CN215134871U - Transfusion system puncture syringe needle dropout prevention means - Google Patents
Transfusion system puncture syringe needle dropout prevention means Download PDFInfo
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- CN215134871U CN215134871U CN202121302887.1U CN202121302887U CN215134871U CN 215134871 U CN215134871 U CN 215134871U CN 202121302887 U CN202121302887 U CN 202121302887U CN 215134871 U CN215134871 U CN 215134871U
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- shell
- stabilizer bar
- infusion
- syringe needle
- puncture needle
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Abstract
The utility model discloses an infusion apparatus puncture needle head anti-drop device belongs to medical apparatus technical field. The utility model provides an infusion set puncture needle anti-drop device, includes the dead lever, still includes: the first half card and the second half card are rotatably connected to the fixed rod; the shell is fixedly connected to the fixed rod; the stabilizer bar is connected in the shell in a sliding way; the pawl is rotatably connected in the shell; the rack is fixedly connected to the stabilizer bar; a second restoring spring is arranged between the pawl and the shell, a clamping groove is formed in the stabilizer bar, an infusion alarm is arranged on the shell, and placing cavities are formed in the first half clamp and the second half clamp; the utility model discloses a half first card and half card of second are fixed the infusion bottle bottleneck, and meanwhile fix the puncture syringe needle in the draw-in groove through the draw-in groove on the stabilizer bar, then promote the stabilizer bar and offset puncture syringe needle and infusion bottle plug, increase the stability between puncture syringe needle and the infusion bottle, have greatly reduced the probability that the puncture syringe needle drops.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an infusion apparatus puncture syringe needle dropout prevention means.
Background
With the development of hospital quality management and the improvement of clinical transfusion safety requirements, the problems of ensuring the safety of patients, reducing the occupational exposure risk of nurses, reducing hospital infection and the like are particularly important. In the current clinical transfusion, the puncture needle of the transfusion device is kept in the transfusion bottle in the transfusion process by the friction force between the puncture needle and the bottle stopper material. The patient can be because of exerting oneself too hard when the activity in the infusion process unavoidably, pull out the puncture needle head of transfusion system from the bottle plug of infusion bottle carelessly, the action of patient's infusion in-process will receive very big restraint like this, in case the puncture needle head accident drops, can cause unfavorable consequences such as patient's infection, even in time discover the puncture needle head and deviate from, also need change the transfusion system again, not only cause the waste of patient's economic loss and liquid medicine, nurse's work load has also been increased simultaneously, patient's treatment time has been delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the puncture needle head is easy to fall off from the bottle stopper of the infusion bottle in the prior art, and providing an anti-falling device for the puncture needle head of the infusion apparatus.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an infusion set puncture needle anti-drop device, includes the dead lever, still includes:
the first half clamp and the second half clamp are rotatably connected to the fixed rod;
the shell is fixedly connected to the fixed rod;
a stabilizer bar slidably connected within the housing;
a pawl rotatably coupled within the housing;
the rack is fixedly connected to the stabilizer bar;
the infusion alarm is characterized in that a second restoring spring is arranged between the pawl and the shell, a clamping groove is formed in the stabilizer bar, an infusion alarm is arranged on the shell, and placing cavities are formed in the first half clamp and the second half clamp.
In order to fix the puncture needle head conveniently, preferably, the shell is provided with a slide way and an avoiding groove, the stabilizer bar is provided with a slide block, and the slide block is connected in the slide way in a sliding manner.
In order to facilitate the removal of the puncture needle, a first restoring spring is preferably arranged between the stabilizing rod and the shell.
In order to facilitate the removal of the puncture needle, it is preferable that a wrench is provided on the pawl.
In order to fix the infusion bottle, preferably, the first half card is provided with a switch magnetic seat, and the switch magnetic seat is provided with a switch handle.
In order to fix the infusion bottle, preferably, the second half clamp is provided with an iron block, and the fixing rod is provided with an anti-falling plate.
Compared with the prior art, the utility model provides an infusion apparatus puncture syringe needle dropout prevention means possesses following beneficial effect:
1. this anti-drop device of puncture needle head for infusion set makes switch magnetic base circular telegram magnetism through the rotation switch handle, arranges the infusion bottle bottleneck in first half card and second half card, and switch magnetic base adsorbs the iron plate, avoids first half card and second half card to be connected the department and opens, and the cavity of placing that is equipped with in first half card and the second half card is convenient for place the bottle plug of different diameters size for the stairstepping step.
2. This puncture syringe needle dropout prevention means for infusion set adjusts the stabilizer bar through rack and the pawl on the stabilizer bar length of receiving the shell each other, puts the puncture syringe needle in the draw-in groove, and the puncture syringe needle on the draw-in groove is died with the infusion bottle when manual pushing the stabilizer bar into the shell, makes the puncture syringe needle fix to be difficult to drop on the bottle plug of infusion bottle.
3. This puncture syringe needle dropout prevention means for infusion set reminds the liquid medicine in patient and the nurse infusion bottle through the infusion alarm and is about to transfuse, avoids not having in time to discover that liquid transfuses and finishes and the injury that causes the patient.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a half first card and half card of second are fixed the infusion bottle bottleneck, and meanwhile fix the puncture syringe needle in the draw-in groove through the draw-in groove on the stabilizer bar, then promote the stabilizer bar and offset puncture syringe needle and infusion bottle plug, increase the stability between puncture syringe needle and the infusion bottle, have greatly reduced the probability that the puncture syringe needle drops.
Drawings
Fig. 1 is a first schematic structural view of an anti-drop device for a puncture needle head of an infusion apparatus provided by the utility model;
fig. 2 is a structural schematic view of a transfusion system puncture needle head anti-drop device provided by the utility model;
fig. 3 is a third schematic structural view of the anti-drop device for the puncture needle of the infusion apparatus provided by the utility model;
fig. 4 is a fourth schematic structural view of the anti-drop device for the puncture needle of the infusion apparatus provided by the utility model;
fig. 5 is a schematic structural view of the anti-drop device for the puncture needle of the infusion apparatus provided by the utility model;
fig. 6 is a schematic structural view of a portion a in fig. 5 of an anti-drop device for a puncture needle of an infusion apparatus provided by the utility model.
In the figure: 1. fixing the rod; 101. an anti-drop plate; 2. a first half card; 201. a placement chamber; 3. a second half card; 4. a switch magnetic base; 401. a switch handle; 5. an iron block; 6. a housing; 601. a slideway; 602. an avoidance groove; 7. a first return spring; 8. a pawl; 801. a wrench; 9. a second return spring; 10. a stabilizer bar; 1001. a rack; 1002. a card slot; 1003. a slider; 11. an infusion alarm.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.
Example 1:
referring to fig. 1-6, an infusion apparatus puncture needle anti-drop device includes dead lever 1, still includes:
the first half card 2 and the second half card 3 are rotatably connected to the fixed rod 1;
the shell 6 is fixedly connected to the fixed rod 1;
a stabilizer bar 10 slidably connected within the housing 6;
a pawl 8 rotatably connected in the housing 6;
a rack 1001 fixedly connected to the stabilizer bar 10;
wherein, be equipped with second between pawl 8 and the shell 6 and restore spring 9, be equipped with draw-in groove 1002 on the stabilizer bar 10, be equipped with infusion alarm 11 on the shell 6, all be equipped with on first half card 2 and the second half card 3 and place chamber 201.
The shell 6 is provided with a slideway 601 and an avoiding groove 602, the stabilizer bar 10 is provided with a sliding block 1003, and the sliding block 1003 is connected in the slideway 601 in a sliding manner.
A first return spring 7 is provided between the stabilizer bar 10 and the housing 6.
A wrench 801 is arranged on the pawl 8.
The first half card 2 is provided with a switch magnetic base 4, and the switch magnetic base 4 is provided with a switch handle 401.
An iron block 5 is arranged on the second half card 3, and an anti-falling plate 101 is arranged on the fixed rod 1.
The utility model discloses in, the user is when using, at first arrange the infusion bottle bottleneck in first half card 2 and the half card 3 of second, the rotary switch handle 401 makes 4 magnetic conduction of switch magnetic base, switch magnetic base 4 adsorbs together with iron plate 5, prevent that first half card 2 and the half card 3 of second from opening, then put into draw-in groove 1002 with the puncture syringe needle, promote in stabilizer bar 10 slides into shell 6, at this in-process rack 1001 and pawl 8 mutually support, pawl 8 supports the rack and makes stabilizer bar 10 shrink into the distance between shell 1001 the shortening puncture syringe needle and the infusion bottle, make puncture syringe needle and infusion bottle plug offset.
Example 2:
referring to fig. 1-6, an infusion apparatus puncture needle anti-drop device includes dead lever 1, still includes:
the first half card 2 and the second half card 3 are rotatably connected to the fixed rod 1;
the shell 6 is fixedly connected to the fixed rod 1;
a stabilizer bar 10 slidably connected within the housing 6;
a pawl 8 rotatably connected in the housing 6;
a rack 1001 fixedly connected to the stabilizer bar 10;
wherein, be equipped with second between pawl 8 and the shell 6 and restore spring 9, be equipped with draw-in groove 1002 on the stabilizer bar 10, be equipped with infusion alarm 11 on the shell 6, all be equipped with on first half card 2 and the second half card 3 and place chamber 201.
The shell 6 is provided with a slideway 601 and an avoiding groove 602, the stabilizer bar 10 is provided with a sliding block 1003, and the sliding block 1003 is connected in the slideway 601 in a sliding manner.
A first return spring 7 is provided between the stabilizer bar 10 and the housing 6.
A wrench 801 is arranged on the pawl 8.
The first half card 2 is provided with a switch magnetic base 4, and the switch magnetic base 4 is provided with a switch handle 401.
An iron block 5 is arranged on the second half card 3, and an anti-falling plate 101 is arranged on the fixed rod 1.
The utility model discloses in, the liquid medicine in the suggestion patient and the nurse infusion bottle is about to have defeated, avoid not having in time to discover that liquid is defeated and has accomplished and the injury that causes the patient, the back is accomplished in the infusion, utilize spanner 801 to separate pawl 8 and rack 1001, first reset spring 7 pops out stabilizer bar 10, the puncture syringe needle drops from the infusion bottle plug, rotate switch handle 401 back to the normal position, switch magnetic support 4 loses magnetic force, first half card 2 separates with half card 3 of second, take out the infusion bottle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an infusion set puncture needle anti-drop device, includes dead lever (1), its characterized in that still includes:
the first half card (2) and the second half card (3) are rotatably connected to the fixed rod (1);
the shell (6) is fixedly connected to the fixed rod (1);
a stabilizer bar (10) slidably connected within the housing (6);
the pawl (8) is rotatably connected in the shell (6);
a rack (1001) fixedly connected to the stabilizer bar (10);
wherein, be equipped with second between pawl (8) and shell (6) and restore spring (9), be equipped with draw-in groove (1002) on stabilizer bar (10), be equipped with infusion alarm (11) on shell (6), all be equipped with on first half card (2) and the second half card (3) and place chamber (201).
2. The dropping-proof device for the puncture needle head of the infusion set according to claim 1, wherein a slideway (601) and a dodging groove (602) are arranged on the housing (6), a sliding block (1003) is arranged on the stabilizing rod (10), and the sliding block (1003) is slidably connected in the slideway (601).
3. The dropping-proof device for the puncture needle head of the infusion set according to claim 1, wherein a first restoring spring (7) is arranged between the stabilizing rod (10) and the shell (6).
4. The dropping-proof device for the puncture needle head of the infusion set according to claim 1, wherein a wrench (801) is arranged on the pawl (8).
5. The transfusion system puncture needle head anti-drop device according to claim 1, wherein the first half clamp (2) is provided with a switch magnetic seat (4), and the switch magnetic seat (4) is provided with a switch handle (401).
6. The transfusion system puncture needle head anti-drop device according to claim 1, wherein the second half clamp (3) is provided with an iron block (5), and the fixing rod (1) is provided with an anti-drop plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302887.1U CN215134871U (en) | 2021-06-09 | 2021-06-09 | Transfusion system puncture syringe needle dropout prevention means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302887.1U CN215134871U (en) | 2021-06-09 | 2021-06-09 | Transfusion system puncture syringe needle dropout prevention means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215134871U true CN215134871U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121302887.1U Active CN215134871U (en) | 2021-06-09 | 2021-06-09 | Transfusion system puncture syringe needle dropout prevention means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215134871U (en) |
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2021
- 2021-06-09 CN CN202121302887.1U patent/CN215134871U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230423 Address after: 38 # - A-301, Intelligent Intelligent Manufacturing Town, No. 8 Zidong Avenue, Tianqiao District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Xindekang Medical Products Co.,Ltd. Address before: 250012 No. 107, Wenhua West Road, Shandong, Ji'nan Patentee before: QILU HOSPITAL OF SHANDONG University |