CN217828535U - Anti-needle-falling infusion apparatus - Google Patents
Anti-needle-falling infusion apparatus Download PDFInfo
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- CN217828535U CN217828535U CN202221114839.4U CN202221114839U CN217828535U CN 217828535 U CN217828535 U CN 217828535U CN 202221114839 U CN202221114839 U CN 202221114839U CN 217828535 U CN217828535 U CN 217828535U
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a transfusion system of anticreep needle is related to. The anti-drop needle infusion apparatus comprises an anti-drop needle structure; the anti-drop needle structure includes: a first connection portion and a second connection portion; the first connecting part is provided with a first anti-back belt and a first anti-back buckle; a first end of the first anti-backing belt is provided with a first anti-backing buckle; the second end of the first backstop belt is inserted into and penetrates out of the first backstop buckle to form a looping which only allows contraction, and the looping is used for being sleeved at the lower part of an infusion bottle or an infusion bag. This anticreep needle transfusion system realizes the fixed between bottle plug puncture ware and infusion bottle or the infusion bag through setting up anticreep needle structure, prevents droing of bottle plug puncture ware, has increased the safety guarantee of transfusion system, simultaneously, detains through adjustable backstop, can satisfy the infusion bottle of variation in size, and is nimble convenient during the use.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a transfusion system of anticreep needle is related to.
Background
In the clinical transfusion treatment process of a hospital, a transfusion device is needed to be used for transfusion treatment of a patient. When the infusion apparatus is used, liquid in an infusion bottle or an infusion bag is hung at a high position, the infusion bottle or the infusion bag is punctured in the bottom of the infusion bottle or the infusion bag through the infusion apparatus needle, and fixation is achieved by utilizing the friction force between the infusion apparatus needle and the bottom of the infusion apparatus or the infusion bag. However, when a patient restlesss, turns over or falls asleep, if the infusion apparatus is not timely released, the catheter is subjected to a pulling force process, so that the intubation needle is easy to fall off, and further the problems of liquid medicine pollution, air embolism, blood return at the puncture part and the like are caused. Meanwhile, the working intensity of medical staff and the waste of medical consumables and medicines can be increased.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticreep needle transfusion system to solve the technical problem who exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anticreep needle transfusion system, include: a bottle stopper puncture outfit, a flow regulator, a drip cup, a transfusion needle and an anti-drop needle structure which are arranged on the transfusion tube in sequence; the anti-drop needle structure includes: a first connection portion and a second connection portion; the first connecting part is provided with a first anti-backing belt and a first anti-backing buckle; a first end of the first anti-backing belt is provided with a first anti-backing buckle; the second end of the first backstop belt is inserted into and penetrates out of the first backstop buckle to form a looping which only allows reduction, the looping is used for being sleeved on the lower portion of an infusion bottle or an infusion bag, infusion bottles with different sizes can be met, and the use is flexible and convenient; the second connecting part is connected to the outer surface of the bottle stopper puncture outfit; the second connecting part is provided with an installation position matched with the second end of the first connecting part; and the second end of the first connecting part is connected with the mounting position of the second connecting part, so that the length of the first connecting part is adjusted and fixed. This anticreep needle transfusion system realizes fixing between bottle plug puncture ware and infusion bottle or the infusion bag through setting up the anticreep needle structure, prevents droing of bottle plug puncture ware, has increased the safety guarantee of transfusion system.
Furthermore, the mounting position of the second connecting part is a second anti-back buckle; the second retaining buckle is fixedly connected to the outer surface of the bottle stopper puncture outfit; and the second end of the first anti-back belt penetrates out of the first anti-back buckle and then is inserted into the second anti-back buckle. Like this can adjust pretightning force (length) of first check-up area according to actual need, adjust nimble changeable, adaptable infusion bottle or infusion bag of various sizes.
Furthermore, a backstop toothed belt is arranged on one side of the first backstop belt; the backstop toothed belt is uniformly and densely distributed with a plurality of tooth structures; the cross section of each tooth structure is a right triangle. The backstop toothed belt in the form is similar to a binding belt on the market, and is convenient to manufacture.
Further, the first anti-back-off buckle comprises: a first buckle frame; the first buckling frame is a hollow structure body; an elastic clamping tongue is arranged in the first clamping buckle frame; the first end of the first backstop belt is fixedly connected with the first buckle frame; the second end of the first anti-back belt is inserted into and penetrates out of the first buckle frame of the first anti-back buckle, and the elastic clamping tongue in the first buckle frame is abutted and contacted with the tooth structure of the first anti-back belt. The stopping toothed belt in the form is similar to a binding buckle body of a binding belt on the market, and is convenient for material taking and design.
Further, the second anti-back-off buckle comprises: a connecting ring and a second buckle frame; the second buckling frame is a hollow structure body; an elastic clamping tongue is arranged in the second clamping buckle frame; the second buckle frame is connected with a connecting ring; the connecting ring is sleeved on the outer surface of the bottle stopper puncture outfit; and the second end of the first anti-back-off belt penetrates through the first anti-back-off buckle and then is inserted into a second buckle frame of the second anti-back-off buckle, and an elastic clamping tongue in the second buckle frame is abutted and contacted with the tooth structure of the first anti-back-off belt.
Further, the second connecting portion is connected to an upper outer surface of the stopper piercer.
Further, the second connecting portion is connected to a lower outer surface of the stopper puncture device.
Further, the mounting position of the second connecting part is a second adjusting belt; the first end of the second adjusting belt is connected with the bottle stopper puncture outfit; a buckle body is arranged at the second end of the second adjusting belt; a connecting belt is arranged at the second end of the first anti-backing belt; the connecting belt is provided with a plurality of mounting holes matched with the buckle body at intervals.
Further, the width of the connecting belt is smaller than or equal to the width of the first anti-back-off belt.
Further, the thickness of the connecting band is smaller than or equal to that of the first anti-back-off band.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a set up the anticreep needle structure, realize the bottle plug puncture ware and infusion bottle or infusion bag between fixed, prevent droing of bottle plug puncture ware, increased the safety guarantee of transfusion system. Meanwhile, the adjustable anti-back buckle can meet the requirements of infusion bottles with different sizes, and is flexible and convenient to use.
The details of one or more embodiments of the invention are set forth in the description below. Other features, objects, and advantages of the invention will be apparent from the description and from the claims.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an anti-needle-off infusion apparatus provided by the embodiment of the present invention.
Fig. 2 is a schematic view of another view angle of the anti-needle-off infusion apparatus provided in the first embodiment of the present invention.
Fig. 3 is a side view of the anti-needle-off infusion apparatus provided by the embodiment of the present invention.
Fig. 4 is a top view of the anti-needle-off infusion apparatus provided by the first embodiment of the present invention.
Fig. 5 is a schematic structural view of the anti-needle-off infusion apparatus provided by the second embodiment of the present invention.
Fig. 6 is a schematic structural view of the other side of the anti-needle-off infusion apparatus provided by the embodiment of the present invention.
Fig. 7 is a schematic view of another view structure of the anti-needle-off infusion apparatus provided by the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention, but are not intended to limit the scope of the invention, i.e., the invention is not limited to the preferred embodiments described, but the scope of the invention is defined by the claims.
For a better understanding of the present invention, embodiments according to the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 4, the present embodiment provides an anti-needle-off infusion apparatus, including: a bottle stopper puncture outfit 3, a flow regulator, a drip cup, a transfusion needle and an anti-drop needle structure which are arranged on the transfusion tube in sequence.
This anticreep needle structure includes: a first connection portion and a second connection portion.
The first connecting part is provided with a first anti-back-off belt 1 and a first anti-back-off buckle 11; a first end of the first anti-back belt 1 is provided with a first anti-back buckle 11; the second end of the first anti-back strap 1 is inserted into and penetrates out of the first anti-back buckle 11 to form a sleeve opening (one-way limitation) which only allows reduction, the sleeve opening is used for being sleeved on the lower part of an infusion bottle or an infusion bag, preferably, the neck part of the lower bottle opening of the infusion bottle is provided with a plurality of convex ring parts or other limitable structures, and the sleeve opening is directly sleeved on the convex ring parts by adjusting the proper size; specifically, one side of the first backstop belt 1 is provided with a backstop toothed belt; the backstop toothed belt is uniformly and densely distributed with a plurality of tooth structures; the cross section of each tooth structure is a right triangle. Specifically, the first anti-back-off buckle 11 includes: a first buckle frame; the first buckle frame is a hollow structure; an elastic clamping tongue is arranged inside the first clamping frame; the first end of the first backstop belt 1 is fixedly connected with the first buckle frame; the second end of the first anti-back belt 1 is inserted into and penetrates out of the first buckle frame of the first anti-back buckle 11, and the elastic clamping tongue in the first buckle frame is abutted to the tooth structure of the first anti-back belt 1, so that the effect of increasing tightness is realized.
Preferably, the second connecting portion is connected to the outer surface of the stopper piercer 3; the second connecting part is provided with an installation position matched with the second end of the first connecting part; the second end of the first connecting part realizes the adjustment and fixation of the length of the first connecting part when being connected with the mounting position of the second connecting part.
Specifically, the mounting position of the second connecting part is a second anti-back-off buckle 21; the second backstop 21 is fixedly connected with the outer surface of the bottle stopper puncture outfit 3; the second end of the first anti-back strap 1 is inserted into the second anti-back buckle 21 after passing out of the first anti-back buckle 11. Specifically, the second check buckle 21 includes: the connecting ring and the second buckle frame (the first buckle frame and the second buckle frame have the same structure); the second buckling frame is a hollow structure body; an elastic clamping tongue is arranged in the second clamping buckle frame; the second buckle frame is connected with a connecting ring; the connecting ring is sleeved on the outer surface of the bottle stopper puncture outfit 3 (the connecting ring can be an elastic lantern ring and can also be an adhesive tape or a clamping tape); the second end of the first anti-back-off belt 1 penetrates through the first anti-back-off buckle 11 and then is inserted into the second buckle frame of the second anti-back-off buckle 21, and an elastic clamping tongue in the second buckle frame is abutted and contacted with the tooth structure of the first anti-back-off belt 1, so that the pre-tightening effect of the first anti-back-off belt 1 is realized, and the length can be adjusted according to actual conditions.
It is worth mentioning that the second connecting portion is connected to the upper outer surface of the stopper puncture device 3. Of course, in addition to this, the second connecting portion may be connected to the lower outer surface of the stopper puncture device 3. Alternatively, the second connecting portion is connected to the outer surface of the middle portion of the stopper puncture instrument 3.
The utility model discloses a set up the anticreep needle structure, realize the bottle plug puncture ware and infusion bottle or infusion bag between fixed, prevent droing of bottle plug puncture ware, increased the safety guarantee of transfusion system. Meanwhile, the adjustable anti-back buckle can meet the requirements of infusion bottles with different sizes, and is flexible and convenient to use.
Example two
In the embodiment shown in fig. 5 to 7, an anti-needle-slip infusion apparatus is provided, which includes: a bottle stopper puncture outfit 3, a flow regulator, a drip cup, a transfusion needle and an anti-drop needle structure which are arranged on the transfusion tube in sequence; of course, as for the structure of the infusion set, the common structure in the market can be used, and an automatic exhaust structure and the like can be added. This implementation anticreep needle structure includes: a first connection portion and a second connection portion; the anti-drop needle structure specifically adopts a form of combining a snap fastener with a backstop fastener.
For example: the first connecting part is provided with a first backstop belt 1 and a first backstop buckle 11; a first end of the first anti-back belt 1 is provided with a first anti-back buckle 11; the second end of the first backstop belt 1 is inserted into and penetrates out of the first backstop buckle 11 to form a looping which is only allowed to be reduced, and the looping is used for being sleeved on the lower part of an infusion bottle or an infusion bag; specifically, one side of the first backstop belt 1 is provided with a backstop toothed belt; a plurality of tooth structures are uniformly and densely distributed on the backstop toothed belt; the cross section of each tooth structure is a right triangle. Specifically, the first anti-back-off buckle 11 includes: a first buckle frame; the first buckle frame is a hollow structure; an elastic clamping tongue is arranged in the first clamping buckle frame; the first end of the first backstop belt 1 is fixedly connected with the first buckle frame; the second end of the first anti-back belt 1 is inserted into and penetrates out of the first buckle frame of the first anti-back buckle 11, and an elastic clamping tongue in the first buckle frame is abutted and contacted with the tooth structure of the first anti-back belt 1, so that unidirectional pre-tightening is realized.
Preferably, the second connecting portion is connected to the outer surface of the stopper piercer 3; the second connecting part is provided with an installation position matched with the second end of the first connecting part; the second end of the first connecting part realizes the adjustment and fixation of the length of the first connecting part when being connected with the mounting position of the second connecting part. Preferably, the mounting position of the second connecting part is a second adjusting belt 22; the first end of the second adjusting belt 22 is connected with the bottle stopper puncture outfit 3; a buckle body 23 is arranged at the second end of the second adjusting belt 22; a connecting belt is arranged at the second end of the first anti-back belt 1; the connecting belt is provided with a plurality of mounting holes 24 which are matched with the buckle body 23 at intervals. The buckle body 23 and the mounting hole 24 are detachably connected, so that the purpose of adjusting the length of the buckle body is achieved. In addition, the buckle body can be replaced by a magic tape with a hook surface, the mounting hole area can be replaced by a magic tape with a hair surface, and the two can be pasted together.
Preferably, the width of the connection band is less than or equal to the width of the first check band 1. Preferably, the thickness of the connection band is less than or equal to the thickness of the first check band 1. Thus, the phenomenon of interference can not occur after the first buckle frame is inserted.
The utility model discloses a set up anticreep needle structure, realize the fixing between bottle plug puncture ware and infusion bottle or the infusion bag, prevent droing of bottle plug puncture ware, increased the safety guarantee of transfusion system. Meanwhile, the adjustable anti-back buckle can meet the requirements of infusion bottles with different sizes, and is flexible and convenient to use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (10)
1. An anti-needle-off infusion set comprises: a bottle stopper puncture outfit (3), a flow regulator, a drip cup and an infusion needle which are arranged on the infusion tube in sequence; it is characterized by also comprising: an anti-slip needle structure;
the anti-drop needle structure includes: a first connection portion and a second connection portion;
the first connecting part is provided with a first anti-back-off belt (1) and a first anti-back-off buckle (11);
a first end of the first anti-back belt (1) is provided with a first anti-back buckle (11);
the second end of the first anti-back belt (1) is inserted into and penetrates out of the first anti-back buckle (11) to form a sleeve opening only allowing reduction, and the sleeve opening is used for being sleeved at the lower part of an infusion bottle or an infusion bag;
the second connecting part is connected to the outer surface of the bottle stopper puncture outfit (3); the second connecting part is provided with an installation position matched with the second end of the first connecting part;
the second end of the first connecting part is connected with the mounting position of the second connecting part, so that the self length of the first connecting part can be adjusted and fixed.
2. The anti-needle-off infusion set according to claim 1, wherein the mounting position of the second connecting part is a second anti-back buckle (21);
the second backstop buckle (21) is fixedly connected to the outer surface of the bottle stopper puncture device (3);
the second end of the first anti-back belt (1) penetrates out of the first anti-back buckle (11) and then is inserted into the second anti-back buckle (21).
3. The anti-drop needle infusion apparatus according to claim 2, wherein one side of the first anti-drop belt (1) is provided with an anti-drop toothed belt; the backstop toothed belt is uniformly and densely distributed with a plurality of tooth structures; the cross section of each tooth structure is a right triangle.
4. The anti-drop needle infusion set according to claim 3, wherein the first anti-drop buckle (11) comprises: a first buckle frame;
the first buckling frame is a hollow structure body;
an elastic clamping tongue is arranged in the first clamping buckle frame;
the first end of the first backstop belt (1) is fixedly connected with the first buckle frame;
the second end of the first anti-backing belt (1) is inserted into and penetrates out of the first buckle frame of the first anti-backing buckle (11), and the elastic clamping tongue in the first buckle frame is abutted and contacted with the tooth structure of the first anti-backing belt (1).
5. The anti-drop needle infusion set according to claim 4,
the second anti-back-off button (21) comprises: a connecting ring and a second buckle frame;
the second buckling frame is a hollow structure body;
an elastic clamping tongue is arranged in the second clamping buckle frame;
the second buckle frame is connected with a connecting ring;
the connecting ring is sleeved on the outer surface of the bottle stopper puncture outfit (3);
and the second end of the first backstop belt (1) is inserted into a second buckle frame of the second backstop buckle (21) after penetrating through the first backstop buckle (11), and an elastic clamping tongue in the second buckle frame is abutted and contacted with a tooth structure of the first backstop belt (1).
6. The anti-drop needle infusion set according to claim 1,
the second connecting part is connected to the outer surface of the upper part of the bottle stopper puncture outfit (3).
7. The anti-drop needle infusion set according to claim 1,
the second connecting part is connected to the outer surface of the lower part of the bottle stopper puncture outfit (3).
8. The anti-drop needle infusion set according to claim 1, wherein the mounting position of the second connecting part is a second adjusting belt (22);
the first end of the second adjusting belt (22) is connected with the bottle stopper puncture outfit (3);
a buckle body (23) is arranged at the second end of the second adjusting belt (22);
a connecting belt is arranged at the second end of the first anti-backing belt (1);
a plurality of mounting holes (24) matched with the buckle body (23) are arranged on the connecting belt at intervals.
9. The anti-needle-off infusion set according to claim 1, wherein the width of the connecting band is less than or equal to the width of the first anti-needle-off band (1).
10. The anti-drop needle infusion set according to claim 1, wherein the thickness of the connecting band is less than or equal to the thickness of the first anti-drop band (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221114839.4U CN217828535U (en) | 2022-05-11 | 2022-05-11 | Anti-needle-falling infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221114839.4U CN217828535U (en) | 2022-05-11 | 2022-05-11 | Anti-needle-falling infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217828535U true CN217828535U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221114839.4U Active CN217828535U (en) | 2022-05-11 | 2022-05-11 | Anti-needle-falling infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217828535U (en) |
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- 2022-05-11 CN CN202221114839.4U patent/CN217828535U/en active Active
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