CN219662484U - Needle point back-receiving type transfusion system - Google Patents
Needle point back-receiving type transfusion system Download PDFInfo
- Publication number
- CN219662484U CN219662484U CN202321101338.7U CN202321101338U CN219662484U CN 219662484 U CN219662484 U CN 219662484U CN 202321101338 U CN202321101338 U CN 202321101338U CN 219662484 U CN219662484 U CN 219662484U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- liquid
- cavity
- connecting block
- needle
- 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.)
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- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000001802 infusion Methods 0.000 claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 2
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract 1
- 239000010985 leather Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 210000005056 cell body Anatomy 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000001990 intravenous administration 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
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a needle point retracting type transfusion device, which belongs to the technical field of medical appliances and comprises a connecting plate, wherein one side of the connecting plate is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a disinfection assembly, the bottom of the connecting plate is fixedly connected with a transfusion tube, one end of the transfusion tube, which is far away from the connecting plate, is fixedly connected with a connecting block, one end of the connecting block, which is far away from the transfusion tube, is fixedly connected with a needle head, and the connecting block is connected with the disinfection assembly in an inserting way. According to the utility model, the disinfection assembly is arranged, the connecting block gradually extrudes the attaching block in the inserting process, the attaching block moves in the groove body under the drive of the connecting block, the liquid bag is extruded by the attaching block through the extruding plate, the liquid bag atomizes the disinfection liquid in the liquid bag through the atomizing spray pipe and then disinfects the plug and the needle head, so that the sanitation and the cleanliness of the plug in use can be ensured, the cross infection of the needle head caused by pollution of the plug can be avoided, and the overall safety of the infusion apparatus is improved.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a needle tip retracting infusion apparatus.
Background
The infusion set is a common medical consumable, and after aseptic treatment, a channel between a vein and liquid medicine is established for intravenous infusion, and the infusion set is usually formed by connecting eight parts of a vein needle or an injection needle, a needle head protective cap, an infusion hose, a luer connector, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like.
Chinese patent application No.: the utility model of CN202022428842.0 discloses a transfusion device with adjustable length, which relates to the field of medical appliances, and comprises a transfusion hose and a hose collecting device, wherein the hose collecting device comprises a columnar shell and a winding pipe column rotatably arranged in the shell, spiral winding pipe grooves with opposite rotation directions are respectively formed in the side walls of the peripheral sides of two ends of the winding pipe column, the winding pipe grooves at the two ends of the winding pipe column are communicated with each other in the middle section of the winding pipe column, and a pipe penetrating hole penetrating the transfusion hose is formed in the side wall of the shell.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the needle point is not retracted when transfusion is completed or needs to be temporarily suspended in the prior art, the needle point retraction type transfusion system is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the needle point back-holding type infusion apparatus comprises a connecting plate, wherein one side of the connecting plate is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a disinfection assembly, the bottom of the connecting plate is fixedly connected with an infusion tube, one end of the infusion tube, which is far away from the connecting plate, is fixedly connected with a connecting block, one end of the connecting block, which is far away from the infusion tube, is fixedly connected with a needle, and the connecting block is connected with the disinfection assembly in an inserting way;
the disinfection subassembly is including a protection section of thick bamboo, protection section of thick bamboo one side and connecting rod one side fixed connection, protection section of thick bamboo inner wall top fixedly connected with skin stopper, syringe needle and skin stopper are inserted and are connected, connecting block one end is inserted with protection section of thick bamboo and is connected, the cavity has all been seted up to protection section of thick bamboo both sides, fixedly connected with liquid bag in the cavity, liquid bag is kept away from cavity inner wall one side fixedly connected with stripper plate, stripper plate one side fixedly connected with laminating piece, laminating piece laminates with the connecting block outside mutually.
As a further description of the above technical solution:
the extrusion plate one side fixedly connected with telescopic link, the one end that the extrusion plate was kept away from to the telescopic link is fixedly connected with cavity inner wall one side, telescopic link surface cover is equipped with the spring, spring both ends respectively with extrusion plate one side and cavity inner wall one side fixed connection.
As a further description of the above technical solution:
the cell body has all been seted up to protective cylinder inner wall both sides, the cell body is linked together with the cavity, laminating piece sliding connection is in the cell body.
As a further description of the above technical solution:
one side of the liquid bag is fixedly connected with a liquid adding pipe, and one end of the liquid adding pipe extends to the outside of the cavity.
As a further description of the above technical solution:
the liquid sac comprises a liquid sac body, wherein a liquid sac is arranged on one side of the liquid sac body, a connecting pipe is fixedly connected to one side of the liquid sac body, the connecting pipe is embedded in the protective cylinder, a plurality of liquid outlet pipes are fixedly connected to one side of the connecting pipe, and the liquid outlet pipes extend to the interior of the protective cylinder and are fixedly connected with an atomizing spray pipe.
As a further description of the above technical solution:
the top of the connecting plate is fixedly connected with a contact pin, and the top of the contact pin is inserted and connected with an infusion bottle.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the disinfection assembly is arranged, when medical staff inserts the connecting block into the protection cylinder, the connecting block gradually extrudes the attaching block in the inserting process, the attaching block moves in the groove body under the drive of the connecting block, the attaching block extrudes the liquid bag through the extrusion plate, the liquid bag atomizes the internal disinfection liquid through the atomization spray pipe and then disinfects the plug and the needle head, so that the sanitation and the neatness of the plug in use can be ensured, the cross infection of the needle head caused by pollution of the plug can be avoided, and the overall safety of the infusion apparatus is improved.
2. According to the utility model, by arranging the leather plug, when the needle is idle, medical staff inserts the needle into the leather plug, the leather plug limits and fixes the needle through self elastic deformation, so that the needle is stored, the needle is not required to be inserted into a large bottle to cause large bottle pollution, the operation is simple and convenient, the risk of needle puncture injury is greatly reduced while the infusion bottle is not polluted, and the working efficiency and safety are improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of an infusion tube and sterilization assembly according to the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the sterilization assembly of the present utility model;
fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.
Legend description:
1. an infusion bottle; 2. a connecting plate; 3. an infusion tube; 4. a connecting block; 5. a sterilization assembly; 501. a protective cylinder; 502. a liquid outlet pipe; 503. a connecting pipe; 504. a liquid adding pipe; 505. a fluid sac; 506. an atomizing spray pipe; 507. a cavity; 508. a spring; 509. a telescopic rod; 510. an extrusion plate; 511. a bonding block; 512. a tank body; 513. a leather plug; 6. a contact pin; 7. a connecting rod; 8. a needle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a needle point back-to-back transfusion system, including connecting plate 2, connecting plate 2 one side fixedly connected with connecting rod 7, connecting rod 7 one side fixedly connected with disinfection subassembly 5, connecting plate 2 bottom fixedly connected with transfer line 3, the one end fixedly connected with connecting block 4 of connecting plate 2 is kept away from to transfer line 3, one end fixedly connected with syringe needle 8 of connecting block 4 kept away from transfer line 3, connecting block 4 is connected with disinfection subassembly 5 inserts, connecting plate 2 top fixedly connected with contact pin 6, contact pin 6 top is inserted and is connected with infusion bottle 1, disinfection subassembly 5 includes protective cylinder 501, protective cylinder 501 one side and connecting rod 7 one side fixedly connected with, protective cylinder 501 inner wall top fixedly connected with skin plug 513, syringe needle 8 is connected with skin plug 513 inserts, connecting block 4 one end is connected with protective cylinder 501 inserts through setting up skin plug 513, medical personnel inserts syringe needle 8 in skin plug 513, limit fixed to syringe needle 8 through self elastic deformation, realize accomodating syringe needle 8, and is easy and simple to handle, and high efficiency and safety.
The two sides of the protection cylinder 501 are provided with a cavity 507, the inside of the cavity 507 is fixedly connected with a liquid bag 505, one side of the liquid bag 505, which is far away from the inner wall of the cavity 507, is fixedly connected with a squeeze plate 510, one side of the squeeze plate 510 is fixedly connected with a laminating block 511, the laminating block 511 is laminated with the outer side of the connecting block 4, one side of the squeeze plate 510 is fixedly connected with a telescopic rod 509, one end of the telescopic rod 509, which is far away from the squeeze plate 510, is fixedly connected with one side of the inner wall of the cavity 507, the outer surface of the telescopic rod 509 is sleeved with a spring 508, two ends of the spring 508 are respectively fixedly connected with one side of the squeeze plate 510 and one side of the inner wall of the cavity 507, the two sides of the inner wall of the protection cylinder 501 are provided with a groove 512, the groove 512 is communicated with the cavity 507, the laminating block 511 is slidably connected in the groove 512, one side of the liquid bag 505 is fixedly connected with a liquid adding pipe 504, one end of the liquid adding pipe 504 extends to the outside of the cavity 507, the connecting pipe 503 is fixedly connected with on one side of the liquid bag 505, the connecting pipe 503 is embedded in the protective cylinder 501, a plurality of drain pipes 502 are fixedly connected with on one side of the connecting pipe 503, the drain pipes 502 extend into the protective cylinder 501 and are fixedly connected with the atomizing spray pipe 506, the atomizing spray pipe 506 is arranged, and disinfectant can be atomized, so that the disinfection effect of the disinfectant on the leather plug 513 and the needle 8 is improved, through the disinfection assembly 5, when a medical staff inserts the connecting block 4 into the protective cylinder 501, the connecting block 4 extrudes the attaching block 511, the attaching block 511 moves under the driving of the connecting block 4, the attaching block 511 extrudes the liquid bag 505, the liquid bag 505 disinfects the leather plug 513 and the needle 8 after atomizing the internal disinfectant through the atomizing spray pipe 506, and cross infection of the leather plug 513 and the needle 8 is avoided.
Working principle: when in use, when medical staff idles the needle 8, the medical staff inserts the needle 8 into the protection cylinder 501, the needle 8 is inserted into the leather plug 513, the leather plug 513 limits and fixes the needle 8, in the process, the connecting block 4 is inserted into the protection cylinder 501, the connecting block 4 gradually generates pressure to the attaching block 511 and drives the attaching block 511 to slide in the groove body 512, the attaching block 511 drives the extruding plate 510 to move, the extruding plate 510 extrudes the liquid bag 505, the liquid bag 505 conveys the disinfection liquid in the liquid bag 505 to the atomizing spray pipe 506 through the connecting pipe 503 and the liquid outlet pipe 502, and the disinfection liquid is atomized through the atomizing spray pipe 506 and then disinfects the leather plug 513 and the needle 8.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a needle point returns formula transfusion system, includes connecting plate (2), its characterized in that: connecting rod (7) is fixedly connected to one side of connecting plate (2), disinfection subassembly (5) is fixedly connected to one side of connecting rod (7), connecting plate (2) bottom fixedly connected with transfer line (3), one end that transfer line (3) kept away from connecting plate (2) is fixedly connected with connecting block (4), one end that connecting block (4) kept away from transfer line (3) is fixedly connected with syringe needle (8), connecting block (4) are connected with disinfection subassembly (5) in an inserted way;
the disinfection subassembly (5) is including protection section of thick bamboo (501), protection section of thick bamboo (501) one side and connecting rod (7) one side fixed connection, protection section of thick bamboo (501) inner wall top fixedly connected with skin stopper (513), syringe needle (8) are connected with skin stopper (513) inserts, connecting block (4) one end is connected with protection section of thick bamboo (501) inserts, cavity (507) have all been seted up to protection section of thick bamboo (501) both sides, fixedly connected with liquid bag (505) in cavity (507), liquid bag (505) are kept away from cavity (507) inner wall one side fixedly connected with stripper plate (510), stripper plate (510) one side fixedly connected with laminating piece (511), laminating piece (511) are laminated mutually with connecting block (4) outside.
2. A needle tip retracting infusion set according to claim 1, wherein: the telescopic device is characterized in that a telescopic rod (509) is fixedly connected to one side of the extrusion plate (510), one end, far away from the extrusion plate (510), of the telescopic rod (509) is fixedly connected with one side of the inner wall of the cavity (507), a spring (508) is sleeved on the outer surface of the telescopic rod (509), and two ends of the spring (508) are fixedly connected with one side of the extrusion plate (510) and one side of the inner wall of the cavity (507) respectively.
3. A needle tip retracting infusion set according to claim 1, wherein: the protective cylinder is characterized in that groove bodies (512) are formed in two sides of the inner wall of the protective cylinder (501), the groove bodies (512) are communicated with the cavity (507), and the attaching blocks (511) are slidably connected in the groove bodies (512).
4. A needle tip retracting infusion set according to claim 1, wherein: one side of the liquid bag (505) is fixedly connected with a liquid adding pipe (504), and one end of the liquid adding pipe (504) extends to the outside of the cavity (507).
5. A needle tip retracting infusion set according to claim 1, wherein: the liquid sac is characterized in that a connecting pipe (503) is fixedly connected to one side of the liquid sac (505), the connecting pipe (503) is embedded in the protection barrel (501), a plurality of liquid outlet pipes (502) are fixedly connected to one side of the connecting pipe (503), and the liquid outlet pipes (502) extend to the inside of the protection barrel (501) and are fixedly connected with an atomization spray pipe (506).
6. A needle tip retracting infusion set according to claim 1, wherein: the top of the connecting plate (2) is fixedly connected with a contact pin (6), and the top of the contact pin (6) is inserted and connected with an infusion bottle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101338.7U CN219662484U (en) | 2023-05-09 | 2023-05-09 | Needle point back-receiving type transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101338.7U CN219662484U (en) | 2023-05-09 | 2023-05-09 | Needle point back-receiving type transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662484U true CN219662484U (en) | 2023-09-12 |
Family
ID=87891845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101338.7U Active CN219662484U (en) | 2023-05-09 | 2023-05-09 | Needle point back-receiving type transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662484U (en) |
-
2023
- 2023-05-09 CN CN202321101338.7U patent/CN219662484U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |