CN205360139U - Transfusion system pjncture needle dropout prevention means - Google Patents
Transfusion system pjncture needle dropout prevention means Download PDFInfo
- Publication number
- CN205360139U CN205360139U CN201620042181.9U CN201620042181U CN205360139U CN 205360139 U CN205360139 U CN 205360139U CN 201620042181 U CN201620042181 U CN 201620042181U CN 205360139 U CN205360139 U CN 205360139U
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- China
- Prior art keywords
- puncture needle
- transfusion
- arc
- shaped deformation
- deformation sheet
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion system pjncture needle dropout prevention means, it includes that the lower part has the infusion bag of liquid outlet, sealed filling in plug, bundle in the liquid outlet are gone into in the plug and with pjncture needle that the infusion bag inner chamber is linked together, with the transfer line that the pjncture needle links to each other still includes to take to bind through elastic fixation and fixes the extra -oral arc of chu ye is out of shape the piece, locates respectively the arc warp the piece to be controlled two magnetic stripes at both ends, fixes the arc warp the mounting panel on the piece, be provided with on the mounting panel and be located near the hall sensor in magnetic stripe and with the buzz alarm that hall sensor links to each other. Droing of medical staff transfusion system pjncture needle can in time be reminded to this device to reduce the extravagant problem of infusion infection and liquid medicine.
Description
Technical field
This utility model relates to a kind of transfusion device puncture needle anti-drop device, belongs to field of medical article technology.
Background technology
No matter it is adult, or children's, venous transfusion is the important means of clinical treating disease.In infusion process, patient can leave the bed walking, movable.Because reasons such as activities, transfusion device suffers from and drags, draws, drags, and clinic often occurs that transfusion device needle point slips from mouth of infusion bottle, drops on the non-sterile article such as ground or article, thus contaminated；Because patient and family members lack medical sterile knowledge, medical worker again not at the scene, patient and family members will fall off voluntarily, contaminated transfusion device needle point is again insertable in infusion bottle；As medical worker can find in time, for avoiding the blood of patient to follow infection, deciding on the spot, abandon former, contaminated fluid infusion, that more renew, aseptic fluid infusion is infused；Former fluid infusion can only waste in vain.As medical worker can not find, this kind of situation is not informed medical worker by patient and family members in time, continues transfusion, and this will result in serious consequence, it is possible to can cause that patient suffers serious infection, even septicemia.
Summary of the invention
This utility model purpose is: for above-mentioned technical problem, it is provided that a kind of simple in construction, transfusion device puncture needle anti-drop device easy to use, to reduce transfusion infection and liquid waste problem.
The technical solution of the utility model is: a kind of transfusion device puncture needle anti-drop device, including the bottom transfusion bag with liquid outlet, seal the plug filling in described liquid outlet, penetrate in described plug and with the puncture needle of described transfusion bag intracavity inter-connection, the tube for transfusion being connected with described puncture needle, also include bundling, by elastic reducing-fixing band, the arc-shaped deformation sheet being fixed on outside described liquid outlet, it is respectively arranged on two magnetic stripes at two ends, described arc-shaped deformation sheet left and right, it is fixed on the installing plate on described arc-shaped deformation sheet, described installing plate is provided with the Hall element being positioned near described magnetic stripe and the buzz alarm being connected with described Hall element.
This utility model, on the basis of technique scheme, also includes following preferred version:
The inner side of described arc-shaped deformation sheet is provided with electric heating sheets.
Described installing plate is provided with the battery being connected with described electric heating sheets, Hall element and buzz alarm.
Described magnetic stripe is electric magnet or permanent magnetic iron.
The internal face of described arc-shaped deformation sheet and the outside wall surface of described liquid outlet are close to layout.
One end of described elastic reducing-fixing band is connected to the left end of described arc-shaped deformation sheet, the right-hand member of described arc-shaped deformation sheet and the other end of described elastic reducing-fixing band and is provided with the clip cooperated.
Described arc-shaped deformation sheet is quality of rubber materials.
The utility model has the advantages that: when in infusion process, puncture needle comes off from accident transfusion bag, this device can send buzz alarm signal, reminds medical worker to adopt corresponding measure, to avoid transfusion to infect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of this transfusion device puncture needle anti-drop device of this utility model embodiment；
Fig. 2 is the thin portion structural representation of this utility model embodiment this transfusion device puncture needle anti-drop device.
Wherein: 1-transfusion bag, 1a-liquid outlet, 2-puncture needle, 3-tube for transfusion, 4-elastic reducing-fixing band, 5-arc-shaped deformation sheet, 6-magnetic stripe, 7-Hall element, 8-buzz alarm, 9-electric heating sheets, 10-battery, 11-clip, 12-installing plate.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are an illustration for this utility model and are not limited to limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
Figures 1 and 2 show that a specific embodiment of this transfusion device puncture needle anti-drop device of this utility model, it include bottom with liquid outlet 1a transfusion bag 1, seal fill in described liquid outlet plug, penetrate in described plug and with the puncture needle 2 of described transfusion bag intracavity inter-connection, the tube for transfusion 3 that is connected with described puncture needle 2.The outline of liquid outlet 1a is cylindrical.
The key improvements of the present embodiment is in that: this device also includes bundling, by elastic reducing-fixing band 4, the arc-shaped deformation sheet 5, two magnetic stripes 6 being respectively arranged on described arc-shaped deformation sheet about 5 two ends that are fixed on outside described liquid outlet 1a and being fixed on the installing plate 12 on described arc-shaped deformation sheet 5, and described installing plate 12 is provided with the Hall element 7 being positioned near described magnetic stripe and the buzz alarm 8 being connected with described Hall element 7.Described arc-shaped deformation sheet 5 is generally adopted quality of rubber materials.
During normal operation, first penetrating and penetrate the plug in transfusion bag liquid outlet by puncture needle 2, now owing to being subject to the effect of puncture needle, the volumetric expansion of plug becomes big.When in infusion process, puncture needle 2 surprisingly comes off, the expansion power of plug is disappeared by puncture needle 2, plug generation shrinkage deformation, under the effect of elastic reducing-fixing band, the two ends of arc-shaped deformation sheet 5 are close to each other, and then driving two magnetic stripes 6 close to each other, the magnetic field that two magnetic stripes 6 produce changes (and puncture needle is when the space departed between two magnetic stripes, and magnetic field also can produce certain impact).After Hall element 7 senses this magnetic field variation signal, send feedback signal to described buzz alarm 8, make buzz alarm 8 send buzz alarm signal, remind medical worker to take appropriate measures.
Further, this example is provided with electric heating sheets 9 in the inner side of described arc-shaped deformation sheet 5, is heated with the medicinal liquid to liquid outlet place, it is prevented that felt that body is trembled with fear by transfusion personnel in the winter time.Described installing plate 12 is provided with the battery 10 being connected with described electric heating sheets 9, Hall element 7 and buzz alarm 8.
Described magnetic stripe 6 can adopt electric magnet, it would however also be possible to employ permanent magnetic iron.
The outside wall surface of the internal face of described arc-shaped deformation sheet 5 and described liquid outlet 1a is close to layout, to ensure the degree of being connected firmly of arc-shaped deformation sheet and liquid outlet.
In this example, one end of described elastic reducing-fixing band 4 is connected to the left end of described arc-shaped deformation sheet 5, the right-hand member of described arc-shaped deformation sheet 5 and the other end of described elastic reducing-fixing band 4 and is provided with the clip 11 cooperated.
Certainly, above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow people will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations done according to the spirit of this utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a transfusion device puncture needle anti-drop device, including the bottom transfusion bag (1) with liquid outlet (1a), seal the plug filling in described liquid outlet, penetrate in described plug and with the puncture needle (2) of described transfusion bag intracavity inter-connection, the tube for transfusion (3) being connected with described puncture needle (2), it is characterized in that: also include being fixed on described liquid outlet (1a) arc-shaped deformation sheet (5) outward by elastic reducing-fixing band (4) binding, it is respectively arranged on two magnetic stripes (6) at described arc-shaped deformation sheet (5) two ends, left and right, it is fixed on the installing plate (12) on described arc-shaped deformation sheet (5), described installing plate (12) is provided with the Hall element (7) being positioned near described magnetic stripe and the buzz alarm (8) being connected with described Hall element (7).
2. transfusion device puncture needle anti-drop device according to claim 1, it is characterised in that: the inner side of described arc-shaped deformation sheet (5) is provided with electric heating sheets (9).
3. transfusion device puncture needle anti-drop device according to claim 2, it is characterised in that: described installing plate (12) is provided with the battery (10) being connected with described electric heating sheets (9), Hall element (7) and buzz alarm (8).
4. transfusion device puncture needle anti-drop device according to claim 1, it is characterised in that: described magnetic stripe (6) is electric magnet or permanent magnetic iron.
5. transfusion device puncture needle anti-drop device according to claim 1, it is characterised in that: the internal face of described arc-shaped deformation sheet (5) and the outside wall surface of described liquid outlet (1a) are close to layout.
6. transfusion device puncture needle anti-drop device according to claim 1, it is characterized in that: one end of described elastic reducing-fixing band (4) is connected to the left end of described arc-shaped deformation sheet (5), the right-hand member of described arc-shaped deformation sheet (5) and the other end of described elastic reducing-fixing band (4) and is provided with the clip (11) cooperated.
7. transfusion device puncture needle anti-drop device according to claim 1, it is characterised in that: described arc-shaped deformation sheet (5) is quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042181.9U CN205360139U (en) | 2016-01-15 | 2016-01-15 | Transfusion system pjncture needle dropout prevention means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042181.9U CN205360139U (en) | 2016-01-15 | 2016-01-15 | Transfusion system pjncture needle dropout prevention means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360139U true CN205360139U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042181.9U Expired - Fee Related CN205360139U (en) | 2016-01-15 | 2016-01-15 | Transfusion system pjncture needle dropout prevention means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096035A (en) * | 2018-01-31 | 2018-06-01 | 深圳市贝斯曼精密仪器有限公司 | Feed pump |
| CN111248847A (en) * | 2020-01-16 | 2020-06-09 | 吉林大学 | Gastroscopy nursing device with saliva in patient oral cavity led out |
-
2016
- 2016-01-15 CN CN201620042181.9U patent/CN205360139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096035A (en) * | 2018-01-31 | 2018-06-01 | 深圳市贝斯曼精密仪器有限公司 | Feed pump |
| CN111248847A (en) * | 2020-01-16 | 2020-06-09 | 吉林大学 | Gastroscopy nursing device with saliva in patient oral cavity led out |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160706 Termination date: 20180115 |