CN112157712A - Perforating device is used in production of anesthesia respirator - Google Patents
Perforating device is used in production of anesthesia respirator Download PDFInfo
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- CN112157712A CN112157712A CN202010908877.6A CN202010908877A CN112157712A CN 112157712 A CN112157712 A CN 112157712A CN 202010908877 A CN202010908877 A CN 202010908877A CN 112157712 A CN112157712 A CN 112157712A
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- welded
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- shell
- fixed block
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 20
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 18
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000003466 welding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 3
- 210000003169 central nervous system Anatomy 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010021118 Hypotonia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000036640 muscle relaxation Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000009153 reflex inhibition Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a perforating device for producing an anesthetic breathing mask, which comprises a base, wherein a first shell is welded on the upper surface of the base, first grooves are symmetrically formed in the inner side wall of the first shell, a first filter plate is connected inside the first grooves in a sliding manner, two first plate bodies are symmetrically welded on the upper surface of the first filter plate, and the upper surfaces of the two first plate bodies penetrate through the inner top wall of the first shell; uplift the fourth fixed block, adjust to suitable position, upwards promote first fixed block and drive the first body of rod rebound, the second plate body extrudees the spring, thereby make the second plate body keep away from the upper surface of fourth fixed block, place respirator at the upper surface of fourth fixed block, the second plate body receives the deformation effect of spring to move down, press from both sides respirator and press from both sides the fastening, the effectual phenomenon of damaging anesthesia respirator when having avoided the trompil, the work efficiency of the device is greatly improved, and is convenient and practical.
Description
Technical Field
The invention relates to the technical field of production of anesthetic breathing masks, in particular to a hole opening device for production of anesthetic breathing masks.
Background
It is known that anesthesia, which means that anesthetic is inhaled through respiratory tract, injected into body through vein or muscle, generates temporary inhibition of central nervous system, the clinical manifestations are mental disappearance, general pain sense disappearance, forgetting, reflex inhibition and skeletal muscle relaxation, the degree of inhibition of central nervous system is related to the concentration of medicine in blood, and can be controlled and adjusted, the inhibition is completely reversible, after the medicine is metabolized or discharged from body, the patient's mind and various reflexes are gradually recovered, the anesthesia respirator is the necessary tool for general anesthesia, the anesthesia respirator can cover the mouth and nose of patient, and is connected with anesthesia machine through anesthesia pipeline, provides effective noninvasive breathing circuit for patient, in clinical practice, the effects of anesthesia respirator are mainly two, one is used for oxygen supply, and the other is used for anesthesia administration through mask.
The invention is disclosed in China: CN110815384A discloses a mask opening device for anesthesia breathing, when it is used, when the mask is opened, the first contact corresponding through a plurality of supporting components supports from the edge of the mask bottom opening part, thereby reducing the stress of the mask edge contour, avoiding the downward pressure formed by the opening components when opening the mask to deform and break, and meanwhile, mutually matching with the pressing components through the supporting components, fixing of the mask can be realized from the upper and lower sides of the mask, however, the following problems still exist:
when fixing anesthesia respirator, because anesthesia respirator easily takes place deformation, so the mode that supports anesthesia respirator through the contact leads to it to take place to drag very easily, and the phenomenon of damage takes place for anesthesia respirator when the trompil can't effectually be avoided, and greatly reduced device's work efficiency has also increased anesthesia respirator and has added the cost man-hour simultaneously, for this reason, provides an anesthesia respirator production and uses trompil device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a tapping device for producing an anesthetic breathing mask.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a perforating device for producing an anesthetic breathing mask comprises a base, wherein a first shell is welded on the upper surface of the base, first grooves are symmetrically formed in the inner side wall of the first shell, a first filter plate is connected to the inside of the first grooves in a sliding manner, two first plate bodies are welded on the upper surface of the first filter plate in a symmetrical manner, the upper surfaces of the two first plate bodies penetrate through the inner top wall of the first shell, second grooves are symmetrically formed in the upper surfaces of the first filter plate, a fourth fixed block is connected to the upper surface of the first filter plate in a sliding manner, third fixed blocks are welded on the inside of the second grooves and the lower surface of the fourth fixed block, a first through groove is formed in one side of each of the two first plate bodies, a second plate body is connected to the inside of the first through groove in a sliding manner, a spring is welded on the upper surface of the second plate body, one end, far away from the second plate body, is welded on the inner top wall, the lower surface of the second plate body is welded with a first rod body, the bottom of the first rod body penetrates through the upper surface of the first filter plate and is welded with a first fixed block, the middle part of the upper surface of the first filter plate is provided with a second through groove, the upper surface of the first shell is welded with a second shell, the two sides of the second shell are provided with third through grooves, one side of the two adjacent first plate bodies is welded with a second rod body and penetrates through the inside of the third through groove, the outer side wall of the second rod body is welded with a third plate body, the upper surface of the third plate body is welded with a bearing, the inner ring of the bearing is welded with a screw rod, the upper surface of the second shell is provided with a threaded through hole, the screw rod is in threaded connection with the inside of the threaded through hole, the top of the screw rod is welded with a knob, the rear surface of the first shell is provided with a fan, the piston rod of the electric push rod is communicated with a blade.
Preferably, the upper surface welding of base has the third casing, the second filter is installed to the inside wall of third casing, the last surface mounting of third casing has the water pump, the water inlet intercommunication of water pump has the inlet tube, the delivery port intercommunication of water pump has the outlet pipe, the outlet pipe is kept away from the one end of water pump communicate in the rear surface of first casing, the front surface intercommunication of third casing has first drain pipe, the one end of first drain pipe communicate in the rear surface of first casing, the rear surface intercommunication of third casing has the second drain pipe, the water valve is installed to the lateral wall of second drain pipe.
Preferably, the upper surface of the third plate body is symmetrically welded with two third rod bodies, and the tops of the third rod bodies penetrate through the inner top wall of the second shell and are welded with a second fixing block.
Preferably, the front surface of the first shell is hinged with a door body, one side of the front surface of the door body is welded with a handle, the front surface of the door body is fixedly connected with an observation window, and one side of the first shell is communicated with an exhaust pipe.
Preferably, four universal wheels are symmetrically welded at four corners of the lower surface of the base.
(III) advantageous effects
Compared with the prior art, the invention provides a tapping device for producing an anesthetic breathing mask, which has the following beneficial effects:
when the anesthesia respirator that will need the trompil fixes, lift up the fourth fixed block, adjust suitable position, upwards promote first fixed block and drive the first body of rod rebound, the second plate body extrudees the spring, thereby make the second plate body keep away from the upper surface of fourth fixed block, place respirator at the upper surface of fourth fixed block, the second plate body receives the deformation effect of spring to remove downwards, press from both sides respirator tight fixed, the effectual phenomenon of damaging anesthesia respirator when having avoided the trompil, the work efficiency of device has been improved greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is a schematic view of the internal structure of the second housing according to the present invention.
In the figure: 1. a base; 2. a first housing; 3. a first fixed block; 4. a first filter plate; 5. a first groove; 6. a first rod body; 7. a first through groove; 8. a first plate body; 9. a second rod body; 10. a second housing; 11. a second fixed block; 12. a knob; 13. a screw; 14. a third rod body; 15. a water outlet pipe; 16. an electric push rod; 17. a blade; 18. a spring; 19. a second plate body; 20. a fan; 21. a first drain pipe; 22. a second through groove; 23. a third fixed block; 24. a fourth fixed block; 25. a universal wheel; 26. an observation window; 27. a door body; 28. a handle; 29. a third housing; 30. a water inlet pipe; 31. a water pump; 32. a third through groove; 33. a second drain pipe; 34. a water valve; 35. a second filter plate; 36. a threaded through hole; 37. a bearing; 38. a third plate body; 39. a second groove; 40. and (4) exhausting the gas.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a perforating device for producing an anesthetic breathing mask comprises a base 1, wherein a first shell 2 is welded on the upper surface of the base 1, first grooves 5 are symmetrically formed in the inner side wall of the first shell 2, a first filter plate 4 is slidably connected inside the first grooves 5, two first plate bodies 8 are symmetrically welded on the upper surface of the first filter plate 4, the upper surfaces of the two first plate bodies 8 penetrate through the inner top wall of the first shell 2, second grooves 39 are symmetrically formed in the upper surface of the first filter plate 4, a fourth fixed block 24 is slidably connected to the upper surface of the first filter plate 4, third fixed blocks 23 are welded on the inner portions of the second grooves 39 and the lower surface of the fourth fixed block 24, first through grooves 7 are formed in one sides of the two first plate bodies 8, second plate bodies 19 are slidably connected inside the first through grooves 7, springs 18 are welded on the upper surface of the second plate bodies 19, one ends, far away from the second plate bodies 19, of the springs 18 are welded on the inner top wall of the first through, the lower surface of the second plate body 19 is welded with a first rod body 6, the bottom of the first rod body 6 penetrates through the upper surface of the first filter plate 4 and is welded with a first fixing block 3, the middle part of the upper surface of the first filter plate 4 is provided with a second through groove 22, the upper surface of the first shell 2 is welded with a second shell 10, two sides of the second shell 10 are provided with third through grooves 32, one adjacent side of the two first plate bodies 8 is welded with a second rod body 9 and penetrates through the inside of the third through grooves 32, the outer side wall of the second rod body 9 is welded with a third plate body 38, the upper surface of the third plate body 38 is welded with a bearing 37, an inner ring of the bearing 37 is welded with a screw 13, the upper surface of the second shell 10 is provided with a threaded through hole 36, the screw 13 is in threaded connection with the inside of the threaded through hole 36, the top of the screw 13 is welded with a knob 12, the rear surface, the piston rod of the electric push rod 16 is communicated with a blade 17.
On the basis of the scheme: the upper surface of the base 1 is welded with a third shell 29, a second filter plate 35 is installed on the inner side wall of the third shell 29, a water pump 31 is installed on the upper surface of the third shell 29, a water inlet of the water pump 31 is communicated with a water inlet pipe 30, a water outlet of the water pump 31 is communicated with a water outlet pipe 15, one end, far away from the water pump 31, of the water outlet pipe 15 is communicated with the rear surface of the first shell 2, the front surface of the third shell 29 is communicated with a first drain pipe 21, one end of the first drain pipe 21 is communicated with the rear surface of the first shell 2, the rear surface of the third shell 29 is communicated with a second drain pipe 33, and a water valve 34 is installed on the; through the setting of third casing 29, water pump 31, inlet tube 30 and outlet pipe 15, the inside of first casing 2 is arranged with the clear water to outlet pipe 15 to wash the surface of first filter 4 and fourth fixed block 24, the residue when preventing the trompil is remained, through the setting of first drain pipe 21, discharges sewage to the inside of third casing 29, through the setting of second drain pipe 33 and water valve 34, conveniently with the sewage eduction gear after the filtration.
On the basis of the scheme: two third rod bodies 14 are symmetrically welded on the upper surface of the third plate body 38, and the tops of the two third rod bodies 14 penetrate through the top wall of the second shell 10 and are welded with second fixing blocks 11; through the setting of third body of rod 14 and second fixed block 11, when third plate body 38 reciprocated, third body of rod 14 followed third plate body 38 and reciprocated to can play spacing effect to third plate body 38, prevent that third plate body 38 from taking place the rotation and leading to unable second body of rod 9 and reciprocate.
Further: a door body 27 is hinged to the front surface of the first shell 2, a handle 28 is welded to one side of the front surface of the door body 27, an observation window 26 is fixedly connected to the front surface of the door body 27, and an exhaust pipe 40 is communicated with one side of the first shell 2; through the arrangement of the door body 27, the handle 28 and the observation window 26, a worker can conveniently place and take out the breathing mask, the situation of the breathing mask during hole opening is observed through the observation window 26, and the sealing glue is coated on the inner side wall of the door body 27, so that the sealing effect between the door body 27 and the first shell 2 is improved; through the provision of the exhaust duct 40, air blown in by the blower 20 can be exhausted through the exhaust duct 40.
On the basis of the scheme: four universal wheels 25 are symmetrically welded at four corners of the lower surface of the base 1; through the setting of universal wheel 25, make things convenient for the staff to remove the device, saved staff's work load greatly.
In this embodiment, a switch set for controlling the start and the stop of the electric push rod 16, the fan 20 and the water pump 31 is installed on one side of the first housing 2, and the switch set is connected with an external commercial power to supply power to the electric push rod 16, the fan 20 and the water pump 31.
In this embodiment, the model of the electric push rod 16 is ADW80, and the model of the water pump 31 is TB-40012H.
In summary, the operation principle and the operation process of the punching device for producing the anesthetic breathing mask are that, when in use, firstly, a worker pushes the device to move, the device is moved to a working place to be used through the rotation of the universal wheel 25, the door body 27 is opened through the handle 28, the fourth fixing block 24 is lifted up and adjusted to a proper position, the first fixing block 3 is pushed upwards to drive the first rod body 6 to move upwards, the second plate body 19 extrudes the spring 18, so that the second plate body 19 is far away from the upper surface of the fourth fixing block 24, the breathing mask is placed on the upper surface of the fourth fixing block 24, the second plate body 19 moves downwards under the deformation effect of the spring 18 to clamp and fix the breathing mask, the rotary knob 12 drives the screw 13 to rotate in the threaded through hole 36 and the bearing 37, so as to drive the third plate body 38 to move up and down, the third plate body 38 drives the second rod body 9 to move up and down, the second rod 9 slides in the third through groove 32, drive the first plate 8 to move up and down, the first plate 8 drives the first filter plate 4 to slide in the first groove 5, thereby making the respirator move up, the switch for controlling the start and the stop of the electric push rod 16 is pressed, the piston rod of the electric push rod 16 drives the blade 17 to move down, thereby performing the opening operation on the respirator, the switch for controlling the start and the stop of the fan 20 is pressed, when the respirator performs the opening, the respirator is blown, thereby cooling the surface of the respirator, the air is discharged through the exhaust pipe 40, the respirator is prevented from being deformed due to overheating during the opening, after the opening is completed, the switch for controlling the start and the stop of the water pump 31 is pressed, the water inlet pipe 30 is communicated with the water source, clear water is injected into the first shell 2 through the outlet pipe 15, the surfaces of the first filter plate 4 and the fourth fixing block 24 are cleaned, sewage is piled up in the bottom of first casing 2 to arrange the inside of third casing 29 through first drain pipe 21, sewage filters through second filter 35, opens water valve 34, and the supernatant is arranged the device outside through second drain pipe 33, convenient and practical.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an production of anesthesia respirator is with trompil device, includes base (1), its characterized in that: the upper surface of the base (1) is welded with a first shell (2), the inner side wall of the first shell (2) is symmetrically provided with first grooves (5), the inside of each first groove (5) is connected with a first filter plate (4) in a sliding manner, the upper surface of each first filter plate (4) is symmetrically welded with two first plate bodies (8), the upper surfaces of the two first plate bodies (8) penetrate through the inner top wall of the first shell (2), the upper surface of each first filter plate (4) is symmetrically provided with a second groove (39), the upper surface of each first filter plate (4) is connected with a fourth fixed block (24) in a sliding manner, the inside of each second groove (39) and the lower surface of the corresponding fourth fixed block (24) are both welded with a third fixed block (23), one side of each first plate body (8) is provided with a first through groove (7), and the inside of each first through groove (7) is connected with a second plate body (19) in a sliding manner, the upper surface of the second plate body (19) is welded with a spring (18), one end of the spring (18) far away from the second plate body (19) is welded on the inner top wall of the first through groove (7), the lower surface of the second plate body (19) is welded with a first rod body (6), the bottom of the first rod body (6) penetrates through the upper surface of the first filter plate (4) and is welded with a first fixed block (3), the middle part of the upper surface of the first filter plate (4) is provided with a second through groove (22), the upper surface of the first shell (2) is welded with a second shell (10), the two sides of the second shell (10) are provided with third through grooves (32), one side of the two adjacent first plate bodies (8) is welded with a second rod body (9) and penetrates through the inside of the third through grooves (32), the outer side wall of the second rod body (9) is welded with a third plate body (38), the last surface welding of third plate body (38) has bearing (37), the inner circle welding of bearing (37) has screw rod (13), screw thread through-hole (36) have been seted up to the upper surface of second casing (10), screw rod (13) threaded connection in the inside of screw thread through-hole (36), the top welding of screw rod (13) has knob (12), the rear surface mounting of first casing (2) has fan (20), electric putter (16) are installed to the inside roof of first casing (2), the piston rod intercommunication of electric putter (16) has blade (17).
2. The vent device for producing anesthetic breathing masks according to claim 1, characterized in that: the upper surface welding of base (1) has third casing (29), second filter (35) are installed to the inside wall of third casing (29), the upper surface mounting of third casing (29) has water pump (31), the water inlet intercommunication of water pump (31) has inlet tube (30), the delivery port intercommunication of water pump (31) has outlet pipe (15), outlet pipe (15) are kept away from the one end of water pump (31) communicate in the rear surface of first casing (2), the front surface intercommunication of third casing (29) has first drain pipe (21), the one end of first drain pipe (21) communicate in the rear surface of first casing (2), the rear surface intercommunication of third casing (29) has second drain pipe (33), water valve (34) are installed to the lateral wall of second drain pipe (33).
3. The vent device for producing anesthetic breathing masks according to claim 1, characterized in that: the upper surface symmetrical welding of third plate body (38) has two third body of rod (14), two the top of the third body of rod (14) all runs through the inside roof and the welding of second casing (10) have second fixed block (11).
4. The vent device for producing anesthetic breathing masks according to claim 1, characterized in that: the front surface of first casing (2) articulates there is a body (27), the welding of front surface one side of the body (27) has handle (28), the front surface fixedly connected with observation window (26) of the body (27), one side intercommunication of first casing (2) has blast pipe (40).
5. The vent device for producing anesthetic breathing masks according to claim 1, characterized in that: four universal wheels (25) are symmetrically welded at four corners of the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908877.6A CN112157712A (en) | 2020-09-02 | 2020-09-02 | Perforating device is used in production of anesthesia respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908877.6A CN112157712A (en) | 2020-09-02 | 2020-09-02 | Perforating device is used in production of anesthesia respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112157712A true CN112157712A (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010908877.6A Withdrawn CN112157712A (en) | 2020-09-02 | 2020-09-02 | Perforating device is used in production of anesthesia respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112157712A (en) |
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| CN109262702A (en) * | 2018-11-20 | 2019-01-25 | 湖南利德森医疗器械有限公司 | Boring device is used in a kind of production of anaesthesia breathing mask |
| CN210879968U (en) * | 2019-05-28 | 2020-06-30 | 深圳华麟电路技术有限公司 | Punching device for rigid-flex printed circuit board |
| CN110201926A (en) * | 2019-06-11 | 2019-09-06 | 大连交通大学 | A kind of numerical control machining center chassis clast flusher |
| CN211306528U (en) * | 2019-09-09 | 2020-08-21 | 广德永盛电子科技有限公司 | Drilling equipment is used in circuit board processing |
| CN110815384A (en) * | 2019-11-16 | 2020-02-21 | 湖南利德森医疗器械有限公司 | Mask perforating device for anesthesia and respiration |
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