CN106738966B - Blood transfusion apparatus drip chamber assembly equipment and use method thereof - Google Patents
Blood transfusion apparatus drip chamber assembly equipment and use method thereof Download PDFInfo
- Publication number
- CN106738966B CN106738966B CN201710048603.2A CN201710048603A CN106738966B CN 106738966 B CN106738966 B CN 106738966B CN 201710048603 A CN201710048603 A CN 201710048603A CN 106738966 B CN106738966 B CN 106738966B
- Authority
- CN
- China
- Prior art keywords
- dropping funnel
- cylinder
- drip chamber
- seat
- punch
- Prior art date
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- 239000008280 blood Substances 0.000 title claims abstract description 18
- 210000004369 blood Anatomy 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 18
- 238000004080 punching Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 10
- 238000007664 blowing Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/60—Riveting or staking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/87—Auxiliary operations or devices
- B29C66/876—Maintenance or cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides blood transfusion apparatus dropping funnel assembling equipment which comprises a base, two side plates, an air cylinder, a punch and a dropping funnel seat, wherein the dropping funnel seat is a cylindrical barrel body, the dropping funnel seat is vertically arranged in the middle of a bottom plate, the two side plates are respectively and vertically arranged at the rear end of the bottom plate and are parallel, the air cylinder is arranged above the side plates, the piston rod of the air cylinder is provided with the punch matched with the dropping funnel seat, and the outer sides of the middle parts of the side plates are respectively provided with a switch connected with an air cylinder power supply in series. The invention has the advantages of easy assembly of the transfusion drip chamber skeleton net, simple and convenient operation and high production efficiency.
Description
Technical Field
The invention belongs to the field of production equipment of medical instruments, and particularly relates to equipment for assembling a transfusion apparatus dropping funnel and a use method thereof.
Background
The transfusion device is a transfusion device for establishing a passage between blood and vein, and consists of a bottle inserting needle, a bottle inserting needle sheath, an air inlet needle or an air inlet hole, a transfusion two-way device, a dropping funnel, a pipeline, a flow regulator, an injection piece and a vein needle or an injection needle with a number more than 7.
The blood transfusion device dropping funnel is generally provided with a filter skeleton net, so that impurities in blood are blocked on the filter and the blood can be cleaned. When the coagulum or impurities in the blood adhere to the side wall of the filter skeleton net, the peripheral wall of the drip chamber is pinched back and forth, and the pressure in the drip chamber is increased by inflating, so that the smooth implementation of the blood transfusion process is ensured.
The filter screen in the transfusion apparatus dropping funnel in the prior art needs ultrasonic welding inside the transfusion apparatus dropping funnel, and filtering speed is slow, and there are also complicated structure, and welding operation space is little, and the welding difficulty is wasted time and energy, technical problem such as production efficiency is low.
Disclosure of Invention
The invention aims to provide blood transfusion device dropping funnel assembling equipment which is simple in structure, easy to operate and high in production efficiency.
The technical scheme of the invention is as follows:
blood transfusion ware dropping funnel equipment, including base, two curb plates, cylinder, drift and dropping funnel seat, the dropping funnel seat is cylindrical barrel, and the dropping funnel seat sets up perpendicularly in the middle part of bottom plate, and two curb plates set up perpendicularly respectively at the rear end of bottom plate, and two curb plates are parallel, and the top of curb plate is equipped with the cylinder, is equipped with on the piston rod of cylinder with dropping funnel seat matched with drift, the middle part outside of curb plate is equipped with the switch that establishes ties mutually with the cylinder power respectively.
The invention can press the filter skeleton net of the transfusion dropping funnel into the dropping funnel body, and has simple and convenient operation and high production efficiency.
According to the invention, the switches are respectively arranged on the two sides of the side plate, a worker can downwards move only by pressing the switches respectively by two hands, so that the safety is high, and the situation that the punch downwards moves when the dropping funnel body is held by hand and the hand is injured is avoided.
The punch comprises a punch frustum, a first cylinder, a second cylinder, a third cylinder and a fourth cylinder, wherein the diameter of the first cylinder, the diameter of the second cylinder, the diameter of the third cylinder and the diameter of the fourth cylinder are gradually increased from bottom to top, and the large end of the punch frustum is connected with the lower end of the first cylinder.
The punch frustum is matched with the lower bottom surface of the filtering framework net, and the first cylinder, the second cylinder, the third cylinder and the fourth cylinder with gradually increased diameters are matched with the supporting ring of the framework net, so that the framework net can be guaranteed to be stressed in balance in the process of entering the dropping funnel body through punching, and the inclination of the framework net is avoided.
The punch is hollow, a plurality of air blowing holes are uniformly distributed on the circumference of the upper end of the side wall of the first cylinder, the punch is connected with the air generating device, and a power supply of the air generating device is connected with the switch.
In the process of downward movement of the punch, air is blown out of the air blowing hole, impurities attached to the skeleton net can be blown off, and the impurities are prevented from entering the dropping funnel.
The middle part of base is fixed and is equipped with the nut, the lower extreme of dropping funnel seat is equipped with the external screw thread, threaded connection between dropping funnel seat and the nut.
The dropping funnel seat is in threaded connection with the nut, and the height of the dropping funnel seat can be adjusted by rotating the dropping funnel seat, so that the transfusion dropping funnel and the skeleton net with different lengths are adapted.
The center of the nut is provided with an air suction hole, the air suction hole is connected with an air suction device, and a power supply of the air suction device is connected with a switch.
The air suction hole is matched with the air blowing hole, impurities on the framework net and the inner side wall of the drip chamber body are extracted in the process that the punch head downwards punches the framework, and the blood transfusion drip chamber is prevented from being polluted by the impurities.
The outside of cylinder is equipped with the cuboid safety cover, the both ends of safety cover diapire are connected with the upper end of two curb plates respectively, the upper end of safety cover can be opened and shut be equipped with the roof.
Another object of the present invention is to provide a method for using the blood transfusion apparatus drip chamber assembly device, comprising the steps of:
1) The dropping funnel body is placed in the dropping funnel seat, and the skeleton net is placed in the dropping funnel body;
2) Two switches on the outer sides of the side plates are pressed by two hands, the punching head moves downwards to punch the skeleton net into the dropping funnel body, and the punching head moves upwards to restore to the original position.
The invention has the advantages and positive effects that: due to the adoption of the technical scheme, the transfusion apparatus dropping funnel is more convenient to assemble; the device has the advantages of simple structure, convenient maintenance, low processing cost, high production efficiency and the like.
Drawings
FIG. 1 is a schematic diagram showing the construction of a transfusion apparatus dropping funnel assembling apparatus according to the present invention
FIG. 2 is a schematic diagram of a punch head according to the present invention
In the figure:
1. top plate 2, punch 3, side plate 4, switch 5 and dropping funnel base
6. Nut 7, base 8, protection cover 9, cylinder 21, punch frustum
22. A first cylinder 23, a second cylinder 24, a third cylinder 25, a fourth cylinder 26, and a blow hole
Detailed Description
As shown in fig. 1, the blood transfusion apparatus drip chamber assembly device comprises a base 7, two side plates 3, an air cylinder 9, a punch 2 and a drip chamber seat 5, wherein the drip chamber seat 5 is a cylindrical barrel, the drip chamber seat 5 is vertically arranged in the middle of the base plate 7, the two side plates 3 are respectively and vertically arranged at the rear end of the base plate 7, the two side plates 3 are parallel, the air cylinder 9 is arranged above the side plates 3, the punch 2 matched with the drip chamber seat is arranged on a piston rod of the air cylinder 9, and a switch 4 connected with a power supply of the air cylinder 9 in series is respectively arranged outside the middle of the two side plates 3.
The two sides of the side plate 3 are respectively provided with the switch, the worker needs to press the switch 4 by two hands respectively, the punch 2 can move downwards, the safety is high, the punch 2 can be prevented from moving downwards when the dropping funnel body is held by hand, and the hand is injured.
As shown in fig. 2, the punch 2 sequentially comprises a punch frustum 21, a first cylinder 22, a second cylinder 23, a third cylinder 24 and a fourth cylinder 25 with gradually increased diameters from bottom to top, and the large end of the punch frustum 21 is connected with the lower end of the first cylinder 25.
The punch frustum 21 is matched with the lower bottom surface of the filtering skeleton net, and the first cylinder 22, the second cylinder 23, the third cylinder 24 and the fourth cylinder 25 with gradually increased diameters are matched with the supporting rings of the skeleton net, so that the skeleton net can be guaranteed to be stressed in balance in the process of entering the dropping funnel body through punching, and the inclination of the skeleton net is avoided.
Further, the punch head 2 is hollow, a plurality of air blowing holes 26 are uniformly distributed on the circumference of the upper end of the side wall of the first cylinder 22, the punch head 2 is connected with an air generating device, and a power supply of the air generating device is connected with the switch 4.
In the process of downward movement of the punch head 2, air is blown out of the air blowing holes 26, impurities attached to the skeleton net can be blown off, and the impurities are prevented from entering the dropping funnel.
The middle part at base 7 is fixed and is equipped with nut 6, and the lower extreme of dropping funnel seat 5 is equipped with the external screw thread, threaded connection between dropping funnel seat 5 and the nut 6 can be through rotatory dropping funnel seat 5 height adjustment dropping funnel seat 5, adapts to blood transfusion dropping funnel and the skeleton net of different length.
The center of the nut 6 is provided with an air suction hole, the air suction hole is connected with an air suction device, and a power supply of the air suction device is connected with the switch 4.
The air suction hole is matched with the air blowing hole, and impurities on the framework net and the inner side wall of the drip chamber body are extracted in the process that the punch head 2 punches the framework downwards, so that the blood transfusion drip chamber is prevented from being polluted by the impurities.
The outside at cylinder 9 is equipped with cuboid safety cover 8, and the both ends of safety cover 8 diapire are connected with the upper end of two curb plates 3 respectively, and the upper end of safety cover 8 can open and shut be equipped with roof 1. The cylinder 9 with the top plate 1 capable of being opened and closed is convenient to overhaul.
The working procedure of this example: screwing the dropping funnel seat 5, adjusting the height of the dropping funnel seat 5, putting the dropping funnel body into the dropping funnel seat 5, and putting the skeleton net into the dropping funnel body; the two switches 4 outside the side plate 3 are pressed by two hands, the power supply of the air cylinder 9 is turned on, the gas generating device and the air suction device are respectively turned on, the piston rod of the air cylinder 9 drives the punch head 2 to move downwards, the air blowing holes 26 blow air outwards, the air suction holes start to suck air at the same time, the punch head 2 punches a skeleton net into the dropping funnel body, and then the piston rod of the air cylinder 9 drives the punch head 2 to move upwards to restore to the original position.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (5)
1. The application method of the blood transfusion apparatus drip chamber assembly equipment is characterized by comprising the following steps of: blood transfusion ware dropping funnel equipment, including base, two curb plates, cylinder, drift and dropping funnel seat, the dropping funnel seat is cylindrical barrel, and the dropping funnel seat sets up perpendicularly in the middle part of bottom plate, and two curb plates set up perpendicularly respectively at the rear end of bottom plate, and two curb plates are parallel, and the top of curb plate is equipped with the cylinder, be equipped with on the piston rod of cylinder with dropping funnel seat matched with drift, the middle part outside of curb plate is equipped with the switch that establishes ties mutually with the cylinder power respectively, the drift is by supreme first cylinder, second cylinder, third cylinder and the fourth cylinder that includes drift frustum and diameter gradually increase in proper order down, the big end of drift frustum is connected with first cylinder lower extreme, can guarantee that the skeleton net is balanced at the in-process atress that the punching press got into the dropping funnel body, avoids the skeleton net slope, the drift is hollow, the lateral wall upper end circumference equipartition of first cylinder is equipped with a plurality of gas holes, includes the following steps:
1) The dropping funnel body is placed in the dropping funnel seat, and the skeleton net is placed in the dropping funnel body;
2) Two switches on the outer sides of the side plates are pressed by two hands, the punching head moves downwards to punch the skeleton net into the dropping funnel body, and the punching head moves upwards to restore to the original position.
2. The method of using a transfusion apparatus drip chamber assembly device according to claim 1, wherein: the punch is connected with the air generating device, and a power supply of the air generating device is connected with the switch.
3. The method of using a transfusion apparatus drip chamber assembly device according to claim 2, wherein: the middle part of base is fixed and is equipped with the nut, the lower extreme of dropping funnel seat is equipped with the external screw thread, threaded connection between dropping funnel seat and the nut.
4. A method of using the transfusion apparatus drip chamber assembly device as claimed in claim 3, wherein: the center of the nut is provided with an air suction hole, the air suction hole is connected with an air suction device, and a power supply of the air suction device is connected with a switch.
5. The method of using a transfusion apparatus drip chamber assembly device according to any one of claims 1 to 4, wherein: the outside of cylinder is equipped with the cuboid safety cover, the both ends of safety cover diapire are connected with the upper end of two curb plates respectively, the upper end of safety cover can be opened and shut be equipped with the roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048603.2A CN106738966B (en) | 2017-01-22 | 2017-01-22 | Blood transfusion apparatus drip chamber assembly equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048603.2A CN106738966B (en) | 2017-01-22 | 2017-01-22 | Blood transfusion apparatus drip chamber assembly equipment and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106738966A CN106738966A (en) | 2017-05-31 |
| CN106738966B true CN106738966B (en) | 2024-01-26 |
Family
ID=58942189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048603.2A Active CN106738966B (en) | 2017-01-22 | 2017-01-22 | Blood transfusion apparatus drip chamber assembly equipment and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106738966B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760321B (en) * | 2019-03-05 | 2021-01-12 | 温岭德光自动化设备有限公司 | Blood transfusion device assembling machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970490A (en) * | 1973-12-11 | 1976-07-20 | Burron Medical Products, Inc. | Intravenous injection apparatus and needle adapter with filter and method of making same |
| CN2275941Y (en) * | 1996-05-22 | 1998-03-11 | 何国柱 | Automatic blow-moulding machine for dropper of transfusion and blood transfusion |
| CN101480510A (en) * | 2009-01-21 | 2009-07-15 | 林军华 | Filtering net assembling device of plastic needle dropper component |
| CN103100126A (en) * | 2013-01-21 | 2013-05-15 | 山东康利莱医疗器材有限公司 | Automatic dropping funnel net-punching machine |
| KR20150075279A (en) * | 2013-12-25 | 2015-07-03 | 주식회사 포스코 | Punch Device for Hydro Forming |
| CN204938282U (en) * | 2015-08-20 | 2016-01-06 | 玉环县东美塑机有限公司 | A kind of dropping funnel feeding device of drop bottle automatic assembling |
-
2017
- 2017-01-22 CN CN201710048603.2A patent/CN106738966B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970490A (en) * | 1973-12-11 | 1976-07-20 | Burron Medical Products, Inc. | Intravenous injection apparatus and needle adapter with filter and method of making same |
| CN2275941Y (en) * | 1996-05-22 | 1998-03-11 | 何国柱 | Automatic blow-moulding machine for dropper of transfusion and blood transfusion |
| CN101480510A (en) * | 2009-01-21 | 2009-07-15 | 林军华 | Filtering net assembling device of plastic needle dropper component |
| CN103100126A (en) * | 2013-01-21 | 2013-05-15 | 山东康利莱医疗器材有限公司 | Automatic dropping funnel net-punching machine |
| KR20150075279A (en) * | 2013-12-25 | 2015-07-03 | 주식회사 포스코 | Punch Device for Hydro Forming |
| CN204938282U (en) * | 2015-08-20 | 2016-01-06 | 玉环县东美塑机有限公司 | A kind of dropping funnel feeding device of drop bottle automatic assembling |
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| Publication number | Publication date |
|---|---|
| CN106738966A (en) | 2017-05-31 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaofeng Inventor after: Wang Xibin Inventor after: Tan Shuainan Inventor after: Yang Hailing Inventor before: Wang Junru Inventor before: Wang Xibin Inventor before: Tan Shuainan Inventor before: Yang Hailing |
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| GR01 | Patent grant |