CN203943654U - A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content - Google Patents
A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content Download PDFInfo
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- CN203943654U CN203943654U CN201420232583.6U CN201420232583U CN203943654U CN 203943654 U CN203943654 U CN 203943654U CN 201420232583 U CN201420232583 U CN 201420232583U CN 203943654 U CN203943654 U CN 203943654U
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- lower jaw
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Abstract
The utility model discloses a kind of patient respiration road that keeps unobstructed and can monitor the device of the anti-stream of gastric content, comprise base, the left side of base and right side are provided with can be along the adjusting support of base sliding, the phase of two adjusting supports is respectively arranged with Lower jaw support to the inside, each adjusting on support is respectively arranged with Lower jaw support mounting blocks, drive drive division and the Lower jaw support lifting guide part of the lifting of Lower jaw support mounting blocks, one of them regulates on support and is also provided with for monitoring the anti-alarm mechanism flowing of gastric content, described alarm mechanism comprises monitoring probe and monitoring system, monitoring probe is connected with monitoring system by call wire, in monitoring probe, be provided with PH sensor and temperature sensor.This utility model can hold up patient's lower jaw and make to push away before mandibular joint, fixes as required mandibular location, ensures respiration unobstructed; Alarm mechanism can detect pH value and body temperature in patient's mouth to be changed, and prevents from operation process not finding that because of the anti-stream of gastric content the death by suffocation that causes etc. is unexpected.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates in particular to a kind of patient respiration road that keeps unobstructed and can monitor the device of the anti-stream of gastric content.
Background technology
In neurosurgery coma patient management of respiratory, or in other clinical department first aids, or in the clear-headed process of operation general anesthesia, setting up and maintaining the complete and unobstructed air flue of patient is the prerequisite that keeps patient's normal ventilation and breathing.In clinical practice, find, patient applied after narcotics easily in patients during induction of general anesthesia, maintenance phase, the postoperative convalescent period and returning behind ward of reviving, there is the phenomenons such as in a certain state of delirium, hypopnea, glossoptosis, vomiting, malignant hyperthermia and cooperation be not good enough, thereby cause that ventilation is smooth, hypoxemia is even suffocated, vomit that mistake is inhaled, the too low potential danger such as can not find in time of postoperative hyperpyrexia, bring great threat to patient's life.In addition, in art, gastric content is counter flows, because there is no clinically monitoring system in this respect, so patient is often because failing discovery in time, and cause patient's reflux erroneous aspiration to cause serious consequence, and the generation of patients with hypoxemia is mainly adiposis patient, the patient of You Snore disease history and the abnormal patient of respiratory tract, for ensureing that patients with respiratory tract is unobstructed, often need medical personnel that patient's head is swung back, and hold up lower jaw, open airway as much as possible, and clinically, there are a lot of weak points in the work of this respect, such as: in anesthesia, be difficult for being found when anti-stream of a small amount of gastric content of patient, open airway need to manually held in the palm lower jaw, labor intensity is larger, when pressure-vent, need two doctor co-operate to coordinate, lavish labor on, the oropharyngeal airway and the nasopharyngeal air duct that adopt are clinically large to patient's zest, and some patient is existed to length not and because caliber too slightly damages the defects such as respiratory mucosa, in the time of head-cervical radiotherapy and inspection, patient is normal there is unconscious activity phenomenon, thereby causes a pendulum position poor repeatability, some patient, because hypopnea does not feel like oneself, even may swing head, affects doctor's operation technique, has increased operation risk.
As can be seen here, prior art awaits further improving.
Utility model content
This utility model is the weak point of avoiding above-mentioned prior art to exist, provides a kind of patient respiration road that keeps unobstructed and can monitor the device of the anti-stream of gastric content.
The technical scheme that this utility model adopts is:
A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content, comprise base, the left side of base and right side are provided with can be along the adjusting support of base sliding, the phase of two adjusting supports is respectively arranged with Lower jaw support to the inside, each adjusting on support is respectively arranged with Lower jaw support mounting blocks, drive drive division and the Lower jaw support lifting guide part of the lifting of Lower jaw support mounting blocks, one of them regulates on support and is also provided with for monitoring the anti-alarm mechanism flowing of gastric content, described alarm mechanism comprises monitoring probe and monitoring system, monitoring probe is connected with monitoring system by call wire, in monitoring probe, be provided with PH sensor and temperature sensor.
The bottom of described each adjusting support is provided with sliding support, each Lower jaw support lifting guide part includes two guide rods that are separately positioned on sliding support top and are parallel to each other, and the front side of each Lower jaw support mounting blocks and rear side offer respectively the through hole that can pass for guide rod.
Described each drive division includes screw pair and Worm and worm-wheel gearing, each screw pair include be arranged on the leading screw between two guide rods and be located in the middle of Lower jaw support mounting blocks and with the suitable nut of described leading screw, being positioned at the guide rod of base homonymy and the top of leading screw is installed on same spacing top board, described turbine and worm drive mechanism comprises and being nested with the turbine of leading screw bottom and the worm screw that is arranged on turbine one side and is engaged with, one end of worm screw is provided with hand dish, on hand dish, be provided with rocking handle, regulate the bottom of support to be provided with worm screw mounting blocks, worm screw mounting blocks is positioned at the top of sliding support and is nested with on two guide rods, between leading screw bottom and worm screw mounting blocks, be provided with thrust bearing.
The outside of described each adjusting support is all equipped with shell, the phase of two shells is provided with vertical chute to the inside, above-mentioned alarm mechanism is arranged on one of them shell that regulates support outside, described monitoring system comprises controller, display screen and control knob, in controller, be provided with control treatment circuit, display screen is used for showing patient's mouth temperature and pH value, and control knob is used for setting normal oral temperature value and normal ph value of oral cavity.
Described control treatment circuit comprises the voltage conversion circuit being connected with power supply, be connected with voltage conversion circuit respectively and in parallel temperature check circuit, the first voltage comparator circuit, second voltage comparison circuit and PH testing circuit each other, wherein, the first voltage comparator circuit is connected with gauge tap circuit respectively with second voltage comparison circuit, voltage conversion circuit is in parallel with gauge tap circuit, gauge tap circuit is connected with warning indicating circuit, in warning indicating circuit, be provided with alarm lamp and speaker, alarm lamp comprises two light emitting diodes parallel with one another.
Described call wire is equipped with bite-block near one end of monitoring probe, and in a tubular form, the upper end of bite-block offers V-type draw-in groove to described bite-block.
Described Lower jaw support comprises the Lower jaw support main body matching with human body lower jaw, and Lower jaw support main body is concave arc shape, and a side of Lower jaw support main body is provided with the back bracket for being positioned.
Described Lower jaw support is connected with Lower jaw support mounting blocks by rotary components, described rotary components comprises central shaft, one end of central shaft is connected with Lower jaw support mounting blocks, the other end is connected with Lower jaw support, one end that central shaft is connected with Lower jaw support is provided with external screw thread, one end that Lower jaw support is connected with central shaft offers axis hole, and is provided with female thread in axis hole.
The left side of described base and right side all offer the horizontal concrete chute suitable with sliding support, each sliding support is realized its fastening location on base by tightening knob, and on the left side of base, the upper surface on right side, all offering twice can be for the end face chute of guide rod horizontal sliding.
The cross section of described base is curved, is coated with memory sponge layer on base, and the thickness of memory sponge layer is 4mm～5mm.
The side of described each shell is provided with the hook for hook oxygen face mask static line.
Described monitoring probe is cylindrical, and its surface is Openworks shape.
The surface of described Lower jaw support is coated with medical silica-gel.
The surface of described call wire is coated with medical grade rubber.
The surface of described controller offers several open-works.
Owing to having adopted technique scheme, the obtained beneficial effect of this utility model is:
1, this utility model can be after anesthesia of patient autonomous respiration faint or while disappearing the stable lower jaw that upwards holds up patient make to push away before mandibular joint, according to operation and anesthesia need to effectively fix mandibular location, Opening Ventilation road, keeps smooth breathing; Alarm mechanism in this utility model can detect the variation of the interior pH value of patient's mouth and body temperature, medical personnel are found in time and process the anti-gastric content flowing of patient, effectively prevent that patient from flowing to oropharynx because gastric content is counter, cause the even dead generation of respiratory tract obstruction, anoxia, aspiration pneumonitis.
2, this utility model is reasonable in design, safe and reliable, simple in structure, easy to use, be easy to safeguard, time saving and energy saving, improve quality of medical care, alleviate medical personnel's workload, ensured therapeutic treatment or checked effectively errorless carrying out, there is popularizing value well.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation that this utility model removes decapsidate and alarm mechanism.
Fig. 3 is the structural representation of alarm mechanism in this utility model.
Fig. 4 is the position relationship schematic diagram of bite-block and monitoring probe in this utility model.
Fig. 5 is the structural representation of bite-block in this utility model.
Fig. 6 is the structural representation of Lower jaw support in this utility model.
Fig. 7 is the composition frame chart of controlling treatment circuit in this utility model.
Fig. 8 is the basic circuit layout of controlling treatment circuit in this utility model.
Wherein,
1, base 101, memory sponge layer 102, tightening knob 103, end face chute 104, horizontal concrete chute 2, regulate support 201, shell 202, vertical chute 203, spacing top board 204, guide rod 205, leading screw 206, worm screw 207, worm screw mounting blocks 208, hand dish 209, sliding support 210, rocking handle 211, thrust bearing 212, turbine 213, hook 3, Lower jaw support 301, Lower jaw support main body 302, back bracket 303, central shaft 304, Lower jaw support mounting blocks 4, alarm mechanism 401, monitoring probe 402, bite-block 403, V-type draw-in groove 404, call wire 405, alarm lamp 406, controller 407, open-work 408, display screen 409, control knob
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail, but this utility model is not limited to these embodiment.
As shown in Figures 1 to 6, a kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content, comprise base 1, the cross section of described base 1 is curved, on base 1, being coated with thickness is the memory sponge layer 101 of 4mm～5mm, memory sponge layer 101 contacts with human body nape, can be according to the fixing head of the normal physiological curve of human body, the left side of base 1 and right side are provided with the adjusting support 2 that can slide along base 1, the phase of two adjusting supports 2 is respectively arranged with Lower jaw support 3 to the inside, each adjusting on support 2 is respectively arranged with Lower jaw support mounting blocks 304, drive drive division and the Lower jaw support lifting guide part of 304 liftings of Lower jaw support mounting blocks, the surface of described Lower jaw support 3 is coated with medical silica-gel, improve comfort level, Lower jaw support 3 comprises the Lower jaw support main body 301 matching with human body lower jaw, Lower jaw support main body 301 is concave arc shape, one side of Lower jaw support main body 301 is provided with the back bracket 302 for being positioned, Lower jaw support 3 is learned principle design according to simulation of human body, meet Human Physiology curve, described Lower jaw support 3 is connected with Lower jaw support mounting blocks 304 by rotary components, described rotary components comprises central shaft, one end of central shaft is connected with Lower jaw support mounting blocks 304, the other end is connected with back bracket 302, central shaft is provided with external screw thread with one end that back bracket 302 is connected, one end that back bracket 302 is connected with central shaft offers axis hole, and in axis hole, be provided with female thread, the setting party of rotary components medical personnel require to regulate the angle of Lower jaw support 3 according to patient's lower jaw curve and anesthesia, the bottom of described each adjusting support 2 is provided with sliding support 209, each Lower jaw support lifting guide part includes two guide rods 204 that are separately positioned on sliding support 209 tops and are parallel to each other, and the front side of each Lower jaw support mounting blocks 304 and rear side offer respectively the through hole that can pass for guide rod 204, the left side of described base 1 and right side all offer the horizontal concrete chute 104 suitable with sliding support 209, sliding support 209 is realized its fastening location on base 1 by tightening knob 102, on the left side of base 1, the upper surface on right side, all offering twice can be for the end face chute 103 of guide rod 204 horizontal slidings, medical personnel can regulate left side and right side to regulate the position of support according to sick human needs, and the maximum spacing of two 201, adjusting supports is 20cm～50cm, described each drive division includes screw pair and Worm and worm-wheel gearing, each screw pair include be arranged on the leading screw 205 between two guide rods 204 and be located in the middle of Lower jaw support mounting blocks 304 and with the suitable nut of described leading screw 205, being positioned at the guide rod 204 of base 1 homonymy and the top of leading screw 205 is installed on same spacing top board 203, described turbine and worm drive mechanism comprises the turbine 212 and the worm screw 206 that is arranged on turbine 212 1 sides and is engaged with that are nested with in leading screw 205 bottoms, one end of worm screw 206 is provided with hand dish 208, on hand dish 208, be provided with rocking handle 210, regulate the bottom of support 2 to be provided with worm screw mounting blocks 207, worm screw mounting blocks 207 is positioned at the top of sliding support 209 and is nested with on two guide rods 204, between leading screw 205 bottoms and worm screw mounting blocks 207, be provided with thrust bearing 211, described Lower jaw support 3 can move up and down under the drive of drive division, its maximum vertical penetration is 20cm, minimum constructive height is 5cm.
In addition, as shown in Figure 1, the outside of described each adjusting support 2 is all equipped with for ensureing to use safe shell 201, the phase of two shells 201 is provided with vertical chute 202 to the inside, the side of described each shell 201 is provided with the hook 213 for hook oxygen face mask static line, is convenient to hook oxygen face mask.
As Fig. 1, Fig. 3, shown in Fig. 7 and Fig. 8, one of them regulates on support 2 and is also provided with for monitoring the anti-alarm mechanism 4 flowing of gastric content, described alarm mechanism 4 comprises monitoring probe 401 and monitoring system, monitoring probe 401 is connected with monitoring system by call wire 404, in monitoring probe 401, be provided with PH sensor and temperature sensor, described monitoring probe 401 is cylindrical, its surface is Openworks shape, can make the PH sensor in monitoring probe 401 can fully contact with oral secretion with temperature sensor, the surface of described call wire 404 is coated with medical grade rubber, ensure to use safety, call wire 404 is equipped with bite-block 402 near one end of monitoring probe 401, bite-block 402 can prevent patients teeth damage call wire 404, described bite-block 402 in a tubular form, the upper end of bite-block 402 offers V-type draw-in groove 403, this V-type draw-in groove 403 can be stuck in its bottom land by call wire 404, the position of stationary monitoring probe 401 as requested, above-mentioned alarm mechanism 4 is arranged on one of them shell 201 that regulates support 2 outsides, described monitoring system comprises controller 406, display screen 408 and control knob 409, in controller 406, be provided with control treatment circuit, display screen 408 is positioned on the front end face of shell 201, control knob 409 is positioned at the below of display screen 408, display screen 408 is for showing patient's mouth temperature and pH value, control knob 409 is for setting normal oral temperature value and normal ph value of oral cavity, the electrical signal transfer that described call wire 404 can send PH sensor and temperature sensor is to controlling treatment circuit, described control treatment circuit comprises the voltage conversion circuit being connected with power supply, be connected with voltage conversion circuit respectively and in parallel temperature check circuit each other, the first voltage comparator circuit, second voltage comparison circuit and PH testing circuit, wherein, the first voltage comparator circuit is connected with gauge tap circuit respectively with second voltage comparison circuit, voltage conversion circuit is in parallel with gauge tap circuit, gauge tap circuit is connected with warning indicating circuit, in warning indicating circuit, be provided with alarm lamp 405 and speaker, alarm lamp 405 comprises two light emitting diodes parallel with one another, if body temperature is within the scope of 36.2 DEG C～37.2 DEG C, pH value is in 6.7～7.1 scopes, alarm lamp 405 green light, if exceed normal range, alarm lamp 405 glows, the surface of described controller offers several open-works 407, so that speaker sends the sound.
In this utility model, the use step of alarm mechanism 4 and principle are: (1), external power interface connect 220V alternating current power supply, electric energy are provided to described alarm mechanism 4; (2), set the scope of pH value and the body temperature of human normal by control knob 409; (3), monitoring probe 401 is placed in to the position that patient's mouth is suitable, bite-block 402 is placed between lower teeth, and call wire 404 is stuck in to the bottom of the V-type notch 403 of bite-block 402; (4), when patient's mouth temperature and pH value are during in normal range, alarm lamp 405 presents green, speaker is in rest state; In the time exceeding normal range, alarm lamp 405 presents redness, speaker sends the sound simultaneously, reminds medical personnel to note patient temperature and observe patient whether have the anti-stream of gastric content or vomiting phenomenon, prevents that patient from the danger that gastric content reflux erroneous aspiration even suffocates occurring.
The related content of not addressing in this utility model adopts or uses for reference prior art and can realize.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instructions such as term " " center ", " on ", D score, " top " " end ", " interior ", " outward ", " left side ", " right side " be based on orientation shown in the drawings or position relationship; be only this utility model and simplified characterization for convenience of description; instead of the device of instruction or hint indication or element must have specific orientation, with specific orientation structure with operate, therefore can not be interpreted as restriction of the present utility model.
Although more used such as base 1, memory sponge layer 101, end face chute 103 herein, regulated the terms such as support 2, spacing top board 203, sliding support 209, Lower jaw support 3, back bracket 302, monitoring probe 401, do not got rid of the probability that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with spirit of the present utility model.
Need to further illustrate, specific embodiment described herein is only to spiritual example explanation of the present utility model.This utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (15)
1. one kind keeps patient respiration road unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: comprise base, the left side of base and right side are provided with can be along the adjusting support of base sliding, the phase of two adjusting supports is respectively arranged with Lower jaw support to the inside, each adjusting on support is respectively arranged with Lower jaw support mounting blocks, drive drive division and the Lower jaw support lifting guide part of the lifting of Lower jaw support mounting blocks, one of them regulates on support and is also provided with for monitoring the anti-alarm mechanism flowing of gastric content, described alarm mechanism comprises monitoring probe and monitoring system, monitoring probe is connected with monitoring system by call wire, in monitoring probe, be provided with PH sensor and temperature sensor.
2. a kind of patient respiration road that keeps according to claim 1 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the bottom of described each adjusting support is provided with sliding support, each Lower jaw support lifting guide part includes two guide rods that are separately positioned on sliding support top and are parallel to each other, and the front side of each Lower jaw support mounting blocks and rear side offer respectively the through hole that can pass for guide rod.
3. a kind of patient respiration road that keeps according to claim 2 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: described each drive division includes screw pair and Worm and worm-wheel gearing, each screw pair include be arranged on the leading screw between two guide rods and be located in the middle of Lower jaw support mounting blocks and with the suitable nut of described leading screw, being positioned at the guide rod of base homonymy and the top of leading screw is installed on same spacing top board, described turbine and worm drive mechanism comprises and being nested with the turbine of leading screw bottom and the worm screw that is arranged on turbine one side and is engaged with, one end of worm screw is provided with hand dish, on hand dish, be provided with rocking handle, regulate the bottom of support to be provided with worm screw mounting blocks, worm screw mounting blocks is positioned at the top of sliding support and is nested with on two guide rods, between leading screw bottom and worm screw mounting blocks, be provided with thrust bearing.
4. a kind of patient respiration road that keeps according to claim 1 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the outside of described each adjusting support is all equipped with shell, the phase of two shells is provided with vertical chute to the inside, above-mentioned alarm mechanism is arranged on one of them shell that regulates support outside, described monitoring system comprises controller, display screen and control knob, in controller, be provided with control treatment circuit, display screen is used for showing patient's mouth temperature and pH value, and control knob is used for setting normal oral temperature value and normal ph value of oral cavity.
5. a kind of patient respiration road that keeps according to claim 4 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: described control treatment circuit comprises the voltage conversion circuit being connected with power supply, be connected with voltage conversion circuit respectively and in parallel temperature check circuit each other, the first voltage comparator circuit, second voltage comparison circuit and PH testing circuit, wherein, the first voltage comparator circuit is connected with gauge tap circuit respectively with second voltage comparison circuit, voltage conversion circuit is in parallel with gauge tap circuit, gauge tap circuit is connected with warning indicating circuit, in warning indicating circuit, be provided with alarm lamp and speaker, alarm lamp comprises two light emitting diodes parallel with one another.
6. keep patient respiration road unobstructed and can monitor the device of the anti-stream of gastric content according to a kind of described in claim 1,4 or 5 any one claim, it is characterized in that: described call wire is equipped with bite-block near one end of monitoring probe, in a tubular form, the upper end of bite-block offers V-type draw-in groove to described bite-block.
7. a kind of patient respiration road that keeps according to claim 1 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: described Lower jaw support comprises the Lower jaw support main body matching with human body lower jaw, Lower jaw support main body is concave arc shape, and a side of Lower jaw support main body is provided with the back bracket for being positioned.
8. a kind of patient respiration road that keeps according to claim 1 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: described Lower jaw support is connected with Lower jaw support mounting blocks by rotary components, described rotary components comprises central shaft, one end of central shaft is connected with Lower jaw support mounting blocks, the other end is connected with Lower jaw support, one end that central shaft is connected with Lower jaw support is provided with external screw thread, one end that Lower jaw support is connected with central shaft offers axis hole, and is provided with female thread in axis hole.
9. a kind of patient respiration road that keeps according to claim 2 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the left side of described base and right side all offer the horizontal concrete chute suitable with sliding support, each sliding support is realized its fastening location on base by tightening knob, and on the left side of base, the upper surface on right side, all offering twice can be for the end face chute of guide rod horizontal sliding.
10. a kind of patient respiration road that keeps according to claim 1 is unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the cross section of described base is curved, be coated with memory sponge layer, and the thickness of memory sponge layer is 4mm～5mm on base.
11. a kind of patient respiration roads that keep according to claim 4 are unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the side of described each shell is provided with the hook for hook oxygen face mask static line.
12. a kind of patient respiration roads that keep according to claim 1 are unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: described monitoring probe is cylindrical, and its surface is Openworks shape.
13. a kind of patient respiration roads that keep according to claim 1 are unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the surface of described Lower jaw support is coated with medical silica-gel.
14. a kind of patient respiration roads that keep according to claim 6 are unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the surface of described call wire is coated with medical grade rubber.
15. a kind of patient respiration roads that keep according to claim 4 are unobstructed and can monitor the device of the anti-stream of gastric content, it is characterized in that: the surface of described controller offers several open-works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232583.6U CN203943654U (en) | 2014-05-08 | 2014-05-08 | A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232583.6U CN203943654U (en) | 2014-05-08 | 2014-05-08 | A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content |
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| Publication Number | Publication Date |
|---|---|
| CN203943654U true CN203943654U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232583.6U Withdrawn - After Issue CN203943654U (en) | 2014-05-08 | 2014-05-08 | A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948373A (en) * | 2014-05-08 | 2014-07-30 | 青岛林川工程技术咨询有限公司 | Device for keeping patient respiratory tract unobstructed and monitoring regurgitation of gastric content |
| CN110946639A (en) * | 2019-12-19 | 2020-04-03 | 张言春 | Respiratory tract cleaning device |
| CN114903621A (en) * | 2022-05-30 | 2022-08-16 | 郑州大学第一附属医院 | Auxiliary anchorage nail positioning implantation device for orthodontic treatment and use method thereof |
-
2014
- 2014-05-08 CN CN201420232583.6U patent/CN203943654U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948373A (en) * | 2014-05-08 | 2014-07-30 | 青岛林川工程技术咨询有限公司 | Device for keeping patient respiratory tract unobstructed and monitoring regurgitation of gastric content |
| CN103948373B (en) * | 2014-05-08 | 2015-12-30 | 青岛林川工程技术咨询有限公司 | A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored |
| CN110946639A (en) * | 2019-12-19 | 2020-04-03 | 张言春 | Respiratory tract cleaning device |
| CN114903621A (en) * | 2022-05-30 | 2022-08-16 | 郑州大学第一附属医院 | Auxiliary anchorage nail positioning implantation device for orthodontic treatment and use method thereof |
| CN114903621B (en) * | 2022-05-30 | 2023-05-02 | 郑州大学第一附属医院 | Auxiliary anchorage nail positioning implantation device for orthodontic treatment and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20151230 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |