CN214435694U - Transfusion system with safety device - Google Patents
Transfusion system with safety device Download PDFInfo
- Publication number
- CN214435694U CN214435694U CN202022904550.XU CN202022904550U CN214435694U CN 214435694 U CN214435694 U CN 214435694U CN 202022904550 U CN202022904550 U CN 202022904550U CN 214435694 U CN214435694 U CN 214435694U
- Authority
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- China
- Prior art keywords
- ring
- medical infusion
- infusion hose
- rubber ring
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 claims abstract description 68
- 210000003462 vein Anatomy 0.000 claims abstract description 23
- 238000000465 moulding Methods 0.000 claims abstract 8
- 239000003814 drug Substances 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 238000001990 intravenous administration Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000002906 medical waste Substances 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 10
- 241001411320 Eriogonum inflatum Species 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion system with safety device, including medical infusion hose, medical infusion hose's right-hand member is provided with moulds the nozzle stub, the right-hand member surface of moulding the nozzle stub is provided with the vein syringe needle, the surface of moulding the nozzle stub is close to the right side and is provided with the syringe needle helmet, the surface intermediate position of moulding the nozzle stub has set firmly the needle handle, the surface of syringe needle helmet is close to the left side lower extreme and has set firmly and act as go-between, medical infusion hose and the junction of moulding the nozzle stub have set firmly and block the ring body. This transfusion system can avoid taking place the slippage before the vein syringe needle uses, ensures that the vein syringe needle does not expose, prevents to prick medical personnel by mistake before using, takes place to prick by mistake and infect the bacterium when preventing medical waste recycling, and simple structure does not influence the normal use of original product, and easy operation, and the continuity of the product use of being convenient for avoids dropping ground and to the ward environment, causes the pollution.
Description
Technical Field
The utility model relates to the technical field of infusion, in particular to an infusion apparatus with a safety device.
Background
The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, wherein the partial infusion apparatus also comprises an injection piece, a medicine adding port and the like;
most of transfusion devices in the market have the phenomenon that the needle head protective cap slips, the venous needle head cannot be ensured not to be exposed, medical staff are pricked by mistake before use, the venous needle head is polluted, the pricked by mistake is easy to happen during the recovery treatment of medical waste, the continuity of the product use is low, the needle head protective cap falls to the ground to cause pollution to the ward environment, and therefore the transfusion device with the safety device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infusion apparatus with safety device to solve the infusion apparatus on the market that proposes in the above-mentioned background art and have taken place syringe needle helmet slippage phenomenon mostly, can't ensure that the vein syringe needle does not expose, medical personnel are pricked by mistake before using, and the vein syringe needle receives the pollution, easily takes place the mistake during medical waste recovery processing and stings and infect the bacterium, and the continuation of product use is lower, and the syringe needle helmet falls to the ground and causes the problem of pollution in the face of the ward environment.
In order to achieve the above object, the utility model provides a following technical scheme: an infusion apparatus with a safety device comprises a medical infusion hose, wherein a short plastic connecting pipe is arranged at the right end of the medical infusion hose, the surface of the right end of the plastic short pipe is provided with a vein needle, the outer surface of the plastic short pipe close to the right side is provided with a needle head protective cap, a needle handle is fixedly arranged in the middle of the outer surface of the plastic short pipe, a pull wire is fixedly arranged at the lower end of the outer surface of the needle head protective cap close to the left side, a blocking ring body is fixedly arranged at the joint of the medical infusion hose and the plastic short pipe, a fixing ring is sleeved on the outer surface of the medical infusion hose close to the left side, the fixing ring comprises a front body ring, a rear rubber ring is fixedly arranged on the surface of the upper end of the front body ring, a rubber ring sleeve main body is arranged on the outer surface of the medical infusion hose close to the left side, the rubber ring sleeve main body comprises a rubber ring column, and a middle rubber snap ring is fixedly arranged on the inner side wall of the rubber ring column close to the front end.
Preferably, the middle part of medical infusion hose is provided with the joint cap, the middle part of medical infusion hose and the right side that is located the joint cap are connected with the liquid medicine and filter the main part, the middle part of medical infusion hose and the right side slidable mounting that is located the liquid medicine and filters the main part have a flow rate regulation main part, the left side that just is located the flow rate regulation main part on the medical infusion hose runs through and is provided with the drip kettle, the right-hand member surface of medical infusion hose and the left side that is located the drip kettle are connected with bottle plug puncture probe, the surface of bottle plug puncture probe has set firmly the filtration tube head near the intermediate position.
Preferably, the intravenous needle is fixedly installed with the medical infusion hose through the matching of the plastic short pipe and the blocking ring body, and the intravenous needle sequentially penetrates through the plastic short pipe and the blocking ring body to be communicated with the medical infusion hose.
Preferably, the needle head protective cap is movably mounted with the intravenous needle head, and the needle head protective cap is matched with the medical infusion hose through a pull wire and the rubber ring sleeve main body and is arranged in a sliding manner.
Preferably, the rubber ring sleeve main body is sleeved and installed with the medical infusion hose through a rubber snap ring, and the rubber ring column is clamped and fixed with the front body ring through the matching of the rubber snap ring and the rear rubber ring.
Preferably, the rear rubber ring is made of rubber materials, the fixing ring is fixedly arranged with the medical infusion hose through the matching of the front rubber ring and the rear rubber ring, and the inner diameter of the rubber ring sleeve main body is smaller than that of the blocking ring body.
Compared with the prior art, the beneficial effects of the utility model are that: the transfusion device is provided with a rubber ring sleeve main body, when in production and packaging, a needle head protective cap and a vein needle head are sleeved in advance and are arranged at the right end of a plastic connection short pipe, the rubber ring sleeve main body slides to the left end of a fixing ring, and the rubber snap ring is fixedly matched with the rear rubber ring in a clamping manner, so that the rubber ring sleeve main body is effectively limited to slide rightwards, the needle head protective cap is firmly sleeved on the vein needle head, the vein needle head is prevented from slipping before use, the vein needle head is ensured not to be exposed, medical staff is prevented from being accidentally punctured before use, the needle head can be effectively covered and not exposed after the vein needle head is used through the operation, the medical waste is prevented from being mistakenly punctured and infecting bacteria during recycling treatment, the structure is simple, the normal use of the original product is not influenced, the operation is easy, and the continuity of the product use is convenient;
this transfusion system is provided with acts as go-between and blocks the ring body, in the use, effectively be connected syringe needle helmet and medical infusion hose through acting as go-between, avoid dropping ground and to the ward environment, cause the pollution, and because the inner diameter of rubber ring cover main part is less than the inner diameter that blocks the ring body, the right side position of sliding of ring body restriction rubber ring cover main part is blockked to the accessible, avoid rubber ring cover main part to break away from medical infusion hose, ensure that the syringe needle helmet is to the normal performance of protect function of vein syringe needle, realize this transfusion system to the protect function of vein syringe needle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of the fixing ring of the present invention;
fig. 4 is a schematic structural view of the middle rubber ring sleeve main body of the present invention;
fig. 5 is a partial cross-sectional view of the present invention.
In the figure: 1. a medical infusion hose; 2. connecting short pipes in a plastic mode; 3. a venous needle; 4. a connector cap; 5. the liquid medicine filtering main body; 6. a flow rate adjusting body; 7. a drip cup; 8. a bottle stopper puncture probe; 9. an air filter cartridge; 10. a needle head protective cap; 11. a needle handle; 12. a pull wire; 13. a blocker ring body; 14. a fixing ring; 141. a precursor ring; 142. a rear rubber ring; 15. a rubber ring sleeve main body; 151. a rubber ring column; 152. a rubber snap ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a transfusion device with a safety device comprises a medical transfusion hose 1, a plastic short pipe 2 is arranged at the right end of the medical transfusion hose 1, a vein needle 3 is arranged on the surface of the right end of the plastic short pipe 2, a connector cap 4 is arranged at the middle part of the medical transfusion hose 1, a liquid medicine filtering main body 5 is connected at the middle part of the medical transfusion hose 1 and at the right side of the connector cap 4, a flow speed adjusting main body 6 is slidably mounted at the middle part of the medical transfusion hose 1 and at the right side of the liquid medicine filtering main body 5, the vein needle 3 is fixedly mounted with the medical transfusion hose 1 through the matching of the plastic short pipe 2 and a blocking ring body 13, the vein needle 3 is arranged in a way of penetrating through the plastic short pipe 2 and the blocking ring body 13 in turn and is communicated with the medical transfusion hose 1, wherein, the joint cap 4 is in butt joint with the liquid medicine filtering main body 5 to realize the filtering function of the transfusion device on the medicine, the flow rate of the liquid medicine can be controlled according to specific conditions through the flow rate adjusting main body 6 arranged on the medical transfusion hose 1;
a drip cup 7 is arranged on the medical infusion hose 1 and positioned on the left side of the flow velocity adjusting body 6 in a penetrating manner, a bottle stopper puncture probe 8 is connected to the right end surface of the medical infusion hose 1 and positioned on the left side of the drip cup 7, an air filtering tube head 9 is fixedly arranged on the outer surface of the bottle stopper puncture probe 8 close to the middle position, a needle head protective cap 10 is arranged on the outer surface of the plastic connecting short tube 2 close to the right side, a needle handle 11 is fixedly arranged on the middle position of the outer surface of the plastic connecting short tube 2, a pull wire 12 is fixedly arranged on the outer surface of the needle head protective cap 10 close to the lower end of the left side, the needle head protective cap 10 is movably installed with the intravenous needle 3, the needle head protective cap 10 is matched with the medical infusion hose 1 through the pull wire 12 and a rubber ring sleeve body 15 and is arranged in a sliding manner, the needle head protective cap 10 is effectively connected with the medical infusion hose 1 through the pull wire 12, and the pollution to a ward environment caused by falling of the ground is avoided;
a stopping ring body 13 is fixedly arranged at the joint of the medical infusion hose 1 and the plastic short pipe 2, a fixing ring 14 is sleeved on the outer surface of the medical infusion hose 1 close to the left side, the fixing ring 14 comprises a front ring body 141, a rear rubber ring 142 is fixedly arranged on the upper end surface of the front ring body 141, a rubber ring sleeve main body 15 is arranged on the outer surface of the medical infusion hose 1 close to the left side, the rubber ring sleeve main body 15 comprises a rubber ring column 151, an inner side wall of the rubber ring column 151 close to the front end is fixedly provided with a middle rubber snap ring 152, the rubber ring sleeve main body 15 is sleeved and arranged with the medical infusion hose 1 through the rubber snap ring 152, the rubber ring column 151 is fixedly clamped with the front ring body 141 through the rubber snap ring 152 and the rear rubber ring 142, the rear rubber ring 142 is made of a rubber material, the fixing ring 14 is fixedly arranged with the medical infusion hose 1 through the front ring body 141 and the rear rubber ring 142, the inner diameter of the rubber ring sleeve main body 15 is smaller than the inner diameter of the stopping ring body 13, and the inner diameter of the rubber ring main body 15 is smaller than the inner diameter of the stopping ring body 13, the right sliding position of the rubber ring sleeve main body 15 can be limited by the blocking ring body 13, and the rubber ring sleeve main body 15 is prevented from being separated from the medical infusion hose 1.
The working principle is as follows: for this type of infusion set, the adhesive ring sleeve body 15 is first provided with the infusion set, and during the production and packaging, the needle head protective cap 10 and the intravenous needle head 3 are sleeved in advance and are arranged at the right end of the plastic short pipe 2, by sliding the rubber ring sleeve main body 15 to the left end of the fixing ring 14, the rubber snap ring 152 is clamped and matched with the rear rubber ring 142, so that the rubber ring sleeve main body 15 is effectively limited to slide rightwards, thereby firmly sleeving the needle head protective cap 10 on the intravenous needle head 3, avoiding the intravenous needle head 3 from slipping before use, ensuring that the intravenous needle head 3 is not exposed, preventing medical staff from being pricked by mistake before use, through the operation, the intravenous needle head 3 can be effectively covered without exposure after being used, so that bacteria infection caused by false puncture during recycling of medical waste is prevented, the structure is simple, the normal use of the original product is not influenced, the operation is easy, and the continuity of the use of the product is convenient; then, the joint cap 4 is in butt joint with the liquid medicine filtering main body 5, so that the filtering effect of the infusion apparatus on medicines is realized, the flow rate of the liquid medicine can be controlled according to specific conditions through the flow rate adjusting main body 6 arranged on the medical infusion hose 1, the liquid medicine is temporarily stored in the liquid medicine by the drip cup 7, a steam pocket in the liquid medicine is effectively removed, the penetration and butt joint of a medicine bottle is completed through the bottle plug puncture probe 8, the air filtering pipe head 9 is used for balancing the air pressure inside and outside the infusion apparatus, and the needle handle 11 provides a better hand-held acting point for medical staff so as to facilitate the puncture; finally, in the use, effectively be connected syringe needle helmet 10 with medical infusion hose 1 through 12 acting as go-between, avoid dropping ground and to the ward environment, cause the pollution, and because the internal diameter of rubber ring cover main part 15 is less than the internal diameter that blocks ring body 13, the accessible blocks the right side position of sliding of ring body 13 restriction rubber ring cover main part 15, avoid rubber ring cover main part 15 to break away from medical infusion hose 1, ensure that syringe needle helmet 10 is to the normal performance of the protect function of vein syringe needle 3, realize this transfusion system to the protect function of vein syringe needle 3.
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 (6)
1. The utility model provides an transfusion system with safety device, includes medical infusion hose (1), its characterized in that: the right-hand member of medical infusion hose (1) is provided with moulds and connects nozzle stub (2), the right-hand member surface of moulding nozzle stub (2) is provided with vein syringe needle (3), the surface of moulding nozzle stub (2) is close to the right side and is provided with syringe needle helmet (10), the surface intermediate position of moulding nozzle stub (2) has set firmly needle handle (11), the surface of syringe needle helmet (10) is close to the left side lower extreme and has set firmly acting as go-between (12), medical infusion hose (1) has set firmly with the junction of moulding nozzle stub (2) and blocks ring body (13), medical infusion hose (1) surface is close to the left side cover and is equipped with solid fixed ring (14), gu fixed ring (14) includes preceding body ring (141), the upper end surface of preceding body ring (141) has set firmly back rubber ring (142), medical infusion hose (1) surface is close to the left side and installs rubber ring cover main part (15), the rubber ring sleeve body (15) comprises a rubber ring column (151), and a middle rubber snap ring (152) is fixedly arranged on the inner side wall of the rubber ring column (151) close to the front end.
2. An infusion set with a safety device according to claim 1, characterized in that: the middle part of medical infusion hose (1) is provided with and connects cap (4), the middle part of medical infusion hose (1) and the right side that is located to connect cap (4) are connected with liquid medicine and filter main part (5), the middle part of medical infusion hose (1) and the right side slidable mounting that is located liquid medicine and filters main part (5) have velocity of flow regulation main part (6), the left side that just is located velocity of flow regulation main part (6) on medical infusion hose (1) runs through and is provided with drip kettle (7), the right-hand member surface of medical infusion hose (1) and the left side that is located drip kettle (7) are connected with bottle plug puncture probe (8), the surface of bottle plug puncture probe (8) is close to the intermediate position and has set firmly air filter tube head (9).
3. An infusion set with a safety device according to claim 1, characterized in that: the vein needle (3) is fixedly installed with the medical infusion hose (1) through the matching of the plastic short pipe (2) and the blocking ring body (13), and the vein needle (3) sequentially penetrates through the plastic short pipe (2) and the blocking ring body (13) to be communicated with the medical infusion hose (1).
4. An infusion set with a safety device according to claim 1, characterized in that: the needle head protective cap (10) is movably installed with the intravenous needle head (3), and the needle head protective cap (10) is matched with the medical infusion hose (1) through a pull wire (12) and a rubber ring sleeve main body (15) to be arranged in a sliding mode.
5. An infusion set with a safety device according to claim 1, characterized in that: the rubber ring sleeve main body (15) is sleeved with the medical infusion hose (1) through a rubber snap ring (152), and the rubber ring column (151) is fixedly clamped with the front body ring (141) through the matching of the rubber snap ring (152) and the rear rubber ring (142).
6. An infusion set with a safety device according to claim 1, characterized in that: the rear rubber ring (142) is made of rubber materials, the fixing ring (14) is fixedly arranged with the medical infusion hose (1) through the matching of the front rubber ring (141) and the rear rubber ring (142), and the inner diameter of the rubber ring sleeve main body (15) is smaller than that of the blocking ring body (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022904550.XU CN214435694U (en) | 2020-12-07 | 2020-12-07 | Transfusion system with safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022904550.XU CN214435694U (en) | 2020-12-07 | 2020-12-07 | Transfusion system with safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214435694U true CN214435694U (en) | 2021-10-22 |
Family
ID=78186852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022904550.XU Expired - Fee Related CN214435694U (en) | 2020-12-07 | 2020-12-07 | Transfusion system with safety device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214435694U (en) |
-
2020
- 2020-12-07 CN CN202022904550.XU patent/CN214435694U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |