CN213158483U - External device of infusion apparatus - Google Patents
External device of infusion apparatus Download PDFInfo
- Publication number
- CN213158483U CN213158483U CN202020510929.XU CN202020510929U CN213158483U CN 213158483 U CN213158483 U CN 213158483U CN 202020510929 U CN202020510929 U CN 202020510929U CN 213158483 U CN213158483 U CN 213158483U
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- infusion
- falling
- convex
- infusion apparatus
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Abstract
The utility model relates to the technical field of infusion apparatus, in particular to an infusion apparatus external device, which comprises an infusion bag, wherein an infusion apparatus is arranged below the infusion bag, and an anti-drop mechanism is arranged at the joint of the infusion bag and the infusion apparatus; the anti-falling device comprises two anti-falling assemblies which are parallel to each other in the vertical direction and are concentrically arranged, each anti-falling assembly comprises two symmetrical semi-rings, two ends of each semi-ring are provided with extension blocks, and the extension blocks positioned on the left sides of the semi-rings are provided with clamping holes; the infusion apparatus is externally provided with a micro-regulating valve, so that the infusion speed of the infusion apparatus can be conveniently controlled, and the use of special patients can be conveniently met; the anti-falling mechanism that is equipped with simultaneously plays the connection and the fixed action between transfusion system and infusion bag under the effect of two anti-falling subassemblies etc. promptly, and this design has changed traditional transfusion system and the easy condition that takes place to break away from of infusion bag.
Description
Technical Field
The utility model relates to a transfusion system technical field specifically is a transfusion system plus device.
Background
The function of the transfusion device in the existing market is single, the transfusion device is inconvenient to use, if only a regulator is arranged on part of the existing transfusion device, the use of special patients such as chemotherapy patients cannot be met, meanwhile, a fixing mechanism is not arranged between the existing transfusion device and a transfusion bag, the danger that the transfusion device is separated easily occurs in the use process, and therefore, an additional device of the transfusion device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infusion apparatus plus device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an external device of an infusion apparatus comprises an anti-falling mechanism (3), wherein the anti-falling mechanism (3) is arranged at the joint of an infusion bag (1) and the infusion apparatus (2); the anti-falling mechanism (3) comprises two anti-falling assemblies (31) which are parallel to each other in the vertical direction and concentrically arranged, each anti-falling assembly (31) comprises two symmetrical half rings (311), extending blocks (312) are arranged at two ends of each half ring (311), clamping holes (316) are formed in the extending blocks (312) on the left side, a convex shaft (313) is arranged on one side surface, close to the clamping holes (316), of the extending block (312) on the right side, clamping blocks (314) are coaxially arranged on the convex shaft (313), the convex shaft (313) penetrates through the corresponding clamping holes (316), the clamping blocks (314) are in clamping fit with the corresponding clamping holes (316), anti-sliding strips (315) are arranged on the arc-shaped inner walls of the half rings (311), convex blocks (317) are arranged on the arc-shaped outer walls of the half rings (311) above, convex strips (318) are arranged on the arc-shaped outer walls of the half rings (311) below, the convex strip (318) is provided with a shaft hole (319) in a penetrating way; the coaxial connecting rod (32) that is equipped with on lug (317), the bottom of connecting rod (32) passes correspondingly shaft hole (319), just the coaxial stopper (33) that is equipped with in bottom of connecting rod (32), sand grip (318) with be equipped with spring (34) between stopper (33), spring (34) cover is located on connecting rod (32).
Preferably, the infusion apparatus comprises a puncture needle, an infusion tube is arranged below the puncture needle, a dropper is arranged on the infusion tube, an adjuster is arranged below the dropper in a penetrating mode, and a micro-adjustment valve is arranged below the adjuster.
Preferably, a plurality of the anti-skid strips are distributed in an annular shape at equal intervals.
Preferably, the size of the anti-falling assembly positioned at the lower part is reduced in proportion to the size of the anti-falling assembly positioned at the upper part.
Preferably, the radius of the convex shaft is smaller than that of the shaft hole, and the radius of the fixture block is larger than that of the shaft hole.
Preferably, the whole anti-falling component is made of a plastic material.
Preferably, the mouth of the infusion bag is positioned between the two upper half rings, and the puncture needle is positioned between the two lower half rings; the size of the semi-ring positioned above is matched with the size of the bottle opening of the infusion bag, and the size of the semi-ring positioned below is matched with the size of the puncture needle.
Compared with the prior art, the beneficial effects of the utility model are that: the infusion apparatus is externally provided with a micro-regulating valve, so that the infusion speed of the infusion apparatus can be conveniently controlled, and the use of special patients can be conveniently met; the anti-falling mechanism arranged simultaneously plays a role in connection and fixation between the infusion apparatus and the infusion bag under the arrangement of the anti-falling component and the like, and the design changes the situation that the traditional infusion apparatus and the infusion bag are easy to separate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the infusion apparatus of the present invention;
fig. 3 is a schematic structural view of the anti-disengagement mechanism of the present invention;
fig. 4 is an exploded schematic view of the anti-separation mechanism of the present invention;
fig. 5 is a schematic structural view of the anti-falling assembly located above in the present invention;
fig. 6 is a schematic structural view of the lower anti-slip assembly of the present invention;
fig. 7 is a schematic view of a part of the structure of the present invention.
In the figure: 1. an infusion bag; 2. an infusion set; 21. puncturing needle; 22. a transfusion tube; 23. a dropper; 24. a regulator; 25. a micro-regulating valve; 3. an anti-drop mechanism; 31. an anti-drop component; 311. a half ring; 312. an extension block; 313. a protruding shaft; 314. a clamping block; 315. anti-slip strips; 316. a clamping hole; 317. a bump; 318. a convex strip; 319. a shaft hole; 32. a connecting rod; 33. a limiting block; 34. a spring.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
As shown in fig. 1 to 7, the infusion bag comprises an infusion bag 1, an infusion apparatus 2 is arranged below the infusion bag 1, and an anti-falling mechanism 3 is arranged at the joint of the infusion bag 1 and the infusion apparatus 2; the anti-falling device comprises two anti-falling assemblies 31 which are parallel to each other in the vertical direction and are concentrically arranged, each anti-falling assembly 31 comprises two symmetrical half rings 311, extending blocks 312 are arranged at two ends of each half ring 311, clamping holes 316 are arranged on the extending blocks 312 on the left side, a convex shaft 313 is arranged on one side surface, close to the clamping holes 316, of the extending block 312 on the right side, a clamping block 314 is coaxially arranged on the convex shaft 313, the convex shaft 313 penetrates through the corresponding clamping holes 316, the clamping block 314 is in clamping fit with the corresponding clamping holes 316, anti-slip strips 315 are arranged on the arc-shaped inner walls of the half rings 311, the extending blocks 312, the convex shafts 313, the clamping blocks 314 and the anti-slip strips 315 are of an integrally formed structure, convex blocks 317 are arranged on the arc-shaped outer walls of the half rings 311 on the upper side, the convex blocks 317 are tightly adhered with the half rings 311 on the upper side, convex blocks 318 are, the protruding strip 318 is provided with a shaft hole 319; the bump 317 is coaxially provided with a connecting rod 32, the bottom end of the connecting rod 32 penetrates through the corresponding shaft hole 319, the bottom end of the connecting rod 32 is coaxially provided with a limit block 33, two ends of the connecting rod 32 are coaxially and tightly adhered to the limit block 33 and the bump 317 respectively, a spring 34 is arranged between the protruding strip 318 and the limit block 33, and the connecting rod 32 is sleeved with the spring 34.
In the present embodiment, the infusion set 2 includes a puncture needle 21, an infusion tube 22 is disposed below the puncture needle 21, a dropper 23 is disposed on the infusion tube 22, a regulator 24 is disposed below the dropper 23, and a micro-regulating valve 25 is disposed below the regulator 24, which facilitates the infusion to the patient and the regulation of the infusion speed.
Further, a plurality of antislip strips 315 are the equidistant distribution of annular, and a plurality of antislip strips 315 plays skid-proof effect, and fixed effect is better.
In addition, the size of the anti-falling component 31 positioned at the lower part is reduced according to the size of the anti-falling component 31 positioned at the upper part in the same proportion, so that the anti-falling component 31 can conveniently play a role in connecting the infusion apparatus 2 and the infusion bag 1.
In this embodiment, the radius of the protruding shaft 313 is smaller than that of the shaft hole 319, and the radius of the latch 314 is larger than that of the shaft hole 319, which facilitates the fixing of the two half rings 311 and the assembly and disassembly.
Furthermore, the whole anti-falling component 31 is made of plastic material, and the plastic material is light in weight, low in manufacturing cost, economical and applicable.
In addition, the mouth of the infusion bag 1 is positioned between the two upper half rings 311, and the puncture needle 21 is positioned between the two lower half rings 311; the size of the upper half ring 311 is matched with the size of the mouth of the infusion bag 1, and the size of the lower half ring 311 is matched with the size of the puncture needle 21, so that the infusion apparatus 2 is prevented from being separated from the infusion bag 1.
It should be noted that the micro-regulating valve 25 of the present embodiment can be an HEX-LT infusion flow regulator, which is manufactured by Han plastic products, Suzhou, and its matching circuit and power module can be provided by the manufacturer.
When the infusion set external device of the embodiment is used, a user firstly penetrates a bottle opening of the infusion bag 1 through the upper half ring 311, the user simultaneously attaches the other half ring 311 to the left half ring 311, the user simultaneously presses the fixture block 314 to the fixture hole 316, the fixture block 314 is sunk into the fixture hole 316 while the fixture hole 316 is deformed, and at the moment, the convex shaft 313 penetrates through the fixture hole 316; meanwhile, the two half rings 311 positioned below are attached to each other, the user pulls the two half rings 311 positioned below downwards at the moment, the convex strip 318 drives the spring 34 to compress, and then the user repeats the above steps to fix the two half rings 311 positioned below on the puncture needle 21, so that the infusion apparatus 2 is tightly fixed with the infusion bag 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An external device of an infusion apparatus is characterized in that: the anti-dropping infusion bag comprises an anti-dropping mechanism (3), wherein the anti-dropping mechanism (3) is arranged at the joint of an infusion bag (1) and an infusion apparatus (2); the anti-falling mechanism (3) comprises two anti-falling assemblies (31) which are parallel to each other in the vertical direction and concentrically arranged, each anti-falling assembly (31) comprises two symmetrical half rings (311), extending blocks (312) are arranged at two ends of each half ring (311), clamping holes (316) are formed in the extending blocks (312) on the left side, a convex shaft (313) is arranged on one side surface, close to the clamping holes (316), of the extending block (312) on the right side, clamping blocks (314) are coaxially arranged on the convex shaft (313), the convex shaft (313) penetrates through the corresponding clamping holes (316), the clamping blocks (314) are in clamping fit with the corresponding clamping holes (316), anti-sliding strips (315) are arranged on the arc-shaped inner walls of the half rings (311), convex blocks (317) are arranged on the arc-shaped outer walls of the half rings (311) above, convex strips (318) are arranged on the arc-shaped outer walls of the half rings (311) below, the convex strip (318) is provided with a shaft hole (319) in a penetrating way; the coaxial connecting rod (32) that is equipped with on lug (317), the bottom of connecting rod (32) passes correspondingly shaft hole (319), just the coaxial stopper (33) that is equipped with in bottom of connecting rod (32), sand grip (318) with be equipped with spring (34) between stopper (33), spring (34) cover is located on connecting rod (32).
2. The infusion set add-on device according to claim 1, wherein: the infusion apparatus (2) comprises a puncture needle (21), an infusion tube (22) is arranged below the puncture needle (21), a dropper (23) is arranged on the infusion tube (22), an adjuster (24) is arranged below the dropper (23) in a penetrating mode, and a micro-adjusting valve (25) is arranged below the adjuster (24).
3. The infusion set add-on device according to claim 1, wherein: the anti-skid strips (315) are distributed in an annular shape at equal intervals.
4. The infusion set add-on device according to claim 1, wherein: the size of the anti-falling component (31) positioned at the lower part is reduced in proportion to the size of the anti-falling component (31) positioned at the upper part.
5. The infusion set add-on device according to claim 1, wherein: the radius of the convex shaft (313) is smaller than that of the shaft hole (319), and the radius of the fixture block (314) is larger than that of the shaft hole (319).
6. The infusion set add-on device according to claim 1, wherein: the anti-falling component (31) is integrally made of a plastic material.
7. The infusion set add-on device according to claim 2, wherein: the opening of the infusion bag (1) is positioned between the two upper half rings (311), and the puncture needle (21) is positioned between the two lower half rings (311); the size of the half ring (311) positioned above is matched with the size of the bottle opening of the infusion bag (1), and the size of the half ring (311) positioned below is matched with the size of the puncture needle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510929.XU CN213158483U (en) | 2020-04-09 | 2020-04-09 | External device of infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510929.XU CN213158483U (en) | 2020-04-09 | 2020-04-09 | External device of infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158483U true CN213158483U (en) | 2021-05-11 |
Family
ID=75765295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020510929.XU Expired - Fee Related CN213158483U (en) | 2020-04-09 | 2020-04-09 | External device of infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213158483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440686A (en) * | 2021-07-28 | 2021-09-28 | 蔡慧 | Accurate regulator of infusion drop number |
-
2020
- 2020-04-09 CN CN202020510929.XU patent/CN213158483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440686A (en) * | 2021-07-28 | 2021-09-28 | 蔡慧 | Accurate regulator of infusion drop number |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |