CN215426576U - Anti-drop fixing device of transfusion system - Google Patents
Anti-drop fixing device of transfusion system Download PDFInfo
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- CN215426576U CN215426576U CN202121718892.0U CN202121718892U CN215426576U CN 215426576 U CN215426576 U CN 215426576U CN 202121718892 U CN202121718892 U CN 202121718892U CN 215426576 U CN215426576 U CN 215426576U
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- connector
- cover body
- needle head
- lower connector
- fixing plate
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Abstract
The utility model discloses an anti-drop fixing device of an infusion apparatus, which comprises: the infusion bag connector comprises an upper connector and a lower connector, wherein the upper connector and the lower connector are integrally formed and are larger than the lower connector, a cover body is arranged on the upper portion of the upper connector and is provided with an infusion bag, the lower portion of the infusion bag is provided with a cover body, the cover body is connected with the inside of the upper connector in an inserting mode, a fixing block is arranged on the lower portion of the lower connector, a needle head is arranged on the upper portion of the fixing block, a limiting plate is arranged on the surface of the needle head, the needle head is connected with the inside of the lower connector in an inserting mode, and the needle head penetrates through the cover body. According to the utility model, the first fixing plate is arranged in the upper connector, the second fixing plate is arranged in the lower connector, the elastic sheets are arranged on the surfaces of the first fixing plate and the second fixing plate, the elastic sheets are arranged in groups and are arranged in an inclined manner to form a structure similar to a funnel shape, when the cover body is inserted into the limiting plate of the needle head, the opening is enlarged, and the opening is reduced after the cover body is inserted into the limiting plate of the needle head, so that the movement of the needle head and the cover body is limited, and the needle head is effectively prevented from being pulled out violently.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an anti-falling fixing device of an infusion apparatus.
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, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like.
Before the operation infant enters the operating room, the body including the four limbs of the infant is stressed to generate violent anti-counseling actions due to various reasons (separation of reactions of anxiety, uneasiness and strange environment); after anesthesia, the patient who revives the patient is not fully conscious and can also grab, drag, pull and pull; the head end of the infusion apparatus is violently brought out from the infusion bag due to the fact that the infusion patient is curious about any things (infusion apparatus) due to the age and the carelessness of parents, and the infusion is difficult. Therefore, a new technical solution needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-falling fixing device of an infusion apparatus, which solves the problem that the head end of the infusion apparatus is violently brought out from an infusion bag due to carelessness of monitoring, so that the infusion is difficult.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-drop fixing device of an infusion apparatus comprises: the upper joint and the lower joint, integrated into one piece and upper joint are greater than the lower joint between upper joint and the lower joint, the upper portion of upper joint is provided with infusion bag and infusion bag's lower part and is provided with the lid, the lid is pegged graft inside the upper joint, the lower part of lower joint is provided with the upper portion of fixed block and is provided with the syringe needle, the syringe needle surface is provided with limiting plate and syringe needle and pegs graft inside the lower joint and run through the lid, the inside that the inside of upper joint was provided with first fixed plate and lower joint is provided with the second fixed plate, the side of first fixed plate and second fixed plate all is provided with the flexure strip, the flexure strip is provided with a plurality of groups and is the slope form and sets up and forms funnel shaped structure.
As a preferred embodiment of the present invention, an adjusting valve is disposed on a side surface of the fixing block, and the adjusting valve is in threaded connection with the fixing block.
As a preferred embodiment of the present invention, the surfaces of the upper joint and the lower joint are provided with a connecting portion, and the side surface of the connecting portion is provided with a folding part, the surface of the corresponding position of the side surface of the folding part is provided with a fixture block matched with the folding part, and the folding part and the fixture block are mutually embedded.
In a preferred embodiment of the present invention, a spring post is disposed inside the upper joint, and an upper end surface of the spring post and the cover are in contact with each other.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model comprises an upper connector and a lower connector, wherein the upper connector is connected with a cover body of an infusion bag, the lower connector is connected with a needle head, the upper part of a fixed block is provided with the needle head, the surface of the needle head is provided with a limit plate, a first fixed plate is arranged in the upper connector, a second fixed plate is arranged in the lower connector, the surfaces of the first fixed plate and the second fixed plate are respectively provided with an elastic sheet, the elastic sheets are provided with a plurality of groups and are arranged in an inclined manner to form a structure similar to a funnel shape, when the cover body is inserted into the limit plate of the needle head, the opening is enlarged and the opening is reduced after the cover body is inserted into the upper connector, so that the movement of the needle head and the cover body is limited, the needle head is effectively prevented from being pulled out violently, meanwhile, the side surfaces of the upper connector and the lower connector are provided with connecting parts, the surfaces of the connecting parts are provided with turnover buckles, and the corresponding positions of the turnover buckles are provided with clamping blocks matched with the turnover buckles, so that the disassembly is convenient, is convenient for replacing the transfusion bag.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention.
In the figure: 1. an upper joint; 2. a lower joint; 3. a connecting portion; 4. a clamping block; 5. turning over discount; 6. an infusion bag; 7. a cover body; 8. a first fixing plate; 9. an elastic sheet; 10. a spring post; 11. a fixed block; 12. a needle head; 13. adjusting a valve; 14. a second fixing plate; 15. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an anti-drop fixing device of an infusion apparatus comprises: the infusion bag connector comprises an upper connector 1 and a lower connector 2, the upper connector 1 and the lower connector 2 are integrally formed, the upper connector 1 is larger than the lower connector 2, an infusion bag 6 is arranged on the upper portion of the upper connector 1, a cover body 7 is arranged on the lower portion of the infusion bag 6, the cover body 7 is inserted into the upper connector 1, a fixing block 11 is arranged on the lower portion of the lower connector 2, a needle head 12 is arranged on the upper portion of the fixing block 11, a limiting plate 15 is arranged on the surface of the needle head 12, the needle head 12 is inserted into the lower connector 2 and penetrates through the cover body 7, a first fixing plate 8 is arranged in the upper connector 1, a second fixing plate 14 is arranged in the lower connector 2, elastic sheets 9 are arranged on the side surfaces of the first fixing plate 8 and the second fixing plate 14, the elastic sheets 9 are provided with a plurality of groups and are arranged in an inclined manner to form a funnel-shaped structure, the upper connector 1 and the lower connector 2 are connected with the cover body 7 of the infusion bag 6, be provided with syringe needle 12 and the surface of syringe needle 12 on the upper portion of fixed block 11 and be provided with limiting plate 15, the inside that is provided with first fixed plate 8 and lower clutch 2 in the inside of upper joint 1 is provided with second fixed plate 14 simultaneously, the surface of first fixed plate 8 and second fixed plate 14 all is provided with flexure strip 9, flexure strip 9 is provided with a plurality of groups and is the slope form setting, form similar and funnel shaped structure, when lid 7 and syringe needle 12's limiting plate 15 is pegged graft, the opening enlarges, insert the back opening and reduce, thereby the removal of syringe needle 12 and lid 7 has been restricted, effectively avoid syringe needle 12 to be extracted by violence.
Further improved, as shown in fig. 2: the side of fixed block 11 is provided with governing valve 13 and threaded connection between governing valve 13 and the fixed block 11, and the setting up of governing valve 13 is conveniently adjusted transfusion volume.
Further improved, as shown in fig. 1: the surface of the upper joint 1 and the surface of the lower joint 2 are provided with a connecting part 3, the side surface of the connecting part 3 is provided with a turnover cover 5, the surface of the corresponding position of the side surface of the turnover cover 5 is provided with a clamping block 4 matched with the turnover cover, the turnover cover 5 and the clamping block 4 are mutually embedded, the turnover cover 5 and the clamping block 4 are conveniently arranged and disassembled, and the transfusion bag 6 is conveniently replaced.
Further improved, as shown in fig. 2: spring post 10 is arranged in upper joint 1, the upper end face of spring post 10 contacts with cover 7, and spring post 10 contacts cover 7 with elastic sheet 9, so as to ensure the stability.
The utility model comprises an upper connector 1 and a lower connector 2, wherein the upper connector 1 is connected with a cover body 7 of an infusion bag 6, the lower connector 2 is connected with a needle head 12, the upper part of a fixed block 11 is provided with the needle head 12, the surface of the needle head 12 is provided with a limiting plate 15, a first fixing plate 8 is arranged in the upper connector 1, a second fixing plate 14 is arranged in the lower connector 2, the surfaces of the first fixing plate 8 and the second fixing plate 14 are both provided with elastic sheets 9, the elastic sheets 9 are provided with a plurality of groups and are arranged in an inclined manner to form a structure similar to a funnel shape, when the cover body 7 is inserted into the limiting plate 15 of the needle head 12, the opening is enlarged, the opening is reduced after the insertion, thereby limiting the movement of the needle head 12 and the cover body 7, effectively preventing the needle head 12 from being pulled out violently, meanwhile, the side surfaces of the upper connector 1 and the lower connector 2 are provided with a connecting part 3, and the surface of the connecting part 3 is provided with a turnover 5, and the corresponding position of the turnover buckle 5 is provided with a clamping block 4 matched with the turnover buckle, thereby being convenient for disassembly and replacement of the infusion bag 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an anti-drop fixing device of transfusion system which characterized in that: the method comprises the following steps: the infusion bag connector comprises an upper connector (1) and a lower connector (2), wherein the upper connector (1) and the lower connector (2) are integrally formed, the upper connector (1) is larger than the lower connector (2), an infusion bag (6) is arranged on the upper portion of the upper connector (1), a cover body (7) is arranged on the lower portion of the infusion bag (6), the cover body (7) is inserted into the upper connector (1), a fixing block (11) is arranged on the lower portion of the lower connector (2), a needle head (12) is arranged on the upper portion of the fixing block (11), a limiting plate (15) is arranged on the surface of the needle head (12), the needle head (12) is inserted into the lower connector (2) and penetrates through the cover body (7), a first fixing plate (8) is arranged inside the upper connector (1), a second fixing plate (14) is arranged inside the lower connector (2), and elastic sheets (9) are arranged on the side surfaces of the first fixing plate (8) and the second fixing plate (14), the elastic pieces (9) are provided with a plurality of groups and are arranged in an inclined manner to form a funnel-shaped structure.
2. The anti-drop fixing device of the infusion apparatus according to claim 1, wherein: the side of the fixed block (11) is provided with an adjusting valve (13) and the adjusting valve (13) is in threaded connection with the fixed block (11).
3. The anti-drop fixing device of the infusion apparatus according to claim 1, wherein: the surface of the upper joint (1) and the lower joint (2) is provided with a connecting part (3) and the side surface of the connecting part (3) is provided with a turning discount (5), the surface of the corresponding position of the side surface of the turning discount (5) is provided with a clamping block (4) matched with the turning discount, and the turning discount (5) and the clamping block (4) are mutually embedded.
4. The anti-drop fixing device of the infusion apparatus according to claim 1, wherein: the spring column (10) is arranged in the upper joint (1), and the upper end face of the spring column (10) is in contact with the cover body (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121718892.0U CN215426576U (en) | 2021-07-27 | 2021-07-27 | Anti-drop fixing device of transfusion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121718892.0U CN215426576U (en) | 2021-07-27 | 2021-07-27 | Anti-drop fixing device of transfusion system |
Publications (1)
Publication Number | Publication Date |
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CN215426576U true CN215426576U (en) | 2022-01-07 |
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Family Applications (1)
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CN202121718892.0U Active CN215426576U (en) | 2021-07-27 | 2021-07-27 | Anti-drop fixing device of transfusion system |
Country Status (1)
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CN (1) | CN215426576U (en) |
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2021
- 2021-07-27 CN CN202121718892.0U patent/CN215426576U/en active Active
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