CN213099785U - Hand-held type sputum aspirator - Google Patents
Hand-held type sputum aspirator Download PDFInfo
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- CN213099785U CN213099785U CN202021124731.4U CN202021124731U CN213099785U CN 213099785 U CN213099785 U CN 213099785U CN 202021124731 U CN202021124731 U CN 202021124731U CN 213099785 U CN213099785 U CN 213099785U
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- Prior art keywords
- sputum
- sputum aspirator
- phlegm
- hand
- protective
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- 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
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 101
- 208000024794 sputum Diseases 0.000 title claims abstract description 101
- 210000003802 sputum Anatomy 0.000 title claims abstract description 101
- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 206010062717 Increased upper airway secretion Diseases 0.000 claims abstract description 33
- 208000026435 phlegm Diseases 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 16
- 210000003781 tooth socket Anatomy 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000003128 head Anatomy 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 11
- 210000000214 mouth Anatomy 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a hand-held type sputum aspirator, prop open subassembly and intelligent observation display module including sputum aspirator body, harmless formula tooth, sputum aspirator body both ends are phlegm sucking end and handheld end respectively, the sputum aspirator body includes that the negative pressure inhales phlegm subassembly, push type elastic switch spare, protective housing and supports the base. The utility model relates to the technical field of medical equipment, specifically, a simple structure is small and exquisite, be the removable structure of washing, can realize safety and sanitation's use, the spherical suction head of setting can realize omnidirectional absorption sputum, the setting of cooperation miniature camera and display, the inside condition and the phlegm of convenient observation user's choke inhale the condition, and it is less to the damage in user's choke and oral cavity, prop tooth and oral cavity and keep in comfortable state inhaling phlegm in-process, reduce the power state and avoid the choke to produce the hand-held type sputum aspirator that the shrink influences the sputum absorption.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a handheld sputum aspirator.
Background
At present, household wards are increasingly popularized, some patients suffering from chronic lung diseases and sequelae of long-term bed-ridden senile cardiovascular and cerebrovascular diseases are often nursed and treated at home, the condition that sputum blocks a respiratory tract sometimes happens, nursing staff, particularly non-medical professional nursing staff, are required to master a sputum suction technology skillfully, sputum is sucked out in time, the airway is unblocked, and life is saved.
But current phlegm device of inhaling is bulky, inconvenient use and removal, and is inhaling the phlegm in-process, is difficult for mastering and inhales the phlegm condition, the time that is difficult for control to stop, and is inhaling the phlegm in-process oral cavity and keep the state that the uncomfortableness can make the easy uncontrolled shrink of laryngeal cavity, inhales the phlegm pipe and generally is flexible material, inhales the condition of phlegm at the shrink in-process influence, and uses the hard tube material can not influence and inhale the phlegm condition but can make the laryngeal tube even oral cavity impaired.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a simple structure is small and exquisite, be the removable structure of washing, can realize safety and sanitation's use, the spherical suction head of setting can realize omnidirectional absorption sputum, the setting of cooperation miniature camera head and display, the inside condition and the phlegm condition of inhaling of convenient observation user's choke, and less to the damage in user's choke and oral cavity, prop tooth and oral cavity and keep in comfortable state inhaling phlegm in-process, reduce the power state and avoid the choke to produce the hand-held type sputum aspirator that the shrink influences the sputum absorption.
The utility model adopts the following technical scheme: the utility model relates to a hand-held type sputum aspirator, including sputum aspirator body, harmless formula tooth struts subassembly and intelligent observation display module, sputum aspirator body both ends are phlegm sucking end and handheld end respectively, intelligent observation display module locates on the phlegm sucking end of sputum aspirator body, harmless formula tooth struts the subassembly and locates on the sputum aspirator body and between phlegm sucking end and the handheld end; the sputum aspirator body comprises a negative pressure sputum aspirating assembly, a pressing type elastic switch piece, a protective shell and a supporting base, wherein the protective shell is integrally arranged in an L shape with openings at two ends, a thread is arranged at an opening of a handheld end at the bottom of the protective shell, the supporting base is rotatably connected to the thread with the opening at the bottom, the negative pressure sputum aspirating assembly is arranged in the handheld end, the pressing type elastic switch piece and the negative pressure sputum aspirating assembly are connected to one side of the protective shell, and the nondestructive tooth propping assembly is arranged at a sputum aspirating end of the protective shell; the negative-pressure sputum suction assembly comprises an air suction pump, a collection bottle, a sputum suction pipe and a spherical suction head, wherein the collection bottle is arranged on the inner bottom wall of a supporting base, the sputum suction pipe is arranged in a door frame shape and erected in a protective shell, the air suction pipe of the air suction pump is communicated with the interior of the collection bottle, one end of the sputum suction pipe is communicated with the top of the collection bottle and arranged inside the collection bottle, the spherical suction head is arranged in a sphere shape with an opening at one end and micropores uniformly arranged on the surface of the other end, and the opening of the spherical suction head is sleeved and communicated with the other end of the sputum suction pipe; lossless formula tooth struts subassembly includes protection facing, protects facing, fixed elastic connecting sleeve and lift mounting down, protection facing is the bottom that the hollow semi-arc in bottom set up and locates inhales the phlegm end down, it is the hollow semi-arc in top setting and locates the top of inhaling the phlegm end to go up the protection facing and is located the protection facing down and just locates the both sides of inhaling the phlegm end, the both sides of inhaling the phlegm end are located to the lift mounting symmetry between protection facing and the protection facing down, fixed elastic connecting sleeve connects and locates between protection facing and the lower protection facing, inhale the central department that the phlegm end link up fixed elastic connecting sleeve.
Further, the display module is observed to intelligence includes display, miniature camera, battery and controller, the battery is located on the interior diapire that supports the base, the battery top is located to the receiving flask, in the protective housing was located to the controller, miniature camera, display are connected with the controller, and on the miniature camera can pass through the controller with the picture of shooing sent to the display, the outside of protective housing is located to the display, one side of spherical suction head is located with battery connection of electric lines to miniature camera, the aspiration pump is connected with the battery electricity.
Further, the lift mounting includes dead lever and screw rod, the dead lever is open-ended cavity setting and inside and is equipped with the screw thread, the bottom mounting of dead lever is located down on the protection facing, the screw rod rotatable locate on the protection facing the bottom and with last protection facing between be equipped with rotary joint, the rotatory opening part of locating the dead lever of one end spiro union and the thread engagement of dead lever.
Further, push type elastic switch spare is including extrusion handle, spring, extruded article and point touch switch, the protective housing outside is located to the spring, extrusion handle one end and spring coupling, the other end link up locate in the protective housing, the other end of extrusion handle is located to the extruded article, point touch switch is connected with display, miniature camera and aspiration pump, the extruded article can be pressed and is located one side of point touch switch.
Furthermore, a support is arranged in the protective shell, and the sputum suction pipe is arranged on the support.
Furthermore, the collecting bottle is a hollow cavity with an opening at the top end, and a sealing plug is buckled at the opening of the collecting bottle.
Furthermore, a sputum suction hole and a negative pressure suction hole are formed in the sealing plug.
Furthermore, a polytetrafluoroethylene coating is arranged in the collecting bottle, so that the collecting bottle has the function of being not stained with the wall and is convenient to clean.
Furthermore, the length of the nondestructive tooth propping assembly, which is away from the corner of the sputum suction pipe on one side close to the sputum suction end, is equal to the length of the tooth, which is away from the oral cavity, and the nondestructive tooth propping assembly can be customized according to the requirement.
Furthermore, a flexible protective sleeve is arranged outside the sputum suction tube, and the flexible protective sleeve is a medical silica gel protective sleeve.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a hand-held type sputum aspirator, simple structure is small and exquisite, facilitate the use, be the removable structure of washing, can realize safety and sanitation's use, the spherical suction head of setting can realize omnidirectional absorption sputum, the setting of cooperation miniature camera head and display, the inside condition and the phlegm condition of inhaling of convenient observation user's choke, and it is less to user's choke damage, prop tooth and oral cavity and keep in comfortable state inhaling phlegm in-process, reduce the power state and avoid the choke to produce the absorption that the shrink influences the sputum.
Drawings
FIG. 1 is a schematic view of the entire structure of a hand-held sputum aspirator of the present invention;
FIG. 2 is a schematic view of the non-destructive tooth distraction assembly of the handheld sputum aspirator of the present invention;
fig. 3 is a front view of the non-destructive tooth distraction assembly of the handheld sputum aspirator of the present invention.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
The sputum aspirator comprises a sputum aspirator body, a lossless tooth expanding component, a display component, an intelligent observation display component, a sputum suction end, a 5 handheld end, a negative pressure sputum suction component, a 7, a push type elastic switch component, 8, a protective shell, 9, a supporting base, 10, a suction pump, 11, a collecting bottle, 12, a sputum suction pipe, 13, a spherical suction head, 14, an upper protective tooth socket, 15, a lower protective tooth socket, 16, a fixed elastic connecting sleeve, 17, a lifting fixing component, 18, a display, 19, a miniature camera, 20, a storage battery, 21, a controller, 22, a fixing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model relates to a hand-held sputum aspirator, which comprises a sputum aspirator body 1, a lossless tooth-opening component 2 and an intelligent observation display component 3, wherein the two ends of the sputum aspirator body 1 are respectively a sputum suction end 4 and a handheld end 5, the intelligent observation display component 3 is arranged on the sputum suction end 4 of the sputum aspirator body 1, and the lossless tooth-opening component 2 is arranged on the sputum aspirator body 1 and between the sputum suction end 4 and the handheld end 5; the sputum aspirator body 1 comprises a negative pressure sputum aspirator component 6, a pressing type elastic switch 7, a protective shell 8 and a supporting base 9, wherein the protective shell 8 is integrally arranged in an L shape with openings at two ends, a screw thread is arranged at an opening of a handheld end 5 at the bottom of the protective shell 8, the supporting base 9 can be rotatably connected to the screw thread with the opening at the bottom, the negative pressure sputum aspirator component 6 is arranged in the handheld end 5, the pressing type elastic switch 7 and the negative pressure sputum aspirator component 6 are connected to one side of the protective shell 8, and the nondestructive tooth opening component 2 is arranged on a sputum aspirator end 4 of the protective shell 8; the negative pressure sputum suction assembly 6 comprises an air suction pump 10, a collection bottle 11, a sputum suction pipe 12 and a spherical suction head 13, wherein the collection bottle 11 is arranged on the inner bottom wall of a support base 9, the sputum suction pipe 12 is arranged in a door frame shape and erected in a protective shell 8, the air suction pipe of the air suction pump 10 is arranged in the collection bottle 11 in a penetrating manner, one end of the sputum suction pipe 12 penetrates through the top of the collection bottle 11 and is arranged inside the collection bottle 11, the spherical suction head 13 is arranged in a spherical shape with an opening at one end and micropores uniformly arranged on the surface of the other end, and the opening of the spherical suction head 13 is sleeved and communicated with the other end of the sputum suction pipe 12; lossless formula tooth struts subassembly 2 including last protection facing 14, lower protection facing 15, fixed elasticity adapter sleeve 16 and lift mounting 17, down protection facing 15 is the hollow half-arc setting in bottom and locates the bottom of inhaling phlegm end 4, it just locates the top of inhaling phlegm end 4 to go up protection facing 14 and be the hollow half-arc setting in top, lift mounting 17 symmetry is located and is protected facing 14 and protect down between facing 15 and locate the both sides of inhaling phlegm end 4, fixed elasticity adapter sleeve 16 is connected and is located and protects facing 14 and protect down between facing 15, inhale the central department that phlegm end 4 link up fixed elasticity adapter sleeve 16.
The intelligent observation display assembly 3 comprises a display 18, a miniature camera 19, a storage battery 20 and a controller 21, wherein the storage battery 20 is arranged on the inner bottom wall of the supporting base 9, the collecting bottle 11 is arranged above the storage battery 20, the controller 21 is arranged in the protective shell 8, the miniature camera 19 and the display 18 are connected with the controller 21, the display 18 is arranged outside the protective shell 8, the miniature camera 19 and the storage battery 20 are connected through wires and are arranged on one side of the spherical suction head 13, and the air suction pump 10 is electrically connected with the storage battery 20; the lifting fixing piece 17 comprises a fixing rod 22 and a screw rod 23, the fixing rod 22 is a hollow cavity with an opening at the top end and is internally provided with threads, the bottom end of the fixing rod 22 is fixedly arranged on the lower protective tooth socket 15, the screw rod 23 is rotatably arranged at the bottom of the upper protective tooth socket 14 and is provided with a rotary joint 30 between the screw rod and the upper protective tooth socket 14, and one end of the screw rod 23 is rotatably arranged at the opening of the fixing rod 22 in a threaded manner and is meshed with the threads of the fixing rod 22; the pressing type elastic switch member 7 comprises an extrusion handle 24, a spring 25, an extrusion piece 26 and a point contact type switch 27, wherein the spring 25 is arranged outside the protective shell 8, one end of the extrusion handle 24 is connected with the spring 25, the other end of the extrusion handle is arranged in the protective shell 8 in a penetrating way, the extrusion piece 26 is arranged at the other end of the extrusion handle 24, the point contact type switch 27 is connected with the display 18, the micro camera 19 and the air suction pump 10, and the extrusion piece 26 can be arranged on one side of the point contact type switch 27 in a pressing way; a support 28 is arranged in the protective shell 8, and the sputum suction tube 12 is erected on the support 28; the collecting bottle 11 is arranged in a hollow cavity with an opening at the top end, and a sealing plug 29 is buckled at the opening of the collecting bottle 11; the sealing plug 29 is provided with a sputum suction hole and a negative pressure suction hole; a polytetrafluoroethylene coating is arranged in the collecting bottle 11; the outer part of the sputum suction pipe 12 is provided with a flexible protective sleeve, and the flexible protective sleeve is a medical silica gel protective sleeve.
When the device is used specifically, firstly, the lossless tooth expansion component 2 is placed at the position of a tooth, the upper tooth is placed in the upper protective tooth socket 14, the lower tooth is placed in the lower protective tooth socket 15, then the lifting is realized in the fixed rod 22 by screwing the screw 23, so that the height of the lifting fixing piece 17 is adjusted, then the mouth is expanded to a proper and comfortable size, the tooth and the oral cavity are expanded and kept in a comfortable state in the sputum suction process, the force generation state is reduced, the throat is prevented from being contracted to influence the suction of sputum, the spherical suction head 13 and the micro camera 19 are placed in the throat, the extrusion handle 24 is pressed to enable the extrusion piece 26 to extrude the point contact switch 27, the display 18, the micro camera 19 and the air pump 10 start to work, the micro camera 19 detects the internal condition of the throat and displays the internal condition on the display 18, the air pump 10 forms a negative pressure environment in the collection bottle 11, spherical suction head 13 that sets up can realize the omnidirectional and absorb the sputum, make in sputum suction pipe 12 produces the negative pressure effect and is inhaled receiving flask 11 to the sputum in the choke, the inside sputum extraction condition is observed to accessible miniature camera 19, close display 18 through extrusion point touch switch 27 after finishing, miniature camera 19 and aspiration pump 10, will support base 9 and twist soon from handheld end 5 bottom open-ended screw thread department and get off, pull down battery 20 and charge, take out receiving flask 11 and discharge and rinse clean the inside sputum, convenient next use.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (9)
1. A hand-held type sputum aspirator which characterized in that: the intelligent observation and display assembly is arranged on the sputum suction end of the sputum suction apparatus body, and the lossless tooth propping assembly is arranged on the sputum suction apparatus body and is arranged between the sputum suction end and the handheld end; the sputum aspirator body comprises a negative pressure sputum aspirating assembly, a pressing type elastic switch piece, a protective shell and a supporting base, wherein the protective shell is integrally arranged in an L shape with openings at two ends, a thread is arranged at an opening of a handheld end at the bottom of the protective shell, the supporting base is rotatably connected to the thread with the opening at the bottom, the negative pressure sputum aspirating assembly is arranged in the handheld end, the pressing type elastic switch piece and the negative pressure sputum aspirating assembly are connected to one side of the protective shell, and the nondestructive tooth propping assembly is arranged at a sputum aspirating end of the protective shell; the negative-pressure sputum suction assembly comprises an air suction pump, a collection bottle, a sputum suction pipe and a spherical suction head, wherein the collection bottle is arranged on the inner bottom wall of a supporting base, the sputum suction pipe is arranged in a door frame shape and erected in a protective shell, the air suction pipe of the air suction pump is communicated with the interior of the collection bottle, one end of the sputum suction pipe is communicated with the top of the collection bottle and arranged inside the collection bottle, the spherical suction head is arranged in a sphere shape with an opening at one end and micropores uniformly arranged on the surface of the other end, and the opening of the spherical suction head is sleeved and communicated with the other end of the sputum suction pipe; lossless formula tooth struts subassembly includes protection facing, protects facing, fixed elastic connecting sleeve and lift mounting down, protection facing is the bottom that the hollow semi-arc in bottom set up and locates inhales the phlegm end down, it is the hollow semi-arc in top setting and locates the top of inhaling the phlegm end to go up the protection facing and is located the protection facing down and just locates the both sides of inhaling the phlegm end, the both sides of inhaling the phlegm end are located to the lift mounting symmetry between protection facing and the protection facing down, fixed elastic connecting sleeve connects and locates between protection facing and the lower protection facing, inhale the central department that the phlegm end link up fixed elastic connecting sleeve.
2. A hand-held sputum aspirator according to claim 1, wherein: the intelligent observation display assembly comprises a display, a miniature camera, a storage battery and a controller, wherein the storage battery is arranged on the inner bottom wall of the support base, the collection bottle is arranged above the storage battery, the controller is arranged in the protective shell, the miniature camera, the display and the controller are connected, the display is arranged outside the protective shell, the miniature camera is connected with the storage battery through wires and arranged on one side of the spherical suction head, and the air suction pump is electrically connected with the storage battery.
3. A hand-held sputum aspirator according to claim 1, wherein: the lifting fixing piece comprises a fixing rod and a screw rod, the fixing rod is a hollow cavity with an opening at the top end and is internally provided with threads, the bottom end of the fixing rod is fixed on the lower protective tooth socket, the screw rod is rotatably arranged at the bottom of the upper protective tooth socket and is provided with a rotary joint between the upper protective tooth socket and the lower protective tooth socket, and one end of the screw rod is rotatably arranged at the opening of the fixing rod and is meshed with the threads of the fixing rod.
4. A hand-held sputum aspirator according to claim 2, wherein: push type elastic switch spare is including extrusion handle, spring, extruded article and point touch switch, the protective housing outside is located to the spring, extrusion handle one end link up with spring coupling, the other end and locate in the protective housing, the other end of extrusion handle is located to the extruded article, point touch switch and display, miniature camera head and inhale phlegm end connection, the extruded article can be pressed and is located one side of point touch switch.
5. A hand-held sputum aspirator according to claim 1, wherein: a support is arranged in the protective shell, and the sputum suction pipe is arranged on the support.
6. A hand-held sputum aspirator according to claim 1, wherein: the collecting bottle is a hollow cavity with an opening at the top end, and a sealing plug is buckled at the opening of the collecting bottle.
7. A hand-held sputum aspirator according to claim 6, wherein: the sealing plug is provided with a sputum suction hole and a negative pressure suction hole.
8. A hand-held sputum aspirator according to claim 1, wherein: and a polytetrafluoroethylene coating is arranged in the collecting bottle.
9. A hand-held sputum aspirator according to claim 1, wherein: a flexible protective sleeve is arranged outside the sputum suction tube and is a medical silica gel protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124731.4U CN213099785U (en) | 2020-06-17 | 2020-06-17 | Hand-held type sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124731.4U CN213099785U (en) | 2020-06-17 | 2020-06-17 | Hand-held type sputum aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213099785U true CN213099785U (en) | 2021-05-04 |
Family
ID=75671710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021124731.4U Expired - Fee Related CN213099785U (en) | 2020-06-17 | 2020-06-17 | Hand-held type sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213099785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116942937A (en) * | 2023-09-20 | 2023-10-27 | 首都儿科研究所附属儿童医院 | Vector suction tube, sputum aspirator and sputum aspiration method |
| CN117122758A (en) * | 2023-10-26 | 2023-11-28 | 山东威阳医疗器械科技有限公司 | Electric sputum excretion device |
-
2020
- 2020-06-17 CN CN202021124731.4U patent/CN213099785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116942937A (en) * | 2023-09-20 | 2023-10-27 | 首都儿科研究所附属儿童医院 | Vector suction tube, sputum aspirator and sputum aspiration method |
| CN116942937B (en) * | 2023-09-20 | 2023-12-08 | 首都儿科研究所附属儿童医院 | Vector suction tube, sputum aspirator and sputum aspiration method |
| CN117122758A (en) * | 2023-10-26 | 2023-11-28 | 山东威阳医疗器械科技有限公司 | Electric sputum excretion device |
| CN117122758B (en) * | 2023-10-26 | 2024-01-09 | 山东威阳医疗器械科技有限公司 | Electric sputum excretion device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |