CN112618853A - Storage type infusion device - Google Patents
Storage type infusion device Download PDFInfo
- Publication number
- CN112618853A CN112618853A CN202110121087.8A CN202110121087A CN112618853A CN 112618853 A CN112618853 A CN 112618853A CN 202110121087 A CN202110121087 A CN 202110121087A CN 112618853 A CN112618853 A CN 112618853A
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- China
- Prior art keywords
- ring
- outlet pipe
- protruding
- annular
- infusion device
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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.)
- Withdrawn
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 33
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229920002323 Silicone foam Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000013514 silicone foam Substances 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 15
- 229940079593 drug Drugs 0.000 abstract description 11
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000008676 import Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1418—Clips, separators or the like for supporting tubes or leads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of medical equipment, and particularly discloses a storage type infusion device; the technical scheme includes that the collecting device comprises a collecting device and a containing device, the collecting device is provided with a plurality of inlets and a plurality of outlets, an outlet pipe is sleeved on the outlet, one end of the outlet pipe is a cylinder and is arranged inside the collecting device, the end face of the cylinder is provided with a plurality of round holes, the other end of the outlet pipe is a hollow cylinder and is arranged outside the collecting device, an end cover is arranged on the collecting device, the containing device comprises a base, a ratchet wheel, a pawl and a coil spring, the containing device comprises a plurality of superposed parts which are arranged up and down, and the superposed parts; the invention solves the problems that the device is too large and too long when medicines are converged when patients in hospitals deliver various medicines at the same time, the pollution is easy, and the workload of medical care personnel is large because the patients are easy to pull and fall off the tube and the pipeline is disordered when the patients turn over.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a storage type infusion device.
Background
The infusion is also called as intravenous drip or water hanging, is a large dose of injection which is infused into a body by intravenous drip, a disposable infusion tube is used for the infusion in a hospital at present, a plurality of medicines are needed to be infused by some patients at the same time, a plurality of three-way tubes are usually arranged near the acupuncture position of the patient, and are communicated into a strip shape and exposed near the puncture point, the three-way joints are too many, and the three-way joints are too long and are not placed at proper positions, so that the three-way joints can only be placed on the bed of the patient, and the probability of infection can be increased; the risk of pipe detachment is increased by easily pulling the pipeline when the patient turns over; too many and disordered infusion pipeline marks increase the shift time and the difficulty of pipeline handover, and increase the time for checking the pipeline during emergency administration; after treatment or when the three-way joint is replaced, the workload of nursing staff is increased when the medical waste is treated due to more injection pipelines.
Disclosure of Invention
The invention overcomes the defects of the prior art, provides a storage type infusion device, and solves the problems that the device is too large and too long when medicines are converged when patients in hospitals simultaneously infuse various medicines, the device is easy to pollute, and the workload of medical care personnel is large due to tube detachment and disordered pipelines caused by easy traction when patients turn over.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A storage type infusion device comprises a converging device and a storage device, wherein the converging device is provided with a plurality of inlets and a plurality of outlets, the inlets are all positioned in the same direction, the outlets are all positioned in the same direction, an outlet pipe is sleeved on the outlet pipe, one end of the outlet pipe is a cylinder and is arranged inside the converging device, the end surface of the cylinder is provided with a plurality of round holes, the other end of the outlet pipe is a hollow cylinder and is arranged outside the converging device, an end cover is arranged on the converging device, the storage device comprises a base, a ratchet wheel, a pawl and a coil spring, one end of the ratchet wheel is provided with a first circular ring bulge, the other end of the ratchet wheel is provided with a connecting end, the base is a hollow column, a sealing plate is arranged in the hollow column and comprises a central circular plate and side circular plates, a gap is reserved between the central circular plate and the side circular, the utility model discloses a side ring board, including the center post, side ring board, wind spring, storage device, ratchet, side ring board, support, the wind spring sets up in the second ring is protruding, wind spring one end is fixed on the center post, and the other end is fixed on first ring is protruding, the protruding suit of second ring is in first ring is protruding, storage device still includes a plurality of stack portions to arrange from top to bottom, stack portion passes through link and ratchet detachability fixed connection, the protruding bottom of first ring is equipped with a plurality of hem portions, side ring board bottom surface is equipped with the track, the track includes ball and track groove, the upper surface of hem portion and the lower surface laminating of ball, the protruding bottom of first ring sets up in the clearance, the central plectane of shrouding passes through the support and links to each other with the base, the support sets up in orbital.
Further, the quantity of a plurality of exports is 1~3, the quantity of a plurality of imports is at least 5, import department all is equipped with the valve.
Furthermore, an opening is formed in the top of the central column, one end of the coil spring is fixed in the opening, a plurality of longitudinal notches are formed in the first circular protrusion, and the other end of the coil spring is wound and fixed at the other longitudinal notch in a ring shape after passing through one longitudinal notch.
Further, be equipped with the annular groove on the link, the upper end of stack portion is equipped with the annular groove, and the lower extreme is equipped with annular bulge, the bottommost the annular bulge of stack portion is established in the annular groove of link, other the annular bulge of stack portion all establishes in the annular groove of the stack portion of its lower extreme, all be equipped with the jack catch on the annular bulge, all be equipped with the draw-in groove on the inner ring of annular groove.
Furthermore, a grabbing part is arranged on the outer side of the overlapping part and is a circular ring arranged on the outer side of the overlapping part.
Further, join the device bottom and be equipped with the application, the application is soft silicone foam auxiliary material, storage device's bottom is equipped with 3M and glues.
Furthermore, a rubber layer is arranged on the upper surface of the edge folding part.
Compared with the prior art, the invention has the beneficial effects that.
According to the infusion tube collecting device, the infusion tubes can be placed in the infusion tube collecting device through the converging device, the infusion tube collecting device is free from being polluted by the external environment, meanwhile, the cylindrical outlet tube is arranged, the size of the connecting device when the infusion tubes are converged can be reduced, the burden of connecting the infusion tubes of patients is reduced, meanwhile, the length of the collecting device can be adjusted according to requirements, the situation that the infusion tubes are mixed and disorderly due to overlong or too short, the requirement that the patients change body positions can not be met is avoided, after the infusion tubes are used, the infusion tubes can be automatically collected, the working intensity and working efficiency of medical staff are greatly reduced, the medical environment is optimized through the infusion tube collecting device, the management and identification of the infusion tubes by the medical staff are facilitated.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the structure of the collecting and merging apparatus according to the present invention;
FIG. 2 is a front view of the outlet tube of the present invention;
FIG. 3 is an exploded view of the container according to the present invention;
FIG. 4 is a front view of the storage device of the present invention;
FIG. 5 is a top view of the containment device (without the overlap) of the present invention;
FIG. 6 is a bottom view of the storage device of the present invention;
in the figure: 1-a converging device; 2, an inlet; 3-an outlet; 4-an outlet pipe; 5, forming a circular hole; 6, end cover; 7-a base; 8, ratchet wheel; 9-a pawl; 10-coil spring; 11 — a first annular projection; 12-a connecting end; 13-an annular groove; 14-second annular projection; 15-a central column; 16-longitudinal notch; 17-a superposition section; 18-a hem portion; 19-a track groove; 20-round beads; 21-a grasping section; 22-side ring plate; 23-central circular plate; 24-clearance; 25-support.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
The embodiment provides a storage type infusion device, including converging device 1 and storage device, as shown in fig. 1-2, should converge device 1 and be equipped with 5 import 2 and 2 export 3, import 2 all is located the same direction, and import 2 department all is equipped with the valve, be used for controlling the liquid medicine from different infusion mouth of pipe outflow, export 3 all is located the same direction, export 3 endotheca is equipped with outlet pipe 4, the one end of outlet pipe 4 is the cylinder, the terminal surface of this cylinder is equipped with a plurality of round holes 5, the outlet pipe 4 other end is hollow cylinder, converge device 1 is last to set up end cover 6, after opening this end cover, the operatable transfer line passes import 2 and inserts in outlet pipe 4's round hole 5, liquid can get into in its inserted transfer line after the hollow cylinder of the other end of outlet pipe 3 converges, can separate the medicine that has the incompatibility with other medicines when using, insert this transfer line that has the incompatibility in with the medicine outlet 4 that is set up with the different export 3 of other medicines.
As shown in fig. 3-6, the storage device comprises a base 7, a ratchet 8, a pawl 9, a coil spring 10, a first circular protrusion 11 is provided at one end of the ratchet 8, a connecting end 12 is provided at the other end, the base 7 is a hollow column, a sealing plate is provided in the hollow column, the sealing plate comprises a central circular plate 23 and a side circular plate 22, a gap 24 is left between the central circular plate 23 and the side circular plate 22, a second circular protrusion 14 and a central column 15 are provided on the central circular plate 23, the coil spring 10 is provided in the second circular protrusion, an opening is provided at the top of the central circular plate 15, one end of the coil spring 10 is fixed in the opening, the first circular protrusion 11 is provided with a plurality of longitudinal notches 16, the other end of the coil spring 10 is hung at the other longitudinal notch 16 by circular winding after passing through one of the longitudinal notches 16, the second circular protrusion 14 is sleeved in the first circular protrusion 11, the storage device further, stack portion 17 passes through link 12 and 8 detachable fixed connection of ratchet, is equipped with annular groove 13 on the link 12, and the upper end of stack portion 17 is equipped with annular groove 13, and the lower extreme is equipped with the annular arch, and the annular arch of stack portion 17 of bottom is established in the annular groove 13 of link 12, and the annular arch of other stack portions 17 all is established in the annular groove 13 of stack portion 17 of its lower extreme, all is equipped with the jack catch on the annular arch, all is equipped with the draw-in groove on the inner ring of annular groove 13. Protruding 11 bottoms of first ring are equipped with a plurality of hem portions 18, side ring plate 22 bottom surface is equipped with the track, the track includes ball 20 and track groove 19, the upper surface of hem portion 18 and the laminating of the lower surface of ball 20, the protruding 11 suits of first ring pass clearance 24 in its bottom behind the protruding 14 back of second ring, the central plectane 23 of shrouding passes through support 25 and links to each other with base 7, support 25 sets up in orbital below, side ring plate 22's border is fixed on base 7, the portion 17 outside that superposes is equipped with the portion of snatching 21, the portion of snatching 21 is the ring that sets up in the portion 17 outside that superposes, make things convenient for operating personnel to snatch.
In addition, join the device bottom and be equipped with the application ointment or plaster, apply ointment or plaster for soft silicone foam auxiliary material, storage device's bottom is equipped with 3M and glues, can paste corresponding position according to the demand, and the upper surface of hem portion 18 is equipped with the rubber layer, and rubber layer friction ball plays the effect of damping when gyration.
The using method of the invention is that when in use, the transfusion tube which is packaged into a coil is opened, the transfusion tube is sleeved on the outer surface of the connecting end 12 of the containing device, and the superposition part 17 is arranged for up-and-down limiting, if the types of the connected medicines are more, the superposition part 17 can be assembled in a multi-layer superposition way, one end of the transfusion tube is connected with the medicines, the other end of the transfusion tube is connected with the converging device after being pulled out from the containing device, the end cover 6 of the converging device is opened, the transfusion tubes of different medicines are inserted into the round hole 5 after passing through the inlet 2, the transfusion tubes can be set with different colors, the medicine can be conveniently distinguished by medical staff, the different medicines flow out from the transfusion tube inserted into the hollow cylindrical end of the outlet tube 4 after being converged by the outlet tube 4 and enter the human body, when the position of a patient needs to be changed, the transfusion tube is not long, the problem of the patient in infusion in-process because infusion pipeline overlength causes mixed and disorderly, perhaps the demand that the position of patient transform changed can not be satisfied to the short, after the infusion, can be connected with the transfer line that joins the device and extract, stir pawl 9, storage device can accomodate the transfer line into the coiled form in the gyration under the effect of wind spring 10 this moment, pull down stack 17 in proper order, can take off the transfer line of coiled form, do benefit to medical staff and collect medical waste, very big reduction medical staff's working strength and work efficiency.
While the invention has been described in further detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A storage type infusion device is characterized by comprising a converging device and a storage device, wherein the converging device is provided with a plurality of inlets and a plurality of outlets, the inlets are all positioned in the same direction, the outlets are all positioned in the same direction, an outlet pipe is sleeved on the outlet pipe, one end of the outlet pipe is a cylinder and is arranged inside the converging device, the end surface of the cylinder is provided with a plurality of round holes, the other end of the outlet pipe is a hollow cylinder and is arranged outside the converging device, an end cover is arranged on the converging device, the storage device comprises a base, a ratchet wheel, a pawl and a coil spring, one end of the ratchet wheel is provided with a first circular bulge, the other end of the ratchet wheel is provided with a connecting end, the base is a hollow column, a sealing plate is arranged in the hollow column and comprises a central circular plate and side circular plates, a gap is reserved between the central circular plate and the side circular plates, the utility model discloses a side ring board, including the center post, side ring board, wind spring, storage device, ratchet, side ring board, support, the wind spring sets up in the second ring is protruding, wind spring one end is fixed on the center post, and the other end is fixed on first ring is protruding, the protruding suit of second ring is in first ring is protruding, storage device still includes a plurality of stack portions to arrange from top to bottom, stack portion passes through link and ratchet detachability fixed connection, the protruding bottom of first ring is equipped with a plurality of hem portions, side ring board bottom surface is equipped with the track, the track includes ball and track groove, the upper surface of hem portion and the lower surface laminating of ball, the protruding bottom of first ring sets up in the clearance, the central plectane of shrouding passes through the support and links to each other with the base, the support sets up in orbital.
2. The retractable infusion device as claimed in claim 1, wherein the number of outlets is 1-3, the number of inlets is at least 5, and valves are disposed at the inlets.
3. The storage type infusion device as claimed in claim 1, wherein the top of the central column is provided with an opening, one end of the coil spring is fixed in the opening, the first annular protrusion is provided with a plurality of longitudinal notches, and the other end of the coil spring is fixed at one longitudinal notch by being wound and fixed in a circular shape after passing through the other longitudinal notch.
4. The retractable infusion device as claimed in claim 1, wherein the connecting end is provided with an annular groove, the upper end of the overlapping portion is provided with an annular groove, the lower end of the overlapping portion is provided with an annular protrusion, the annular protrusion of the lowermost overlapping portion is arranged in the annular groove of the connecting end, the annular protrusions of the other overlapping portions are arranged in the annular grooves of the overlapping portions at the lower ends of the overlapping portions, the annular protrusions are provided with clamping claws, and the inner rings of the annular grooves are provided with clamping grooves.
5. The retractable infusion device of claim 1, wherein the overlap portion is provided with a gripping portion on the outside, and the gripping portion is a ring disposed on the outside of the overlap portion.
6. The storage type infusion device as claimed in claim 1, wherein the bottom of the converging device is provided with an application, the application is a soft silicone foam accessory, and the bottom of the storage device is provided with 3M glue.
7. The storage type infusion device as claimed in claim 1, wherein the upper surface of the flange portion is provided with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121087.8A CN112618853A (en) | 2021-01-28 | 2021-01-28 | Storage type infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121087.8A CN112618853A (en) | 2021-01-28 | 2021-01-28 | Storage type infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112618853A true CN112618853A (en) | 2021-04-09 |
Family
ID=75295136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110121087.8A Withdrawn CN112618853A (en) | 2021-01-28 | 2021-01-28 | Storage type infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112618853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440681A (en) * | 2021-07-09 | 2021-09-28 | 刘洪伟 | Medical portable hanger-free self-suction infusion device |
-
2021
- 2021-01-28 CN CN202110121087.8A patent/CN112618853A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440681A (en) * | 2021-07-09 | 2021-09-28 | 刘洪伟 | Medical portable hanger-free self-suction infusion device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210409 |