CN209678549U - The fixation device of transesophageal ultrasonography probe - Google Patents
The fixation device of transesophageal ultrasonography probe Download PDFInfo
- Publication number
- CN209678549U CN209678549U CN201821527358.XU CN201821527358U CN209678549U CN 209678549 U CN209678549 U CN 209678549U CN 201821527358 U CN201821527358 U CN 201821527358U CN 209678549 U CN209678549 U CN 209678549U
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- curved baffle
- tracheal catheter
- conduit
- fixation device
- probe
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Abstract
The utility model provides a kind of fixation device of transesophageal ultrasonography probe, is related to medical instruments field.Including curved baffle, the inside portion of above-mentioned curved baffle is matched with oral cavity；It is extended with food meatus conduit through the outside side of above-mentioned curved baffle, the side position of above-mentioned food meatus conduit is extended with tracheal catheter channel through the inside side of above-mentioned curved baffle；The side in above-mentioned tracheal catheter channel offers notch through outside portion of its side wall along the length direction in tracheal catheter channel from the end in tracheal catheter channel to curved baffle；The both ends of above-mentioned curved baffle offer headband hole through above-mentioned curved baffle.The fixation device of the utility model, while the fixation of ultrasonic probe and tracheal catheter is realized, and the tooth of patient can be prevented to sting bad tracheal catheter and transesophageal ultrasonography probe cable, apparatus structure is simple, and clinical manipulation is convenient.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of fixation device of transesophageal ultrasonography probe.
Background technique
Conventional echocardiogram is transthoracic echocardiography, is influenced by intercostal space or disease, fat, pulmonary emphysema or machine
The evaluation that the patient of tool ventilation is difficult to effectively to assess cardiac function and structure and the adjacent big blood vessel of discrepancy of heart is also super through chest
The disadvantage of acoustic inspection.And esophagus position is closer to heart, therefore many cardiac structures such as room can be improved in transesophageal echocardiography
The visuality of interval, left auricle of heart, pulmonary vein etc. also can avoid the interference to inspection such as obesity.Simultaneously in cardiac surgery operation process
The middle eyes that patient is had become through esophagus thtee dimensional echocardiography can be used for preoperative evaluation lesion degree, monitor heart function in art
With the evaluation at once of postoperative surgical effect.
Esophagus ultrasound is that ultrasonic probe is placed in oesophagus, its DEEP STRUCTURE is closely detected before the rear direction of heart,
The endocardial lesion from posterior surface of heart avoids the interference of the factors such as the wall of the chest, lung, can clearly show cardiac image, improves
To the sensibility and reliability of cardiovascular disease diagnosis.Transesophageal echocardiography is sent out in clinical diagnosis and treatment work
Wave increasingly important role.
Be relatively fixed after the oral insert esophagus of ultrasonic probe, but existing fixator internal orifice be it is rectangular,
Inconvenient circular esophageal probe pipeline is operated in this, is rotated, and this oral fixing apparatus is larger, if after general anesthesia patient is awake,
Oral cavity is opened too big, and sense of discomfort, Anxiety, even fear are had.And during clinical operation, it usually needs slotting tracheae is led
Pipe, existing fixator cannot be used cooperatively with tracheal catheter, cause surgical procedure cumbersome.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of fixation device of transesophageal ultrasonography probe, solves
The technical issues of existing transesophageal ultrasonography probe fixator can not be used cooperatively with tracheal catheter.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of fixation device of transesophageal ultrasonography probe, including curved baffle, the inside portion and oral cavity of above-mentioned curved baffle
It matches；
It is extended with food meatus conduit through the outside side of above-mentioned curved baffle, the side position of above-mentioned food meatus conduit is run through
The above-mentioned inside side of curved baffle is extended with tracheal catheter channel；
The side in above-mentioned tracheal catheter channel is through its side wall along the length direction in tracheal catheter channel from tracheal catheter
The outside portion of the end in channel to curved baffle offers notch；
The both ends of above-mentioned curved baffle offer headband hole through above-mentioned curved baffle.
Preferably, its side wall is run through in above-mentioned food meatus conduit outside portion, and connects with the sidewall thread of above-mentioned food meatus conduit
It connects and is provided with clamping screw.
Preferably, the inner wall of above-mentioned food meatus conduit is circumferentially provided with antifriction layer.
Preferably, above-mentioned antifriction layer is rubber layer or layer of silica gel.
Preferably, the internal diameter of above-mentioned food meatus conduit is greater than the outer diameter of ultrasonic probe.
Preferably, above-mentioned notch is set as arcuate structure on the curved baffle.
Preferably, circular arc chamfering is arranged in the surrounding of above-mentioned curved baffle.
(3) beneficial effect
The utility model provides a kind of fixation device of transesophageal ultrasonography probe.Have it is following the utility model has the advantages that
1, the fixation device of the transesophageal ultrasonography probe of the utility model, curved baffle can be matched with oral cavity, in art
It can reduce the discomfort of patient afterwards；Ultrasonic probe is inserted into esophagus from oral cavity through food meatus conduit, and tracheal catheter engages through notch
In tracheal catheter channel, the fixation of ultrasonic probe had both been realized with this configuration, also achieved the fixation of tracheal catheter.Simultaneously
Tracheal catheter channel is located at cavity interior, and the tooth of patient can be prevented to sting bad tracheal catheter and transesophageal ultrasonography probe cable,
Tracheal catheter and esophagus ultrasonic probe is also prevented mutually to touch and influence simultaneously, apparatus structure is simple, surgical procedure operation side
Just.
2, the fixation device of the transesophageal ultrasonography probe of the utility model is equipped with clamping screw in food meatus conduit, will surpass
After sonic probe passes through food meatus conduit, device is locked in esophagus ultrasonic probe tail end by clamping screw, then carries out esophagus
Ultrasound merging, it is easy to operate.When needing using ultrasonic probe, clamping screw is loosened, it can flexible actuating ultrasonic probe.Due to
In the course of surgery, not whole process is required using ultrasonic probe, therefore when not using esophagus ultrasonic probe, can pass through lock
Tight bolt locking, avoids influencing other surgical procedures.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the combination diagram of the utility model embodiment and tracheal catheter and ultrasonic probe；
Fig. 3 is the top view of the utility model embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Deficiency based on background technique, as shown in Figures 1 to 3, the embodiment of the present invention provide a kind of transesophageal ultrasonography probe
Fixed device, including curved baffle 1, the inside portion of the curved baffle 1 are matched with oral cavity；
Being extended on curved baffle 1 through the outside side of curved baffle 1 has food meatus conduit 2, above-mentioned food meatus
The side position of conduit 2 is extended through the inside side of above-mentioned curved baffle 1 tracheal catheter channel 3；
And it is circumferentially provided with antifriction layer in the inner wall of above-mentioned food meatus conduit 2, which is rubber layer
Or layer of silica gel.The friction that can reduce transesophageal ultrasonography probe cable by the antifriction layer, prolongs its service life.And
The outside portion of curved baffle 1 is arranged in food meatus conduit 2 by the utility model, and curved baffle 1 is arranged in tracheal catheter channel 3
Inside portion can be improved fixed effect by certain length tubular structure, and no longer need through the cooperation between the two, using
Too long pipeline, not only having realized prevents the tooth of patient to sting bad tracheal catheter and transesophageal ultrasonography probe cable, but also reduces gas
The abrasion of pipe conduit and transesophageal ultrasonography probe cable.
In order to facilitate the grafting of ultrasonic probe, the internal diameter of the food meatus conduit 2 is greater than the outer diameter of ultrasonic probe.
It is led along the length direction in tracheal catheter channel 3 from tracheae through its side wall the side in the tracheal catheter channel 3
The outside portion of the end of tube passage 3 to curved baffle 1 offers notch 301；When it is implemented, the tracheal catheter channel 3 is set as
On the one hand tubular structure, the hard tubular structure with certain length can be improved the fixed effect to tracheal catheter, separately
The tracheal catheter channel of one side tubulose is located in oral cavity, and the tooth of patient can be prevented to sting bad tracheal catheter and transesophageal ultrasonography
Probe cable.
The both ends of the curved baffle 1 offer headband hole 101 through the curved baffle 1.Specific implementation process
When in the headband hole 101 put on headband rope or pulling buckle device, headband rope or pulling buckle can fill the fixation around back head
It sets and securely fixes.
Due to not in the course of surgery being that whole process is required using ultrasonic probe, in existing clinical process, when ultrasound is visited
Head when not in use, is fixed in order to avoid its shaking impacts needs to operation by artificially holding, the utility model is described
Run through its side wall outside food meatus conduit 2, and is connected with clamping screw 201 with the sidewall thread of the food meatus conduit 2.In
When not in use, it is fixed by clamping screw 201.Furthermore before surgical procedure, ultrasonic probe 4 first can be passed through into the food
Deferent conduit 2, fixator are locked with clamping screw 201 after being placed in ultrasonic probe tail end, so can easily be inserted ultrasonic probe 4
Enter in esophagus, ultrasonic probe 4 and fixed device advance together at this time, after esophageal probe end is placed in esophagus, unclamp clamping screw
Fixator can be put into cavity interior by 201 to be fixed, at this time can be with by 301 notches by the tracheal catheter being inserted into advance
Esophageal probe is fixed on cavity interior together, and the operation is more convenient.When needing in art using ultrasonic probe 4, clamping screw is loosened
201.
The notch 301 is set as arcuate structure on the curved baffle 1.The notch 301, Ke Yibao of the arcuate structure
Card tracheal catheter snaps into tracheal catheter channel 3, since arcuate structure is capable of forming certain closing in effect, avoids unconscious
In the case of cause tracheal catheter to slide out of tracheal catheter channel 3.
Circular arc chamfering is arranged in the surrounding of the curved baffle 1.
The fixation device of above-mentioned transesophageal ultrasonography probe, in the specific use process, tracheal catheter 5 are first inserted into the patient
It is placed in bicker on the right side of human body.Ultrasonic probe 4 is through in food meatus conduit 2, and is lock onto fixator by clamping screw 201
At the body tail of esophageal probe, advance together then as ultrasonic probe 4, fixator does not influence esophageal probe front end and enters food at this time
Road process, easy to operate, traditional operating process is also noted that transesophageal ultrasonography probe during being inserted into ultrasonic probe 4
Fixed device, avoids sliding.After esophageal probe merging, bolt 201 is unclamped, can be entered along esophageal probe fixator
Then tracheal catheter 5 is snap-fited into tracheal catheter channel 3 along notch 301 by oral cavity, ultrasonic probe 4 can be realized and tracheae is led
It fixes, is used cooperatively while pipe 5.
In conclusion the fixation device of transesophageal ultrasonography probe provided by the embodiment of the utility model.Have following beneficial
Effect:
1, the fixation device of the transesophageal ultrasonography probe of the utility model, curved baffle can be matched with oral cavity, in art
It can reduce the discomfort of patient afterwards；Ultrasonic probe is inserted into esophagus from oral cavity through food meatus conduit, and tracheal catheter engages through notch
In tracheal catheter channel, the fixation of ultrasonic probe had both been realized with this configuration, also achieved the fixation of tracheal catheter.Simultaneously
Tracheal catheter channel is located at cavity interior, and the tooth of patient can be prevented to sting bad tracheal catheter and transesophageal ultrasonography probe cable,
Apparatus structure is simple, and surgical procedure is easy to operate.
2, the fixation device of the transesophageal ultrasonography probe of the utility model is equipped with clamping screw in food meatus conduit, will surpass
Sonic probe is locked after passing through food meatus conduit by clamping screw, is then intubated, easy to operate.It needs using ultrasonic probe
When, clamping screw is loosened, it can flexible actuating ultrasonic probe.Since in the course of surgery, not whole process is required using super
Sonic probe, therefore when not using esophagus ultrasound, it can be locked by clamping screw, avoid influencing other surgical procedures.
3, the fixation device of transesophageal ultrasonography probe provided by the utility model, after clinical operation, patient generally can not
It revives immediately, it usually needs enter the subsequent operations such as Intensive Care Unit row ventilator assisted ventilation, this fixation device is finished in art only to be needed
Esophagus ultrasonic probe is pulled out from structure 2, tracheal catheter can continue to be fixed in 3 structures, prevent the displacement of tracheal catheter, together
When 2 structures can after surgery as operations such as oral cavity attraction and suction sputums channel, solve the problems, such as postoperative attraction, do not need into one
Other fix device for step replacement, achieve the effect that once and for all.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of fixation device of transesophageal ultrasonography probe characterized by comprising
The inside portion of curved baffle (1), the curved baffle (1) is matched with oral cavity；
It is extended with food meatus conduit (2) side outward through the curved baffle (1), the side coil of the food meatus conduit (2)
It sets and is inwardly extended with tracheal catheter channel (3) in side through the curved baffle (1)；
The side of the tracheal catheter channel (3) is through its side wall and along the length direction of tracheal catheter channel (3) from tracheae
The outside portion of the end of catheter channel (3) to curved baffle (1) offers notch (301)；
The both ends of the curved baffle (1) offer headband hole (101) through the curved baffle (1).
2. the fixation device of transesophageal ultrasonography probe as described in claim 1, which is characterized in that the food meatus conduit (2)
Its side wall is run through in outside portion, and is connected with clamping screw (201) with the sidewall thread of the food meatus conduit (2).
3. the fixation device of transesophageal ultrasonography probe as described in claim 1, which is characterized in that the food meatus conduit (2)
Inner wall be circumferentially provided with antifriction layer.
4. the fixation device of transesophageal ultrasonography probe as claimed in claim 3, which is characterized in that the antifriction layer is rubber
Layer or layer of silica gel.
5. the fixation device of transesophageal ultrasonography probe as described in claim 1, which is characterized in that the food meatus conduit (2)
Internal diameter be greater than ultrasonic probe outer diameter.
6. the fixation device of transesophageal ultrasonography probe as described in claim 1, which is characterized in that the notch (301) is in institute
It states and is set as arcuate structure on curved baffle (1).
7. the fixation device of transesophageal ultrasonography probe as described in any one of claims 1 to 6, which is characterized in that the arc
Circular arc chamfering is arranged in the surrounding of baffle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527358.XU CN209678549U (en) | 2018-09-18 | 2018-09-18 | The fixation device of transesophageal ultrasonography probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527358.XU CN209678549U (en) | 2018-09-18 | 2018-09-18 | The fixation device of transesophageal ultrasonography probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209678549U true CN209678549U (en) | 2019-11-26 |
Family
ID=68593748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821527358.XU Expired - Fee Related CN209678549U (en) | 2018-09-18 | 2018-09-18 | The fixation device of transesophageal ultrasonography probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209678549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466958A (en) * | 2020-04-30 | 2020-07-31 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Ultrasonic probe insertion aid through esophagus |
-
2018
- 2018-09-18 CN CN201821527358.XU patent/CN209678549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466958A (en) * | 2020-04-30 | 2020-07-31 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Ultrasonic probe insertion aid through esophagus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191126 Termination date: 20210918 |