7 in the lower retainer ring 13, first rubber band 6 in retainer ring 12 One end of the head band 3 is commonly connected to the second rubber band 7, described in the other end flexible connection of the head band 3 Fixing buckle 11;
The slotting tube fixing band 3 is nylon matte band, and rubber membrane is set in the nylon matte overlying;
The end that tube fixing band 3 is inserted at this is equipped with nylon hook and wears.
The head band 2 is nylon matte band, and nylon hook and wears are equipped in the end of the head band 2.
The upper and lower surface of the pressure-bearing column 1 is in planar, and left and right surfaces are in inner concavity.
The upper retainer ring 12 and lower retainer ring 13 is mellow and full shape edge.
The surface of the occlusion portion 4 covers striation rubber membrane.
Actually use example:
The first step:The front side of pressure-bearing column 1 is placed into patient oral cavity, between occlusion portion 4 is placed in upper lower incisor, is just truly had Effect places spatula 5;
Second step:With slotting tube fixing band 3 around tracheal catheter, by being fixed;
Third walks:By the first rubber band 6 pierce into opening 121 after snare in the hole of upper retainer ring 12 on, be fixedly connected, make It obtains between the first rubber band, the second rubber band and pressure-bearing column into a stronger three-legged structure of stability, it is stable and firm;
4th step:Head band 2 is fixed according to patients head's size, is completely fixed bite-block.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not It is limited to the embodiment described, those skilled in the art can be under the premise of without prejudice to the utility model creative spirit Various equivalent modifications or replacement is made, these equivalent modifications or replacement are all contained in the model that the application claim is limited In enclosing.

Claims (6)

1. a kind of trachea cannula bite-block, which is characterized in that including pressure-bearing column (1), head band (2) and slotting tube fixing band (3), the front side of the pressure-bearing column (1) is fixed area in oral cavity, and rear side is fixed area outside oral cavity, wherein:
The left side installation fixing buckle (11) of the pressure-bearing column (1), the tail end of the head band (2) are living with the fixing buckle (11) Dynamic connection;
Occlusion portion (4) is stretched out in the front side of the pressure-bearing column (1), and the front end of the occlusion portion (4) is equipped with spatula section (5);
The pressure-bearing column (1) is equipped with upper retainer ring (12), to lower retainer ring (13) is had upwards, and fixed ring (12) is formed One opening (121) is arranged the first rubber band (6) on this, the second rubber band is arranged in the lower retainer ring (13) in retainer ring (12) (7), which is commonly connected to one end of the head band (3), the head band with the second rubber band (7) (3) the other end is flexibly connected the fixing buckle (11).
2. trachea cannula bite-block according to claim 1, which is characterized in that the slotting tube fixing band (3) is nylon Matte band sets rubber membrane in the nylon matte overlying;
The end that tube fixing band (3) is inserted at this is equipped with nylon hook and wears.
3. trachea cannula bite-block according to claim 1, which is characterized in that the head band (2) is nylon Matte band is equipped with nylon hook and wears in the end of the head band (2).
4. trachea cannula bite-block according to claim 1, which is characterized in that the upper and lower surface of the pressure-bearing column (1) In planar, left and right surfaces are in inner concavity.
5. trachea cannula bite-block according to claim 1, which is characterized in that the upper retainer ring (12) and lower fixation Ring (13) is mellow and full shape edge.
6. trachea cannula bite-block according to claim 1, which is characterized in that the surface of the occlusion portion (4) covers Striation rubber membrane.
CN201720346859.7U 2017-04-05 2017-04-05 A kind of trachea cannula bite-block Expired - Fee Related CN207562193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720346859.7U CN207562193U (en) 2017-04-05 2017-04-05 A kind of trachea cannula bite-block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720346859.7U CN207562193U (en) 2017-04-05 2017-04-05 A kind of trachea cannula bite-block

Publications (1)

Publication Number Publication Date
CN207562193U true CN207562193U (en) 2018-07-03

Family

ID=62696617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720346859.7U Expired - Fee Related CN207562193U (en) 2017-04-05 2017-04-05 A kind of trachea cannula bite-block

Country Status (1)

Country Link
CN (1) CN207562193U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180703

Termination date: 20190405