CN222693829U - A disposable blood transfusion device with anti-needle puncture structure - Google Patents
A disposable blood transfusion device with anti-needle puncture structure Download PDFInfo
- Publication number
- CN222693829U CN222693829U CN202420575750.0U CN202420575750U CN222693829U CN 222693829 U CN222693829 U CN 222693829U CN 202420575750 U CN202420575750 U CN 202420575750U CN 222693829 U CN222693829 U CN 222693829U
- Authority
- CN
- China
- Prior art keywords
- hard tube
- tube
- sealing ring
- hose
- blood transfusion
- 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.)
- Active
Links
- 239000008280 blood Substances 0.000 title claims abstract description 24
- 210000004369 blood Anatomy 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims description 10
- 208000012266 Needlestick injury Diseases 0.000 claims description 4
- 241001411320 Eriogonum inflatum Species 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 4
- 238000001802 infusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable blood transfusion device with an anti-needling structure, which relates to the technical field of medical equipment and comprises an anti-needling structure, wherein the anti-needling structure comprises an anti-needling piece, one side of the anti-needling piece is provided with a hard tube, a groove is formed in the hard tube, one side of the hard tube is provided with a mounting groove, a rotating shaft is arranged in the groove, one side of the rotating shaft, which is far away from the hard tube, is provided with a sealing ring, one side of the sealing ring, which is far away from the hard tube, is provided with a fixed block, the inner side of the sealing ring is provided with a blocking body, one side of the hard tube, which is close to the sealing ring, is provided with a locking piece, a fixed bolt is arranged on the locking piece, a hose is arranged in the hard tube, one side of the hard tube, which is far away from the hose, is provided with a connecting piece, one side of the connecting piece, which is far away from the hose, is provided with a needle tube, one side of the needle tube, which is close to the hose is provided with a fixed column, and the blocking body is pressed by the blocking body, and the needle tube is sealed by the cap.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a disposable blood transfusion device with an anti-needling structure.
Background
The disposable blood transfusion device for clinical use in clinical units of medical institutions in China mainly comprises a bottle stopper puncture outfit protective sleeve, a bottle stopper puncture outfit, an air filter, a transfusion hose, a dropper, a drip chamber, a blood filter screen, a flow regulator and a venous transfusion needle, wherein the traditional use method is that the transfusion tube is required to be removed before the patients are subjected to venipuncture.
Chinese patent CN202497541U discloses a disposable prevents that acupuncture from damaging transfusion system, including the wrapping bag, the wrapping bag inboard is including medical infusion subsides, disposable tourniquet has been placed to medical infusion subsides downside, disposable iodophor cotton swab has been placed to disposable tourniquet rear side, the transfer line has been placed in disposable iodophor cotton swab left side, transfer line upper end fixedly connected with plastic bottle stopper puncture ware, plastic bottle stopper puncture ware downside left end fixedly connected with air cleaner, air cleaner downside can be dismantled and be connected with and prevent that acupuncture from damaging the device, prevent that acupuncture from damaging the device downside fixedly connected with cylindrical burette, the flow regulator is installed to cylindrical burette downside, flow regulator downside fixedly connected with intravenous transfusion needle. This disposable prevents that acupuncture from damaging transfusion system, the integrated level is good, and infusion preparation time is short, can effectually avoid nurse to stab, and the unexpected medical affairs that medical pollution led to, this structure exists the limitation, and structure use is inconvenient, and needle tubing position stabs medical personnel easily, influences work efficiency.
Therefore, to solve such problems, we propose a disposable blood transfusion apparatus having an anti-needlestick structure.
Disclosure of utility model
The utility model aims to solve the problems that the structure in the prior art has limitation, the structure is inconvenient to use, the needle tube part is easy to stab medical staff, and the working efficiency is affected, and provides a disposable blood transfusion device with an anti-needling structure.
In order to achieve the above purpose, the disposable blood transfusion device with the needling prevention structure comprises the needling prevention structure, wherein the needling prevention structure comprises a slipway, one side of the slipway is provided with a hard tube, a groove is formed in the hard tube, one side of the hard tube is provided with a mounting groove, a rotating shaft is arranged in the groove, one side of the rotating shaft, which is far away from the hard tube, is provided with a sealing ring, one side of the sealing ring, which is far away from the hard tube, is provided with a fixed block, the inner side of the sealing ring is provided with a blocking body, one side of the hard tube, which is close to the sealing ring, is provided with a locking piece, a fixed bolt is arranged on the locking piece, a hose is arranged in the hard tube, one side of the hard tube, which is far away from the hose, is provided with a connecting piece, one side of the needle tube, which is far away from the hose, is provided with a cover, one side of the cover, which is close to the hose, is provided with a fixed column, and the hose is pressed by the blocking body, which is arranged on the inner side of the sealing ring.
Preferably, a hose is arranged in the hard tube, and a connecting piece is arranged on one side, away from the hose, of the hard tube.
Preferably, one side of the anti-slip piece is provided with a hard tube, one side of the hard tube is provided with a mounting groove, one side of the needle tube away from the hose is provided with a cover body, and one side of the cover body close to the hose is provided with a fixing column.
Preferably, one side of the anti-slip piece is provided with a hard tube, a rotating shaft is arranged in the groove, one side of the rotating shaft away from the hard tube is provided with a sealing ring, one side of the hard tube, which is close to the sealing ring, is provided with a locking piece, and the locking piece is provided with a fixing bolt.
Preferably, a hard tube is arranged on one side of the anti-skid member.
Preferably, one side of the anti-slip piece is provided with a hard pipe, and one side of the hard pipe far away from the hose is provided with a connecting piece.
The utility model has the following beneficial effects:
According to the utility model, the blocking body arranged on the inner side of the sealing ring is used for pressing the hose, so that air is prevented from entering the needle tube, the needle tube is sealed by the cover body, and the needle-punching prevention device has a simple structure and is easy to operate in the whole needle-punching prevention process, so that the use value is improved.
Drawings
Fig. 1 is a schematic perspective view of a disposable blood transfusion apparatus with an anti-needling structure according to the present utility model;
FIG. 2 is a perspective exploded view of an anti-lancing structure of a disposable blood transfusion set with an anti-lancing structure according to the present utility model;
Fig. 3 is a schematic perspective view of a rigid tube of a disposable blood transfusion apparatus with an anti-needling structure according to the present utility model;
fig. 4 is an enlarged schematic view of a disposable blood transfusion apparatus with an anti-needling structure according to the present utility model at a in fig. 1.
Legend description:
1. the anti-puncture structure comprises 11 parts of anti-puncture members, 12 parts of hard tubes, 121 parts of grooves, 122 parts of grooves, 13 parts of rotating shafts, 131 parts of sealing rings, 132 parts of fixing blocks, 133 parts of blocking bodies, 14 parts of locking members, 141 parts of fixing bolts, 15 parts of hoses, 16 parts of connecting members, 161 parts of needle tubes, 17 parts of covers, 171 parts of fixing columns.
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.
In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are merely for convenience of description and to simplify the description, but rather to indicate or imply that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model, and that the terms "first," "second," "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and that, unless otherwise explicitly stated or defined, the terms "mounted," "connected," or "connected" should be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected, as being either mechanically connected, as being either directly connected, as being indirectly connected through intermediate media, or as being in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the disposable blood transfusion device with the anti-needling structure comprises an anti-needling structure 1, the anti-needling structure 1 comprises an anti-skid member 11, the anti-skid member 11 is used for preventing medical staff from sliding by hands during use, a hard tube 12 is arranged on one side of the anti-skid member 11, a blocking body 133 is arranged on the inner side of the sealing ring 131, a groove 121 is formed in the hard tube 12, a sealing ring 131 is arranged on one side of the hard tube 12, a mounting groove 122 is formed in one side of the hard tube 12, a fixing column 171 is arranged in the mounting groove 122, a rotating shaft 13 is arranged in the groove 121, the sealing ring 131 is connected with the hard tube 12, a sealing ring 131 is arranged on one side of the rotating shaft 13 far away from the hard tube 12, the sealing ring 131 is used for sealing the hard tube 12, a fixing block 132 is arranged on one side of the sealing ring 131 far away from the hard tube 12, the sealing ring 132 is used for conveniently opening the sealing ring 131, a blocking body 133 is arranged on the inner side of the sealing ring 131, the blocking body 133 is used for pressing the soft tube 15 to prevent air from entering, a locking member 14 is arranged on one side of the hard tube 12 near the sealing ring, a fixing bolt 14 is used for mounting and a fixing 141 is arranged on one side of the hard tube 12, a fixing groove 122 is used for mounting the fixing column 171, the fixing the sealing ring 141 is arranged on one side of the locking member 14, the sealing ring 141 is used for mounting the fixing the sealing ring 131, the sealing ring 131 is used for being provided with the sealing ring 13 is used for being arranged on one side of the sealing body, the sealing ring 15, the sealing ring is used for being connected with the sealing ring 15, the sealing ring 15 is used for being arranged 16, the sealing body is used for being arranged for being separated from the sealing body 15, and the sealing body 15 is used for being arranged for being used for being the sealing one side and the sealing one side is used for being conveniently and 15, and 17, and is used for being the sealing one side and is used.
The tube 15 is pressed by a blocking body 133 provided inside the seal ring 131, and the needle tube 161 is sealed by the cover 17.
A hose 15 is arranged in the hard tube 12, a connecting piece 16 is arranged on one side of the hard tube 12 far away from the hose 15, and the hose 15 is fixedly connected with the connecting piece 16.
One side of the anti-slip piece 11 is provided with a hard tube 12, one side of the hard tube 12 is provided with a mounting groove 122, one side of the needle tube 161 away from the hose 15 is provided with a cover 17, one side of the cover 17 close to the hose 15 is provided with a fixed column 171, and the hard tube 12 and the cover 17 are in sliding connection with the fixed column 171 through the mounting groove 122.
One side of the anti-slip piece 11 is provided with a hard tube 12, a rotating shaft 13 is arranged in the groove 121, one side of the rotating shaft 13 away from the hard tube 12 is provided with a sealing ring 131, one side of the hard tube 12 close to the sealing ring 131 is provided with a locking piece 14, the locking piece 14 is provided with a fixing bolt 141, and the hard tube 12 and the sealing ring 131 are fixedly connected with the fixing bolt 141 through a fixing block 132 and the locking piece 14.
One side of the anti-skid piece 11 is provided with a hard tube 12, and the anti-skid piece 11 is fixedly connected with the hard tube 12.
One side of the anti-slip piece 11 is provided with a hard pipe 12, one side of the hard pipe 12 far away from the hose 15 is provided with a connecting piece 16, and the hard pipe 12 is fixedly connected with the connecting piece 16.
The blood transfusion device has the working principle that when the blood transfusion device is used, the fixing bolt 141 on the locking piece 14 is pulled out, the sealing ring 131 is opened, the blocking body 133 stops pressing the hose 15, the needle tube 161 is sealed by the cover body 17, the cover body 17 is pulled out when the blood transfusion device is used, and the blood transfusion device has a simple structure and is easy to operate in the whole process of preventing needling, and the use value is improved.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (6)
1. A disposable blood transfusion device with a needling prevention structure comprises a needling prevention structure (1) and is characterized in that the needling prevention structure (1) comprises a sliding prevention piece (11), a hard tube (12) is arranged on one side of the sliding prevention piece (11), a groove (121) is formed in the hard tube (12), a mounting groove (122) is formed in one side of the hard tube (12), a rotating shaft (13) is arranged in the groove (121), a sealing ring (131) is arranged on one side, far away from the hard tube (12), of the rotating shaft (13), a fixing block (132) is arranged on one side, far away from the hard tube (12), of the sealing ring (131), a blocking body (133) is arranged on the inner side, close to the sealing ring (131), of the hard tube (12), a locking piece (14) is provided with a fixing bolt (141), a hose (15) is arranged in the hard tube (12), a connecting piece (16) is arranged on one side, far away from the hose (15), of the hard tube (12), a cover (17) is arranged on one side, far away from the hose (15), of the connecting piece (16), a needle tube (17) is arranged on one side, close to the needle tube (171) is provided with a fixing post (171), the tube (15) is pressed by a blocking body (133) provided on the inner side of the seal ring (131), and the needle tube (161) is sealed by the cover (17).
2. A disposable blood transfusion apparatus having a needlestick preventing structure as claimed in claim 1, wherein said hose (15) is fixedly connected to the connector (16).
3. A disposable blood transfusion apparatus having a needlestick preventing structure as claimed in claim 1, wherein the hard tube (12) and the cover body (17) are slidably connected to the fixing column (171) through the mounting groove (122).
4. A disposable blood transfusion apparatus having an anti-puncture structure according to claim 1, wherein the hard tube (12) and the sealing ring (131) are fixedly connected with the fixing bolt (141) through the fixing block (132) and the locking member (14).
5. A disposable blood transfusion apparatus having an anti-puncture structure as set forth in claim 1, wherein said anti-slip member (11) is fixedly connected to the rigid tube (12).
6. A disposable blood transfusion apparatus having a needlestick preventing structure as claimed in claim 1, wherein said rigid tube (12) is fixedly connected to a connector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420575750.0U CN222693829U (en) | 2024-03-25 | 2024-03-25 | A disposable blood transfusion device with anti-needle puncture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420575750.0U CN222693829U (en) | 2024-03-25 | 2024-03-25 | A disposable blood transfusion device with anti-needle puncture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222693829U true CN222693829U (en) | 2025-04-01 |
Family
ID=95148903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420575750.0U Active CN222693829U (en) | 2024-03-25 | 2024-03-25 | A disposable blood transfusion device with anti-needle puncture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222693829U (en) |
-
2024
- 2024-03-25 CN CN202420575750.0U patent/CN222693829U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6355023B1 (en) | Closed system access device | |
| CN209270481U (en) | Transfusion system | |
| CN222693829U (en) | A disposable blood transfusion device with anti-needle puncture structure | |
| CN212789302U (en) | Transfusion system with tube sealing device | |
| CN210044601U (en) | Multi-surface safety type indwelling needle | |
| CN112494750A (en) | Venous indwelling needle anti-leakage device for nursing | |
| CN210749229U (en) | A new type of blood collection indwelling needle | |
| CN106974663A (en) | Multi-functional remaining needle | |
| CN205948162U (en) | Vascular access flushing device | |
| CN213158468U (en) | A venous indwelling needle with a positive pressure connector | |
| CN205084113U (en) | Neurosurgery is with keeping somewhere needle | |
| CN210813049U (en) | A new type of bone marrow infusion puncture device | |
| CN219185300U (en) | Anti-countercurrent closed type indwelling needle for dialysis | |
| CN201006088Y (en) | Multi-purpose disposable infusion set | |
| CN222150647U (en) | Infusion apparatus with safe medicine adding function | |
| CN220477898U (en) | Pre-punching stab-resistant injector | |
| CN215778508U (en) | A safety indwelling needle | |
| CN221771101U (en) | A safe indwelling needle | |
| CN214209077U (en) | Anti-dropping infusion apparatus convenient to use | |
| CN215134401U (en) | Hemodialysis arteriovenous internal fistula pjncture needle of convenient blood sampling | |
| CN221932742U (en) | Infusion blood sampling dual-purpose retention needle | |
| CN202822326U (en) | Disposable venous indwelling needle | |
| CN102671257A (en) | Disposable pricking-preventive double-wing intravenous infusion needle | |
| CN216933230U (en) | Butterfly wing type safety venous blood taking needle | |
| CN216823454U (en) | Blood taking needle for arteriovenous fistula and dialysis catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |