CN215083413U - Infusion device - Google Patents
Infusion device Download PDFInfo
- Publication number
- CN215083413U CN215083413U CN202120527602.8U CN202120527602U CN215083413U CN 215083413 U CN215083413 U CN 215083413U CN 202120527602 U CN202120527602 U CN 202120527602U CN 215083413 U CN215083413 U CN 215083413U
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- China
- Prior art keywords
- fixed
- infusion
- infusion device
- liquid medicine
- dead lever
- 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 title claims abstract description 47
- 239000003814 drug Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 241001411320 Eriogonum inflatum Species 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 210000003462 vein Anatomy 0.000 description 10
- 239000012530 fluid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an infusion device, including the transfer line body, the transfer line body still includes anti-disengaging mechanism including the body that is used for pricking the bottle plug puncture ware of liquid medicine accumulator and is used for the refluence, anti-disengaging mechanism is fixed in the dead lever of bottle card and connects in the dead lever other end and be used for the mounting of joint body including the bottle card, the one end that are fixed in the liquid medicine accumulator, the mounting is no less than three and sets up along vertical direction interval, just the body is the joint portion that "S" form twined in proper order in a plurality of mountings. The infusion tube has the effect of improving the problem that the infusion tube is possibly dragged by external force to be separated from the tube, so that the infusion effect is not good.
Description
Technical Field
The application relates to the technical field of medical infusion equipment, in particular to an infusion device.
Background
Infusion is a very common treatment means in the medical field, and a disposable infusion apparatus, namely an infusion tube is generally adopted to infuse liquid medicine into veins of a human body. The common infusion tube generally comprises a bottle stopper puncture outfit, a drip cup, a liquid medicine filter, a flow rate regulator, an infusion hose and a vein needle; the bottle stopper puncture device is used for puncturing a stopper opening of the liquid medicine storage device and guiding liquid medicine into the infusion hose, and the vein needle is used for puncturing veins of a human body; the flow rate regulator can be used for regulating the infusion speed, so that the liquid medicine flows into the vein from top to bottom under the action of pressure difference to finish the injection of the liquid medicine.
In the process of infusion, when a patient moves, the infusion tube is possibly dragged, so that the bottle stopper puncture device and a liquid medicine storage device (an infusion bottle or an infusion bag) are separated from each other, and the infusion effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the transfusion tube and probably receive external force to drag and take off the pipe, lead to the not good problem of infusion effect, this application provides an infusion set.
The application provides a transfusion device adopts following technical scheme:
the utility model provides an infusion set, includes the transfer line body, the transfer line body still includes anti-disengaging mechanism including the body that is used for piercing the bottle plug puncture ware of liquid medicine accumulator and is used for the refluence, anti-disengaging mechanism is fixed in the dead lever of bottle card and connects in the dead lever other end and be used for the mounting of joint body including the bottle card that is fixed in the liquid medicine accumulator, one end, the mounting is no less than three and sets up along vertical direction interval, just the body is the joint portion of "S" form winding in proper order in a plurality of mountings.
Preferably, the bottle card is fixed in the cardboard and can twine in the soft ribbon of liquid medicine accumulator including the cardboard that is fixed in the fixed rod tip and one end, the cardboard runs through the card hole of seting up the hole of pricking that supplies soft ribbon free end to pass and a plurality of intercommunication to prick the hole, soft ribbon is provided with a plurality of adaptations in the fixture block in card hole.
Preferably, one side of the soft ribbon, which is far away from the clamping block, is provided with a protrusion along the length direction.
Preferably, a plurality of mounting holes for clamping the fixing piece are formed in one end, far away from the clamping plate, of the fixing rod at intervals.
Preferably, the mounting includes that one end slides and connects in the slide bar of mounting hole, one end be fixed in the slide bar other end and with slide bar vertically connecting rod, the telescopic link of the one end be fixed in the connecting rod other end and be fixed in the telescopic link other end and be used for the C shape snap ring of joint body, the slide bar slides and connects in the one end threaded connection of dead lever have two to divide the nut of arranging the dead lever both sides in.
Preferably, the telescopic rod comprises a loop bar and a core bar, wherein one end of the loop bar is fixed on the connecting bar, and one end of the core bar is connected in a sliding hole at the other end of the loop bar in a sliding manner.
Preferably, an elastic piece is arranged in the sliding hole of the loop bar, and the elastic piece is fixed on the loop bar and the core bar at the same time.
Preferably, two ends of the C-shaped snap ring are bent back to form a guide portion.
In summary, the present application includes at least one of the following beneficial technical effects:
the liquid medicine storage and the infusion tube body are relatively connected through the bottle clamp, the fixing rod and the fixing pieces, so that the probability of separation of the liquid medicine storage and the infusion tube body is relatively reduced; the adjacent C-shaped snap rings are positioned on different vertical lines in a mode that the sliding rod is connected in the mounting hole in a sliding mode, so that the pipe body is S-shaped after being wound on the plurality of C-shaped snap rings, a certain pre-straightening amount can be formed when the pipe body is stressed to be straightened, and the probability that the liquid medicine storage device and the infusion tube body are directly separated from each other is relatively reduced; in addition, through setting up the elastic component, utilize the elasticity of elastic component to offset the phenomenon that the body unbends relatively to make and improve the transfer line and probably receive external force to drag and take off the pipe, lead to the not good problem of infusion effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial structural schematic of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 2;
FIG. 5 is an enlarged schematic view of the portion C of FIG. 2;
figure 6 is a schematic view in partial cross-section of the fastener of the present application.
In the above drawings: 1. an infusion tube body; 11. a bottle stopper puncture outfit; 12. a pipe body; 13. a drip cup; 14. a flow rate regulator; 15. a venous needle; 2. a medical fluid reservoir; 3. bottle card; 31. clamping a plate; 311. punching; 312. a clamping hole; 32. a flexible ribbon; 321. a clamping block; 322. a protrusion; 4. fixing the rod; 41. mounting holes; 5. a fixing member; 51. a slide bar; 511. a nut; 52. a connecting rod; 53. a telescopic rod; 531. a loop bar; 532. a core bar; 533. an elastic member; 54. a C-shaped snap ring; 541. a guide portion.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Referring to fig. 1 and 2, the embodiment of the present application provides an infusion device, including an infusion tube body 1 and an anti-dropping mechanism, where the infusion tube body 1 includes a bottle stopper puncture outfit 11, a tube body 12, a drip cup 13, a flow rate regulator 14 and a vein needle 15, and the tube body 12 sequentially communicates the bottle stopper puncture outfit 11, the drip cup 13, the flow rate regulator 14 and the vein needle 15. When in use, the liquid medicine storage 2 (a medicine bottle or a medicine bag) is hung on the infusion support; then the liquid medicine storage device is punctured by the bottle stopper puncture outfit 11 and the air is exhausted; then, the vein is found, the disinfection is carried out, and the vein needle 15 is inserted into the vein; after the venous needle 15 is fixed, the tourniquet is untied, and the transfusion speed is adjusted by the flow rate adjuster 14; when the liquid is nearly dripped, the needle is pulled out to stop bleeding.
Anti-disengaging mechanism sets up between transfer line body 1 and liquid medicine accumulator 2, it includes bottle card 3, dead lever 4 and mounting 5, bottle card 3 is fixed in liquid medicine accumulator 2, mounting 5 is connected in transfer line body 1, and dead lever 4 is used for linking to each other bottle card 3 and mounting 5, thereby through anti-disengaging mechanism with transfer line body 1 and 2 supplementary connections of liquid medicine accumulator mutually, in order to prevent during the infusion, reduce transfer line body 1 and liquid medicine accumulator 2 relatively and break away from because of receiving external force to drag mutually, lead to the not good probability of infusion effect.
Referring to fig. 2 and 6, specifically, the bottle card 3 includes a card plate 31 and a flexible band 32. The clamping plate 31 is provided with a pricking hole 311 and a clamping hole 312, the pricking hole 311 penetrates through the clamping plate 31, and the clamping hole 312 is formed along the thickness direction of the clamping plate 31 and communicated with the pricking hole 311; the flexible ribbon 32 is made of plastic, one end of which is fixed on the clamping plate 31, and the other end of which is a free end and can pass through the bundling hole 311; a plurality of locking blocks 321 which are matched with the locking holes 312 are arranged on the flexible cable tie 32. When the bottle clamp 3 is fixed on the liquid medicine storage 2, the soft ribbon 32 can be wound at the bottleneck of the liquid medicine storage 2, and then the free end of the soft ribbon 32 penetrates out of the bundling hole 311, so that different clamping blocks 321 are clamped in the clamping holes 312, and the bottle clamp 3 is fixed on the liquid medicine storage 2.
A protrusion 322 is integrally formed on the flexible ribbon 32, and the protrusion 322 is located on one side of the flexible ribbon 32 away from the fixture block 321; when the vial card 3 is fixed on the medical fluid reservoir 2, the protrusion 322 contacts the medical fluid reservoir 2 and relatively increases friction between the vial card 3 and the medical fluid reservoir 2, so that the fixing effect of the vial card 3 on the medical fluid reservoir 2 is relatively better.
During the infusion, dead lever 4 is vertical setting, and high-end being fixed in on the cardboard 31, and its low side has run through along thickness direction and has seted up a plurality of mounting holes 41, and a plurality of mounting holes 41 are along the length direction interval distribution of dead lever 4.
The fixing members 5 are not less than three and are arranged at intervals in the vertical direction, and each fixing member includes a sliding rod 51, a connecting rod 52, an expansion rod 53 and a C-shaped snap ring 54. One end of the sliding rod 51 is adapted and slidably connected in the mounting hole 41, a plurality of sliding rods 51 are slidably connected in different mounting holes 41, so that the distance between adjacent sliding rods 51 is changed, an external thread is formed at the end, two nuts 511 which are respectively arranged at two sides of the fixing rod 4 are in threaded connection with the end, and the sliding rods 51 after sliding can be relatively fixed on the fixing rod 4 by screwing the two nuts 511. One end of the connecting rod 52 is fixed to the end of the sliding rod 51 that is not provided with the thread, and is perpendicular to the sliding rod 51. The telescopic rod 53 comprises a loop bar 531 and a core bar 532, one end of the loop bar 531 is fixed at the other end of the connecting rod 52 and is perpendicular to the connecting rod 52, the loop bar 531 and the sliding rod 51 are located at the same side of the connecting rod 52, and a sliding hole is formed in one side of the loop bar 531 away from the connecting rod 52. One end of the core bar 532 is fitted and slidably connected in the sliding hole of the loop bar 531. The C-shaped snap ring 54 is made of elastic material and is fixed at the other end of the core bar 532 to form clamping connection with the pipe body 12; guide portions 541 are bent back and forth at both ends of the C-shaped snap ring 54 to guide and press the pipe body 12 into the C-shaped snap ring 54.
Before infusion, the tube body 12 is clamped by using an anti-falling mechanism; specifically, the bottle clip 3 is fixed at the bottle mouth of the liquid medicine storage 2, and the fixing rod 4 is made to vertically extend downwards; then, sliding the plurality of sliding rods 51 into different mounting holes 41, and forming intervals between the sliding rods, so that after two adjacent C-shaped clamping rings 54 are positioned on different vertical lines, the sliding rods 51 are fixed by two nuts 511; then, the pipe body 12 is sequentially clamped into the plurality of C-shaped clamping rings 54 from top to bottom, so that the pipe body 12 is sequentially wound on the plurality of C-shaped clamping rings 54 in an S shape; finally, the infusion operation can be started. In the infusion process, be "S" form and twine in the body 12 of a plurality of C shape snap rings 54 and can form certain amount of predeformation variable, communicate promptly when the bottle plug puncture ware 11 of body 12 one end breaks away from with liquid medicine accumulator 2, body 12 has the trend of straightening, then drive many telescopic links 53 extension or shorten, loop bar 531 and core bar 532 relative slip, form frictional force, this frictional force can reduce the trend that body 12 straightens relatively, thereby make bottle plug puncture ware 11 and liquid medicine accumulator 2 take place the probability that breaks away from and reduce relatively, it probably receives external force to drag and takes off the pipe to improve the transfer line, lead to the not good problem of infusion effect.
An elastic member 533 is arranged in the sliding hole of the loop bar 531, the elastic member 533 is a spring, and two ends of the elastic member are respectively fixed to the bottom of the sliding hole of the loop bar 531 and the end of the core bar 532; when the tube body 12 has a tendency of straightening, the sleeve rod 531 and the core rod 532 are driven to slide relatively, the elastic member 533 stretches, so that the tube body 12 is further prevented from straightening relatively, the probability of separation between the bottle stopper puncture outfit 11 and the liquid medicine storage device 2 is relatively reduced, and the anti-falling effect is relatively better.
When the fixing piece 5 is fixed on the fixing rod 4, the uppermost sliding rod 51 can be relatively close to the bottle stopper puncture outfit 11, so that when the bottle stopper puncture outfit 11 is separated from the liquid medicine storage 2, the uppermost sliding rod 51 can block the connecting part of the bottle stopper puncture outfit 11 and the tube body 12, and the anti-falling effect is relatively better.
Finally, the above embodiments are only used for illustrating the technical solutions of the present application and not for limiting, although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application, and all the technical solutions of the present application should be covered by the claims of the present application.
Claims (8)
1. The utility model provides an infusion set, includes transfer line body (1), transfer line body (1) is including being used for stabbing bottle stopper puncture ware (11) of liquid medicine accumulator (2) and body (12) that are used for the refluence, its characterized in that: still include anti-disengaging mechanism, anti-disengaging mechanism is fixed in dead lever (4) of bottle card (3) and connects in mounting (5) of dead lever (4) other end and be used for joint body (12) including bottle card (3), the one end that are fixed in liquid medicine accumulator (2), mounting (5) are no less than three and set up along vertical direction interval, just body (12) are the joint portion that "S" form twined in a plurality of mountings (5) in proper order.
2. The infusion device of claim 1, wherein: bottle card (3) are fixed in cardboard (31) and the soft ribbon (32) that can twine in liquid medicine accumulator (2) including cardboard (31) and the one end that is fixed in dead lever (4) tip, cardboard (31) run through and offer prick hole (311) that supply soft ribbon (32) free end to pass and card hole (312) of a plurality of intercommunication prick hole (311), soft ribbon (32) are provided with fixture block (321) of a plurality of adaptations in card hole (312).
3. An infusion device as claimed in claim 2, wherein: one side of the soft bandage (32) departing from the clamping block (321) is provided with a bulge (322) along the length direction.
4. An infusion device as claimed in claim 2, wherein: and a plurality of mounting holes (41) for clamping the fixing pieces (5) are formed at intervals at one end of the fixing rod (4) far away from the clamping plate (31).
5. The infusion device of claim 4, wherein: mounting (5) including one end slide connect in slide bar (51) of mounting hole (41), one end be fixed in slide bar (51) other end and with slide bar (51) vertically connecting rod (52), one end be fixed in telescopic link (53) of connecting rod (52) other end and be fixed in telescopic link (53) other end and be used for C shape snap ring (54) of joint body (12), slide bar (51) slide connect in one end threaded connection of dead lever (4) have two to divide and arrange nut (511) of dead lever (4) both sides in.
6. An infusion device as claimed in claim 5, wherein: the telescopic rod (53) comprises a loop bar (531) with one end fixed on the connecting rod (52) and a core bar (532) with one end connected in a sliding hole at the other end of the loop bar (531) in a sliding way.
7. An infusion device as claimed in claim 6, wherein: an elastic piece (533) is arranged in the sliding hole of the loop bar (531), and the elastic piece (533) is fixed on the loop bar (531) and the core bar (532) at the same time.
8. An infusion device as claimed in claim 5, wherein: the two ends of the C-shaped snap ring (54) are oppositely bent to form guide parts (541).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120527602.8U CN215083413U (en) | 2021-03-12 | 2021-03-12 | Infusion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120527602.8U CN215083413U (en) | 2021-03-12 | 2021-03-12 | Infusion device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215083413U true CN215083413U (en) | 2021-12-10 |
Family
ID=79341426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120527602.8U Expired - Fee Related CN215083413U (en) | 2021-03-12 | 2021-03-12 | Infusion device |
Country Status (1)
Country | Link |
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CN (1) | CN215083413U (en) |
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2021
- 2021-03-12 CN CN202120527602.8U patent/CN215083413U/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: 20211210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |