CN208905886U - A kind of oxygen pillow squash type flow adjustable device - Google Patents
A kind of oxygen pillow squash type flow adjustable device Download PDFInfo
- Publication number
- CN208905886U CN208905886U CN201820509457.9U CN201820509457U CN208905886U CN 208905886 U CN208905886 U CN 208905886U CN 201820509457 U CN201820509457 U CN 201820509457U CN 208905886 U CN208905886 U CN 208905886U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- shell
- type flow
- oxygen pillow
- squash type
- 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
Links
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a kind of oxygen pillow squash type flow adjustable devices, including oxygen pillow, connecting tube, oxygen cathete, characterized by further comprising shells, placed cavity, stepper motor, shaft, gear, rack gear, pressing plate, connect cover, fixed lid, bolt, sealing plate, spring, a kind of oxygen pillow squash type flow adjustable device, clever structure, it is powerful, pass through the design of electric extrusion first, effectively avoid traditional artificial extruding oxygen pillow, it is not only time-consuming and laborious, also it is unable to ensure the problem of oxygen uniformly flows out, secondly by the fiting effect of built-in flow control device, certain adjustment effect to oxygen flow can be reached, eventually by above-mentioned, to improve the stabilization of patient's oxygen uptake, conducive to clinical popularization and application.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of oxygen pillow adjustable dresses of squash type flow
It sets.
Background technique
It at present in well known technical field, is needed when people are with expiratory dyspnea, needs to cure by oxygen therapy to patient, cure by oxygen therapy most normal
Oxygen tank and oxygen pillow, since oxygen tank is not readily portable, patient go to check or other activities in just need to use oxygen
Pneumatic die cushion, present oxygen pillow, due to not having pressurizing device, patient is very inconvenient when using, when patient is inconvenient after a period of use
In pressurization, need through Manual pressurizing, however the pressure transient of Manual pressurizing, and waste of manpower, and increased pressure is not
Convenient for control, make troubles to patient is practical, it, can it is really necessary to design a kind of oxygen pillow squash type flow in view of disadvantages described above
Adjust device.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of oxygen pillow squash type flow adjustable device,
To solve the problems, such as that background technique proposes.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of oxygen pillow squash type flow is adjustable
Device, including oxygen pillow, connecting tube, oxygen cathete, further include shell, placed cavity, stepper motor, shaft, gear, rack gear, pressing plate,
Connect cover, fixed lid, bolt, sealing plate, spring, the connecting tube are located at oxygen pillow top left side, the connecting tube and oxygen
Pneumatic die cushion glue is connected, and the placed cavity is located at enclosure interior, and the placed cavity is rectangular cavities, the stepper motor position
The front end on the left of shell, the stepper motor are connected with shell screw thread, and the shaft is located at stepper motor rear end, described
Shaft is connected with stepper motor close-fitting, and the shaft is connected with housing into rotation, and the gear is through shaft middle-end, institute
The gear stated is connected with shaft close-fitting, and the rack gear is located at middle-end on the left of enclosure interior, and the rack gear slides phase with shell
Even, and the rack and pinion gear teeth meshing is connected, and the pressing plate is located on the left of enclosure interior, the pressing plate and shell
Sliding is connected, and the pressing plate is connected with rack gear screw thread, and the connect cover is located on the left of case top, the connect cover
It is connected with shell screw thread, the fixed lid is located at the top of connect cover, and the fixed lid is connected with connect cover glue, described
Bolt-through is fixed to cover internal middle-end, and the bolt is connected with fixed cover spiro line, and the sealing plate is in connect cover inside
End, the sealing plate and connect cover, which are slided, to be connected, and the spring is through sealing plate upper end, the spring and sealing plate screw thread phase
Even.
Further, it is additionally provided with handle grip at left and right sides of the shell, the handle grip is connected with shell rivet.
Further, the connect cover interior lower end is additionally provided with recirculation hole, and the recirculation hole is through-hole, and the stream
Through-hole is connected with connecting tube and oxygen cathete close-fitting respectively.
Further, it being additionally provided with plug at left and right sides of the connect cover lower end, the plug is connected with connect cover rope system,
And the plug is connected with recirculation hole close-fitting.
Further, upper end is additionally provided with fixed plate on the left of the enclosure interior, and the fixed plate is connected with shell screw thread.
Further, the fixed plate bottom left is additionally provided with first stroke switch, and the first stroke switchs and consolidates
Fixed board screw thread is connected, and the first stroke switch is connected with stepper motor conducting wire.
Further, the fixed plate bottom right is additionally provided with second stroke switch, and the second stroke switchs and consolidates
Fixed board screw thread is connected, and the second stroke switch is connected with stepper motor conducting wire.
Further, the pressing plate inside left upper end is additionally provided with escape groove, and the escape groove is rectangular recess.
Further, upper end is additionally provided with trigger board on the left of the pressing plate, and the trigger board is connected with pressing plate screw thread.
Further, lower end is additionally provided with battery on the left of the enclosure interior, and the battery is connected with shell screw thread,
And the battery is connected with stepper motor, first stroke switch and second stroke switch wire respectively.
Compared with prior art, a kind of oxygen pillow squash type flow adjustable device, before use, medical staff first will
Oxygen pillow is put into placed cavity inner right side, then opens plug at left and right sides of recirculation hole, and connecting tube is inserted on the right side of recirculation hole,
Then oxygen cathete is inserted on the left of recirculation hole, when needing to supply oxygen patient, is first worn oxygen cathete and patient
Oxygen mask is connected, and then opens stepper motor, i.e., stepper motor driving rotation driven gear, which synchronizes, rotates clockwise, and passes through tooth
Wheel rotates clockwise effect, makes rack gear that pressing plate be pushed to move from left to right along enclosure interior, i.e., pressing plate pushes to the right oxygen
Pneumatic die cushion, make oxygen pillow internal oxygen by connecting tube from recirculation hole to oxygen cathete inside feed, i.e., oxygen is worn by patient
Oxygen mask carries out oxygen supply to patient, at this time by aforesaid operations, to realize that electrodynamic type squeezes oxygen pillow, avoids biography
System manual compression, it is time-consuming and laborious, it is unable to ensure the problem of oxygen uniformly flows out, meanwhile, medical staff can also rotate clockwise spiral shell
Bolt, the rotary motion for carrying out bolt along fixed lid in downward direction make sealing plate overcome returning for spring when bolt pusher sealing plate
Elastic force moves from top to bottom, i.e. the sealing plate diameter that reduces recirculation hole downwards, reflexed, when medical staff reversely rotates bolt
When, bolt covers upward rotary motion along fixed, i.e., bolt, which is cancelled, pushes sealing plate, under the rebound effect of spring, makes to seal
Plate moves upwards, i.e., sealing plate it is upward after can circulation expansion hole diameter, eventually by above-mentioned, so as to reach to oxygen stream
Certain adjustment effect of amount, a kind of oxygen pillow squash type flow adjustable device is clever structure, powerful, passes through first
The design of electric extrusion effectively avoids traditional artificial extruding oxygen pillow, not only time-consuming and laborious, and it is uniform to be also unable to ensure oxygen
The problem of outflow, can reach certain adjusting to oxygen flow and make secondly by the fiting effect of built-in flow control device
With, eventually by above-mentioned, to improve the stabilization of patient's oxygen uptake, conducive to clinical popularization and application, meanwhile, handle grip be in order to
Medical staff is facilitated to carry the device, when pressing plate drives trigger board to be moved right, when trigger board touches second stroke
Switch, second stroke switch are triggered, i.e., the trigger action switched by second stroke, to realize the stopping work of stepper motor
Make, avoids pressing plate and continue to the right, to reach safe spacing effect, when needing to reset pressing plate, medical staff operates step
It is reversely rotated into motor, i.e., stepper motor drives shaft linkage gear to synchronize rotation counterclockwise, passes through the rotation counterclockwise of gear
Effect synchronizes rack drives pressing plate linkage trigger board and moves downward, after trigger board touches first stroke switch to the left, the
One stroke switch is triggered, i.e., the trigger action switched by first stroke, to realize stopping working for stepper motor, finally
By above-mentioned, to realize the reset of pressing plate, subsequent lasting use is facilitated, escape groove is to keep away fixed plate
It allows, fixed plate is to be attached fixation to first stroke switch and second stroke switch, and battery is to give stepping electricity
Machine, first stroke switch and second stroke switch provide energy supply, and stepper motor model is preferably 42BYG05-07, and first
Travel switch and second stroke switch model are preferably G9105-150P00D1.
Detailed description of the invention
Fig. 1 is a kind of main view of oxygen pillow squash type flow adjustable device；
Fig. 2 is a kind of cross-sectional view of oxygen pillow squash type flow adjustable device；
Fig. 3 is a kind of side view of oxygen pillow squash type flow adjustable device；
Fig. 4 is connect cover position cutaway view Amplified image；
Fig. 5 is shaft position cutaway view Amplified image；
Fig. 6 is a kind of use state cross-sectional view of oxygen pillow squash type flow adjustable device.
Oxygen pillow 1, connecting tube 2, oxygen cathete 3, shell 4, placed cavity 5, stepper motor 6, shaft 7, gear 8, rack gear 9, pressure
Plate 10, connect cover 11, fixed lid 12, bolt 13, sealing plate 14, spring 15, handle grip 401, fixed plate 402, first stroke switch
403, second stroke switch 404, battery 405, escape groove 1001, trigger board 1002, recirculation hole 1101, plug 1102.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of oxygen pillow squash type flow adjustable device, including oxygen
Rest the head on 1, connecting tube 2, oxygen cathete 3, shell 4, placed cavity 5, stepper motor 6, shaft 7, gear 8, rack gear 9, pressing plate 10, connect cover
11, fixed lid 12, bolt 13, sealing plate 14, spring 15, the connecting tube 2 are located at 1 top left side of oxygen pillow, the connection
Pipe 2 is connected with 1 glue of oxygen pillow, and the placed cavity 5 is located inside shell 4, and the placed cavity 5 is rectangular cavities, described
Stepper motor 6 be located at 4 left side front end of shell, the stepper motor 6 is connected with 4 screw thread of shell, the shaft 7 be located at step
Into 6 rear end of motor, the shaft 7 is connected with 6 close-fitting of stepper motor, and the shaft 7 is rotatedly connected with shell 4, described
Gear 8 through 7 middle-end of shaft, the gear 8 is connected with 7 close-fitting of shaft, and it is left that the rack gear 9 is located at the inside of shell 4
Side middle-end, the rack gear 9 is connected with the sliding of shell 4, and the rack gear 9 is connected with 8 gear teeth meshing of gear, the pressing plate
10 are located at 4 inside left of shell, and the pressing plate 10 is connected with the sliding of shell 4, and the pressing plate 10 and 9 screw thread phase of rack gear
Even, the connect cover 11 is located at 4 top left side of shell, and the connect cover 11 is connected with 4 screw thread of shell, the fixed lid
12 are located at 11 top of connect cover, and the fixation lid 12 is connected with 11 glue of connect cover, and the bolt 13 runs through fixed lid 12
Internal middle-end, the bolt 13 are connected with fixed 12 screw thread of lid, and the sealing plate 14 runs through 11 inside middle-end of connect cover, described
The sliding of sealing plate 14 and connect cover 11 be connected, the spring 15 is through 14 upper end of sealing plate, the spring 15 and sealing plate 14
Screw thread is connected, and handle grip 401 is additionally provided at left and right sides of the shell 4, the handle grip 401 is connected with 4 rivet of shell, institute
11 interior lower end of connect cover stated is additionally provided with recirculation hole 1101, and the recirculation hole 1101 is through-hole, and the recirculation hole
1101 are connected with connecting tube 2 and 3 close-fitting of oxygen cathete respectively, are additionally provided with plug 1102 at left and right sides of 11 lower end of connect cover,
The plug 1102 is connected with the rope of connect cover 11 system, and the plug 1102 is connected with 1101 close-fitting of recirculation hole, described
4 inside left upper end of shell is additionally provided with fixed plate 402, and the fixed plate 402 is connected with 4 screw thread of shell, the fixed plate
402 bottom lefts are additionally provided with first stroke switch 403, and the first stroke switch 403 is connected with 402 screw thread of fixed plate, and
The first stroke switch 403 is connected with 6 conducting wire of stepper motor, and 402 bottom right of fixed plate is additionally provided with the second row
Cheng Kaiguan 404, the second stroke switch 404 are connected with 402 screw thread of fixed plate, and the second stroke switch 404 with
6 conducting wire of stepper motor is connected, and the 10 inside left upper end of pressing plate is additionally provided with escape groove 1001, and the escape groove 1001 is
Rectangular recess, the 10 left side upper end of pressing plate are additionally provided with trigger board 1002, the trigger board 1002 and 10 screw thread phase of pressing plate
Even, the 4 inside left lower end of shell is additionally provided with battery 405, and the battery 405 is connected with 4 screw thread of shell, and institute
The battery 405 stated is connected with stepper motor 6, first stroke switch 403 and 404 conducting wire of second stroke switch respectively.
A kind of oxygen pillow squash type flow adjustable device, before use, oxygen pillow 1 is put into placement first by medical staff
5 inner right side of chamber, then 1101 left and right sides plug 1102 of recirculation hole is opened, and connecting tube 2 is inserted into 1101 right side of recirculation hole,
Then oxygen cathete 3 is inserted into 1101 left side of recirculation hole, when needing to supply oxygen patient, first by oxygen cathete 3 and patient
The oxygen mask of wearing is connected, and then opens stepper motor 6, i.e. stepper motor 6 drives rotation driven gear 8 to synchronize rotation clockwise
Turn, effect is rotated clockwise by gear 8, makes rack gear 9 that pressing plate 10 be pushed to move from left to right inside shell 4, i.e.,
Pressing plate 10 pushes to the right oxygen pillow 1, make 1 internal oxygen of oxygen pillow by connecting tube 2 from recirculation hole 1101 to oxygen cathete 3 inside supply
Enter, i.e., oxygen carries out oxygen supply to patient by the oxygen mask that patient wears, at this time by aforesaid operations, to realize electricity
Dynamic formula squeezes oxygen pillow 1, avoids traditional artificial extruding, time-consuming and laborious, is unable to ensure the problem of oxygen uniformly flows out, meanwhile,
Medical staff can also rotate clockwise bolt 13, make the rotary motion of bolt 13 in downward direction along the fixed progress of lid 12, work as spiral shell
When bolt 13 pushes sealing plate 14, the rebound masterpiece for making sealing plate 14 overcome spring 15 moves from top to bottom, i.e., sealing plate 14 reduces downwards stream
The diameter of through-hole 1101, reflexed, when medical staff reversely rotates bolt 13, bolt 13 is along the fixed rotation upwards of lid 12
Movement, i.e. bolt 13, which are cancelled, pushes sealing plate 14, under the rebound effect of spring 15, moves upwards sealing plate 14, that is, seals
Plate 14 upwards after can the diameter in circulation expansion hole 1101 seted the tone the one of oxygen flow so as to reach eventually by above-mentioned
Section effect, meanwhile, handle grip 401 is that the device is carried in order to facilitate medical staff, when pressing plate 10 drives trigger board 1002 to carry out
When moving right, when trigger board 1002 touches second stroke switch 404, second stroke switch 404 is triggered, that is, passes through second
The trigger action of travel switch 404 avoids pressing plate 10 and continues to the right, to reach peace to realize stopping working for stepper motor 6
Full position-limiting action, when needing to reset pressing plate 10, medical staff operates stepper motor 6 and reversely rotates, i.e. stepper motor 6
It drives 7 linkage gear 8 of shaft to synchronize rotation counterclockwise, by the turning effort counterclockwise of gear 8, makes rack gear 9 with dynamic pressure plate 10
Linkage trigger board 1002, which synchronizes, to be moved downward, and after trigger board 1002 touches first stroke switch 403 to the left, first stroke is opened
It closes 403 to be triggered, i.e., by the trigger action of first stroke switch 403, to realize stopping working for stepper motor 6, finally
By above-mentioned, to realize the reset of pressing plate 10, subsequent lasting use is facilitated, escape groove 1001 is in order to fixed plate
402 are avoided, and fixed plate 402 is stored to be attached fixation to first stroke switch 403 and second stroke switch 404
Battery 405 is to provide energy supply, stepping to stepper motor 6, first stroke switch 403 and second stroke switch 404
6 model of motor is preferably 42BYG05-07, and first stroke switch 403 and 404 model of second stroke switch are preferably G9105-
150P00D1。
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of oxygen pillow squash type flow adjustable device, including oxygen pillow, connecting tube, oxygen cathete, it is characterised in that also wrap
Shell, placed cavity, stepper motor, shaft, gear, rack gear, pressing plate, connect cover, fixed lid, bolt, sealing plate, spring are included, it is described
Connecting tube be located at oxygen pillow top left side, the connecting tube is connected with oxygen pillow glue, and the placed cavity is located at shell
Inside, the placed cavity are rectangular cavities, and the stepper motor is located at front end on the left of shell, the stepper motor and shell
Body screw thread is connected, and the shaft is located at stepper motor rear end, and the shaft is connected with stepper motor close-fitting, and turn
Axis is connected with housing into rotation, and the gear is connected through shaft middle-end, the gear with shaft close-fitting, the rack gear
Positioned at middle-end on the left of enclosure interior, the rack gear is connected with shell sliding, and the rack and pinion gear teeth meshing is connected,
The pressing plate is located on the left of enclosure interior, and the pressing plate is connected with shell sliding, and the pressing plate and rack gear screw thread phase
Even, the connect cover is located on the left of case top, and the connect cover is connected with shell screw thread, and the fixed lid, which is located at, to be connected
It connects at the top of cover, the fixed lid is connected with connect cover glue, and the bolt-through is fixed to cover internal middle-end, the bolt
It is connected with fixed cover spiro line, through middle-end inside connect cover, the sealing plate is connected the sealing plate with connect cover sliding, described
Spring through sealing plate upper end, the spring is connected with sealing plate screw thread.
2. a kind of oxygen pillow squash type flow adjustable device as described in claim 1, it is characterised in that the shell is left
Right two sides are additionally provided with handle grip, and the handle grip is connected with shell rivet.
3. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 2, it is characterised in that the connect cover
Interior lower end is additionally provided with recirculation hole, and the recirculation hole is through-hole, and the recirculation hole is tight with connecting tube and oxygen cathete respectively
With connected.
4. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 3, it is characterised in that the connect cover
It is additionally provided with plug at left and right sides of lower end, the plug is connected with connect cover rope system, and the plug and recirculation hole close-fitting phase
Even.
5. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 4, it is characterised in that in the shell
Upper end is additionally provided with fixed plate on the left of portion, and the fixed plate is connected with shell screw thread.
6. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 5, it is characterised in that the fixed plate
Bottom left is additionally provided with first stroke switch, and the first stroke switch is connected with fixed plate screw thread, and the first row
Cheng Kaiguan is connected with stepper motor conducting wire.
7. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 6, it is characterised in that the fixed plate
Bottom right is additionally provided with second stroke switch, and the second stroke switch is connected with fixed plate screw thread, and second row
Cheng Kaiguan is connected with stepper motor conducting wire.
8. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 7, it is characterised in that in the pressing plate
Upper end is additionally provided with escape groove on the left of portion, and the escape groove is rectangular recess.
9. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 8, it is characterised in that the pressing plate is left
Side upper end is additionally provided with trigger board, and the trigger board is connected with pressing plate screw thread.
10. a kind of oxygen pillow squash type flow adjustable device as claimed in claim 9, it is characterised in that in the shell
Lower end is additionally provided with battery on the left of portion, and the battery is connected with shell screw thread, and the battery is electric with stepping respectively
Machine, first stroke switch are connected with second stroke switch wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509457.9U CN208905886U (en) | 2018-04-11 | 2018-04-11 | A kind of oxygen pillow squash type flow adjustable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509457.9U CN208905886U (en) | 2018-04-11 | 2018-04-11 | A kind of oxygen pillow squash type flow adjustable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208905886U true CN208905886U (en) | 2019-05-28 |
Family
ID=66612069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820509457.9U Expired - Fee Related CN208905886U (en) | 2018-04-11 | 2018-04-11 | A kind of oxygen pillow squash type flow adjustable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208905886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245729A (en) * | 2020-09-29 | 2021-01-22 | 复旦大学附属妇产科医院 | Oxygen pillow is with supplementary pressure device |
-
2018
- 2018-04-11 CN CN201820509457.9U patent/CN208905886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245729A (en) * | 2020-09-29 | 2021-01-22 | 复旦大学附属妇产科医院 | Oxygen pillow is with supplementary pressure device |
| CN112245729B (en) * | 2020-09-29 | 2023-07-07 | 复旦大学附属妇产科医院 | Auxiliary pressurizing device for oxygen pillow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206896508U (en) | Health-care massaging device for rehabilitation | |
| CN106726351B (en) | Temporomandibular joint training device | |
| CN207462306U (en) | Prevent the ankle flexion movement device of lower limb vein thrombus | |
| CN208905886U (en) | A kind of oxygen pillow squash type flow adjustable device | |
| CN108703866B (en) | Passive ankle pump movement device | |
| CN110585023B (en) | Medicine feeder for nursing in psychiatric department | |
| CN201775757U (en) | Helmet type massager and adjusting knob thereof | |
| CN108969333A (en) | Cardiothoracic surgery postoperative pulmonary functional rehabilitation patient bat back massager | |
| CN206334195U (en) | Local skin disease speed is cured therapeutic equipment | |
| CN201734919U (en) | Helmet type massager and pull strips thereof | |
| CN107255718A (en) | A kind of Portable mobile phone blood glucose meter | |
| CN209713972U (en) | A kind of department of stomatology liquid medicine spraying device | |
| CN109820701A (en) | A kind of band-like close contact abdomen distending pain physical therapy device | |
| CN208176616U (en) | A kind of cervical vertebra ache section therapeutic equipment | |
| CN211461103U (en) | Intestinal flatulence auxiliary treatment device | |
| CN209173197U (en) | A kind of medicine sprayer for respiratory medical department | |
| CN203988300U (en) | Condyle of mandible reset dilator | |
| CN110025474A (en) | One kind can steam facial moisturizing device | |
| CN113712720A (en) | Patient neck locator for nail breast surgery | |
| CN208893109U (en) | Orthopaedic nursing massage recovering apparatus | |
| CN207734329U (en) | Temporomandibular joint training aids | |
| CN113304038A (en) | Eye disease treatment is with acute conjunctivitis rehabilitation device | |
| CN208785265U (en) | A kind of moxibustion instrument | |
| CN207118907U (en) | A kind of medical and clinical tumour sampler | |
| CN220442881U (en) | Pain relieving device |
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: 20190528 Termination date: 20200411 |